From f34cda3b5209735fbf276b0f23e29549b1a1a3d9 Mon Sep 17 00:00:00 2001 From: PikalaxALT Date: Sat, 30 Mar 2019 13:14:00 -0400 Subject: [PATCH] Start decompiling mystery gift --- asm/{union_room.s => mystery_gift.s} | 230 ----------------------- data/{union_room.s => mystery_gift.s} | 54 ------ include/mystery_gift.h | 4 + ld_script.txt | 6 +- src/mystery_gift.c | 253 ++++++++++++++++++++++++++ 5 files changed, 261 insertions(+), 286 deletions(-) rename asm/{union_room.s => mystery_gift.s} (95%) rename data/{union_room.s => mystery_gift.s} (78%) create mode 100644 include/mystery_gift.h create mode 100644 src/mystery_gift.c diff --git a/asm/union_room.s b/asm/mystery_gift.s similarity index 95% rename from asm/union_room.s rename to asm/mystery_gift.s index ca5ad68534..63fd803894 100755 --- a/asm/union_room.s +++ b/asm/mystery_gift.s @@ -5,236 +5,6 @@ .text - thumb_func_start sub_8018424 -sub_8018424: @ 8018424 - push {lr} - bl ProcessSpriteCopyRequests - bl LoadOam - bl TransferPlttBuffer - pop {r0} - bx r0 - thumb_func_end sub_8018424 - - thumb_func_start sub_8018438 -sub_8018438: @ 8018438 - push {lr} - bl RunTasks - bl RunTextPrinters - bl AnimateSprites - bl BuildOamBuffer - pop {r0} - bx r0 - thumb_func_end sub_8018438 - - thumb_func_start sub_8018450 -sub_8018450: @ 8018450 - push {r4-r7,lr} - sub sp, 0xC - adds r7, r0, 0 - ldr r0, =gMain - movs r1, 0x87 - lsls r1, 3 - adds r6, r0, r1 - ldrb r0, [r6] - cmp r0, 0x1 - bne _08018466 - b _08018574 -_08018466: - cmp r0, 0x1 - bgt _08018474 - cmp r0, 0 - beq _08018482 - b _08018644 - .pool -_08018474: - cmp r0, 0x2 - bne _0801847A - b _080185F8 -_0801847A: - cmp r0, 0x3 - bne _08018480 - b _08018618 -_08018480: - b _08018644 -_08018482: - movs r0, 0 - bl SetVBlankCallback - bl ResetPaletteFade - bl ResetSpriteData - bl FreeAllSpritePalettes - bl ResetTasks - bl ScanlineEffect_Stop - movs r0, 0 - bl ResetBgsAndClearDma3BusyFlags - ldr r1, =gUnknown_082F0598 - movs r0, 0 - movs r2, 0x4 - bl InitBgsFromTemplates - movs r0, 0 - movs r1, 0 - movs r2, 0 - bl ChangeBgX - movs r0, 0 - movs r1, 0 - movs r2, 0 - bl ChangeBgY - movs r0, 0x1 - movs r1, 0 - movs r2, 0 - bl ChangeBgX - movs r0, 0x1 - movs r1, 0 - movs r2, 0 - bl ChangeBgY - movs r0, 0x2 - movs r1, 0 - movs r2, 0 - bl ChangeBgX - movs r0, 0x2 - movs r1, 0 - movs r2, 0 - bl ChangeBgY - movs r0, 0x3 - movs r1, 0 - movs r2, 0 - bl ChangeBgX - movs r0, 0x3 - movs r1, 0 - movs r2, 0 - bl ChangeBgY - movs r4, 0x80 - lsls r4, 4 - adds r0, r4, 0 - bl Alloc - adds r1, r0, 0 - movs r0, 0x3 - bl SetBgTilemapBuffer - adds r0, r4, 0 - bl Alloc - adds