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-rwxr-xr-xsrc/cable_car.c1006
-rw-r--r--src/overworld.c1
2 files changed, 1006 insertions, 1 deletions
diff --git a/src/cable_car.c b/src/cable_car.c
new file mode 100755
index 000000000..00606c905
--- /dev/null
+++ b/src/cable_car.c
@@ -0,0 +1,1006 @@
+#include "global.h"
+#include "bg.h"
+#include "decompress.h"
+#include "event_data.h"
+#include "event_object_movement.h"
+#include "field_weather.h"
+#include "gpu_regs.h"
+#include "graphics.h"
+#include "alloc.h"
+#include "main.h"
+#include "menu.h"
+#include "overworld.h"
+#include "palette.h"
+#include "random.h"
+#include "scanline_effect.h"
+#include "script.h"
+#include "sound.h"
+#include "sprite.h"
+#include "task.h"
+#include "constants/event_objects.h"
+#include "constants/rgb.h"
+#include "constants/songs.h"
+#include "constants/weather.h"
+
+struct CableCar
+{
+ u8 taskId;
+ u8 state;
+ u8 weather;
+ u16 unk4;
+ u16 timer;
+ u8 bg0HorizontalOffset;
+ u8 bg0VerticalOffset;
+ u8 fillerA[0x2];
+ u8 bg1HorizontalOffset;
+ u8 bg1VerticalOffset;
+ u8 fillerE[0x6];
+ u8 bg3HorizontalOffset;
+ u8 bg3VerticalOffset;
+ u8 filler16[0x2];
+ u8 unk18;
+ u8 unk19;
+ u8 unk1A;
+ u8 unk1B;
+ u8 unk1C;
+ u8 unk1D;
+ u8 unk1E;
+ u8 unk1F;
+ u8 unk20;
+ u16 unk22[9][12];
+ u8 fillerFA[0x2];
+ /*0x00FC*/ u16 bgTilemapBuffers[4][0x800];
+ /*0x40FC*/ u16 *mtChimneyTilemap;
+ /*0x4100*/ u16 *treeTilemap;
+ /*0x4104*/ u16 *mountainTilemap;
+ /*0x4108*/ const u16 *pylonHookTilemapEntries;
+ /*0x410C*/ u8 *pylonStemTilemap;
+};
+
+static EWRAM_DATA struct CableCar *sCableCar = NULL;
+EWRAM_DATA u8 gUnknown_0203ABB0 = 0;
+EWRAM_DATA u8 gUnknown_0203ABB1 = 0;
+EWRAM_DATA u8 gUnknown_0203ABB2 = 0;
+EWRAM_DATA u8 gUnknown_0203ABB3 = 0;
+EWRAM_DATA u8 gUnknown_0203ABB4 = 0;
+EWRAM_DATA u8 gUnknown_0203ABB5 = 0;
+
+static void CableCarMainCallback_Setup(void);
+static void sub_8150B6C(u8);
+static void LoadCableCarSprites(void);
+static void sub_81514C8(u8);
+static void sub_81503E4(u8);
+static void sub_8150550(u8);
+static void sub_8150664(u8);
+static void CableCarVblankCallback(void);
+static void CableCarMainCallback_Run(void);
+static void sub_815115C(void);
+static void sub_81511B8(void);
+static void sub_8150868(struct Sprite *);
+static void nullsub_58(struct Sprite *);
+static void sub_8151214(void);
+static void sub_8151388(void);
+
+const struct BgTemplate gCableCarBgTemplates[4] = {
+ {
+ .bg = 0,
+ .charBaseIndex = 0,
+ .mapBaseIndex = 28,
+ .screenSize = 0,
+ .paletteMode = 0,
+ .priority = 1,
+ .baseTile = 0
+ },
+ {
+ .bg = 1,
+ .charBaseIndex = 0,
+ .mapBaseIndex = 29,
+ .screenSize = 0,
+ .paletteMode = 0,
+ .priority = 2,
+ .baseTile = 0
+ },
+ {
+ .bg = 2,
+ .charBaseIndex = 0,
+ .mapBaseIndex = 30,
+ .screenSize = 0,
+ .paletteMode = 0,
+ .priority = 3,
+ .baseTile = 0
+ },
+ {
+ .bg = 3,
+ .charBaseIndex = 0,
+ .mapBaseIndex = 31,
+ .screenSize = 0,
+ .paletteMode = 0,
+ .priority = 0,
+ .baseTile = 0
+ },
+};
+
+const u8 gCableCarMtChimneyTilemap[] = INCBIN_U8("graphics/misc/cable_car_mt_chimney_map.bin.lz");
+const u8 gCableCarTreeTilemap[] = INCBIN_U8("graphics/misc/cable_car_tree_map.bin.lz");
+const u8 gCableCarMountainTilemap[] = INCBIN_U8("graphics/misc/cable_car_mountain_map.bin.lz");
+
+const u16 gCableCarPylonHookTilemapEntries[] = {
+ 0x3000,
+ 0x3001,
