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ReC98/th03_op.asm

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th03/op: Initial state
2014-06-29 22:52:27 +00:00
;
; +-------------------------------------------------------------------------+
; | This file has been generated by The Interactive Disassembler (IDA) |
; | Copyright (c) 2009 by Hex-Rays, <support@hex-rays.com> |
; +-------------------------------------------------------------------------+
;
; Input MD5 : 661F4F8FFAF1F3274F503D154133DEF0
; File Name : th03/OP.EXE
; Format : MS-DOS executable (EXE)
; Base Address: 0h Range: 0h-FD80h Loaded length: E97Ah
; Entry Point : 0:0
; OS type : MS DOS
; Application type: Executable 16bit
Trick TASM into not creating 32-bit default segments So that's the - admittedly rather weird - solution to the problem that has been plaguing this project ever since the beginning of the reduction step. Without any 32-bit dummy segments in the compiled object files, more linkers will be able to build this project, one of them being JWlink (http://sourceforge.net/projects/jwlink/). Still can't rename dseg to _DATA though, as TASM stupidly refuses to accept any ALIGN directives above a segment's alignment attribute value. TH01's floating-point data slices already require larger alignments, and we're very likely to have even more of those in the future. Also, we're finally defining the Borland C++ model symbols directly in the code, rather than in my unpublished build batch files. :)
2014-10-31 06:17:05 +00:00
.286 ; Force the .model directive to create 16-bit default segments...
th03/op: Initial state
2014-06-29 22:52:27 +00:00
.model large
Trick TASM into not creating 32-bit default segments So that's the - admittedly rather weird - solution to the problem that has been plaguing this project ever since the beginning of the reduction step. Without any 32-bit dummy segments in the compiled object files, more linkers will be able to build this project, one of them being JWlink (http://sourceforge.net/projects/jwlink/). Still can't rename dseg to _DATA though, as TASM stupidly refuses to accept any ALIGN directives above a segment's alignment attribute value. TH01's floating-point data slices already require larger alignments, and we're very likely to have even more of those in the future. Also, we're finally defining the Borland C++ model symbols directly in the code, rather than in my unpublished build batch files. :)
2014-10-31 06:17:05 +00:00
__LARGE__ equ 1
.386 ; ... then switch to what we actually need.
; And yes, we can't move this to an include file for some reason.
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Move common directives and includes to a separate include file Note that .386 needs to come before .MODEL, and is therefore not included in ReC98.inc. Causes, um, weird label errors otherwise.
2014-08-22 15:06:33 +00:00
include ReC98.inc
[Maintenance] Rename the extension of game-specific ASM includes to .inc Rule of thumb going forward: Everything that emits data is .asm, everything that doesn't is .inc. (Let's hope that th01_reiiden_2.inc won't exist for that much longer!) Part of P0032, funded by zorg.
2019-09-20 19:02:20 +00:00
include th03/th03.inc
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
include th02/music/music.inc
Include RULES.ASI from every executable's dump file. Having thought this over for a while, I've decided to stay with the "include slice" model for now, due to various bugs and other reasons. We need to compile for the 386 CPU, but this causes TASM to automatically default every segment to 32-bit mode, which of course is not what we want (and no, .MODEL USE16 sadly does not help either). Appending USE16 to every segment declaration in all included files seems to work, but for some reason, this messes up certain jump instructions. WTF? And even if it did work, we would still have to do this for every single file we include. The alternative would be to build proper libraries and let the linker merge all the code. This would add a lot of unwarranted complexity to the build process. Not to mention all the EXTERN statements we'd have to maintain. Ultimately, all of the C runtime ASM code is going to vanish anyway once we've completed the reduction step. Once we're there, we can simply link to the original version of the library. These initial dumps are not pretty, and I see no point in wasting time on making intermediary stages of development look pretty. Since including RULES.ASI from every slice seems a bit inefficient (and even potentiall harmful, considering the age of the development tools we have to work with), we'll only include it once at the top of every main dump file. [Binary change] Relocations in TH01's REIIDEN.EXE, again.
2014-08-14 06:01:36 +00:00
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
extern SCOPY@:proc
extern __mbcjmstojis:proc
extern __mbctype:byte
extern _execl:proc
extern _getch:proc
extern _memcpy:proc
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; ===========================================================================
; Segment type: Pure code
Finally use standard segment names everywhere And I guess we just have to ignore and disable that segment alignment warning for TH01. It's not like this changes anything in the binary.
2015-02-18 11:07:37 +00:00
_TEXT segment word public 'CODE' use16
assume cs:_TEXT
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
assume es:nothing, ds:_DATA, fs:nothing, gs:nothing
th03/op: Initial state
2014-06-29 22:52:27 +00:00
[Reduction] #148: bfnt_entry_pat
2014-08-23 09:51:14 +00:00
include libs/master.lib/bfnt_entry_pat.asm
[Reduction] #150: bfnt_extend_header_skip
2014-08-23 10:23:03 +00:00
include libs/master.lib/bfnt_extend_header_skip.asm
[Reduction] #149: bfnt_header_read
2014-08-23 10:08:48 +00:00
include libs/master.lib/bfnt_header_read.asm
[Reduction] #151: bfnt_extend_header_analysis And here we have another TASM limitation: INCLUDE file names apparently are strcpy()'d to a buffer with a fixed size of 32 bytes, causing a crash when trying to include any file with a longer name. Quality.
2014-08-23 11:18:32 +00:00
include libs/master.lib/bfnt_header_analysis.asm
[Reduction] #191: bcloser
2014-08-26 18:54:57 +00:00
include libs/master.lib/bcloser.asm
[Reduction] #5: bfill To get anywhere, we must become able to include assembly files that define their own segments. But this will only work if we include these files in the order they appear in in our dumps, *starting from the very first one*. And to include the very first one, we must first get rid of the erroneous references to the first few bytes of the data segment... and this function happens to be the first one referencing those.
2014-08-10 09:47:36 +00:00
include libs/master.lib/bfill.asm
[Reduction] #158: bfnt_palette_set
2014-08-23 14:56:01 +00:00
include libs/master.lib/bfnt_palette_set.asm
[Reduction] #192: bgetc
2014-08-26 19:23:54 +00:00
include libs/master.lib/bgetc.asm
[Reduction] #204: palette_black_out
2014-08-26 22:33:43 +00:00
include libs/master.lib/palette_black_out.asm
[Reduction] #208: bopenr Had to explicitly specify "byte ptr pferrno" for binary compatibility...
2014-08-27 00:54:57 +00:00
include libs/master.lib/bopenr.asm
[Reduction] #193: bread This function doesn't seem to be used outside pfopen(), and IDA struggles with that function, which explains the missing references.
2014-08-26 19:34:06 +00:00
include libs/master.lib/bread.asm
[Reduction] #195: bseek Without underscore. Relative seek.
2014-08-26 20:04:11 +00:00
include libs/master.lib/bseek.asm
[Reduction] #196: bseek_ With underscore. Seek origin as a separate parameter. I'm... sure there is a reason?
2014-08-26 20:15:00 +00:00
include libs/master.lib/bseek_.asm
[Reduction] #146: dos_axdx
2014-08-23 01:03:17 +00:00
include libs/master.lib/dos_axdx.asm
[Reduction] #145: dos_keyclear
2014-08-23 01:02:18 +00:00
include libs/master.lib/dos_keyclear.asm
[Reduction] #144: dos_puts2
2014-08-22 23:48:16 +00:00
include libs/master.lib/dos_puts2.asm
[Reduction] #143: dos_setvect
2014-08-22 23:38:22 +00:00
include libs/master.lib/dos_setvect.asm
[Reduction] #106-108: PC-98 EGC setup "Enhanced Graphic Charger", hm...
2014-08-20 20:24:05 +00:00
include libs/master.lib/egc.asm
[Reduction] #210: egc_shift_left_all ... yeah.
2014-08-27 02:57:37 +00:00
include libs/master.lib/egc_shift_left_all.asm
[Reduction] #360: file_append
2014-08-30 05:58:36 +00:00
include libs/master.lib/file_append.asm
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
include libs/master.lib/file_close.asm
[Reduction] #363: file_create
2014-08-30 06:32:10 +00:00
include libs/master.lib/file_create.asm
[Reduction] #364: file_exist
2014-08-30 06:46:38 +00:00
include libs/master.lib/file_exist.asm
[Reduction] #365: file_read
2014-08-30 07:00:31 +00:00
include libs/master.lib/file_read.asm
[Reduction] #366: file_ropen
2014-08-30 07:12:17 +00:00
include libs/master.lib/file_ropen.asm
[Reduction] #367-368: file_seek and file_tell
2014-08-30 07:21:44 +00:00
include libs/master.lib/file_seek.asm
[Reduction] #369: file_write
2014-08-30 07:38:09 +00:00
include libs/master.lib/file_write.asm
[Reduction] #140: dos_close
2014-08-22 22:46:33 +00:00
include libs/master.lib/dos_close.asm
[Reduction] #115: dos_ropen AKA "fontfile_open()", and originally kept in FONTOPEN.ASM... yeah.
2014-08-21 20:07:58 +00:00
include libs/master.lib/dos_ropen.asm
[Reduction] #246: grcg_boxfill
2014-08-28 03:31:57 +00:00
include libs/master.lib/grcg_boxfill.asm
[Reduction] #226: grcg_byteboxfill_x
2014-08-27 21:20:37 +00:00
include libs/master.lib/grcg_byteboxfill_x.asm
[Reduction] #423: grcg_polygon_c
2014-09-01 04:52:28 +00:00
include libs/master.lib/grcg_polygon_c.asm
[Reduction] #247: grcg_pset
2014-08-28 03:48:32 +00:00
include libs/master.lib/grcg_pset.asm
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
include libs/master.lib/grcg_setcolor.asm
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
include libs/master.lib/gaiji_backup.asm
[Reduction] #407: gaiji_entry_bfnt
2014-08-31 08:08:09 +00:00
include libs/master.lib/gaiji_entry_bfnt.asm
[Reduction] #385: gaiji_putsa
2014-08-31 03:05:48 +00:00
include libs/master.lib/gaiji_putsa.asm
[Reduction] #401-403: gaiji_read and gaiji_read_all
2014-08-31 07:40:28 +00:00
include libs/master.lib/gaiji_read.asm
[Reduction] #404-406: gaiji_write and gaiji_write_all
2014-08-31 07:50:38 +00:00
include libs/master.lib/gaiji_write.asm
[Reduction] #230: graph_400line
2014-08-27 22:58:40 +00:00
include libs/master.lib/graph_400line.asm
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
include libs/master.lib/graph_clear.asm
[Reduction] #215-216: graph_copy_page
2014-08-27 04:13:48 +00:00
include libs/master.lib/graph_copy_page.asm
[Reduction] #44: graph_extmode
2014-08-15 14:11:51 +00:00
include libs/master.lib/graph_extmode.asm
[Reduction] #503: graph_gaiji_puts
2014-09-15 01:03:52 +00:00
include libs/master.lib/graph_gaiji_puts.asm
[Reduction] #126: graph_pi_free Huh, the compatibility NOPs extend to master.lib as well?
2014-08-21 23:39:42 +00:00
include libs/master.lib/graph_pi_free.asm
[Reduction] #131-134: graph_pi_load_pack Second biggest master.lib object right there... and apparently, TASM doesn't support segment prefixes in EQU directives? And yes, there really is no viable solution for both the NOPCALL problem (the TASM manual states that these NOPs are inserted during single-pass assembly, which we can't do) and the complementary jump sequences (which are only inserted for forward references when specifying the JUMPS directive, which doesn't seem to work for us either).
2014-08-22 19:15:44 +00:00
include libs/master.lib/graph_pi_load_pack.asm
[Reduction] #394: graph_pack_put_8
2014-08-31 05:26:45 +00:00
include libs/master.lib/graph_pack_put_8.asm
[Reduction] #212: graph_show ReC98, where a function consisting of 3 instructions still saves over 150 lines.
2014-08-27 03:18:17 +00:00
include libs/master.lib/graph_show.asm
[Reduction] #232: graph_start
2014-08-27 23:16:54 +00:00
include libs/master.lib/graph_start.asm
[Reduction] #152: js_end Popcorn.
2014-08-23 11:46:31 +00:00
include libs/master.lib/js_end.asm
[Reduction] #153-154: Key beep control
2014-08-23 12:01:53 +00:00
include libs/master.lib/keybeep.asm
[Reduction] #211: make_linework
2014-08-27 03:05:30 +00:00
include libs/master.lib/make_linework.asm
[Reduction] #157: palette_init
2014-08-23 14:18:30 +00:00
include libs/master.lib/palette_init.asm
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
include libs/master.lib/palette_show.asm
[Reduction] #209: pfclose
2014-08-27 01:11:13 +00:00
include libs/master.lib/pfclose.asm
[Reduction] #479-482: pfgetc
2014-09-07 13:07:36 +00:00
include libs/master.lib/pfgetc.asm
[Reduction] #375: pfread
2014-08-30 10:50:48 +00:00
include libs/master.lib/pfread.asm
[Reduction] #374: pfrewind [Binary change] db 0 → nop after the function in TH05's OP.EXE.
2014-08-30 10:33:48 +00:00
include libs/master.lib/pfrewind.asm
[Reduction] #373: pfseek
2014-08-30 10:26:02 +00:00
include libs/master.lib/pfseek.asm
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
include libs/master.lib/random.asm
[Reduction] #386: palette_entry_rgb
2014-08-31 03:14:54 +00:00
include libs/master.lib/palette_entry_rgb.asm
[Reduction] #147: 4-bit VRAM pixel rotation table [Binary change] Order of three relocations in TH05's OP.EXE and MAINE.EXE.
2014-08-23 01:15:17 +00:00
include libs/master.lib/rottbl.asm
[Reduction] #123: smem_release Need to do this function before smem_wget() to keep the alignment identical.
2014-08-21 22:59:18 +00:00
include libs/master.lib/smem_release.asm
[Reduction] #124: smem_wget
2014-08-21 23:04:46 +00:00
include libs/master.lib/smem_wget.asm
[Reduction] #390-391: Sound I/O
2014-08-31 04:27:47 +00:00
include libs/master.lib/soundio.asm
General cleanup Mostly moving spurious null bytes, which are actually supposed to denote alignment, into their associated slices, but also prettying up some of the very first slices.
2014-10-20 15:20:04 +00:00
include libs/master.lib/text_clear.asm
include libs/master.lib/txesc.asm
[Reduction] #389: text_putsa
2014-08-31 03:52:43 +00:00
include libs/master.lib/text_putsa.asm
[Reduction] #198-201: vsync_start and vsync_end
2014-08-26 21:58:08 +00:00
include libs/master.lib/vsync.asm
[Reduction] #202: vsync_wait
2014-08-26 22:11:29 +00:00
include libs/master.lib/vsync_wait.asm
[Reduction] #205: palette_white_in No nopcalls for a change?
2014-08-26 22:52:29 +00:00
include libs/master.lib/palette_white_in.asm
[Reduction] #125: hmem_lallocate
2014-08-21 23:19:52 +00:00
include libs/master.lib/hmem_lallocate.asm
[Reduction] #119: mem_assign_dos Containing, again, fixes for misreferences in TH04.
2014-08-21 21:30:20 +00:00
include libs/master.lib/mem_assign_dos.asm
[Reduction] #117-118: mem_assign and mem_assign_all
2014-08-21 21:05:54 +00:00
include libs/master.lib/mem_assign.asm
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
include libs/master.lib/memheap.asm
[Reduction] #496: mem_unassign Which challenges a lot about what we thought to know about Amusement Makers' modifications to master.lib, due to the fact that TH02 contains the modified version of this function, but the original of draw_trapezoid... And I haven't even begun to research how this removal of conditional branches could have a positive effect on the game, especially since it's only called before exiting anyway.
2014-09-08 18:30:15 +00:00
include libs/master.lib/mem_unassign.asm
[Reduction] #137: super_free ... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data. In case it even allocates any. [Binary change] db 0 → nop in ZUNSOFT.COM.
2014-08-22 21:45:21 +00:00
include libs/master.lib/super_free.asm
[Reduction] #139: super_entry_pat Heh, all the references to this function are still expressed in db opcode form, because IDA couldn't process the self-modifying code in bfnt_entry_pat(). That's almost practical in our case!
2014-08-22 22:17:59 +00:00
include libs/master.lib/super_entry_pat.asm
[Reduction] #138: super_entry_at
2014-08-22 21:56:33 +00:00
include libs/master.lib/super_entry_at.asm
[Reduction] #159: super_entry_bfnt [Binary change] Order of 5 relocations in TH05's MAIN.EXE.
2014-08-23 16:07:02 +00:00
include libs/master.lib/super_entry_bfnt.asm
[Reduction] #136: super_cancel_pat
2014-08-22 21:33:18 +00:00
include libs/master.lib/super_cancel_pat.asm
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
include libs/master.lib/super_put.asm
[Reduction] #450-451: respal_exist and respal_create
2014-09-03 13:23:51 +00:00
include libs/master.lib/respal_exist.asm
[Reduction] #452: respal_free
2014-09-03 13:41:25 +00:00
include libs/master.lib/respal_free.asm
[Reduction] #697-699: Packfile interrupt hooking
2014-11-16 03:00:41 +00:00
include libs/master.lib/pfint21.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
[Reduction] #710: js_start Might be interesting to research why ZUN explicitly removed support for the SAJ-98 there. Funded by -Tom-.
