diff options
Diffstat (limited to 'src/field/field_weather_effects.c')
| -rw-r--r-- | src/field/field_weather_effects.c | 2381 |
1 files changed, 0 insertions, 2381 deletions
diff --git a/src/field/field_weather_effects.c b/src/field/field_weather_effects.c deleted file mode 100644 index eff702f8c..000000000 --- a/src/field/field_weather_effects.c +++ /dev/null @@ -1,2381 +0,0 @@ -#include "global.h" -#include "field_map_obj.h" -#include "field_weather.h" -#include "overworld.h" -#include "random.h" -#include "script.h" -#include "constants/weather.h" -#include "constants/songs.h" -#include "sound.h" -#include "sprite.h" -#include "task.h" -#include "trig.h" - -extern struct Weather *const gWeatherPtr; - -const u16 gUnknown_08397108[] = INCBIN_U16("graphics/weather/1.gbapal"); -const u16 gUnknown_08397128[] = INCBIN_U16("graphics/weather/2.gbapal"); -const u8 gWeatherFog2Tiles[] = INCBIN_U8("graphics/weather/fog2.4bpp"); -const u8 gWeatherFog1Tiles[] = INCBIN_U8("graphics/weather/fog1.4bpp"); -const u8 gWeatherCloudTiles[] = INCBIN_U8("graphics/weather/cloud.4bpp"); -const u8 gWeatherSnow1Tiles[] = INCBIN_U8("graphics/weather/snow0.4bpp"); -const u8 gWeatherSnow2Tiles[] = INCBIN_U8("graphics/weather/snow1.4bpp"); -const u8 gWeatherBubbleTiles[] = INCBIN_U8("graphics/weather/bubble.4bpp"); -const u8 gWeatherAshTiles[] = INCBIN_U8("graphics/weather/ash.4bpp"); -const u8 gWeatherRainTiles[] = INCBIN_U8("graphics/weather/rain.4bpp"); -const u8 gWeatherSandstormTiles[] = INCBIN_U8("graphics/weather/sandstorm.4bpp"); - -static const struct Coords16 gUnknown_0839A9C8[] = -{ - { 0, 66}, - { 5, 73}, - {10, 78}, -}; - -static const struct SpriteSheet sCloudSpriteSheet = {gWeatherCloudTiles, sizeof(gWeatherCloudTiles), 0x1200}; - -static const struct OamData gOamData_839A9DC = -{ - .y = 0, - .affineMode = 0, - .objMode = 1, - .mosaic = 0, - .bpp = 0, - .shape = 0, - .x = 0, - .matrixNum = 0, - .size = 3, - .tileNum = 0, - .priority = 3, - .paletteNum = 0, - .affineParam = 0, -}; - -static const union AnimCmd gSpriteAnim_839A9E4[] = -{ - ANIMCMD_FRAME(0, 16), - ANIMCMD_END, -}; - -static const union AnimCmd *const gSpriteAnimTable_839A9EC[] = -{ - gSpriteAnim_839A9E4, -}; - -void sub_807E0F4(struct Sprite *); -static const struct SpriteTemplate sCloudSpriteTemplate = -{ - .tileTag = 4608, - .paletteTag = 4609, - .oam = &gOamData_839A9DC, - .anims = gSpriteAnimTable_839A9EC, - .images = NULL, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_807E0F4, -}; - -extern void sub_807D5BC(s8 gammaIndex); -extern void sub_807DA14(void); -extern void sub_807DA4C(void); -extern void Weather_SetTargetBlendCoeffs(u8 a, u8 b, int c); -extern bool8 Weather_UpdateBlend(void); -extern void SetRainStrengthFromSoundEffect(u16 sndEff); -extern void sub_807D5F0(u8 a, u8 b, u8 c); - -//------------------------------------------------------------------------------ -// Clouds -//------------------------------------------------------------------------------ - -void Clouds_InitVars(void) -{ - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 20; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->initStep = 0; - if (gWeatherPtr->cloudSpritesCreated == FALSE) - Weather_SetBlendCoeffs(0, 16); -} - -void Clouds_Main(void); - -void Clouds_InitAll(void) -{ - Clouds_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Clouds_Main(); -} - -void CreateCloudSprites(void); - -void Clouds_Main(void) -{ - switch (gWeatherPtr->initStep) - { - case 0: - CreateCloudSprites(); - gWeatherPtr->initStep++; - break; - case 1: - Weather_SetTargetBlendCoeffs(12, 8, 1); - gWeatherPtr->initStep++; - break; - case 2: - if (Weather_UpdateBlend()) - { - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - } - break; - } -} - -void sub_807E0A0(void); - -bool8 Clouds_Finish(void) -{ - switch (gWeatherPtr->finishStep) - { - case 0: - Weather_SetTargetBlendCoeffs(0, 16, 1); - gWeatherPtr->finishStep++; - return TRUE; - case 1: - if (Weather_UpdateBlend()) - { - sub_807E0A0(); - gWeatherPtr->finishStep++; - } - return TRUE; - } - return FALSE; -} - -//------------------------------------------------------------------------------ -// Weather 2 -//------------------------------------------------------------------------------ - -void Weather2_InitVars(void) -{ - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 20; -} - -void Weather2_InitAll(void) -{ - Weather2_InitVars(); -} - -void Weather2_Main(void) -{ -} - -int Weather2_Finish(void) -{ - return 0; -} - -void CreateCloudSprites(void) -{ - u16 i; - - if (gWeatherPtr->cloudSpritesCreated == TRUE) - return; - LoadSpriteSheet(&sCloudSpriteSheet); - LoadCustomWeatherSpritePalette(gUnknown_08397108); - for (i = 0; i < 3; i++) - { - u8 spriteId = CreateSprite(&sCloudSpriteTemplate, 0, 0, 0xFF); - - if (spriteId != 64) - { - struct Sprite *sprite; - - gWeatherPtr->sprites.s1.cloudSprites[i] = &gSprites[spriteId]; - sprite = gWeatherPtr->sprites.s1.cloudSprites[i]; - sub_80603CC(gUnknown_0839A9C8[i].x + 7, gUnknown_0839A9C8[i].y + 7, &sprite->pos1.x, &sprite->pos1.y); - sprite->coordOffsetEnabled = TRUE; - } - else - { - gWeatherPtr->sprites.s1.cloudSprites[i] = NULL; - } - } - gWeatherPtr->cloudSpritesCreated = TRUE; -} - -void sub_807E0A0(void) -{ - u16 i; - - if (gWeatherPtr->cloudSpritesCreated == FALSE) - return; - for (i = 0; i < 3; i++) - { - if (gWeatherPtr->sprites.s1.cloudSprites[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s1.cloudSprites[i]); - } - FreeSpriteTilesByTag(0x1200); - gWeatherPtr->cloudSpritesCreated = FALSE; -} - -void sub_807E0F4(struct Sprite *sprite) -{ - sprite->data[0] = (sprite->data[0] + 1) & 1; - if (sprite->data[0] != 0) - sprite->pos1.x--; -} - -//------------------------------------------------------------------------------ -// Drought -//------------------------------------------------------------------------------ - -void Drought_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 0; -} - -void Drought_Main(void); - -void Drought_InitAll(void) -{ - Drought_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Drought_Main(); -} - -void Drought_Main(void) -{ - switch (gWeatherPtr->initStep) - { - case 0: - if (gWeatherPtr->palProcessingState != WEATHER_PAL_STATE_CHANGING_WEATHER) - gWeatherPtr->initStep++; - break; - case 1: - ResetDroughtWeatherPaletteLoading(); - gWeatherPtr->initStep++; - break; - case 2: - if (LoadDroughtWeatherPalettes() == FALSE) - gWeatherPtr->initStep++; - break; - case 3: - sub_807DA14(); - gWeatherPtr->initStep++; - break; - case 