Rooba
/
ReC98
mirror of https://github.com/nmlgc/ReC98.git
1
1
Fork 0
Code Issues Packages Projects Releases Wiki Activity
ReC98/th01_op.asm

1682 lines
35 KiB
NASM
Raw Normal View History

th01/op: Initial state
2014-08-05 19:24:06 +00:00
;
; +-------------------------------------------------------------------------+
; | This file has been generated by The Interactive Disassembler (IDA) |
; | Copyright (c) 2009 by Hex-Rays, <support@hex-rays.com> |
; +-------------------------------------------------------------------------+
;
; Input MD5 : AD4E53E1F1A042FBDA82F86B9BD6728C
; File Name : th01/OP.EXE
; Format : MS-DOS executable (EXE)
; Base Address: 0h Range: 0h-14040h Loaded length: 13418h
; 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 Also, we're finally defining the Borland C++ model symbols directly in the code, rather than in my unpublished build batch files.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...
th01/op: Initial state
2014-08-05 19:24:06 +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 Also, we're finally defining the Borland C++ model symbols directly in the code, rather than in my unpublished build batch files.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
.386 ; ... then switch to what we actually need.
; And yes, we can't move this to an include file for some reason.
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Reverse-engineering] [th01] Global .GRP and .PTN variables Since we not only have the .PTN sub-image count array in the middle of all those .GRP flags, but the .PTN loading code also reusing the palette set flag… Part of P0082, funded by Ember2528.
2020-03-12 21:14:23 +00:00
BINARY = 'O'
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 th01/th01.inc
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
include th01/formats/cfg.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
option emulator
extern @$bdla$qnv:proc
extern @$bnwa$qui:proc
extern FTOL@:proc
extern SCOPY@:proc
extern __mbcjmstojis:proc
extern __mscjmstojis:proc
extern __setargv__:proc ; main() needs both to be set
extern __setenvp__:proc
extern _atol:proc
extern _close:proc
extern _execl:proc
extern _exit:proc
extern _farfree:proc
extern _farmalloc:proc
extern _filelength:proc
extern _int86:proc
extern _intdosx:proc
extern _memcmp:proc
extern _open:proc
extern _printf:proc
extern _segread:proc
extern _strcmp:proc
extern _toupper:proc
extern _vsprintf:proc
[Decompilation] [th01] Unused function to snap all dots with hardware color #4 That's… pretty specific. The only thing on the main menu with this color is the "1996 ZUN" text at the bottom… probably part of an effect that we never got to see. Every other idea would be baseless speculation, given that the snapped buffer isn't used anywhere else. Part of P0090, funded by Yanga.
2020-05-05 17:55:33 +00:00
op_01 group op_01_TEXT, op_01__TEXT
th01/op: Initial state
2014-08-05 19:24:06 +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:DGROUP, fs:nothing, gs:nothing
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[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] #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] #156: palette_show
2014-08-23 14:11:16 +00:00
include libs/master.lib/palette_show.asm
[Reduction] #157: palette_init
2014-08-23 14:18:30 +00:00
include libs/master.lib/palette_init.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] #484-485: resdata_exist and resdata_create Looks like the 'pal98 grb' string was merely copy-pasted from the respal module and isn't actually used by the function, which means that we don't have to work around a naming collision after all.
2014-09-07 13:47:50 +00:00
include libs/master.lib/resdata.asm
[Reduction] #365: file_read
2014-08-30 07:00:31 +00:00
include libs/master.lib/file_read.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] #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] #483: dos_free OK. I'm going to spend one day on TH01 alone, and if that doesn't end up shredding the code significantly, I'm not going to cover that game.
2014-09-07 13:21:23 +00:00
include libs/master.lib/dos_free.asm
[Reduction] #488-491: General key input support
2014-09-07 15:01:58 +00:00
include libs/master.lib/keystart.asm
[Reduction] #486-487: key_wait_bios and key_sense_bios
2014-09-07 14:21:01 +00:00
include libs/master.lib/keybios.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] #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] #372: IRand
2014-08-30 10:13:04 +00:00
include libs/master.lib/random.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
th01/op: Initial state
2014-08-05 19:24:06 +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
[Decompilation] [th01] Unused function to snap all dots with hardware color #4 That's… pretty specific. The only thing on the main menu with this color is the "1996 ZUN" text at the bottom… probably part of an effect that we never got to see. Every other idea would be baseless speculation, given that the snapped buffer isn't used anywhere else. Part of P0090, funded by Yanga.
2020-05-05 17:55:33 +00:00
op_01_TEXT ends
op_01__TEXT segment byte public 'CODE' use16
assume cs:op_01
th01/op: Initial state
2014-08-05 19:24:06 +00:00
;org 4
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
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
extern _cfg_load:proc
extern _cfg_save:proc
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
extern _main_input_sense:proc
extern _option_input_sense:proc
[Decompilation] [th01] Main menu: White line animation > "Sure, this is a PI push, but this second-to-last set of PI false positives so small, let's immediately decompile it ^.^" > Time taken: 22 minutes Nice when this works out! Part of P0095, funded by Yanga.
2020-05-27 19:31:39 +00:00
extern _whitelines_animate:proc
th01/op: Initial state
2014-08-05 19:24:06 +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_A719 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
push ds
push offset aReimu_mdt ; "reimu.mdt"
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_load
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_play
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 1
[C decompilation] [th01] VRAM region copy via EGC The same function appears unused in TH02's MAINE.EXE. Separate commit because this was painful enough and we can link the C version into FUUIN.EXE right now.
2015-02-27 22:11:47 +00:00
call _graph_accesspage_func
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] .GRP file loading and display All the weird double returns in FUUIN.EXE just magically appear with -O-! 😮 And yeah, it's a bowl of global state spaghetti once again. 🍝 Named the functions in a way that would make sense to a user of the API, who should be aware of typical side effects, like, y'know, a changed hardware palette… That's how you end up with the supposed "main" function getting a "_palette_show" suffix. Completes P0082, funded by Ember2528.
2020-03-12 23:54:35 +00:00
call _grp_put_palette_show c, offset aReiiden2_grp, ds ; "REIIDEN2.grp"
[Reverse-engineering] [th01] Basic hardware palette functions Part of P0066, funded by Keyblade Wiedling Neko and Splashman.
2020-01-05 12:08:24 +00:00
call _z_palette_black
[Decompilation] [th01] Whole-page color fills and copies Page… 2? On a system with only page 0 and 1? Had to get out my real PC-98 to double-check that I wasn't missing anything here, since every emulator only looks at the bottom bit of the page number. But real hardware seems to do the same, and there really is nothing special to it semantically, being equivalent to page 0. 🤷 Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 16:15:24 +00:00
call _graph_copy_page_back_to_front
[Decompilation] [th01] .GRP file loading and display All the weird double returns in FUUIN.EXE just magically appear with -O-! 😮 And yeah, it's a bowl of global state spaghetti once again. 🍝 Named the functions in a way that would make sense to a user of the API, who should be aware of typical side effects, like, y'know, a changed hardware palette… That's how you end up with the supposed "main" function getting a "_palette_show" suffix. Completes P0082, funded by Ember2528.
2020-03-12 23:54:35 +00:00
call _grp_put c, offset aReiiden3_grp, ds ; "REIIDEN3.grp"
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0
[C decompilation] [th01] VRAM region copy via EGC The same function appears unused in TH02's MAINE.EXE. Separate commit because this was painful enough and we can link the C version into FUUIN.EXE right now.
2015-02-27 22:11:47 +00:00
call _graph_accesspage_func
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] Palette fades from and to white and black Nice lambda functions. Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 11:24:01 +00:00
call _z_palette_black_in
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 64h ; 'd'
[Decompilation] [th01] frame_delay Closes #7.
2019-11-18 07:28:39 +00:00
call _frame_delay
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] Main menu: White line animation > "Sure, this is a PI push, but this second-to-last set of PI false positives so small, let's immediately decompile it ^.^" > Time taken: 22 minutes Nice when this works out! Part of P0095, funded by Yanga.
2020-05-27 19:31:39 +00:00
call _whitelines_animate
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_A719 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_A772 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
push 1
[C decompilation] [th01] VRAM region copy via EGC The same function appears unused in TH02's MAINE.EXE. Separate commit because this was painful enough and we can link the C version into FUUIN.EXE right now.