r1, r0, 0 - movs r0, 0x2 - bl SetBgTilemapBuffer - adds r0, r4, 0 - bl Alloc - adds r1, r0, 0 - movs r0, 0x1 - bl SetBgTilemapBuffer - adds r0, r4, 0 - bl Alloc - adds r1, r0, 0 - movs r0, 0 - bl SetBgTilemapBuffer - movs r0, 0x3 - bl bgid_upload_textbox_1 - ldr r0, =gUnknown_082F05A8 - bl InitWindows - bl DeactivateAllTextPrinters - movs r1, 0xC0 - lsls r1, 7 - movs r0, 0 - bl ClearGpuRegBits - movs r0, 0x50 - movs r1, 0 - bl SetGpuReg - movs r0, 0x52 - movs r1, 0 - bl SetGpuReg - movs r0, 0x54 - movs r1, 0 - bl SetGpuReg - b _08018610 - .pool -_08018574: - ldr r0, =gUnkTextboxBorderPal - movs r1, 0 - movs r2, 0x20 - bl LoadPalette - movs r0, 0x2 - bl stdpal_get - movs r1, 0xD0 - movs r2, 0x20 - bl LoadPalette - movs r0, 0xC0 - bl sub_81978B0 - movs r0, 0 - movs r1, 0xA - movs r2, 0xE0 - bl LoadUserWindowBorderGfx - movs r0, 0 - movs r1, 0x1 - movs r2, 0xF0 - bl LoadUserWindowBorderGfx_ - movs r4, 0x20 - str r4, [sp] - str r4, [sp, 0x4] - movs r5, 0x11 - str r5, [sp, 0x8] - movs r0, 0 - movs r1, 0 - movs r2, 0 - movs r3, 0 - bl FillBgTilemapBufferRect - str r4, [sp] - str r4, [sp, 0x4] - str r5, [sp, 0x8] - movs r0, 0x1 - movs r1, 0 - movs r2, 0 - movs r3, 0 - bl FillBgTilemapBufferRect - str r4, [sp] - str r4, [sp, 0x4] - str r5, [sp, 0x8] - movs r0, 0x2 - movs r1, 0 - movs r2, 0 - movs r3, 0 - bl FillBgTilemapBufferRect - movs r0, 0x3 - bl sub_8018798 - lsls r0, r7, 24 - lsrs r0, 24 - movs r1, 0 - bl sub_80186EC - b _08018610 - .pool -_080185F8: - movs r0, 0x3 - bl CopyBgTilemapBufferToVram - movs r0, 0x2 - bl CopyBgTilemapBufferToVram - movs r0, 0x1 - bl CopyBgTilemapBufferToVram - movs r0, 0 - bl CopyBgTilemapBufferToVram -_08018610: - ldrb r0, [r6] - adds r0, 0x1 - strb r0, [r6] - b _08018644 -_08018618: - movs r0, 0 - bl ShowBg - movs r0, 0x3 - bl ShowBg - ldr r0, =0x0000021d - bl PlayBGM - ldr r0, =sub_8018424 - bl SetVBlankCallback - movs r0, 0xC5 - bl EnableInterrupts - movs r0, 0x1 - b _08018646 - .pool -_08018644: - movs r0, 0 -_08018646: - add sp, 0xC - pop {r4-r7} - pop {r1} - bx r1 - thumb_func_end sub_8018450 - thumb_func_start c2_mystery_gift c2_mystery_gift: @ 8018650 push {lr} diff --git a/data/union_room.s b/data/mystery_gift.s similarity index 78% rename from data/union_room.s rename to data/mystery_gift.s index 6934f0fd8b..cfca734794 100755 --- a/data/union_room.s +++ b/data/mystery_gift.s @@ -3,60 +3,6 @@ .section .rodata - .align 2 -gUnkTextboxBorderPal:: @ 82F0548 - .incbin "graphics/interface/unk_textbox_border.gbapal" - - .align 2 -gUnkTextboxBorderGfx:: @ 82F0568 - .incbin "graphics/interface/unk_textbox_border.4bpp.lz" - - .align 