4: - sub_807DA4C(); - if (gWeatherPtr->unknown_73C == 6) - { - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - } - break; - default: - sub_807DA4C(); - break; - } -} - -int Drought_Finish(void) -{ - return 0; -} - -void task50_0807B6D4(u8); - -void sub_807E25C(void) -{ - CreateTask(task50_0807B6D4, 0x50); -} - -#define tState data[0] -#define tBlendY data[1] -#define tBlendDelay data[2] -#define tWinRange data[3] - -void task50_0807B6D4(u8 taskId) -{ - struct Task *task = &gTasks[taskId]; - - switch (task->tState) - { - case 0: - task->tBlendY = 0; - task->tBlendDelay = 0; - task->tWinRange = REG_WININ; - REG_WININ = WIN_RANGE(63, 63); - REG_BLDCNT = BLDCNT_TGT1_BG1 | BLDCNT_TGT1_BG2 | BLDCNT_TGT1_BG3 | BLDCNT_TGT1_OBJ - | BLDCNT_EFFECT_LIGHTEN; - REG_BLDY = 0; - task->tState++; - // fall through - case 1: - task->tBlendY += 3; - if (task->tBlendY > 16) - task->tBlendY = 16; - REG_BLDY = task->tBlendY; - if (task->tBlendY >= 16) - task->tState++; - break; - case 2: - task->tBlendDelay++; - if (task->tBlendDelay > 9) - { - task->tBlendDelay = 0; - task->tBlendY--; - if (task->tBlendY <= 0) - { - task->tBlendY = 0; - task->tState++; - } - REG_BLDY = task->tBlendY; - } - break; - case 3: - REG_BLDCNT = 0; - REG_BLDY = 0; - REG_WININ = task->tWinRange; - task->tState++; - break; - case 4: - EnableBothScriptContexts(); - DestroyTask(taskId); - break; - } -} - -#undef tState -#undef tBlendY -#undef tBlendDelay -#undef tWinRange - -//------------------------------------------------------------------------------ -// Light Rain -//------------------------------------------------------------------------------ - -void LightRain_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->unknown_6D6 = 0; - gWeatherPtr->unknown_6DB = 8; - gWeatherPtr->unknown_6DC = 0; - gWeatherPtr->unknown_6D9 = 10; - gWeatherPtr->gammaTargetIndex = 3; - gWeatherPtr->gammaStepDelay = 20; - SetRainStrengthFromSoundEffect(SE_T_KOAME); -} - -void LightRain_Main(void); - -void LightRain_InitAll(void) -{ - LightRain_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - LightRain_Main(); -} - -void LoadRainSpriteSheet(void); -u8 CreateRainSprite(void); -u8 sub_807E8E8(void); - -void LightRain_Main(void) -{ - switch (gWeatherPtr->initStep) - { - case 0: - LoadRainSpriteSheet(); - gWeatherPtr->initStep++; - break; - case 1: - if (CreateRainSprite() == 0) - gWeatherPtr->initStep++; - break; - case 2: - if (sub_807E8E8() == FALSE) - { - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - } - break; - } -} - -void DestroyRainSprites(void); - -bool8 LightRain_Finish(void) -{ - switch (gWeatherPtr->finishStep) - { - case 0: - if (gWeatherPtr->nextWeather == WEATHER_RAIN_LIGHT - || gWeatherPtr->nextWeather == WEATHER_RAIN_MED - || gWeatherPtr->nextWeather == WEATHER_RAIN_HEAVY) - { - gWeatherPtr->finishStep = 0xFF; - return FALSE; - } - else - { - gWeatherPtr->unknown_6D9 = 0; - gWeatherPtr->finishStep++; - } - // fall through - case 1: - if (sub_807E8E8() == FALSE) - { - DestroyRainSprites(); - gWeatherPtr->finishStep++; - return FALSE; - } - return TRUE; - } - return FALSE; -} - -// defined below -extern const s16 gUnknown_0839AABC[][2]; -extern const u16 gUnknown_0839AAC4[][2]; - -void sub_807E4EC(struct Sprite *sprite) -{ - u32 randVal; - u16 r6; - s32 r4; - s32 r0; - - if (sprite->data[1] == 0) - sprite->data[1] = 361; - randVal = sprite->data[1] * 1103515245 + 12345; - sprite->data[1] = ((randVal & 0x7FFF0000) >> 16) % 600; - - r6 = gUnknown_0839AAC4[gWeatherPtr->unknown_6DC][0]; - - r4 = sprite->data[1] % 30; - sprite->data[2] = r4 * 8; // useless assignment - - r0 = sprite->data[1] / 30; - sprite->data[3] = r0 * 8; // useless assignment - - sprite->data[2] = r4; - sprite->data[2] <<= 7; - - sprite->data[3] = r0; - sprite->data[3] <<= 7; - - sprite->data[2] -= gUnknown_0839AABC[gWeatherPtr->unknown_6DC][0] * r6; - sprite->data[3] -= gUnknown_0839AABC[gWeatherPtr->unknown_6DC][1] * r6; - - StartSpriteAnim(sprite, 0); - sprite->data[4] = 0; - sprite->coordOffsetEnabled = FALSE; - sprite->data[0] = r6; -} - -void sub_807E5C0(struct Sprite *sprite) -{ - if (sprite->data[4] == 0) - { - sprite->data[2] += gUnknown_0839AABC[gWeatherPtr->unknown_6DC][0]; - sprite->data[3] += gUnknown_0839AABC[gWeatherPtr->unknown_6DC][1]; - sprite->pos1.x = sprite->data[2] >> 4; - sprite->pos1.y = sprite->data[3] >> 4; - - if (sprite->data[5] != 0 - && (sprite->pos1.x >= -8 && sprite->pos1.x <= 248) - && sprite->pos1.y >= -16 && sprite->pos1.y <= 176) - sprite->invisible = FALSE; - else - sprite->invisible = TRUE; - - sprite->data[0]--; - if (sprite->data[0] == 0) - { - StartSpriteAnim(sprite, gWeatherPtr->unknown_6DC + 1); - sprite->data[4] = 1; - sprite->pos1.x -= gSpriteCoordOffsetX; - sprite->pos1.y -= gSpriteCoordOffsetY; - sprite->coordOffsetEnabled = TRUE; - } - } - else if (sprite->animEnded) - { - sprite->invisible = TRUE; - sub_807E4EC(sprite); - } -} - -void sub_807E6C4(struct Sprite *sprite) -{ - if (sprite->data[0] == 0) - { - sub_807E4EC(sprite); - sprite->callback = sub_807E5C0; - } - else - { - sprite->data[0]--; - } -} - -void sub_807E6F0(struct Sprite *sprite, u16 b) -{ - u16 r8 = gUnknown_0839AAC4[gWeatherPtr->unknown_6DC][0]; - u16 r6 = b / (gUnknown_0839AAC4[gWeatherPtr->unknown_6DC][1] + r8); - u16 r4 = b % (gUnknown_0839AAC4[gWeatherPtr->unknown_6DC][1] + r8); - - while (--r6 != 0xFFFF) - sub_807E4EC(sprite); - if (r4 < r8) - { - while (--r4 != 0xFFFF) - sub_807E5C0(sprite); - sprite->data[6] = 0; - } - else - { - sprite->data[0] = r4 - r8; - sprite->invisible = TRUE; - sprite->data[6] = 1; - } -} - -extern const struct SpriteSheet sRainSpriteSheet; // defined below - -void LoadRainSpriteSheet(void) -{ - LoadSpriteSheet(&sRainSpriteSheet); -} - -static const struct Coords16 sRainSpriteCoords[] = -{ - { 0, 0}, - { 0, 160}, - { 0, 64}, - {144, 224}, - {144, 128}, - { 32, 32}, - { 32, 192}, - { 32, 96}, - { 72, 128}, - { 72, 32}, - { 72, 192}, - {216, 96}, - {216, 0}, - {104, 160}, - {104, 64}, - {104, 224}, - {144, 0}, - {144, 160}, - {144, 64}, - { 32, 224}, - { 32, 128}, - { 72, 32}, - { 72, 192}, - { 48, 96}, -}; - -static const struct OamData gOamData_839AA68 = -{ - .y = 0, - .affineMode = 0, - .objMode = 0, - .mosaic = 0, - .bpp = 0, - .shape = 2, - .x = 0, - .matrixNum = 0, - .size = 2, - .tileNum = 0, - .priority = 1, - .paletteNum = 2, - .affineParam = 0, -}; - -static const union AnimCmd gSpriteAnim_839AA70[] = -{ - ANIMCMD_FRAME(0, 16), - ANIMCMD_JUMP(0), -}; - -static