2018-04-15 12:51:57 +00:00
include libs/master.lib/js_start.asm
[Reduction] #712: js_sense In which ZUN actively refuses help from master.lib and rips out everything that isn't immediately related to reading the one joystick port of the PC-9801-86 sound board. Maybe there actually was a good reason for that? Funded by -Tom-.
2018-04-15 21:31:38 +00:00
include libs/master.lib/js_sense.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
[Reduction] #422: draw_trapezoid Yup. From TH03 on, ZUN uses a different version of master.lib, containing more features than the last official version 0.23 from May 1995. Given the relative insignificance of the features in question, I presume that Amusement Makers must have kept their own, improved fork of master.lib, rather than ZUN having hacked master.lib on his own. Anyway, that doesn't matter. In the end, we still have to reverse-engineer each and every one of these changes, and some of the more complicated functions won't even be reduced before the actual reverse-engineering step of this project. [Binary change] Order of 3 relocations in TH05's OP.EXE.
2014-08-31 16:08:50 +00:00
include libs/master.lib/draw_trapezoid.asm
[Reduction] #700-704: pfopen ... and then I end up copying modified versions into the individual game subdirectories after all, because the changes between games were simply too drastic. (That's also why I'm counting pfopen() itself twice.) Only one slice left now, and then we're done with reduction!
2014-11-17 03:54:40 +00:00
include th03/formats/pfopen.asm
include libs/master.lib/pf_str_ieq.asm
Finally use standard segment names everywhere And I guess we just have to ignore and disable that segment alignment warning for TH01. It's not like this changes anything in the binary.
2015-02-18 11:07:37 +00:00
_TEXT ends
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; ===========================================================================
; Segment type: Pure code
Rename all code segments to names that Turbo C++ would generate Well, duh, of course, we *can* do this in order to allow decompilation to be started at the end (not the beginning) of any segment. In fact, if we hadn't done this, we would have had to start by moving _TEXT out to libraries....
2015-02-21 11:47:24 +00:00
op_01_TEXT segment byte public 'CODE' use16
assume cs:op_01_TEXT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
;org 8
Finally use standard segment names everywhere And I guess we just have to ignore and disable that segment alignment warning for TH01. It's not like this changes anything in the binary.
2015-02-18 11:07:37 +00:00
assume es:nothing, ss:nothing, ds:_DATA, fs:nothing, gs:nothing
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9908 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_A = word ptr -0Ah
var_8 = byte ptr -8
var_7 = byte ptr -7
var_6 = byte ptr -6
var_3 = word ptr -3
enter 0Ah, 0
push ds
push offset aYume_cfg ; "YUME.CFG"
[Reduction] #366: file_ropen
2014-08-30 07:12:17 +00:00
call file_ropen
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ss
lea ax, [bp+var_8]
push ax
push 8
[Reduction] #365: file_read
2014-08-30 07:00:31 +00:00
call file_read
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
call file_close
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_3]
mov [bp+var_A], ax
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
mov word ptr _yumeconfig+2, ax
mov word ptr _yumeconfig, 0
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [bp+var_8]
mov es:[bx+15h], al
[Reverse-engineering] Sound mode determination Note how it's only one *mode* in TH02/TH03, but two *modes* in TH04/TH05, since you can't select between FM and Beep sound effect modes in TH02/TH03 (or even disable sounds altogether). Might be a bit confusing, but it seemed appropriate enough to distinguish the two functions.
2014-11-28 23:56:26 +00:00
call snd_determine_mode
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_D880, 0
Make all sound functions and variables available to C
2015-02-23 10:47:22 +00:00
cmp _snd_active, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_9961
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+15h], 0
mov byte_D880, 1
jmp short loc_996C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9961:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_8], 0
jnz short loc_996C
Make all sound functions and variables available to C
2015-02-23 10:47:22 +00:00
mov _snd_active, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_996C:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [bp+var_7]
mov es:[bx+16h], al
mov al, [bp+var_6]
mov es:[bx+0Bh], al
leave
retn
sub_9908 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9980 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_8 = byte ptr -8
var_7 = byte ptr -7
var_6 = byte ptr -6
enter 8, 0
push ds
push offset aYume_cfg ; "YUME.CFG"
[Reduction] #360: file_append
2014-08-30 05:58:36 +00:00
call file_append
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
[Reduction] #367-368: file_seek and file_tell
2014-08-30 07:21:44 +00:00
call file_seek
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+15h]
mov [bp+var_8], al
mov al, es:[bx+16h]
mov [bp+var_7], al
mov al, es:[bx+0Bh]
mov [bp+var_6], al
push ss
lea ax, [bp+var_8]
push ax
push 4
[Reduction] #369: file_write
2014-08-30 07:38:09 +00:00
call file_write
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
call file_close
th03/op: Initial state
2014-06-29 22:52:27 +00:00
leave
retn
sub_9980 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_99C3 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_8 = byte ptr -8
var_7 = byte ptr -7
var_6 = byte ptr -6
enter 8, 0
lea ax, [bp+var_8]
push ss
push ax
push ds
push offset unk_D881
mov cx, 8
call SCOPY@
push ds
push offset aYume_cfg ; "YUME.CFG"
[Reduction] #360: file_append
2014-08-30 05:58:36 +00:00
call file_append
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
[Reduction] #367-368: file_seek and file_tell
2014-08-30 07:21:44 +00:00
call file_seek
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+15h]
mov [bp+var_8], al
mov al, es:[bx+16h]
mov [bp+var_7], al
mov al, es:[bx+0Bh]
mov [bp+var_6], al
push ss
lea ax, [bp+var_8]
push ax
push 8
[Reduction] #369: file_write
2014-08-30 07:38:09 +00:00
call file_write
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
call file_close
th03/op: Initial state
2014-06-29 22:52:27 +00:00
leave
retn
sub_99C3 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9A17 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_4 = word ptr -4
var_2 = word ptr -2
enter 4, 0
push si
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+39h], 0
mov byte ptr es:[bx+17h], 0
mov byte ptr es:[bx+33h], 0
mov byte ptr es:[bx+0Eh], 0
mov byte ptr es:[bx+0Fh], 1
mov byte ptr es:[bx+28h], 1
mov byte ptr es:[bx+34h], 2
mov byte ptr es:[bx+35h], 0
mov byte ptr es:[bx+0Dh], 0FFh
call sub_BD9A
or al, al
jz short loc_9A59
mov al, 1
jmp loc_9B9A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9A59:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Ch]
mov ah, 0
dec ax
cwd
sub ax, dx
mov bx, ax
sar bx, 1
mov al, [bx+0A0h]
mov ah, 0
mov [bp+var_4], ax
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
mov bx, word ptr _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov eax, es:[bx+10h]
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
mov random_seed, eax
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_9ADB
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9A85:
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
call IRand
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, 7
cwd
idiv bx
mov [bp+var_2], dx
mov bx, [bp+var_2]
cmp byte ptr [bx+99h], 0
jnz short loc_9A85
mov ax, [bp+var_4]
cmp ax, [bp+var_2]
jz short loc_9A85
mov byte ptr [bx+99h], 1
mov ax, [bp+var_2]
add ax, ax
inc ax
mov [bp+var_2], ax
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov al, byte ptr [bp+var_2]
mov es:[bx+29h], al
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
mov bx, word ptr _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Ch]
mov ah, 0
cmp ax, [bp+var_2]
jnz short loc_9ADA
add bx, si
mov al, byte ptr [bp+var_2]
inc al
mov es:[bx+29h], al
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9ADA:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9ADB:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 6
jl short loc_9A85
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+29h]
mov es:[bx+0Dh], al
mov al, byte ptr [bp+var_4]
add al, al
inc al
mov es:[bx+2Fh], al
mov byte ptr es:[bx+30h], 0Fh
cmp byte ptr es:[bx+0Ch], 0Fh
jnz short loc_9B07
inc byte ptr es:[bx+30h]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B07:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+31h], 11h
cmp byte ptr es:[bx+0Ch], 11h
jnz short loc_9B1B
inc byte ptr es:[bx+31h]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B1B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_9B39
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B1F:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov al, es:[bx+29h]
mov ah, 0
dec ax
cwd
sub ax, dx
sar ax, 1
cmp ax, 9
jge loc_9A59
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B39:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 9
jl short loc_9B1F
xor si, si
jmp short loc_9B4E
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B42:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov byte ptr es:[bx+18h], 0
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B4E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 10h
jl short loc_9B42
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+36h], 3
mov byte ptr es:[bx+37h], 0
mov al, es:[bx+0Bh]
mov ah, 0
imul ax, 19h
add al, 46h ; 'F'
mov es:[bx+38h], al
call sub_9980
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
call gaiji_restore
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_BFC2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset path ; "mainl"
push ds
push offset path ; "mainl"
call _execl
add sp, 0Ch
mov al, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9B9A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
leave
retn
sub_9A17 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9B9D proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = word ptr 4
arg_2 = word ptr 6
push bp
mov bp, sp
push si
push di
mov di, [bp+arg_2]
mov si, [bp+arg_0]
or di, di
jnz short loc_9BB8
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1B0012h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gp1P_VS_CPU
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9BD3
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9BB8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 1
jnz short loc_9BC9
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1B0013h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gp1P_VS_2P
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9BD3
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9BC9:
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1B0014h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpCPU_VS_CPU
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9BD3:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
[Reduction] #385: gaiji_putsa
2014-08-31 03:05:48 +00:00
call gaiji_putsa
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
pop bp
retn 4
sub_9B9D endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9BDF proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_2 = word ptr -2
enter 2, 0
push si
xor si, si
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
cmp byte ptr es:[bx+28h], 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnb loc_9C8B
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B0AF
mov [bp+var_2], 0
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9B9D
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 10001h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9B9D
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 20001h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9B9D
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C1B:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_interface
th03/op: Initial state
2014-06-29 22:52:27 +00:00
or si, si
jnz short loc_9C7E
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_UP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_9C4A
push [bp+var_2]
push 1
call sub_9B9D
dec [bp+var_2]
cmp [bp+var_2], 0
jge short loc_9C41
mov [bp+var_2], 2
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C41:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push [bp+var_2]
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9B9D
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C4A:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_DOWN
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_9C70
push [bp+var_2]
push 1
call sub_9B9D
inc [bp+var_2]
cmp [bp+var_2], 2
jle short loc_9C67
mov [bp+var_2], 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C67:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push [bp+var_2]
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9B9D
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C70:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_SHOT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_9C9B
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_OK
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_9C9B
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C7E:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
mov si, _input_sp
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9C1B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C8B:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+28h]
mov ah, 0
add ax, 0FF80h
mov [bp+var_2], ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9C9B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 2
jnz short loc_9CA5
mov al, 1
jmp short loc_9CA7
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9CA5:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9CA7:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[bx+0Eh], al
cmp [bp+var_2], 1
jz short loc_9CB9
mov al, 1
jmp short loc_9CBB
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9CB9:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9CBB:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[bx+0Fh], al
mov byte ptr es:[bx+39h], 0
mov byte ptr es:[bx+17h], 0
mov byte ptr es:[bx+33h], 0
mov al, byte ptr [bp+var_2]
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
add al, 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[bx+28h], al
mov byte ptr es:[bx+35h], 0
cmp [bp+var_2], 1
jnz short loc_9CEF
call sub_BA88
or al, al
jz short loc_9D03
jmp short loc_9CF6
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9CEF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_BC1F
or al, al
jz short loc_9D03
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9CF6:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+28h], 0
mov al, 1
jmp short loc_9D49
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9D03:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], 0
jmp short loc_9D19
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9D0A:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov byte ptr es:[bx+18h], 0
inc [bp+var_2]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9D19:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 10h
jl short loc_9D0A
call sub_9980
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
call gaiji_restore
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_BFC2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset path ; "mainl"
push ds
push offset path ; "mainl"
call _execl
add sp, 0Ch
mov al, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9D49:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
leave
retn
sub_9BDF endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9D4C proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+0Eh], 1
mov byte ptr es:[bx+0Fh], 1
inc byte ptr es:[bx+39h]
cmp byte ptr es:[bx+39h], 4
jbe short loc_9D6E
mov byte ptr es:[bx+39h], 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9D6E:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+17h], 0
mov byte ptr es:[bx+33h], 0
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov byte ptr es:[bx+28h], 7Fh
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+35h], 0
mov al, es:[bx+39h]
mov ah, 0
add ax, ax
mov bx, ax
mov al, [bx+0C2h]
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
mov bx, word ptr _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[bx+0Ch], al
mov al, es:[bx+39h]
mov ah, 0
add ax, ax
mov dx, 0C2h ; '<27>'
inc dx
add ax, dx
mov bx, ax
mov al, [bx]
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
mov bx, word ptr _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[bx+0Dh], al
mov al, es:[bx+39h]
mov ah, 0
shl ax, 2
mov bx, ax
mov eax, [bx+0C8h]
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
mov bx, word ptr _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[bx+10h], eax
xor si, si
jmp short loc_9DDF
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9DD3:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov byte ptr es:[bx+18h], 0
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9DDF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 10h
jl short loc_9DD3
push 1
[Reduction] #204: palette_black_out
2014-08-26 22:33:43 +00:00
call palette_black_out
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9980
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
call gaiji_restore
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_BFC2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset path ; "mainl"
push ds
push offset path ; "mainl"
call _execl
add sp, 0Ch
pop si
pop bp
retn
sub_9D4C endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9E16 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
mov _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_9E43
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9E24:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_interface
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc dword ptr es:[bx+10h]
inc si
cmp si, 208h
jle short loc_9E3C
call sub_9D4C
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9E3C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9E43:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_9E24
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 0A00100h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
call super_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov si, 0B0h ; '<27>'
jmp short loc_9E76
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9E5C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
call sub_B10A
push si
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1000002h
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
call super_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add si, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9E76:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 120h
jl short loc_9E5C
pop si
pop bp
retn
sub_9E16 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9E7F proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+33h], 0FFh
mov byte ptr es:[bx+35h], 1
mov byte ptr es:[bx+28h], 0
xor si, si
jmp short loc_9EA6
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9E9A:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov byte ptr es:[bx+18h], 0
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9EA6:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 10h
jl short loc_9E9A
call sub_9980
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
call gaiji_restore
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reduction] #137: super_free ... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data. In case it even allocates any. [Binary change] db 0 → nop in ZUNSOFT.COM.
2014-08-22 21:45:21 +00:00
call super_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_BFC2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset path ; "mainl"
push ds
push offset path ; "mainl"
call _execl
add sp, 0Ch
mov al, 0
pop si
pop bp
retn
sub_9E7F endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9EDD proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = word ptr 4
arg_2 = word ptr 6
push bp
mov bp, sp
push si
push di
mov si, [bp+arg_2]
mov di, [bp+arg_0]
or si, si
jnz short loc_9EF8
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (25 shl 16) + 17
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpSTART
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9F4B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9EF8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 1
jnz short loc_9F09
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (23 shl 16) + 18
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpVS_START
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9F4B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9F09:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 2
jnz short loc_9F1A
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (22 shl 16) + 19
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpMUSIC_ROOM
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9F4B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9F1A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 3
jnz short loc_9F2B
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (24 shl 16) + 20
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpHISCORE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9F4B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9F2B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 4
jnz short loc_9F3C
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (25 shl 16) + 21
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpOPTION
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_9F4B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9F3C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 5
jnz short loc_9F51
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (26 shl 16) + 22
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpQUIT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9F4B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push di
[Reduction] #385: gaiji_putsa
2014-08-31 03:05:48 +00:00
call gaiji_putsa
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9F51:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
pop bp
retn 4
sub_9EDD endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_9F57 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = word ptr 4
arg_2 = word ptr 6
push bp
mov bp, sp
push si
push di
mov di, [bp+arg_2]
mov si, [bp+arg_0]
or di, di
jnz short loc_9FD6
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
call gaiji_putsa pascal, (25 shl 16) + 17, ds offset gpRANK, si
call text_putsa pascal, (37 shl 16) + 17, ds, offset asc_D965, TX_WHITE
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Bh]
mov ah, 0
mov bx, ax
cmp bx, 3
ja loc_A092
add bx, bx
jmp cs:off_A099[bx]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9FA2:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (38 shl 16) + 17
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpEASY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9FAF:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (37 shl 16) + 17
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpNORMAL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9FBC:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (38 shl 16) + 17
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpHARD
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9FC9:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (37 shl 16) + 17
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpLUNATIC
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_9FD6:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 1
jnz short loc_A02A
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
call gaiji_putsa pascal, (25 shl 16) + 19, ds, offset gpMUSIC, si
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+15h]
mov ah, 0
or ax, ax
jz short loc_A006
cmp ax, 1
jz short loc_A012
cmp ax, 2
jz short loc_A01E
jmp loc_A092
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A006:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (35 shl 16) + 19
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpOFF
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A012:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (35 shl 16) + 19
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpFM_86
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A01E:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (35 shl 16) + 19
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpMIDI_SC88
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A02A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 2
jnz short loc_A07D
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
call gaiji_putsa pascal, (23 shl 16) + 21, ds, offset gpKEYCONFIG, si
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+16h]
mov ah, 0
or ax, ax
jz short loc_A059
cmp ax, 1
jz short loc_A065
cmp ax, 2
jz short loc_A071
jmp short loc_A092
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A059:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (37 shl 16) + 21
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpKEY_VS_KEY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A065:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (37 shl 16) + 21
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpJOY_VS_KEY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A071:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (37 shl 16) + 21
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpKEY_VS_JOY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A08C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A07D:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 3
jnz short loc_A092
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
push (32 shl 16) + 22
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
push offset gpQUIT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A08C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
[Reduction] #385: gaiji_putsa
2014-08-31 03:05:48 +00:00
call gaiji_putsa
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A092:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
pop bp
retn 4
sub_9F57 endp
; ---------------------------------------------------------------------------
db 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
off_A099 dw offset loc_9FA2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dw offset loc_9FAF
dw offset loc_9FBC
dw offset loc_9FC9
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A0A1 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = byte ptr 4
arg_2 = byte ptr 6
push bp
mov bp, sp
mov al, byte_D951
cbw
push ax
push 1
Identify all function pointers referenced from code > introduce a new macro to halve the lines of a far function pointer assignment, hoping that this commit will end up deleting more lines than it adds, because TH03 has lots of those > oh wait, these games mainly use near function pointers > unearth even more new functions in the process Seriously, how many more functions are still hidden in this codebase? And all that just because IDA was not smart enough to begin with.
