diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/battle_setup.c | 41 | ||||
-rw-r--r-- | src/battle_transition.c | 4477 | ||||
-rw-r--r-- | src/battle_transition_frontier.c | 296 | ||||
-rwxr-xr-x | src/party_menu.c | 13 | ||||
-rw-r--r-- | src/pokemon_storage_system.c | 8 | ||||
-rw-r--r-- | src/tileset_anims.c | 4 |
6 files changed, 2649 insertions, 2190 deletions
diff --git a/src/battle_setup.c b/src/battle_setup.c index 90c004b55..a1b01f9c1 100644 --- a/src/battle_setup.c +++ b/src/battle_setup.c @@ -47,8 +47,14 @@ #include "constants/trainers.h" #include "constants/trainer_hill.h" -enum -{ +enum { + TRANSITION_TYPE_NORMAL, + TRANSITION_TYPE_CAVE, + TRANSITION_TYPE_FLASH, + TRANSITION_TYPE_WATER, +}; + +enum { TRAINER_PARAM_LOAD_VAL_8BIT, TRAINER_PARAM_LOAD_VAL_16BIT, TRAINER_PARAM_LOAD_VAL_32BIT, @@ -85,7 +91,6 @@ static void HandleRematchVarsOnBattleEnd(void); static const u8 *GetIntroSpeechOfApproachingTrainer(void); static const u8 *GetTrainerCantBattleSpeech(void); -// ewram vars EWRAM_DATA static u16 sTrainerBattleMode = 0; EWRAM_DATA u16 gTrainerBattleOpponent_A = 0; EWRAM_DATA u16 gTrainerBattleOpponent_B = 0; @@ -103,24 +108,22 @@ EWRAM_DATA static u8 *sTrainerBBattleScriptRetAddr = NULL; EWRAM_DATA static bool8 sShouldCheckTrainerBScript = FALSE; EWRAM_DATA static u8 sNoOfPossibleTrainerRetScripts = 0; -// const rom data - // The first transition is used if the enemy pokemon are lower level than our pokemon. // Otherwise, the second transition is used. static const u8 sBattleTransitionTable_Wild[][2] = { - {B_TRANSITION_SLICE, B_TRANSITION_WHITEFADE}, // Normal - {B_TRANSITION_CLOCKWISE_BLACKFADE, B_TRANSITION_GRID_SQUARES}, // Cave - {B_TRANSITION_BLUR, B_TRANSITION_GRID_SQUARES}, // Cave with flash used - {B_TRANSITION_WAVE, B_TRANSITION_RIPPLE}, // Water + [TRANSITION_TYPE_NORMAL] = {B_TRANSITION_SLICE, B_TRANSITION_WHITE_BARS_FADE}, + [TRANSITION_TYPE_CAVE] = {B_TRANSITION_CLOCKWISE_WIPE, B_TRANSITION_GRID_SQUARES}, + [TRANSITION_TYPE_FLASH] = {B_TRANSITION_BLUR, B_TRANSITION_GRID_SQUARES}, + [TRANSITION_TYPE_WATER] = {B_TRANSITION_WAVE, B_TRANSITION_RIPPLE}, }; static const u8 sBattleTransitionTable_Trainer[][2] = { - {B_TRANSITION_POKEBALLS_TRAIL, B_TRANSITION_SHARDS}, // Normal - {B_TRANSITION_SHUFFLE, B_TRANSITION_BIG_POKEBALL}, // Cave - {B_TRANSITION_BLUR, B_TRANSITION_GRID_SQUARES}, // Cave with flash used - {B_TRANSITION_SWIRL, B_TRANSITION_RIPPLE}, // Water + [TRANSITION_TYPE_NORMAL] = {B_TRANSITION_POKEBALLS_TRAIL, B_TRANSITION_ANGLED_WIPES}, + [TRANSITION_TYPE_CAVE] = {B_TRANSITION_SHUFFLE, B_TRANSITION_BIG_POKEBALL}, + [TRANSITION_TYPE_FLASH] = {B_TRANSITION_BLUR, B_TRANSITION_GRID_SQUARES}, + [TRANSITION_TYPE_WATER] = {B_TRANSITION_SWIRL, B_TRANSITION_RIPPLE}, }; // Battle Frontier (excluding Pyramid and Dome, which have their own tables below) @@ -552,7 +555,7 @@ void StartGroudonKyogreBattle(void) gBattleTypeFlags = BATTLE_TYPE_LEGENDARY | BATTLE_TYPE_KYOGRE_GROUDON; if (gGameVersion == VERSION_RUBY) - CreateBattleStartTask(B_TRANSITION_SHARDS, MUS_VS_KYOGRE_GROUDON); // GROUDON + CreateBattleStartTask(B_TRANSITION_ANGLED_WIPES, MUS_VS_KYOGRE_GROUDON); // GROUDON else CreateBattleStartTask(B_TRANSITION_RIPPLE, MUS_VS_KYOGRE_GROUDON); // KYOGRE @@ -697,20 +700,20 @@ static u8 GetBattleTransitionTypeByMap(void) PlayerGetDestCoords(&x, &y); tileBehavior = MapGridGetMetatileBehaviorAt(x, y); if (Overworld_GetFlashLevel()) - return B_TRANSITION_SHUFFLE; + return TRANSITION_TYPE_FLASH; if (!MetatileBehavior_IsSurfableWaterOrUnderwater(tileBehavior)) { switch (gMapHeader.mapType) { case MAP_TYPE_UNDERGROUND: - return B_TRANSITION_SWIRL; + return TRANSITION_TYPE_CAVE; case MAP_TYPE_UNDERWATER: - return B_TRANSITION_BIG_POKEBALL; + return TRANSITION_TYPE_WATER; default: - return B_TRANSITION_BLUR; + return TRANSITION_TYPE_NORMAL; } } - return B_TRANSITION_BIG_POKEBALL; + return TRANSITION_TYPE_WATER; } static u16 GetSumOfPlayerPartyLevel(u8 numMons) diff --git a/src/battle_transition.c b/src/battle_transition.c index 2fc4c6854..1e421b5e4 100644 --- a/src/battle_transition.c +++ b/src/battle_transition.c @@ -25,6 +25,33 @@ #include "constants/trainers.h" #include "constants/rgb.h" +#define PALTAG_UNUSED_MUGSHOT 0x100A + +#define B_TRANS_DMA_FLAGS (1 | ((DMA_SRC_INC | DMA_DEST_FIXED | DMA_REPEAT | DMA_16BIT | DMA_START_HBLANK | DMA_ENABLE) << 16)) + +// Used by each transition task to determine which of its functions to call +#define tState data[0] + +// Below are data defines for InitBlackWipe and UpdateBlackWipe, for the TransitionData data array. +// These will be re-used by any transitions that use these functions. +#define tWipeStartX data[0] +#define tWipeStartY data[1] +#define tWipeCurrX data[2] +#define tWipeCurrY data[3] +#define tWipeEndX data[4] +#define tWipeEndY data[5] +#define tWipeXMove data[6] +#define tWipeYMove data[7] +#define tWipeXDist data[8] +#define tWipeYDist data[9] +#define tWipeTemp data[10] + +#define SET_TILE(ptr, posY, posX, tile) \ +{ \ + u32 index = (posY) * 32 + posX; \ + ptr[index] = tile | (0xF0 << 8); \ +} + struct TransitionData { vu8 VBlank_DMA; @@ -32,245 +59,242 @@ struct TransitionData u16 WINOUT; u16 WIN0H; u16 WIN0V; - u16 field_A; // unused - u16 field_C; // unused + u16 unused1; + u16 unused2; u16 BLDCNT; u16 BLDALPHA; u16 BLDY; - s16 field_14; - s16 field_16; - s16 BG0HOFS_1; - s16 BG0HOFS_2; + s16 cameraX; + s16 cameraY; + s16 BG0HOFS_Lower; + s16 BG0HOFS_Upper; s16 BG0VOFS; // used but not set - s16 field_1E; // unused - s16 field_20; - s16 field_22; // unused + s16 unused3; + s16 counter; + s16 unused4; s16 data[11]; }; -struct StructRectangularSpiral +struct RectangularSpiralLine { - u8 field_0; - s16 field_2; - u8 field_4; - s16 field_6; - u8 field_8; + u8 state; + s16 position; + u8 moveIdx; + s16 reboundPosition; + bool8 outward; }; typedef bool8 (*TransitionStateFunc)(struct Task *task); typedef bool8 (*TransitionSpriteCallback)(struct Sprite *sprite); -// this file's functions -static void LaunchBattleTransitionTask(u8 transitionId); -static void Task_BattleTransitionMain(u8 taskId); -static void Phase1Task_TransitionAll(u8 taskId); -static void Phase2Task_Blur(u8 taskId); -static void Phase2Task_Swirl(u8 taskId); -static void Phase2Task_Shuffle(u8 taskId); -static void Phase2Task_BigPokeball(u8 taskId); -static void Phase2Task_PokeballsTrail(u8 taskId); -static void Phase2Task_Clockwise_BlackFade(u8 taskId); -static void Phase2Task_Ripple(u8 taskId); -static void Phase2Task_Wave(u8 taskId); -static void Phase2Task_Slice(u8 taskId); -static void Phase2Task_WhiteFade(u8 taskId); -static void Phase2Task_GridSquares(u8 taskId); -static void Phase2Task_Shards(u8 taskId); -static void Phase2Task_Sidney(u8 taskId); -static void Phase2Task_Phoebe(u8 taskId); -static void Phase2Task_Glacia(u8 taskId); -static void Phase2Task_Drake(u8 taskId); -static void Phase2Task_Champion(u8 taskId); -static void Phase2Task_Aqua(u8 taskId); -static void Phase2Task_Magma(u8 taskId); -static void Phase2Task_Regice(u8 taskId); -static void Phase2Task_Registeel(u8 taskId); -static void Phase2Task_Regirock(u8 taskId); -static void Phase2Task_Kyogre(u8 taskId); -static void Phase2Task_Groudon(u8 taskId); -static void Phase2Task_Rayquaza(u8 taskId); -static void Phase2Task_ShredSplit(u8 taskId); -static void Phase2Task_Blackhole1(u8 taskId); -static void Phase2Task_Blackhole2(u8 taskId); -static void Phase2Task_RectangularSpiral(u8 taskId); -static void Phase2Task_FrontierLogoWiggle(u8 taskId); -static void Phase2Task_FrontierLogoWave(u8 taskId); -static void Phase2Task_FrontierSquares(u8 taskId); -static void Phase2Task_FrontierSquaresScroll(u8 taskId); -static void Phase2Task_FrontierSquaresSpiral(u8 taskId); +static bool8 Transition_StartIntro(struct Task *); +static bool8 Transition_WaitForIntro(struct Task *); +static bool8 Transition_StartMain(struct Task *); +static bool8 Transition_WaitForMain(struct Task *); + +static void LaunchBattleTransitionTask(u8); +static void Task_BattleTransition(u8); +static void Task_Intro(u8); +static void Task_Blur(u8); +static void Task_Swirl(u8); +static void Task_Shuffle(u8); +static void Task_BigPokeball(u8); +static void Task_PokeballsTrail(u8); +static void Task_ClockwiseWipe(u8); +static void Task_Ripple(u8); +static void Task_Wave(u8); +static void Task_Slice(u8); +static void Task_WhiteBarsFade(u8); +static void Task_GridSquares(u8); +static void Task_AngledWipes(u8); +static void Task_Sidney(u8); +static void Task_Phoebe(u8); +static void Task_Glacia(u8); +static void Task_Drake(u8); +static void Task_Champion(u8); +static void Task_Aqua(u8); +static void Task_Magma(u8); +static void Task_Regice(u8); +static void Task_Registeel(u8); +static void Task_Regirock(u8); +static void Task_Kyogre(u8); +static void Task_Groudon(u8); +static void Task_Rayquaza(u8); +static void Task_ShredSplit(u8); +static void Task_Blackhole(u8); +static void Task_BlackholePulsate(u8); +static void Task_RectangularSpiral(u8); +static void Task_FrontierLogoWiggle(u8); +static void Task_FrontierLogoWave(u8); +static void Task_FrontierSquares(u8); +static void Task_FrontierSquaresScroll(u8); +static void Task_FrontierSquaresSpiral(u8); static void VBlankCB_BattleTransition(void); -static void VBlankCB_Phase2_Swirl(void); -static void HBlankCB_Phase2_Swirl(void); -static void VBlankCB_Phase2_Shuffle(void); -static void HBlankCB_Phase2_Shuffle(void); -static void VBlankCB0_Phase2_BigPokeball(void); -static void VBlankCB1_Phase2_BigPokeball(void); -static void VBlankCB_Phase2_Clockwise_BlackFade(void); -static void VBlankCB_Phase2_Ripple(void); -static void HBlankCB_Phase2_Ripple(void); -static void VBlankCB_Phase2_30(void); -static void HBlankCB_Phase2_30(void); -static void VBlankCB_Phase2_Wave(void); -static void VBlankCB_Phase2_Slice(void); -static void HBlankCB_Phase2_Slice(void); -static void VBlankCB0_Phase2_WhiteFade(void); -static void VBlankCB1_Phase2_WhiteFade(void); -static void HBlankCB_Phase2_WhiteFade(void); -static void VBlankCB_Phase2_Shards(void); -static void VBlankCB_Phase2_Rayquaza(void); -static bool8 Phase2_Blur_Func1(struct Task *task); -static bool8 Phase2_Blur_Func2(struct Task *task); -static bool8 Phase2_Blur_Func3(struct Task *task); -static bool8 Phase2_Swirl_Func1(struct Task *task); -static bool8 Phase2_Swirl_Func2(struct Task *task); -static bool8 Phase2_Shuffle_Func1(struct Task *task); -static bool8 Phase2_Shuffle_Func2(struct Task *task); -static bool8 Phase2_Aqua_Func1(struct Task *task); -static bool8 Phase2_Aqua_Func2(struct Task *task); -static bool8 Phase2_Magma_Func1(struct Task *task); -static bool8 Phase2_Magma_Func2(struct Task *task); -static bool8 Phase2_FramesCountdown(struct Task *task); -static bool8 Phase2_Regi_Func1(struct Task *task); -static bool8 Phase2_Regice_Func2(struct Task *task); -static bool8 Phase2_Registeel_Func2(struct Task *task); -static bool8 Phase2_Regirock_Func2(struct Task *task); -static bool8 Phase2_WeatherTrio_Func1(struct Task *task); -static bool8 Phase2_WaitPaletteFade(struct Task *task); -static bool8 Phase2_Kyogre_Func3(struct Task *task); -static bool8 Phase2_Kyogre_Func4(struct Task *task); -static bool8 Phase2_Kyogre_Func5(struct Task *task); -static bool8 Phase2_Groudon_Func3(struct Task *task); -static bool8 Phase2_Groudon_Func4(struct Task *task); -static bool8 Phase2_Groudon_Func5(struct Task *task); -static bool8 Phase2_WeatherDuo_Func6(struct Task *task); -static bool8 Phase2_WeatherDuo_Func7(struct Task *task); -static bool8 Phase2_BigPokeball_Func1(struct Task *task); -static bool8 Phase2_BigPokeball_Func2(struct Task *task); -static bool8 Phase2_BigPokeball_Func3(struct Task *task); -static bool8 Phase2_BigPokeball_Func4(struct Task *task); -static bool8 Phase2_BigPokeball_Func5(struct Task *task); -static bool8 Phase2_BigPokeball_Func6(struct Task *task); -static bool8 Phase2_PokeballsTrail_Func1(struct Task *task); -static bool8 Phase2_PokeballsTrail_Func2(struct Task *task); -static bool8 Phase2_PokeballsTrail_Func3(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func1(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func2(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func3(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func4(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func5(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func6(struct Task *task); -static bool8 Phase2_Clockwise_BlackFade_Func7(struct Task *task); -static bool8 Phase2_Ripple_Func1(struct Task *task); -static bool8 Phase2_Ripple_Func2(struct Task *task); -static bool8 Phase2_Wave_Func1(struct Task *task); -static bool8 Phase2_Wave_Func2(struct Task *task); -static bool8 Phase2_Wave_Func3(struct Task *task); -static bool8 Phase2_Slice_Func1(struct Task *task); -static bool8 Phase2_Slice_Func2(struct Task *task); -static bool8 Phase2_Slice_Func3(struct Task *task); -static bool8 Phase2_WhiteFade_Func1(struct Task *task); -static bool8 Phase2_WhiteFade_Func2(struct Task *task); -static bool8 Phase2_WhiteFade_Func3(struct Task *task); -static bool8 Phase2_WhiteFade_Func4(struct Task *task); -static bool8 Phase2_WhiteFade_Func5(struct Task *task); -static bool8 Phase2_GridSquares_Func1(struct Task *task); -static bool8 Phase2_GridSquares_Func2(struct Task *task); -static bool8 Phase2_GridSquares_Func3(struct Task *task); -static bool8 Phase2_Shards_Func1(struct Task *task); -static