2015-02-27 22:11:47 +00:00
call _graph_accesspage_func
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] Whole-page color fills and copies Page… 2? On a system with only page 0 and 1? Had to get out my real PC-98 to double-check that I wasn't missing anything here, since every emulator only looks at the bottom bit of the page number. But real hardware seems to do the same, and there really is nothing special to it semantically, being equivalent to page 0. 🤷 Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 16:15:24 +00:00
call _graph_copy_page_back_to_front
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0
[C decompilation] [th01] VRAM region copy via EGC The same function appears unused in TH02's MAINE.EXE. Separate commit because this was painful enough and we can link the C version into FUUIN.EXE right now.
2015-02-27 22:11:47 +00:00
call _graph_accesspage_func
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] .GRP file loading and display All the weird double returns in FUUIN.EXE just magically appear with -O-! 😮 And yeah, it's a bowl of global state spaghetti once again. 🍝 Named the functions in a way that would make sense to a user of the API, who should be aware of typical side effects, like, y'know, a changed hardware palette… That's how you end up with the supposed "main" function getting a "_palette_show" suffix. Completes P0082, funded by Ember2528.
2020-03-12 23:54:35 +00:00
call _grp_put_colorkey c, offset aOp_win_grp, ds ; "op_win.grp"
[Decompilation] [th01] Whole-page color fills and copies Page… 2? On a system with only page 0 and 1? Had to get out my real PC-98 to double-check that I wasn't missing anything here, since every emulator only looks at the bottom bit of the page number. But real hardware seems to do the same, and there really is nothing special to it semantically, being equivalent to page 0. 🤷 Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 16:15:24 +00:00
call _graph_copy_page_back_to_front
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_A772 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_A79D proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
mov al, byte_1232F
cbw
cmp ax, 1
jnz short loc_A7AE
[C decompilation] [th01/op] [th01/reiiden] Random resident structure stuff
2015-03-07 16:35:30 +00:00
call _resident_free
th01/op: Initial state
2014-08-05 19:24:06 +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_A7AE:
[Reduction] #488-491: General key input support
2014-09-07 15:01:58 +00:00
call key_end
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_A79D 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_A7B5 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
push si
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
call _cfg_save
call _resident_stuff_set c, word ptr _opts.O_rank, word ptr _opts.O_bgm_mode, word ptr _opts.O_bombs, word ptr _opts.O_lives_extra, large [_rand]
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A79D
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_fade_out_nonblock
[Decompilation] [th01] Game init and exit functions Yes, that's the code that forgot reactivating the text cursor before returning to the DOS prompt! Completes P0080, funded by Ember2528 and Splashman.
2020-03-02 19:22:10 +00:00
call _game_switch_binary
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov al, _mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 2
jnz short loc_A7FC
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.mode], 1
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_A820
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A7FC:
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov al, _mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 3
jnz short loc_A810
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.mode], 3
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_A820
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A810:
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
cmp _mode, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_A820
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.mode], 0
th01/op: Initial state
2014-08-05 19:24:06 +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_A820:
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.route], 0
mov es:[bx+reiidenconfig_t.stage], 0
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_lives_extra
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add al, 2
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.rem_lives], al
mov es:[bx+reiidenconfig_t.p_value], 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
xor si, si
jmp short loc_A867
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_A842:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, si
add ax, ax
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add bx, ax
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.continues_per_scene], 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, si
shl ax, 2
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
mov bx, word ptr _resident
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add bx, ax
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.bonus_per_stage], 0
th01/op: Initial state
2014-08-05 19:24:06 +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_A867:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp si, 4
jl short loc_A842
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.score_highest], 0
mov es:[bx+reiidenconfig_t.continues_total], 0
mov es:[bx+reiidenconfig_t.end_flag], 0
mov es:[bx+reiidenconfig_t.unused_1], 0
mov es:[bx+reiidenconfig_t.snd_need_init], 1
mov es:[bx+reiidenconfig_t.bullet_speed], -4
[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
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push offset aReiiden_0 ; "reiiden"
push ds
push offset aReiiden_0 ; "reiiden"
call _execl
add sp, 0Ch
pop si
pop bp
retf
sub_A7B5 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_A8AD proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
call _cfg_save
call _resident_stuff_set c, word ptr _opts.O_rank, word ptr _opts.O_bgm_mode, word ptr _opts.O_bombs, word ptr _opts.O_lives_extra, large [_rand]
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
cmp es:[bx+reiidenconfig_t.stage], 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_A8E1
[Decompilation] [th01] Unused function to snap all dots with hardware color #4 That's… pretty specific. The only thing on the main menu with this color is the "1996 ZUN" text at the bottom… probably part of an effect that we never got to see. Every other idea would be baseless speculation, given that the snapped buffer isn't used anywhere else. Part of P0090, funded by Yanga.
2020-05-05 17:55:33 +00:00
mov ax, seg op_01
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov es, ax
[Decompilation] [th01] Unused function to snap all dots with hardware color #4 That's… pretty specific. The only thing on the main menu with this color is the "1996 ZUN" text at the bottom… probably part of an effect that we never got to see. Every other idea would be baseless speculation, given that the snapped buffer isn't used anywhere else. Part of P0090, funded by Yanga.
2020-05-05 17:55:33 +00:00
assume es:op_01
th01/op: Initial state
2014-08-05 19:24:06 +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_A8E1:
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A79D
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_fade_out_nonblock
[Decompilation] [th01] Game init and exit functions Yes, that's the code that forgot reactivating the text cursor before returning to the DOS prompt! Completes P0080, funded by Ember2528 and Splashman.
2020-03-02 19:22:10 +00:00
call _game_switch_binary
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
les bx, _resident
th01/op: Initial state
2014-08-05 19:24:06 +00:00
assume es:nothing
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.mode], 0
mov es:[bx+reiidenconfig_t.snd_need_init], 1
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_lives_extra
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add al, 2
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov es:[bx+reiidenconfig_t.rem_lives], al
mov es:[bx+reiidenconfig_t.unused_1], 0
mov es:[bx+reiidenconfig_t.bullet_speed], -4
mov es:[bx+reiidenconfig_t.p_value], 0
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
call _execl c, offset _REIIDEN, ds, offset _REIIDEN, ds, large 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_A8AD 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_A92C proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
arg_0 = word ptr 6
push bp
mov bp, sp
mov ax, [bp+arg_0]
[Position independence] graph_putsa_fx() calls Waiting with the `fx` parameter in TH01's calls for the decompilation of this game's version of this function… Part of P0062, funded by Touhou Patch Center.
2019-12-21 17:08:24 +00:00
mov bx, 70
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cwd
idiv bx
[Position independence] graph_putsa_fx() calls Waiting with the `fx` parameter in TH01's calls for the decompilation of this game's version of this function… Part of P0062, funded by Touhou Patch Center.
2019-12-21 17:08:24 +00:00
cmp dx, 50
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jge short loc_A954
[Decompilation] [th01] graph_putsa_fx TH01's (original) version also replicates the PC-98 text RAM's reverse and underline attributes. Which was removed in later games, interestingly and inconsistently enough. Part of P0068, funded by Yanga.
2020-01-11 20:06:26 +00:00
call _graph_putsa_fx c, 244, (2Fh shl 16) or 306, offset aVgvhvsb@vjvdvx, ds ; " <20>g<EFBFBD>h<EFBFBD>s<EFBFBD>@<40>j<EFBFBD>d<EFBFBD>x"
th01/op: Initial state
2014-08-05 19:24:06 +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_A954:
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
call _egc_copy_rect_1_to_0 c, large (306 shl 16) or 244, large (16 shl 16) or 128
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_A92C 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_A96A proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
var_14 = byte ptr -14h
[Position independence] graph_putsa_fx() calls Waiting with the `fx` parameter in TH01's calls for the decompilation of this game's version of this function… Part of P0062, funded by Touhou Patch Center.