2014-11-13 23:55:00 +00:00
call fp_E97E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [bp+arg_0]
add byte_D951, al
cmp byte_D951, 0
jge short loc_A0C3
mov al, [bp+arg_2]
mov byte_D951, al
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A0C3:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cmp al, [bp+arg_2]
jle short loc_A0D0
mov byte_D951, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A0D0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
push ax
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
Identify all function pointers referenced from code > introduce a new macro to halve the lines of a far function pointer assignment, hoping that this commit will end up deleting more lines than it adds, because TH03 has lots of those > oh wait, these games mainly use near function pointers > unearth even more new functions in the process Seriously, how many more functions are still hidden in this codebase? And all that just because IDA was not smart enough to begin with.
2014-11-13 23:55:00 +00:00
call fp_E97E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn 4
sub_A0A1 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A0E0 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
cmp byte_D954, 0
jnz short loc_A133
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_D953, 0
jnz short loc_A0FA
call sub_B0DB
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A0FA:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_D953, 0
mov byte_E97A, 0
xor si, si
jmp short loc_A11E
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A108:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
mov al, byte_D951
cbw
cmp ax, si
jnz short loc_A116
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov ax, 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A119
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A116:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A119:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_9EDD
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A11E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 6
jl short loc_A108
Identify all function pointers referenced from code > introduce a new macro to halve the lines of a far function pointer assignment, hoping that this commit will end up deleting more lines than it adds, because TH03 has lots of those > oh wait, these games mainly use near function pointers > unearth even more new functions in the process Seriously, how many more functions are still hidden in this codebase? And all that just because IDA was not smart enough to begin with.
2014-11-13 23:55:00 +00:00
mov fp_E97E, offset sub_9EDD
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_D954, 1
mov byte_E97A, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A133:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_A13F
mov byte_E97A, 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A13F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_E97A, 0
jz loc_A1F3
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_UP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A156
push 5
push 0FFFFh
call sub_A0A1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A156:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_DOWN
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A164
push 5
push 1
call sub_A0A1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A164:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_OK
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_A172
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_SHOT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A1DB
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A172:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
mov bx, ax
cmp bx, 5
ja short loc_A1DB
add bx, bx
jmp cs:off_A1F7[bx]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A184:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9A17
jmp short loc_A19A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A189:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+0Ch], 1
mov byte ptr es:[bx+0Dh], 1
call sub_9BDF
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A19A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B008
call sub_9E16
call sub_B3C3
mov byte_D954, 0
mov byte_E97A, 0
mov byte_D953, 1
jmp short loc_A1F3
; ---------------------------------------------------------------------------
Analyze any remaining byte blobs in code segments ... excluding those in packfile functions and the floating-point hacks, both of which will follow in the next few days.
2014-11-12 22:11:16 +00:00
loc_A1B4:
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
nopcall sub_AC06
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A19A
; ---------------------------------------------------------------------------
Analyze any remaining byte blobs in code segments ... excluding those in packfile functions and the floating-point hacks, both of which will follow in the next few days.
2014-11-12 22:11:16 +00:00
loc_A1BB:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9E7F
jmp short loc_A1DB
; ---------------------------------------------------------------------------
Analyze any remaining byte blobs in code segments ... excluding those in packfile functions and the floating-point hacks, both of which will follow in the next few days.
2014-11-12 22:11:16 +00:00
loc_A1C0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_D954, 0
mov byte_E97C, 1
mov byte_D951, 0
jmp short loc_A1DB
; ---------------------------------------------------------------------------
Analyze any remaining byte blobs in code segments ... excluding those in packfile functions and the floating-point hacks, both of which will follow in the next few days.
2014-11-12 22:11:16 +00:00
loc_A1D1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_D954, 0
mov byte_D952, 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A1DB:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_CANCEL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A1E7
mov byte_D952, 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A1E7:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A1F3
mov byte_E97A, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A1F3:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retn
sub_A0E0 endp
; ---------------------------------------------------------------------------
db 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
off_A1F7 dw offset loc_A184
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dw offset loc_A189
Analyze any remaining byte blobs in code segments ... excluding those in packfile functions and the floating-point hacks, both of which will follow in the next few days.
2014-11-12 22:11:16 +00:00
dw offset loc_A1B4
dw offset loc_A1BB
dw offset loc_A1C0
dw offset loc_A1D1
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A203 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
cmp byte_D955, 0
jnz short loc_A24A
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B0AF
mov byte_E97B, 0
xor si, si
jmp short loc_A235
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A21F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
mov al, byte_D951
cbw
cmp ax, si
jnz short loc_A22D
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
mov ax, TX_WHITE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A230
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A22D:
[Reduction] Hardware text colors and effects Turns out we're not quite done with reduction yet, as there still are a bunch of macros in master.h that #define PC-98-specific hardware constants and I/O ports.
2014-12-20 21:14:58 +00:00
mov ax, TX_BLACK
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A230:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_9F57
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A235:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 4
jl short loc_A21F
Identify all function pointers referenced from code > introduce a new macro to halve the lines of a far function pointer assignment, hoping that this commit will end up deleting more lines than it adds, because TH03 has lots of those > oh wait, these games mainly use near function pointers > unearth even more new functions in the process Seriously, how many more functions are still hidden in this codebase? And all that just because IDA was not smart enough to begin with.
2014-11-13 23:55:00 +00:00
mov fp_E97E, offset sub_9F57
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_D955, 1
mov byte_E97B, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A24A:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_A256
mov byte_E97B, 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A256:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_E97B, 0
jz loc_A414
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_UP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A26D
push 3
push 0FFFFh
call sub_A0A1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A26D:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_DOWN
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A27B
push 3
push 1
call sub_A0A1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A27B:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_RIGHT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz loc_A31D
mov al, byte_D951
cbw
or ax, ax
jz short loc_A298
cmp ax, 1
jz short loc_A2AE
cmp ax, 2
jz short loc_A2FE
jmp short loc_A312
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A298:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc byte ptr es:[bx+0Bh]
cmp byte ptr es:[bx+0Bh], 3
jbe short loc_A312
mov byte ptr es:[bx+0Bh], 0
jmp short loc_A312
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A2AE:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_D880, 0
jnz short loc_A312
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+15h], 0
jnz short loc_A2DB
mov byte ptr es:[bx+15h], 1
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reverse-engineering] Sound mode determination Note how it's only one *mode* in TH02/TH03, but two *modes* in TH04/TH05, since you can't select between FM and Beep sound effect modes in TH02/TH03 (or even disable sounds altogether). Might be a bit confusing, but it seemed appropriate enough to distinguish the two functions.
2014-11-28 23:56:26 +00:00
call snd_determine_mode
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_PLAY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A2F1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A2DB:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+15h], 0
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
Make all sound functions and variables available to C
2015-02-23 10:47:22 +00:00
mov _snd_active, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A2F1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
push ax
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9F57
jmp short loc_A312
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A2FE:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc byte ptr es:[bx+16h]
cmp byte ptr es:[bx+16h], 2
jbe short loc_A312
mov byte ptr es:[bx+16h], 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A312:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
push ax
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9F57
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A31D:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_LEFT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz loc_A3CC
mov al, byte_D951
cbw
or ax, ax
jz short loc_A33B
cmp ax, 1
jz short loc_A357
cmp ax, 2
jz short loc_A3A7
jmp loc_A3C1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A33B:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+0Bh], 0
jnz short loc_A34D
mov byte ptr es:[bx+0Bh], 3
jmp short loc_A3C1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A34D:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dec byte ptr es:[bx+0Bh]
jmp short loc_A3C1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A357:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_D880, 0
jnz short loc_A3C1
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+15h], 0
jnz short loc_A384
mov byte ptr es:[bx+15h], 1
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reverse-engineering] Sound mode determination Note how it's only one *mode* in TH02/TH03, but two *modes* in TH04/TH05, since you can't select between FM and Beep sound effect modes in TH02/TH03 (or even disable sounds altogether). Might be a bit confusing, but it seemed appropriate enough to distinguish the two functions.
2014-11-28 23:56:26 +00:00
call snd_determine_mode
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_PLAY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A39A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A384:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+15h], 0
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
Make all sound functions and variables available to C
2015-02-23 10:47:22 +00:00
mov _snd_active, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A39A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
push ax
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9F57
jmp short loc_A3C1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A3A7:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+16h], 0
jnz short loc_A3B9
mov byte ptr es:[bx+16h], 2
jmp short loc_A3C1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A3B9:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dec byte ptr es:[bx+16h]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A3C1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
push ax
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0E1h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9F57
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A3CC:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_OK
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_A3DA
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_SHOT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A3F2
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A3DA:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_D951
cbw
cmp ax, 3
jnz short loc_A3F2
mov byte_D955, 0
mov byte_D951, 4
mov byte_E97C, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A3F2:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_CANCEL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A408
mov byte_D955, 0
mov byte_D951, 4
mov byte_E97C, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A408:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A414
mov byte_E97B, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A414:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retn
sub_A203 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
; int __cdecl main(int argc, const char **argv, const char **envp)
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
public _main
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
_main proc far
th03/op: Initial state
2014-06-29 22:52:27 +00:00
_argc = word ptr 6
_argv = dword ptr 8
_envp = dword ptr 0Ch
push bp
mov bp, sp
[Reduction] #230: graph_400line
2014-08-27 22:58:40 +00:00
call graph_400line
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
[Reduction] #450-451: respal_exist and respal_create
2014-09-03 13:23:51 +00:00
call respal_create
[Reduction] #213: Graphic VRAM-related global data Nothing in the BSS segment for once! Yay.
2014-08-27 03:42:48 +00:00
cmp graph_VramZoom, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_A452
push ds
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push offset aVfvcvbgngngbgn
[Reduction] #144: dos_puts2
2014-08-22 23:48:16 +00:00
call dos_puts2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push offset aUmx
[Reduction] #144: dos_puts2
2014-08-22 23:48:16 +00:00
call dos_puts2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push offset aViosrfvVVkvqbd
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A446:
[Reduction] #144: dos_puts2
2014-08-22 23:48:16 +00:00
call dos_puts2
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
call _getch
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retf
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A452:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset aCOul ; "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1.dat"
call sub_C421
add sp, 4
or ax, ax
jz short loc_A468
push ds
push offset aGbgvgkxsslvVBb ; "\n<><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>s<EFBFBD><73><EFBFBD>ł<EFBFBD><C582>B<EFBFBD><42><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󂫂𑝂₵<F0919D82>Ă<EFBFBD>"...
jmp short loc_A446
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A468:
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
call gaiji_backup
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset aMikoft_bft ; "MIKOFT.bft"
[Reduction] #407: gaiji_entry_bfnt
2014-08-31 08:08:09 +00:00
call gaiji_entry_bfnt
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9908
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
cmp byte ptr es:[bx+28h], 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jb short loc_A497
cmp byte ptr es:[bx+39h], 0
jnz short loc_A497
call sub_B38D
call sub_B3EF
call sub_B3C3
call sub_9BDF
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A497:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+37h], 0
jnz short loc_A4B0
call sub_ADE2
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+37h], 1
jmp short loc_A4BC
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4B0:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr es:[bx+37h], 0
call sub_B008
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4BC:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_9E16
mov byte_E97C, 0
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
mov _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A0E0
call sub_B3C3
jmp short loc_A4FE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4D2:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_interface
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_E97C
cbw
or ax, ax
jz short loc_A4E6
cmp ax, 1
jz short loc_A4EB
jmp short loc_A4EE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4E6:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A0E0
jmp short loc_A4EE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4EB:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A203
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4EE:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc dword ptr es:[bx+10h]
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A4FE:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_D952, 0
jz short loc_A4D2
call sub_99C3
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
call gaiji_restore
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_BEB8
[Reduction] #452: respal_free
2014-09-03 13:41:25 +00:00
call respal_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retf
_main endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A51E proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_1 = byte ptr -1
arg_0 = byte ptr 4
arg_2 = byte ptr 6
enter 2, 0
mov al, 1
sub al, byte ptr word_F828+1
mov [bp+var_1], al
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 10h
mov al, [bp+arg_2]
mov ah, 0
shl ax, 4
add ax, 28h ; '('
push ax
mov al, [bp+arg_0]
mov ah, 0
or ax, 20h
push ax
mov al, [bp+arg_2]
mov ah, 0
shl ax, 2
mov bx, ax
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+5F2h]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_C6DB
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage byte ptr word_F828+1
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 10h
mov al, [bp+arg_2]
mov ah, 0
shl ax, 4
add ax, 28h ; '('
push ax
mov al, [bp+arg_0]
mov ah, 0
or ax, 20h
push ax
mov al, [bp+arg_2]
mov ah, 0
shl ax, 2
mov bx, ax
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+5F2h]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_C6DB
leave
retn 4
sub_A51E endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A590 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = byte ptr 4
push bp
mov bp, sp
push si
xor si, si
jmp short loc_A5AD
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A598:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
mov al, [bp+arg_0]
mov ah, 0
cmp ax, si
jnz short loc_A5A6
mov al, 0Fh
jmp short loc_A5A8
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A5A6:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 3
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A5A8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_A51E
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A5AD:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 15h
jl short loc_A598
pop si
pop bp
retn 2
sub_A590 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A5B7 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
push 7D00h
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_allocbyte
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov word_F82A, ax
xor si, si
jmp short loc_A5DF
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A5CA:
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_B
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov eax, es:[bx]
mov es, word_F82A
mov es:[si], eax
add si, 4
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A5DF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 7D00h
jl short loc_A5CA
pop si
pop bp
retn
sub_A5B7 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A5E8 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push word_F82A
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_A5E8 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A5F6 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
push di
push ds
mov ax, 0A800h
mov es, ax
assume es:nothing
mov ax, word_F82A
mov ds, ax
xor di, di
xor si, si
mov cx, 3E80h
rep movsw
pop ds
pop di
pop si
pop bp
retn
sub_A5F6 endp
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
include th02/music/polygons.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A899 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
call sub_A5F6
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, ((GC_RMW or GC_B) shl 16) + 15
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
call polygons_update_and_render
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage byte ptr word_F828+1
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
sub al, byte ptr word_F828+1
mov byte ptr word_F828+1, al
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[C decompilation] [th02/op] [th03/op] [th04/op] Frame delay #1
2015-03-03 09:20:20 +00:00
call frame_delay_2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_A899 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_A8CF proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_6 = word ptr -6
var_4 = word ptr -4
var_2 = word ptr -2
enter 6, 0
push si
push di
mov [bp+var_6], 0
jmp short loc_A8F7
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A8DC:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 3200h
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_allocbyte
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, [bp+var_6]
shl bx, 2
mov [bx+203Eh], ax
mov word ptr [bx+203Ch], 0
inc [bp+var_6]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A8F7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_6], 4
jl short loc_A8DC
xor si, si
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov di, 40h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_A97D
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A904:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], 130h
jmp short loc_A975
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A90B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_2]
sar ax, 3
mov dx, di
shl dx, 6
add ax, dx
mov dx, di
shl dx, 4
add ax, dx
mov [bp+var_4], ax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_B
th03/op: Initial state
2014-06-29 22:52:27 +00:00
assume es:nothing
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F82C
mov es:[bx+si], eax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_R
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F830
mov es:[bx+si], eax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_G
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F834
mov es:[bx+si], eax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F838
mov es:[bx+si], eax
add si, 4
add [bp+var_2], 20h ; ' '
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A975:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 270h
jl short loc_A90B
inc di
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A97D:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 50h ; 'P'
jl short loc_A904
mov di, 50h ; 'P'
jmp short loc_AA00
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A987:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], 130h
jmp short loc_A9F8
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A98E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_2]
sar ax, 3
mov dx, di
shl dx, 6
add ax, dx
mov dx, di
shl dx, 4
add ax, dx
mov [bp+var_4], ax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_B
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F82C
mov es:[bx+si], eax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_R
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F830
mov es:[bx+si], eax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_G
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F834
mov es:[bx+si], eax
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_4]
mov eax, es:[bx]
les bx, dword ptr unk_F838
mov es:[bx+si], eax
add si, 4
add [bp+var_2], 20h ; ' '
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A9F8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 270h
jl short loc_A98E
inc di
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA00:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 180h
jl short loc_A987
pop di
pop si
leave
retn
sub_A8CF endp
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
include th02/music/music_cmt_load.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_AA53 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push word_F82E
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push word_F832
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push word_F836
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push word_F83A
[Reduction] #120-122: Heap memory functions With even more misreferences in switch tables.