bool8 Phase2_Shards_Func2(struct Task *task); -static bool8 Phase2_Shards_Func3(struct Task *task); -static bool8 Phase2_Shards_Func4(struct Task *task); -static bool8 Phase2_Shards_Func5(struct Task *task); -static bool8 Phase2_ShredSplit_Func1(struct Task *task); -static bool8 Phase2_ShredSplit_Func2(struct Task *task); -static bool8 Phase2_ShredSplit_Func3(struct Task *task); -static bool8 Phase2_ShredSplit_Func4(struct Task *task); -static bool8 Phase2_Blackhole_Func1(struct Task *task); -static bool8 Phase2_Blackhole1_Func2(struct Task *task); -static bool8 Phase2_Blackhole1_Func3(struct Task *task); -static bool8 Phase2_Blackhole2_Func2(struct Task *task); -static bool8 Phase2_RectangularSpiral_Func1(struct Task *task); -static bool8 Phase2_RectangularSpiral_Func2(struct Task *task); -static bool8 Phase2_RectangularSpiral_Func3(struct Task *task); -static bool8 Phase2_FrontierLogoWiggle_Func1(struct Task *task); -static bool8 Phase2_FrontierLogoWiggle_Func2(struct Task *task); -static bool8 Phase2_FrontierLogoWave_Func1(struct Task *task); -static bool8 Phase2_FrontierLogoWave_Func2(struct Task *task); -static bool8 Phase2_FrontierLogoWave_Func3(struct Task *task); -static bool8 Phase2_FrontierLogoWave_Func4(struct Task *task); -static bool8 Phase2_Rayquaza_Func3(struct Task *task); -static bool8 Phase2_Rayquaza_Func4(struct Task *task); -static bool8 Phase2_Rayquaza_Func5(struct Task *task); -static bool8 Phase2_Rayquaza_Func6(struct Task *task); -static bool8 Phase2_Rayquaza_Func7(struct Task *task); -static bool8 Phase2_Rayquaza_Func8(struct Task *task); -static bool8 Phase2_Rayquaza_Func9(struct Task *task); -static bool8 Phase2_FrontierSquares_Func1(struct Task *task); -static bool8 Phase2_FrontierSquares_Func2(struct Task *task); -static bool8 Phase2_FrontierSquares_Func3(struct Task *task); -static bool8 Phase2_FrontierSquares_End(struct Task *task); -static bool8 Phase2_FrontierSquaresSpiral_Func1(struct Task *task); -static bool8 Phase2_FrontierSquaresSpiral_Func2(struct Task *task); -static bool8 Phase2_FrontierSquaresSpiral_Func3(struct Task *task); -static bool8 Phase2_FrontierSquaresSpiral_Func4(struct Task *task); -static bool8 Phase2_FrontierSquaresScroll_Func1(struct Task *task); -static bool8 Phase2_FrontierSquaresScroll_Func2(struct Task *task); -static bool8 Phase2_FrontierSquaresScroll_Func3(struct Task *task); -static bool8 Phase2_FrontierSquaresScroll_Func4(struct Task *task); -static bool8 Phase2_FrontierSquaresScroll_Func5(struct Task *task); -static bool8 Phase2_Mugshot_Func1(struct Task *task); -static bool8 Phase2_Mugshot_Func2(struct Task *task); -static bool8 Phase2_Mugshot_Func3(struct Task *task); -static bool8 Phase2_Mugshot_Func4(struct Task *task); -static bool8 Phase2_Mugshot_Func5(struct Task *task); -static bool8 Phase2_Mugshot_Func6(struct Task *task); -static bool8 Phase2_Mugshot_Func7(struct Task *task); -static bool8 Phase2_Mugshot_Func8(struct Task *task); -static bool8 Phase2_Mugshot_Func9(struct Task *task); -static bool8 Phase2_Mugshot_Func10(struct Task *task); -static void Phase2Task_MugShotTransition(u8 taskId); -static void Mugshots_CreateOpponentPlayerSprites(struct Task *task); -static void VBlankCB0_Phase2_Mugshots(void); -static void VBlankCB1_Phase2_Mugshots(void); -static void HBlankCB_Phase2_Mugshots(void); -static bool8 Transition_Phase1(struct Task *task); -static bool8 Transition_WaitForPhase1(struct Task *task); -static bool8 Transition_Phase2(struct Task *task); -static bool8 Transition_WaitForPhase2(struct Task *task); -static void InitTransitionStructVars(void); +static void VBlankCB_Swirl(void); +static void HBlankCB_Swirl(void); +static void VBlankCB_Shuffle(void); +static void HBlankCB_Shuffle(void); +static void VBlankCB_PatternWeave(void); +static void VBlankCB_CircularMask(void); +static void VBlankCB_ClockwiseWipe(void); +static void VBlankCB_Ripple(void); +static void HBlankCB_Ripple(void); +static void VBlankCB_FrontierLogoWave(void); +static void HBlankCB_FrontierLogoWave(void); +static void VBlankCB_Wave(void); +static void VBlankCB_Slice(void); +static void HBlankCB_Slice(void); +static void VBlankCB_WhiteBarsFade(void); +static void VBlankCB_WhiteBarsFade_Blend(void); +static void HBlankCB_WhiteBarsFade(void); +static void VBlankCB_AngledWipes(void); +static void VBlankCB_Rayquaza(void); +static bool8 Blur_Init(struct Task *); +static bool8 Blur_Main(struct Task *); +static bool8 Blur_End(struct Task *); +static bool8 Swirl_Init(struct Task *); +static bool8 Swirl_End(struct Task *); +static bool8 Shuffle_Init(struct Task *); +static bool8 Shuffle_End(struct Task *); +static bool8 Aqua_Init(struct Task *); +static bool8 Aqua_SetGfx(struct Task *); +static bool8 Magma_Init(struct Task *); +static bool8 Magma_SetGfx(struct Task *); +static bool8 FramesCountdown(struct Task *); +static bool8 Regi_Init(struct Task *); +static bool8 Regice_SetGfx(struct Task *); +static bool8 Registeel_SetGfx(struct Task *); +static bool8 Regirock_SetGfx(struct Task *); +static bool8 WeatherTrio_BgFadeBlack(struct Task *); +static bool8 WeatherTrio_WaitFade(struct Task *); +static bool8 Kyogre_Init(struct Task *); +static bool8 Kyogre_PaletteFlash(struct Task *); +static bool8 Kyogre_PaletteBrighten(struct Task *); +static bool8 Groudon_Init(struct Task *); +static bool8 Groudon_PaletteFlash(struct Task *); +static bool8 Groudon_PaletteBrighten(struct Task *); +static bool8 WeatherDuo_FadeOut(struct Task *); +static bool8 WeatherDuo_End(struct Task *); +static bool8 BigPokeball_Init(struct Task *); +static bool8 BigPokeball_SetGfx(struct Task *); +static bool8 PatternWeave_Blend1(struct Task *); +static bool8 PatternWeave_Blend2(struct Task *); +static bool8 PatternWeave_FinishAppear(struct Task *); +static bool8 PatternWeave_CircularMask(struct Task *); +static bool8 PokeballsTrail_Init(struct Task *); +static bool8 PokeballsTrail_Main(struct Task *); +static bool8 PokeballsTrail_End(struct Task *); +static bool8 ClockwiseWipe_Init(struct Task *); +static bool8 ClockwiseWipe_TopRight(struct Task *); +static bool8 ClockwiseWipe_Right(struct Task *); +static bool8 ClockwiseWipe_Bottom(struct Task *); +static bool8 ClockwiseWipe_Left(struct Task *); +static bool8 ClockwiseWipe_TopLeft(struct Task *); +static bool8 ClockwiseWipe_End(struct Task *); +static bool8 Ripple_Init(struct Task *); +static bool8 Ripple_Main(struct Task *); +static bool8 Wave_Init(struct Task *); +static bool8 Wave_Main(struct Task *); +static bool8 Wave_End(struct Task *); +static bool8 Slice_Init(struct Task *); +static bool8 Slice_Main(struct Task *); +static bool8 Slice_End(struct Task *); +static bool8 WhiteBarsFade_Init(struct Task *); +static bool8 WhiteBarsFade_StartBars(struct Task *); +static bool8 WhiteBarsFade_WaitBars(struct Task *); +static bool8 WhiteBarsFade_BlendToBlack(struct Task *); +static bool8 WhiteBarsFade_End(struct Task *); +static bool8 GridSquares_Init(struct Task *); +static bool8 GridSquares_Main(struct Task *); +static bool8 GridSquares_End(struct Task *); +static bool8 AngledWipes_Init(struct Task *); +static bool8 AngledWipes_SetWipeData(struct Task *); +static bool8 AngledWipes_DoWipe(struct Task *); +static bool8 AngledWipes_TryEnd(struct Task *); +static bool8 AngledWipes_StartNext(struct Task *); +static bool8 ShredSplit_Init(struct Task *); +static bool8 ShredSplit_Main(struct Task *); +static bool8 ShredSplit_BrokenCheck(struct Task *); +static bool8 ShredSplit_End(struct Task *); +static bool8 Blackhole_Init(struct Task *); +static bool8 Blackhole_Vibrate(struct Task *); +static bool8 Blackhole_GrowEnd(struct Task *); +static bool8 BlackholePulsate_Main(struct Task *); +static bool8 RectangularSpiral_Init(struct Task *); +static bool8 RectangularSpiral_Main(struct Task *); +static bool8 RectangularSpiral_End(struct Task *); +static bool8 FrontierLogoWiggle_Init(struct Task *); +static bool8 FrontierLogoWiggle_SetGfx(struct Task *); +static bool8 FrontierLogoWave_Init(struct Task *); +static bool8 FrontierLogoWave_SetGfx(struct Task *); +static bool8 FrontierLogoWave_InitScanline(struct Task *); +static bool8 FrontierLogoWave_Main(struct Task *); +static bool8 Rayquaza_Init(struct Task *); +static bool8 Rayquaza_SetGfx(struct Task *); +static bool8 Rayquaza_PaletteFlash(struct Task *); +static bool8 Rayquaza_FadeToBlack(struct Task *); +static bool8 Rayquaza_WaitFade(struct Task *); +static bool8 Rayquaza_SetBlack(struct Task *); +static bool8 Rayquaza_TriRing(struct Task *); +static bool8 FrontierSquares_Init(struct Task *); +static bool8 FrontierSquares_Draw(struct Task *); +static bool8 FrontierSquares_Shrink(struct Task *); +static bool8 FrontierSquares_End(struct Task *); +static bool8 FrontierSquaresSpiral_Init(struct Task *); +static bool8 FrontierSquaresSpiral_Outward(struct Task *); +static bool8 FrontierSquaresSpiral_SetBlack(struct Task *); +static bool8 FrontierSquaresSpiral_Inward(struct Task *); +static bool8 FrontierSquaresScroll_Init(struct Task *); +static bool8 FrontierSquaresScroll_Draw(struct Task *); +static bool8 FrontierSquaresScroll_SetBlack(struct Task *); +static bool8 FrontierSquaresScroll_Erase(struct Task *); +static bool8 FrontierSquaresScroll_End(struct Task *); +static bool8 Mugshot_Init(struct Task *); +static bool8 Mugshot_SetGfx(struct Task *); +static bool8 Mugshot_ShowBanner(struct Task *); +static bool8 Mugshot_StartOpponentSlide(struct Task *); +static bool8 Mugshot_WaitStartPlayerSlide(struct Task *); +static bool8 Mugshot_WaitPlayerSlide(struct Task *); +static bool8 Mugshot_GradualWhiteFade(struct Task *); +static bool8 Mugshot_InitFadeWhiteToBlack(struct Task *); +static bool8 Mugshot_FadeToBlack(struct Task *); +static bool8 Mugshot_End(struct Task *); +static void DoMugshotTransition(u8); +static void Mugshots_CreateTrainerPics(struct Task *); +static void VBlankCB_Mugshots(void); +static void VBlankCB_MugshotsFadeOut(void); +static void HBlankCB_Mugshots(void); +static void InitTransitionData(void); static void FadeScreenBlack(void); -static void CreatePhase1Task(s16 a0, s16 a1, s16 a2, s16 a3, s16 a4); -static void sub_814A014(u16 *a0, s16 a1, s16 a2, s16 a3); -static void sub_8149F98(s16 *array, s16 sinAdd, s16 index, s16 indexIncrementer, s16 amplitude, s16 arrSize); -static void GetBg0TilemapDst(u16 **tileset); -static void sub_814A1AC(s16 *a0, s16 a1, s16 a2, s16 a3, s16 a4, s16 a5, s16 a6); -static bool8 sub_814A228(s16 *a0, bool8 a1, bool8 a2); -static void SetTrainerPicSlideTable(s16 spriteId, s16 arrId); -static void IncrementTrainerPicState(s16 spriteId); -static s16 IsTrainerPicSlideDone(s16 spriteId); -static bool8 Phase1_TransitionAll_Func1(struct Task *task); -static bool8 Phase1_TransitionAll_Func2(struct Task *task); -static bool8 IsPhase1Done(void); -static bool16 sub_8149048(const s16 * const *arg0, struct StructRectangularSpiral *arg1); -static void sub_814713C(struct Sprite *sprite); -static void SpriteCb_TrainerPic(struct Sprite *sprite); -static void sub_8149864(struct Sprite *sprite); -static bool8 TrainerPicCb_Nothing(struct Sprite *sprite); -static bool8 TrainerPicCb_SetSlideOffsets(struct Sprite *sprite); -static bool8 TrainerPicCb_Slide1(struct Sprite *sprite); -static bool8 TrainerPicCb_Slide2(struct Sprite *sprite); -static bool8 TrainerPicCb_Slide3(struct Sprite *sprite); - -// iwram bss vars -static s16 sUnusedRectangularSpiralVar; +static void CreateIntroTask(s16, s16, s16, s16, s16); +static void SetCircularMask(u16 *, s16, s16, s16); +static void SetSinWave(s16 *, s16, s16, s16, s16, s16); +static void GetBg0TilemapDst(u16 **); +static void InitBlackWipe(s16 *, s16, s16, s16, s16, s16, s16); +static bool8 UpdateBlackWipe(s16 *, bool8, bool8); +static void SetTrainerPicSlideDirection(s16, s16); +static void IncrementTrainerPicState(s16); +static s16 IsTrainerPicSlideDone(s16); +static bool8 TransitionIntro_FadeToGray(struct Task *); +static bool8 TransitionIntro_FadeFromGray(struct Task *); +static bool8 IsIntroTaskDone(void); +static bool16 UpdateRectangularSpiralLine(const s16 * const *, struct RectangularSpiralLine *); +static void SpriteCB_FldEffPokeballTrail(struct Sprite *); +static void SpriteCB_MugshotTrainerPic(struct Sprite *); +static void SpriteCB_WhiteBarFade(struct Sprite *); +static bool8 MugshotTrainerPic_Pause(struct Sprite *); +static bool8 MugshotTrainerPic_Init(struct Sprite *); +static bool8 MugshotTrainerPic_Slide(struct Sprite *); +static bool8 MugshotTrainerPic_SlideSlow(struct Sprite *); +static bool8 MugshotTrainerPic_SlideOffscreen(struct Sprite *); + +static s16 sDebug_RectangularSpiralData; static u8 sTestingTransitionId; static u8 sTestingTransitionState; -static struct StructRectangularSpiral sRectangularSpiralTransition[4]; +static struct RectangularSpiralLine sRectangularSpiralLines[4]; -// ewram vars -EWRAM_DATA static struct TransitionData *sTransitionStructPtr = NULL; +EWRAM_DATA static struct TransitionData *sTransitionData = NULL; -// const rom data static const u32 sBigPokeball_Tileset[] = INCBIN_U32("graphics/battle_transitions/big_pokeball.4bpp"); static const u32 sPokeballTrail_Tileset[] = INCBIN_U32("graphics/battle_transitions/pokeball_trail.4bpp"); static const u8 sPokeball_Gfx[] = INCBIN_U8("graphics/battle_transitions/pokeball.4bpp"); @@ -290,7 +314,7 @@ static const u16 sRegirock_Palette[] = INCBIN_U16("graphics/battle_transitions/r static const u32 