+ 0x3002,
+ 0x3003,
+ 0x3004,
+ 0x3005,
+ 0x3006,
+ 0x3007,
+ 0x3008,
+ 0x3009,
+};
+
+const u8 gCableCarPylonStemTilemap[] = INCBIN_U8("graphics/misc/cable_car_pylon_stem_map.bin.lz");
+
+const struct CompressedSpriteSheet gUnknown_085CDB54[] = {
+ { gCableCar_Gfx, 0x800, 1 },
+ { gCableCarDoor_Gfx, 0x40, 2 },
+ { gCableCarCord_Gfx, 0x80, 3 },
+ { },
+};
+
+const struct SpritePalette gUnknown_085CDB74[] = {
+ { gCableCar_Pal, 1 },
+ { }
+};
+
+const struct OamData gOamData_85CDB84 = {
+ .affineMode = ST_OAM_AFFINE_DOUBLE,
+ .size = 3,
+ .priority = 2
+};
+
+const struct OamData gOamData_85CDB8C = {
+ .affineMode = ST_OAM_AFFINE_DOUBLE,
+ .shape = ST_OAM_H_RECTANGLE,
+ .priority = 2
+};
+
+const struct OamData gOamData_85CDB94 = {
+ .affineMode = ST_OAM_AFFINE_DOUBLE,
+ .size = 1,
+ .priority = 2
+};
+
+const struct SpriteTemplate gSpriteTemplate_85CDB9C[] =
+{
+ {
+ .tileTag = 1,
+ .paletteTag = 1,
+ .oam = &gOamData_85CDB84,
+ .anims = gDummySpriteAnimTable,
+ .images = NULL,
+ .affineAnims = gDummySpriteAffineAnimTable,
+ .callback = sub_8150868,
+ },
+ {
+ .tileTag = 2,
+ .paletteTag = 1,
+ .oam = &gOamData_85CDB8C,
+ .anims = gDummySpriteAnimTable,
+ .images = NULL,
+ .affineAnims = gDummySpriteAffineAnimTable,
+ .callback = sub_8150868,
+ },
+};
+
+const struct SpriteTemplate gSpriteTemplate_85CDBCC = {
+ .tileTag = 3,
+ .paletteTag = 1,
+ .oam = &gOamData_85CDB94,
+ .anims = gDummySpriteAnimTable,
+ .images = NULL,
+ .affineAnims = gDummySpriteAffineAnimTable,
+ .callback = nullsub_58,
+};
+
+static void CableCarTask1(u8 taskId)
+{
+ if (!gPaletteFade.active)
+ {
+ SetMainCallback2(CableCarMainCallback_Setup);
+ DestroyTask(taskId);
+ }
+}
+
+void CableCar(void)
+{
+ ScriptContext2_Enable();
+ CreateTask(CableCarTask1, 1);
+ BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB(0, 0, 0));
+}
+
+static void CableCarMainCallback_Setup(void)
+{
+ u16 imebak;
+ u8 i = 0;
+ int sizeOut = 0;
+
+ switch (gMain.state)
+ {
+ case 0:
+ default:
+ SetVBlankCallback(NULL);
+ sub_8150B6C(0);
+ ScanlineEffect_Stop();
+ DmaFillLarge16(3, 0, (void *)VRAM, VRAM_SIZE, 0x1000);
+ DmaFill32Defvars(3, 0, (void *)OAM, OAM_SIZE);
+ DmaFill16Defvars(3, 0, (void *)PLTT, PLTT_SIZE);
+ sCableCar = AllocZeroed(sizeof(*sCableCar));
+ gMain.state++;
+ break;
+ case 1:
+ ResetSpriteData();
+ ResetTasks();
+ FreeAllSpritePalettes();
+ ResetPaletteFade();
+ reset_temp_tile_data_buffers();
+ StartWeather();
+ for (i = 0; i < 20; i++)
+ gWeatherPtr->sprites.s2.ashSprites[i] = NULL;
+
+ InitMapMusic();
+ ResetMapMusic();
+ ResetBgsAndClearDma3BusyFlags(0);
+ InitBgsFromTemplates(0, gCableCarBgTemplates, ARRAY_COUNT(gCableCarBgTemplates));
+ SetBgTilemapBuffer(0, sCableCar->bgTilemapBuffers[0]);
+ SetBgTilemapBuffer(1, sCableCar->bgTilemapBuffers[1]);
+ SetBgTilemapBuffer(2, sCableCar->bgTilemapBuffers[2]);
+ SetBgTilemapBuffer(3, sCableCar->bgTilemapBuffers[3]);
+ gSpriteCoordOffsetX = gSpriteCoordOffsetY = 0;
+ gMain.state++;
+ break;
+ case 2:
+ for (i = 0; i < 3; i++)
+ LoadCompressedObjectPic(&gUnknown_085CDB54[i]);
+
+ LoadSpritePalettes(gUnknown_085CDB74);
+ sCableCar->mtChimneyTilemap = malloc_and_decompress(gCableCarMtChimneyTilemap, &sizeOut);
+ sCableCar->treeTilemap = malloc_and_decompress(gCableCarTreeTilemap, &sizeOut);
+ sCableCar->mountainTilemap = malloc_and_decompress(gCableCarMountainTilemap, &sizeOut);