2014-08-21 22:17:53 +00:00
call hmem_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_AA53 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_AA7C proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_2 = word ptr -2
enter 2, 0
push si
push di
xor cx, cx
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov si, 40h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_AB05
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA89:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov di, 130h
jmp short loc_AAFE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA8E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, di
sar ax, 3
mov dx, si
shl dx, 6
add ax, dx
mov dx, si
shl dx, 4
add ax, dx
mov [bp+var_2], ax
les bx, dword ptr unk_F82C
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_B
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
les bx, dword ptr unk_F830
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_R
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
les bx, dword ptr unk_F834
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_G
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
les bx, dword ptr unk_F838
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
add cx, 4
add di, 20h ; ' '
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AAFE:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 270h
jl short loc_AA8E
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB05:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 50h ; 'P'
jl loc_AA89
mov si, 50h ; 'P'
jmp short loc_AB8D
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB11:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov di, 130h
jmp short loc_AB86
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB16:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, di
sar ax, 3
mov dx, si
shl dx, 6
add ax, dx
mov dx, si
shl dx, 4
add ax, dx
mov [bp+var_2], ax
les bx, dword ptr unk_F82C
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_B
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
les bx, dword ptr unk_F830
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_R
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
les bx, dword ptr unk_F834
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_G
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
les bx, dword ptr unk_F838
add bx, cx
mov eax, es:[bx]
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, [bp+var_2]
mov es:[bx], eax
add cx, 4
add di, 20h ; ' '
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB86:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 270h
jl short loc_AB16
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB8D:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 180h
jl loc_AB11
pop di
pop si
leave
retn
sub_AA7C endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_AB99 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
@@track = word ptr 4
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
push di
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
call music_cmt_load pascal, [bp+@@track]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A5F6
call sub_AA7C
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1300040h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1Fh
push ds
[C decompilation] [th02/op] Music Room Yes, all of it. Including the bouncing polygons, of course. And since it's placed at the end of ZUN's code inside the executable, the code's already position-independent and fully hackable.
2015-02-24 14:45:38 +00:00
push offset _music_cmt
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_C6DB
mov di, 1
jmp short loc_ABDC
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ABC0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 130h
lea ax, [di+4]
shl ax, 4
push ax
push 1Dh
push ds
mov ax, di
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
imul ax, MUSIC_CMT_LINE_LEN
[C decompilation] [th02/op] Music Room Yes, all of it. Including the bouncing polygons, of course. And since it's placed at the end of ZUN's code inside the executable, the code's already position-independent and fully hackable.
2015-02-24 14:45:38 +00:00
add ax, offset _music_cmt
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_C6DB
inc di
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ABDC:
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
cmp di, MUSIC_CMT_LINE_COUNT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jl short loc_ABC0
xor si, si
jmp short loc_ABFA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ABE5:
Make the VRAM plane constants available to C
2015-02-24 15:17:50 +00:00
les bx, _VRAM_PLANE_B
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov eax, es:[bx]
mov es, word_F82A
mov es:[si], eax
add si, 4
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ABFA:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 7D00h
jl short loc_ABE5
pop di
pop si
pop bp
retn 2
sub_AB99 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_AC06 proc far
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
xor si, si
jmp short loc_AC15
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AC0E:
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_free pascal, si
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AC15:
[Reverse-engineering] [th03] CDG loading
2017-01-12 18:54:26 +00:00
cmp si, CDG_SLOT_COUNT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jl short loc_AC0E
[Reduction] #137: super_free ... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data. In case it even allocates any. [Binary change] db 0 → nop in ZUNSOFT.COM.
2014-08-22 21:45:21 +00:00
call super_free
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr word_F828+1, 1
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 0
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
graph_accesspage al
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_load pascal, 0, ds, offset aOp3_pi
call pi_slot_palette_apply pascal, 0
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
[Reverse-engineering] Slot-based PI file loading and freeing
2014-11-18 16:56:13 +00:00
freePISlotLarge 0
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
mov al, music_track_playing
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr word_F828, al
push word_F828
call sub_A590
push 0
[Reduction] #215-216: graph_copy_page
2014-08-27 04:13:48 +00:00
call graph_copy_page
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
graph_showpage 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A5B7
call sub_A8CF
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
mov al, music_track_playing
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ah, 0
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
call sub_AB99 pascal, ax
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
mov al, music_track_playing
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ah, 0
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
call sub_AB99 pascal, ax
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 64h ; 'd'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ACC2:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_interface
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_ACD3
call sub_A899
jmp short loc_ACC2
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ACD3:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_interface
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_UP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_AD0E
push word_F828
push 3
call sub_A51E
cmp byte ptr word_F828, 0
jbe short loc_ACF5
dec byte ptr word_F828
jmp short loc_ACFA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ACF5:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr word_F828, 14h
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ACFA:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr word_F828, 13h
jnz short loc_AD05
dec byte ptr word_F828
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD05:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push word_F828
push 0Fh
call sub_A51E
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD0E:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_DOWN
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_AD44
push word_F828
push 3
call sub_A51E
cmp byte ptr word_F828, 14h
jnb short loc_AD2B
inc byte ptr word_F828
jmp short loc_AD30
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD2B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr word_F828, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD30:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr word_F828, 13h
jnz short loc_AD3B
inc byte ptr word_F828
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD3B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push word_F828
push 0Fh
call sub_A51E
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD44:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.lo, low INPUT_SHOT
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_AD52
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_OK
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_AD9A
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD52:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr word_F828, 14h
jz short loc_ADB0
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reverse-engineering] Music and sound effect loader
2014-11-29 23:18:40 +00:00
push SND_LOAD_SONG
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr word_F828
mov ah, 0
shl ax, 2
mov bx, ax
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+646h]
[Reverse-engineering] Music and sound effect loader
2014-11-29 23:18:40 +00:00
call snd_load
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add sp, 6
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_PLAY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr word_F828
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
mov music_track_playing, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ah, 0
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
call sub_AB99 pascal, ax
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A899
mov al, byte ptr word_F828
mov ah, 0
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
call sub_AB99 pascal, ax
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD9A:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_CANCEL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz short loc_ADB0
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jnz loc_ACC2
call sub_A899
jmp loc_ACD3
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ADB0:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_interface
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
cmp _input_sp, INPUT_NONE
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_ADC1
call sub_A899
jmp short loc_ADB0
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ADC1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_A5E8
call sub_AA53
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
graph_accesspage al
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 0
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out dx, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retf
sub_AC06 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_ADE2 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
@@page = byte ptr -3
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_2 = word ptr -2
enter 4, 0
push si
mov [bp+var_2], 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
mov [bp+@@page], 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset aOpwin_bft ; "opwin.bft"
[Reduction] #159: super_entry_bfnt [Binary change] Order of 5 relocations in TH05's MAIN.EXE.
2014-08-23 16:07:02 +00:00
call super_entry_bfnt
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reverse-engineering] Music and sound effect loader
2014-11-29 23:18:40 +00:00
call snd_load c, offset aOp_m, ds, SND_LOAD_SONG
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_load pascal, 0, ds, offset aTl01_pi
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 0
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_palette_apply pascal, 0
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 2
[Reduction] #210: egc_shift_left_all ... yeah.
2014-08-27 02:57:37 +00:00
call egc_shift_left_all
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov Palettes+45, 0
mov Palettes+46, 0
mov Palettes+47, 0
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov Palettes+33, 0
mov Palettes+34, 0
mov Palettes+35, 0
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
[Reverse-engineering] Slot-based PI file loading and freeing
2014-11-18 16:56:13 +00:00
freePISlotLarge 0
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_load pascal, 0, ds, offset aTl02_pi
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 1
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov si, 0A0h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_AF02
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AEA0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_2]
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov Palettes+45, al
mov Palettes+46, al
mov Palettes+47, al
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
cmp [bp+var_2], 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jg short loc_AECB
mov al, byte ptr [bp+var_2]
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov Palettes+33, al
mov Palettes+34, al
mov Palettes+35, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AECB:
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 64h ; 'd'
jg short loc_AEE1
mov ax, [bp+var_2]
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, ax
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AEE1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add [bp+var_2], 2
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage [bp+@@page]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
sub al, [bp+@@page]
mov [bp+@@page], al
graph_accesspage al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 4
[Reduction] #210: egc_shift_left_all ... yeah.
2014-08-27 02:57:37 +00:00
call egc_shift_left_all
th03/op: Initial state
2014-06-29 22:52:27 +00:00
sub si, 2
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF02:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 11h
jg short loc_AEA0
jmp short loc_AF25
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF09:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_2]
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov Palettes+45, al
mov Palettes+46, al
mov Palettes+47, al
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add [bp+var_2], 2
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF25:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 0FFh
jl short loc_AF09
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
mov vsync_Count1, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B3EF
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF35:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 10h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jb short loc_AF35
xor si, si
jmp short loc_AF65
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF40:
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 0C8h ; '<27>'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 64h ; 'd'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF65:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 8
jl short loc_AF40
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 0C8h ; '<27>'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_PLAY
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
graph_accesspage al
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_palette_apply pascal, 0
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 64h ; 'd'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_AFD9
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFB4:
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 0C8h ; '<27>'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 64h ; 'd'
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFD9:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 8
jl short loc_AFB4
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reverse-engineering] Slot-based PI file loading and freeing
2014-11-18 16:56:13 +00:00
freePISlotLarge 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B38D
pop si
leave
retn
sub_ADE2 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B008 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
push ds
push offset aOpwin_bft ; "opwin.bft"
[Reduction] #159: super_entry_bfnt [Binary change] Order of 5 relocations in TH05's MAIN.EXE.
2014-08-23 16:07:02 +00:00
call super_entry_bfnt
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reverse-engineering] Music and sound effect loader
2014-11-29 23:18:40 +00:00
call snd_load c, offset aOp_m, ds, SND_LOAD_SONG
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, 0
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_load pascal, 0, ds, offset aTl02_pi
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B3EF
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
Use TASM calling convention syntax for previously identified ZUN functions With TH03 changing the calling convention for most of the code from __cdecl to __pascal, I've been getting more and more confused about this myself. So, let's settle on the following consistent syntax for function calls: * C where the calling convention is actually __cdecl and where TASM's emitted __cdecl code matches the original binary * PASCAL where the calling convention is actually __pascal * STDCALL where the calling convention is actually __cdecl, but where the caller either defers stack cleanup (summing up the stack size of multiple functions, then cleaning it all in a single "add sp" instruction) or where the stack is cleared in a different way (e.g. "pop cx"). Unfortunately though, when using the ARG directive to automatically generate an appropriate RET instruction for the given calling convention, TASM always emits ENTER and LEAVE instructions even when no local variables are declared, which greatly limits the number of functions where we can use that syntax. -.-
2014-12-16 04:53:56 +00:00
call pi_slot_palette_apply pascal, 0
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
call pi_slot_put pascal, large 0, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reverse-engineering] Slot-based PI file loading and freeing
2014-11-18 16:56:13 +00:00
freePISlotLarge 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B38D
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_PLAY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_B0A7
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B094:
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, si
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add si, 4
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B0A7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 64h ; 'd'
jle short loc_B094
pop si
pop bp
retn
sub_B008 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B0AF proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
mov si, 120h
jmp short loc_B0D2
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B0B8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
call sub_B10A
push si
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1000002h
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
call super_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add si, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B0D2:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 188h
jl short loc_B0B8
pop si
pop bp
retn
sub_B0AF endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B0DB proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
mov si, 180h
jmp short loc_B101
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B0E4:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
lea ax, [si+8]
push ax
call sub_B10A
push si
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
push 1000002h
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
call super_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
sub si, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B101:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 118h
jge short loc_B0E4
pop si
pop bp
retn
sub_B0DB endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B10A proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = word ptr 4
push bp
mov bp, sp
push si
push di
mov ax, [bp+arg_0]
shr ax, 3
mov di, 77B0h
add di, ax
mov ax, 0AD00h
mov es, ax
assume es:nothing
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B11F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out 0A6h, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov dx, es:[di]
mov ax, 0B500h
mov es, ax
assume es:nothing
mov cx, es:[di]
mov ax, 0BD00h
mov es, ax
assume es:nothing
mov bx, es:[di]
mov ax, 0E500h
mov es, ax
assume es:nothing
mov si, es:[di]
xor al, al
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out 0A6h, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov es:[di], si
mov ax, 0BD00h
mov es, ax
assume es:nothing
mov es:[di], bx
mov ax, 0B500h
mov es, ax
assume es:nothing
mov es:[di], cx
mov ax, 0AD00h
mov es, ax
assume es:nothing
mov es:[di], dx
sub di, 50h ; 'P'
jnb short loc_B11F
pop di
pop si
pop bp
retn 2
sub_B10A endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B168 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_4 = word ptr -4
var_1 = byte ptr -1
arg_0 = word ptr 4
enter 4, 0
push si
push di
mov [bp+var_4], 0
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
call IRand
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_FC50, al
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
call IRand
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_FC51, al
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
call IRand
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_FBD7, al
mov si, 2396h
xor di, di
jmp short loc_B19B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B192:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [si]
mov ah, 0
add [bp+var_4], ax
inc di
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B19B:
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
cmp di, 0CCh
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jl short loc_B192
mov ax, [bp+var_4]
mov word_FB84, ax
mov si, 2460h
dec si
mov al, byte_FC51
mov [bp+var_1], al
mov di, 0CBh ; '<27>'
jmp short loc_B1D4
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B1B6:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [si]
mov dl, byte_FC50
add dl, [bp+var_1]
sub al, dl
mov [si], al
mov al, [si]
mov [bp+var_1], al
mov al, byte_FC51
ror [bp+var_1], 3
xor [bp+var_1], al
dec di
dec si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B1D4:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
or di, di
jge short loc_B1B6
push ds
push word_E1F2
[Reduction] #360: file_append
2014-08-30 05:58:36 +00:00
call file_append
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+arg_0]
imul ax, 0CEh
movzx eax, ax
push eax
push 0
[Reduction] #367-368: file_seek and file_tell
2014-08-30 07:21:44 +00:00
call file_seek
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset word_FB84
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0CEh
[Reduction] #369: file_write
2014-08-30 07:38:09 +00:00
call file_write
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
call file_close
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
leave
retn 2
sub_B168 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B20D proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_1 = byte ptr -1
enter 2, 0
push si
mov si, 2394h
xor dx, dx
jmp short loc_B235
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B219:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [si+1]
mov [bp+var_1], al
mov al, byte_FC51
ror [bp+var_1], 3
xor [bp+var_1], al
mov al, byte_FC50
add al, [bp+var_1]
add al, [si]
mov [si], al
inc dx
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B235:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp dx, 0CBh ; '<27>'
jl short loc_B219
mov al, byte_FC50
add al, byte_FC51
add al, [si]
mov [si], al
pop si
leave
retn
sub_B20D endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B249 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_1 = byte ptr -1
enter 2, 0
push si
push di
mov [bp+var_1], 29h ; ')'
xor si, si
jmp short loc_B28A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B257:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor di, di
jmp short loc_B266
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B25B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, si
shl bx, 3
mov byte ptr [bx+di+2396h], 2Ah ; '*'
inc di
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B266:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 8
jl short loc_B25B
xor di, di
jmp short loc_B27A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B26F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, si
imul bx, 0Ah
mov byte ptr [bx+di+23E8h], 20h ; ' '
inc di
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B27A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 0Ah
jl short loc_B26F
mov byte ptr [si+244Ch], 0
mov byte ptr [si+2456h], 21h ; '!'
