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Decompile some functions

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This commit is contained in:
octorock
2022-06-06 12:42:25 +02:00
parent 06d6f7aaa4
commit e11cfed066
29 changed files with 264 additions and 513 deletions
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src/scroll.c
+70 -19
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@@ -13,8 +13,8 @@
extern void sub_08080BC4(void);
extern void sub_080197D4(const void*);
extern void sub_0807C8B0(u8*, u32, u32);
extern void sub_0801AB08(u8*, u8*);
extern void sub_0807C8B0(u16*, u32, u32);
extern void sub_0801AB08(u8*, LayerStruct*);
extern void sub_0807C810();
extern void DeleteSleepingEntities(void);
extern void sub_0807BBE4();
@@ -24,10 +24,8 @@ extern void sub_0805E248();
extern u8 gUpdateVisibleTiles;
extern u16 gUnk_0200B640;
extern u32** gUnk_08109194[];
extern u8 gMapDataTop[];
extern u8 gMapDataBottom[];
extern u8 gUnk_02022830[];
extern u8 gUnk_020246B0[];
extern u16 gUnk_020246B0[];
void sub_0807FC64(RoomControls*);
void sub_0807FC7C(RoomControls*);
@@ -51,7 +49,7 @@ u32 sub_080803D0();
u32 sub_08080278();
void sub_08080C80(u32*);
void sub_08080368();
void sub_08080B60(u8*);
void sub_08080B60(LayerStruct*);
bool32 sub_08080794(const Transition* transition, u32 param_2, u32 param_3, u32 param_4);
bool32 sub_08080808(const Transition* transition, u32 param_2, u32 param_3, u32 param_4);
void sub_080808D8(s32);
@@ -61,6 +59,8 @@ void sub_08080910(s32);
extern u8 gMapDataTopSpecial[];
extern const s8 gUnk_080169A4[];
void UpdateScroll(void) {
static void (*const gUnk_0811E768[])(RoomControls*) = {
sub_0807FC64, sub_0807FC7C, sub_0807FDB0, NULL, sub_0807FEF0, sub_0807FF54,
@@ -214,8 +214,8 @@ void sub_0807FFE4(RoomControls* controls) {
controls->filler2[0] = sub_080803D0() + 6;
gUnk_0200B640 = sub_08080278();
sub_080197D4(*gUnk_08109194[gDiggingCaveEntranceTransition.entrance->type]);
sub_0807C8B0(gMapDataTop, controls->width >> 4, controls->height >> 4);
sub_0801AB08(gMapDataTopSpecial, gMapDataTop - 4);
sub_0807C8B0(gMapTop.mapData, controls->width >> 4, controls->height >> 4);
sub_0801AB08(gMapDataTopSpecial, &gMapTop);
}
void sub_08080040(RoomControls* controls) {
@@ -262,18 +262,18 @@ void sub_08080040(RoomControls* controls) {
void sub_08080108(RoomControls* controls) {
controls->unk4 = 4;
MemCopy(gMapDataBottom, gMapDataBottom + 0x3000, 0x2000);
MemCopy(gMapDataTop, gMapDataTop + 0x3000, 0x2000);
MemCopy(gMapBottom.mapData, gMapBottom.mapDataClone, sizeof(gMapBottom.mapData));
MemCopy(gMapTop.mapData, gMapTop.mapDataClone, sizeof(gMapTop.mapData));
sub_08080368();
gUnk_02034480.unk_00 = gUnk_0200B640;
MemCopy(gUnk_02022830, gUnk_020246B0, 0x1800);
sub_08080B60(gMapDataBottom - 4);
sub_08080B60(gMapDataTop - 4);
sub_08080B60(&gMapBottom);
sub_08080B60(&gMapTop);