sRegice_Tilemap[] = INCBIN_U32("graphics/battle_transitions/regice.bin"); static const u32 sRegisteel_Tilemap[] = INCBIN_U32("graphics/battle_transitions/registeel.bin"); static const u32 sRegirock_Tilemap[] = INCBIN_U32("graphics/battle_transitions/regirock.bin"); -static const u16 gUnknown_085BDB14[] = INCBIN_U16("graphics/battle_transitions/85BDB14.gbapal"); +static const u16 sUnused_Palette[] = INCBIN_U16("graphics/battle_transitions/unused.gbapal"); static const u32 sKyogre_Tileset[] = INCBIN_U32("graphics/battle_transitions/kyogre.4bpp.lz"); static const u32 sKyogre_Tilemap[] = INCBIN_U32("graphics/battle_transitions/kyogre.bin.lz"); static const u32 sGroudon_Tileset[] = INCBIN_U32("graphics/battle_transitions/groudon.4bpp.lz"); @@ -312,213 +336,217 @@ static const u32 sFrontierSquares_Shrink1_Tileset[] = INCBIN_U32("graphics/battl static const u32 sFrontierSquares_Shrink2_Tileset[] = INCBIN_U32("graphics/battle_transitions/frontier_square_4.4bpp.lz"); static const u32 sFrontierSquares_Tilemap[] = INCBIN_U32("graphics/battle_transitions/frontier_squares.bin"); -static const TaskFunc sPhase1_Tasks[B_TRANSITION_COUNT] = +// All battle transitions use the same intro +static const TaskFunc sTasks_Intro[B_TRANSITION_COUNT] = { - [0 ... B_TRANSITION_COUNT - 1] = &Phase1Task_TransitionAll + [0 ... B_TRANSITION_COUNT - 1] = &Task_Intro }; -static const TaskFunc sPhase2_Tasks[B_TRANSITION_COUNT] = -{ - [B_TRANSITION_BLUR] = Phase2Task_Blur, - [B_TRANSITION_SWIRL] = Phase2Task_Swirl, - [B_TRANSITION_SHUFFLE] = Phase2Task_Shuffle, - [B_TRANSITION_BIG_POKEBALL] = Phase2Task_BigPokeball, - [B_TRANSITION_POKEBALLS_TRAIL] = Phase2Task_PokeballsTrail, - [B_TRANSITION_CLOCKWISE_BLACKFADE] = Phase2Task_Clockwise_BlackFade, - [B_TRANSITION_RIPPLE] = Phase2Task_Ripple, - [B_TRANSITION_WAVE] = Phase2Task_Wave, - [B_TRANSITION_SLICE] = Phase2Task_Slice, - [B_TRANSITION_WHITEFADE] = Phase2Task_WhiteFade, - [B_TRANSITION_GRID_SQUARES] = Phase2Task_GridSquares, - [B_TRANSITION_SHARDS] = Phase2Task_Shards, - [B_TRANSITION_SIDNEY] = Phase2Task_Sidney, - [B_TRANSITION_PHOEBE] = Phase2Task_Phoebe, - [B_TRANSITION_GLACIA] = Phase2Task_Glacia, - [B_TRANSITION_DRAKE] = Phase2Task_Drake, - [B_TRANSITION_CHAMPION] = Phase2Task_Champion, - [B_TRANSITION_AQUA] = Phase2Task_Aqua, - [B_TRANSITION_MAGMA] = Phase2Task_Magma, - [B_TRANSITION_REGICE] = Phase2Task_Regice, - [B_TRANSITION_REGISTEEL] = Phase2Task_Registeel, - [B_TRANSITION_REGIROCK] = Phase2Task_Regirock, - [B_TRANSITION_KYOGRE] = Phase2Task_Kyogre, - [B_TRANSITION_GROUDON] = Phase2Task_Groudon, - [B_TRANSITION_RAYQUAZA] = Phase2Task_Rayquaza, - [B_TRANSITION_SHRED_SPLIT] = Phase2Task_ShredSplit, - [B_TRANSITION_BLACKHOLE1] = Phase2Task_Blackhole1, - [B_TRANSITION_BLACKHOLE2] = Phase2Task_Blackhole2, - [B_TRANSITION_RECTANGULAR_SPIRAL] = Phase2Task_RectangularSpiral, - [B_TRANSITION_FRONTIER_LOGO_WIGGLE] = Phase2Task_FrontierLogoWiggle, - [B_TRANSITION_FRONTIER_LOGO_WAVE] = Phase2Task_FrontierLogoWave, - [B_TRANSITION_FRONTIER_SQUARES] = Phase2Task_FrontierSquares, - [B_TRANSITION_FRONTIER_SQUARES_SCROLL] = Phase2Task_FrontierSquaresScroll, - [B_TRANSITION_FRONTIER_SQUARES_SPIRAL] = Phase2Task_FrontierSquaresSpiral, - [B_TRANSITION_FRONTIER_CIRCLES_MEET] = Phase2Task_FrontierCirclesMeet, - [B_TRANSITION_FRONTIER_CIRCLES_CROSS] = Phase2Task_FrontierCirclesCross, - [B_TRANSITION_FRONTIER_CIRCLES_ASYMMETRIC_SPIRAL] = Phase2Task_FrontierCirclesAsymmetricSpiral, - [B_TRANSITION_FRONTIER_CIRCLES_SYMMETRIC_SPIRAL] = Phase2Task_FrontierCirclesSymmetricSpiral, - [B_TRANSITION_FRONTIER_CIRCLES_MEET_IN_SEQ] = Phase2Task_FrontierCirclesMeetInSeq, - [B_TRANSITION_FRONTIER_CIRCLES_CROSS_IN_SEQ] = Phase2Task_FrontierCirclesCrossInSeq, - [B_TRANSITION_FRONTIER_CIRCLES_ASYMMETRIC_SPIRAL_IN_SEQ] = Phase2Task_FrontierCirclesAsymmetricSpiralInSeq, - [B_TRANSITION_FRONTIER_CIRCLES_SYMMETRIC_SPIRAL_IN_SEQ] = Phase2Task_FrontierCirclesSymmetricSpiralInSeq, +// After the intro each transition has a unique main task. +// This task will call the functions that do the transition effects. +static const TaskFunc sTasks_Main[B_TRANSITION_COUNT] = +{ + [B_TRANSITION_BLUR] = Task_Blur, + [B_TRANSITION_SWIRL] = Task_Swirl, + [B_TRANSITION_SHUFFLE] = Task_Shuffle, + [B_TRANSITION_BIG_POKEBALL] = Task_BigPokeball, + [B_TRANSITION_POKEBALLS_TRAIL] = Task_PokeballsTrail, + [B_TRANSITION_CLOCKWISE_WIPE] = Task_ClockwiseWipe, + [B_TRANSITION_RIPPLE] = Task_Ripple, + [B_TRANSITION_WAVE] = Task_Wave, + [B_TRANSITION_SLICE] = Task_Slice, + [B_TRANSITION_WHITE_BARS_FADE] = Task_WhiteBarsFade, + [B_TRANSITION_GRID_SQUARES] = Task_GridSquares, + [B_TRANSITION_ANGLED_WIPES] = Task_AngledWipes, + [B_TRANSITION_SIDNEY] = Task_Sidney, + [B_TRANSITION_PHOEBE] = Task_Phoebe, + [B_TRANSITION_GLACIA] = Task_Glacia, + [B_TRANSITION_DRAKE] = Task_Drake, + [B_TRANSITION_CHAMPION] = Task_Champion, + [B_TRANSITION_AQUA] = Task_Aqua, + [B_TRANSITION_MAGMA] = Task_Magma, + [B_TRANSITION_REGICE] = Task_Regice, + [B_TRANSITION_REGISTEEL] = Task_Registeel, + [B_TRANSITION_REGIROCK] = Task_Regirock, + [B_TRANSITION_KYOGRE] = Task_Kyogre, + [B_TRANSITION_GROUDON] = Task_Groudon, + [B_TRANSITION_RAYQUAZA] = Task_Rayquaza, + [B_TRANSITION_SHRED_SPLIT] = Task_ShredSplit, + [B_TRANSITION_BLACKHOLE] = Task_Blackhole, + [B_TRANSITION_BLACKHOLE_PULSATE] = Task_BlackholePulsate, + [B_TRANSITION_RECTANGULAR_SPIRAL] = Task_RectangularSpiral, + [B_TRANSITION_FRONTIER_LOGO_WIGGLE] = Task_FrontierLogoWiggle, + [B_TRANSITION_FRONTIER_LOGO_WAVE] = Task_FrontierLogoWave, + [B_TRANSITION_FRONTIER_SQUARES] = Task_FrontierSquares, + [B_TRANSITION_FRONTIER_SQUARES_SCROLL] = Task_FrontierSquaresScroll, + [B_TRANSITION_FRONTIER_SQUARES_SPIRAL] = Task_FrontierSquaresSpiral, + [B_TRANSITION_FRONTIER_CIRCLES_MEET] = Task_FrontierCirclesMeet, + [B_TRANSITION_FRONTIER_CIRCLES_CROSS] = Task_FrontierCirclesCross, + [B_TRANSITION_FRONTIER_CIRCLES_ASYMMETRIC_SPIRAL] = Task_FrontierCirclesAsymmetricSpiral, + [B_TRANSITION_FRONTIER_CIRCLES_SYMMETRIC_SPIRAL] = Task_FrontierCirclesSymmetricSpiral, + [B_TRANSITION_FRONTIER_CIRCLES_MEET_IN_SEQ] = Task_FrontierCirclesMeetInSeq, + [B_TRANSITION_FRONTIER_CIRCLES_CROSS_IN_SEQ] = Task_FrontierCirclesCrossInSeq, + [B_TRANSITION_FRONTIER_CIRCLES_ASYMMETRIC_SPIRAL_IN_SEQ] = Task_FrontierCirclesAsymmetricSpiralInSeq, + [B_TRANSITION_FRONTIER_CIRCLES_SYMMETRIC_SPIRAL_IN_SEQ] = Task_FrontierCirclesSymmetricSpiralInSeq, }; -static const TransitionStateFunc sMainTransitionPhases[] = +static const TransitionStateFunc sTaskHandlers[] = { - &Transition_Phase1, - &Transition_WaitForPhase1, - &Transition_Phase2, - &Transition_WaitForPhase2 + &Transition_StartIntro, + &Transition_WaitForIntro, + &Transition_StartMain, + &Transition_WaitForMain }; -static const TransitionStateFunc sPhase2_Blur_Funcs[] = +static const TransitionStateFunc sBlur_Funcs[] = { - Phase2_Blur_Func1, - Phase2_Blur_Func2, - Phase2_Blur_Func3 + Blur_Init, + Blur_Main, + Blur_End }; -static const TransitionStateFunc sPhase2_Swirl_Funcs[] = +static const TransitionStateFunc sSwirl_Funcs[] = { - Phase2_Swirl_Func1, - Phase2_Swirl_Func2, + Swirl_Init, + Swirl_End, }; -static const TransitionStateFunc sPhase2_Shuffle_Funcs[] = +static const TransitionStateFunc sShuffle_Funcs[] = { - Phase2_Shuffle_Func1, - Phase2_Shuffle_Func2, + Shuffle_Init, + Shuffle_End, }; -static const TransitionStateFunc sPhase2_Aqua_Funcs[] = +static const TransitionStateFunc sAqua_Funcs[] = { - Phase2_Aqua_Func1, - Phase2_Aqua_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_FramesCountdown, - Phase2_BigPokeball_Func6 + Aqua_Init, + Aqua_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + FramesCountdown, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_Magma_Funcs[] = +static const TransitionStateFunc sMagma_Funcs[] = { - Phase2_Magma_Func1, - Phase2_Magma_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_FramesCountdown, - Phase2_BigPokeball_Func6 + Magma_Init, + Magma_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + FramesCountdown, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_BigPokeball_Funcs[] = +static const TransitionStateFunc sBigPokeball_Funcs[] = { - Phase2_BigPokeball_Func1, - Phase2_BigPokeball_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_BigPokeball_Func6 + BigPokeball_Init, + BigPokeball_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_Regice_Funcs[] = +static const TransitionStateFunc sRegice_Funcs[] = { - Phase2_Regi_Func1, - Phase2_Regice_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_BigPokeball_Func6 + Regi_Init, + Regice_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_Registeel_Funcs[] = +static const TransitionStateFunc sRegisteel_Funcs[] = { - Phase2_Regi_Func1, - Phase2_Registeel_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_BigPokeball_Func6 + Regi_Init, + Registeel_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_Regirock_Funcs[] = +static const TransitionStateFunc sRegirock_Funcs[] = { - Phase2_Regi_Func1, - Phase2_Regirock_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_BigPokeball_Func6 + Regi_Init, + Regirock_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_Kyogre_Funcs[] = +static const TransitionStateFunc sKyogre_Funcs[] = { - Phase2_WeatherTrio_Func1, - Phase2_WaitPaletteFade, - Phase2_Kyogre_Func3, - Phase2_Kyogre_Func4, - Phase2_Kyogre_Func5, - Phase2_FramesCountdown, - Phase2_WeatherDuo_Func6, - Phase2_WeatherDuo_Func7 + WeatherTrio_BgFadeBlack, + WeatherTrio_WaitFade, + Kyogre_Init, + Kyogre_PaletteFlash, + Kyogre_PaletteBrighten, + FramesCountdown, + WeatherDuo_FadeOut, + WeatherDuo_End }; -static const TransitionStateFunc sPhase2_PokeballsTrail_Funcs[] = +static const TransitionStateFunc sPokeballsTrail_Funcs[] = { - Phase2_PokeballsTrail_Func1, - Phase2_PokeballsTrail_Func2, - Phase2_PokeballsTrail_Func3 + PokeballsTrail_Init, + PokeballsTrail_Main, + PokeballsTrail_End }; -static const s16 sUnknown_085C8B88[2] = {-16, 256}; -static const s16 sUnknown_085C8B8C[5] = {0, 32, 64, 18, 48}; -static const s16 sUnknown_085C8B96[2] = {8, -8}; +#define NUM_POKEBALL_TRAILS 5 +static const s16 sPokeballsTrail_StartXCoords[2] = { -16, DISPLAY_WIDTH + 16 }; +static const s16 sPokeballsTrail_Delays[NUM_POKEBALL_TRAILS] = {0, 32, 64, 18, 48}; +static const s16 sPokeballsTrail_Speeds[2] = {8, -8}; -static const TransitionStateFunc sPhase2_Clockwise_BlackFade_Funcs[] = +static const TransitionStateFunc sClockwiseWipe_Funcs[] = { - Phase2_Clockwise_BlackFade_Func1, - Phase2_Clockwise_BlackFade_Func2, - Phase2_Clockwise_BlackFade_Func3, - Phase2_Clockwise_BlackFade_Func4, - Phase2_Clockwise_BlackFade_Func5, - Phase2_Clockwise_BlackFade_Func6, - Phase2_Clockwise_BlackFade_Func7 + ClockwiseWipe_Init, + ClockwiseWipe_TopRight, + ClockwiseWipe_Right, + ClockwiseWipe_Bottom, + ClockwiseWipe_Left, + ClockwiseWipe_TopLeft, + ClockwiseWipe_End }; -static const TransitionStateFunc sPhase2_Ripple_Funcs[] = +static const TransitionStateFunc sRipple_Funcs[] = { - Phase2_Ripple_Func1, - Phase2_Ripple_Func2 + Ripple_Init, + Ripple_Main }; -static const TransitionStateFunc sPhase2_Wave_Funcs[] = +static const TransitionStateFunc sWave_Funcs[] = { - Phase2_Wave_Func1, - Phase2_Wave_Func2, - Phase2_Wave_Func3 + Wave_Init, + Wave_Main, + Wave_End }; -static const TransitionStateFunc sPhase2_Mugshot_Funcs[] = -{ - Phase2_Mugshot_Func1, - Phase2_Mugshot_Func2, - Phase2_Mugshot_Func3, - Phase2_Mugshot_Func4, - Phase2_Mugshot_Func5, - Phase2_Mugshot_Func6, - Phase2_Mugshot_Func7, - Phase2_Mugshot_Func8, - Phase2_Mugshot_Func9, - Phase2_Mugshot_Func10 +static const TransitionStateFunc sMugshot_Funcs[] = +{ + Mugshot_Init, + Mugshot_SetGfx, + Mugshot_ShowBanner, + Mugshot_StartOpponentSlide, + Mugshot_WaitStartPlayerSlide, + Mugshot_WaitPlayerSlide, + Mugshot_GradualWhiteFade, + Mugshot_InitFadeWhiteToBlack, + Mugshot_FadeToBlack, + Mugshot_End }; static const u8 sMugshotsTrainerPicIDsTable[MUGSHOTS_COUNT] = { - [MUGSHOT_SIDNEY] = TRAINER_PIC_ELITE_FOUR_SIDNEY, - [MUGSHOT_PHOEBE] = TRAINER_PIC_ELITE_FOUR_PHOEBE, - [MUGSHOT_GLACIA] = TRAINER_PIC_ELITE_FOUR_GLACIA, - [MUGSHOT_DRAKE] = TRAINER_PIC_ELITE_FOUR_DRAKE, + [MUGSHOT_SIDNEY] = TRAINER_PIC_ELITE_FOUR_SIDNEY, + [MUGSHOT_PHOEBE] = TRAINER_PIC_ELITE_FOUR_PHOEBE, + [MUGSHOT_GLACIA] = TRAINER_PIC_ELITE_FOUR_GLACIA, + [MUGSHOT_DRAKE] = TRAINER_PIC_ELITE_FOUR_DRAKE, [MUGSHOT_CHAMPION] = TRAINER_PIC_CHAMPION_WALLACE, }; static const s16 sMugshotsOpponentRotationScales[MUGSHOTS_COUNT][2] = @@ -531,185 +559,222 @@ static const s16 sMugshotsOpponentRotationScales[MUGSHOTS_COUNT][2] = }; static const s16 sMugshotsOpponentCoords[MUGSHOTS_COUNT][2] = { - [MUGSHOT_SIDNEY] = {0, 0}, - [MUGSHOT_PHOEBE] = {0, 0}, - [MUGSHOT_GLACIA] = {-4, 4}, - [MUGSHOT_DRAKE] = {0, 5}, - [MUGSHOT_CHAMPION] = {-8, 7}, + [MUGSHOT_SIDNEY] = { 0, 0}, + [MUGSHOT_PHOEBE] = { 0, 0}, + [MUGSHOT_GLACIA] = {-4, 4}, + [MUGSHOT_DRAKE] = { 0, 5}, + [MUGSHOT_CHAMPION] = {-8, 7}, }; -static const TransitionSpriteCallback sTrainerPicSpriteCbs[] = +static const TransitionSpriteCallback sMugshotTrainerPicFuncs[] = { - TrainerPicCb_Nothing, - TrainerPicCb_SetSlideOffsets, - TrainerPicCb_Slide1, - TrainerPicCb_Slide2, - TrainerPicCb_Nothing, - TrainerPicCb_Slide3, - TrainerPicCb_Nothing + MugshotTrainerPic_Pause, + MugshotTrainerPic_Init, + MugshotTrainerPic_Slide, + MugshotTrainerPic_SlideSlow, + MugshotTrainerPic_Pause, + MugshotTrainerPic_SlideOffscreen, + MugshotTrainerPic_Pause }; -static const s16 sTrainerPicSlideOffsets1[2] = {12, -12}; -static const s16 sTrainerPicSlideOffsets2[2] = {-1, 1}; +// One element per slide direction. +// Sign of acceleration is opposite speed, so slide decelerates. +static const s16 sTrainerPicSlideSpeeds[2] = {12, -12}; +static const s16 sTrainerPicSlideAccels[2] = {-1, 1}; -static const TransitionStateFunc sPhase2_Slice_Funcs[] = +static const TransitionStateFunc sSlice_Funcs[] = { - Phase2_Slice_Func1, - Phase2_Slice_Func2, - Phase2_Slice_Func3 + Slice_Init, + Slice_Main, + Slice_End }; -static const TransitionStateFunc sPhase2_ShredSplit_Funcs[] = +static const TransitionStateFunc sShredSplit_Funcs[] = { - Phase2_ShredSplit_Func1, - Phase2_ShredSplit_Func2, - Phase2_ShredSplit_Func3, - Phase2_ShredSplit_Func4 + ShredSplit_Init, + ShredSplit_Main, + ShredSplit_BrokenCheck, + ShredSplit_End }; -static const u8 gUnknown_085C8C64[] = {39, 119}; -static const s16 gUnknown_085C8C66[] = {1, -1}; +static const u8 sShredSplit_SectionYCoords[] = {39, DISPLAY_HEIGHT - 41}; +static const s16 sShredSplit_SectionMoveDirs[] = {1, -1}; -static const TransitionStateFunc sPhase2_Blackhole1_Funcs[] = +static const TransitionStateFunc sBlackhole_Funcs[] = { - Phase2_Blackhole_Func1, - Phase2_Blackhole1_Func2, - Phase2_Blackhole1_Func3 + Blackhole_Init, + Blackhole_Vibrate, + Blackhole_GrowEnd }; -static const TransitionStateFunc sPhase2_Blackhole2_Funcs[] = +static const TransitionStateFunc sBlackholePulsate_Funcs[] = { - Phase2_Blackhole_Func1, - Phase2_Blackhole2_Func2 + Blackhole_Init, + BlackholePulsate_Main }; -static const s16 gUnknown_085C8C80[] = {-6, 4}; +// Blackhole rapidly alternates adding these values to the radius, +// resulting in a vibrating shrink/grow effect. +static const s16 sBlackhole_Vibrations[] = {-6, 4}; -static const TransitionStateFunc sPhase2_RectangularSpiral_Funcs[] = +static const TransitionStateFunc sRectangularSpiral_Funcs[] = { - Phase2_RectangularSpiral_Func1, - Phase2_RectangularSpiral_Func2, - Phase2_RectangularSpiral_Func3 + RectangularSpiral_Init, + RectangularSpiral_Main, + RectangularSpiral_End }; -static const s16 gUnknown_085C8C90[] = {1, 27, 275, -1}; -static const s16 gUnknown_085C8C98[] = {2, 486, -1}; -static const s16 gUnknown_085C8C9E[] = {3, 262, -1}; -static const s16 gUnknown_085C8CA4[] = {4, 507, -2}; -static const s16 gUnknown_085C8CAA[] = {1, 213, -1}; -static const s16 gUnknown_085C8CB0[] = {2, 548, -2}; -static const s16 gUnknown_085C8CB6[] = {3, 196, -1}; -static const s16 gUnknown_085C8CBC[] = {4, 573, 309, -1}; -static const s16 gUnknown_085C8CC4[] = {1, 474, -1}; -static const s16 gUnknown_085C8CCA[] = {2, 295, 32, -1}; -static const s16 gUnknown_085C8CD2[] = {3, 58, -1}; -static const s16 gUnknown_085C8CD8[] = {4, 455, -1}; -static const s16 gUnknown_085C8CDE[] = {1, 540, -1}; -static const s16 gUnknown_085C8CE4[] = {2, 229, -1}; -static const s16 gUnknown_085C8CEA[] = {3, 244, 28, -1}; -static const s16 gUnknown_085C8CF2[] = {4, 517, -1}; - -static const s16 *const gUnknown_085C8CF8[] = -{ - gUnknown_085C8C90, - gUnknown_085C8CA4, - gUnknown_085C8C98, - gUnknown_085C8C9E, - gUnknown_085C8CEA, - gUnknown_085C8CE4, - gUnknown_085C8CF2, - gUnknown_085C8CDE +#define SPIRAL_END (-1) +#define SPIRAL_REBOUND (-2) + +// Note that the directions are inverted for the lines originating at the bottom. +// i.e. MOVE_RIGHT is a right move for the top lines and a left move for the inverted bottom lines. +enum { + MOVE_RIGHT = 1, + MOVE_LEFT, + MOVE_UP, + MOVE_DOWN, +}; + +// Offsets of the movement data for spiraling in either direction. +#define SPIRAL_INWARD_START 0 +#define SPIRAL_INWARD_END 3 +#define SPIRAL_OUTWARD_START 4 +#define SPIRAL_OUTWARD_END 7 + +static const s16 sRectangularSpiral_Major_InwardRight[] = {MOVE_RIGHT, 27, 275, SPIRAL_END}; +static const s16 sRectangularSpiral_Major_InwardLeft[] = {MOVE_LEFT, 486, SPIRAL_END}; +static const s16 sRectangularSpiral_Major_InwardUp[] = {MOVE_UP, 262, SPIRAL_END}; +static const s16 sRectangularSpiral_Major_InwardDown[] = {MOVE_DOWN, 507, SPIRAL_REBOUND}; + +static const s16 sRectangularSpiral_Minor_InwardRight[] = {MOVE_RIGHT, 213, SPIRAL_END}; +static const s16 sRectangularSpiral_Minor_InwardLeft[] = {MOVE_LEFT, 548, SPIRAL_REBOUND}; +static const s16 sRectangularSpiral_Minor_InwardUp[] = {MOVE_UP, 196, SPIRAL_END}; +static const s16 sRectangularSpiral_Minor_InwardDown[] = {MOVE_DOWN, 573, 309, SPIRAL_END}; + +static const s16 sRectangularSpiral_Minor_OutwardRight[] = {MOVE_RIGHT, 474, SPIRAL_END}; +static const s16 sRectangularSpiral_Minor_OutwardLeft[] = {MOVE_LEFT, 295, 32, SPIRAL_END}; +static const s16 sRectangularSpiral_Minor_OutwardUp[] = {MOVE_UP, 58, SPIRAL_END}; +static const s16 sRectangularSpiral_Minor_OutwardDown[] = {MOVE_DOWN, 455, SPIRAL_END}; + +static const s16 sRectangularSpiral_Major_OutwardRight[] = {MOVE_RIGHT, 540, SPIRAL_END}; +static const s16 sRectangularSpiral_Major_OutwardLeft[] = {MOVE_LEFT, 229, SPIRAL_END}; +static const s16 sRectangularSpiral_Major_OutwardUp[] = {MOVE_UP, 244, 28, SPIRAL_END}; +static const s16 sRectangularSpiral_Major_OutwardDown[] = {MOVE_DOWN, 517, SPIRAL_END}; + +// Move data for spiral lines starting in the top left / bottom right +static const s16 *const sRectangularSpiral_MoveDataTable_MajorDiagonal[] = +{ + [SPIRAL_INWARD_START] = + sRectangularSpiral_Major_InwardRight, + sRectangularSpiral_Major_InwardDown, + sRectangularSpiral_Major_InwardLeft, + sRectangularSpiral_Major_InwardUp, + + [SPIRAL_OUTWARD_START] = + sRectangularSpiral_Major_OutwardUp, + sRectangularSpiral_Major_OutwardLeft, + sRectangularSpiral_Major_OutwardDown, + sRectangularSpiral_Major_OutwardRight }; -static const s16 *const gUnknown_085C8D18[] = +// Move data for spiral lines starting in the top right / bottom left +static const s16 *const sRectangularSpiral_MoveDataTable_MinorDiagonal[] = { - gUnknown_085C8CBC, - gUnknown_085C8CB0, - gUnknown_085C8CB6, - gUnknown_085C8CAA, - gUnknown_085C8CCA, - gUnknown_085C8CD8, - gUnknown_085C8CC4, - gUnknown_085C8CD2 + [SPIRAL_INWARD_START] = + sRectangularSpiral_Minor_InwardDown, + sRectangularSpiral_Minor_InwardLeft, + sRectangularSpiral_Minor_InwardUp, + sRectangularSpiral_Minor_InwardRight, + + [SPIRAL_OUTWARD_START] = + sRectangularSpiral_Minor_OutwardLeft, + sRectangularSpiral_Minor_OutwardDown, + sRectangularSpiral_Minor_OutwardRight, + sRectangularSpiral_Minor_OutwardUp }; -static const s16 *const *const gUnknown_085C8D38[] = +static const s16 *const *const sRectangularSpiral_MoveDataTables[] = { - gUnknown_085C8CF8, - gUnknown_085C8D18 + sRectangularSpiral_MoveDataTable_MajorDiagonal, + sRectangularSpiral_MoveDataTable_MinorDiagonal }; -static const TransitionStateFunc sPhase2_Groudon_Funcs[] = +static const TransitionStateFunc sGroudon_Funcs[] = { - Phase2_WeatherTrio_Func1, - Phase2_WaitPaletteFade, - Phase2_Groudon_Func3, - Phase2_Groudon_Func4, - Phase2_Groudon_Func5, - Phase2_FramesCountdown, - Phase2_WeatherDuo_Func6, - Phase2_WeatherDuo_Func7 + WeatherTrio_BgFadeBlack, + WeatherTrio_WaitFade, + Groudon_Init, + Groudon_PaletteFlash, + Groudon_PaletteBrighten, + FramesCountdown, + WeatherDuo_FadeOut, + WeatherDuo_End }; -static const TransitionStateFunc sPhase2_Rayquaza_Funcs[] = -{ - Phase2_WeatherTrio_Func1, - Phase2_WaitPaletteFade, - Phase2_Rayquaza_Func3, - Phase2_Rayquaza_Func4, - Phase2_Rayquaza_Func5, - Phase2_Rayquaza_Func6, - Phase2_Rayquaza_Func7, - Phase2_Rayquaza_Func8, - Phase2_Rayquaza_Func9, - Phase2_Blackhole1_Func2, - Phase2_Blackhole1_Func3 +static const TransitionStateFunc sRayquaza_Funcs[] = +{ + WeatherTrio_BgFadeBlack, + WeatherTrio_WaitFade, + Rayquaza_Init, + Rayquaza_SetGfx, + Rayquaza_PaletteFlash, + Rayquaza_FadeToBlack, + Rayquaza_WaitFade, + Rayquaza_SetBlack, + Rayquaza_TriRing, + Blackhole_Vibrate, + Blackhole_GrowEnd }; -static const TransitionStateFunc sPhase2_WhiteFade_Funcs[] = +static const TransitionStateFunc sWhiteBarsFade_Funcs[] = { - Phase2_WhiteFade_Func1, - Phase2_WhiteFade_Func2, - Phase2_WhiteFade_Func3, - Phase2_WhiteFade_Func4, - Phase2_WhiteFade_Func5 + WhiteBarsFade_Init, + WhiteBarsFade_StartBars, + WhiteBarsFade_WaitBars, + WhiteBarsFade_BlendToBlack, + WhiteBarsFade_End }; -static const s16 sUnknown_085C8DA0[] = {0, 20, 15, 40, 10, 25, 35, 5}; +#define NUM_WHITE_BARS 8 +static const s16 sWhiteBarsFade_StartDelays[NUM_WHITE_BARS] = {0, 20, 15, 40, 10, 25, 35, 5}; -static const TransitionStateFunc sPhase2_GridSquares_Funcs[] = +static const TransitionStateFunc sGridSquares_Funcs[] = { - Phase2_GridSquares_Func1, - Phase2_GridSquares_Func2, - Phase2_GridSquares_Func3 + GridSquares_Init, + GridSquares_Main, + GridSquares_End }; -static const TransitionStateFunc sPhase2_Shards_Funcs[] = +static const TransitionStateFunc sAngledWipes_Funcs[] = { - Phase2_Shards_Func1, - Phase2_Shards_Func2, - Phase2_Shards_Func3, - Phase2_Shards_Func4, - Phase2_Shards_Func5 + AngledWipes_Init, + AngledWipes_SetWipeData, + AngledWipes_DoWipe, + AngledWipes_TryEnd, + AngledWipes_StartNext }; -static const s16 sUnknown_085C8DD0[][5] = +#define NUM_ANGLED_WIPES 7 + +static const s16 sAngledWipes_MoveData[NUM_ANGLED_WIPES][5] = { - {56, 0, 0, 160, 0}, - {104, 160, 240, 88, 1}, - {240, 72, 56, 0, 1}, - {0, 32, 144, 160, 0}, - {144, 160, 184, 0, 1}, - {56, 0, 168, 160, 0}, - {168, 160, 48, 0, 1}, +// startX startY endX endY yDirection + {56, 0, 0, DISPLAY_HEIGHT, 0}, + {104, DISPLAY_HEIGHT, DISPLAY_WIDTH, 88, 1}, + {DISPLAY_WIDTH, 72, 56, 0, 1}, + {0, 32, 144, DISPLAY_HEIGHT, 0}, + {144, DISPLAY_HEIGHT, 184, 0, 1}, + {56, 0, 168, DISPLAY_HEIGHT, 0}, + {168, DISPLAY_HEIGHT, 48, 0, 1}, }; -static const s16 sUnknown_085C8E16[] = {8, 4, 2, 1, 1, 1, 0}; +static const s16 sAngledWipes_EndDelays[NUM_ANGLED_WIPES] = {8, 4, 2, 1, 1, 1, 0}; -static const TransitionStateFunc sPhase1_TransitionAll_Funcs[] = +static const TransitionStateFunc sTransitionIntroFuncs[] = { - Phase1_TransitionAll_Func1, - Phase1_TransitionAll_Func2 + TransitionIntro_FadeToGray, + TransitionIntro_FadeFromGray }; static const struct SpriteFrameImage sSpriteImage_Pokeball[] = @@ -749,12 +814,12 @@ static const union AffineAnimCmd *const sSpriteAffineAnimTable_Pokeball[] = static const struct SpriteTemplate sSpriteTemplate_Pokeball = { .tileTag = TAG_NONE, - .paletteTag = FLDEFF_PAL_TAG_POKEBALL, + .paletteTag = FLDEFF_PAL_TAG_POKEBALL_TRAIL, .oam = &gObjectEventBaseOam_32x32, .anims = sSpriteAnimTable_Pokeball, .images = sSpriteImage_Pokeball, .affineAnims = sSpriteAffineAnimTable_Pokeball, - .callback = sub_814713C + .callback = SpriteCB_FldEffPokeballTrail }; static const struct OamData sOam_UnusedBrendanLass = @@ -798,28 +863,28 @@ static const union AnimCmd *const sSpriteAnimTable_UnusedBrendanLass[] = static const struct SpriteTemplate sSpriteTemplate_UnusedBrendan = { .tileTag = TAG_NONE, - .paletteTag = 0x100A, + .paletteTag = PALTAG_UNUSED_MUGSHOT, .oam = &sOam_UnusedBrendanLass, .anims = sSpriteAnimTable_UnusedBrendanLass, .images = sImageTable_UnusedBrendan, .affineAnims = gDummySpriteAffineAnimTable, - .callback = SpriteCb_TrainerPic + .callback = SpriteCB_MugshotTrainerPic }; static const struct SpriteTemplate sSpriteTemplate_UnusedLass = { .tileTag = TAG_NONE, - .paletteTag = 0x100A, + .paletteTag = PALTAG_UNUSED_MUGSHOT, .oam = &sOam_UnusedBrendanLass, .anims = sSpriteAnimTable_UnusedBrendanLass, .images = sImageTable_UnusedLass, .affineAnims = gDummySpriteAffineAnimTable, - .callback = SpriteCb_TrainerPic + .callback = SpriteCB_MugshotTrainerPic }; static const u16 sFieldEffectPal_Pokeball[] = INCBIN_U16("graphics/field_effects/palettes/pokeball.gbapal"); -const struct SpritePalette gSpritePalette_Pokeball = {sFieldEffectPal_Pokeball, FLDEFF_PAL_TAG_POKEBALL}; +const struct SpritePalette gSpritePalette_Pokeball = {sFieldEffectPal_Pokeball, FLDEFF_PAL_TAG_POKEBALL_TRAIL}; static const u16 sMugshotPal_Sidney[] = INCBIN_U16("graphics/battle_transitions/sidney_bg.gbapal"); static const u16 sMugshotPal_Phoebe[] = INCBIN_U16("graphics/battle_transitions/phoebe_bg.gbapal"); @@ -845,59 +910,90 @@ static const u16 *const sPlayerMugshotsPals[GENDER_COUNT] = }; static const u16 sUnusedTrainerPalette[] = INCBIN_U16("graphics/battle_transitions/unused_trainer.gbapal"); -static const struct SpritePalette sSpritePalette_UnusedTrainer = {sUnusedTrainerPalette, 0x100A}; +static const struct SpritePalette sSpritePalette_UnusedTrainer = {sUnusedTrainerPalette, PALTAG_UNUSED_MUGSHOT}; static const u16 sBigPokeball_Tilemap[] = INCBIN_U16("graphics/battle_transitions/big_pokeball_map.bin"); static const u16 sMugshotsTilemap[] = INCBIN_U16("graphics/battle_transitions/elite_four_bg_map.bin"); -static const TransitionStateFunc sPhase2_FrontierLogoWiggle_Funcs[] = +static const TransitionStateFunc sFrontierLogoWiggle_Funcs[] = { - Phase2_FrontierLogoWiggle_Func1, - Phase2_FrontierLogoWiggle_Func2, - Phase2_BigPokeball_Func3, - Phase2_BigPokeball_Func4, - Phase2_BigPokeball_Func5, - Phase2_BigPokeball_Func6 + FrontierLogoWiggle_Init, + FrontierLogoWiggle_SetGfx, + PatternWeave_Blend1, + PatternWeave_Blend2, + PatternWeave_FinishAppear, + PatternWeave_CircularMask }; -static const TransitionStateFunc sPhase2_FrontierLogoWave_Funcs[] = +static const TransitionStateFunc sFrontierLogoWave_Funcs[] = { - Phase2_FrontierLogoWave_Func1, - Phase2_FrontierLogoWave_Func2, - Phase2_FrontierLogoWave_Func3, - Phase2_FrontierLogoWave_Func4 + FrontierLogoWave_Init, + FrontierLogoWave_SetGfx, + FrontierLogoWave_InitScanline, + FrontierLogoWave_Main }; -static const TransitionStateFunc sPhase2_FrontierSquares_Funcs[] = +static const TransitionStateFunc sFrontierSquares_Funcs[] = { - Phase2_FrontierSquares_Func1, - Phase2_FrontierSquares_Func2, - Phase2_FrontierSquares_Func3, - Phase2_FrontierSquares_End + FrontierSquares_Init, + FrontierSquares_Draw, + FrontierSquares_Shrink, + FrontierSquares_End }; -static const TransitionStateFunc sPhase2_FrontierSquaresSpiral_Funcs[] = +static const TransitionStateFunc sFrontierSquaresSpiral_Funcs[] = { - Phase2_FrontierSquaresSpiral_Func1, - Phase2_FrontierSquaresSpiral_Func2, - Phase2_FrontierSquaresSpiral_Func3, - Phase2_FrontierSquaresSpiral_Func4, - Phase2_FrontierSquares_End + FrontierSquaresSpiral_Init, + FrontierSquaresSpiral_Outward, + FrontierSquaresSpiral_SetBlack, + FrontierSquaresSpiral_Inward, + FrontierSquares_End }; -static const TransitionStateFunc sPhase2_FrontierSquaresScroll_Funcs[] = +static const TransitionStateFunc sFrontierSquaresScroll_Funcs[] = { - Phase2_FrontierSquaresScroll_Func1, - Phase2_FrontierSquaresScroll_Func2, - Phase2_FrontierSquaresScroll_Func3, - Phase2_FrontierSquaresScroll_Func4, - Phase2_FrontierSquaresScroll_Func5 + FrontierSquaresScroll_Init, + FrontierSquaresScroll_Draw, + FrontierSquaresScroll_SetBlack, + FrontierSquaresScroll_Erase, + FrontierSquaresScroll_End }; -static const u8 gUnknown_085C9A30[] = {0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x1b, 0x14, 0x0d, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x07, 0x0e, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x13, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x0f, 0x10, 0x11, 0x12}; -static const u8 gUnknown_085C9A53[] = {0x00, 0x10, 0x29, 0x16, 0x2c, 0x02, 0x2b, 0x15, 0x2e, 0x1b, 0x09, 0x30, 0x26, 0x05, 0x39, 0x3b, 0x0c, 0x3f, 0x23, 0x1c, 0x0a, 0x35, 0x07, 0x31, 0x27, 0x17, 0x37, 0x01, 0x3e, 0x11, 0x3d, 0x1e, 0x06, 0x22, 0x0f, 0x33, 0x20, 0x3a, 0x0d, 0x2d, 0x25, 0x34, 0x0b, 0x18, 0x3c, 0x13, 0x38, 0x21, 0x1d, 0x32, 0x28, 0x36, 0x0e, 0x03, 0x2f, 0x14, 0x12, 0x19, 0x04, 0x24, 0x1a, 0x2a, 0x1f, 0x08, 0x00}; +#define SQUARE_SIZE 4 +#define MARGIN_SIZE 1 // Squares do not fit evenly across the width, so there is a margin on either side. +#define NUM_SQUARES_PER_ROW ((DISPLAY_WIDTH - (MARGIN_SIZE * 8 * 2)) / (SQUARE_SIZE * 8)) +#define NUM_SQUARES_PER_COL (DISPLAY_HEIGHT / (SQUARE_SIZE * 8)) +#define NUM_SQUARES (NUM_SQUARES_PER_ROW * NUM_SQUARES_PER_COL) + +// The order in which the squares should appear/disappear to create +// the spiral effect. Spiraling inward starts with the first element, +// and spiraling outward starts with the last. The positions are the +// squares numbered left-to-right top-to-bottom. +static const u8 sFrontierSquaresSpiral_Positions[NUM_SQUARES] = { + 28, 29, 30, 31, 32, 33, 34, + 27, 20, 13, 6, 5, 4, 3, + 2, 1, 0, 7, 14, 21, 22, + 23, 24, 25, 26, 19, 12, 11, + 10, 9, 8, 15, 16, 17, 18 +}; + +// In the scrolling version the squares appear/disappear in a "random" order +// dictated by the list below. +static const u8 sFrontierSquaresScroll_Positions[] = { + 0, 16, 41, 22, 44, 2, 43, 21, + 46, 27, 9, 48, 38, 5, 57, 59, + 12, 63, 35, 28, 10, 53, 7, 49, + 39, 23, 55, 1, 62, 17, 61, 30, + 6, 34, 15, 51, 32, 58, 13, 45, + 37, 52, 11, 24, 60, 19, 56, 33, + 29, 50, 40, 54, 14, 3, 47, 20, + 18, 25, 4, 36, 26, 42, 31, 8 +}; + +//--------------------------- +// Main transition functions +//--------------------------- -// code static void CB2_TestBattleTransition(void) { switch (sTestingTransitionState) @@ -921,7 +1017,8 @@ static void CB2_TestBattleTransition(void) UpdatePaletteFade(); } -void TestBattleTransition(u8 transitionId) +// Unused +static void TestBattleTransition(u8 transitionId) { sTestingTransitionId = transitionId; SetMainCallback2(CB2_TestBattleTransition); @@ -938,20 +1035,17 @@ void BattleTransition_Start(u8 transitionId) LaunchBattleTransitionTask(transitionId); } -// in all tasks data[0] is reserved for the state -#define tState data[0] - // main task that launches sub-tasks for phase1 and phase2 #define tTransitionId data[1] #define tTransitionDone data[15] bool8 IsBattleTransitionDone(void) { - u8 taskId = FindTaskIdByFunc(Task_BattleTransitionMain); + u8 taskId = FindTaskIdByFunc(Task_BattleTransition); if (gTasks[taskId].tTransitionDone) { DestroyTask(taskId); - FREE_AND_SET_NULL(sTransitionStructPtr); + FREE_AND_SET_NULL(sTransitionData); return TRUE; } else @@ -962,23 +1056,23 @@ bool8 IsBattleTransitionDone(void) static void LaunchBattleTransitionTask(u8 transitionId) { - u8 taskId = CreateTask(Task_BattleTransitionMain, 2); + u8 taskId = CreateTask(Task_BattleTransition, 2); gTasks[taskId].tTransitionId = transitionId; - sTransitionStructPtr = AllocZeroed(sizeof(*sTransitionStructPtr)); + sTransitionData = AllocZeroed(sizeof(*sTransitionData)); } -static void Task_BattleTransitionMain(u8 taskId) +static void Task_BattleTransition(u8 taskId) { - while (sMainTransitionPhases[gTasks[taskId].tState](&gTasks[taskId])); + while (sTaskHandlers[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Transition_Phase1(struct Task *task) +static bool8 Transition_StartIntro(struct Task *task) { SetWeatherScreenFadeOut(); - CpuCopy32(gPlttBufferFaded, gPlttBufferUnfaded, 0x400); - if (sPhase1_Tasks[task->tTransitionId] != NULL) + CpuCopy32(gPlttBufferFaded, gPlttBufferUnfaded, sizeof(gPlttBufferUnfaded)); + if (sTasks_Intro[task->tTransitionId] != NULL) { - CreateTask(sPhase1_Tasks[task->tTransitionId], 4); + CreateTask(sTasks_Intro[task->tTransitionId], 4); task->tState++; return FALSE; } @@ -989,9 +1083,9 @@ static bool8 Transition_Phase1(struct Task *task) } } -static bool8 Transition_WaitForPhase1(struct Task *task) +static bool8 Transition_WaitForIntro(struct Task *task) { - if (FindTaskIdByFunc(sPhase1_Tasks[task->tTransitionId]) == TASK_NONE) + if (FindTaskIdByFunc(sTasks_Intro[task->tTransitionId]) == TASK_NONE) { task->tState++; return TRUE; @@ -1002,17 +1096,17 @@ static bool8 Transition_WaitForPhase1(struct Task *task) } } -static bool8 Transition_Phase2(struct Task *task) +static bool8 Transition_StartMain(struct Task *task) { - CreateTask(sPhase2_Tasks[task->tTransitionId], 0); + CreateTask(sTasks_Main[task->tTransitionId], 0); task->tState++; return FALSE; } -static bool8 Transition_WaitForPhase2(struct Task *task) +static bool8 Transition_WaitForMain(struct Task *task) { task->tTransitionDone = FALSE; - if (FindTaskIdByFunc(sPhase2_Tasks[task->tTransitionId]) == TASK_NONE) + if (FindTaskIdByFunc(sTasks_Main[task->tTransitionId]) == TASK_NONE) task->tTransitionDone = TRUE; return FALSE; } @@ -1020,38 +1114,32 @@ static bool8 Transition_WaitForPhase2(struct Task *task) #undef tTransitionId #undef tTransitionDone -static void Phase1Task_TransitionAll(u8 taskId) +static void Task_Intro(u8 taskId) { if (gTasks[taskId].tState == 0) { gTasks[taskId].tState++; - CreatePhase1Task(0, 0, 3, 2, 2); // creates a sub-task for this sub-task + CreateIntroTask(0, 0, 3, 2, 2); } - else if (IsPhase1Done()) + else if (IsIntroTaskDone()) { DestroyTask(taskId); } } -// sub-task for phase2 -#define tData1 data[1] -#define tData2 data[2] -#define tData3 data[3] -#define tData4 data[4] -#define tData5 data[5] -#define tData6 data[6] -#define tFuncState data[7] -#define tFrames data[8] -#define tOpponentSpriteId data[13] -#define tPlayerSpriteId data[14] -#define tMugshotId data[15] +//-------------------- +// B_TRANSITION_BLUR +//-------------------- -static void Phase2Task_Blur(u8 taskId) +#define tDelay data[1] +#define tCounter data[2] + +static void Task_Blur(u8 taskId) { - while (sPhase2_Blur_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sBlur_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Blur_Func1(struct Task *task) +static bool8 Blur_Init(struct Task *task) { SetGpuReg(REG_OFFSET_MOSAIC, 0); SetGpuRegBits(REG_OFFSET_BG1CNT, BGCNT_MOSAIC); @@ -1061,48 +1149,58 @@ static bool8 Phase2_Blur_Func1(struct Task *task) return TRUE; } -static bool8 Phase2_Blur_Func2(struct Task *task) +static bool8 Blur_Main(struct Task *task) { - if (task->tData1 != 0) + if (task->tDelay != 0) { - task->tData1--; + task->tDelay--; } else { - task->tData1 = 4; - if (++task->tData2 == 10) - BeginNormalPaletteFade(PALETTES_ALL, -1, 0, 0x10, RGB_BLACK); - SetGpuReg(REG_OFFSET_MOSAIC, (task->tData2 & 15) * 17); - if (task->tData2 > 14) + task->tDelay = 4; + if (++task->tCounter == 10) + BeginNormalPaletteFade(PALETTES_ALL, -1, 0, 16, RGB_BLACK); + SetGpuReg(REG_OFFSET_MOSAIC, (task->tCounter & 15) * 17); + if (task->tCounter > 14) task->tState++; } return FALSE; } -static bool8 Phase2_Blur_Func3(struct Task *task) +static bool8 Blur_End(struct Task *task) { if (!gPaletteFade.active) { - u8 taskId = FindTaskIdByFunc(Phase2Task_Blur); + u8 taskId = FindTaskIdByFunc(Task_Blur); DestroyTask(taskId); } return FALSE; } -static void Phase2Task_Swirl(u8 taskId) +#undef tDelay +#undef tCounter + +//-------------------- +// B_TRANSITION_SWIRL +//-------------------- + +#define tSinIndex data[1] +#define tAmplitude data[2] + +static void Task_Swirl(u8 taskId) { - while (sPhase2_Swirl_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sSwirl_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Swirl_Func1(struct Task *task) +static bool8 Swirl_Init(struct Task *task) { - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - BeginNormalPaletteFade(PALETTES_ALL, 4, 0, 0x10, RGB_BLACK); - sub_8149F98(gScanlineEffectRegBuffers[1], sTransitionStructPtr->field_14, 0, 2, 0, 160); + BeginNormalPaletteFade(PALETTES_ALL, 4, 0, 16, RGB_BLACK); + SetSinWave(gScanlineEffectRegBuffers[1], sTransitionData->cameraX, 0, 2, 0, DISPLAY_HEIGHT); - SetVBlankCallback(VBlankCB_Phase2_Swirl); - SetHBlankCallback(HBlankCB_Phase2_Swirl); + SetVBlankCallback(VBlankCB_Swirl); + SetHBlankCallback(HBlankCB_Swirl); EnableInterrupts(INTR_FLAG_VBLANK | INTR_FLAG_HBLANK); @@ -1110,32 +1208,32 @@ static bool8 Phase2_Swirl_Func1(struct Task *task) return FALSE; } -static bool8 Phase2_Swirl_Func2(struct Task *task) +static bool8 Swirl_End(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - task->tData1 += 4; - task->tData2 += 8; + sTransitionData->VBlank_DMA = FALSE; + task->tSinIndex += 4; + task->tAmplitude += 8; - sub_8149F98(gScanlineEffectRegBuffers[0], sTransitionStructPtr->field_14, task->tData1, 2, task->tData2, 160); + SetSinWave(gScanlineEffectRegBuffers[0], sTransitionData->cameraX, task->tSinIndex, 2, task->tAmplitude, DISPLAY_HEIGHT); if (!gPaletteFade.active) { - u8 taskId = FindTaskIdByFunc(Phase2Task_Swirl); + u8 taskId = FindTaskIdByFunc(Task_Swirl); DestroyTask(taskId); } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static void VBlankCB_Phase2_Swirl(void) +static void VBlankCB_Swirl(void) { VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); } -static void HBlankCB_Phase2_Swirl(void) +static void HBlankCB_Swirl(void) { u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1HOFS = var; @@ -1143,21 +1241,31 @@ static void HBlankCB_Phase2_Swirl(void) REG_BG3HOFS = var; } -static void Phase2Task_Shuffle(u8 taskId) +#undef tSinIndex +#undef tAmplitude + +//---------------------- +// B_TRANSITION_SHUFFLE +//---------------------- + +#define tSinVal data[1] +#define tAmplitude data[2] + +static void Task_Shuffle(u8 taskId) { - while (sPhase2_Shuffle_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sShuffle_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Shuffle_Func1(struct Task *task) +static bool8 Shuffle_Init(struct Task *task) { - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - BeginNormalPaletteFade(PALETTES_ALL, 4, 0, 0x10, RGB_BLACK); - memset(gScanlineEffectRegBuffers[1], sTransitionStructPtr->field_16, 0x140); + BeginNormalPaletteFade(PALETTES_ALL, 4, 0, 16, RGB_BLACK); + memset(gScanlineEffectRegBuffers[1], sTransitionData->cameraY, DISPLAY_HEIGHT * 2); - SetVBlankCallback(VBlankCB_Phase2_Shuffle); - SetHBlankCallback(HBlankCB_Phase2_Shuffle); + SetVBlankCallback(VBlankCB_Shuffle); + SetHBlankCallback(HBlankCB_Shuffle); EnableInterrupts(INTR_FLAG_VBLANK | INTR_FLAG_HBLANK); @@ -1165,38 +1273,38 @@ static bool8 Phase2_Shuffle_Func1(struct Task *task) return FALSE; } -static bool8 Phase2_Shuffle_Func2(struct Task *task) +static bool8 Shuffle_End(struct Task *task) { u8 i; - u16 r3, r4; + u16 amplitude, sinVal; - sTransitionStructPtr->VBlank_DMA = FALSE; - r4 = task->tData1; - r3 = task->tData2 >> 8; - task->tData1 += 4224; - task->tData2 += 384; + sTransitionData->VBlank_DMA = FALSE; + sinVal = task->tSinVal; + amplitude = task->tAmplitude >> 8; + task->tSinVal += 4224; + task->tAmplitude += 384; - for (i = 0; i < 160; i++, r4 += 4224) + for (i = 0; i < DISPLAY_HEIGHT; i++, sinVal += 4224) { - u16 var = r4 / 256; - gScanlineEffectRegBuffers[0][i] = sTransitionStructPtr->field_16 + Sin(var, r3); + u16 sinIndex = sinVal / 256; + gScanlineEffectRegBuffers[0][i] = sTransitionData->cameraY + Sin(sinIndex, amplitude); } if (!gPaletteFade.active) - DestroyTask(FindTaskIdByFunc(Phase2Task_Shuffle)); + DestroyTask(FindTaskIdByFunc(Task_Shuffle)); - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static void VBlankCB_Phase2_Shuffle(void) +static void VBlankCB_Shuffle(void) { VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); } -static void HBlankCB_Phase2_Shuffle(void) +static void