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B28A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 0Ah
jl short loc_B257
mov byte_FBDC, 21h ; '!'
mov di, 1
jmp short loc_B2A9
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B299:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, di
imul bx, 0Ah
mov al, [bp+var_1]
mov [bx+23EBh], al
inc di
dec [bp+var_1]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2A9:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 0Ah
jl short loc_B299
mov byte_FBD6, 12h
xor si, si
jmp short loc_B2BF
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2B7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
call sub_B168
call sub_B20D
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2BF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 4
jl short loc_B2B7
pop di
pop si
leave
retn
sub_B249 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B2C8 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
xor cx, cx
mov si, 2396h
xor dx, dx
jmp short loc_B2DD
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2D5:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, [si]
mov ah, 0
add cx, ax
inc dx
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2DD:
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
cmp dx, 0CCh
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jl short loc_B2D5
cmp word_FB84, cx
jz short loc_B2ED
mov al, 1
jmp short loc_B2EF
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2ED:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B2EF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retn
sub_B2C8 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B2F2 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = word ptr 4
push bp
mov bp, sp
push ds
push word_E1F2
[Reduction] #364: file_exist
2014-08-30 06:46:38 +00:00
call file_exist
th03/op: Initial state
2014-06-29 22:52:27 +00:00
or ax, ax
jnz short loc_B314
push ds
push word_E1F2
[Reduction] #363: file_create
2014-08-30 06:32:10 +00:00
call file_create
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
call file_close
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_B34D
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B314:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push word_E1F2
[Reduction] #366: file_ropen
2014-08-30 07:12:17 +00:00
call file_ropen
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+arg_0]
imul ax, 0CEh
movzx eax, ax
push eax
push 0
[Reduction] #367-368: file_seek and file_tell
2014-08-30 07:21:44 +00:00
call file_seek
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset word_FB84
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
push 0CEh
[Reduction] #365: file_read
2014-08-30 07:00:31 +00:00
call file_read
[Reduction] #361-362: file_flush and file_close
2014-08-30 06:15:42 +00:00
call file_close
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B20D
call sub_B2C8
or al, al
jz short loc_B357
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B34D:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B249
mov ax, 1
pop bp
retn 2
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B357:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor ax, ax
pop bp
retn 2
sub_B2F2 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B35D proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_1 = byte ptr -1
enter 2, 0
push si
mov [bp+var_1], 7
xor si, si
jmp short loc_B382
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B36A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
call sub_B2F2
or ax, ax
jz short loc_B376
mov al, 7
jmp short loc_B38A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B376:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_FBD6, 63h ; 'c'
jnz short loc_B381
mov [bp+var_1], 9
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B381:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B382:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 4
jl short loc_B36A
mov al, [bp+var_1]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B38A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
leave
retn
sub_B35D endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B38D proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
[Reduction] Lookup table for horizontally flipping planar pixels OK, let's not identify the arrays in a file-based fashion just yet, and first reduce all shared ZUN code that uses arrays. Less stressful, we'll have to do this anyway, and I just can't resist the urge to immediately reverse-engineer everything I find.
2017-01-07 21:30:46 +00:00
call hflip_lut_generate
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_B3B0
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B39A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
lea ax, [si+2]
push ax
mov bx, si
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B3B0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 3
jl short loc_B39A
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_all_noalpha pascal, 13, ds, offset aSlex_cd2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retn
sub_B38D endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B3C3 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha pascal, 1, ds, offset a99sl_cdg, 0
call cdg_load_single_noalpha pascal, 11, ds, offset aSlwin_cdg , 0
call cdg_load_single_noalpha pascal, 12, ds, offset aSlex_cdg, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_B3C3 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B3EF proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha pascal, 0, [off_E1FE], 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov si, 3
jmp short loc_B41C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B406:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
lea ax, [si+2]
push ax
mov bx, si
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B41C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 6
jl short loc_B406
pop si
pop bp
retn
sub_B3EF endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B424 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
mov vsync_Count1, 0
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
[Reverse-engineering] Music and sound effect loader
2014-11-29 23:18:40 +00:00
call snd_load c, offset aSelect_m, ds, SND_LOAD_SONG
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_PLAY
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov word_FC64, 0C8h ; '<27>'
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
assume es:nothing
mov eax, es:[bx+10h]
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
mov random_seed, eax
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
[Reduction] #137: super_free ... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data. In case it even allocates any. [Binary change] db 0 → nop in ZUNSOFT.COM.
2014-08-22 21:45:21 +00:00
call super_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ds
push offset aChname_bft ; "chname.bft"
[Reduction] #159: super_entry_bfnt [Binary change] Order of 5 relocations in TH05's MAIN.EXE.
2014-08-23 16:07:02 +00:00
call super_entry_bfnt
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte_FC5C, 0
push ds
push offset aTlsl_rgb ; "TLSL.RGB"
[Reduction] #386: palette_entry_rgb
2014-08-31 03:14:54 +00:00
call palette_entry_rgb
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov si, 6
jmp short loc_B4BC
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B4A6:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
lea ax, [si+2]
push ax
mov bx, si
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B4BC:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 9
jl short loc_B4A6
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B4C1:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 1Eh
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jb short loc_B4C1
mov word_FC66, 8
call sub_B35D
mov byte_FC68, al
pop si
pop bp
retn
sub_B424 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B4D7 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
xor si, si
jmp short loc_B4E6
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B4DF:
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_free pascal, si
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B4E6:
[Reverse-engineering] [th03] CDG loading
2017-01-12 18:54:26 +00:00
cmp si, 22
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jl short loc_B4DF
[Reduction] #137: super_free ... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data. In case it even allocates any. [Binary change] db 0 → nop in ZUNSOFT.COM.
2014-08-22 21:45:21 +00:00
call super_free
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retn
sub_B4D7 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B4F3 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
[Reverse-engineering] [th03] Normal CDG display
2017-01-13 20:12:25 +00:00
push (32 shl 16) or 96
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_FC5A, 0
jnz short loc_B50C
mov al, byte_FC58
cbw
add ax, 2
jmp short loc_B50E
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B50C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor ax, ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B50E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put
[Reverse-engineering] [th03] Horizontally flipped CDG display
2017-01-15 20:34:32 +00:00
push (416 shl 16) or 96
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_FC5B, 0
jnz short loc_B52A
mov al, byte_FC59
cbw
add ax, 2
jmp short loc_B52D
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B52A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B52D:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_hflip
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_B4F3 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B535 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
[Reverse-engineering] [th03] Normal CDG display
2017-01-13 20:12:25 +00:00
push (32 shl 16) or 96
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_FC5A, 0
jnz short loc_B54E
mov al, byte_FC58
cbw
add ax, 2
jmp short loc_B550
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B54E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor ax, ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B550:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put
[Reverse-engineering] [th03] Normal CDG display
2017-01-13 20:12:25 +00:00
push (416 shl 16) or 96
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_B535 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B565 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_4 = word ptr -4
var_2 = word ptr -2
enter 4, 0
push si
push di
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
push (32 shl 16) or 304
push 11
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_noalpha
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+28h], 1
jz short loc_B590
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
push (416 shl 16) or 304
push 11
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_noalpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B590:
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 14
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], 0
mov [bp+var_4], 13Bh
jmp short loc_B625
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B5A7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov di, 5
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov si, 8Ch ; '<27>E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_B5C7
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B5AF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
push [bp+var_4]
lea ax, [si+8]
push ax
mov ax, [bp+var_4]
add ax, 0Fh
push ax
[Reduction] #246: grcg_boxfill
2014-08-28 03:31:57 +00:00
call grcg_boxfill
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dec di
sub si, 0Bh
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B5C7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_FC58
cbw
imul ax, 3
add ax, [bp+var_2]
mov bx, ax
mov al, [bx+0A32h]
mov ah, 0
cmp ax, di
jl short loc_B5AF
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+28h], 1
jz short loc_B61E
mov di, 5
mov si, 20Ch
jmp short loc_B608
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B5F0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
push [bp+var_4]
lea ax, [si+8]
push ax
mov ax, [bp+var_4]
add ax, 0Fh
push ax
[Reduction] #246: grcg_boxfill
2014-08-28 03:31:57 +00:00
call grcg_boxfill
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dec di
sub si, 0Bh
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B608:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_FC59
cbw
imul ax, 3
add ax, [bp+var_2]
mov bx, ax
mov al, [bx+0A32h]
mov ah, 0
cmp ax, di
jl short loc_B5F0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B61E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc [bp+var_2]
add [bp+var_4], 10h
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B625:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 3
jl loc_B5A7
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
leave
retn
sub_B565 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B636 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
push di
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
mov di, 88h ; '<27>E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp short loc_B663
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B642:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 100h
push di
mov ax, si
add ax, ax
push ax
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
call super_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 140h
push di
mov ax, si
add ax, ax
inc ax
push ax
[Reduction] #234-239: super_put [Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in TH05's MAINE.EXE.
2014-08-28 00:13:13 +00:00
call super_put
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
add di, 14h
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B663:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_FC68
mov ah, 0
cmp ax, si
jg short loc_B642
pop di
pop si
pop bp
retn
sub_B636 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B670 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
push (160 shl 16) or 304
push 12
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_noalpha
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
push (176 shl 16) or 316
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_FC58
cbw
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
add ax, 13
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_noalpha
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+28h], 1
jz short loc_B6BE
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
push (544 shl 16) or 304
push 12
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_noalpha
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
push (560 shl 16) or 316
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte_FC59
cbw
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
add ax, 13
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_put_noalpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B6BE:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retn
sub_B670 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B6C0 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_7 = byte ptr -7
var_6 = word ptr -6
var_4 = word ptr -4
var_2 = word ptr -2
arg_0 = word ptr 4
arg_2 = word ptr 6
arg_4 = word ptr 8
arg_6 = byte ptr 0Ah
arg_8 = byte ptr 0Ch
enter 8, 0
push si
mov si, [bp+arg_4]
mov [bp+var_6], 0
jmp short loc_B73B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B6CF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_6]
add al, [bp+arg_8]
mov [bp+var_7], al
mov ah, 0
imul [bp+arg_2]
mov bx, 100h
cwd
idiv bx
mov [bp+var_7], al
mov ah, 0
add ax, ax
mov bx, ax
[Arrays] Remaining references to the sine and cosine tables
2017-01-10 11:56:40 +00:00
push _CosTable8[bx]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
push 140h
[Reduction] Separate functions for 1D and 2D vector construction Look at that TH05 vector2_at_opt function. What the hell, the caller is supposed to set up the stack frame for the function? How do you even get a compiler to do this (and no, I haven't found a compiler switch)? No way around writing a separate "optimizer" as part of the compilation pipeline, it seems.
2017-01-08 20:01:13 +00:00
call vector1_at
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add sp, 6
mov [bp+var_2], ax
mov al, byte ptr [bp+var_6]
add al, [bp+arg_6]
mov [bp+var_7], al
mov ah, 0
imul [bp+arg_0]
mov bx, 100h
cwd
idiv bx
mov [bp+var_7], al
mov ah, 0
add ax, ax
mov bx, ax
[Arrays] Remaining references to the sine and cosine tables
2017-01-10 11:56:40 +00:00
push _SinTable8[bx]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
push 0C8h ; '<27>'
[Reduction] Separate functions for 1D and 2D vector construction Look at that TH05 vector2_at_opt function. What the hell, the caller is supposed to set up the stack frame for the function? How do you even get a compiler to do this (and no, I haven't found a compiler switch)? No way around writing a separate "optimizer" as part of the compilation pipeline, it seems.
2017-01-08 20:01:13 +00:00
call vector1_at
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add sp, 6
mov [bp+var_4], ax
push [bp+var_2]
push ax
[Reduction] #247: grcg_pset
2014-08-28 03:48:32 +00:00
call grcg_pset
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc [bp+var_6]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B73B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_6], 100h
jb short loc_B6CF
pop si
leave
retn 0Ah
sub_B6C0 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B747 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_6 = word ptr -6
var_4 = word ptr -4
var_2 = word ptr -2
enter 6, 0
push si
push di
mov al, byte ptr word_FC52
mov ah, 0
mov si, ax
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
cmp si, 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jl short loc_B761
mov ax, 100h
sub ax, si
mov si, ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B761:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, si
add ax, si
add ax, 100h
mov [bp+var_4], ax
add si, 100h
mov ax, si
add ax, si
mov [bp+var_2], ax
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 6
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push word_FC52
mov al, byte ptr word_FC52
add al, al
push ax
push 0DCh ; '<27>'
push si
push [bp+var_2]
call sub_B6C0
mov al, 0
sub al, byte ptr word_FC52
push ax
mov al, byte ptr word_FC52
mov ah, 0
cwd
sub ax, dx
sar ax, 1
push ax
push 78h ; 'x'
push [bp+var_4]
push si
call sub_B6C0
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 5
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, word_FC66
cwd
sub ax, dx
sar ax, 1
mov di, ax
test byte ptr word_FC66, 1
jz short loc_B7CD
inc di
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B7CD:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_6], 1
jmp short loc_B824
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B7D4:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_6]
add al, al
mov dl, byte ptr word_FC52
sub dl, al
push dx
mov al, byte ptr word_FC52
add al, al
mov dl, byte ptr [bp+var_6]
shl dl, 2
sub al, dl
push ax
push 0DCh ; '<27>'
push si
push [bp+var_2]
call sub_B6C0
mov al, 0
sub al, byte ptr word_FC52
mov dl, byte ptr [bp+var_6]
add dl, dl
add al, dl
push ax
mov al, byte ptr word_FC52
mov ah, 0
mov dx, [bp+var_6]
add dx, dx
sub ax, dx
cwd
sub ax, dx
sar ax, 1
push ax
push 78h ; 'x'
push [bp+var_4]
push si
call sub_B6C0
inc [bp+var_6]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B824:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_6], di
jle short loc_B7D4
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 1
th03/op: Initial state
2014-06-29 22:52:27 +00:00
lea ax, [di+1]
mov [bp+var_6], ax
jmp short loc_B88C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B83C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_6]
add al, al
mov dl, byte ptr word_FC52
sub dl, al
push dx
mov al, byte ptr word_FC52
add al, al
mov dl, byte ptr [bp+var_6]
shl dl, 2
sub al, dl
push ax
push 0DCh ; '<27>'
push si
push [bp+var_2]
call sub_B6C0
mov al, 0
sub al, byte ptr word_FC52
mov dl, byte ptr [bp+var_6]
add dl, dl
add al, dl
push ax
mov al, byte ptr word_FC52
mov ah, 0
mov dx, [bp+var_6]
add dx, dx
sub ax, dx
cwd
sub ax, dx
sar ax, 1
push ax
push 78h ; 'x'
push [bp+var_4]
push si
call sub_B6C0
inc [bp+var_6]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B88C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_6]
cmp ax, word_FC66
jle short loc_B83C
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr word_FC52
add al, 2
mov byte ptr word_FC52, al
pop di
pop si
leave
retn
sub_B747 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B8A6 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_2 = word ptr -2
arg_0 = byte ptr 4
arg_2 = word ptr 6
enter 2, 0
push si
push di
mov si, [bp+arg_2]
mov ax, si
shl ax, 4
shl ax, 3
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
add ax, 0F0h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov di, ax
mov al, [si+2468h]
cbw
imul ax, 14h
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
add ax, 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], ax
push di
push ax
push 10h
push ds
mov ax, si
imul ax, 3
add ax, 0A4Dh
push ax
mov al, [bp+arg_0]
mov ah, 0
push ax
[Reduction] #503: graph_gaiji_puts
2014-09-15 01:03:52 +00:00
call graph_gaiji_puts
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push di
mov ax, [bp+var_2]
add ax, 10h
push ax
push 10h
push ds
mov ax, si
imul ax, 3
add ax, 0A53h
push ax
mov al, [bp+arg_0]
mov ah, 0
push ax
[Reduction] #503: graph_gaiji_puts
2014-09-15 01:03:52 +00:00
call graph_gaiji_puts
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
leave
retn 4
sub_B8A6 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_B908 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_2 = word ptr -2
arg_0 = word ptr 4
arg_2 = word ptr 6
enter 2, 0
push si
push di
mov di, [bp+arg_2]
mov si, [bp+arg_0]
cmp byte ptr [si+246Ah], 0
jnz loc_BA82
cmp byte ptr [si+0A59h], 0
jz short loc_B932
or di, di
jnz loc_BA82
mov byte ptr [si+0A59h], 0
jmp loc_BA82
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B932:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
test di, 1
jz short loc_B951
dec byte ptr [si+2468h]
cmp byte ptr [si+2468h], 0
jge short loc_B94C
mov al, byte_FC68
dec al
mov [si+2468h], al
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B94C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr [si+0A59h], 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B951:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
test di, 2
jz short loc_B974
inc byte ptr [si+2468h]
mov al, [si+2468h]
cbw
mov dl, byte_FC68
mov dh, 0
cmp ax, dx
jl short loc_B96F
mov byte ptr [si+2468h], 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B96F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr [si+0A59h], 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B974:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
test di, 20h
; Hack
db 00fh
db 084h
db 07fh
db 000h
mov al, [si+2468h]
cbw
mov [bp+var_2], ax
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov al, byte ptr [bp+var_2]
add al, al
inc al
mov es:[bx+0Ch], al
push 1
[Reduction] #205: palette_white_in No nopcalls for a change?
2014-08-26 22:52:29 +00:00
call palette_white_in
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, 1
sub bx, si
cmp byte ptr [bx+246Ah], 0
jz short loc_B9CC
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Ch]
cmp al, es:[bx+0Dh]
jnz short loc_B9CC
add bx, si
inc byte ptr es:[bx+0Ch]
push si
mov bx, [bp+var_2]
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
jmp short loc_B9DA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B9CC:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
mov bx, [bp+var_2]
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B9DA:
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, 1
sub bx, si
cmp byte ptr [bx+246Ah], 0
jz short loc_B9F1
mov word_FC62, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B9F1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr [si+246Ah], 1
mov byte ptr [si+0A59h], 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B9FB:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
test di, 10h
; Hack
db 00fh
db 084h
db 07fh
db 000h
mov al, [si+2468h]
cbw
mov [bp+var_2], ax
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add bx, si
mov al, byte ptr [bp+var_2]
add al, al
add al, 2
mov es:[bx+0Ch], al
push 1
[Reduction] #205: palette_white_in No nopcalls for a change?
