decompile cable car util which has nothing to do with actual cable car
This commit is contained in:
DizzyEggg
@@ -29,6 +29,7 @@
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#include "menu.h"
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#include "trainer_pokemon_sprites.h"
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#include "data2.h"
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#include "rom_81520A8.h"
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struct HallofFameMon
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{
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@@ -91,13 +92,6 @@ extern void sub_80F9BCC(u16, u16, u8);
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extern bool8 sub_80F9C1C(void);
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extern void sub_81971D0(void);
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extern void sub_8197200(void);
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extern void sub_8152254(void);
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extern void sub_81525D0(u8);
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extern void sub_8152438(u8, void*);
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extern void sub_8152474(u8, u8, u8);
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extern void sub_81522D4(void);
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extern bool32 sub_81521C0(u8);
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extern u8 sub_81524C4(const struct OamData *arg0, s16 arg1, s16 arg2, s16 arg3, s16 arg4, u8 arg5, s16 arg6);
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// this file's functions
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static void ClearVramOamPltt_LoadHofPal(void);
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@@ -1444,53 +1438,28 @@ static void sub_81752C0(void)
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FreeSpritePaletteByTag(0x3E9);
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}
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struct UnknownStruct912B4
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static void sub_81752F4(struct UnkStruct_81520A8 *structPtr)
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{
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s16 field_0;
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s16 field_2;
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s16 field_4;
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s16 field_6;
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s16 field_8;
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s16 field_A;
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s16 field_C;
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s16 field_E;
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s16 field_10;
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s16 field_12;
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s16 field_14;
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s16 field_16;
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s16 field_18;
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s16 field_1A;
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s16 field_1C;
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s16 field_1E;
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s16 field_20;
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s16 field_22;
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s16 field_24;
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s16 field_26;
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s16 field_28;
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};
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static void sub_81752F4(struct UnknownStruct912B4 *unkStruct)
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{
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if (unkStruct->field_E > 110)
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if (structPtr->yDelta > 110)
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{
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gTasks[unkStruct->field_28].data[15]--;
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sub_81525D0(unkStruct->field_16);
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gTasks[structPtr->data[7]].data[15]--;
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sub_81525D0(structPtr->id);
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}
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else
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{
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u8 var;
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s32 rand;
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unkStruct->field_E++;
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unkStruct->field_E += unkStruct->field_1C;
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structPtr->yDelta++;
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structPtr->yDelta += structPtr->data[1];
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var = unkStruct->field_1A;
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var = structPtr->data[0];
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rand = Random();
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rand &= 3;
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rand += 8;
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unkStruct->field_C = (rand) * ((gSineTable[var])) / 256;
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structPtr->xDelta = (rand) * ((gSineTable[var])) / 256;
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unkStruct->field_1A += 4;
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structPtr->data[0] += 4;
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}
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}
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@@ -431,9 +431,9 @@ static bool32 SharesPalWithAnyActive(u32 id)
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return FALSE;
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}
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u8 sub_80355F8(u32 arg0, u32 arg1)
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u8 sub_80355F8(u32 shape, u32 size)
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{
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return gUnknown_082FF1C8[arg0][arg1];
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return gUnknown_082FF1C8[shape][size];
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}
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static void sub_8035608(void)
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218
src/rom_81520A8.c
Normal file
218
src/rom_81520A8.c
Normal file
@@ -0,0 +1,218 @@
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#include "global.h"
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#include "rom_81520A8.h"
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#include "malloc.h"
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#include "main.h"
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#include "rom_8034C54.h"
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static EWRAM_DATA struct
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{
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u8 count;
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struct UnkStruct_81520A8 *unk4;
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} *sUnknown_0203ABB8 = NULL;
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void sub_81520A8(void *dest, u16 value, u8 left, u8 top, u8 width, u8 height) // Unused.
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{
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u8 i;
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u8 j;
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u8 x;
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u8 y;
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for (i = 0, y = top; i < height; i++)
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{
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for (x = left, j = 0; j < width; j++)
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{
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*(u16 *)((dest) + (y * 64 + x * 2)) = value;
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x = (x + 1) % 32;
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}
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y = (y + 1) % 32;
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}
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}
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void sub_8152134(void *dest, const u16 *src, u8 left, u8 top, u8 width, u8 height) // Unused.