2019-12-21 17:08:24 +00:00
@@y = word ptr -4
@@x = word ptr -2
th01/op: Initial state
2014-08-05 19:24:06 +00:00
arg_0 = word ptr 6
arg_2 = word ptr 8
enter 14h, 0
push si
mov si, [bp+arg_0]
lea ax, [bp+var_14]
push ss
push ax
push ds
push offset off_124CD
mov cx, 10h
call SCOPY@
[Position independence] graph_putsa_fx() calls Waiting with the `fx` parameter in TH01's calls for the decompilation of this game's version of this function… Part of P0062, funded by Touhou Patch Center.
2019-12-21 17:08:24 +00:00
mov [bp+@@x], 244
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, si
imul ax, 14h
[Position independence] graph_putsa_fx() calls Waiting with the `fx` parameter in TH01's calls for the decompilation of this game's version of this function… Part of P0062, funded by Touhou Patch Center.
2019-12-21 17:08:24 +00:00
add ax, 276
mov [bp+@@y], ax
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov bx, si
shl bx, 2
lea ax, [bp+var_14]
add 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 ss:[bx]
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, [bp+arg_2]
or ax, 30h
push ax
[Position independence] graph_putsa_fx() calls Waiting with the `fx` parameter in TH01's calls for the decompilation of this game's version of this function… Part of P0062, funded by Touhou Patch Center.
2019-12-21 17:08:24 +00:00
push [bp+@@y]
push [bp+@@x]
[Maintenance] [th01] Fix the function name format of graph_putsa_fx Part of P0068, funded by Yanga.
2020-01-11 19:07:06 +00:00
call _graph_putsa_fx
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 0Ah
pop si
leave
retf
sub_A96A 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_A9B9 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
var_42 = byte ptr -42h
var_2E = byte ptr -2Eh
var_1E = byte ptr -1Eh
var_A = word ptr -0Ah
var_8 = byte ptr -8
arg_0 = word ptr 6
arg_2 = word ptr 8
enter 42h, 0
push si
push di
mov si, [bp+arg_0]
lea ax, [bp+var_1E]
push ss
push ax
push ds
push offset off_124DD
mov cx, 14h
call SCOPY@
lea ax, [bp+var_2E]
push ss
push ax
push ds
push offset off_124F1
mov cx, 10h
call SCOPY@
lea ax, [bp+var_8]
push ss
push ax
push ds
push offset off_12501
mov cx, 8
call SCOPY@
lea ax, [bp+var_42]
push ss
push ax
push ds
push offset off_12509
mov cx, 14h
call SCOPY@
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
mov di, 228
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, si
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
imul ax, 20
add ax, 266
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov [bp+var_A], ax
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
call _egc_copy_rect_1_to_0 c, di, ax, large (16 shl 16) or 176
th01/op: Initial state
2014-08-05 19:24:06 +00:00
or si, si
jnz short loc_AA34
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_rank
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
shl ax, 2
lea dx, [bp+var_2E]
jmp short loc_AA54
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA34:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp si, 1
jnz short loc_AA45
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
shl ax, 2
lea dx, [bp+var_8]
jmp short loc_AA54
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA45:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp si, 2
jnz short loc_AA83
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_lives_extra
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
shl ax, 2
lea dx, [bp+var_42]
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA54:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add ax, dx
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 ss:[bx]
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov bx, si
shl bx, 2
lea ax, [bp+var_1E]
add 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 ss:[bx] ; arglist
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push offset aSS ; "%s%s"
mov ax, [bp+arg_2]
or ax, 30h
push ax ; int
push [bp+var_A] ; int
push di ; int
[Decompilation] [th01] graph_printf_fx
2019-12-18 05:45:08 +00:00
call _graph_printf_fx
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 12h
jmp short loc_AAB2
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA83:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp si, 3
jz short loc_AA8D
cmp si, 4
jnz short loc_AAB2
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AA8D:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov bx, si
shl bx, 2
lea ax, [bp+var_1E]
add 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 ss:[bx] ; arglist
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push (offset aSS+2) ; format
mov ax, [bp+arg_2]
or ax, 30h
push ax ; int
push [bp+var_A] ; int
push di ; int
[Decompilation] [th01] graph_printf_fx
2019-12-18 05:45:08 +00:00
call _graph_printf_fx
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 0Eh
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AAB2:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop di
pop si
leave
retf
sub_A9B9 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_AAB6 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
var_46 = byte ptr -46h
var_A = word ptr -0Ah
var_8 = byte ptr -8
arg_0 = word ptr 6
arg_2 = word ptr 8
enter 46h, 0
push si
push di
mov si, [bp+arg_0]
lea ax, [bp+var_8]
push ss
push ax
push ds
push offset off_1251E
mov cx, 8
call SCOPY@
lea ax, [bp+var_46]
push ss
push ax
push ds
push offset off_12526
mov cx, 3Ch ; '<'
call SCOPY@
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
mov di, 228
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, si
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
imul ax, 40
add ax, 286
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov [bp+var_A], ax
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
call _egc_copy_rect_1_to_0 c, di, ax, large (16 shl 16) or 176
th01/op: Initial state
2014-08-05 19:24:06 +00:00
or si, si
jnz short loc_AB69
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
push (16 shl 16) or 192
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov ax, [bp+var_A]
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
add ax, 20
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ax
push di
Rename the *_copy_region_* functions to *_copy_rect_* TH01 copies a lot of different shapes from plane 1 to 0, so "region" feels awfully unspecific.
2015-03-10 12:59:12 +00:00
call _egc_copy_rect_1_to_0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 8
mov al, byte_1251D
cbw
push ax
mov bx, si
shl bx, 2
lea ax, [bp+var_8]
add 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 ss:[bx] ; arglist
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push offset aS_2d ; "%s%.2d"
mov ax, [bp+arg_2]
or ax, 30h
push ax ; int
push [bp+var_A] ; int
push di ; int
[Decompilation] [th01] graph_printf_fx
2019-12-18 05:45:08 +00:00
call _graph_printf_fx
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 10h
mov al, byte_1251D
cbw
shl ax, 2
lea dx, [bp+var_46]
add ax, dx
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 ss:[bx]
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push (offset aSS+2)
mov ax, [bp+arg_2]
or ax, 30h
push ax
mov ax, [bp+var_A]
add ax, 14h
push ax
jmp short loc_AB8A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB69:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp si, 1
jnz short loc_AB93
mov bx, si
shl bx, 2
lea ax, [bp+var_8]
add 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 ss:[bx] ; arglist
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push (offset aSS+2) ; format
mov ax, [bp+arg_2]
or ax, 30h
push ax ; int
push [bp+var_A] ; int
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB8A:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push di ; int
[Decompilation] [th01] graph_printf_fx
2019-12-18 05:45:08 +00:00
call _graph_printf_fx
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 0Eh
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AB93:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop di
pop si
leave
retf
sub_AAB6 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_AB97 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
cmp word_12564, 0
jnz short loc_AC04
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
call _egc_copy_rect_1_to_0 c, large (266 shl 16) or 220, large (100 shl 16) or 176
[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 50000h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50001h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50002h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50003h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov word_12564, 1
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
mov word_12562, 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_AC04:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, word_12562
jz short loc_AC30
push 5
push word_12562
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A96A
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
mov word_12562, 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_AC30:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_ok, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AC3E
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_shot, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AC6E
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AC3E:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
mov bx, ax
cmp bx, 3
ja short loc_AC6E
add bx, bx
jmp cs:off_AC7C[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_AC50:
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A7B5
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_AC6E
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AC56:
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A8AD
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_AC6E
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AC5C:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov byte_1232A, 1
mov word_12564, 0
jmp short loc_AC6E
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AC69:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov byte_1232C, 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_AC6E:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_cancel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AC7A
mov byte_1232C, 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_AC7A:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_AB97 endp
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're 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_AC7C dw offset loc_AC50
th01/op: Initial state
2014-08-05 19:24:06 +00:00
dw offset loc_AC56
dw offset loc_AC5C
dw offset loc_AC69
; =============== 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_AC84 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
cmp word_12566, 0
jnz short loc_ACF9
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _menu_sel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov word_12568, 0
mov word_12566, 1
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _option_rows, 4
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
call _egc_copy_rect_1_to_0 c, large (276 shl 16) or 220, large (80 shl 16) or 176
[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 0F0000h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50001h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50002h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50003h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50004h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 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_ACF9:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, word_12568
jz short loc_AD25
push 5
push word_12568
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
mov word_12568, 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_AD25:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _input_left
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jnz short loc_AD96
cmp word_1256A, 0
jnz short loc_AD9C
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
or ax, ax
jz short loc_AD49
cmp ax, 1
jz short loc_AD5C
cmp ax, 2
jz short loc_AD6F
jmp short loc_AD80
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD49:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
dec _opts.O_rank
mov al, _opts.O_rank
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
or ax, ax
jge short loc_AD80
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov _opts.O_rank, RANK_LUNATIC
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_AD80
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD5C:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
dec _opts.O_bgm_mode
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
or ax, ax
jge short loc_AD80
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov _opts.O_bgm_mode, 1
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_AD80