+ sCableCar->pylonStemTilemap = malloc_and_decompress(gCableCarPylonStemTilemap, &sizeOut);
+ sCableCar->pylonHookTilemapEntries = gCableCarPylonHookTilemapEntries;
+ decompress_and_copy_tile_data_to_vram(0, gUnknown_08DBA5B8, 0, 0, 0);
+ gMain.state++;
+ break;
+ case 3:
+ if (!free_temp_tile_data_buffers_if_possible())
+ {
+ LoadPalette(gUnknown_08DBA518, 0, 0x80);
+ gMain.state++;
+ }
+ break;
+ case 4:
+ LoadCableCarSprites();
+ RunTasks();
+ gMain.state++;
+ break;
+ case 5:
+ if (sCableCar->weather == WEATHER_ASH)
+ {
+ gMain.state++;
+ }
+ else if (gWeatherPtr->sprites.s2.ashSprites[0])
+ {
+ for (i = 0; i < 20; i++)
+ {
+ if (gWeatherPtr->sprites.s2.ashSprites[i])
+ gWeatherPtr->sprites.s2.ashSprites[i]->oam.priority = 0;
+ }
+
+ gMain.state++;
+ }
+ break;
+ case 6:
+ CopyToBgTilemapBufferRect_ChangePalette(1, sCableCar->treeTilemap, 0, 17, 32, 15, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(2, sCableCar->mountainTilemap, 0, 0, 30, 20, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(3, sCableCar->pylonHookTilemapEntries, 0, 0, 5, 2, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(3, sCableCar->pylonStemTilemap, 0, 2, 2, 20, 17);
+ gMain.state++;
+ break;
+ case 7:
+ sub_81514C8(gSpecialVar_0x8004);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x48, 0, 14, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x6C, 12, 17, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x90, 24, 20, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x0, 0, 17, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x24, 0, 20, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x0, 12, 20, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x24, 12, 23, 12, 3, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x0, 24, 23, 12, 3, 17);
+ gMain.state++;
+ break;
+ case 8:
+ BeginNormalPaletteFade(0xFFFFFFFF, 3, 16, 0, RGB(0, 0, 0));
+ FadeInNewBGM(MUS_ROPEWAY, 1);
+ sub_8150B6C(1);
+ gMain.state++;
+ break;
+ case 9:
+ imebak = REG_IME;
+ REG_IME = 0;
+ REG_IE |= INTR_FLAG_VBLANK;
+ REG_IME = imebak;
+ SetVBlankCallback(CableCarVblankCallback);
+ SetMainCallback2(CableCarMainCallback_Run);
+ CreateTask(sub_81503E4, 0);
+ if (gSpecialVar_0x8004 == 0)
+ sCableCar->taskId = CreateTask(sub_8150550, 1);
+ else
+ sCableCar->taskId = CreateTask(sub_8150664, 1);
+ break;
+ }
+}
+
+static void CableCarMainCallback_Run(void)
+{
+ RunTasks();
+ AnimateSprites();
+ BuildOamBuffer();
+ UpdatePaletteFade();
+ MapMusicMain();
+}
+
+static void CleanupCableCar(void)
+{
+ u8 i = 0;
+
+ HideBg(0);
+ HideBg(1);
+ HideBg(2);
+ HideBg(3);
+ sub_8150B6C(0);
+ gSpriteCoordOffsetX = 0;
+ sub_80AB130(WEATHER_NONE);
+ for (i = 0; i < 20; i++)
+ gWeatherPtr->sprites.s2.ashSprites[i] = NULL;
+
+ ResetTasks();
+ ResetSpriteData();
+ ResetPaletteFade();
+ UnsetBgTilemapBuffer(0);
+ UnsetBgTilemapBuffer(1);
+ UnsetBgTilemapBuffer(2);
+ UnsetBgTilemapBuffer(3);
+ ResetBgsAndClearDma3BusyFlags(0);
+ sCableCar->pylonHookTilemapEntries = NULL;
+ FREE_AND_SET_NULL(sCableCar->pylonStemTilemap);
+ FREE_AND_SET_NULL(sCableCar->mountainTilemap);
+ FREE_AND_SET_NULL(sCableCar->treeTilemap);
+ FREE_AND_SET_NULL(sCableCar->mtChimneyTilemap);
+ FREE_AND_SET_NULL(sCableCar);
+ DmaFillLarge16(3, 0, (void *)VRAM, VRAM_SIZE, 0x1000);
+ DmaFill32Defvars(3, 0, (void *)OAM, OAM_SIZE);