HBlankCB_Shuffle(void) { u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1VOFS = var; @@ -1204,221 +1312,240 @@ static void HBlankCB_Phase2_Shuffle(void) REG_BG3VOFS = var; } -static void Phase2Task_BigPokeball(u8 taskId) +#undef tSinVal +#undef tAmplitude + +//------------------------------------------------------------------------ +// B_TRANSITION_BIG_POKEBALL, B_TRANSITION_AQUA, B_TRANSITION_MAGMA, +// B_TRANSITION_REGICE, B_TRANSITION_REGISTEEL, B_TRANSITION_REGIROCK +// and B_TRANSITION_KYOGRE. +// +// With the exception of B_TRANSITION_KYOGRE, all of the above transitions +// use the same weave effect (see the PatternWeave functions). +// Unclear why Kyogre's was grouped here and not with Groudon/Rayquaza's. +//------------------------------------------------------------------------ + +#define tBlendTarget1 data[1] +#define tBlendTarget2 data[2] +#define tBlendDelay data[3] + +// Data 1-3 change purpose for PatternWeave_CircularMask +#define tRadius data[1] +#define tRadiusDelta data[2] +#define tVBlankSet data[3] + +#define tSinIndex data[4] +#define tAmplitude data[5] +#define tEndDelay data[8] + +static void Task_BigPokeball(u8 taskId) { - while (sPhase2_BigPokeball_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sBigPokeball_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Aqua(u8 taskId) +static void Task_Aqua(u8 taskId) { - while (sPhase2_Aqua_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sAqua_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Magma(u8 taskId) +static void Task_Magma(u8 taskId) { - while (sPhase2_Magma_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sMagma_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Regice(u8 taskId) +static void Task_Regice(u8 taskId) { - while (sPhase2_Regice_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sRegice_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Registeel(u8 taskId) +static void Task_Registeel(u8 taskId) { - while (sPhase2_Registeel_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sRegisteel_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Regirock(u8 taskId) +static void Task_Regirock(u8 taskId) { - while (sPhase2_Regirock_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sRegirock_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Kyogre(u8 taskId) +static void Task_Kyogre(u8 taskId) { - while (sPhase2_Kyogre_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sKyogre_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void sub_814669C(struct Task *task) +static void InitPatternWeaveTransition(struct Task *task) { s32 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - task->tData1 = 16; - task->tData2 = 0; - task->tData4 = 0; - task->tData5 = 0x4000; - sTransitionStructPtr->WININ = WININ_WIN0_ALL; - sTransitionStructPtr->WINOUT = 0; - sTransitionStructPtr->WIN0H = DISPLAY_WIDTH; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; - sTransitionStructPtr->BLDCNT = BLDCNT_TGT1_BG0 | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL; - sTransitionStructPtr->BLDALPHA = BLDALPHA_BLEND(task->tData2, task->tData1); - - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[1][i] = 240; - } + task->tBlendTarget1 = 16; + task->tBlendTarget2 = 0; + task->tSinIndex = 0; + task->tAmplitude = 0x4000; + sTransitionData->WININ = WININ_WIN0_ALL; + sTransitionData->WINOUT = 0; + sTransitionData->WIN0H = DISPLAY_WIDTH; + sTransitionData->WIN0V = DISPLAY_HEIGHT; + sTransitionData->BLDCNT = BLDCNT_TGT1_BG0 | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL; + sTransitionData->BLDALPHA = BLDALPHA_BLEND(task->tBlendTarget2, task->tBlendTarget1); + + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[1][i] = DISPLAY_WIDTH; - SetVBlankCallback(VBlankCB0_Phase2_BigPokeball); + SetVBlankCallback(VBlankCB_PatternWeave); } -static bool8 Phase2_Aqua_Func1(struct Task *task) +static bool8 Aqua_Init(struct Task *task) { u16 *tilemap, *tileset; - task->tFrames = 60; - sub_814669C(task); + task->tEndDelay = 60; + InitPatternWeaveTransition(task); GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); LZ77UnCompVram(sTeamAqua_Tileset, tileset); - LoadPalette(sEvilTeam_Palette, 0xF0, 0x20); + LoadPalette(sEvilTeam_Palette, 0xF0, sizeof(sEvilTeam_Palette)); task->tState++; return FALSE; } -static bool8 Phase2_Magma_Func1(struct Task *task) +static bool8 Magma_Init(struct Task *task) { u16 *tilemap, *tileset; - task->tFrames = 60; - sub_814669C(task); + task->tEndDelay = 60; + InitPatternWeaveTransition(task); GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); LZ77UnCompVram(sTeamMagma_Tileset, tileset); - LoadPalette(sEvilTeam_Palette, 0xF0, 0x20); + LoadPalette(sEvilTeam_Palette, 0xF0, sizeof(sEvilTeam_Palette)); task->tState++; return FALSE; } -static bool8 Phase2_Regi_Func1(struct Task *task) +static bool8 Regi_Init(struct Task *task) { u16 *tilemap, *tileset; - task->tFrames = 60; - sub_814669C(task); + task->tEndDelay = 60; + InitPatternWeaveTransition(task); GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); CpuCopy16(sRegis_Tileset, tileset, 0x2000); task->tState++; return FALSE; } -static bool8 Phase2_BigPokeball_Func1(struct Task *task) +static bool8 BigPokeball_Init(struct Task *task) { u16 *tilemap, *tileset; - sub_814669C(task); + InitPatternWeaveTransition(task); GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); - CpuCopy16(sBigPokeball_Tileset, tileset, 0x580); - LoadPalette(sFieldEffectPal_Pokeball, 0xF0, 0x20); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); + CpuCopy16(sBigPokeball_Tileset, tileset, sizeof(sBigPokeball_Tileset)); + LoadPalette(sFieldEffectPal_Pokeball, 0xF0, sizeof(sFieldEffectPal_Pokeball)); task->tState++; return FALSE; } -#define SOME_VRAM_STORE(ptr, posY, posX, toStore) \ -{ \ - u32 index = (posY) * 32 + posX; \ - ptr[index] = toStore; \ -} - -static bool8 Phase2_BigPokeball_Func2(struct Task *task) +static bool8 BigPokeball_SetGfx(struct Task *task) { s16 i, j; u16 *tilemap, *tileset; - const u16 *BigPokeballMap; + const u16 *bigPokeballMap; GetBg0TilesDst(&tilemap, &tileset); - BigPokeballMap = sBigPokeball_Tilemap; + bigPokeballMap = sBigPokeball_Tilemap; for (i = 0; i < 20; i++) { - for (j = 0; j < 30; j++, BigPokeballMap++) - { - SOME_VRAM_STORE(tilemap, i, j, *BigPokeballMap | 0xF000); - } + for (j = 0; j < 30; j++, bigPokeballMap++) + SET_TILE(tilemap, i, j, *bigPokeballMap); } - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5, 160); + + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return TRUE; } -static bool8 Phase2_Aqua_Func2(struct Task *task) +static bool8 Aqua_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); LZ77UnCompVram(sTeamAqua_Tilemap, tilemap); - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return FALSE; } -static bool8 Phase2_Magma_Func2(struct Task *task) +static bool8 Magma_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); LZ77UnCompVram(sTeamMagma_Tilemap, tilemap); - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return FALSE; } -static bool8 Phase2_Regice_Func2(struct Task *task) +static bool8 Regice_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - LoadPalette(sRegice_Palette, 0xF0, 0x20); + LoadPalette(sRegice_Palette, 0xF0, sizeof(sRegice_Palette)); CpuCopy16(sRegice_Tilemap, tilemap, 0x500); - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return FALSE; } -static bool8 Phase2_Registeel_Func2(struct Task *task) +static bool8 Registeel_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - LoadPalette(sRegisteel_Palette, 0xF0, 0x20); + LoadPalette(sRegisteel_Palette, 0xF0, sizeof(sRegisteel_Palette)); CpuCopy16(sRegisteel_Tilemap, tilemap, 0x500); - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return FALSE; } -static bool8 Phase2_Regirock_Func2(struct Task *task) +static bool8 Regirock_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - LoadPalette(sRegirock_Palette, 0xF0, 0x20); + LoadPalette(sRegirock_Palette, 0xF0, sizeof(sRegirock_Palette)); CpuCopy16(sRegirock_Tilemap, tilemap, 0x500); - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return FALSE; } -static bool8 Phase2_Kyogre_Func3(struct Task *task) +#define tTimer data[1] + +static bool8 Kyogre_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); LZ77UnCompVram(sKyogre_Tileset, tileset); LZ77UnCompVram(sKyogre_Tilemap, tilemap); @@ -1426,48 +1553,48 @@ static bool8 Phase2_Kyogre_Func3(struct Task *task) return FALSE; } -static bool8 Phase2_Kyogre_Func4(struct Task *task) +static bool8 Kyogre_PaletteFlash(struct Task *task) { - if (task->tData1 % 3 == 0) + if (task->tTimer % 3 == 0) { - u16 var = task->tData1 % 30; - var /= 3; - LoadPalette(sKyogre1_Palette + (var * 16), 0xF0, 0x20); + u16 offset = task->tTimer % 30; + offset /= 3; + LoadPalette(&sKyogre1_Palette[offset * 16], 0xF0, 0x20); } - if (++task->tData1 > 58) + if (++task->tTimer > 58) { task->tState++; - task->tData1 = 0; + task->tTimer = 0; } return FALSE; } -static bool8 Phase2_Kyogre_Func5(struct Task *task) +static bool8 Kyogre_PaletteBrighten(struct Task *task) { - if (task->tData1 % 5 == 0) + if (task->tTimer % 5 == 0) { - s16 var = task->tData1 / 5; - LoadPalette(sKyogre2_Palette + (var * 16), 0xF0, 0x20); + s16 offset = task->tTimer / 5; + LoadPalette(&sKyogre2_Palette[offset * 16], 0xF0, 0x20); } - if (++task->tData1 > 68) + if (++task->tTimer > 68) { task->tState++; - task->tData1 = 0; - task->tFrames = 30; + task->tTimer = 0; + task->tEndDelay = 30; } return FALSE; } -static bool8 Phase2_WeatherDuo_Func6(struct Task *task) +static bool8 WeatherDuo_FadeOut(struct Task *task) { - BeginNormalPaletteFade(PALETTES_OBJECTS | 0x8000, 1, 0, 0x10, RGB_BLACK); + BeginNormalPaletteFade(PALETTES_OBJECTS | (1 << 15), 1, 0, 16, RGB_BLACK); task->tState++; return FALSE; } -static bool8 Phase2_WeatherDuo_Func7(struct Task *task) +static bool8 WeatherDuo_End(struct Task *task) { if (!gPaletteFade.active) { @@ -1478,100 +1605,106 @@ static bool8 Phase2_WeatherDuo_Func7(struct Task *task) return FALSE; } -static bool8 Phase2_BigPokeball_Func3(struct Task *task) +#undef tTimer + +// The PatternWeave_ functions are used by several different transitions. +// They create an effect where a pattern/image (such as the Magma emblem) is +// formed by a shimmering weave effect. +static bool8 PatternWeave_Blend1(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - if (task->tData3 == 0 || --task->tData3 == 0) + sTransitionData->VBlank_DMA = FALSE; + if (task->tBlendDelay == 0 || --task->tBlendDelay == 0) { - task->tData2++; - task->tData3 = 2; + task->tBlendTarget2++; + task->tBlendDelay = 2; } - sTransitionStructPtr->BLDALPHA = BLDALPHA_BLEND(task->tData2, task->tData1); - if (task->tData2 > 15) + sTransitionData->BLDALPHA = BLDALPHA_BLEND(task->tBlendTarget2, task->tBlendTarget1); + if (task->tBlendTarget2 > 15) task->tState++; - task->tData4 += 8; - task->tData5 -= 256; + task->tSinIndex += 8; + task->tAmplitude -= 256; - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5 >> 8, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude >> 8, DISPLAY_HEIGHT); - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_BigPokeball_Func4(struct Task *task) +static bool8 PatternWeave_Blend2(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - if (task->tData3 == 0 || --task->tData3 == 0) + sTransitionData->VBlank_DMA = FALSE; + if (task->tBlendDelay == 0 || --task->tBlendDelay == 0) { - task->tData1--; - task->tData3 = 2; + task->tBlendTarget1--; + task->tBlendDelay = 2; } - sTransitionStructPtr->BLDALPHA = BLDALPHA_BLEND(task->tData2, task->tData1); - if (task->tData1 == 0) + sTransitionData->BLDALPHA = BLDALPHA_BLEND(task->tBlendTarget2, task->tBlendTarget1); + if (task->tBlendTarget1 == 0) task->tState++; - task->tData4 += 8; - task->tData5 -= 256; + task->tSinIndex += 8; + task->tAmplitude -= 256; - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5 >> 8, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude >> 8, DISPLAY_HEIGHT); - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_BigPokeball_Func5(struct Task *task) +static bool8 PatternWeave_FinishAppear(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - task->tData4 += 8; - task->tData5 -= 256; + sTransitionData->VBlank_DMA = FALSE; + task->tSinIndex += 8; + task->tAmplitude -= 256; - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 132, task->tData5 >> 8, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude >> 8, DISPLAY_HEIGHT); - if (task->tData5 <= 0) + if (task->tAmplitude <= 0) { task->tState++; - task->tData1 = 160; - task->tData2 = 256; - task->tData3 = 0; + task->tRadius = DISPLAY_HEIGHT; + task->tRadiusDelta = 1 << 8; + task->tVBlankSet = FALSE; } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_FramesCountdown(struct Task *task) +static bool8 FramesCountdown(struct Task *task) { - if (--task->tFrames == 0) + if (--task->tEndDelay == 0) task->tState++; return FALSE; } -static bool8 Phase2_WeatherTrio_Func1(struct Task *task) +static bool8 WeatherTrio_BgFadeBlack(struct Task *task) { - BeginNormalPaletteFade(PALETTES_BG, 1, 0, 0x10, RGB_BLACK); + BeginNormalPaletteFade(PALETTES_BG, 1, 0, 16, RGB_BLACK); task->tState++; return FALSE; } -static bool8 Phase2_WaitPaletteFade(struct Task *task) +static bool8 WeatherTrio_WaitFade(struct Task *task) { if (!gPaletteFade.active) task->tState++; return FALSE; } -static bool8 Phase2_BigPokeball_Func6(struct Task *task) +// Do a shrinking circular mask to go to a black screen after the