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD6F:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
dec _opts.O_lives_extra
mov al, _opts.O_lives_extra
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
or ax, ax
jge short loc_AD80
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov _opts.O_lives_extra, CFG_LIVES_EXTRA_MAX
th01/op: Initial state
2014-08-05 19:24:06 +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_AD80:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov word_1256A, 1
jmp short loc_AD9C
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AD96:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov word_1256A, 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_AD9C:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _input_right
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jnz short loc_AE10
cmp word_1256C, 0
jnz short loc_AE16
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
or ax, ax
jz short loc_ADC0
cmp ax, 1
jz short loc_ADD4
cmp ax, 2
jz short loc_ADE8
jmp short loc_ADFA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ADC0:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
inc _opts.O_rank
mov al, _opts.O_rank
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
cmp ax, RANK_LUNATIC
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jle short loc_ADFA
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov _opts.O_rank, RANK_EASY
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_ADFA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ADD4:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
inc _opts.O_bgm_mode
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jle short loc_ADFA
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov _opts.O_bgm_mode, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_ADFA
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_ADE8:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
inc _opts.O_lives_extra
mov al, _opts.O_lives_extra
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
cmp ax, CFG_LIVES_EXTRA_MAX
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jle short loc_ADFA
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov _opts.O_lives_extra, 0
th01/op: Initial state
2014-08-05 19:24:06 +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_ADFA:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A9B9
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov word_1256C, 1
jmp short loc_AE16
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AE10:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov word_1256C, 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_AE16:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_ok, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AE24
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_shot, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AE2D
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AE24:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 4
jz short loc_AE34
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AE2D:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_cancel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AE44
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AE34:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov byte_1232A, 3
mov word_12566, 0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _menu_sel, 2
th01/op: Initial state
2014-08-05 19:24:06 +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_AE44:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_ok, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AE52
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_shot, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AE6B
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AE52:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 3
jnz short loc_AE6B
mov byte_1232A, 2
mov word_12566, 0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _menu_sel, 0
th01/op: Initial state
2014-08-05 19:24:06 +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_AE6B:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_AC84 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_AE6D proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
var_3C = byte ptr -3Ch
enter 3Ch, 0
lea ax, [bp+var_3C]
push ss
push ax
push ds
push offset off_1256E
mov cx, 3Ch ; '<'
call SCOPY@
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_stop
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov al, byte_1251D
cbw
shl ax, 2
lea dx, [bp+var_3C]
add ax, dx
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 ss:[bx] ; path
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_load
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_play
th01/op: Initial state
2014-08-05 19:24:06 +00:00
leave
retf
sub_AE6D 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_AEA8 proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push bp
mov bp, sp
cmp word_125AA, 0
jnz short loc_AF00
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _menu_sel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov word_125AC, 0
mov word_125AA, 1
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _input_ok, 0
mov _input_shot, 0
mov _option_rows, 1
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
call _egc_copy_rect_1_to_0 c, large (266 shl 16) or 220, large (100 shl 16) or 176
[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 0F0000h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AAB6
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[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 50001h
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AAB6
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 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_AF00:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, word_125AC
jz short loc_AF2C
push 5
push word_125AC
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AAB6
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AAB6
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
mov word_125AC, 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_AF2C:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _input_left
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jnz short loc_AF69
cmp word_125AE, 0
jnz short loc_AF6F
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _menu_sel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AF53
dec byte_1251D
cmp byte_1251D, 0
jge short loc_AF53
mov byte_1251D, 0Eh
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF53:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AAB6
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov word_125AE, 1
jmp short loc_AF6F
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AF69:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov word_125AE, 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_AF6F:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _input_right
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jnz short loc_AFAC
cmp word_125B0, 0
jnz short loc_AFB2
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _menu_sel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AF96
inc byte_1251D
cmp byte_1251D, 0Fh
jl short loc_AF96
mov byte_1251D, 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_AF96:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0Fh
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
push ax
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AAB6
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov word_125B0, 1
jmp short loc_AFB2
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFAC:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov word_125B0, 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_AFB2:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_ok, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AFC0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_shot, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AFC9
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFC0:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov al, _menu_sel
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jz short loc_AFD0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFC9:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_cancel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AFE0
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFD0:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov byte_1232A, 4
mov word_125AA, 0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
mov _menu_sel, 3
th01/op: Initial state
2014-08-05 19:24:06 +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_AFE0:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_ok, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AFEE
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _input_shot, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jz short loc_AFF9
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_AFEE:
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
cmp _menu_sel, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_AFF9
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AE6D
th01/op: Initial state
2014-08-05 19:24:06 +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_AFF9:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop bp
retf
sub_AEA8 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
[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
_main proc far
th01/op: Initial state
2014-08-05 19:24:06 +00:00
outregs = REGS ptr -2Ch
inregs = REGS ptr -1Ch
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
@@kb_buf = word ptr -0Ch
th01/op: Initial state
2014-08-05 19:24:06 +00:00
var_9 = byte ptr -9
var_8 = dword ptr -8
var_4 = dword ptr -4
_argc = word ptr 4
_argv = dword ptr 6
_envp = dword ptr 0Ah
enter 2Ch, 0
push si
push di
xor si, si
xor di, di
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_resident
th01/op: Initial state
2014-08-05 19:24:06 +00:00
or ax, ax
jnz short loc_B015
push ds
push offset aGogbgGtg@gcglv ; "<22>o<EFBFBD>b<EFBFBD>`<60>t<EFBFBD>@<40>C<EFBFBD><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>N<EFBFBD><4E><EFBFBD><EFBFBD><EFBFBD>Ă<EFBFBD>"
jmp loc_B25D
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B015:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov byte_1232D, 0
mov dword_12330, 0
mov byte_1232E, 0
cmp word ptr [bp+_argv], 1
jle loc_B0D6
les bx, [bp+_argv+2]
les bx, es:[bx+4]
mov al, es:[bx]
cbw
cmp ax, 73h ; 's'
jnz short loc_B045
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov _mode, 1
th01/op: Initial state
2014-08-05 19:24:06 +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_B045:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
les bx, [bp+_argv+2]
les bx, es:[bx+4]
mov al, es:[bx]
cbw
cmp ax, 74h ; 't'
jnz short loc_B05A
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov _mode, 2
th01/op: Initial state
2014-08-05 19:24:06 +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_B05A:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
les bx, [bp+_argv+2]
les bx, es:[bx+4]
mov al, es:[bx]
cbw
cmp ax, 64h ; 'd'
jnz short loc_B06F
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
mov _mode, 3
th01/op: Initial state
2014-08-05 19:24:06 +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_B06F:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 3 ; n
push ds
push offset aCon ; "CON"
les bx, [bp+_argv+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 es:[bx+4] ; s1
th01/op: Initial state
2014-08-05 19:24:06 +00:00
call _memcmp
add sp, 0Ah
or ax, ax
jnz short loc_B0D6
les bx, [bp+_argv+2]
mov eax, es:[bx+8]
mov [bp+var_4], eax
[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+var_4]
[Reduction] #513-514: atol and atoi
2014-09-28 03:04:24 +00:00
call _atol
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov byte_1232D, al
les bx, [bp+_argv+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 es:[bx+0Ch]
[Reduction] #513-514: atol and atoi
2014-09-28 03:04:24 +00:00
call _atol
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov word ptr dword_12330+2, dx
mov word ptr dword_12330, ax
les bx, [bp+_argv+2]
mov eax, es:[bx+10h]
mov [bp+var_8], eax
[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+var_8]
[Reduction] #513-514: atol and atoi
2014-09-28 03:04:24 +00:00
call _atol
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
mov byte_1232E, 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_B0D6:
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_check_board
[Decompilation] [th01] Game init and exit functions Yes, that's the code that forgot reactivating the text cursor before returning to the DOS prompt! Completes P0080, funded by Ember2528 and Splashman.