const union AnimCmd gSpriteAnim_839AA78[] = -{ - ANIMCMD_FRAME(8, 3), - ANIMCMD_FRAME(32, 2), - ANIMCMD_FRAME(40, 2), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AA88[] = -{ - ANIMCMD_FRAME(8, 3), - ANIMCMD_FRAME(16, 3), - ANIMCMD_FRAME(24, 4), - ANIMCMD_END, -}; - -static const union AnimCmd *const gSpriteAnimTable_839AA98[] = -{ - gSpriteAnim_839AA70, - gSpriteAnim_839AA78, - gSpriteAnim_839AA88, -}; - -static const struct SpriteTemplate sRainSpriteTemplate = -{ - .tileTag = 4614, - .paletteTag = 4608, - .oam = &gOamData_839AA68, - .anims = gSpriteAnimTable_839AA98, - .images = NULL, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_807E5C0, -}; - - -const s16 gUnknown_0839AABC[][2] = -{ - {-104, 208}, - {-160, 320}, -}; - -const u16 gUnknown_0839AAC4[][2] = -{ - {18, 7}, - {12, 10}, -}; - -static const struct SpriteSheet sRainSpriteSheet = {gWeatherRainTiles, sizeof(gWeatherRainTiles), 0x1206}; - -static const struct OamData gOamData_839AAD4 = -{ - .y = 0, - .affineMode = 0, - .objMode = 0, - .mosaic = 0, - .bpp = 0, - .shape = 0, - .x = 0, - .matrixNum = 0, - .size = 0, - .tileNum = 0, - .priority = 1, - .paletteNum = 0, - .affineParam = 0, -}; - -static const struct SpriteFrameImage gSpriteImageTable_839AADC[] = -{ - {gWeatherSnow1Tiles, sizeof(gWeatherSnow1Tiles)}, - {gWeatherSnow2Tiles, sizeof(gWeatherSnow2Tiles)}, -}; - -static const union AnimCmd gSpriteAnim_839AAEC[] = -{ - ANIMCMD_FRAME(0, 16), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AAF4[] = -{ - ANIMCMD_FRAME(1, 16), - ANIMCMD_END, -}; - -static const union AnimCmd *const gSpriteAnimTable_839AAFC[] = -{ - gSpriteAnim_839AAEC, - gSpriteAnim_839AAF4, -}; - -void sub_807ED48(struct Sprite *); -static const struct SpriteTemplate sSnowflakeSpriteTemplate = -{ - .tileTag = 0xFFFF, - .paletteTag = 4608, - .oam = &gOamData_839AAD4, - .anims = gSpriteAnimTable_839AAFC, - .images = gSpriteImageTable_839AADC, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_807ED48, -}; - -// unused data -static const u16 unusedData_839AB1C[] = {0, 6, 6, 12, 18, 42, 300, 300}; - -static const struct OamData gOamData_839AB2C = -{ - .y = 0, - .affineMode = 0, - .objMode = 1, - .mosaic = 0, - .bpp = 0, - .shape = 0, - .x = 0, - .matrixNum = 0, - .size = 3, - .tileNum = 0, - .priority = 2, - .paletteNum = 0, - .affineParam = 0, -}; - -static const union AnimCmd gSpriteAnim_839AB34[] = -{ - ANIMCMD_FRAME(0, 16), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AB3C[] = -{ - ANIMCMD_FRAME(32, 16), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AB44[] = -{ - ANIMCMD_FRAME(64, 16), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AB4C[] = -{ - ANIMCMD_FRAME(96, 16), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AB54[] = -{ - ANIMCMD_FRAME(128, 16), - ANIMCMD_END, -}; - -static const union AnimCmd gSpriteAnim_839AB5C[] = -{ - ANIMCMD_FRAME(160, 16), - ANIMCMD_END, -}; - -static const union AnimCmd *const gSpriteAnimTable_839AB64[] = -{ - gSpriteAnim_839AB34, - gSpriteAnim_839AB3C, - gSpriteAnim_839AB44, - gSpriteAnim_839AB4C, - gSpriteAnim_839AB54, - gSpriteAnim_839AB5C, -}; - -static const union AffineAnimCmd gSpriteAffineAnim_839AB7C[] = -{ - AFFINEANIMCMD_FRAME(0x200, 0x200, 0, 0), - AFFINEANIMCMD_END, -}; - -static const union AffineAnimCmd *const gSpriteAffineAnimTable_839AB8C[] = -{ - gSpriteAffineAnim_839AB7C, -}; - -static void Fog1SpriteCallback(struct Sprite *); -static const struct SpriteTemplate sFog1SpriteTemplate = -{ - .tileTag = 4609, - .paletteTag = 4608, - .oam = &gOamData_839AB2C, - .anims = gSpriteAnimTable_839AB64, - .images = NULL, - .affineAnims = gSpriteAffineAnimTable_839AB8C, - .callback = Fog1SpriteCallback, -}; - -bool8 CreateRainSprite(void) -{ - u8 spriteNum; - u8 spriteId; - - if (gWeatherPtr->rainSpriteCount == 24) - return FALSE; - - spriteNum = gWeatherPtr->rainSpriteCount; - spriteId = CreateSpriteAtEnd(&sRainSpriteTemplate, - sRainSpriteCoords[spriteNum].x, sRainSpriteCoords[spriteNum].y, 78); - if (spriteId != 64) - { - gSprites[spriteId].data[5] = 0; - gSprites[spriteId].data[1] = spriteNum * 145; - while (gSprites[spriteId].data[1] >= 600) - gSprites[spriteId].data[1] -= 600; - sub_807E4EC(&gSprites[spriteId]); - sub_807E6F0(&gSprites[spriteId], spriteNum * 9); - gSprites[spriteId].invisible = TRUE; - gWeatherPtr->sprites.s1.rainSprites[spriteNum] = &gSprites[spriteId]; - } - else - { - gWeatherPtr->sprites.s1.rainSprites[spriteNum] = NULL; - } - - if (++gWeatherPtr->rainSpriteCount == 24) - { - u16 i; - - for (i = 0; i < 24; i++) - { - if (gWeatherPtr->sprites.s1.rainSprites[i] != NULL) - { - if (gWeatherPtr->sprites.s1.rainSprites[i]->data[6] == 0) - gWeatherPtr->sprites.s1.rainSprites[i]->callback = sub_807E5C0; - else - gWeatherPtr->sprites.s1.rainSprites[i]->callback = sub_807E6C4; - } - } - return FALSE; - } - return TRUE; -} - -bool8 sub_807E8E8(void) -{ - if (gWeatherPtr->unknown_6D8 == gWeatherPtr->unknown_6D9) - return FALSE; - - if (++gWeatherPtr->unknown_6D6 > gWeatherPtr->unknown_6DB) - { - gWeatherPtr->unknown_6D6 = 0; - if (gWeatherPtr->unknown_6D8 < gWeatherPtr->unknown_6D9) - { - gWeatherPtr->sprites.s1.rainSprites[gWeatherPtr->unknown_6D8++]->data[5] = 1; - } - else - { - gWeatherPtr->unknown_6D8--; - gWeatherPtr->sprites.s1.rainSprites[gWeatherPtr->unknown_6D8]->data[5] = 0; - gWeatherPtr->sprites.s1.rainSprites[gWeatherPtr->unknown_6D8]->invisible = TRUE; - } - } - return TRUE; -} - -void DestroyRainSprites(void) -{ - u16 i; - - for (i = 0; i < gWeatherPtr->rainSpriteCount; i++) - { - if (gWeatherPtr->sprites.s1.rainSprites[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s1.rainSprites[i]); - } - gWeatherPtr->rainSpriteCount = 0; - FreeSpriteTilesByTag(0x1206); -} - -//------------------------------------------------------------------------------ -// Snow -//------------------------------------------------------------------------------ - -void Snow_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->gammaTargetIndex = 3; - gWeatherPtr->gammaStepDelay = 20; - gWeatherPtr->unknown_6E5 = 16; - gWeatherPtr->unknown_6E0 = 0; -} - -void Snow_Main(void); -void sub_807ED48(struct Sprite *); - -void Snow_InitAll(void) -{ - Snow_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - { - u16 i; - - Snow_Main(); - for (i = 0; i < gWeatherPtr->snowflakeSpriteCount; i++) - { - sub_807ED48(gWeatherPtr->sprites.s1.snowflakeSprites[i]); - } - } -} - -u8 snowflakes_progress(void); - -void Snow_Main(void) -{ - if (gWeatherPtr->initStep == 0 && snowflakes_progress() == FALSE) - { - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - } -} - -bool8 Snow_Finish(void) -{ - switch (gWeatherPtr->finishStep) - { - case 0: - gWeatherPtr->unknown_6E5 = 0; - gWeatherPtr->unknown_6E0 = 0; - gWeatherPtr->finishStep++; - // fall through - case 1: - if (snowflakes_progress() == FALSE) - { - gWeatherPtr->finishStep++; - return FALSE; - } - return TRUE; - } - return FALSE; -} - -bool8 CreateSnowflakeSprite(void); -bool8 RemoveSnowflakeSprite(void); - -bool8 snowflakes_progress(void) -{ - if (gWeatherPtr->snowflakeSpriteCount == gWeatherPtr->unknown_6E5) - return FALSE; - - gWeatherPtr->unknown_6E0++; - if (gWeatherPtr->unknown_6E0 > 36) - { - gWeatherPtr->unknown_6E0 = 0; - if (gWeatherPtr->snowflakeSpriteCount < gWeatherPtr->unknown_6E5) - CreateSnowflakeSprite(); - else - RemoveSnowflakeSprite(); - } - return (gWeatherPtr->snowflakeSpriteCount != gWeatherPtr->unknown_6E5); -} - -void sub_807EC40(struct Sprite *); - -bool8 CreateSnowflakeSprite(void) -{ - u8 spriteId = CreateSpriteAtEnd(&sSnowflakeSpriteTemplate, 0, 0, 78); - - if (spriteId == 64) - return FALSE; - gSprites[spriteId].data[4] = gWeatherPtr->snowflakeSpriteCount; - sub_807EC40(&gSprites[spriteId]); - gSprites[spriteId].coordOffsetEnabled = TRUE; - gWeatherPtr->sprites.s1.snowflakeSprites[gWeatherPtr->snowflakeSpriteCount++] = &gSprites[spriteId]; - return TRUE; -} - -bool8 RemoveSnowflakeSprite(void) -{ - if (gWeatherPtr->snowflakeSpriteCount != 0) - { - DestroySprite(gWeatherPtr->sprites.s1.snowflakeSprites[--gWeatherPtr->snowflakeSpriteCount]); - return TRUE; - } - return FALSE; -} - -void sub_807EC40(struct Sprite *sprite) -{ - u16 r4 = ((sprite->data[4] * 5) & 7) * 30 + (Random() % 30); - u16 r6; - - sprite->pos1.y = -3 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY); - sprite->pos1.x = r4 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX); - sprite->data[0] = sprite->pos1.y * 128; - sprite->pos2.x = 0; - r6 = Random(); - sprite->data[1] = (r6 & 3) * 5 + 64; - sprite->data[7] = (r6 & 3) * 5 + 64; - StartSpriteAnim(sprite, (r6 & 1) ? 0 : 1); - sprite->data[3] = 0; - sprite->data[2] = ((r6 & 3) == 0) ? 2 : 1; - sprite->data[6] = (r6 & 0x1F) + 210; - sprite->data[5] = 0; -} - -void sub_807ECEC(struct Sprite *sprite) -{ - if (gWeatherPtr->unknown_6E2 > 18) - { - sprite->invisible = FALSE; - sprite->callback = sub_807ED48; - sprite->pos1.y = 0xFA - (gSpriteCoordOffsetY + sprite->centerToCornerVecY); - sprite->data[0] = sprite->pos1.y * 128; - gWeatherPtr->unknown_6E2 = 0; - } -} - -void sub_807ED48(struct Sprite *sprite) -{ - s16 r3; - s16 r2; - - sprite->data[0] += sprite->data[1]; - sprite->pos1.y = sprite->data[0] >> 7; - sprite->data[3] = (sprite->data[3] + sprite->data[2]) & 0xFF; - sprite->pos2.x = gSineTable[sprite->data[3]] / 64; - - r3 = (sprite->pos1.x + sprite->centerToCornerVecX + gSpriteCoordOffsetX) & 0x1FF; - if (r3 & 0x100) - r3 = -0x100 | r3; // hmm... what is this? - if (r3 < -3) - sprite->pos1.x = 242 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX); - else if (r3 > 242) - sprite->pos1.x = -3 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX); - - r2 = (sprite->pos1.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY) & 0xFF; - if (r2 > 163 && r2 < 171) - { - sprite->pos1.y = 250 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY); - sprite->data[0] = sprite->pos1.y * 128; - sprite->data[5] = 0; - sprite->data[6] = 220; - } - else if (r2 > 242 && r2 < 250) - { - sprite->pos1.y = 163; - sprite->data[0] = sprite->pos1.y * 128; - sprite->data[5] = 0; - sprite->data[6] = 220; - sprite->invisible = TRUE; - sprite->callback = sub_807ECEC; - } - - sprite->data[5]++; - if (sprite->data[5] == sprite->data[6]) - { - sub_807EC40(sprite); - sprite->pos1.y = 250; - sprite->invisible = TRUE; - sprite->callback = sub_807ECEC; - } -} - -//------------------------------------------------------------------------------ -// Medium Rain -//------------------------------------------------------------------------------ - -void MedRain_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->unknown_6D6 = 0; - gWeatherPtr->unknown_6DB = 4; - gWeatherPtr->unknown_6DC = 0; - gWeatherPtr->unknown_6D9 = 16; - gWeatherPtr->gammaTargetIndex = 3; - gWeatherPtr->gammaStepDelay = 20; - gWeatherPtr->weatherGfxLoaded = FALSE; // duplicate assignment - gWeatherPtr->unknown_6ED = 0; - SetRainStrengthFromSoundEffect(SE_T_AME); -} - -void Rain_Main(void); - -void MedRain_InitAll(void) -{ - MedRain_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Rain_Main(); -} - -//------------------------------------------------------------------------------ -// Heavy Rain -//------------------------------------------------------------------------------ - -void HeavyRain_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->unknown_6D6 = 0; - gWeatherPtr->unknown_6DB = 4; - gWeatherPtr->unknown_6DC = 1; - gWeatherPtr->unknown_6D9 = 24; - gWeatherPtr->gammaTargetIndex = 3; - gWeatherPtr->gammaStepDelay = 20; - gWeatherPtr->weatherGfxLoaded = FALSE; // duplicate assignment - SetRainStrengthFromSoundEffect(SE_T_OOAME); -} - -void HeavyRain_InitAll(void) -{ - HeavyRain_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Rain_Main(); -} - -void UpdateThunderSound(void); -void SetThunderCounter(u16); - -void Rain_Main(void) -{ - UpdateThunderSound(); - switch (gWeatherPtr->initStep) - { - case 0: - LoadRainSpriteSheet(); - gWeatherPtr->initStep++; - break; - case 1: - if (CreateRainSprite()) - break; - gWeatherPtr->initStep++; - break; - case 2: - if (sub_807E8E8()) - break; - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - break; - case 3: - if (gWeatherPtr->palProcessingState == WEATHER_PAL_STATE_CHANGING_WEATHER) - break; - gWeatherPtr->initStep = 6; - break; - case 4: - gWeatherPtr->unknown_6EA = 1; - gWeatherPtr->unknown_6E6 = (Random() % 360) + 360; - gWeatherPtr->initStep++; - // fall through - case 5: - if (--gWeatherPtr->unknown_6E6 != 0) - break; - gWeatherPtr->initStep++; - break; - case 6: - gWeatherPtr->unknown_6EA = 1; - gWeatherPtr->unknown_6EB = Random() % 2; - gWeatherPtr->initStep++; - break; - case 7: - gWeatherPtr->unknown_6EC = (Random() & 1) + 1; - gWeatherPtr->initStep++; - // fall through - case 8: - sub_807D5BC(19); - if (gWeatherPtr->unknown_6EB == 0 && gWeatherPtr->unknown_6EC == 1) - SetThunderCounter(20); - gWeatherPtr->unknown_6E6 = (Random() % 3) + 6; - gWeatherPtr->initStep++; - break; - case 9: - if (--gWeatherPtr->unknown_6E6 != 0) - break; - sub_807D5BC(3); - gWeatherPtr->unknown_6EA = 1; - if (--gWeatherPtr->unknown_6EC != 0) - { - gWeatherPtr->unknown_6E6 = (Random() % 16) + 60; - gWeatherPtr->initStep = 10; - } - else if (gWeatherPtr->unknown_6EB == 0) - { - gWeatherPtr->initStep = 4; - } - else - { - gWeatherPtr->initStep = 11; - } - break; - case 10: - if (--gWeatherPtr->unknown_6E6 != 0) - break; - gWeatherPtr->initStep = 8; - break; - case 11: - gWeatherPtr->unknown_6E6 = (Random() % 16) + 60; - gWeatherPtr->initStep++; - break; - case 12: - if (--gWeatherPtr->unknown_6E6 != 0) - break; - SetThunderCounter(100); - sub_807D5BC(19); - // Why use "% 16" everywhere else and "& 0xF" here. So dumb. - gWeatherPtr->unknown_6E6 = (Random() & 0xF) + 30; - gWeatherPtr->initStep++; - break; - case 13: - if (--gWeatherPtr->unknown_6E6 != 0) - break; - sub_807D5F0(19, 3, 5); - gWeatherPtr->initStep++; - break; - case 14: - if (gWeatherPtr->palProcessingState != WEATHER_PAL_STATE_IDLE) - break; - gWeatherPtr->unknown_6EA = 1; - gWeatherPtr->initStep = 4; - break; - } -} - -bool8 Rain_Finish(void) -{ - switch (gWeatherPtr->finishStep) - { - case 0: - gWeatherPtr->unknown_6EA = 0; - gWeatherPtr->finishStep++; - // fall through - case 1: - Rain_Main(); - if (gWeatherPtr->unknown_6EA != 0) - { - if (gWeatherPtr->nextWeather == WEATHER_RAIN_LIGHT - || gWeatherPtr->nextWeather == WEATHER_RAIN_MED - || gWeatherPtr->nextWeather == WEATHER_RAIN_HEAVY) - return FALSE; - gWeatherPtr->unknown_6D9 = 0; - gWeatherPtr->finishStep++; - } - break; - case 2: - if (sub_807E8E8()) - break; - DestroyRainSprites(); - gWeatherPtr->unknown_6ED = 0; - gWeatherPtr->finishStep++; - return FALSE; - default: - return FALSE; - } - return TRUE; -} - -void SetThunderCounter(u16 max) -{ - if (gWeatherPtr->unknown_6ED == 0) - { - gWeatherPtr->thunderCounter = Random() % max; - gWeatherPtr->unknown_6ED = 1; - } -} - -void UpdateThunderSound(void) -{ - if (gWeatherPtr->unknown_6ED == 1) - { - if (gWeatherPtr->thunderCounter == 0) - { - if (IsSEPlaying()) - return; - if (Random() & 1) - PlaySE(SE_T_KAMI); - else - PlaySE(SE_T_KAMI2); - gWeatherPtr->unknown_6ED = 0; - } - else - { - gWeatherPtr->thunderCounter--; - } - } -} - -//------------------------------------------------------------------------------ -// Fog 1 -//------------------------------------------------------------------------------ - -void Fog1_Main(void); -static void CreateFog1Sprites(void); -static void DestroyFog1Sprites(void); - -void Fog1_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 20; - if (gWeatherPtr->fog1SpritesCreated == 0) - { - gWeatherPtr->unknown_6F0 = 0; - gWeatherPtr->unknown_6F2 = 0; - gWeatherPtr->fog1ScrollPosX = 0; - Weather_SetBlendCoeffs(0, 16); - } -} - -void Fog1_InitAll(void) -{ - Fog1_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Fog1_Main(); -} - -void Fog1_Main(void) -{ - gWeatherPtr->fog1ScrollPosX = (gSpriteCoordOffsetX - gWeatherPtr->unknown_6F2) & 0xFF; - if (++gWeatherPtr->unknown_6F0 > 3) - { - gWeatherPtr->unknown_6F0 = 0; - gWeatherPtr->unknown_6F2++; - } - switch (gWeatherPtr->initStep) - { - case 0: - CreateFog1Sprites(); - if (gWeatherPtr->currWeather == WEATHER_FOG_1) - Weather_SetTargetBlendCoeffs(12, 8, 3); - else - Weather_SetTargetBlendCoeffs(4, 16, 0); - gWeatherPtr->initStep++; - break; - case 1: - if (Weather_UpdateBlend()) - { - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - } - break; - } -} - -bool8 Fog1_Finish(void) -{ - gWeatherPtr->fog1ScrollPosX = (gSpriteCoordOffsetX - gWeatherPtr->unknown_6F2) & 0xFF; - if (++gWeatherPtr->unknown_6F0 > 3) - { - gWeatherPtr->unknown_6F0 = 0; - gWeatherPtr->unknown_6F2++; - } - switch (gWeatherPtr->finishStep) - { - case 0: - Weather_SetTargetBlendCoeffs(0, 16, 3); - gWeatherPtr->finishStep++; - break; - case 1: - if (!Weather_UpdateBlend()) - break; - gWeatherPtr->finishStep++; - break; - case 2: - DestroyFog1Sprites(); - gWeatherPtr->finishStep++; - break; - default: - return FALSE; - } - return TRUE; -} - -#define sprColumn data[0] - -static void Fog1SpriteCallback(struct Sprite *sprite) -{ - sprite->pos2.y = (u8)gSpriteCoordOffsetY; - sprite->pos1.x = gWeatherPtr->fog1ScrollPosX + 32 + sprite->sprColumn * 64; - if (sprite->pos1.x > 0x10F) - { - sprite->pos1.x = 480 + gWeatherPtr->fog1ScrollPosX - (4 - sprite->sprColumn) * 64; - sprite->pos1.x &= 0x1FF; - } -} - -static void CreateFog1Sprites(void) -{ - u16 i; - - if (!gWeatherPtr->fog1SpritesCreated) - { - struct SpriteSheet fog1SpriteSheet = {gWeatherFog1Tiles, sizeof(gWeatherFog1Tiles), 0x1201}; - - LoadSpriteSheet(&fog1SpriteSheet); - for (i = 0; i < 20; i++) - { - u8 spriteId = CreateSpriteAtEnd(&sFog1SpriteTemplate, 0, 0, 0xFF); - - if (spriteId != MAX_SPRITES) - { - struct Sprite *sprite = &gSprites[spriteId]; - - sprite->sprColumn = i % 5; - sprite->pos1.x = (i % 5) * 64 + 32; - sprite->pos1.y = (i / 5) * 64 + 32; - gWeatherPtr->sprites.s2.fog1Sprites[i] = sprite; - } - else - { - gWeatherPtr->sprites.s2.fog1Sprites[i] = NULL; - } - } - gWeatherPtr->fog1SpritesCreated = TRUE; - } -} - -#undef sprColumn - -static void DestroyFog1Sprites(void) -{ - u16 i; - - if (gWeatherPtr->fog1SpritesCreated) - { - for (i = 0; i < 20; i++) - { - if (gWeatherPtr->sprites.s2.fog1Sprites[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s2.fog1Sprites[i]); - } - FreeSpriteTilesByTag(0x1201); - gWeatherPtr->fog1SpritesCreated = 0; - } -} - -//------------------------------------------------------------------------------ -// Volcanic ash -//------------------------------------------------------------------------------ - -void Ash_Main(void); -void LoadAshSpriteSheet(void); -void CreateAshSprites(void); -void DestroyAshSprites(void); - -void Ash_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = FALSE; - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 20; - gWeatherPtr->unknown_6FE = 20; - if (!gWeatherPtr->ashSpritesCreated) - { - Weather_SetBlendCoeffs(0, 16); - REG_BLDALPHA = BLDALPHA_BLEND(64, 63); // Those aren't even valid coefficients! - } -} - -void Ash_InitAll(void) -{ - Ash_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Ash_Main(); -} - -void Ash_Main(void) -{ - gWeatherPtr->unknown_6FC = gSpriteCoordOffsetX & 0x1FF; - while (gWeatherPtr->unknown_6FC > 0xEF) - gWeatherPtr->unknown_6FC -= 0xF0; - switch (gWeatherPtr->initStep) - { - case 0: - LoadAshSpriteSheet(); - gWeatherPtr->initStep++; - break; - case 1: - if (!gWeatherPtr->ashSpritesCreated) - CreateAshSprites(); - Weather_SetTargetBlendCoeffs(16, 