sub_0807BBE4();
sub_0807BC84();
sub_0805E248();
sub_0801AB08((u8*)&gMapDataBottomSpecial, gMapDataBottom - 4);
sub_0801AB08(gMapDataTopSpecial, gMapDataTop - 4);
sub_0801AB08((u8*)&gMapDataBottomSpecial, &gMapBottom);
sub_0801AB08(gMapDataTopSpecial, &gMapTop);
}
void sub_08080198(RoomControls* controls) {
@@ -332,7 +332,26 @@ void sub_080801BC(RoomControls* controls) {
ASM_FUNC("asm/non_matching/scroll/sub_08080278.inc", u32 sub_08080278())
ASM_FUNC("asm/non_matching/scroll/sub_08080368.inc", void sub_08080368())
void sub_08080368(void) {
u32 tmp;
u32 index;
u16* ptr;
if ((gDiggingCaveEntranceTransition.previousArea != gRoomControls.area) &&
(gDiggingCaveEntranceTransition.previousArea != 0xff)) {
gUnk_02034480.unk_00 = 0;
} else {
ptr = gUnk_020246B0;
tmp = gUnk_02034480.unk_00 << 1;
index = 0;
while (index < tmp) {
sub_0807B9B8(ptr[1], ptr[0] & 0xfff, (ptr[0] >> 0xe));
ptr += 2;
index += 2;
}
gUpdateVisibleTiles = 0;
}
}
ASM_FUNC("asm/non_matching/scroll/sub_080803D0.inc", u32 sub_080803D0())
@@ -614,14 +633,46 @@ void sub_080809D4(void) {
ASM_FUNC("asm/non_matching/scroll/UpdateDoorTransition.inc", void UpdateDoorTransition())
ASM_FUNC("asm/non_matching/scroll/sub_08080B60.inc", void sub_08080B60(u8* param_1))
ASM_FUNC("asm/non_matching/scroll/sub_08080B60.inc", void sub_08080B60(LayerStruct* param_1))
ASM_FUNC("asm/non_matching/scroll/sub_08080BC4.inc", void sub_08080BC4())
void sub_08080BC4(void) {
const s8* ptr;
s32 tmpX;
s32 tmpY;
tmpX = (gRoomControls.scroll_x - gRoomControls.origin_x) & 0xf;
tmpY = ((gRoomControls.scroll_y - gRoomControls.origin_y) & 0xf) + 8;
if (gRoomControls.shake_duration != 0) {
gRoomControls.shake_duration--;
ptr = &gUnk_080169A4[gRoomControls.shake_magnitude * 0x10 + (gRoomControls.shake_duration & 0xe)];
if (gMapBottom.bgSettings != NULL) {
gMapBottom.bgSettings->xOffset = ptr[0] + tmpX;
gMapBottom.bgSettings->yOffset = ptr[1] + tmpY;
}
if (gMapTop.bgSettings != NULL) {
gMapTop.bgSettings->xOffset = ptr[0] + tmpX;
gMapTop.bgSettings->yOffset = ptr[1] + tmpY;
}
gRoomControls.aff_x = ptr[0];
gRoomControls.aff_y = ptr[1];
} else {
if (gMapBottom.bgSettings != NULL) {
gMapBottom.bgSettings->xOffset = tmpX;
gMapBottom.bgSettings->yOffset = tmpY;
}
if (gMapTop.bgSettings != NULL) {
gMapTop.bgSettings->xOffset = tmpX;
gMapTop.bgSettings->yOffset = tmpY;
}
gRoomControls.aff_x = 0;
gRoomControls.aff_y = 0;
}
}
void sub_08080C80(u32* param_1) {
sub_080197D4(param_1);
sub_0807C8B0(gMapDataBottom, gRoomControls.width >> 4, gRoomControls.height >> 4);
sub_0807C8B0(gMapDataTop, gRoomControls.width >> 4, gRoomControls.height >> 4);
sub_0807C8B0(gMapBottom.mapData, gRoomControls.width >> 4, gRoomControls.height >> 4);
sub_0807C8B0(gMapTop.mapData, gRoomControls.width >> 4, gRoomControls.height >> 4);
}
ASM_FUNC("asm/non_matching/scroll/sub_08080CB4.inc", void sub_08080CB4(Entity* a))