+ DmaFill16Defvars(3, 0, (void *)PLTT, PLTT_SIZE);
+ WarpIntoMap();
+ gFieldCallback = NULL;
+ SetMainCallback2(CB2_LoadMap);
+}
+
+static void sub_81503E4(u8 taskId)
+{
+ u8 i = 0;
+
+ sCableCar->timer++;
+ switch (sCableCar->state)
+ {
+ case 0:
+ if (sCableCar->timer == sCableCar->unk4)
+ {
+ ChangeWeather(sCableCar->weather);
+ sCableCar->state = 1;
+ }
+ break;
+ case 1:
+ switch (sCableCar->weather)
+ {
+ case WEATHER_ASH:
+ if (gWeatherPtr->sprites.s2.ashSprites[0] != NULL && gWeatherPtr->sprites.s2.ashSprites[0]->oam.priority != 0)
+ {
+ for (; i < 20; i++)
+ {
+ if (gWeatherPtr->sprites.s2.ashSprites[i] != NULL)
+ {
+ gWeatherPtr->sprites.s2.ashSprites[i]->oam.priority = 0;
+ }
+ }
+ sCableCar->state = 2;
+ }
+ break;
+ case WEATHER_SUNNY:
+ if (gWeatherPtr->currWeather == WEATHER_SUNNY)
+ {
+ sCableCar->state = 2;
+ }
+ else if (sCableCar->timer >= sCableCar->unk4 + 8)
+ {
+ for (; i < 20; i++)
+ {
+ if (gWeatherPtr->sprites.s2.ashSprites[i] != NULL)
+ {
+ gWeatherPtr->sprites.s2.ashSprites[i]->invisible ^= TRUE;
+ }
+ }
+ }
+ break;
+ }
+ break;
+ case 2:
+ if (sCableCar->timer == 570)
+ {
+ sCableCar->state = 3;
+ BeginNormalPaletteFade(0xFFFFFFFF, 3, 0, 16, RGB(0, 0, 0));
+ FadeOutBGM(4);
+ }
+ break;
+ case 3:
+ if (!gPaletteFade.active)
+ {
+ sCableCar->state = 0xFF;
+ }
+ break;
+ case 0xFF:
+ SetVBlankCallback(NULL);
+ DestroyTask(taskId);
+ DestroyTask(sCableCar->taskId);
+ SetMainCallback2(CleanupCableCar);
+ break;
+ }
+}
+
+static void sub_8150550(u8 taskId)
+{
+ if (sCableCar->state != 0xFF)
+ {
+ sCableCar->bg3HorizontalOffset--;
+ if ((sCableCar->timer % 2) == 0)
+ sCableCar->bg3VerticalOffset--;
+
+ if ((sCableCar->timer % 8) == 0)
+ {
+ sCableCar->bg1HorizontalOffset--;
+ sCableCar->bg1VerticalOffset--;
+ }
+
+ switch (sCableCar->bg3HorizontalOffset)
+ {
+ case 175:
+ FillBgTilemapBufferRect(3, 0, 0, 22, 2, 10, 17);
+ break;
+ case 40:
+ FillBgTilemapBufferRect(3, 0, 3, 0, 2, 2, 17);
+ break;
+ case 32:
+ FillBgTilemapBufferRect(3, 0, 2, 0, 1, 2, 17);
+ break;
+ case 16:
+ CopyToBgTilemapBufferRect_ChangePalette(3, sCableCar->pylonHookTilemapEntries, 0, 0, 5, 2, 17);
+ CopyToBgTilemapBufferRect_ChangePalette(3, sCableCar->pylonStemTilemap, 0, 2, 2, 30, 17);
+ sCableCar->bg3VerticalOffset = 64;
+ break;
+ }
+ }
+
+ sub_815115C();
+ gSpriteCoordOffsetX = (gSpriteCoordOffsetX + 1) % 128;
+}
+
+static void sub_8150664(u8 taskId)
+{
+ if (sCableCar->state != 0xFF)
+ {
+ sCableCar->bg3HorizontalOffset++;
+ if ((sCableCar->timer % 2) == 0)
+ sCableCar->bg3VerticalOffset++;
+
+ if ((sCableCar->timer % 8) == 0)
+ {
+ sCableCar->bg1HorizontalOffset++;
+ sCableCar->bg1VerticalOffset++;
+ }
+
+ switch (sCableCar->bg3HorizontalOffset)
+ {
+ case 176:
+ CopyToBgTilemapBufferRect_ChangePalette(3, sCableCar->pylonStemTilemap, 0, 2, 2, 30, 17);
+ break;
+ case 16:
+ FillBgTilemapBufferRect(3, 0, 2, 0, 3, 2, 17);
+ FillBgTilemapBufferRect(3, 0, 0, 22, 2, 10, 17);
+ sCableCar->bg3VerticalOffset = 192;
+ break;
+ case 32:
+ FillBgTilemapBufferRect(3, sCableCar->pylonHookTilemapEntries[2], 2, 0, 1, 1, 17);
+ FillBgTilemapBufferRect(3, sCableCar->pylonHookTilemapEntries[3], 3, 0, 1, 1, 17);
+ FillBgTilemapBufferRect(3, sCableCar->pylonHookTilemapEntries[7], 2, 1, 1, 1, 17);
+ FillBgTilemapBufferRect(3, sCableCar->pylonHookTilemapEntries[8], 3, 1, 1, 1, 17);
+ break;
