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#include "global.h"
extern u8 gUnknown_202D238[4];
extern s32 gUnknown_202D23C;
extern u16 gUnknown_202B038[2][32][32];
extern u8 gUnknown_202B838[0x800];
extern u8 gUnknown_202C038[0x800];
extern u8 gUnknown_202C838[0x720];
struct unkStruct_202D240
{
u32 *unk0;
u32 *unk4;
u32 size;
};
extern struct unkStruct_202D240 gUnknown_202D240[8];
struct unkStruct_202D038
{
// size: 0x40
u32 unk0;
u32 unk4;
u8 fill[0x40 - 0x8];
};
extern struct unkStruct_202D038 gUnknown_202D038[8];
extern void CpuCopy(void* dest, void *src, s32 size);
extern void sub_8009A1C(u32);
void vram_related_8009804(void)
{
u32 counter;
u32 *r1;
r1 = (u32 *) VRAM;
for(counter = 0; counter < 0x13C0; counter++)
{
*r1++ = 0;
}
r1 = (u32 *) 0x06007000;
for(counter = 0; counter < 0x400; counter++)
{
*r1++ = 0;
}
r1 = (u32 *) 0x06008000;
for(counter = 0; counter < 0x2000; counter++)
{
*r1++ = 0;
}
r1 = (u32 *) OBJ_VRAM0;
for(counter = 0; counter < 0x1f80; counter++)
{
*r1++ = 0;
}
r1 = (u32 *) PLTT;
for(counter = 0; counter < 120; counter++)
{
*r1++ = 0;
}
r1 = (u32 *) OBJ_PLTT;
for(counter = 0; counter < 120; counter++)
{
*r1++ = 0;
}
r1 = (u32 *) OAM;
for(counter = 0; counter < 256; counter++)
{
*r1++ = 0xa000a0;
}
}
void sub_80098A0(void)
{
gUnknown_202D23C = 0;
gUnknown_202D238[0] = 0;
gUnknown_202D238[1] = 0;
gUnknown_202D238[2] = 0;
gUnknown_202D238[3] = 0;
}
void sub_80098BC(u32 *r0, u32 *r1, u32 r2)
{
if(gUnknown_202D23C < 8){
gUnknown_202D240[gUnknown_202D23C].unk0 = r0;
gUnknown_202D240[gUnknown_202D23C].unk4 = r1;
gUnknown_202D240[gUnknown_202D23C].size = r2;
gUnknown_202D23C++;
}
}
void sub_80098F8(u32 r0)
{
gUnknown_202D238[r0] = 1;
}
void sub_8009908(void)
{
s32 index;
u32 iVar3;
index = 0;
if (index < gUnknown_202D23C) {
iVar3 = 0;
do {
CpuCopy(gUnknown_202D240[index].unk0,gUnknown_202D240[index].unk4,gUnknown_202D240[index].size);
iVar3 += sizeof(struct unkStruct_202D240);
index++;
} while (index < gUnknown_202D23C);
}
gUnknown_202D23C = 0;
if (gUnknown_202D238[0] != 0) {
gUnknown_202D238[0] = 0;
CpuCopy(BG_SCREEN_ADDR(12),gUnknown_202B038, BG_SCREEN_SIZE);
}
if (gUnknown_202D238[1] != 0) {
gUnknown_202D238[1] = 0;
CpuCopy(BG_SCREEN_ADDR(13),gUnknown_202B838, BG_SCREEN_SIZE);
}
if (gUnknown_202D238[2] != 0) {
gUnknown_202D238[2] = 0;
CpuCopy(BG_SCREEN_ADDR(14),gUnknown_202C038, BG_SCREEN_SIZE);
}
if (gUnknown_202D238[3] != 0) {
gUnknown_202D238[3] = 0;
CpuCopy(BG_SCREEN_ADDR(15),gUnknown_202C838, BG_SCREEN_SIZE);
}
}
void sub_80099C0(void)
{
CpuCopy(BG_SCREEN_ADDR(12),gUnknown_202B038, BG_SCREEN_SIZE);
// TODO shouldn't this be 202B838? It didn't match... might need raw address
CpuCopy(BG_SCREEN_ADDR(13),gUnknown_202B038 + 0x1, BG_SCREEN_SIZE);
}
void sub_80099F0(u32 r0)
{
s32 iVar2;
for(iVar2 = 0; iVar2 < 8; iVar2++)
{
gUnknown_202D038[iVar2].unk4 = r0;
}
}
void sub_8009A10(u32 *r0)
{
sub_8009A1C(r0[1]);
}
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