0, 1); - gWeatherPtr->initStep++; - break; - case 2: - if (!Weather_UpdateBlend()) - break; - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - break; - default: - Weather_UpdateBlend(); - break; - } -} - -bool8 Ash_Finish(void) -{ - switch (gWeatherPtr->finishStep) - { - case 0: - Weather_SetTargetBlendCoeffs(0, 16, 1); - gWeatherPtr->finishStep++; - break; - case 1: - if (!Weather_UpdateBlend()) - break; - DestroyAshSprites(); - gWeatherPtr->finishStep++; - break; - case 2: - REG_BLDALPHA = 0; - gWeatherPtr->finishStep++; - return FALSE; - default: - return FALSE; - } - return TRUE; -} - -static const struct SpriteSheet sAshSpriteSheet = {gWeatherAshTiles, sizeof(gWeatherAshTiles), 0x1202}; - -void LoadAshSpriteSheet(void) -{ - LoadSpriteSheet(&sAshSpriteSheet); -} - -const struct OamData gOamData_839ABB8 = -{ - .y = 0, - .affineMode = 0, - .objMode = 1, - .mosaic = 0, - .bpp = 0, - .shape = 0, - .x = 0, - .matrixNum = 0, - .size = 3, - .tileNum = 0, - .priority = 1, - .paletteNum = 15, - .affineParam = 0, -}; - -const union AnimCmd gSpriteAnim_839ABC0[] = -{ - ANIMCMD_FRAME(0, 60), - ANIMCMD_FRAME(64, 60), - ANIMCMD_JUMP(0), -}; - -const union AnimCmd *const gSpriteAnimTable_839ABCC[] = -{ - gSpriteAnim_839ABC0, -}; - -void sub_807FAA8(struct Sprite *); -static const struct SpriteTemplate sAshSpriteTemplate = -{ - .tileTag = 4610, - .paletteTag = 4608, - .oam = &gOamData_839ABB8, - .anims = gSpriteAnimTable_839ABCC, - .images = NULL, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_807FAA8, -}; - -void CreateAshSprites(void) -{ - u8 i; - - if (!gWeatherPtr->ashSpritesCreated) - { - for (i = 0; i < 20; i++) - { - u8 spriteId = CreateSpriteAtEnd(&sAshSpriteTemplate, 0, 0, 0x4E); - - if (spriteId != MAX_SPRITES) - { - struct Sprite *sprite = &gSprites[spriteId]; - - sprite->data[1] = 0; - sprite->data[2] = (u8)(i % 5); - sprite->data[3] = (u8)(i / 5); - sprite->data[0] = sprite->data[3] * 64 + 32; - gWeatherPtr->sprites.s2.ashSprites[i] = sprite; - } - else - { - gWeatherPtr->sprites.s2.ashSprites[i] = NULL; - } - } - gWeatherPtr->ashSpritesCreated = TRUE; - } -} - -void DestroyAshSprites(void) -{ - u16 i; - - if (gWeatherPtr->ashSpritesCreated) - { - for (i = 0; i < 20; i++) - { - if (gWeatherPtr->sprites.s2.ashSprites[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s2.ashSprites[i]); - } - FreeSpriteTilesByTag(0x1202); - gWeatherPtr->ashSpritesCreated = FALSE; - } -} - -void sub_807FAA8(struct Sprite *sprite) -{ - sprite->data[1]++; - if (sprite->data[1] > 5) - { - sprite->data[1] = 0; - sprite->data[0]++; - } - sprite->pos1.y = gSpriteCoordOffsetY + sprite->data[0]; - sprite->pos1.x = gWeatherPtr->unknown_6FC + 32 + sprite->data[2] * 64; - if (sprite->pos1.x > 271) - { - sprite->pos1.x = gWeatherPtr->unknown_6FC + 0x1E0 - (4 - sprite->data[2]) * 64; - sprite->pos1.x &= 0x1FF; - } -} - -//------------------------------------------------------------------------------ -// Fog 2 -//------------------------------------------------------------------------------ - -void Fog2_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = 0; - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 20; - gWeatherPtr->unknown_6F0 = 0; - gWeatherPtr->unknown_6F2 = 1; - if (gWeatherPtr->fog2SpritesCreated == 0) - { - gWeatherPtr->unknown_71C = 0; - gWeatherPtr->unknown_71E = 0; - gWeatherPtr->unknown_720 = 0; - gWeatherPtr->unknown_722 = 0; - gWeatherPtr->unknown_718 = 0; - gWeatherPtr->unknown_71A = 0; - Weather_SetBlendCoeffs(0, 16); - } -} - -void Fog2_Main(void); - -void Fog2_InitAll(void) -{ - Fog2_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Fog2_Main(); -} - -void sub_807FC9C(void); -void CreateFog2Sprites(void); - -void Fog2_Main(void) -{ - sub_807FC9C(); - switch (gWeatherPtr->initStep) - { - case 0: - CreateFog2Sprites(); - gWeatherPtr->initStep++; - break; - case 1: - Weather_SetTargetBlendCoeffs(12, 8, 8); - gWeatherPtr->initStep++; - break; - case 2: - if (!Weather_UpdateBlend()) - break; - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - break; - } -} - -void DestroyFog2Sprites(void); - -bool8 Fog2_Finish(void) -{ - sub_807FC9C(); - switch (gWeatherPtr->finishStep) - { - case 0: - Weather_SetTargetBlendCoeffs(0, 16, 1); - gWeatherPtr->finishStep++; - break; - case 1: - if (!Weather_UpdateBlend()) - break; - gWeatherPtr->finishStep++; - break; - case 2: - DestroyFog2Sprites(); - gWeatherPtr->finishStep++; - break; - default: - return FALSE; - } - return TRUE; -} - -void sub_807FC9C(void) -{ - if (++gWeatherPtr->unknown_71C > 2) - { - gWeatherPtr->unknown_720++; - gWeatherPtr->unknown_71C = 0; - } - - if (++gWeatherPtr->unknown_71E > 4) - { - gWeatherPtr->unknown_722++; - gWeatherPtr->unknown_71E = 0; - } - - gWeatherPtr->unknown_718 = (gSpriteCoordOffsetX - gWeatherPtr->unknown_720) & 0xFF; - gWeatherPtr->unknown_71A = gSpriteCoordOffsetY + gWeatherPtr->unknown_722; -} - -extern const struct SpriteTemplate sFog2SpriteTemplate; // defined below - -void CreateFog2Sprites(void) -{ - u16 i; - - if (!gWeatherPtr->fog2SpritesCreated) - { - struct SpriteSheet fog2SpriteSheet = {gWeatherFog2Tiles, sizeof(gWeatherFog2Tiles), 0x1203}; - - LoadSpriteSheet(&fog2SpriteSheet); - for (i = 0; i < 20; i++) - { - u8 spriteId = CreateSpriteAtEnd(&sFog2SpriteTemplate, 0, (i / 5) * 64, 0xFF); - - if (spriteId != MAX_SPRITES) - { - struct Sprite *sprite = &gSprites[spriteId]; - - sprite->data[0] = i % 5; - sprite->data[1] = i / 5; - gWeatherPtr->sprites.s2.fog2Sprites[i] = sprite; - } - else - { - gWeatherPtr->sprites.s2.fog2Sprites[i] = NULL; - } - } - gWeatherPtr->fog2SpritesCreated = TRUE; - } -} - -const struct OamData gOamData_839ABF0 = -{ - .y = 0, - .affineMode = 0, - .objMode = 1, - .mosaic = 0, - .bpp = 0, - .shape = 0, - .x = 0, - .matrixNum = 0, - .size = 3, - .tileNum = 0, - .priority = 2, - .paletteNum = 0, - .affineParam = 0, -}; - -const union AnimCmd gSpriteAnim_839ABF8[] = -{ - ANIMCMD_FRAME(0, 16), - ANIMCMD_END, -}; - -const union AnimCmd *const gSpriteAnimTable_839AC00[] = -{ - gSpriteAnim_839ABF8, -}; - -void Fog2SpriteCallback(struct Sprite *); -const struct SpriteTemplate sFog2SpriteTemplate = -{ - .tileTag = 4611, - .paletteTag = 4608, - .oam = &gOamData_839ABF0, - .anims = gSpriteAnimTable_839AC00, - .images = NULL, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = Fog2SpriteCallback, -}; - -void DestroyFog2Sprites(void) -{ - u16 i; - - if (gWeatherPtr->fog2SpritesCreated) - { - for (i = 0; i < 20; i++) - { - if (gWeatherPtr->sprites.s2.fog2Sprites[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s2.fog2Sprites[i]); - } - FreeSpriteTilesByTag(0x1203); - gWeatherPtr->fog2SpritesCreated = FALSE; - } -} - -void Fog2SpriteCallback(struct Sprite *sprite) -{ - sprite->pos2.y = gWeatherPtr->unknown_71A; - sprite->pos1.x = gWeatherPtr->unknown_718 + 32 + sprite->data[0] * 64; - if (sprite->pos1.x > 271) - { - sprite->pos1.x = gWeatherPtr->unknown_718 + 0x1E0 - (4 - sprite->data[0]) * 64; - sprite->pos1.x &= 0x1FF; - } -} - -//------------------------------------------------------------------------------ -// Sandstorm -//------------------------------------------------------------------------------ - -void Sandstorm_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->weatherGfxLoaded = 0; - gWeatherPtr->gammaTargetIndex = 0; - gWeatherPtr->gammaStepDelay = 20; - if (gWeatherPtr->sandstormSprites1Created == 0) - { - gWeatherPtr->unknown_704 = gWeatherPtr->unknown_708 = 0; - gWeatherPtr->unknown_712 = 8; - gWeatherPtr->unknown_714 = 0; - // Dead code. How does the compiler not optimize this out? - if (gWeatherPtr->unknown_712 > 0x5F) - gWeatherPtr->unknown_712 = 0x80 - gWeatherPtr->unknown_712; - Weather_SetBlendCoeffs(0, 16); - } -} - -void Sandstorm_Main(void); - -void Sandstorm_InitAll(void) -{ - Sandstorm_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Sandstorm_Main(); -} - -void sub_808002C(void); -void sub_8080064(void); -void CreateSandstormSprites_1(void); -void CreateSandstormSprites_2(void); - -void Sandstorm_Main(void) -{ - sub_8080064(); - sub_808002C(); - if (gWeatherPtr->unknown_712 > 0x5F) - gWeatherPtr->unknown_712 = 32; - switch (gWeatherPtr->initStep) - { - case 0: - CreateSandstormSprites_1(); - CreateSandstormSprites_2(); - gWeatherPtr->initStep++; - break; - case 1: - Weather_SetTargetBlendCoeffs(16, 0, 0); - gWeatherPtr->initStep++; - break; - case 2: - if (!Weather_UpdateBlend()) - break; - gWeatherPtr->weatherGfxLoaded = TRUE; - gWeatherPtr->initStep++; - break; - } -} - -void sub_80800E4(void); - -bool8 Sandstorm_Finish(void) -{ - sub_8080064(); - sub_808002C(); - switch (gWeatherPtr->finishStep) - { - case 0: - Weather_SetTargetBlendCoeffs(0, 16, 0); - gWeatherPtr->finishStep++; - break; - case 1: - if (!Weather_UpdateBlend()) - break; - gWeatherPtr->finishStep++; - break; - case 2: - sub_80800E4(); - gWeatherPtr->finishStep++; - break; - default: - return FALSE; - } - return TRUE; -} - -void sub_808002C(void) -{ - if (gWeatherPtr->unknown_714++ > 4) - { - gWeatherPtr->unknown_712++; - gWeatherPtr->unknown_714 = 0; - } -} - -void sub_8080064(void) -{ - gWeatherPtr->unknown_704 -= gSineTable[gWeatherPtr->unknown_712] * 4; - gWeatherPtr->unknown_708 -= gSineTable[gWeatherPtr->unknown_712]; - gWeatherPtr->unknown_70E = (gSpriteCoordOffsetX + (gWeatherPtr->unknown_704 >> 8)) & 0xFF; - gWeatherPtr->unknown_710 = gSpriteCoordOffsetY + (gWeatherPtr->unknown_708 >> 8); -} - -void sub_80800E4(void) -{ - u16 i; - - if (gWeatherPtr->sandstormSprites1Created) - { - for (i = 0; i < 20; i++) - { - if (gWeatherPtr->sprites.s2.sandstormSprites1[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s2.sandstormSprites1[i]); - } - gWeatherPtr->sandstormSprites1Created = FALSE; - FreeSpriteTilesByTag(0x1204); - } - - if (gWeatherPtr->sandstormSprites2Created) - { - for (i = 0; i < 5; i++) - { - if (gWeatherPtr->sprites.s2.sandstormSprites2[i] != NULL) - DestroySprite(gWeatherPtr->sprites.s2.sandstormSprites2[i]); - } - gWeatherPtr->sandstormSprites2Created = FALSE; - } -} - -const struct OamData gOamData_839AC1C = -{ - .y = 0, - .affineMode = 0, - .objMode = 1, - .mosaic = 0, - .bpp = 0, - .shape = 0, - .x = 0, - .matrixNum = 0, - .size = 3, - .tileNum = 0, - .priority = 1, - .paletteNum = 0, - .affineParam = 0, -}; - -const union AnimCmd gSpriteAnim_839AC24[] = -{ - ANIMCMD_FRAME(0, 3), - ANIMCMD_END, -}; - -const union AnimCmd gSpriteAnim_839AC2C[] = -{ - ANIMCMD_FRAME(64, 3), - ANIMCMD_END, -}; - -const union AnimCmd *const gSpriteAnimTable_839AC34[] = -{ - gSpriteAnim_839AC24, - gSpriteAnim_839AC2C, -}; - -void SandstormSpriteCallback1(struct Sprite *); -const struct SpriteTemplate sSandstormSpriteTemplate = -{ - .tileTag = 4612, - .paletteTag = 4609, - .oam = &gOamData_839AC1C, - .anims = gSpriteAnimTable_839AC34, - .images = NULL, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = SandstormSpriteCallback1, -}; - -static const struct SpriteSheet sSandstormSpriteSheet = {gWeatherSandstormTiles, sizeof(gWeatherSandstormTiles), 0x1204}; - -void CreateSandstormSprites_1(void) -{ - u16 i; - - if (!gWeatherPtr->sandstormSprites1Created) - { - LoadSpriteSheet(&sSandstormSpriteSheet); - LoadCustomWeatherSpritePalette(gUnknown_08397128); - for (i = 0; i < 20; i++) - { - u8 spriteId = CreateSpriteAtEnd(&sSandstormSpriteTemplate, 0, (i / 5) * 64, 1); - - if (spriteId != MAX_SPRITES) - { - gWeatherPtr->sprites.s2.sandstormSprites1[i] = &gSprites[spriteId]; - gWeatherPtr->sprites.s2.sandstormSprites1[i]->data[0] = i % 5; - gWeatherPtr->sprites.s2.sandstormSprites1[i]->data[1] = i / 5; - } - else - { - gWeatherPtr->sprites.s2.sandstormSprites1[i] = NULL; - } - } - gWeatherPtr->sandstormSprites1Created = TRUE; - } -} - -const u16 gUnknown_0839AC5C[] = {0, 120, 80, 160, 40, 0}; - -void SandstormSpriteCallback2(struct Sprite *); - -void CreateSandstormSprites_2(void) -{ - u16 i; - - if (!gWeatherPtr->sandstormSprites2Created) - { - for (i = 0; i < 5; i++) - { - u8 spriteId = CreateSpriteAtEnd(&sSandstormSpriteTemplate, i * 48 + 0x18, 0xD0, 1); - - if (spriteId != MAX_SPRITES) - { - gWeatherPtr->sprites.s2.sandstormSprites2[i] = &gSprites[spriteId]; - gWeatherPtr->sprites.s2.sandstormSprites2[i]->oam.size = 2; - gWeatherPtr->sprites.s2.sandstormSprites2[i]->data[1] = i * 51; - gWeatherPtr->sprites.s2.sandstormSprites2[i]->data[0] = 8; - gWeatherPtr->sprites.s2.sandstormSprites2[i]->data[2] = 0; - gWeatherPtr->sprites.s2.sandstormSprites2[i]->data[4] = 0x6730; - gWeatherPtr->sprites.s2.sandstormSprites2[i]->data[3] = gUnknown_0839AC5C[i]; - StartSpriteAnim(gWeatherPtr->sprites.s2.sandstormSprites2[i], 1); - CalcCenterToCornerVec(gWeatherPtr->sprites.s2.sandstormSprites2[i], 0, 2, 0); - gWeatherPtr->sprites.s2.sandstormSprites2[i]->callback = SandstormSpriteCallback2; - } - else - { - gWeatherPtr->sprites.s2.sandstormSprites2[i] = NULL; - } - gWeatherPtr->sandstormSprites2Created = TRUE; - } - } -} - -void SandstormSpriteCallback1(struct Sprite *sprite) -{ - sprite->pos2.y = gWeatherPtr->unknown_710; - sprite->pos1.x = gWeatherPtr->unknown_70E + 32 + sprite->data[0] * 64; - if (sprite->pos1.x > 271) - { - sprite->pos1.x = gWeatherPtr->unknown_70E + 0x1E0 - (4 - sprite->data[0]) * 64; - sprite->pos1.x &= 0x1FF; - } -} - -void SandstormSpriteCallback3(struct Sprite *); - -void SandstormSpriteCallback2(struct Sprite *sprite) -{ - if (--sprite->data[3] == -1) - sprite->callback = SandstormSpriteCallback3; -} - -void SandstormSpriteCallback3(struct Sprite *sprite) -{ - u32 x; - u32 y; - - if (--sprite->pos1.y < -48) - { - sprite->pos1.y = 208; - sprite->data[0] = 4; - } - x = sprite->data[0] * gSineTable[sprite->data[1]]; - y = sprite->data[0] * gSineTable[sprite->data[1] + 64]; - sprite->pos2.x = x >> 8; - sprite->pos2.y = y >> 8; - sprite->data[1] = (sprite->data[1] + 10) & 0xFF; - if (++sprite->data[2] > 8) - { - sprite->data[2] = 0; - sprite->data[0]++; - } -} - -//------------------------------------------------------------------------------ -// Shade -//------------------------------------------------------------------------------ - -void Shade_InitVars(void) -{ - gWeatherPtr->initStep = 0; - gWeatherPtr->gammaTargetIndex = 3; - gWeatherPtr->gammaStepDelay = 20; -} - -void Shade_InitAll(void) -{ - Shade_InitVars(); -} - -void Shade_Main(void) -{ -} - -bool8 Shade_Finish(void) -{ - return FALSE; -} - -//------------------------------------------------------------------------------ -// Weather 14 -//------------------------------------------------------------------------------ - -const u8 gUnknown_0839AC68[] = {40, 90, 60, 90, 2, 60, 40, 30}; - -const struct SpriteSheet gWeatherBubbleSpriteSheet = {gWeatherBubbleTiles, sizeof(gWeatherBubbleTiles), 0x1205}; - -void Bubbles_InitVars(void) -{ - Fog1_InitVars(); - if (gWeatherPtr->unknown_72E == 0) - { - LoadSpriteSheet(&gWeatherBubbleSpriteSheet); - gWeatherPtr->unknown_728 = 0; - gWeatherPtr->unknown_726 = gUnknown_0839AC68[0]; - gWeatherPtr->unknown_72A = 0; - gWeatherPtr->unknown_72C = 0; - } -} - -void Bubbles_Main(void); - -void Bubbles_InitAll(void) -{ - Bubbles_InitVars(); - while (gWeatherPtr->weatherGfxLoaded == FALSE) - Bubbles_Main(); -} - -void sub_8080588(u16); - -void Bubbles_Main(void) -{ - Fog1_Main(); - if (++gWeatherPtr->unknown_726 > gUnknown_0839AC68[gWeatherPtr->unknown_728]) - { - gWeatherPtr->unknown_726 = 0; - if (++gWeatherPtr->unknown_728 > 7) - gWeatherPtr->unknown_728 = 0; - sub_8080588(gWeatherPtr->unknown_72A); - if (++gWeatherPtr->unknown_72A > 12) - gWeatherPtr->unknown_72A = 0; - } -} - -void sub_8080610(void); - -bool8 Bubbles_Finish(void) -{ - if (!Fog1_Finish()) - { - sub_8080610(); - return FALSE; - } - return TRUE; -} - -const s16 gUnknown_0839AC78[][2] = -{ - {120, 160}, - {376, 160}, - { 40, 140}, - {296, 140}, - {180, 130}, - {436, 130}, - { 60, 160}, - {436, 160}, - {220, 180}, - {476, 180}, - { 10, 90}, - {266, 90}, - {256, 160}, -}; - -const union AnimCmd gSpriteAnim_839ACAC[] = -{ - ANIMCMD_FRAME(0, 16), - ANIMCMD_FRAME(1, 16), - ANIMCMD_END, -}; - -const union AnimCmd *const gSpriteAnimTable_839ACB8[] = -{ - gSpriteAnim_839ACAC, -}; - -extern const struct OamData gOamData_837DF24; - -void unc_0807DAB4(struct Sprite *); -const struct SpriteTemplate gSpriteTemplate_839ACBC = -{ - .tileTag = 4613, - .paletteTag = 4608, - .oam = &gOamData_837DF24, - .anims = gSpriteAnimTable_839ACB8, - .images = NULL, - .affineAnims = gDummySpriteAffineAnimTable, - .callback = unc_0807DAB4, -}; - -void sub_8080588(u16 a) -{ - s16 x = gUnknown_0839AC78[a][0]; - s16 y = gUnknown_0839AC78[a][1] - gSpriteCoordOffsetY; - u8 spriteId = CreateSpriteAtEnd( - &gSpriteTemplate_839ACBC, - x, - y, - 0); - - if (spriteId != MAX_SPRITES) - { - gSprites[spriteId].oam.priority = 1; - gSprites[spriteId].coordOffsetEnabled = TRUE; - gSprites[spriteId].data[0] = 0; - gSprites[spriteId].data[1] = 0; - gSprites[spriteId].data[2] = 0; - gWeatherPtr->unknown_72C++; - } -} - -void sub_8080610(void) -{ - u16 i; - - for (i = 0; i < 64; i++) - { - if (gSprites[i].template == &gSpriteTemplate_839ACBC) - DestroySprite(&gSprites[i]); - } - FreeSpriteTilesByTag(0x1205); -} - -void unc_0807DAB4(struct Sprite *sprite) -{ - ++sprite->data[0]; - if (++sprite->data[0] > 8) // double increment - { - sprite->data[0] = 0; - if (sprite->data[1] == 0) - { - if (++sprite->pos2.x > 4) - sprite->data[1] = 1; - } - else - { - if (--sprite->pos2.x <= 0) - sprite->data[1] = 0; - } - } - sprite->pos1.y -= 3; - if (++sprite->data[2] > 0x77) - DestroySprite(sprite); -} - -//------------------------------------------------------------------------------ - -u8 TranslateWeatherNum(u8); -void UpdateRainCounter(u8, u8); - -void SetSav1Weather(u32 weather) -{ - u8 oldWeather = gSaveBlock1.weather; - - gSaveBlock1.weather = TranslateWeatherNum(weather); - UpdateRainCounter(gSaveBlock1.weather, oldWeather); -} - -u8 GetSav1Weather(void) -{ - return gSaveBlock1.weather; -} - -void SetSav1WeatherFromCurrMapHeader(void) -{ - u8 oldWeather = gSaveBlock1.weather; - - gSaveBlock1.weather = TranslateWeatherNum(gMapHeader.weather); - UpdateRainCounter(gSaveBlock1.weather, oldWeather); -} - -void SetWeather(u32 weather) -{ - SetSav1Weather(weather); - ChangeWeather(GetSav1Weather()); -} - -void SetWeather_Unused(u32 weather) -{ - SetSav1Weather(weather); - sub_807C988(GetSav1Weather()); -} - -void DoCurrentWeather(void) -{ - ChangeWeather(GetSav1Weather()); -} - -void sub_8080750(void) -{ - sub_807C988(GetSav1Weather()); -} - -static const u8 sWeatherCycle1[] = {2, 3, 5, 3}; -static const u8 sWeatherCycle2[] = {2, 2, 3, 2}; - -u8 TranslateWeatherNum(u8 weather) -{ - switch (weather) - { - case 0: return 0; - case 1: return 1; - case 2: return 2; - case 3: return 3; - case 4: return 4; - case 5: return 5; - case 6: return 6; - case 7: return 7; - case 8: return 8; - case 9: return 9; - case 10: return 10; - case 11: return 11; - case 12: return 12; - case 13: return 13; - case 14: return 14; - case 20: return sWeatherCycle1[gSaveBlock1.filler_2F]; - case 21: return sWeatherCycle2[gSaveBlock1.filler_2F]; - default: return 0; - } -} - -void UpdateWeatherPerDay(u16 increment) -{ - u16 weatherStage = gSaveBlock1.filler_2F + increment; - weatherStage %= 4; - gSaveBlock1.filler_2F = weatherStage; -} - -void UpdateRainCounter(u8 newWeather, u8 oldWeather) -{ - if (newWeather != oldWeather - && (newWeather == WEATHER_RAIN_LIGHT || newWeather == WEATHER_RAIN_MED)) - IncrementGameStat(GAME_STAT_GOT_RAINED_ON); -} |