+ case 40:
+ FillBgTilemapBufferRect(3, sCableCar->pylonHookTilemapEntries[4], 4, 0, 1, 1, 17);
+ FillBgTilemapBufferRect(3, sCableCar->pylonHookTilemapEntries[9], 4, 1, 1, 1, 17);
+ break;
+ }
+ }
+
+ sub_81511B8();
+ if (sCableCar->timer < sCableCar->unk4)
+ gSpriteCoordOffsetX = (gSpriteCoordOffsetX + 247) % 248;
+ else
+ gWeatherPtr->unknown_6FC = (gWeatherPtr->unknown_6FC + 247) % 248;
+}
+
+static void CableCarVblankCallback(void)
+{
+ CopyBgTilemapBufferToVram(0);
+ CopyBgTilemapBufferToVram(3);
+ SetGpuReg(REG_OFFSET_BG3HOFS, sCableCar->bg3HorizontalOffset);
+ SetGpuReg(REG_OFFSET_BG3VOFS, sCableCar->bg3VerticalOffset);
+ SetGpuReg(REG_OFFSET_BG1HOFS, sCableCar->bg1HorizontalOffset);
+ SetGpuReg(REG_OFFSET_BG1VOFS, sCableCar->bg1VerticalOffset);
+ SetGpuReg(REG_OFFSET_BG0HOFS, sCableCar->bg0HorizontalOffset);
+ SetGpuReg(REG_OFFSET_BG0VOFS, sCableCar->bg0VerticalOffset);
+ LoadOam();
+ ProcessSpriteCopyRequests();
+ TransferPlttBuffer();
+}
+
+static void nullsub_58(struct Sprite *sprite)
+{
+}
+
+static void sub_8150868(struct Sprite *sprite)
+{
+ if (sCableCar->state != 0xFF)
+ {
+ if (gSpecialVar_0x8004 == 0)
+ {
+ sprite->pos1.x = sprite->data[0] - (u8)(0.14f * S16TOPOSFLOAT(sCableCar->timer));
+ sprite->pos1.y = sprite->data[1] - (u8)(0.067f * S16TOPOSFLOAT(sCableCar->timer));
+ }
+ else
+ {
+ sprite->pos1.x = sprite->data[0] + (u8)(0.14f * S16TOPOSFLOAT(sCableCar->timer));
+ sprite->pos1.y = sprite->data[1] + (u8)(0.067f * S16TOPOSFLOAT(sCableCar->timer));
+ }
+ }
+}
+
+void sub_8150948(struct Sprite *sprite)
+{
+ if (sCableCar->state != 255)
+ {
+ if (!gSpecialVar_0x8004)
+ {
+ sprite->pos1.x = sprite->data[0] - (u8)(0.14f * S16TOPOSFLOAT(sCableCar->timer));
+ sprite->pos1.y = sprite->data[1] - (u8)(0.067f * S16TOPOSFLOAT(sCableCar->timer));
+ }
+ else
+ {
+ sprite->pos1.x = sprite->data[0] + (u8)(0.14f * S16TOPOSFLOAT(sCableCar->timer));
+ sprite->pos1.y = sprite->data[1] + (u8)(0.067f * S16TOPOSFLOAT(sCableCar->timer));
+ }
+
+ switch (sprite->data[2])
+ {
+ case 0:
+ sprite->pos2.y = 17;
+ if (sprite->data[3] ++ > 9)
+ {
+ sprite->data[3] = 0;
+ sprite->data[2] ++;
+ }
+ break;
+ default:
+ sprite->pos2.y = 16;
+ if (sprite->data[3] ++ > 9)
+ {
+ sprite->data[3] = 0;
+ sprite->data[2] = 0;
+ }
+ break;
+ }
+ }
+}
+
+static void sub_8150A68(struct Sprite *sprite)
+{
+ if (sprite->data[0] == 0)
+ {
+ sprite->pos1.x += 2 * sprite->centerToCornerVecX;
+ sprite->pos1.y += 16 + sprite->centerToCornerVecY;
+ }
+
+ if (++sprite->data[0] >= sprite->data[2])
+ {
+ switch (sprite->data[1])
+ {
+ case 0:
+ sprite->pos1.x++;
+ if ((sprite->data[0] % 4) == 0)
+ sprite->pos1.y++;
+ break;
+ case 1:
+ if ((sprite->data[0] % 2) != 0)
+ {
+ sprite->pos1.x++;
+ if ((sprite->pos1.x % 4) == 0)
+ sprite->pos1.y++;
+ }
+ break;
+ }
+
+ if (sprite->pos1.y > 160)
+ DestroySprite(sprite);
+ }
+}
+
+static void sub_8150AF4(struct Sprite *sprite)
+{
+ if (sprite->data[0] == 0)
+ sprite->pos1.y += 16 + sprite->centerToCornerVecY;
+
+ if (++sprite->data[0] >= sprite->data[2])
+ {
+ switch (sprite->data[1])
+ {
+ case 0:
+ sprite->pos1.x--;
+ if ((sprite->data[0] % 4) == 0)
+ sprite->pos1.y--;
+ break;
+ case 1:
+ if ((sprite->data[0] % 2) != 0)
+ {
+ sprite->pos1.x--;
+ if ((sprite->pos1.x % 4) == 0)
+ sprite->pos1.y--;
+ }
+ break;
+ }
+
+ if (sprite->pos1.y < 80)
+ DestroySprite(sprite);