2020-03-02 19:22:10 +00:00
call _game_init
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
call _cfg_load
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
mov si, ax
mov byte ptr [bp+inregs+1], 3
push ss
lea ax, [bp+outregs]
push ax ; outregs
push ss
lea ax, [bp+inregs]
push ax ; inregs
push 18h ; intno
call _int86
add sp, 0Ah
[Reduction] #488-491: General key input support
2014-09-07 15:01:58 +00:00
call key_start
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A719
th01/op: Initial state
2014-08-05 19:24:06 +00:00
xor ax, ax
mov es, ax
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
mov al, es:((50h shl 4) + 00h) ; BIOS_FLAG
or al, 20h ; Do not beep when key buffer overflows
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov [bp+var_9], al
xor ax, ax
mov dl, [bp+var_9]
mov es, ax
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
mov es:((50h shl 4) + 00h), dl ; BIOS_FLAG
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_B135
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B126:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 1
[Decompilation] [th01] frame_delay Closes #7.
2019-11-18 07:28:39 +00:00
call _frame_delay
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
push di
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A92C
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
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_B135:
[Reduction] #486-487: key_wait_bios and key_sense_bios
2014-09-07 14:21:01 +00:00
call key_sense_bios
th01/op: Initial state
2014-08-05 19:24:06 +00:00
or ax, ax
jz short loc_B126
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A772
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov eax, _rand
[Reduction] #372: IRand
2014-08-30 10:13:04 +00:00
mov random_seed, eax
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp loc_B21A
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B14D:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp byte_1232A, 0
jnz short loc_B15F
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
call _main_input_sense
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AB97
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp loc_B1EE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B15F:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov al, byte_1232A
cbw
cmp ax, 1
jnz short loc_B172
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
call _option_input_sense
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AC84
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_B1EE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B172:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov al, byte_1232A
cbw
cmp ax, 2
jnz short loc_B185
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
call _option_input_sense
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_AEA8
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_B1EE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B185:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov al, byte_1232A
cbw
cmp ax, 3
jnz short loc_B1D8
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, si
jz short loc_B1C9
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
cmp _opts.O_bgm_mode, 0
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jnz short loc_B1A4
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_stop
th01/op: Initial state
2014-08-05 19:24:06 +00:00
jmp short loc_B1C3
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B1A4:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
cmp ax, 1
jnz short loc_B1C3
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_stop
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push offset aReimu_mdt ; "reimu.mdt"
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_load
th01/op: Initial state
2014-08-05 19:24:06 +00:00
add sp, 4
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_play
th01/op: Initial state
2014-08-05 19:24:06 +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_B1C3:
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
mov al, _opts.O_bgm_mode
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cbw
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_B1C9:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0Fh
[Decompilation] [th01] frame_delay Closes #7.
2019-11-18 07:28:39 +00:00
call _frame_delay
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
mov byte_1232A, 0
jmp short loc_B1EE
; ---------------------------------------------------------------------------
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B1D8:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov al, byte_1232A
cbw
cmp ax, 4
jnz short loc_B1EE
push 0Fh
[Decompilation] [th01] frame_delay Closes #7.
2019-11-18 07:28:39 +00:00
call _frame_delay
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
mov byte_1232A, 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_B1EE:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
xor ax, ax
mov es, ax
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
mov ax, word ptr es:[((50h shl 4) + 24h)] ; KB_BUF_HEAD
mov [bp+@@kb_buf], ax
th01/op: Initial state
2014-08-05 19:24:06 +00:00
xor ax, ax
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
mov dx, [bp+@@kb_buf]
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov es, ax
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
mov word ptr es:[((50h shl 4) + 26h)], dx ; KB_BUF_TAIL
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov es, ax
[Position independence] [th01] Final false positives in OP.EXE and FUUIN.EXE 100% PI for both! Now, where are all the modders who wanted to replace MDRV2 with PMD… because you can now prototype that, without worring about x86 instruction lengths, at least inside the main menu. Part of P0095, funded by Yanga.
2020-05-28 19:52:18 +00:00
mov byte ptr es:[((50h shl 4) + 28h)], 0 ; KB_COUNT
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
inc _rand
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 1
[Decompilation] [th01] frame_delay Closes #7.
2019-11-18 07:28:39 +00:00
call _frame_delay
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B21A:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
cmp byte_1232C, 0
jz loc_B14D
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
call _cfg_save
th01/op: Initial state
2014-08-05 19:24:06 +00:00
mov byte_1232F, 1
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_stop
Identify all remaining nopcalls
2014-10-07 04:32:20 +00:00
call sub_A79D
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 1
[C decompilation] [th01] VRAM region copy via EGC The same function appears unused in TH02's MAINE.EXE. Separate commit because this was painful enough and we can link the C version into FUUIN.EXE right now.
2015-02-27 22:11:47 +00:00
call _graph_accesspage_func
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] Whole-page color fills and copies Page… 2? On a system with only page 0 and 1? Had to get out my real PC-98 to double-check that I wasn't missing anything here, since every emulator only looks at the bottom bit of the page number. But real hardware seems to do the same, and there really is nothing special to it semantically, being equivalent to page 0. 🤷 Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 16:15:24 +00:00
call _z_graph_clear
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push 0
[C decompilation] [th01] VRAM region copy via EGC The same function appears unused in TH02's MAINE.EXE. Separate commit because this was painful enough and we can link the C version into FUUIN.EXE right now.
2015-02-27 22:11:47 +00:00
call _graph_accesspage_func
th01/op: Initial state
2014-08-05 19:24:06 +00:00
pop cx
[Decompilation] [th01] Whole-page color fills and copies Page… 2? On a system with only page 0 and 1? Had to get out my real PC-98 to double-check that I wasn't missing anything here, since every emulator only looks at the bottom bit of the page number. But real hardware seems to do the same, and there really is nothing special to it semantically, being equivalent to page 0. 🤷 Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 16:15:24 +00:00
call _z_graph_clear
[Decompilation] [th01] Game init and exit functions Yes, that's the code that forgot reactivating the text cursor before returning to the DOS prompt! Completes P0080, funded by Ember2528 and Splashman.
2020-03-02 19:22:10 +00:00
call _game_exit
[C decompilation] [th01] MDRV2 calls Still missing mdrv2_resident() though, which we currently can't slot in there due to that string constant constructor syntax. :/
2015-02-21 19:45:02 +00:00
call _mdrv2_bgm_stop
th01/op: Initial state
2014-08-05 19:24:06 +00:00
push ds
push offset format ; "<22><><EFBFBD>‚<EFBFBD><C282>ꂳ<EFBFBD>܂ł<DC82><C582><EFBFBD><EFBFBD>I<EFBFBD>I\n"
Remove IDA's cross reference comments We're going to rename *everything*, and grep is a much more useful tool to achieve the same.
2014-08-10 01:44:54 +00:00
loc_B25D:
th01/op: Initial state
2014-08-05 19:24:06 +00:00
call _printf
add sp, 4
pop di
pop si
leave
retf
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
_main endp
[Decompilation] [th01] Unused function to snap all dots with hardware color #4 That's… pretty specific. The only thing on the main menu with this color is the "1996 ZUN" text at the bottom… probably part of an effect that we never got to see. Every other idea would be baseless speculation, given that the snapped buffer isn't used anywhere else. Part of P0090, funded by Yanga.
2020-05-05 17:55:33 +00:00
op_01__TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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 byte public 'CODE' use16
[Decompilation] [th01] frame_delay Closes #7.
2019-11-18 07:28:39 +00:00
extern _frame_delay: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
th01/op: Initial state
2014-08-05 19:24:06 +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_03_TEXT segment byte public 'CODE' use16
[C decompilation] [th01] VSync interrupt handler Time to get back into this.