2014-08-26 22:52:29 +00:00
call palette_white_in
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, 1
sub bx, si
cmp byte ptr [bx+246Ah], 0
jz short loc_BA53
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Ch]
cmp al, es:[bx+0Dh]
jnz short loc_BA53
add bx, si
dec byte ptr es:[bx+0Ch]
push si
mov bx, [bp+var_2]
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
jmp short loc_BA61
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BA53:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
mov bx, [bp+var_2]
shl bx, 2
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd dword ptr [bx+0A0Eh]
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BA61:
[Maintenance] Fix the function name format of CDG/CD2 functions No leading underscore for functions with Pascal calling convention, but we do have one for all variables, because it's not worth it to put keywords in front of everything for no reason. Seemed to have forgotten this rule in 2017? Part of P0030, funded by zorg.
2019-09-15 14:22:36 +00:00
call cdg_load_single_forcealpha
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, 1
sub bx, si
cmp byte ptr [bx+246Ah], 0
jz short loc_BA78
mov word_FC62, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BA78:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov byte ptr [si+246Ah], 1
mov byte ptr [si+0A59h], 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BA82:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
leave
retn 4
sub_B908 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_BA88 proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
call sub_B424
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Ch]
mov ah, 0
dec ax
cwd
sub ax, dx
sar ax, 1
mov byte_FC58, al
mov al, es:[bx+0Dh]
mov ah, 0
dec ax
cwd
sub ax, dx
sar ax, 1
mov byte_FC59, al
mov byte_FC5A, 0
mov byte_FC5B, 0
cmp byte ptr es:[bx+16h], 0
jnz short loc_BAD4
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
setfarfp _input_mode_func, _input_mode_key_vs_key
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_BAF9
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BAD4:
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte ptr es:[bx+16h], 1
jnz short loc_BAED
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
setfarfp _input_mode_func, _input_mode_joy_vs_key
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jmp short loc_BAF9
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BAED:
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
setfarfp _input_mode_func, _input_mode_key_vs_joy
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BAF9:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 10h
[Reverse-engineering] frame_delay
2014-11-23 21:25:22 +00:00
call frame_delay
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov word_FC62, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BB06:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B747
call sub_B4F3
call sub_B565
call sub_B636
call sub_B670
push 0
cmp byte_FC5A, 0
jz short loc_BB22
mov al, 0Fh
jmp short loc_BB24
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BB22:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BB24:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_B8A6
push 1
cmp byte_FC5B, 0
jz short loc_BB35
mov al, 0Fh
jmp short loc_BB37
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BB35:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 0Ah
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BB37:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_B8A6
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
call _input_reset_sense_key_held
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_func
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
push _input_mp_p1
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
call sub_B908
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
push _input_mp_p2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 1
call sub_B908
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_CANCEL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_BB82
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B4D7
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
pop bp
retn
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BB82:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_FC5A, 0
jz short loc_BBB7
cmp byte_FC5B, 0
jz short loc_BBB7
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp word_FC62, 10h
jb short loc_BBB0
mov ax, word_FC62
imul ax, 6
mov dx, 0C8h ; '<27>'
sub dx, ax
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, dx
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BBB0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp word_FC62, 20h ; ' '
ja short loc_BC18
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BBB7:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 3
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jb short loc_BBB7
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 4
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jbe short loc_BBD0
cmp word_FC66, 1
jle short loc_BBD0
dec word_FC66
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BBD0:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
mov vsync_Count1, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage byte_FC5C
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
sub al, byte_FC5C
mov byte_FC5C, al
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage al
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 0
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
push 4F018Fh
[Reduction] #226: grcg_byteboxfill_x
2014-08-27 21:20:37 +00:00
call grcg_byteboxfill_x
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc word_FC62
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc dword ptr es:[bx+10h]
jmp loc_BB06
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BC18:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B4D7
mov al, 0
pop bp
retn
sub_BA88 endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_BC1F proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
push si
call sub_B424
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, es:[bx+0Ch]
mov ah, 0
dec ax
cwd
sub ax, dx
sar ax, 1
mov byte_FC58, al
mov al, es:[bx+0Dh]
mov ah, 0
dec ax
cwd
sub ax, dx
sar ax, 1
mov byte_FC59, al
mov byte_FC5A, 0
mov byte_FC5B, 0
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
setfarfp _input_mode_func, _input_mode_interface
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor si, si
jmp loc_BD8B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BC63:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov word_FC62, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BC69:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B747
call sub_B4F3
call sub_B565
call sub_B636
call sub_B670
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
call _input_reset_sense_key_held
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_func
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
cmp byte_FC5A, 0
jz short loc_BC8E
mov al, 0Fh
jmp short loc_BC90
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BC8E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BC90:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_B8A6
cmp byte_FC5A, 0
jz short loc_BCAE
push 1
cmp byte_FC5B, 0
jz short loc_BCA8
mov al, 0Fh
jmp short loc_BCAA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BCA8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 0Ah
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BCAA:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_B8A6
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BCAE:
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
push _input_sp
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push si
call sub_B908
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_CANCEL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_BCE3
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B4D7
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
jmp loc_BD97
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BCE3:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
or si, si
jnz short loc_BCF7
cmp byte_FC5A, 0
jz short loc_BCF7
cmp word_FC62, 0Ch
ja loc_BD8A
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BCF7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
or si, si
jz short loc_BD29
cmp byte_FC5B, 0
jz short loc_BD29
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp word_FC62, 10h
jb short loc_BD22
mov ax, word_FC62
imul ax, 6
mov dx, 0C8h ; '<27>'
sub dx, ax
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, dx
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BD22:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp word_FC62, 20h ; ' '
ja short loc_BD8A
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BD29:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 3
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jb short loc_BD29
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 4
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jbe short loc_BD42
cmp word_FC66, 1
jle short loc_BD42
dec word_FC66
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BD42:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
mov vsync_Count1, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage byte_FC5C
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
sub al, byte_FC5C
mov byte_FC5C, al
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage al
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 0
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
push 4F018Fh
[Reduction] #226: grcg_byteboxfill_x
2014-08-27 21:20:37 +00:00
call grcg_byteboxfill_x
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc word_FC62
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc dword ptr es:[bx+10h]
jmp loc_BC69
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BD8A:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc si
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BD8B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp si, 2
jl loc_BC63
call sub_B4D7
mov al, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BD97:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop si
pop bp
retn
sub_BC1F endp
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_BD9A proc near
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
call sub_B424
mov byte_FC58, 0
mov byte_FC5A, 0
mov byte_FC5B, 1
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
setfarfp _input_mode_func, _input_mode_interface
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov word_FC62, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BDC1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B747
call sub_B535
call sub_B565
call sub_B636
call sub_B670
push 0
cmp byte_FC5A, 0
jz short loc_BDDD
mov al, 0Fh
jmp short loc_BDDF
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BDDD:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BDDF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push ax
call sub_B8A6
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
call _input_reset_sense_key_held
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
call _input_mode_func
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
push _input_sp
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push 0
call sub_B908
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
test _input_sp.hi, high INPUT_CANCEL
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_BE21
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage 0
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B4D7
[Reverse-engineering] Symbols for PMD and MMD API calls
2014-11-27 18:35:54 +00:00
kajacall KAJA_SONG_STOP
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
pop bp
retn
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BE21:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp byte_FC5A, 0
jz short loc_BE4F
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp word_FC62, 10h
jb short loc_BE48
mov ax, word_FC62
imul ax, 6
mov dx, 0C8h ; '<27>'
sub dx, ax
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
mov PaletteTone, dx
[Reduction] #156: palette_show
2014-08-23 14:11:16 +00:00
call far ptr palette_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BE48:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp word_FC62, 20h ; ' '
ja short loc_BEB0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BE4F:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 3
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jb short loc_BE4F
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
cmp vsync_Count1, 4
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jbe short loc_BE68
cmp word_FC66, 1
jle short loc_BE68
dec word_FC66
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BE68:
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
mov vsync_Count1, 0
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage byte_FC5C
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, 1
sub al, byte_FC5C
mov byte_FC5C, al
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_showpage al
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
call grcg_setcolor pascal, (GC_RMW shl 16) + 0
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd 0
push 4F018Fh
[Reduction] #226: grcg_byteboxfill_x
2014-08-27 21:20:37 +00:00
call grcg_byteboxfill_x
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc word_FC62
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
les bx, _yumeconfig
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc dword ptr es:[bx+10h]
jmp loc_BDC1
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_BEB0:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
call sub_B4D7
mov al, 0
pop bp
retn
sub_BD9A endp
[Reverse-engineering] pi_slot_palette_apply
2014-11-22 08:29:09 +00:00
db 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Rename all code segments to names that Turbo C++ would generate Well, duh, of course, we *can* do this in order to allow decompilation to be started at the end (not the beginning) of any segment. In fact, if we hadn't done this, we would have had to start by moving _TEXT out to libraries....
2015-02-21 11:47:24 +00:00
op_01_TEXT ends
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; ===========================================================================
; Segment type: Pure code
Rename all code segments to names that Turbo C++ would generate Well, duh, of course, we *can* do this in order to allow decompilation to be started at the end (not the beginning) of any segment. In fact, if we hadn't done this, we would have had to start by moving _TEXT out to libraries....
2015-02-21 11:47:24 +00:00
op_02_TEXT segment word public 'CODE' use16
assume cs:op_02_TEXT
[Reverse-engineering] pi_slot_palette_apply
2014-11-22 08:29:09 +00:00
;org 8
Finally use standard segment names everywhere And I guess we just have to ignore and disable that segment alignment warning for TH01. It's not like this changes anything in the binary.
2015-02-18 11:07:37 +00:00
assume es:nothing, ss:nothing, ds:_DATA, fs:nothing, gs:nothing
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_BEB8 proc far
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
nopcall sub_BFC2
[Reduction] #153-154: Key beep control
2014-08-23 12:01:53 +00:00
call key_beep_on
[Reduction] #82-89: PC-98 escape sequences I don't know anything about ANSI/VT100/??? escape sequences, but after some quick research, these sequences and their effect seem to be specific to the PC-98 (although they're implemented as part of DOS, of course).
2014-08-20 14:27:28 +00:00
call text_systemline_show
call text_cursor_show
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retf
sub_BEB8 endp
[Reverse-engineering] 32-bit VRAM plane pointers I've looked at every openly available piece of PC-98 documentation, and there don't seem to be any official names for the individual planes. The closest thing I could find was the description at http://island.geocities.jp/cklouch/column/pc98bas/pc98disphw2.htm explaining that they represent the blue, red, green, and brightness component when using the default PC-98 palette. However, these planes correspond to nothing else but the 4 individual bits of the final index into the color palette, and you can assign any color to every single palette slot. Therefore, it's merely a convention that your own palettes don't have to follow (and in Touhou, they don't). Nevertheless, there doesn't seem to be an alternative, and the Neko Project II source code uses the same B/R/G/E convention, so I'll go with that as well.
2015-02-10 22:43:34 +00:00
include th01/hardware/vram_planes_set.asm
[Maintenance] Move the sound driver function slices from hardware/ to snd/ And renaming them all to the short filenames they will be decompiled to for consistency. These functions aren't really immediately hardware-related, as we've established earlier in the decompilation.
2015-03-15 21:54:15 +00:00
include th02/snd/detmode.asm
include th02/snd/pmd_res.asm
include th02/snd/load.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_BFC2 proc far
th03/op: Initial state
2014-06-29 22:52:27 +00:00
push bp
mov bp, sp
[Reduction] #697-699: Packfile interrupt hooking
2014-11-16 03:00:41 +00:00
call pfend
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
graph_showpage al
[Reduction] #198-201: vsync_start and vsync_end
2014-08-26 21:58:08 +00:00
call vsync_end
[Reduction] #496: mem_unassign Which challenges a lot about what we thought to know about Amusement Makers' modifications to master.lib, due to the fact that TH02 contains the modified version of this function, but the original of draw_trapezoid... And I haven't even begun to research how this removal of conditional branches could have a positive effect on the game, especially since it's only called before exiting anyway.
2014-09-08 18:30:15 +00:00
call mem_unassign
[Reduction] #90: text_clear
2014-08-20 14:45:24 +00:00
call text_clear
[Reduction] #152: js_end Popcorn.
2014-08-23 11:46:31 +00:00
call js_end
[Reduction] #106-108: PC-98 EGC setup "Enhanced Graphic Charger", hm...
2014-08-20 20:24:05 +00:00
call egc_start
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop bp
retf
sub_BFC2 endp
[Reduction] Separate functions for 1D and 2D vector construction Look at that TH05 vector2_at_opt function. What the hell, the caller is supposed to set up the stack frame for the function? How do you even get a compiler to do this (and no, I haven't found a compiler switch)? No way around writing a separate "optimizer" as part of the compilation pipeline, it seems.
2017-01-08 20:01:13 +00:00
include th03/math/vector1_at.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; ---------------------------------------------------------------------------
db 0
[Reverse-engineering] [th03] Normal CDG display
2017-01-13 20:12:25 +00:00
include th03/formats/cdg_put.asm
[Reverse-engineering] [th03] Horizontally flipped CDG display
2017-01-15 20:34:32 +00:00
include th03/formats/cdg_put_hflip.asm
Move frame_delay into the hardware/ subdirectory
2015-02-23 09:29:12 +00:00
include th02/hardware/frame_delay.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
include th03/hardware/input_sense.asm
[Reverse-engineering] pi_slot_palette_apply
2014-11-22 08:29:09 +00:00
include th02/formats/pi_slot_palette_apply.asm
[Reverse-engineering] Slot-based PI display Also covering the two variations for blitting only every second row or blitting only a 320x200 quarter, as seen in the endings. So yeah, there's indeed nothing wrong with piread.cpp. TH03 just uses that separate function that only blits every second row of an image, and indeed always loads the entire image as it would appear in a PNG conversion. Here's what happens if you display these images using the non-interlacing function: https://www.dropbox.com/s/885krj09d9l0890/th03%20PI%20no%20interlace.png
2014-12-18 13:36:43 +00:00
include th02/formats/pi_slot_put.asm
[Maintenance] Rename snd_kaja_func() to snd_kaja_interrupt() Oh, right, these functions can have parameters. So, let's turn snd_kaja_func() into a macro that combines the function number and the parameter into the AX value for the driver.
2015-03-15 22:26:44 +00:00
include th02/snd/kajaint.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_C421 proc far
th03/op: Initial state
2014-06-29 22:52:27 +00:00
arg_0 = dword ptr 6
push bp
mov bp, sp
push 55F0h
[Reduction] #119: mem_assign_dos Containing, again, fixes for misreferences in TH04.
2014-08-21 21:30:20 +00:00
call mem_assign_dos
th03/op: Initial state
2014-06-29 22:52:27 +00:00
or ax, ax
jz short loc_C435
mov ax, 1
pop bp
retf
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C435:
[Reverse-engineering] 32-bit VRAM plane pointers I've looked at every openly available piece of PC-98 documentation, and there don't seem to be any official names for the individual planes. The closest thing I could find was the description at http://island.geocities.jp/cklouch/column/pc98bas/pc98disphw2.htm explaining that they represent the blue, red, green, and brightness component when using the default PC-98 palette. However, these planes correspond to nothing else but the 4 individual bits of the final index into the color palette, and you can assign any color to every single palette slot. Therefore, it's merely a convention that your own palettes don't have to follow (and in Touhou, they don't). Nevertheless, there doesn't seem to be an alternative, and the Neko Project II source code uses the same B/R/G/E convention, so I'll go with that as well.
2015-02-10 22:43:34 +00:00
nopcall vram_planes_set
[Reduction] #232: graph_start
2014-08-27 23:16:54 +00:00
call graph_start
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 1
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
[Reduction] #214: graph_clear
2014-08-27 04:03:08 +00:00
call graph_clear
[Reduction] Page flipping Funded by -Tom-.
2018-12-29 19:08:52 +00:00
graph_accesspage 0
graph_showpage al
[Reduction] #198-201: vsync_start and vsync_end
2014-08-26 21:58:08 +00:00
call vsync_start
[Reduction] #153-154: Key beep control
2014-08-23 12:01:53 +00:00
call key_beep_off
[Reduction] #82-89: PC-98 escape sequences I don't know anything about ANSI/VT100/??? escape sequences, but after some quick research, these sequences and their effect seem to be specific to the PC-98 (although they're implemented as part of DOS, of course).
2014-08-20 14:27:28 +00:00
call text_systemline_hide
call text_cursor_hide
[Reduction] #106-108: PC-98 EGC setup "Enhanced Graphic Charger", hm...
2014-08-20 20:24:05 +00:00
call egc_start
[Reduction] #710: js_start Might be interesting to research why ZUN explicitly removed support for the SAJ-98 there. Funded by -Tom-.
2018-04-15 12:51:57 +00:00
call js_start
[JWasm move] Avoid "push large" For 32-bit immediate values, PUSH by itself is enough. For everything else, PUSHD works in both TASM and JWasm. Also, could it be...? Could we actually move to JWasm without breaking the build in TASM at all?
