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Merge pull request #122 from PikalaxALT/unk_81BAD84

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Unk 81 bad84
This commit is contained in:
Diegoisawesome 2017-11-28 10:11:49 -06:00 committed by GitHub
commit 54da963091
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 67 additions and 66 deletions
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57
asm/unk_81BAD84.s
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@ -1,57 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start sub_81BAD84
sub_81BAD84: @ 81BAD84
push {r4-r6,lr}
movs r6, 0x80
lsls r6, 19
movs r2, 0
strh r2, [r6]
ldr r1, =0x04000010
strh r2, [r1]
adds r1, 0x2
strh r2, [r1]
adds r1, 0x3E
strh r2, [r1]
ldr r5, =gUnknown_08617128
lsls r4, r0, 1
adds r4, r0
lsls r4, 2
adds r0, r4, r5
ldr r0, [r0]
movs r1, 0xC0
lsls r1, 19
bl LZ77UnCompVram
adds r0, r5, 0x4
adds r0, r4, r0
ldr r0, [r0]
ldr r1, =0x0600f800
bl LZ77UnCompVram
adds r5, 0x8
adds r4, r5
ldr r0, [r4]
movs r1, 0xA0
lsls r1, 19
movs r4, 0x80
lsls r4, 1
adds r2, r4, 0
bl CpuSet
ldr r1, =0x04000008
movs r2, 0xF8
lsls r2, 5
adds r0, r2, 0
strh r0, [r1]
strh r4, [r6]
pop {r4-r6}
pop {r0}
bx r0
.pool
thumb_func_end sub_81BAD84
.align 2, 0 @ Don't pad with nop.

7
data/unk_81BAD84.s
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@ -1,7 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.section .rodata
gUnknown_08617128:: @ 8617128
.incbin "baserom.gba", 0x617128, 0x48

18
include/graphics.h
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@ -91,5 +91,23 @@ extern const u8 gUnknown_08DB9F08[];
extern const u8 gUnknown_08DB9FFC[];
extern const u8 gUnknown_08DBA020[];
extern const u8 gUnknown_08DBA12C[];
extern const u8 gUnknown_08DD87C0[];
extern const u8 gUnknown_08DD8EE0[];
extern const u16 gUnknown_08DD8780[];
extern const u8 gUnknown_08DD90E0[];
extern const u8 gUnknown_08DD9718[];
extern const u16 gUnknown_08DD9080[];
extern const u8 gUnknown_08DD98B4[];
extern const u8 gUnknown_08DD9E58[];
extern const u16 gUnknown_08DD9874[];
extern const u8 gUnknown_08DDA02C[];
extern const u8 gUnknown_08DDA63C[];
extern const u16 gUnknown_08DD9FEC[];
extern const u8 gUnknown_08DDA840[];
extern const u8 gUnknown_08DDAE40[];
extern const u16 gUnknown_08DDA800[];
extern const u8 gUnknown_08DDB020[];
extern const u8 gUnknown_08DDB2C4[];
extern const u16 gUnknown_08DDAFE0[];
#endif //GUARD_GRAPHICS_H

4
ld_script.txt
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@ -248,7 +248,7 @@ SECTIONS {
asm/battle_tent.o(.text);
src/unk_text_util_2.o(.text);
src/multiboot.o(.text);
asm/unk_81BAD84.o(.text);
src/unk_81BAD84.o(.text);
src/battle_controller_player_partner.o(.text);
asm/fldeff_groundshake.o(.text);
asm/fossil_specials.o(.text);
@ -469,7 +469,7 @@ SECTIONS {
data/party_menu.o(.rodata);
data/battle_tent.o(.rodata);
src/unk_text_util_2.o(.rodata);
data/unk_81BAD84.o(.rodata);
src/unk_81BAD84.o(.rodata);
src/battle_controller_player_partner.o(.rodata);
data/fossil_special_fldeff_groundshake.o(.rodata);
src/berry_fix_program.o(.rodata);

47
src/unk_81BAD84.c Normal file
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@ -0,0 +1,47 @@
#include "global.h"
#include "graphics.h"
const struct {
const u8 *gfx;
const u8 *tileMap;
const u16 *pltt;
} gUnknown_08617128[] = {
{
gUnknown_08DD87C0,
gUnknown_08DD8EE0,
gUnknown_08DD8780
}, {
gUnknown_08DD90E0,
gUnknown_08DD9718,
gUnknown_08DD9080
}, {
gUnknown_08DD98B4,
gUnknown_08DD9E58,
gUnknown_08DD9874
}, {
gUnknown_08DDA02C,
gUnknown_08DDA63C,
gUnknown_08DD9FEC
}, {
gUnknown_08DDA840,
gUnknown_08DDAE40,
gUnknown_08DDA800
}, {
gUnknown_08DDB020,
gUnknown_08DDB2C4,
gUnknown_08DDAFE0
}
};
void sub_81BAD84(u32 idx)
{
REG_DISPCNT = 0x0000;
REG_BG0HOFS = 0x0000;
REG_BG0VOFS = 0x0000;
REG_BLDCNT = 0x0000;
LZ77UnCompVram(gUnknown_08617128[idx].gfx, (void *)BG_CHAR_ADDR(0));
LZ77UnCompVram(gUnknown_08617128[idx].tileMap, (void *)BG_SCREEN_ADDR(31));
CpuCopy16(gUnknown_08617128[idx].pltt, (void *)PLTT, 0x200);
REG_BG0CNT = 0x1f00;
REG_DISPCNT = DISPCNT_BG0_ON;
}