2015-09-05 20:06:46 +00:00
extern _vsync_init:proc
extern _vsync_exit:proc
extern _z_vsync_wait: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_03_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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_04_TEXT segment byte public 'CODE' use16
[C decompilation] [th01] Text mode functions Yet another set of questionable C reimplementations of master.lib functions to waste my time. And half of them, including z_text_(v)putsa, aren't even called anywhere.
2015-03-11 22:29:58 +00:00
extern _z_text_init:proc
extern _z_text_25line:proc
extern _z_text_setcursor:proc
extern _z_text_clear:proc
extern _z_text_show:proc
extern _z_text_print: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_04_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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_05_TEXT segment byte public 'CODE' use16
[Decompilation] [th01] Game init and exit functions Yes, that's the code that forgot reactivating the text cursor before returning to the DOS prompt! Completes P0080, funded by Ember2528 and Splashman.
2020-03-02 19:22:10 +00:00
extern _game_init:proc
extern _game_exit:proc
extern _game_switch_binary: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_05_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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_06_TEXT segment byte public 'CODE' use16
[Decompilation] [th01] Graphics BIOS initialization and activation functions Just like with the z_text_*() functions, master.lib doesn't already have graph_init() and graph_exit() either, and once again, ZUN's code here doesn't fully correspond to any master.lib function. Unlike the z_text_*() functions though, those names aren't really the best descriptions for these rather random combinations of BIOS calls and I/O port writes… Anyway, that's the entire segment! Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 21:47:46 +00:00
extern _z_graph_exit:proc
[Decompilation] [th01] Page flipping No macros here either. Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 19:48:24 +00:00
extern _graph_showpage_func:proc
extern _graph_accesspage_func:proc
[Decompilation] [th01] Basic hardware palette and GRCG functions No macros for the port numbers here! Anyone who will try to read and understand this code will probably want to look those up in PC-98 hardware documentation, and macros would just be an annoying layer of indirection then. Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 17:48:44 +00:00
extern _grcg_setcolor_rmw:proc
extern _grcg_setcolor_tdw:proc
extern _grcg_off_func:proc
extern _z_palette_set_all_show:proc
extern _z_palette_set_show:proc
[Decompilation] [th01] Whole-page color fills and copies Page… 2? On a system with only page 0 and 1? Had to get out my real PC-98 to double-check that I wasn't missing anything here, since every emulator only looks at the bottom bit of the page number. But real hardware seems to do the same, and there really is nothing special to it semantically, being equivalent to page 0. 🤷 Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 16:15:24 +00:00
extern _z_graph_clear:proc
extern _z_graph_clear_0:proc
extern _graph_copy_page_back_to_front:proc
[Decompilation] [th01] Palette fades from and to white and black Nice lambda functions. Part of P0080, funded by Ember2528 and Splashman.
2020-03-01 11:24:01 +00:00
extern _z_palette_black:proc
extern _z_palette_black_in:proc
extern _z_palette_black_out:proc
[Decompilation] [th01] graph_putsa_fx TH01's (original) version also replicates the PC-98 text RAM's reverse and underline attributes. Which was removed in later games, interestingly and inconsistently enough. Part of P0068, funded by Yanga.
2020-01-11 20:06:26 +00:00
extern _graph_putsa_fx:proc
[Decompilation] [th01] master.lib resident palette function reimplementations Which store colors as GRB, as suggested by the structure's ID string. Even master.lib's own functions add an additional XCHG AH, AL instruction to get colors into and out of this format. MASTER.MAN suggests that it's some sort of standard on PC-98. It does match the order of ths hardware's palette register ports, after all. (0AAh = green, 0ACh = red, 0AEh = blue) Now we also know why __seg* wasn't used more commonly, as lamented in c8e8e98. Turbo C++ simply doesn't support a lot of arithmetic on segment pointers. And then that undecompilable far call to a function within the same segment, but inside a different translation unit… Also, thanks again to Egor for the SCOPY@ hack that debuted in 0460072. Would have probably struggled with this a lot more without that. And *then* you realize that TH01 effectively doesn't even use the resident palette. 😐 And yes, we're procrastinating the whole issue of potentially using a single translation unit for all three binaries by using a common segment name, because it *really* isn't that easy. Completes P0066, funded by Keyblade Wiedling Neko and Splashman.
2020-01-05 15:10:00 +00:00
extern _z_respal_set: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_06_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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_07_TEXT segment byte public 'CODE' use16
[Position independence] [th01] EGC-powered page 1→0 region copy calls 12.4 fixed-point subpixels, in TH01? Completes P0083, funded by Yanga.
2020-03-18 17:54:51 +00:00
extern _egc_copy_rect_1_to_0: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_07_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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_08_TEXT segment byte public 'CODE' use16
[Decompilation] [th01] graph_printf_fx
2019-12-18 05:45:08 +00:00
extern _graph_printf_fx: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_08_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +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_09_TEXT segment byte public 'CODE' use16
[Decompilation] [th01] .GRP file loading and display All the weird double returns in FUUIN.EXE just magically appear with -O-! 😮 And yeah, it's a bowl of global state spaghetti once again. 🍝 Named the functions in a way that would make sense to a user of the API, who should be aware of typical side effects, like, y'know, a changed hardware palette… That's how you end up with the supposed "main" function getting a "_palette_show" suffix. Completes P0082, funded by Ember2528.
2020-03-12 23:54:35 +00:00
extern _grp_put_palette_show:proc
extern _grp_put:proc
extern _grp_put_colorkey:proc
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
op_09_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; ===========================================================================
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; Segment type: Pure code
op_10_TEXT segment byte public 'CODE' use16
extern _resident_stuff_set:proc
extern _resident_free:proc
op_10_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; ===========================================================================
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; Segment type: Pure code
op_11_TEXT segment byte public 'CODE' use16
extern _mdrv2_resident:proc
extern _mdrv2_bgm_load:proc
extern _mdrv2_bgm_play:proc
extern _mdrv2_bgm_stop:proc
extern _mdrv2_bgm_fade_out_nonblock:proc
extern _mdrv2_check_board:proc
op_11_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; ===========================================================================
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
op_12_TEXT segment byte public 'CODE' use16
op_12_TEXT ends
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; ===========================================================================
th01/op: Initial state
2014-08-05 19:24:06 +00:00
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +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
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
public _opts
_opts cfg_options_t <CFG_RANK_DEFAULT, CFG_BGM_MODE_DEFAULT, CFG_BOMBS_DEFAULT, CFG_LIVES_EXTRA_DEFAULT>
[Reverse-engineering] [th01] ReiidenConfig structure
2015-03-06 22:04:25 +00:00
_mode db 0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
public _menu_sel, _option_rows
public _input_left, _input_right, _input_ok, _input_shot, _input_cancel
public _main_input_prev, _option_input_prev
_menu_sel db 0
_input_left db 0
_input_ok db 0
_input_shot db 0
_input_cancel 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
byte_1232A db 0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
_input_right 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
byte_1232C db 0
byte_1232D db 0
byte_1232E db 0
byte_1232F db 0
dword_12330 dd 0
[Decompilation] [th01] Keyboard input in OP.EXE Starting with the odd one out, the one that doesn't use master.lib and has two input sense functions: one for the main menu, and one for the option window. Both of which also immediately perform the ring arithmetic on the menu cursor variable… because there's nothing else to be done with these inputs in OP.EXE? Separating input sensing from processing apparently wasn't all too obvious of a thought, and it's only truly done in TH02 and later. Part of P0090, funded by Yanga.
2020-05-08 19:03:18 +00:00
_main_input_prev dw 2 dup (0)
_option_rows db 3
_option_input_prev dw 2 dup (0)
[Decompilation] [th01] Main menu: White line animation > "Sure, this is a PI push, but this second-to-last set of PI false positives so small, let's immediately decompile it ^.^" > Time taken: 22 minutes Nice when this works out! Part of P0095, funded by Yanga.