2014-11-19 11:09:22 +00:00
pushd [bp+arg_0]
[Reduction] #697-699: Packfile interrupt hooking
2014-11-16 03:00:41 +00:00
call pfstart
th03/op: Initial state
2014-06-29 22:52:27 +00:00
xor ax, ax
pop bp
retf
sub_C421 endp
[Reverse-engineering] [th03] CDG loading
2017-01-12 18:54:26 +00:00
include th03/formats/cdg_load.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; =============== S U B R O U T I N E =======================================
; Attributes: bp-based frame
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
sub_C6DB proc far
th03/op: Initial state
2014-06-29 22:52:27 +00:00
var_32 = byte ptr -32h
var_12 = word ptr -12h
var_10 = word ptr -10h
var_E = word ptr -0Eh
var_C = word ptr -0Ch
var_A = word ptr -0Ah
var_8 = dword ptr -8
var_4 = word ptr -4
var_2 = word ptr -2
arg_0 = dword ptr 6
arg_4 = word ptr 0Ah
arg_6 = word ptr 0Ch
arg_8 = word ptr 0Eh
enter 32h, 0
push si
push di
mov di, [bp+arg_8]
mov ax, [bp+arg_4]
sar ax, 4
and ax, 3
mov [bp+var_E], ax
mov ax, [bp+arg_4]
sar ax, 6
and ax, 7
mov [bp+var_10], ax
[Reduction] GRCG modes
2015-01-12 21:48:13 +00:00
push GC_RMW
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+arg_4]
and ax, 0Fh
push ax
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_setcolor
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov dx, 68h ; 'h'
mov al, 0Bh
out dx, al
jmp loc_C924
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C714:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+arg_6]
imul ax, 50h
push ax
mov ax, di
mov bx, 8
cwd
idiv bx
pop dx
add dx, ax
mov word ptr [bp+var_8+2], 0A800h
mov word ptr [bp+var_8], dx
mov ax, di
cwd
idiv bx
mov [bp+var_C], dx
les bx, [bp+arg_0]
assume es:nothing
mov al, es:[bx]
mov ah, 0
mov bx, ax
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
test __mbctype+1[bx], 4
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_C769
mov bx, word ptr [bp+arg_0]
mov al, es:[bx]
cbw
shl ax, 8
mov dl, es:[bx+1]
mov dh, 0
add ax, dx
push ax
[Reduction] #464: mbcjmstojis "Multi-byte-character-<something>-shift-to-JIS"?
2014-09-04 17:24:14 +00:00
call __mbcjmstojis
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop cx
mov [bp+var_2], ax
add word ptr [bp+arg_0], 2
jmp short loc_C7AF
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C769:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
les bx, [bp+arg_0]
mov al, es:[bx]
mov ah, 0
mov bx, ax
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
test __mbctype+1[bx], 3
th03/op: Initial state
2014-06-29 22:52:27 +00:00
jz short loc_C787
mov bx, word ptr [bp+arg_0]
mov al, es:[bx]
mov ah, 0
add ax, 2980h
jmp short loc_C7A2
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C787:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
les bx, [bp+arg_0]
mov al, es:[bx]
cbw
mov bx, ax
test byte ptr [bx+0D51h], 5Eh
jz short loc_C7A7
mov bx, word ptr [bp+arg_0]
mov al, es:[bx]
mov ah, 0
add ax, 2900h
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C7A2:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], ax
jmp short loc_C7AC
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C7A7:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_2], 2B21h
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C7AC:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
inc word ptr [bp+arg_0]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C7AF:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_2]
and al, 0FFh
mov dx, 0A1h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out dx, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_2]
shr ax, 8
sub al, 20h ; ' '
mov dx, 0A3h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out dx, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_2], 2921h
jb short loc_C810
cmp [bp+var_2], 2B7Eh
ja short loc_C810
cmp di, 278h
jg loc_C92F
mov [bp+var_12], 0
jmp short loc_C803
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C7E1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_12]
or al, 20h
mov dx, 0A5h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out dx, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov dx, 0A9h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
in al, dx
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ah, 0
shl ax, 8
mov bx, [bp+var_12]
add bx, bx
lea dx, [bp+var_32]
add bx, dx
mov ss:[bx], ax
inc [bp+var_12]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C803:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_12], 10h
jl short loc_C7E1
mov [bp+var_A], 0
jmp short loc_C866
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C810:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp di, 270h
jg loc_C92F
mov [bp+var_12], 0
jmp short loc_C85B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C81F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov al, byte ptr [bp+var_12]
or al, 20h
mov dx, 0A5h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out dx, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov dx, 0A9h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
in al, dx
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ah, 0
shl ax, 8
mov bx, [bp+var_12]
add bx, bx
lea dx, [bp+var_32]
add bx, dx
mov ss:[bx], ax
mov dx, 0A5h ; '<27>'
mov al, byte ptr [bp+var_12]
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
out dx, al
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov dx, 0A9h ; '<27>'
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
in al, dx
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ah, 0
mov bx, [bp+var_12]
add bx, bx
lea dx, [bp+var_32]
add bx, dx
add ss:[bx], ax
inc [bp+var_12]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C85B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_12], 10h
jl short loc_C81F
mov [bp+var_A], 1
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C866:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov [bp+var_12], 0
jmp loc_C90B
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C86E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov bx, [bp+var_12]
add bx, bx
lea ax, [bp+var_32]
add bx, ax
mov ax, ss:[bx]
mov [bp+var_4], ax
mov ax, [bp+var_E]
cmp ax, 1
jz short loc_C892
cmp ax, 2
jz short loc_C8A8
cmp ax, 3
jz short loc_C89E
jmp short loc_C8BE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C892:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov si, [bp+var_4]
mov ax, si
add ax, ax
or [bp+var_4], ax
jmp short loc_C8BE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C89E:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov si, [bp+var_4]
mov ax, si
add ax, ax
or [bp+var_4], ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C8A8:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov si, [bp+var_4]
mov ax, si
add ax, ax
or [bp+var_4], ax
xor si, [bp+var_4]
mov ax, si
add ax, ax
not ax
and [bp+var_4], ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C8BE:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_C], 0
jz short loc_C8F1
mov cl, byte ptr [bp+var_C]
add cl, 8
mov ax, [bp+var_4]
shr ax, cl
les bx, [bp+var_8]
mov es:[bx], al
mov ax, [bp+var_4]
mov cl, byte ptr [bp+var_C]
shr ax, cl
mov es:[bx+1], al
mov cl, 8
sub cl, byte ptr [bp+var_C]
mov al, byte ptr [bp+var_4]
shl al, cl
mov es:[bx+2], al
jmp short loc_C904
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C8F1:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_4]
shr ax, 8
les bx, [bp+var_8]
mov es:[bx], al
mov al, byte ptr [bp+var_4]
mov es:[bx+1], al
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C904:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
add word ptr [bp+var_8], 50h ; 'P'
inc [bp+var_12]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C90B:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
cmp [bp+var_12], 10h
jl loc_C86E
cmp [bp+var_A], 0
jz short loc_C91C
add di, 8
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C91C:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov ax, [bp+var_10]
add ax, 8
add di, ax
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C924:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
les bx, [bp+arg_0]
cmp byte ptr es:[bx], 0
jnz loc_C714
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_C92F:
th03/op: Initial state
2014-06-29 22:52:27 +00:00
mov dx, 68h ; 'h'
mov al, 0Ah
out dx, al
[Reduction] #217-218: grcg_setcolor and grcg_off
2014-08-27 04:52:58 +00:00
call grcg_off
th03/op: Initial state
2014-06-29 22:52:27 +00:00
pop di
pop si
leave
retf 0Ah
sub_C6DB endp
[Reverse-engineering] Slot-based PI file loading and freeing
2014-11-18 16:56:13 +00:00
include th02/formats/pi_slot_load.asm
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
include th03/hardware/input_modes.asm
[Reverse-engineering] [th03/th04/th05] Input change delay function With TH05 definitely being the Galaxy Brain version of this function. You'll see once I get to push the C decompilation for that one… Anyway, that covers all shared input functions of TH02-TH05! Funded by zorg.
2018-09-17 20:10:42 +00:00
include th03/hardware/input_wait.asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
[Reverse-engineering] [th03] Non-alpha CDG display
2017-01-14 12:24:49 +00:00
include th03/formats/cdg_put_noalpha.asm
[Reduction] Lookup table for horizontally flipping planar pixels OK, let's not identify the arrays in a file-based fashion just yet, and first reduce all shared ZUN code that uses arrays. Less stressful, we'll have to do this anyway, and I just can't resist the urge to immediately reverse-engineer everything I find.
2017-01-07 21:30:46 +00:00
include th03/formats/hfliplut.asm
[C decompilation] [th02/op] [th03/op] [th04/op] Frame delay #1
2015-03-03 09:20:20 +00:00
extern FRAME_DELAY_2:proc
Rename all code segments to names that Turbo C++ would generate Well, duh, of course, we *can* do this in order to allow decompilation to be started at the end (not the beginning) of any segment. In fact, if we hadn't done this, we would have had to start by moving _TEXT out to libraries....
2015-02-21 11:47:24 +00:00
op_02_TEXT ends
th03/op: Initial state
2014-06-29 22:52:27 +00:00
Finally use standard segment names everywhere And I guess we just have to ignore and disable that segment alignment warning for TH01. It's not like this changes anything in the binary.
2015-02-18 11:07:37 +00:00
.data
[Reduction] #70-78: C start up code Finally! [Binary change] Order of the first three relocations in every executable. Two more relocations in the TH01 executables.
2014-08-19 20:33:43 +00:00
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_D880 db 0
unk_D881 db 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 0
db 1
db 0
db 0
db 2
db 0
db 3
db 5
db 4
db 6
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
gp1P_VS_CPU db 88h, 89h, 8Ah, 8Bh, 8Ch, 8Dh, 8Eh, 8Fh, 0
gp1P_VS_2P db 88h, 89h, 8Ah, 8Bh, 96h, 97h, 98h, 99h, 0
gpCPU_VS_CPU db 92h, 93h, 94h, 95h, 8Ch, 8Dh, 8Eh, 8Fh, 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 3
db 1
db 5
db 0Dh
db 7
db 0Bh
db 9
db 5
db 58h ; X
db 2
db 0
db 0
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
db 0E8h ; <20>E
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 3
db 0
db 0
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
db 80h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0Ch
db 0
db 0
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
db 0F4h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 1
db 0
db 0
Identify and reduce gaiji strings across all executables
2014-09-13 10:24:35 +00:00
gpSTART db 30h, 31h, 32h, 0
gpVS_START db 33h, 34h, 35h, 36h, 37h, 38h, 0
gpMUSIC_ROOM db 41h, 42h, 43h, 44h, 45h, 46h, 47h, 0
gpHISCORE db 82h, 83h, 84h, 85h, 86h, 0
gpOPTION db 3Dh, 3Eh, 3Fh, 40h, 0
gpQUIT db 48h, 49h, 4Ah, 0
gpRANK db 6Eh, 6Fh, 70h, 0
gpMUSIC db 4Bh, 4Ch, 4Dh, 4Eh, 0
gpKEYCONFIG db 5Ch, 5Dh, 5Eh, 5Fh, 60h, 61h, 0
g4SPACES db 0CFh, 0CFh, 0CFh, 0CFh, 0
gpEASY db 71h, 72h, 73h, 0
gpNORMAL db 74h, 75h, 76h, 77h, 0
gpHARD db 78h, 79h, 7Ah, 0
gpLUNATIC db 7Bh, 7Ch, 7Dh, 7Eh, 0
gpOFF db 0CFh, 0CFh, 5Ah, 5Bh, 0CFh, 0CFh, 0CFh, 0
gpFM_86 db 0CFh, 4Fh, 50h, 51h, 52h, 0CFh, 0CFh, 0
gpMIDI_SC88 db 53h, 54h, 55h, 56h, 57h, 58h, 59h, 0
gpTYPE1 db 62h, 63h, 64h, 65h, 0
gpTYPE2 db 62h, 63h, 64h, 66h, 0
gpTYPE3 db 62h, 63h, 64h, 67h, 0
gpKEY_VS_KEY db 68h, 69h, 6Ch, 6Dh, 68h, 69h, 0
gpJOY_VS_KEY db 6Ah, 6Bh, 6Ch, 6Dh, 68h, 69h, 0
gpKEY_VS_JOY db 68h, 69h, 6Ch, 6Dh, 6Ah, 6Bh, 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_D951 db 0
byte_D952 db 0
byte_D953 db 1
byte_D954 db 0
byte_D955 db 0
aYume_cfg db 'YUME.CFG',0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; char path[]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
path db 'mainl',0
asc_D965 db ' ',0
aVfvcvbgngngbgn db '<27>f<EFBFBD>c<EFBFBD>b<EFBFBD>N<EFBFBD><4E><EFBFBD>b<EFBFBD>N<EFBFBD><4E><EFBFBD>T<EFBFBD>l<EFBFBD>g<EFBFBD><67><EFBFBD>ɂȂ<C982><C882>Ă<EFBFBD><C482>܂<EFBFBD><DC82>B',0Ah,0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
aUmx db '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͂Q<CD82>D<EFBFBD>T<EFBFBD>l<EFBFBD>g<EFBFBD><67><EFBFBD>łȂ<C582><C882>Ɛ<EFBFBD><C690><EFBFBD><EFBFBD>ɃQ<C983>[<5B><><EFBFBD><EFBFBD><EFBFBD>v<EFBFBD><76><EFBFBD>C<EFBFBD>o<EFBFBD><6F><EFBFBD>܂<EFBFBD><DC82><EFBFBD>',0Ah,0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
aViosrfvVVkvqbd db 0Ah
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db '<27><><EFBFBD>萔<EFBFBD>ł<EFBFBD><C582><EFBFBD><EFBFBD>Q<EFBFBD>D<EFBFBD>T<EFBFBD>l<EFBFBD>g<EFBFBD><67><EFBFBD>ɐ؂<C990><D882>ւ<EFBFBD><D682>āA<C481><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x<EFBFBD><78><EFBFBD>s<EFBFBD><73><EFBFBD>ĂˁB',0Ah,0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
aCOul db '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1.dat',0
aGbgvgkxsslvVBb db 0Ah
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>s<EFBFBD><73><EFBFBD>ł<EFBFBD><C582>B<EFBFBD><42><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󂫂𑝂₵<F0919D82>Ă<EFBFBD><C482><EFBFBD><EFBFBD><EFBFBD><EFBFBD>s<EFBFBD><73><EFBFBD>Ă<EFBFBD><C482><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>',0Ah,0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
aMikoft_bft db 'MIKOFT.bft',0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
[Reduction] #149: bfnt_header_read
2014-08-23 10:08:48 +00:00
include libs/master.lib/bfnt_id[data].asm
[Reduction] #225: Clipping variables for drawing Well, great. Why did the trapezoid variables have to be included in this object file? 10 of the executables don't use them, and there's no way to locate that one needle in the haystack of uninitialized data now.
2014-08-27 20:57:18 +00:00
include libs/master.lib/clip[data].asm
[Reduction] #227: Edge pattern table
2014-08-27 22:05:06 +00:00
include libs/master.lib/edges[data].asm
[Reduction] #359: File-related global data
2014-08-30 05:49:51 +00:00
include libs/master.lib/fil[data].asm
[Reduction] #115: dos_ropen AKA "fontfile_open()", and originally kept in FONTOPEN.ASM... yeah.
2014-08-21 20:07:58 +00:00
include libs/master.lib/dos_ropen[data].asm
[Reduction] #408: gaiji_backup and gaiji_restore
2014-08-31 08:23:41 +00:00
include libs/master.lib/gaiji_backup[data].asm
[Reduction] #407: gaiji_entry_bfnt
2014-08-31 08:08:09 +00:00
include libs/master.lib/gaiji_entry_bfnt[data].asm
[Reduction] #213: Graphic VRAM-related global data Nothing in the BSS segment for once! Yay.
2014-08-27 03:42:48 +00:00
include libs/master.lib/grp[data].asm
[Reduction] #711: master.lib joystick globals Funded by -Tom-.
2018-04-15 14:05:57 +00:00
include libs/master.lib/js[data].asm
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
include libs/master.lib/pal[data].asm
[Reduction] #207: PAR-related global data
2014-08-27 00:40:09 +00:00
include libs/master.lib/pf[data].asm
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
include libs/master.lib/rand[data].asm
[Reduction] #252: 16-bit sine and cosine table Nice! It's not used by master.lib itself, but ZUN makes good use of these tables to avoid having to rely on floating-point functions.
2014-08-28 05:54:38 +00:00
include libs/master.lib/sin8[data].asm
[Reduction] #43: Text VRAM variables
2014-08-15 12:26:44 +00:00
include libs/master.lib/tx[data].asm
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
include libs/master.lib/vs[data].asm
[Reduction] #233: Byte mask
2014-08-27 23:37:48 +00:00
include libs/master.lib/wordmask[data].asm
[Reduction] #116: master.lib memory manager variables
2014-08-21 20:53:12 +00:00
include libs/master.lib/mem[data].asm
[Reduction] #159: super_entry_bfnt [Binary change] Order of 5 relocations in TH05's MAIN.EXE.
2014-08-23 16:07:02 +00:00
include libs/master.lib/super_entry_bfnt[data].asm
[Reduction] #135: Superimposed pattern data ... It really shows that I forgot to compress the "db 0" statements in 2bd664c5e479250d55ae7aa109511a2206f941b0.