2 -gUnknown_082F0598:: @ 82F0598 struct BgTemplate - .4byte 0x000000f8 - .4byte 0x000010e1 - .4byte 0x000020d2 - .4byte 0x000030c3 - - .align 2 -gUnknown_082F05A8:: @ 82F05A8 - window_template 0x00, 0x00, 0x00, 0x1e, 0x02, 0x0c, 0x0013 - window_template 0x00, 0x01, 0x0f, 0x1c, 0x04, 0x0c, 0x004f - window_template 0x00, 0x00, 0x0f, 0x1e, 0x05, 0x0d, 0x004f - null_window_template - - .align 2 -gUnknown_082F05C8:: @ 82F05C8 - window_template 0x00, 0x01, 0x0f, 0x1c, 0x04, 0x0c, 0x00e5 - - .align 2 -gUnknown_082F05D0:: @ 82F05D0 - window_template 0x00, 0x01, 0x0f, 0x14, 0x04, 0x0c, 0x00e5 - - .align 2 -gUnknown_082F05D8:: @ 82F05D8 - window_template 0x00, 0x01, 0x0f, 0x13, 0x04, 0x0c, 0x00e5 - - .align 2 -gUnknown_082F05E0:: @ 82F05E0 - window_template 0x00, 0x08, 0x06, 0x0e, 0x06, 0x0c, 0x0155 - - .align 2 -gUnknown_082F05E8:: @ 82F05E8 - window_template 0x00, 0x17, 0x0f, 0x06, 0x04, 0x0c, 0x0155 - - .align 2 -gUnknown_082F05F0:: @ 82F05F0 - window_template 0x00, 0x16, 0x0b, 0x07, 0x08, 0x0c, 0x0155 - - .align 2 -gUnknown_082F05F8:: @ 82F05F8 - window_template 0x00, 0x16, 0x0d, 0x07, 0x06, 0x0c, 0x0155 - - .align 2 -gUnknown_082F0600:: @ 82F0600 - window_template 0x00, 0x16, 0x0f, 0x07, 0x04, 0x0c, 0x0155 - .align 2 gUnknown_082F0608:: @ 82F0608 .4byte gText_WonderCards, 0x00000000 diff --git a/include/mystery_gift.h b/include/mystery_gift.h new file mode 100644 index 0000000000..b83239bc71 --- /dev/null +++ b/include/mystery_gift.h @@ -0,0 +1,4 @@ +#ifndef GUARD_MYSTERY_GIFT_H +#define GUARD_MYSTERY_GIFT_H + +#endif //GUARD_MYSTERY_GIFT_H diff --git a/ld_script.txt b/ld_script.txt index 746fd4bd0e..4f4bc55d75 100644 --- a/ld_script.txt +++ b/ld_script.txt @@ -55,7 +55,8 @@ SECTIONS { src/link.o(.text); src/link_rfu.o(.text); src/union_room.o(.text); - asm/union_room.o(.text); + src/mystery_gift.o(.text); + asm/mystery_gift.o(.text); src/mevent2.o(.text); src/mevent_801BAAC.o(.text); asm/mevent_server.o(.text); @@ -409,7 +410,8 @@ SECTIONS { src/link.o(.rodata); src/link_rfu.o(.rodata); src/union_room.o(.rodata); - data/union_room.o(.rodata); + src/mystery_gift.o(.rodata); + data/mystery_gift.o(.rodata); src/mevent2.o(.rodata); src/mevent_801BAAC.o(.rodata); data/mevent_server.o(.rodata); diff --git a/src/mystery_gift.c b/src/mystery_gift.c new file mode 100644 index 0000000000..b6c3172815 --- /dev/null +++ b/src/mystery_gift.c @@ -0,0 +1,253 @@ +#include "global.h" +#include "main.h" +#include "text.h" +#include "task.h" +#include "alloc.h" +#include "gpu_regs.h" +#include "scanline_effect.h" +#include "text_window.h" +#include "bg.h" +#include "window.h" +#include "text_window.h" +#include "menu.h" +#include "palette.h" +#include "constants/songs.h" +#include "sound.h" +#include "mystery_gift.h" + +void bgid_upload_textbox_1(u8 bgId); +void sub_8018798(u8); +void sub_80186EC(u8, u8); + +const u16 gUnkTextboxBorderPal[] = INCBIN_U16("graphics/interface/unk_textbox_border.gbapal"); +const u32 gUnkTextboxBorderGfx[] = INCBIN_U32("graphics/interface/unk_textbox_border.4bpp.lz"); + +const struct BgTemplate gUnknown_082F0598[] = { + { + .bg = 0, + .charBaseIndex = 2, + .mapBaseIndex = 15, + .screenSize = 0, + .paletteMode = 0, + .priority = 0, + .baseTile = 0x000 + }, { + .bg = 1, + .charBaseIndex = 0, + .mapBaseIndex = 14, + .screenSize = 0, + .paletteMode = 0, + .priority = 1, + .baseTile = 0x000 + }, { + .bg = 2, + .charBaseIndex = 0, + .mapBaseIndex = 13, + .screenSize = 0, + .paletteMode = 0, + .priority = 2, + .baseTile = 0x000 + }, { + .bg = 3, + .charBaseIndex = 0, + .mapBaseIndex = 12, + .screenSize = 0, + .paletteMode = 0, + .priority = 3, + .baseTile = 0x000 + } +}; + +const struct WindowTemplate gUnknown_082F05A8[] = { + { + .bg = 0x00, + .tilemapLeft = 0x00, + .tilemapTop = 0x00, + .width = 0x1e, + .height = 0x02, + .paletteNum = 0x0c, + .baseBlock = 0x0013 + }, { + .bg = 0x00, + .tilemapLeft = 0x01, + .tilemapTop = 0x0f, + .width = 0x1c, + .height = 0x04, + .paletteNum = 0x0c, + .baseBlock = 0x004f + }, { + .bg = 0x00, + .tilemapLeft = 0x00, + .tilemapTop = 0x0f, + .width = 0x1e, + .height = 0x05, + .paletteNum = 0x0d, + .baseBlock = 0x004f + }, { + 0xFF + } +}; + +const struct WindowTemplate gUnknown_082F05C8 = { + .bg = 0x00, + .tilemapLeft = 0x01, + .tilemapTop = 0x0f, + .width = 0x1c, + .height = 0x04, + .paletteNum = 0x0c, + .baseBlock = 0x00e5 +}; + +const struct WindowTemplate gUnknown_082F05D0 = { + .bg = 0x00, + .tilemapLeft = 0x01, + .tilemapTop = 0x0f, + .width = 0x14, + .height = 0x04, + .paletteNum = 0x0c, + .baseBlock = 0x00e5 +}; + +const struct WindowTemplate gUnknown_082F05D8 = { + .bg = 0x00, + .tilemapLeft = 0x01, + .tilemapTop = 0x0f, + .width = 0x13, + .height = 0x04, + .paletteNum = 0x0c, + .baseBlock = 0x00e5 +}; + +const struct WindowTemplate gUnknown_082F05E0 = { + .bg = 0x00, + .tilemapLeft = 0x08, + .tilemapTop = 0x06, + .width = 0x0e, + .height = 0x06, + .paletteNum = 0x0c, + .baseBlock = 0x0155 +}; + +const struct WindowTemplate gUnknown_082F05E8 = { + .bg = 0x00, + .tilemapLeft = 0x17, + .tilemapTop = 0x0f, + .width = 0x06, + .height = 0x04, + .paletteNum = 0x0c, + .baseBlock = 0x0155 +}; + +const struct WindowTemplate