2020-05-27 19:31:39 +00:00
public _WHITELINES_DRAWN_AT
_WHITELINES_DRAWN_AT db RES_Y dup(0)
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
off_124CD dd aVrvsvVqvs
; " <20>r<EFBFBD>s<EFBFBD>`<60>q<EFBFBD>s "
dd aVbvnvmvsvhvmvt ; "<22>b<EFBFBD>n<EFBFBD>m<EFBFBD>s<EFBFBD>h<EFBFBD>m<EFBFBD>t<EFBFBD>d"
dd aB@vnvovsvhvnvm ; "<22>@<40>n<EFBFBD>o<EFBFBD>s<EFBFBD>h<EFBFBD>n<EFBFBD>m<EFBFBD>@"
dd aB@b@vpvtvhvsb@ ; "<22>@<40>@<40>p<EFBFBD>t<EFBFBD>h<EFBFBD>s<EFBFBD>@<40>@"
off_124DD dd aB@vqvVmvjb@
; "<22>@<40>q<EFBFBD>`<60>m<EFBFBD>j<EFBFBD>@ "
dd aVlvtvrvhvb ; " <20>l<EFBFBD>t<EFBFBD>r<EFBFBD>h<EFBFBD>b "
dd aVovkvVxvdvq ; "<22>o<EFBFBD>k<EFBFBD>`<60>x<EFBFBD>d<EFBFBD>q "
dd aVlbdvsvdvrvs ; "<22>l<EFBFBD>D<EFBFBD>s<EFBFBD>d<EFBFBD>r<EFBFBD>s "
dd aB@vpvtvhvsb@ ; "<22>@<40>p<EFBFBD>t<EFBFBD>h<EFBFBD>s<EFBFBD>@ "
off_124F1 dd aEasy
; " EASY "
dd aNormal ; "NORMAL"
dd aHard ; " HARD "
dd aLunatic ; "LUNATIC"
off_12501 dd aOff
; " OFF "
dd aFm ; " FM "
off_12509 dd a3
; " 3 "
dd a4 ; " 4 "
dd a5 ; " 5 "
dd a6 ; " 6 "
dd a7 ; " 7 "
byte_1251D db 0
off_1251E dd aVlvtvrvhvbb@vm
; "<22>l<EFBFBD>t<EFBFBD>r<EFBFBD>h<EFBFBD>b<EFBFBD>@<40>m<EFBFBD><6D><EFBFBD>D"
dd aB@b@vpvxvivf ; "<22>@<40>@<40>p<EFBFBD><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "
off_12526 dd aASacretLot
; " A Sacret Lot"
dd aXcvR_o ; " <20><><EFBFBD>̐_<CC90><5F> "
dd aIiiuvIPc ; " <09>i<EFBFBD><69><EFBFBD>̛ޏ<CC9B> "
dd aHighlyResponsi ; " Highly Responsive"
dd aUmx
dd aOrientalMagici ; " Oriental Magician"
dd aB@FjoVPmsUbb@ ; "<22>@ <20>j<EFBFBD>ׂ̏<D782><CC8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>@ "
dd aTheLegendOfKag ; " The Legend of KAGE"
dd aPositiveAndNeg ; "Positive and Negative"
dd aB@b@UvoguRrb@b ; "<22>@<40>@ <20>V<EFBFBD>g<EFBFBD>`<60><><EFBFBD>@<40>@ "
dd aB@b@b@CvlB@b@b ; "<22>@<40>@<40>@ <20><><EFBFBD><EFBFBD><EFBFBD>@<40>@<40>@ "
dd aVvvUVRVnvVOuvV ; "<22><><EFBFBD><EFBFBD><EFBFBD>|<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̎<EFBFBD><CC8E>܂<EFBFBD>"
dd aB@b@oavVVrvivV ; "<22>@<40>@<40><><EFBFBD>Ȃ΂<C882><CE82><EFBFBD><EFBFBD>Ƃ<EFBFBD><C682>@<40>@"
dd aB@b@Rpchmxom ; "<22>@<40>@ <20><><EFBFBD>H<EFBFBD><48><EFBFBD>m"
dd aB@b@b@gagcgkgx ; "<22>@<40>@<40>@<40>A<EFBFBD>C<EFBFBD><43><EFBFBD>X"
word_12562 dw 63h
word_12564 dw 0
word_12566 dw 0
word_12568 dw 0
word_1256A dw 0
word_1256C dw 0
off_1256E dd aReimu_mdt
; "reimu.mdt"
dd aZipangu_mdt ; "ZIPANGU.mdt"
dd aSt0_mdt ; "st0.mdt"
dd aSt1_mdt ; "st1.mdt"
dd aSt2_mdt ; "st2.mdt"
dd aSt3_mdt ; "st3.mdt"
dd aSt4_mdt ; "st4.mdt"
dd aSt5_mdt ; "st5.mdt"
dd aPositive_mdt ; "positive.mdt"
dd aLegend_mdt ; "legend.mdt"
dd aKami_mdt ; "kami.mdt"
dd aTensi_mdt ; "tensi.mdt"
dd aSyugen_mdt ; "syugen.mdt"
dd aAlice_mdt ; "alice.mdt"
dd aIris_mdt ; "iris.mdt"
word_125AA dw 0
word_125AC dw 0
word_125AE dw 0
word_125B0 dw 0
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
include th01/formats/cfg[data].asm
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
; char aReimu_mdt[]
aReimu_mdt db 'reimu.mdt',0
aReiiden2_grp db 'REIIDEN2.grp',0
aReiiden3_grp db 'REIIDEN3.grp',0
aOp_win_grp db 'op_win.grp',0
; char aReiiden_0[]
aReiiden_0 db 'reiiden',0
aVgvhvsb@vjvdvx db ' <20>g<EFBFBD>h<EFBFBD>s<EFBFBD>@<40>j<EFBFBD>d<EFBFBD>x',0
aVrvsvVqvs db ' <20>r<EFBFBD>s<EFBFBD>`<60>q<EFBFBD>s ',0
aVbvnvmvsvhvmvt db '<27>b<EFBFBD>n<EFBFBD>m<EFBFBD>s<EFBFBD>h<EFBFBD>m<EFBFBD>t<EFBFBD>d',0
aB@vnvovsvhvnvm db '<27>@<40>n<EFBFBD>o<EFBFBD>s<EFBFBD>h<EFBFBD>n<EFBFBD>m<EFBFBD>@',0
aB@b@vpvtvhvsb@ db '<27>@<40>@<40>p<EFBFBD>t<EFBFBD>h<EFBFBD>s<EFBFBD>@<40>@',0
aB@vqvVmvjb@ db '<27>@<40>q<EFBFBD>`<60>m<EFBFBD>j<EFBFBD>@ ',0
aVlvtvrvhvb db ' <20>l<EFBFBD>t<EFBFBD>r<EFBFBD>h<EFBFBD>b ',0
aVovkvVxvdvq db '<27>o<EFBFBD>k<EFBFBD>`<60>x<EFBFBD>d<EFBFBD>q ',0
aVlbdvsvdvrvs db '<27>l<EFBFBD>D<EFBFBD>s<EFBFBD>d<EFBFBD>r<EFBFBD>s ',0
aB@vpvtvhvsb@ db '<27>@<40>p<EFBFBD>t<EFBFBD>h<EFBFBD>s<EFBFBD>@ ',0
aEasy db ' EASY ',0
aNormal db 'NORMAL',0
aHard db ' HARD ',0
aLunatic db 'LUNATIC',0
aOff db ' OFF ',0
aFm db ' FM ',0
a3 db ' 3 ',0
a4 db ' 4 ',0
a5 db ' 5 ',0
a6 db ' 6 ',0
a7 db ' 7 ',0
; char aSS[]
aSS db '%s%s',0
aVlvtvrvhvbb@vm db '<27>l<EFBFBD>t<EFBFBD>r<EFBFBD>h<EFBFBD>b<EFBFBD>@<40>m<EFBFBD><6D><EFBFBD>D',0
aB@b@vpvxvivf db '<27>@<40>@<40>p<EFBFBD><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ',0
aASacretLot db ' A Sacret Lot',0
aXcvR_o db ' <20><><EFBFBD>̐_<CC90><5F> ',0
aIiiuvIPc db ' <20>i<EFBFBD><69><EFBFBD>̛ޏ<CC9B> ',0
aHighlyResponsi db ' Highly Responsive',0
aUmx db ' <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>k ',0
aOrientalMagici db ' Oriental Magician',0
aB@FjoVPmsUbb@ db '<27>@ <20>j<EFBFBD>ׂ̏<D782><CC8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>@ ',0
aTheLegendOfKag db ' The Legend of KAGE',0
aPositiveAndNeg db 'Positive and Negative',0
aB@b@UvoguRrb@b db '<27>@<40>@ <20>V<EFBFBD>g<EFBFBD>`<60><><EFBFBD>@<40>@ ',0
aB@b@b@CvlB@b@b db '<27>@<40>@<40>@ <20><><EFBFBD><EFBFBD><EFBFBD>@<40>@<40>@ ',0
aVvvUVRVnvVOuvV db '<27><><EFBFBD><EFBFBD><EFBFBD>|<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̎<EFBFBD><CC8E>܂<EFBFBD>',0
aB@b@oavVVrvivV db '<27>@<40>@<40><><EFBFBD>Ȃ΂<C882><CE82><EFBFBD><EFBFBD>Ƃ<EFBFBD><C682>@<40>@',0
aB@b@Rpchmxom db '<27>@<40>@ <20><><EFBFBD>H<EFBFBD><48><EFBFBD>m',0
aB@b@b@gagcgkgx db '<27>@<40>@<40>@<40>A<EFBFBD>C<EFBFBD><43><EFBFBD>X',0
; char aS_2d[]
aS_2d db '%s%.2d',0
aZipangu_mdt db 'ZIPANGU.mdt',0
aSt0_mdt db 'st0.mdt',0
aSt1_mdt db 'st1.mdt',0
aSt2_mdt db 'st2.mdt',0
aSt3_mdt db 'st3.mdt',0
aSt4_mdt db 'st4.mdt',0
aSt5_mdt db 'st5.mdt',0
aPositive_mdt db 'positive.mdt',0
aLegend_mdt db 'legend.mdt',0
aKami_mdt db 'kami.mdt',0
aTensi_mdt db 'tensi.mdt',0
aSyugen_mdt db 'syugen.mdt',0
aAlice_mdt db 'alice.mdt',0
aIris_mdt db 'iris.mdt',0
aGogbgGtg@gcglv db '<27>o<EFBFBD>b<EFBFBD>`<60>t<EFBFBD>@<40>C<EFBFBD><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>N<EFBFBD><4E><EFBFBD><EFBFBD><EFBFBD>Ă<EFBFBD>',0