+ }
+}
+
+static void sub_8150B6C(bool8 which)
+{
+ switch (which)
+ {
+ case FALSE:
+ default:
+ SetGpuReg(REG_OFFSET_WININ, 0);
+ SetGpuReg(REG_OFFSET_WINOUT, 0);
+ SetGpuReg(REG_OFFSET_WIN0H, 0);
+ SetGpuReg(REG_OFFSET_WIN1H, 0);
+ SetGpuReg(REG_OFFSET_WIN0V, 0);
+ SetGpuReg(REG_OFFSET_WIN1V, 0);
+ SetGpuReg(REG_OFFSET_DISPCNT, 0);
+ SetGpuReg(REG_OFFSET_BG3CNT, 0);
+ SetGpuReg(REG_OFFSET_BG2CNT, 0);
+ SetGpuReg(REG_OFFSET_BG1CNT, 0);
+ SetGpuReg(REG_OFFSET_BG0CNT, 0);
+ SetGpuReg(REG_OFFSET_BG3HOFS, 0);
+ SetGpuReg(REG_OFFSET_BG3VOFS, 0);
+ SetGpuReg(REG_OFFSET_BG2HOFS, 0);
+ SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+ SetGpuReg(REG_OFFSET_BG1HOFS, 0);
+ SetGpuReg(REG_OFFSET_BG1VOFS, 0);
+ SetGpuReg(REG_OFFSET_BG0HOFS, 0);
+ SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+ SetGpuReg(REG_OFFSET_BLDCNT, 0);
+ break;
+ case TRUE:
+ SetGpuReg(REG_OFFSET_WININ, 0);
+ SetGpuReg(REG_OFFSET_WINOUT, 0);
+ SetGpuReg(REG_OFFSET_WIN0H, 0);
+ SetGpuReg(REG_OFFSET_WIN1H, 0);
+ SetGpuReg(REG_OFFSET_WIN0V, 0);
+ SetGpuReg(REG_OFFSET_WIN1V, 0);
+ if (gSpecialVar_0x8004 == 0)
+ {
+ sCableCar->bg3HorizontalOffset = 176;
+ sCableCar->bg3VerticalOffset = 16;
+ sCableCar->bg1HorizontalOffset = 0;
+ sCableCar->bg1VerticalOffset = 80;
+ sCableCar->bg0VerticalOffset = 0;
+ sCableCar->bg0VerticalOffset = 0;
+ }
+ else
+ {
+ sCableCar->bg3HorizontalOffset = 96;
+ sCableCar->bg3VerticalOffset = 232;
+ sCableCar->bg1HorizontalOffset = 0;
+ sCableCar->bg1VerticalOffset = 4;
+ sCableCar->bg0VerticalOffset = 0;
+ sCableCar->bg0VerticalOffset = 0;
+ }
+
+ SetGpuReg(REG_OFFSET_BG3HOFS, sCableCar->bg3HorizontalOffset);
+ SetGpuReg(REG_OFFSET_BG3VOFS, sCableCar->bg3VerticalOffset);
+ SetGpuReg(REG_OFFSET_BG2HOFS, 0);
+ SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+ SetGpuReg(REG_OFFSET_BG1HOFS, sCableCar->bg1HorizontalOffset);
+ SetGpuReg(REG_OFFSET_BG1VOFS, sCableCar->bg1VerticalOffset);
+ SetGpuReg(REG_OFFSET_BG0HOFS, sCableCar->bg0HorizontalOffset);
+ SetGpuReg(REG_OFFSET_BG0VOFS, sCableCar->bg0VerticalOffset);
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_OBJ_1D_MAP);
+ CopyBgTilemapBufferToVram(1);
+ CopyBgTilemapBufferToVram(2);
+ ShowBg(0);
+ ShowBg(1);
+ ShowBg(2);
+ ShowBg(3);
+ SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT2_ALL);
+ break;
+ }
+}
+
+static void LoadCableCarSprites(void)
+{
+ u8 spriteId;
+ u8 i;
+
+ u8 playerGraphicsIds[2] = {
+ EVENT_OBJ_GFX_RIVAL_BRENDAN_NORMAL,
+ EVENT_OBJ_GFX_RIVAL_MAY_NORMAL
+ };
+ u16 rval = Random();
+ u8 hikerGraphicsIds[4] = {
+ EVENT_OBJ_GFX_HIKER,
+ EVENT_OBJ_GFX_CAMPER,
+ EVENT_OBJ_GFX_PICNICKER,
+ EVENT_OBJ_GFX_ZIGZAGOON_1
+ };
+ s16 hikerCoords[2][2] = {
+ { 0, 80 },
+ { 240, 146 }
+ };
+ u8 hikerMovementDelayTable[4] = {
+ 0,
+ 60,
+ 120,
+ 170
+ };
+ void (*callbacks[2])(struct Sprite *) = {
+ sub_8150A68,
+ sub_8150AF4
+ };
+
+ switch (gSpecialVar_0x8004)
+ {
+ case 0:
+ default:
+ spriteId = AddPseudoEventObject(playerGraphicsIds[gSaveBlock2Ptr->playerGender], sub_8150948, 200, 73, 102);
+ if (spriteId != MAX_SPRITES)
+ {
+ gSprites[spriteId].oam.priority = 2;
+ gSprites[spriteId].pos2.x = 8;
+ gSprites[spriteId].pos2.y = 16;
+ gSprites[spriteId].data[0] = 0xc8;
+ gSprites[spriteId].data[1] = 0x49;
+ }
+ spriteId = CreateSprite(&gSpriteTemplate_85CDB9C[0], 176, 43, 0x67);
