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through sub_8009414

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This commit is contained in:
PikalaxALT
2017-11-07 20:25:24 -05:00
parent af197ccd3b
commit fce326fbd4
9 changed files with 91 additions and 156 deletions
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69
src/link.c
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@@ -1,6 +1,11 @@
// Includes
#include "global.h"
#include "librfu.h"
#include "gpu_regs.h"
#include "palette.h"
#include "task.h"
#include "link.h"
// Static type declarations
@@ -31,17 +36,17 @@ IWRAM_DATA u32 gUnknown_03000D54;
IWRAM_DATA u8 gUnknown_03000D58;
IWRAM_DATA u32 gUnknown_03000D5C;
IWRAM_DATA u32 gUnknown_03000D60;
IWRAM_DATA u8 gUnknown_03000D64[4]; // not really, but won't match otherwise
IWRAM_DATA u8 gUnknown_03000D68[4];
IWRAM_DATA u8 gUnknown_03000D64;
ALIGNED() IWRAM_DATA u8 gUnknown_03000D68[4];
IWRAM_DATA u8 gUnknown_03000D6C;
IWRAM_DATA bool8 gUnknown_03000D6D;
IWRAM_DATA u16 gUnknown_03000D6E;
IWRAM_DATA u16 gUnknown_03000D70;
IWRAM_DATA u8 gUnknown_03000D72;
IWRAM_DATA u8 gUnknown_03000D73;
IWRAM_DATA u8 gUnknown_03000D74[4]; // not really, but won't match otherwise
IWRAM_DATA u8 gUnknown_03000D78[8]; // not really, but won't match otherwise
IWRAM_DATA u8 gUnknown_03000D80[16];
IWRAM_DATA u8 gUnknown_03000D74;
ALIGNED() IWRAM_DATA u8 gUnknown_03000D78;
ALIGNED(8) IWRAM_DATA u8 gUnknown_03000D80[16];
IWRAM_DATA u16 gUnknown_03000D90[8];
IWRAM_DATA u32 gUnknown_03000DA0;
IWRAM_DATA u32 gUnknown_03000DA4;
@@ -51,6 +56,60 @@ IWRAM_DATA bool32 gUnknown_03000DB0;
// Static ROM declarations
void sub_800E700(void);
u32 sub_800BEC0(void);
void sub_800B4A4(void);
// .rodata
ALIGNED(4) const u16 gWirelessLinkDisplayPal[] = INCBIN_U16("graphics/interface/wireless_link_display.gbapal");
const u8 gWirelessLinkDisplayGfx[] = INCBIN_U8("graphics/interface/wireless_link_display.4bpp.lz");
const u8 gWirelessLinkDisplayTilemap[] = INCBIN_U8("graphics/interface/wireless_link_display.bin.lz");
const u16 gLinkTestDigitsPal[] = INCBIN_U16("graphics/interface/link_test_digits.gbapal");
const u16 gLinkTestDigitsGfx[] = INCBIN_U16("graphics/interface/link_test_digits.4bpp");
// .text
bool8 sub_80093CC(void)
{
sub_800B488();
sub_800E700();
if (sub_800BEC0() == 0x8001)
{
rfu_REQ_stopMode();
rfu_waitREQComplete();
return TRUE;
}
sub_800B4A4();
sub_80097E8();
RestoreSerialTimer3IntrHandlers();
return FALSE;
}
void sub_8009404(u8 taskId)
{
DestroyTask(taskId);
}
void sub_8009414(u8 a0, u8 a1, u8 a2, u8 a3, u16 a4)
{
LoadPalette(gLinkTestDigitsPal, a0 * 16, 0x20);
DmaCopy16(3, gLinkTestDigitsGfx, (u16 *)BG_CHAR_ADDR(a3) + (16 * a4), sizeof gLinkTestDigitsGfx);
gUnknown_03003130[0] = a2;
gUnknown_03003130[1] = a0;
gUnknown_03003130[2] = a4;
switch (a1)
{
case 1:
SetGpuReg(REG_OFFSET_BG1CNT, BGCNT_SCREENBASE(a2) | BGCNT_PRIORITY(1) | BGCNT_CHARBASE(a3));
break;
case 2:
SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_SCREENBASE(a2) | BGCNT_PRIORITY(1) | BGCNT_CHARBASE(a3));
break;
case 3:
SetGpuReg(REG_OFFSET_BG3CNT, BGCNT_SCREENBASE(a2) | BGCNT_PRIORITY(1) | BGCNT_CHARBASE(a3));
break;
}
SetGpuReg(REG_OFFSET_BG0HOFS + a1 * 4, 0);
SetGpuReg(REG_OFFSET_BG0VOFS + a1 * 4, 0);
}