aCon db 'CON',0
; char format[]
format db '<27><><EFBFBD>‚<EFBFBD><C282>ꂳ<EFBFBD>܂ł<DC82><C582><EFBFBD><EFBFBD>I<EFBFBD>I',0Ah,0
include th01/hardware/vsync[data].asm
include th01/hardware/ztext[data].asm
include th01/core/initexit[data].asm
include th01/hardware/palette[data].asm
include th01/hardware/graph_r[data].asm
include th01/hardware/respal[data].asm
[Reverse-engineering] [th01] Global .GRP and .PTN variables Since we not only have the .PTN sub-image count array in the middle of all those .GRP flags, but the .PTN loading code also reusing the palette set flag… Part of P0082, funded by Ember2528.
2020-03-12 21:14:23 +00:00
include th01/formats/grp_ptn[data].asm
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
include th01/formats/grz[data].asm
include libs/master.lib/version[data].asm
include libs/master.lib/grp[data].asm
include libs/master.lib/pal[data].asm
include libs/master.lib/respal_exist[data].asm
include libs/master.lib/resdata[data].asm
include libs/master.lib/fil[data].asm
include libs/master.lib/keytable[data].asm
include libs/master.lib/keystart[data].asm
include libs/master.lib/keyback[data].asm
include libs/master.lib/dos_ropen[data].asm
include libs/master.lib/clip[data].asm
include libs/master.lib/rand[data].asm
public _res_id
_res_id db 'ReiidenConfig',0
[Maintenance] [th01] Move MDRV2 files to a separate `snd/` directory Consistency… even though we won't have more of those in this game. Part of P0098, funded by Yanga.
2020-06-10 18:10:32 +00:00
include th01/snd/mdrv2[data].asm
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
.data?
; TODO: Missing clip[bss].asm (16 bytes) somewhere in there...
[Decompilation] [th01] REIIDEN.CFG loading and saving That's where the backwards `goto` for .CFG file error handling originated! Part of P0090, funded by Yanga.
2020-05-06 18:21:39 +00:00
public _rand
_rand dd ?
[Decompilation] [th01] Unused function to snap all dots with hardware color #4 That's… pretty specific. The only thing on the main menu with this color is the "1996 ZUN" text at the bottom… probably part of an effect that we never got to see. Every other idea would be baseless speculation, given that the snapped buffer isn't used anywhere else. Part of P0090, funded by Yanga.
2020-05-05 17:55:33 +00:00
public _columns
_columns dd ROW_SIZE dup (?)
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
include th01/hardware/vsync[bss].asm
[Maintenance] Compress unknown BSS regions using byte arrays Also something that any future ReC project should be doing right at the start. Finally, it made sense to do it here as well, because… Part of P0084, funded by Yanga.
2020-03-21 15:21:33 +00:00
db 191 dup (?)
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
word_13627 dw ?
[Maintenance] Compress unknown BSS regions using byte arrays Also something that any future ReC project should be doing right at the start. Finally, it made sense to do it here as well, because… Part of P0084, funded by Yanga.
2020-03-21 15:21:33 +00:00
db 60 dup (?)
[Decompilation] [th01] .GRZ file loading and display Yet another run-length encoded graphics format, this one being exclusively used to wastefully store Konngara's sword slash and kuji-in kill "animation". But for once, the terrible code generated by inline functions with non-literal parameters perfectly matches what ZUN wrote here. Part of P0081, funded by Ember2528.
2020-03-03 18:41:02 +00:00
word_13665 dw ?
db ?
include th01/core/initexit[bss].asm
include th01/hardware/graph[bss].asm
include th01/hardware/vram_planes[bss].asm
[Maintenance] Compress unknown BSS regions using byte arrays Also something that any future ReC project should be doing right at the start. Finally, it made sense to do it here as well, because… Part of P0084, funded by Yanga.
2020-03-21 15:21:33 +00:00
db 80 dup(?)
[Reverse-engineering] [th01] .GRP palette Part of P0082, funded by Ember2528.
2020-03-10 22:10:36 +00:00
include th01/formats/grp_palette[bss].asm
[Reverse-engineering] [th01] .PTN slot structure Part of P0083, funded by Yanga.
2020-03-14 13:36:17 +00:00
include th01/formats/ptn_grz[bss].asm
[Decompilation] [th01] .GRP file loading and display All the weird double returns in FUUIN.EXE just magically appear with -O-! 😮 And yeah, it's a bowl of global state spaghetti once again. 🍝 Named the functions in a way that would make sense to a user of the API, who should be aware of typical side effects, like, y'know, a changed hardware palette… That's how you end up with the supposed "main" function getting a "_palette_show" suffix. Completes P0082, funded by Ember2528.
2020-03-12 23:54:35 +00:00
include th01/formats/grp_buf[bss].asm
[Reduction] #155: Palette data
2014-08-23 13:47:05 +00:00
include libs/master.lib/pal[bss].asm
[Reduction] #359: File-related global data
2014-08-30 05:49:51 +00:00
include libs/master.lib/fil[bss].asm
[Reduction] #488-491: General key input support
2014-09-07 15:01:58 +00:00
include libs/master.lib/keystart[bss].asm
[Maintenance] Compress unknown BSS regions using byte arrays Also something that any future ReC project should be doing right at the start. Finally, it made sense to do it here as well, because… Part of P0084, funded by Yanga.
2020-03-21 15:21:33 +00:00
db 16 dup(?)
[Maintenance] Use the same resident structure pointer name for every game The TH04/TH05 BGM/SE mode setup is a good example for code where different structure field offsets will vanish completely upon reverse- engineering. If we continued to use the per-game ID string as the variable name, we'd only have another game-specific "difference" there. Part of P0065, funded by Touhou Patch Center.
2019-12-30 14:48:17 +00:00
public _resident
_resident dd ?
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