+ gSprites[spriteId].pos2.x = gSprites[spriteId].pos2.y = 32;
+ gSprites[spriteId].data[0] = 176;
+ gSprites[spriteId].data[1] = 43;
+ spriteId = CreateSprite(&gSpriteTemplate_85CDB9C[1], 200, 99, 0x65);
+ gSprites[spriteId].pos2.x = 8;
+ gSprites[spriteId].pos2.y = 4;
+ gSprites[spriteId].data[0] = 200;
+ gSprites[spriteId].data[1] = 99;
+ sCableCar->weather = WEATHER_ASH;
+ sCableCar->unk4 = 0x15e;
+ sub_80AB130(WEATHER_SUNNY);
+ break;
+ case 1:
+ CopyToBgTilemapBufferRect_ChangePalette(0, sCableCar->mtChimneyTilemap + 0x24, 24, 26, 12, 3, 17);
+ spriteId = AddPseudoEventObject(playerGraphicsIds[gSaveBlock2Ptr->playerGender], sub_8150948, 128, 39, 102);
+ if (spriteId != MAX_SPRITES)
+ {
+ gSprites[spriteId].oam.priority = 2;
+ gSprites[spriteId].pos2.x = 8;
+ gSprites[spriteId].pos2.y = 16;
+ gSprites[spriteId].data[0] = 0x80;
+ gSprites[spriteId].data[1] = 0x27;
+ }
+ spriteId = CreateSprite(&gSpriteTemplate_85CDB9C[0], 104, 9, 0x67);
+ gSprites[spriteId].pos2.x = gSprites[spriteId].pos2.y = 0x20;
+ gSprites[spriteId].data[0] = 104;
+ gSprites[spriteId].data[1] = 9;
+ spriteId = CreateSprite(&gSpriteTemplate_85CDB9C[1], 128, 65, 0x65);
+ gSprites[spriteId].pos2.x = 8;
+ gSprites[spriteId].pos2.y = 4;
+ gSprites[spriteId].data[0] = 0x80;
+ gSprites[spriteId].data[1] = 0x41;
+ sCableCar->weather = WEATHER_SUNNY;
+ sCableCar->unk4 = 0x109;
+ sub_80AB130(WEATHER_ASH);
+ break;
+ }
+ for (i = 0; i < 9; i++)
+ {
+ spriteId = CreateSprite(&gSpriteTemplate_85CDBCC, 16 * i + 96, 8 * i - 8, 0x68);
+ gSprites[spriteId].pos2.x = 8;
+ gSprites[spriteId].pos2.y = 8;
+ }
+ if ((rval % 64) == 0)
+ {
+ spriteId = AddPseudoEventObject(hikerGraphicsIds[rval % 3], callbacks[gSpecialVar_0x8004], hikerCoords[gSpecialVar_0x8004][0], hikerCoords[gSpecialVar_0x8004][1], 0x6a);
+ if (spriteId != MAX_SPRITES)
+ {
+ gSprites[spriteId].oam.priority = 2;
+ gSprites[spriteId].pos2.x = -gSprites[spriteId].centerToCornerVecX;
+ gSprites[spriteId].pos2.y = -gSprites[spriteId].centerToCornerVecY;
+ if (gSpecialVar_0x8004 == 0)
+ {
+ if (rval % 2)
+ {
+ StartSpriteAnim(&gSprites[spriteId], 6);
+ gSprites[spriteId].data[1] = 1;
+ gSprites[spriteId].pos1.y += 2;
+ }
+ else
+ {
+ StartSpriteAnim(&gSprites[spriteId], 7);
+ gSprites[spriteId].data[1] = 0;
+ }
+ }
+ else
+ {
+ if (rval % 2)
+ {
+ StartSpriteAnim(&gSprites[spriteId], 7);
+ gSprites[spriteId].data[1] = 1;
+ gSprites[spriteId].pos1.y += 2;
+ }
+ else
+ {
+ StartSpriteAnim(&gSprites[spriteId], 6);
+ gSprites[spriteId].data[1] = 0;
+ }
+ }
+ gSprites[spriteId].data[2] = hikerMovementDelayTable[rval % 4];
+ }
+ }
+}
+
+void sub_8151088(void)
+{
+ u8 i;
+ u8 j;
+ u8 k;
+ u8 offset;
+
+ for (i = 0, k = 0, offset = 0x24 * (sCableCar->unk1B + 2); i < 3; i++)
+ {
+ for (j = 0; j < 12; j++)
+ {
+ sCableCar->unk22[i][j] = sCableCar->mtChimneyTilemap[offset++];
+ sCableCar->unk22[i + 3][j] = sCableCar->mtChimneyTilemap[k];
+ sCableCar->unk22[i + 6][j] = (sCableCar->mtChimneyTilemap + 0x24)[k];
+ k++;
+ }
+ }
+
+ sCableCar->unk1B = (sCableCar->unk1B + 1) % 3;
+}
+
+static void sub_815115C(void)
+{
+ sCableCar->unk1C = (sCableCar->unk1C + 1) % 0x60;
+ sCableCar->bg0HorizontalOffset = sCableCar->unk1F - sCableCar->unk1D;
+ sCableCar->bg0VerticalOffset = sCableCar->unk20 - sCableCar->unk1E;
+ sCableCar->unk1D++;
+ if ((sCableCar->unk1D % 4) == 0)
+ sCableCar->unk1E++;
+
