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Merge branch 'intro' of https://github.com/Diegoisawesome/pokeemerald

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Diegoisawesome 2018-02-17 13:44:56 -06:00
commit ef3a7a06b4
1 changed files with 12 additions and 121 deletions
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133
src/intro_credits_graphics.c
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@ -527,28 +527,29 @@ u8 sub_817B3DC(u8 a, u16 b, u16 c, u16 d)
return taskId;
}
#ifdef NONMATCHING
static void sub_817B458(u8 taskId)
{
s16 r4;
s16 data1;
s16 data4;
s16 data7;
s32 r2;
r4 = gTasks[taskId].data[1];
if (r4 != 0)
data1 = gTasks[taskId].data[1];
if (data1 != 0)
{
r2 = (gTasks[taskId].data[2] << 16) + (u16)gTasks[taskId].data[3];
r2 -= (u16)r4 << 4;
r2 -= (u16)data1 << 4;
gTasks[taskId].data[2] = r2 >> 16;
gTasks[taskId].data[3] = r2;
SetGpuReg(REG_OFFSET_BG1HOFS, gTasks[taskId].data[2]);
SetGpuReg(REG_OFFSET_BG1VOFS, gUnknown_0203BD24 + gUnknown_0203BD26);
}
r4 = gTasks[taskId].data[4];
if (r4 != 0)
data4 = gTasks[taskId].data[4];
if (data4 != 0)
{
r2 = (gTasks[taskId].data[5] << 16) + (u16)gTasks[taskId].data[6];
r2 -= (u16)r4 << 4;
r2 -= (u16)data4 << 4;
gTasks[taskId].data[5] = r2 >> 16;
gTasks[taskId].data[6] = r2;
SetGpuReg(REG_OFFSET_BG2HOFS, gTasks[taskId].data[5]);
@ -558,127 +559,17 @@ static void sub_817B458(u8 taskId)
SetGpuReg(REG_OFFSET_BG2VOFS, gUnknown_0203BD24);
}
r4 = gTasks[taskId].data[7];
if (r4 != 0)
data7 = gTasks[taskId].data[7];
if (data7 != 0)
{
r2 = (gTasks[taskId].data[8] << 16) + (u16)gTasks[taskId].data[9];
r2 -= (u16)r4 << 4;
r2 -= (u16)data7 << 4;
gTasks[taskId].data[8] = r2 >> 16;
gTasks[taskId].data[9] = r2;
SetGpuReg(REG_OFFSET_BG3HOFS, gTasks[taskId].data[8]);
SetGpuReg(REG_OFFSET_BG3VOFS, gUnknown_0203BD24);
}
}
#else
ASM_DIRECT
static void sub_817B458(u8 taskId)
{
asm("push {r4,r5,lr}\n\
lsl r0, #24\n\
lsr r5, r0, #24\n\
ldr r1, =gTasks\n\
lsl r0, r5, #2\n\
add r0, r5\n\
lsl r0, #3\n\
add r4, r0, r1\n\
ldrh r0, [r4, #0xA]\n\
lsl r2, r0, #16\n\
cmp r2, #0\n\
beq _0817B4A0\n\
mov r1, #0xC\n\
ldrsh r0, [r4, r1]\n\
lsl r0, #16\n\
ldrh r1, [r4, #0xE]\n\
add r1, r0, r1\n\
lsr r0, r2, #12\n\
sub r1, r0\n\
asr r0, r1, #16\n\
strh r0, [r4, #0xC]\n\
strh r1, [r4, #0xE]\n\
ldrh r1, [r4, #0xC]\n\
mov r0, #0x14\n\
bl SetGpuReg\n\
ldr r2, =gUnknown_0203BD24\n\
ldr r0, =gUnknown_0203BD26\n\
ldrh r1, [r0]\n\
ldrh r2, [r2]\n\
add r1, r2\n\
lsl r1, #16\n\
lsr r1, #16\n\
mov r0, #0x16\n\
bl SetGpuReg\n\
_0817B4A0:\n\
ldrh r0, [r4, #0x10]\n\
lsl r2, r0, #16\n\
cmp r2, #0\n\
beq _0817B4FA\n\
mov r1, #0x12\n\
ldrsh r0, [r4, r1]\n\
lsl r0, #16\n\
ldrh r1, [r4, #0x14]\n\
add r1, r0, r1\n\
lsr r0, r2, #12\n\
sub r1, r0\n\
asr r0, r1, #16\n\
strh r0, [r4, #0x12]\n\
strh r1, [r4, #0x14]\n\
ldrh r1, [r4, #0x12]\n\
mov r0, #0x18\n\
bl SetGpuReg\n\
mov r1, #0x8\n\
ldrsh r0, [r4, r1]\n\
cmp r0, #0\n\
beq _0817B4F0\n\
ldr r2, =gUnknown_0203BD24\n\
ldr r0, =gUnknown_0203BD26\n\
ldrh r1, [r0]\n\
ldrh r2, [r2]\n\
add r1, r2\n\
lsl r1, #16\n\
lsr r1, #16\n\
mov r0, #0x1A\n\
bl SetGpuReg\n\
b _0817B4FA\n\
.pool\n\
_0817B4F0:\n\
ldr r0, =gUnknown_0203BD24\n\
ldrh r1, [r0]\n\
mov r0, #0x1A\n\
bl SetGpuReg\n\
_0817B4FA:\n\
ldr r0, =gTasks\n\
lsl r1, r5, #2\n\
add r1, r5\n\
lsl r1, #3\n\
add r2, r1, r0\n\
ldrh r0, [r2, #0x16]\n\
lsl r3, r0, #16\n\
cmp r3, #0\n\
beq _0817B532\n\
mov r1, #0x18\n\
ldrsh r0, [r2, r1]\n\
lsl r0, #16\n\
ldrh r1, [r2, #0x1A]\n\
add r1, r0, r1\n\
lsr r0, r3, #12\n\
sub r1, r0\n\
asr r0, r1, #16\n\
strh r0, [r2, #0x18]\n\
strh r1, [r2, #0x1A]\n\
ldrh r1, [r2, #0x18]\n\
mov r0, #0x1C\n\
bl SetGpuReg\n\
ldr r0, =gUnknown_0203BD24\n\
ldrh r1, [r0]\n\
mov r0, #0x1E\n\
bl SetGpuReg\n\
_0817B532:\n\
pop {r4,r5}\n\
pop {r0}\n\
bx r0\n\
.pool");
}
#endif // NONMATCHING
void sub_817B540(u8 mode)
{