gUnknown_082F05F0 = { + .bg = 0x00, + .tilemapLeft = 0x16, + .tilemapTop = 0x0b, + .width = 0x07, + .height = 0x08, + .paletteNum = 0x0c, + .baseBlock = 0x0155 +}; + +const struct WindowTemplate gUnknown_082F05F8 = { + .bg = 0x00, + .tilemapLeft = 0x16, + .tilemapTop = 0x0d, + .width = 0x07, + .height = 0x06, + .paletteNum = 0x0c, + .baseBlock = 0x0155 +}; + +const struct WindowTemplate gUnknown_082F0600 = { + .bg = 0x00, + .tilemapLeft = 0x16, + .tilemapTop = 0x0f, + .width = 0x07, + .height = 0x04, + .paletteNum = 0x0c, + .baseBlock = 0x0155 +}; + +void sub_8018424(void) +{ + ProcessSpriteCopyRequests(); + LoadOam(); + TransferPlttBuffer(); +} + +void sub_8018438(void) +{ + RunTasks(); + RunTextPrinters(); + AnimateSprites(); + BuildOamBuffer(); +} + +bool32 sub_8018450(s32 arg) +{ + switch (gMain.state) + { + case 0: + SetVBlankCallback(NULL); + ResetPaletteFade(); + ResetSpriteData(); + FreeAllSpritePalettes(); + ResetTasks(); + ScanlineEffect_Stop(); + ResetBgsAndClearDma3BusyFlags(0); + + InitBgsFromTemplates(0, gUnknown_082F0598, ARRAY_COUNT(gUnknown_082F0598)); + ChangeBgX(0, 0, 0); + ChangeBgY(0, 0, 0); + ChangeBgX(1, 0, 0); + ChangeBgY(1, 0, 0); + ChangeBgX(2, 0, 0); + ChangeBgY(2, 0, 0); + ChangeBgX(3, 0, 0); + ChangeBgY(3, 0, 0); + + SetBgTilemapBuffer(3, Alloc(0x800)); + SetBgTilemapBuffer(2, Alloc(0x800)); + SetBgTilemapBuffer(1, Alloc(0x800)); + SetBgTilemapBuffer(0, Alloc(0x800)); + + bgid_upload_textbox_1(3); + InitWindows(gUnknown_082F05A8); + DeactivateAllTextPrinters(); + ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON | DISPCNT_WIN1_ON); + SetGpuReg(REG_OFFSET_BLDCNT, 0); + SetGpuReg(REG_OFFSET_BLDALPHA, 0); + SetGpuReg(REG_OFFSET_BLDY, 0); + gMain.state++; + break; + case 1: + LoadPalette(gUnkTextboxBorderPal, 0, 0x20); + LoadPalette(stdpal_get(2), 0xd0, 0x20); + sub_81978B0(0xC0); + LoadUserWindowBorderGfx(0, 0xA, 0xE0); + LoadUserWindowBorderGfx_(0, 0x1, 0xF0); + FillBgTilemapBufferRect(0, 0x000, 0, 0, 32, 32, 0x11); + FillBgTilemapBufferRect(1, 0x000, 0, 0, 32, 32, 0x11); + FillBgTilemapBufferRect(2, 0x000, 0, 0, 32, 32, 0x11); + sub_8018798(3); + sub_80186EC(arg, 0); + gMain.state++; + break; + case 2: + CopyBgTilemapBufferToVram(3); + CopyBgTilemapBufferToVram(2); + CopyBgTilemapBufferToVram(1); + CopyBgTilemapBufferToVram(0); + gMain.state++; + break; + case 3: + ShowBg(0); + ShowBg(3); + PlayBGM(MUS_RG_OKURIMONO); + SetVBlankCallback(sub_8018424); + EnableInterrupts(INTR_FLAG_VBLANK | INTR_FLAG_VCOUNT | INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL); + return TRUE; + } + + return FALSE; +}