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{
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u8 i;
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u8 j;
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u8 x;
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u8 y;
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const u16 *_src;
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for (i = 0, _src = src, y = top; i < height; i++)
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{
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for (x = left, j = 0; j < width; j++)
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{
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*(u16 *)((dest) + (y * 64 + x * 2)) = *(_src++);
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x = (x + 1) % 32;
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}
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y = (y + 1) % 32;
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}
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}
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bool32 sub_81521C0(u8 count)
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{
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u8 i = 0;
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if (count == 0)
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return FALSE;
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if (count > 64)
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count = 64;
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sUnknown_0203ABB8 = AllocZeroed(sizeof(*sUnknown_0203ABB8));
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if (sUnknown_0203ABB8 == NULL)
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return FALSE;
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sUnknown_0203ABB8->unk4 = AllocZeroed(count * sizeof(struct UnkStruct_81520A8));
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if (sUnknown_0203ABB8->unk4 == NULL)
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{
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FREE_AND_SET_NULL(sUnknown_0203ABB8);
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return FALSE;
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}
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sUnknown_0203ABB8->count = count;
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for (i = 0; i < count; i++)
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{
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memcpy(&sUnknown_0203ABB8->unk4[i].oam, &gDummyOamData, sizeof(struct OamData));
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sUnknown_0203ABB8->unk4[i].unk19_2 = TRUE;
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}
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return TRUE;
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}
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bool32 sub_8152254(void)
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{
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u8 i = 0;
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if (sUnknown_0203ABB8 == NULL)
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return FALSE;
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for (i = 0; i < sUnknown_0203ABB8->count; i++)
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memcpy(&gMain.oamBuffer[i + 64], &gDummyOamData, sizeof(struct OamData));
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memset(sUnknown_0203ABB8->unk4, 0, sUnknown_0203ABB8->count * sizeof(struct UnkStruct_81520A8));
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FREE_AND_SET_NULL(sUnknown_0203ABB8->unk4);
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memset(sUnknown_0203ABB8, 0, sizeof(*sUnknown_0203ABB8));
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FREE_AND_SET_NULL(sUnknown_0203ABB8);
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return TRUE;
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}
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bool32 sub_81522D4(void)
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{
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u8 i = 0;
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if (sUnknown_0203ABB8 == NULL || sUnknown_0203ABB8->unk4 == NULL)
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return FALSE;
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for (i = 0; i < sUnknown_0203ABB8->count; i++)
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{
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if (sUnknown_0203ABB8->unk4[i].unk19_0 && sUnknown_0203ABB8->unk4[i].unk19_1)
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{
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if (sUnknown_0203ABB8->unk4[i].callback != NULL)
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sUnknown_0203ABB8->unk4[i].callback(&sUnknown_0203ABB8->unk4[i]);
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if (sUnknown_0203ABB8->unk4[i].unk19_2)
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{
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memcpy(&gMain.oamBuffer[i + 64], &gDummyOamData, sizeof(struct OamData));
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}
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else
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{
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sUnknown_0203ABB8->unk4[i].oam.y = sUnknown_0203ABB8->unk4[i].y + sUnknown_0203ABB8->unk4[i].yDelta;
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sUnknown_0203ABB8->unk4[i].oam.x = sUnknown_0203ABB8->unk4[i].x + sUnknown_0203ABB8->unk4[i].xDelta;
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sUnknown_0203ABB8->unk4[i].oam.priority = sUnknown_0203ABB8->unk4[i].priority;
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sUnknown_0203ABB8->unk4[i].oam.tileNum = sUnknown_0203ABB8->unk4[i].tileNum;
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memcpy(&gMain.oamBuffer[i + 64], &sUnknown_0203ABB8->unk4[i], sizeof(struct OamData));
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}
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}
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}
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return TRUE;
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}
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static bool32 sub_81523F4(struct UnkStruct_81520A8 *structPtr, u8 arg1)
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{
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u16 tileStart;
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if (structPtr == NULL)
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return FALSE;
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tileStart = GetSpriteTileStartByTag(structPtr->tileTag);
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if (tileStart == 0xFFFF)
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return FALSE;
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structPtr->unk18 = arg1;
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structPtr->tileNum = (sub_80355F8(structPtr->oam.shape, structPtr->oam.size) * arg1) + tileStart;
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return TRUE;
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}
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u8 sub_8152438(u8 id, void (*func)(struct UnkStruct_81520A8 *))
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{
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if (sUnknown_0203ABB8 == NULL || id >= sUnknown_0203ABB8->count)
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return 0xFF;
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else if (!sUnknown_0203ABB8->unk4[id].unk19_0)
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return 0xFF;
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sUnknown_0203ABB8->unk4[id].callback = func;
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return id;
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}
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u8 sub_8152474(u8 id, u8 dataArrayId, s16 dataValue)
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{
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if (sUnknown_0203ABB8 == NULL || id >= sUnknown_0203ABB8->count)
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return 0xFF;
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else if (!sUnknown_0203ABB8->unk4[id].unk19_0 || dataArrayId >= ARRAY_COUNT(sUnknown_0203ABB8->unk4[id].data))
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return 0xFF;
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sUnknown_0203ABB8->unk4[id].data[dataArrayId] = dataValue;
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return id;
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}
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u8 sub_81524C4(const struct OamData *oam, u16 tileTag, u16 palTag, s16 x, s16 y, u8 arg5, u8 priority)
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{
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struct UnkStruct_81520A8 *structPtr = NULL;
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u8 i;
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if (sUnknown_0203ABB8 == NULL || oam == NULL)
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return 0xFF;
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for (i = 0; i < sUnknown_0203ABB8->count; i++)
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{
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if (!sUnknown_0203ABB8->unk4[i].unk19_0)
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{
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structPtr = &sUnknown_0203ABB8->unk4[i];
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memset(structPtr, 0, sizeof(*structPtr));
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structPtr->id = i;
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structPtr->unk19_0 = TRUE;
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structPtr->unk19_1 = TRUE;
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break;
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}
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}
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if (structPtr == NULL)
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return 0xFF;
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memcpy(&structPtr->oam, oam, sizeof(*oam));
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structPtr->tileTag = tileTag;
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structPtr->palTag = palTag;
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structPtr->x = x;
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structPtr->y = y;
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structPtr->oam.paletteNum = IndexOfSpritePaletteTag(palTag);
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if (priority < 4)
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{
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structPtr->priority = priority;
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structPtr->oam.priority = priority;
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}
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sub_81523F4(structPtr, arg5);
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return structPtr->id;
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}
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u8 sub_81525D0(u8 id)
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{
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if (sUnknown_0203ABB8 == NULL || !sUnknown_0203ABB8->unk4[id].unk19_0)
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return 0xFF;
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memset(&sUnknown_0203ABB8->unk4[id], 0, sizeof(struct UnkStruct_81520A8));
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sUnknown_0203ABB8->unk4[id].oam.y = 160;
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sUnknown_0203ABB8->unk4[id].oam.x = 240;
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sUnknown_0203ABB8->unk4[id].unk19_2 = TRUE;
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memcpy(&gMain.oamBuffer[id + 64], &gDummyOamData, sizeof(struct OamData));
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return id;
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}
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