2014-08-22 20:31:44 +00:00
include libs/master.lib/superpa[data].asm
Make all sound functions and variables available to C
2015-02-23 10:47:22 +00:00
_snd_active db 0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
[Reduction] #450-451: respal_exist and respal_create
2014-09-03 13:23:51 +00:00
include libs/master.lib/respal_exist[data].asm
[Reduction] #422: draw_trapezoid Yup. From TH03 on, ZUN uses a different version of master.lib, containing more features than the last official version 0.23 from May 1995. Given the relative insignificance of the features in question, I presume that Amusement Makers must have kept their own, improved fork of master.lib, rather than ZUN having hacked master.lib on his own. Anyway, that doesn't matter. In the end, we still have to reverse-engineer each and every one of these changes, and some of the more complicated functions won't even be reduced before the actual reverse-engineering step of this project. [Binary change] Order of 3 relocations in TH05's OP.EXE.
2014-08-31 16:08:50 +00:00
include libs/master.lib/draw_trapezoid[data].asm
[Reduction] #700-704: pfopen ... and then I end up copying modified versions into the individual game subdirectories after all, because the changes between games were simply too drastic. (That's also why I'm counting pfopen() itself twice.) Only one slice left now, and then we're done with reduction!
2014-11-17 03:54:40 +00:00
include th02/formats/pfopen[data].asm
[Reverse-engineering] [th03] CDG loading
2017-01-12 18:54:26 +00:00
include th03/formats/cdg[data].asm
th03/op: Initial state
2014-06-29 22:52:27 +00:00
dd aNo_1B@cVOul ; "NO.1 <20>@<40><><EFBFBD>͎<EFBFBD><CD8E><EFBFBD><EFBFBD><EFBFBD><EFBFBD>z<EFBFBD><7A><EFBFBD><EFBFBD> "
dd aNo_2B@B@Select ; "NO.2 <20>@ <20>@ Selection "
dd aNo_3Umx ; "NO.3 <20><><EFBFBD><EFBFBD><EFBFBD>d<EFBFBD><64><EFBFBD>k "
dd aNo_4Reincarnat ; "NO.4 Reincarnation "
dd aNo_5Dim_Dream ; "NO.5 Dim. Dream "
dd aNo_6TabulaRasa ; "NO.6 Tabula rasa<73>@<40>`<60>󔒏<EFBFBD><F394928F><EFBFBD> "
dd aNo_7B@Maniacal ; "NO.7 <20>@ Maniacal Princess "
dd aNo_8CPOBLostDr ; "NO.8 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>`Lost Dream "
dd aNo_9CMCvlyBDre ; "NO.9 <20><><EFBFBD><EFBFBD><EFBFBD>V<EFBFBD>Y <20>`Dream War "
dd aNo_10Cvc@mirab ; "NO.10 <20><><EFBFBD>@<40><><EFBFBD><EFBFBD><EFBFBD>I<EFBFBD>`Fight it out!"
dd aNo_11B@SailorO ; "NO.11 <20>@ Sailor of Time "
dd aNo_12Strawberr ; "NO.12 Strawberry Crisis!! "
dd aNo_13F ; "NO.13 <20>񓝈ꖂ<F1939D88>@<40><><EFBFBD>E<EFBFBD>_ "
dd aNo_14B@cvc@pri ; "NO.14 <09>@<40><><EFBFBD>@<40><><EFBFBD><EFBFBD> "
dd aNo_15B@lviuvC ; "NO.15 <09>@<40>v<EFBFBD><76><EFBFBD>̖<EFBFBD> "
dd aNo_16Umx ; "NO.16 <09><><EFBFBD><EFBFBD><EFBFBD>̐‚<CC90><C282><EFBFBD> "
dd aNo_17IiiuvCumo ; "NO.17 <20>i<EFBFBD><69><EFBFBD>̖<EFBFBD><CC96><EFBFBD> "
dd aNo_18MapleDrea ; "NO.18 Maple Dream... "
dd aNo_19CRlvLxu ; "NO.19 <20><><EFBFBD>l<EFBFBD>̋x<CC8B><78> "
dd aB@b@ ; " <20>@<40>@ "
dd aB@b@vpvxvivf ; " <20>@<40>@<40>p<EFBFBD><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "
dd aOp_m_0 ; "op.m"
dd aSelect_m_0 ; "select.m"
dd a00mm_m ; "00mm.m"
dd a01mm_m ; "01mm.m"
dd a02mm_m ; "02mm.m"
dd a03mm_m ; "03mm.m"
dd a04mm_m ; "04mm.m"
dd a05mm_m ; "05mm.m"
dd a06mm_m ; "06mm.m"
dd aDec_m ; "dec.m"
dd a07mm_m ; "07mm.m"
dd a08mm_m ; "08mm.m"
dd aDemo1_m ; "demo1.m"
dd aDemo2_m ; "demo2.m"
dd aDemo3_m ; "demo3.m"
dd aDemo4_m ; "demo4.m"
dd aDemo5_m ; "demo5.m"
dd aEd_m ; "ed.m"
dd aScore_m ; "score.m"
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
include th02/music/polygons[data].asm
music_track_playing db 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
aNo_1B@cVOul db 'NO.1 <20>@<40><><EFBFBD>͎<EFBFBD><CD8E><EFBFBD><EFBFBD><EFBFBD><EFBFBD>z<EFBFBD><7A><EFBFBD><EFBFBD> ',0
aNo_2B@B@Select db 'NO.2 <20>@ <20>@ Selection ',0
aNo_3Umx db 'NO.3 <20><><EFBFBD><EFBFBD><EFBFBD>d<EFBFBD><64><EFBFBD>k ',0
aNo_4Reincarnat db 'NO.4 Reincarnation ',0
aNo_5Dim_Dream db 'NO.5 Dim. Dream ',0
aNo_6TabulaRasa db 'NO.6 Tabula rasa<73>@<40>`<60>󔒏<EFBFBD><F394928F><EFBFBD> ',0
aNo_7B@Maniacal db 'NO.7 <20>@ Maniacal Princess ',0
aNo_8CPOBLostDr db 'NO.8 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>`Lost Dream ',0
aNo_9CMCvlyBDre db 'NO.9 <20><><EFBFBD><EFBFBD><EFBFBD>V<EFBFBD>Y <20>`Dream War ',0
aNo_10Cvc@mirab db 'NO.10 <20><><EFBFBD>@<40><><EFBFBD><EFBFBD><EFBFBD>I<EFBFBD>`Fight it out!',0
aNo_11B@SailorO db 'NO.11 <20>@ Sailor of Time ',0
aNo_12Strawberr db 'NO.12 Strawberry Crisis!! ',0
aNo_13F db 'NO.13 <20>񓝈ꖂ<F1939D88>@<40><><EFBFBD>E<EFBFBD>_ ',0
aNo_14B@cvc@pri db 'NO.14 <20>@<40><><EFBFBD>@<40><><EFBFBD><EFBFBD> ',0
aNo_15B@lviuvC db 'NO.15 <20>@<40>v<EFBFBD><76><EFBFBD>̖<EFBFBD> ',0
aNo_16Umx db 'NO.16 <20><><EFBFBD><EFBFBD><EFBFBD>̐‚<CC90><C282><EFBFBD> ',0
aNo_17IiiuvCumo db 'NO.17 <20>i<EFBFBD><69><EFBFBD>̖<EFBFBD><CC96><EFBFBD> ',0
aNo_18MapleDrea db 'NO.18 Maple Dream... ',0
aNo_19CRlvLxu db 'NO.19 <20><><EFBFBD>l<EFBFBD>̋x<CC8B><78> ',0
aB@b@ db ' <20>@<40>@ ',0
aB@b@vpvxvivf db ' <20>@<40>@<40>p<EFBFBD><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ',0
aOp_m_0 db 'op.m',0
aSelect_m_0 db 'select.m',0
a00mm_m db '00mm.m',0
a01mm_m db '01mm.m',0
a02mm_m db '02mm.m',0
a03mm_m db '03mm.m',0
a04mm_m db '04mm.m',0
a05mm_m db '05mm.m',0
a06mm_m db '06mm.m',0
aDec_m db 'dec.m',0
a07mm_m db '07mm.m',0
a08mm_m db '08mm.m',0
aDemo1_m db 'demo1.m',0
aDemo2_m db 'demo2.m',0
aDemo3_m db 'demo3.m',0
aDemo4_m db 'demo4.m',0
aDemo5_m db 'demo5.m',0
aEd_m db 'ed.m',0
aScore_m db 'score.m',0
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
include th02/music/music_cmt_load[data].asm
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
aOp3_pi db 'op3.pi',0
aOpwin_bft db 'opwin.bft',0
aOp_m db 'op.m',0
aTl01_pi db 'TL01.PI',0
aTl02_pi db 'TL02.PI',0
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_E1F2 dw 0A04h
th03/op: Initial state
2014-06-29 22:52:27 +00:00
aYume_nem db 'YUME.NEM',0
db 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
off_E1FE dd a00sl_cd2
th03/op: Initial state
2014-06-29 22:52:27 +00:00
; "00SL.CD2"
dd a02sl_cd2 ; "02SL.CD2"
dd a04sl_cd2 ; "04SL.CD2"
dd a06sl_cd2 ; "06SL.CD2"
dd a08sl_cd2 ; "08SL.CD2"
dd a10sl_cd2 ; "10SL.CD2"
dd a12sl_cd2 ; "12SL.CD2"
dd a14sl_cd2 ; "14SL.CD2"
dd a16sl_cd2 ; "16SL.CD2"
db 3
db 1
db 5
db 4
db 4
db 2
db 3
db 4
db 3
db 2
db 3
db 1
db 4
db 1
db 4
db 2
db 2
db 5
db 4
db 5
db 1
db 5
db 2
db 4
db 5
db 5
db 3
db 12h
db 13h
db 0
db 16h
db 17h
db 0
db 14h
db 15h
db 0
db 18h
db 19h
db 0
db 0
db 0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
a00sl_cd2 db '00SL.CD2',0
a02sl_cd2 db '02SL.CD2',0
a04sl_cd2 db '04SL.CD2',0
a06sl_cd2 db '06SL.CD2',0
a08sl_cd2 db '08SL.CD2',0
a10sl_cd2 db '10SL.CD2',0
a12sl_cd2 db '12SL.CD2',0
a14sl_cd2 db '14SL.CD2',0
a16sl_cd2 db '16SL.CD2',0
aSlex_cd2 db 'slex.cd2',0
a99sl_cdg db '99sl.cdg',0
aSlwin_cdg db 'slwin.cdg',0
aSlex_cdg db 'slex.cdg',0
aSelect_m db 'select.m',0
aChname_bft db 'chname.bft',0
aTlsl_rgb db 'TLSL.RGB',0
Remove comments containing garbage characters ... as well as other useless comments that were in close proximity to those. Now, all files should be valid Shift-JIS.
2014-09-18 15:20:12 +00:00
db 041h, 0C1h, 0E1h, 0
Finally use standard segment names everywhere And I guess we just have to ignore and disable that segment alignment warning for TH01. It's not like this changes anything in the binary.
2015-02-18 11:07:37 +00:00
.data?
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_E97A db ?
byte_E97B db ?
byte_E97C db ?
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ?
Identify all function pointers referenced from code > introduce a new macro to halve the lines of a far function pointer assignment, hoping that this commit will end up deleting more lines than it adds, because TH03 has lots of those > oh wait, these games mainly use near function pointers > unearth even more new functions in the process Seriously, how many more functions are still hidden in this codebase? And all that just because IDA was not smart enough to begin with.
2014-11-13 23:55:00 +00:00
fp_E97E dw ?
[Reduction] #225: Clipping variables for drawing Well, great. Why did the trapezoid variables have to be included in this object file? 10 of the executables don't use them, and there's no way to locate that one needle in the haystack of uninitialized data now.
2014-08-27 20:57:18 +00:00
include libs/master.lib/clip[bss].asm
[Reduction] #359: File-related global data
2014-08-30 05:49:51 +00:00
include libs/master.lib/fil[bss].asm
[Reduction] #711: master.lib joystick globals Funded by -Tom-.
2018-04-15 14:05:57 +00:00
include libs/master.lib/js[bss].asm
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
include libs/master.lib/pal[bss].asm
[Reduction] #197: VSync-related global data [Binary change] nop → db 0 after the data declarations in every affected executable.
2014-08-26 20:52:26 +00:00
include libs/master.lib/vs[bss].asm
[Reduction] #198-201: vsync_start and vsync_end
2014-08-26 21:58:08 +00:00
include libs/master.lib/vsync[bss].asm
[Reduction] #116: master.lib memory manager variables
2014-08-21 20:53:12 +00:00
include libs/master.lib/mem[bss].asm
[Reduction] #135: Superimposed pattern data ... It really shows that I forgot to compress the "db 0" statements in 2bd664c5e479250d55ae7aa109511a2206f941b0.
2014-08-22 20:31:44 +00:00
include libs/master.lib/superpa[bss].asm
[Reverse-engineering] 32-bit VRAM plane pointers I've looked at every openly available piece of PC-98 documentation, and there don't seem to be any official names for the individual planes. The closest thing I could find was the description at http://island.geocities.jp/cklouch/column/pc98bas/pc98disphw2.htm explaining that they represent the blue, red, green, and brightness component when using the default PC-98 palette. However, these planes correspond to nothing else but the 4 individual bits of the final index into the color palette, and you can assign any color to every single palette slot. Therefore, it's merely a convention that your own palettes don't have to follow (and in Touhou, they don't). Nevertheless, there doesn't seem to be an alternative, and the Neko Project II source code uses the same B/R/G/E convention, so I'll go with that as well.
2015-02-10 22:43:34 +00:00
include th01/hardware/vram_planes[bss].asm
[Maintenance] Move the sound driver function slices from hardware/ to snd/ And renaming them all to the short filenames they will be decompiled to for consistency. These functions aren't really immediately hardware-related, as we've established earlier in the decompilation.
2015-03-15 21:54:15 +00:00
include th02/snd/snd[bss].asm
include th02/snd/load[bss].asm
[Reduction] #697-699: Packfile interrupt hooking
2014-11-16 03:00:41 +00:00
include libs/master.lib/pfint21[bss].asm
[Reverse-engineering] [th03/th04/th05] Basic keyboard input functions Funded by zorg.
2018-09-11 17:34:19 +00:00
include th03/hardware/input[bss].asm
[Reverse-engineering] [th03] CDG loading
2017-01-12 18:54:26 +00:00
include th03/formats/cdg[bss].asm
[Reverse-engineering] Slot-based PI file loading and freeing
2014-11-18 16:56:13 +00:00
include th02/formats/pi_slots[bss].asm
[Reduction] Lookup table for horizontally flipping planar pixels OK, let's not identify the arrays in a file-based fashion just yet, and first reduce all shared ZUN code that uses arrays. Less stressful, we'll have to do this anyway, and I just can't resist the urge to immediately reverse-engineer everything I find.
2017-01-07 21:30:46 +00:00
include th03/formats/hfliplut[bss].asm
[Reduction] Bouncing Music Room polygons
2017-01-09 20:10:33 +00:00
include th02/music/polygons[bss].asm
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_F828 dw ?
word_F82A dw ?
unk_F82C db ? ;
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_F82E dw ?
unk_F830 db ? ;
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_F832 dw ?
unk_F834 db ? ;
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_F836 dw ?
unk_F838 db ? ;
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_F83A dw ?
[Reverse-engineering] Music Room comment loading
2014-12-24 20:39:34 +00:00
include th02/music/music_cmt[bss].asm
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_FB84 dw ?
Compress unitialized memory by replacing bytes with dwords
2014-07-05 21:03:42 +00:00
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_FBD6 db ?
byte_FBD7 db ?
Compress unitialized memory by replacing bytes with dwords
2014-07-05 21:03:42 +00:00
dd ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_FBDC db ?
Compress unitialized memory by replacing bytes with dwords
2014-07-05 21:03:42 +00:00
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
dd ? ;
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ? ;
db ? ;
db ? ;
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_FC50 db ?
byte_FC51 db ?
word_FC52 dw ?
[Reverse-engineering] [th03/th04/th05] Pointers to the resident structure Quickly doing these despite not having RE'd the structures themselves yet… Funded by zorg.
2018-12-25 21:59:19 +00:00
public _yumeconfig
_yumeconfig dd ?
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
byte_FC58 db ?
byte_FC59 db ?
byte_FC5A db ?
byte_FC5B db ?
byte_FC5C db ?
Compress unitialized memory by replacing bytes with dwords
2014-07-05 21:03:42 +00:00
db ?
[Reverse-engineering] [th03] Single-/multi-player/CPU input modes Funded by zorg.
2018-09-12 13:53:12 +00:00
_input_mode_func dd ?
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
word_FC62 dw ?
word_FC64 dw ?
word_FC66 dw ?
byte_FC68 db ?
th03/op: Initial state
2014-06-29 22:52:27 +00:00
db ? ;
Let Turbo C++ link in the Borland C/C++ runtime for the main EXE files This took long enough, so we're not covering the COM files right now. Like, I can't even tell how you're supposed to work around the forced word alignment for the _TEXT segment. Guess we'll just have to decompile all of these in one go, just like we did with ZUNSOFT.COM. Also, it really seems as if we're merely trading one ugly workaround for another in our quest for identical binaries.
2015-02-19 06:46:36 +00:00
end