+ if (sCableCar->unk1D > 16)
+ sub_8151214();
+}
+
+static void sub_81511B8(void)
+{
+ sCableCar->unk1C = (sCableCar->unk1C + 1) % 0x60;
+ sCableCar->bg0HorizontalOffset = sCableCar->unk1F + sCableCar->unk1D;
+ sCableCar->bg0VerticalOffset = sCableCar->unk20 + sCableCar->unk1E;
+ sCableCar->unk1D++;
+ if ((sCableCar->unk1D % 4) == 0)
+ sCableCar->unk1E++;
+
+ if (sCableCar->unk1D > 16)
+ sub_8151388();
+}
+
+static void sub_8151214(void)
+{
+ u8 i = 0;
+
+ sCableCar->unk1D = sCableCar->unk1E = 0;
+ sCableCar->unk1F = sCableCar->bg0HorizontalOffset;
+ sCableCar->unk20 = sCableCar->bg0VerticalOffset;
+ sCableCar->unk19 = (sCableCar->unk19 + 30) % 32;
+ sCableCar->unk18 -= 2;
+ gUnknown_0203ABB2 = (sCableCar->unk1A + 23) % 32;
+ for (i = 0; i < 9; i++)
+ {
+ gUnknown_0203ABB0 = sCableCar->unk19;
+ gUnknown_0203ABB1 = (gUnknown_0203ABB2 + i) % 32;
+ FillBgTilemapBufferRect(0, sCableCar->unk22[i][sCableCar->unk18], gUnknown_0203ABB0, gUnknown_0203ABB1, 1, 1, 17);
+ gUnknown_0203ABB0 = (gUnknown_0203ABB0 + 1) % 32;
+ FillBgTilemapBufferRect(0, sCableCar->unk22[i][sCableCar->unk18 + 1], gUnknown_0203ABB0, gUnknown_0203ABB1, 1, 1, 17);
+ }
+
+ gUnknown_0203ABB0 = (sCableCar->unk19 + 30) % 32;
+ FillBgTilemapBufferRect(0, 0, gUnknown_0203ABB0, 0, 2, 32, 17);
+ if (sCableCar->unk18 == 0)
+ {
+ sCableCar->unk1A = (sCableCar->unk1A + 29) % 32;
+ sCableCar->unk18 = 12;
+ sub_8151088();
+ gUnknown_0203ABB0 = (sCableCar->unk1A + 1) % 32;
+ FillBgTilemapBufferRect(0, 0, 0, gUnknown_0203ABB0, 32, 9, 17);
+ }
+}
+
+static void sub_8151388(void)
+{
+ u8 i = 0;
+
+ sCableCar->unk1D = sCableCar->unk1E = 0;
+ sCableCar->unk1F = sCableCar->bg0HorizontalOffset;
+ sCableCar->unk20 = sCableCar->bg0VerticalOffset;
+ sCableCar->unk19 = (sCableCar->unk19 + 2) % 32;
+ sCableCar->unk18 += 2;
+ gUnknown_0203ABB5 = sCableCar->unk1A;
+ for (i = 0; i < 9; i++)
+ {
+ gUnknown_0203ABB3 = sCableCar->unk19;
+ gUnknown_0203ABB4 = (gUnknown_0203ABB5 + i) % 32;
+ FillBgTilemapBufferRect(0, sCableCar->unk22[i][sCableCar->unk18], gUnknown_0203ABB3, gUnknown_0203ABB4, 1, 1, 17);
+ gUnknown_0203ABB3 = (gUnknown_0203ABB3 + 1) % 32;
+ FillBgTilemapBufferRect(0, sCableCar->unk22[i][sCableCar->unk18 + 1], gUnknown_0203ABB3, gUnknown_0203ABB4, 1, 1, 17);
+ }
+
+ gUnknown_0203ABB4 = (sCableCar->unk1A + 23) % 32;
+ FillBgTilemapBufferRect(0, 0, sCableCar->unk19, gUnknown_0203ABB4, 2, 9, 17);
+ if (sCableCar->unk18 == 10)
+ {
+ sCableCar->unk1A = (sCableCar->unk1A + 3) % 32;
+ sCableCar->unk18 = 0xfe;
+ sub_8151088();
+ }
+}
+
+static void sub_81514C8(u8 arg0)
+{
+ switch (arg0)
+ {
+ case 0:
+ default:
+ sCableCar->unk1B = 2;
+ sCableCar->unk19 = 0;
+ sCableCar->unk1A = 20;
+ sCableCar->unk18 = 12;
+ sub_8151088();
+ sub_8151214();
+ break;
+ case 1:
+ sCableCar->unk1B = 2;
+ sCableCar->unk19 = 28;
+ sCableCar->unk1A = 20;
+ sCableCar->unk18 = 4;
+ sub_8151088();
+ sub_8151388();
+ break;
+ }
+
+ sCableCar->unk1C = 0;
+}
diff --git a/src/overworld.c b/src/overworld.c
index 417c52a9e..6998c9d98 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -147,7 +147,6 @@ extern void ResetAllPicSprites(void);
extern void FieldEffectActiveListClear(void);
extern void SetUpFieldTasks(void);
extern void sub_81BE6B8(void);
-extern void StartWeather(void);
extern void ShowStartMenu(void);
extern void sub_80AEE84(void);
extern void mapldr_default(void);