pattern appears. +static bool8 PatternWeave_CircularMask(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - if (task->tData2 < 1024) - task->tData2 += 128; - if (task->tData1 != 0) + sTransitionData->VBlank_DMA = FALSE; + if (task->tRadiusDelta < (4 << 8)) + task->tRadiusDelta += 128; // 256 is 1 unit of speed. Speed up every other frame (128 / 256) + if (task->tRadius != 0) { - task->tData1 -= (task->tData2 >> 8); - if (task->tData1 < 0) - task->tData1 = 0; + task->tRadius -= task->tRadiusDelta >> 8; + if (task->tRadius < 0) + task->tRadius = 0; } - sub_814A014(gScanlineEffectRegBuffers[0], 120, 80, task->tData1); - if (task->tData1 == 0) + SetCircularMask(gScanlineEffectRegBuffers[0], DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, task->tRadius); + if (task->tRadius == 0) { SetVBlankCallback(NULL); DmaStop(0); @@ -1580,357 +1713,382 @@ static bool8 Phase2_BigPokeball_Func6(struct Task *task) } else { - if (task->tData3 == 0) + if (!task->tVBlankSet) { - task->tData3++; - SetVBlankCallback(VBlankCB1_Phase2_BigPokeball); + task->tVBlankSet++; + SetVBlankCallback(VBlankCB_CircularMask); } - - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; } - return FALSE; } -static void Transition_BigPokeball_Vblank(void) +static void VBlankCB_SetWinAndBlend(void) { DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; - REG_BLDCNT = sTransitionStructPtr->BLDCNT; - REG_BLDALPHA = sTransitionStructPtr->BLDALPHA; + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; + REG_BLDCNT = sTransitionData->BLDCNT; + REG_BLDALPHA = sTransitionData->BLDALPHA; } -static void VBlankCB0_Phase2_BigPokeball(void) +static void VBlankCB_PatternWeave(void) { - Transition_BigPokeball_Vblank(); - DmaSet(0, gScanlineEffectRegBuffers[1], ®_BG0HOFS, 0xA2400001); + VBlankCB_SetWinAndBlend(); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_BG0HOFS, B_TRANS_DMA_FLAGS); } -static void VBlankCB1_Phase2_BigPokeball(void) +static void VBlankCB_CircularMask(void) { - Transition_BigPokeball_Vblank(); - DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); + VBlankCB_SetWinAndBlend(); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, B_TRANS_DMA_FLAGS); } -static void Phase2Task_PokeballsTrail(u8 taskId) +#undef tAmplitude +#undef tSinIndex +#undef tBlendTarget1 +#undef tBlendTarget2 +#undef tRadius +#undef tRadiusDelta +#undef tVBlankSet + +//------------------------------ +// B_TRANSITION_POKEBALLS_TRAIL +//------------------------------ + +#define sSide data[0] +#define sDelay data[1] +#define sPrevX data[2] + +static void Task_PokeballsTrail(u8 taskId) { - while (sPhase2_PokeballsTrail_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sPokeballsTrail_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_PokeballsTrail_Func1(struct Task *task) +static bool8 PokeballsTrail_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); CpuSet(sPokeballTrail_Tileset, tileset, 0x20); - CpuFill32(0, tilemap, 0x800); - LoadPalette(sFieldEffectPal_Pokeball, 0xF0, 0x20); + CpuFill32(0, tilemap, BG_SCREEN_SIZE); + LoadPalette(sFieldEffectPal_Pokeball, 0xF0, sizeof(sFieldEffectPal_Pokeball)); task->tState++; return FALSE; } -static bool8 Phase2_PokeballsTrail_Func2(struct Task *task) +static bool8 PokeballsTrail_Main(struct Task *task) { s16 i; - s16 rand; - s16 arr0[ARRAY_COUNT(sUnknown_085C8B88)]; - s16 arr1[ARRAY_COUNT(sUnknown_085C8B8C)]; - - memcpy(arr0, sUnknown_085C8B88, sizeof(sUnknown_085C8B88)); - memcpy(arr1, sUnknown_085C8B8C, sizeof(sUnknown_085C8B8C)); - rand = Random() & 1; - for (i = 0; i <= 4; i++, rand ^= 1) + s16 side; + s16 startX[ARRAY_COUNT(sPokeballsTrail_StartXCoords)]; + s16 delays[ARRAY_COUNT(sPokeballsTrail_Delays)]; + memcpy(startX, sPokeballsTrail_StartXCoords, sizeof(sPokeballsTrail_StartXCoords)); + memcpy(delays, sPokeballsTrail_Delays, sizeof(sPokeballsTrail_Delays)); + + // Randomly pick which side the first ball should start on. + // The side is then flipped for each subsequent ball. + side = Random() & 1; + for (i = 0; i < NUM_POKEBALL_TRAILS; i++, side ^= 1) { - gFieldEffectArguments[0] = arr0[rand]; // x - gFieldEffectArguments[1] = (i * 32) + 16; // y - gFieldEffectArguments[2] = rand; - gFieldEffectArguments[3] = arr1[i]; - FieldEffectStart(FLDEFF_POKEBALL); + gFieldEffectArguments[0] = startX[side]; // x + gFieldEffectArguments[1] = (i * 32) + 16; // y + gFieldEffectArguments[2] = side; + gFieldEffectArguments[3] = delays[i]; + FieldEffectStart(FLDEFF_POKEBALL_TRAIL); } task->tState++; return FALSE; } -static bool8 Phase2_PokeballsTrail_Func3(struct Task *task) +static bool8 PokeballsTrail_End(struct Task *task) { - if (!FieldEffectActiveListContains(FLDEFF_POKEBALL)) + if (!FieldEffectActiveListContains(FLDEFF_POKEBALL_TRAIL)) { FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_PokeballsTrail)); + DestroyTask(FindTaskIdByFunc(Task_PokeballsTrail)); } return FALSE; } -bool8 FldEff_Pokeball(void) +bool8 FldEff_PokeballTrail(void) { u8 spriteId = CreateSpriteAtEnd(&sSpriteTemplate_Pokeball, gFieldEffectArguments[0], gFieldEffectArguments[1], 0); gSprites[spriteId].oam.priority = 0; gSprites[spriteId].oam.affineMode = ST_OAM_AFFINE_NORMAL; - gSprites[spriteId].data[0] = gFieldEffectArguments[2]; - gSprites[spriteId].data[1] = gFieldEffectArguments[3]; - gSprites[spriteId].data[2] = -1; + gSprites[spriteId].sSide = gFieldEffectArguments[2]; + gSprites[spriteId].sDelay = gFieldEffectArguments[3]; + gSprites[spriteId].sPrevX = -1; InitSpriteAffineAnim(&gSprites[spriteId]); StartSpriteAffineAnim(&gSprites[spriteId], gFieldEffectArguments[2]); return FALSE; } -static void sub_814713C(struct Sprite *sprite) +static void SpriteCB_FldEffPokeballTrail(struct Sprite *sprite) { - s16 arr0[ARRAY_COUNT(sUnknown_085C8B96)]; + s16 speeds[ARRAY_COUNT(sPokeballsTrail_Speeds)]; + memcpy(speeds, sPokeballsTrail_Speeds, sizeof(sPokeballsTrail_Speeds)); - memcpy(arr0, sUnknown_085C8B96, sizeof(sUnknown_085C8B96)); - if (sprite->data[1] != 0) + if (sprite->sDelay != 0) { - sprite->data[1]--; + sprite->sDelay--; } else { if (sprite->x >= 0 && sprite->x <= DISPLAY_WIDTH) { + // Set Pokéball position s16 posX = sprite->x >> 3; s16 posY = sprite->y >> 3; - if (posX != sprite->data[2]) + // If Pokéball moved forward clear trail behind it + if (posX != sprite->sPrevX) { u32 var; u16 *ptr; - sprite->data[2] = posX; - var = (((REG_BG0CNT >> 8) & 0x1F) << 11); - ptr = (u16 *)(VRAM + var); + sprite->sPrevX = posX; + var = ((REG_BG0CNT >> 8) & 0x1F) << 11; + ptr = (u16 *)(BG_VRAM + var); - SOME_VRAM_STORE(ptr, posY - 2, posX, 0xF001); - SOME_VRAM_STORE(ptr, posY - 1, posX, 0xF001); - SOME_VRAM_STORE(ptr, posY - 0, posX, 0xF001); - SOME_VRAM_STORE(ptr, posY + 1, posX, 0xF001); + SET_TILE(ptr, posY - 2, posX, 1); + SET_TILE(ptr, posY - 1, posX, 1); + SET_TILE(ptr, posY - 0, posX, 1); + SET_TILE(ptr, posY + 1, posX, 1); } } - sprite->x += arr0[sprite->data[0]]; - if (sprite->x < -15 || sprite->x > 255) - FieldEffectStop(sprite, FLDEFF_POKEBALL); + sprite->x += speeds[sprite->sSide]; + if (sprite->x < -15 || sprite->x > DISPLAY_WIDTH + 15) + FieldEffectStop(sprite, FLDEFF_POKEBALL_TRAIL); } } -static void Phase2Task_Clockwise_BlackFade(u8 taskId) +#undef sSide +#undef sDelay +#undef sPrevX + +//----------------------------- +// B_TRANSITION_CLOCKWISE_WIPE +//----------------------------- + +static void Task_ClockwiseWipe(u8 taskId) { - while (sPhase2_Clockwise_BlackFade_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sClockwiseWipe_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Clockwise_BlackFade_Func1(struct Task *task) +static bool8 ClockwiseWipe_Init(struct Task *task) { u16 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - sTransitionStructPtr->WININ = 0; - sTransitionStructPtr->WINOUT = WINOUT_WIN01_ALL; - sTransitionStructPtr->WIN0H = -3855; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->WININ = 0; + sTransitionData->WINOUT = WINOUT_WIN01_ALL; + sTransitionData->WIN0H = WIN_RANGE(DISPLAY_WIDTH, DISPLAY_WIDTH + 1); + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[1][i] = 0xF3F4; - } + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[1][i] = ((DISPLAY_WIDTH + 3) << 8) | (DISPLAY_WIDTH + 4); - SetVBlankCallback(VBlankCB_Phase2_Clockwise_BlackFade); - sTransitionStructPtr->data[4] = 120; + SetVBlankCallback(VBlankCB_ClockwiseWipe); + sTransitionData->tWipeEndX = DISPLAY_WIDTH / 2; task->tState++; return TRUE; } -static bool8 Phase2_Clockwise_BlackFade_Func2(struct Task *task) +static bool8 ClockwiseWipe_TopRight(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - sub_814A1AC(sTransitionStructPtr->data, 120, 80, sTransitionStructPtr->data[4], -1, 1, 1); + InitBlackWipe(sTransitionData->data, DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, sTransitionData->tWipeEndX, -1, 1, 1); do { - gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] = (sTransitionStructPtr->data[2] + 1) | 0x7800; - } while (!sub_814A228(sTransitionStructPtr->data, 1, 1)); + gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] = (sTransitionData->tWipeCurrX + 1) | ((DISPLAY_WIDTH / 2) << 8); + } while (!UpdateBlackWipe(sTransitionData->data, TRUE, TRUE)); - sTransitionStructPtr->data[4] += 16; - if (sTransitionStructPtr->data[4] >= 240) + sTransitionData->tWipeEndX += 16; + if (sTransitionData->tWipeEndX >= DISPLAY_WIDTH) { - sTransitionStructPtr->data[5] = 0; + sTransitionData->tWipeEndY = 0; task->tState++; } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Clockwise_BlackFade_Func3(struct Task *task) +static bool8 ClockwiseWipe_Right(struct Task *task) { - s16 r1, r3; - vu8 var = 0; + s16 start, end; + vu8 finished = FALSE; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - sub_814A1AC(sTransitionStructPtr->data, 120, 80, 240, sTransitionStructPtr->data[5], 1, 1); + InitBlackWipe(sTransitionData->data, DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, DISPLAY_WIDTH, sTransitionData->tWipeEndY, 1, 1); while (1) { - r1 = 120, r3 = sTransitionStructPtr->data[2] + 1; - if (sTransitionStructPtr->data[5] >= 80) - r1 = sTransitionStructPtr->data[2], r3 = 240; - gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] = (r3) | (r1 << 8); - if (var != 0) + start = DISPLAY_WIDTH / 2, end = sTransitionData->tWipeCurrX + 1; + if (sTransitionData->tWipeEndY >= DISPLAY_HEIGHT / 2) + start = sTransitionData->tWipeCurrX, end = DISPLAY_WIDTH; + gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] = end | (start << 8); + if (finished) break; - var = sub_814A228(sTransitionStructPtr->data, 1, 1); + finished = UpdateBlackWipe(sTransitionData->data, TRUE, TRUE); } - sTransitionStructPtr->data[5] += 8; - if (sTransitionStructPtr->data[5] >= 160) + sTransitionData->tWipeEndY += 8; + if (sTransitionData->tWipeEndY >= DISPLAY_HEIGHT) { - sTransitionStructPtr->data[4] = 240; + sTransitionData->tWipeEndX = DISPLAY_WIDTH; task->tState++; } else { - while (sTransitionStructPtr->data[3] < sTransitionStructPtr->data[5]) - { - gScanlineEffectRegBuffers[0][++sTransitionStructPtr->data[3]] = (r3) | (r1 << 8); - } + while (sTransitionData->tWipeCurrY < sTransitionData->tWipeEndY) + gScanlineEffectRegBuffers[0][++sTransitionData->tWipeCurrY] = end | (start << 8); } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Clockwise_BlackFade_Func4(struct Task *task) +static bool8 ClockwiseWipe_Bottom(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - sub_814A1AC(sTransitionStructPtr->data, 120, 80, sTransitionStructPtr->data[4], 160, 1, 1); + InitBlackWipe(sTransitionData->data, DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, sTransitionData->tWipeEndX, DISPLAY_HEIGHT, 1, 1); do { - gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] = (sTransitionStructPtr->data[2] << 8) | 0xF0; - } while (!sub_814A228(sTransitionStructPtr->data, 1, 1)); + gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] = (sTransitionData->tWipeCurrX << 8) | DISPLAY_WIDTH; + } while (!UpdateBlackWipe(sTransitionData->data, TRUE, TRUE)); - sTransitionStructPtr->data[4] -= 16; - if (sTransitionStructPtr->data[4] <= 0) + sTransitionData->tWipeEndX -= 16; + if (sTransitionData->tWipeEndX <= 0) { - sTransitionStructPtr->data[5] = 160; + sTransitionData->tWipeEndY = DISPLAY_HEIGHT; task->tState++; } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Clockwise_BlackFade_Func5(struct Task *task) +static bool8 ClockwiseWipe_Left(struct Task *task) { - s16 r1, r2, var4; - vu8 var = 0; + s16 end, start, temp; + vu8 finished = FALSE; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - sub_814A1AC(sTransitionStructPtr->data, 120, 80, 0, sTransitionStructPtr->data[5], 1, 1); + InitBlackWipe(sTransitionData->data, DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, 0, sTransitionData->tWipeEndY, 1, 1); while (1) { - r1 = (gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]]) & 0xFF; - r2 = sTransitionStructPtr->data[2]; - if (sTransitionStructPtr->data[5] <= 80) - r2 = 120, r1 = sTransitionStructPtr->data[2]; - var4 = (r1) | (r2 << 8); - gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] = var4; - if (var != 0) + end = (gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY]) & 0xFF; + start = sTransitionData->tWipeCurrX; + if (sTransitionData->tWipeEndY <= DISPLAY_HEIGHT / 2) + start = DISPLAY_WIDTH / 2, end = sTransitionData->tWipeCurrX; + temp = end | (start << 8); + gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] = temp; + if (finished) break; - var = sub_814A228(sTransitionStructPtr->data, 1, 1); + finished = UpdateBlackWipe(sTransitionData->data, TRUE, TRUE); } - sTransitionStructPtr->data[5] -= 8; - if (sTransitionStructPtr->data[5] <= 0) + sTransitionData->tWipeEndY -= 8; + if (sTransitionData->tWipeEndY <= 0) { - sTransitionStructPtr->data[4] = 0; + sTransitionData->tWipeEndX = 0; task->tState++; } else { - while (sTransitionStructPtr->data[3] > sTransitionStructPtr->data[5]) - { - gScanlineEffectRegBuffers[0][--sTransitionStructPtr->data[3]] = (r1) | (r2 << 8); - } + while (sTransitionData->tWipeCurrY > sTransitionData->tWipeEndY) + gScanlineEffectRegBuffers[0][--sTransitionData->tWipeCurrY] = end | (start << 8); } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Clockwise_BlackFade_Func6(struct Task *task) +static bool8 ClockwiseWipe_TopLeft(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - sub_814A1AC(sTransitionStructPtr->data, 120, 80, sTransitionStructPtr->data[4], 0, 1, 1); + InitBlackWipe(sTransitionData->data, DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, sTransitionData->tWipeEndX, 0, 1, 1); do { - s16 r2, r3; - - r2 = 120, r3 = sTransitionStructPtr->data[2]; - if (sTransitionStructPtr->data[2] >= 120) - r2 = 0, r3 = 240; - gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] = (r3) | (r2 << 8); - - } while (!sub_814A228(sTransitionStructPtr->data, 1, 1)); - - sTransitionStructPtr->data[4] += 16; - if (sTransitionStructPtr->data[2] > 120) + s16 start, end; + start = DISPLAY_WIDTH / 2, end = sTransitionData->tWipeCurrX; + if (sTransitionData->tWipeCurrX >= DISPLAY_WIDTH / 2) + start = 0, end = DISPLAY_WIDTH; + gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] = end | (start << 8); + } while (!UpdateBlackWipe(sTransitionData->data, TRUE, TRUE)); + + sTransitionData->tWipeEndX += 16; + if (sTransitionData->tWipeCurrX > DISPLAY_WIDTH / 2) task->tState++; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Clockwise_BlackFade_Func7(struct Task *task) +static bool8 ClockwiseWipe_End(struct Task *task) { DmaStop(0); FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_Clockwise_BlackFade)); + DestroyTask(FindTaskIdByFunc(Task_ClockwiseWipe)); return FALSE; } -static void VBlankCB_Phase2_Clockwise_BlackFade(void) +static void VBlankCB_ClockwiseWipe(void) { DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA != 0) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; + if (sTransitionData->VBlank_DMA != 0) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; REG_WIN0H = gScanlineEffectRegBuffers[1][0]; - DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, B_TRANS_DMA_FLAGS); } -static void Phase2Task_Ripple(u8 taskId) +//--------------------- +// B_TRANSITION_RIPPLE +//--------------------- + +#define tSinVal data[1] +#define tAmplitudeVal data[2] +#define tTimer data[3] +#define tFadeStarted data[4] + +static void Task_Ripple(u8 taskId) { - while (sPhase2_Ripple_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sRipple_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Ripple_Func1(struct Task *task) +static bool8 Ripple_Init(struct Task *task) { u8 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[1][i] = sTransitionStructPtr->field_16; - } + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[1][i] = sTransitionData->cameraY; - SetVBlankCallback(VBlankCB_Phase2_Ripple); - SetHBlankCallback(HBlankCB_Phase2_Ripple); + SetVBlankCallback(VBlankCB_Ripple); + SetHBlankCallback(HBlankCB_Ripple); EnableInterrupts(INTR_FLAG_HBLANK); @@ -1938,48 +2096,48 @@ static bool8 Phase2_Ripple_Func1(struct Task *task) return TRUE; } -static bool8 Phase2_Ripple_Func2(struct Task *task) +static bool8 Ripple_Main(struct Task *task) { u8 i; - s16 r3; - u16 r4, r8; + s16 amplitude; + u16 sinVal, speed; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - r3 = task->tData2 >> 8; - r4 = task->tData1; - r8 = 384; - task->tData1 += 0x400; - if (task->tData2 <= 0x1FFF) - task->tData2 += 0x180; + amplitude = task->tAmplitudeVal >> 8; + sinVal = task->tSinVal; + speed = 0x180; + task->tSinVal += 0x400; + if (task->tAmplitudeVal <= 0x1FFF) + task->tAmplitudeVal += 0x180; - for (i = 0; i < 160; i++, r4 += r8) + for (i = 0; i < DISPLAY_HEIGHT; i++, sinVal += speed) { - s16 var = r4 >> 8; - gScanlineEffectRegBuffers[0][i] = sTransitionStructPtr->field_16 + Sin(var & 0xffff, r3); + s16 sinIndex = sinVal >> 8; + gScanlineEffectRegBuffers[0][i] = sTransitionData->cameraY + Sin(sinIndex & 0xffff, amplitude); } - if (++task->tData3 == 81) + if (++task->tTimer == 81) { - task->tData4++; - BeginNormalPaletteFade(PALETTES_ALL, -2, 0, 0x10, RGB_BLACK); + task->tFadeStarted++; + BeginNormalPaletteFade(PALETTES_ALL, -2, 0, 16, RGB_BLACK); } - if (task->tData4 != 0 && !gPaletteFade.active) - DestroyTask(FindTaskIdByFunc(Phase2Task_Ripple)); + if (task->tFadeStarted && !gPaletteFade.active) + DestroyTask(FindTaskIdByFunc(Task_Ripple)); - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static void VBlankCB_Phase2_Ripple(void) +static void VBlankCB_Ripple(void) { VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); } -static void HBlankCB_Phase2_Ripple(void) +static void HBlankCB_Ripple(void) { u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1VOFS = var; @@ -1987,146 +2145,181 @@ static void HBlankCB_Phase2_Ripple(void) REG_BG3VOFS = var; } -static void Phase2Task_Wave(u8 taskId) +#undef tSinVal +#undef tAmplitudeVal +#undef tTimer +#undef tFadeStarted + +//------------------- +// B_TRANSITION_WAVE +//------------------- + +#define tX data[1] +#define tSinIndex data[2] + +static void Task_Wave(u8 taskId) { - while (sPhase2_Wave_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sWave_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Wave_Func1(struct Task *task) +static bool8 Wave_Init(struct Task *task) { u8 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - sTransitionStructPtr->WININ = WININ_WIN0_ALL; - sTransitionStructPtr->WINOUT = 0; - sTransitionStructPtr->WIN0H = DISPLAY_WIDTH; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->WININ = WININ_WIN0_ALL; + sTransitionData->WINOUT = 0; + sTransitionData->WIN0H = DISPLAY_WIDTH; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[1][i] = 242; - } + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[1][i] = DISPLAY_WIDTH + 2; - SetVBlankCallback(VBlankCB_Phase2_Wave); + SetVBlankCallback(VBlankCB_Wave); task->tState++; return TRUE; } -static bool8 Phase2_Wave_Func2(struct Task *task) +static bool8 Wave_Main(struct Task *task) { - u8 i, r5; + u8 i, sinIndex; u16* toStore; - bool8 nextFunc; + bool8 finished; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; toStore = gScanlineEffectRegBuffers[0]; - r5 = task->tData2; - task->tData2 += 16; - task->tData1 += 8; + sinIndex = task->tSinIndex; + task->tSinIndex += 16; + task->tX += 8; - for (i = 0, nextFunc = TRUE; i < 160; i++, r5 += 4, toStore++) + for (i = 0, finished = TRUE; i < DISPLAY_HEIGHT; i++, sinIndex += 4, toStore++) { - s16 value = task->tData1 + Sin(r5, 40); - if (value < 0) - value = 0; - if (value > 240) - value = 240; - *toStore = (value << 8) | (0xF1); - if (value < 240) - nextFunc = FALSE; + s16 x = task->tX + Sin(sinIndex, 40); + if (x < 0) + x = 0; + if (x > DISPLAY_WIDTH) + x = DISPLAY_WIDTH; + *toStore = (x << 8) | (DISPLAY_WIDTH + 1); + if (x < DISPLAY_WIDTH) + finished = FALSE; } - if (nextFunc) + if (finished) task->tState++; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Wave_Func3(struct Task *task) +static bool8 Wave_End(struct Task *task) { DmaStop(0); FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_Wave)); + DestroyTask(FindTaskIdByFunc(Task_Wave)); return FALSE; } -static void VBlankCB_Phase2_Wave(void) +static void VBlankCB_Wave(void) { DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA != 0) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; - DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); -} + if (sTransitionData->VBlank_DMA != 0) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, B_TRANS_DMA_FLAGS); +} + +#undef tX +#undef tSinIndex + +//---------------------------------------------------------------- +// B_TRANSITION_SIDNEY, B_TRANSITION_PHOEBE, B_TRANSITION_GLACIA, +// B_TRANSITION_DRAKE, and B_TRANSITION_CHAMPION +// +// These are all the "mugshot" transitions, where a banner shows +// the trainer pic of the player and their opponent. +//---------------------------------------------------------------- + +#define tSinIndex data[1] +#define tTopBannerX data[2] +#define tBottomBannerX data[3] +#define tTimer data[3] // Re-used +#define tFadeSpread data[4] +#define tOpponentSpriteId data[13] +#define tPlayerSpriteId data[14] +#define tMugshotId data[15] -static void Phase2Task_Sidney(u8 taskId) +// Sprite data for trainer sprites in mugshots +#define sState data[0] +#define sSlideSpeed data[1] +#define sSlideAccel data[2] +#define sDone data[6] +#define sSlideDir data[7] + +static void Task_Sidney(u8 taskId) { gTasks[taskId].tMugshotId = MUGSHOT_SIDNEY; - Phase2Task_MugShotTransition(taskId); + DoMugshotTransition(taskId); } -static void Phase2Task_Phoebe(u8 taskId) +static void Task_Phoebe(u8 taskId) { gTasks[taskId].tMugshotId = MUGSHOT_PHOEBE; - Phase2Task_MugShotTransition(taskId); + DoMugshotTransition(taskId); } -static void Phase2Task_Glacia(u8 taskId) +static void Task_Glacia(u8 taskId) { gTasks[taskId].tMugshotId = MUGSHOT_GLACIA; - Phase2Task_MugShotTransition(taskId); + DoMugshotTransition(taskId); } -static void Phase2Task_Drake(u8 taskId) +static void Task_Drake(u8 taskId) { gTasks[taskId].tMugshotId = MUGSHOT_DRAKE; - Phase2Task_MugShotTransition(taskId); + DoMugshotTransition(taskId); } -static void Phase2Task_Champion(u8 taskId) +static void Task_Champion(u8 taskId) { gTasks[taskId].tMugshotId = MUGSHOT_CHAMPION; - Phase2Task_MugShotTransition(taskId); + DoMugshotTransition(taskId); } -static void Phase2Task_MugShotTransition(u8 taskId) +static void DoMugshotTransition(u8 taskId) { - while (sPhase2_Mugshot_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sMugshot_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Mugshot_Func1(struct Task *task) +static bool8 Mugshot_Init(struct Task *task) { u8 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - Mugshots_CreateOpponentPlayerSprites(task); + Mugshots_CreateTrainerPics(task); - task->tData1 = 0; - task->tData2 = 1; - task->tData3 = 239; - sTransitionStructPtr->WININ = WININ_WIN0_ALL; - sTransitionStructPtr->WINOUT = WINOUT_WIN01_BG1 | WINOUT_WIN01_BG2 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ | WINOUT_WIN01_CLR; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + task->tSinIndex = 0; + task->tTopBannerX = 1; + task->tBottomBannerX = DISPLAY_WIDTH - 1; + sTransitionData->WININ = WININ_WIN0_ALL; + sTransitionData->WINOUT = WINOUT_WIN01_BG1 | WINOUT_WIN01_BG2 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ | WINOUT_WIN01_CLR; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[1][i] = 0xF0F1; - } + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[1][i] = (DISPLAY_WIDTH << 8) | (DISPLAY_WIDTH + 1); - SetVBlankCallback(VBlankCB0_Phase2_Mugshots); + SetVBlankCallback(VBlankCB_Mugshots); task->tState++; return FALSE; } -static bool8 Phase2_Mugshot_Func2(struct Task *task) +static bool8 Mugshot_SetGfx(struct Task *task) { s16 i, j; u16 *tilemap, *tileset; @@ -2141,99 +2334,108 @@ static bool8 Phase2_Mugshot_Func2(struct Task *task) for (i = 0; i < 20; i++) { for (j = 0; j < 32; j++, mugshotsMap++) - { - SOME_VRAM_STORE(tilemap, i, j, *mugshotsMap | 0xF000); - } + SET_TILE(tilemap, i, j, *mugshotsMap); } EnableInterrupts(INTR_FLAG_HBLANK); - SetHBlankCallback(HBlankCB_Phase2_Mugshots); + SetHBlankCallback(HBlankCB_Mugshots); task->tState++; return FALSE; } -static bool8 Phase2_Mugshot_Func3(struct Task *task) +static bool8 Mugshot_ShowBanner(struct Task *task) { - u8 i, r5; + u8 i, sinIndex; u16* toStore; - s16 value; + s16 x; s32 mergedValue; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; toStore = gScanlineEffectRegBuffers[0]; - r5 = task->tData1; - task->tData1 += 0x10; + sinIndex = task->tSinIndex; + task->tSinIndex += 16; - for (i = 0; i < 80; i++, toStore++, r5 += 0x10) + // Update top banner + for (i = 0; i < DISPLAY_HEIGHT / 2; i++, toStore++, sinIndex += 16) { - value = task->tData2 + Sin(r5, 0x10); - if (value < 0) - value = 1; - if (value > 0xF0) - value = 0xF0; - *toStore = value; + x = task->tTopBannerX + Sin(sinIndex, 16); + if (x < 0) + x = 1; + if (x > DISPLAY_WIDTH) + x = DISPLAY_WIDTH; + *toStore = x; } - for (; i < 160; i++, toStore++, r5 += 0x10) + + // Update bottom banner + for (; i < DISPLAY_HEIGHT; i++, toStore++, sinIndex += 16) { - value = task->tData3 - Sin(r5, 0x10); - if (value < 0) - value = 0; - if (value > 0xEF) - value = 0xEF; - *toStore = (value << 8) | (0xF0); + x = task->tBottomBannerX - Sin(sinIndex, 16); + if (x < 0) + x = 0; + if (x > DISPLAY_WIDTH - 1) + x = DISPLAY_WIDTH - 1; + *toStore = (x << 8) | DISPLAY_WIDTH; } - task->tData2 += 8; - task->tData3 -= 8; - if (task->tData2 > 0xF0) - task->tData2 = 0xF0; - if (task->tData3 < 0) - task->tData3 = 0; - mergedValue = *(s32*)(&task->tData2); - if (mergedValue == 0xF0) + // Slide banners across screen + task->tTopBannerX += 8; + task->tBottomBannerX -= 8; + + if (task->tTopBannerX > DISPLAY_WIDTH) + task->tTopBannerX = DISPLAY_WIDTH; + if (task->tBottomBannerX < 0) + task->tBottomBannerX = 0; + + mergedValue = *(s32*)(&task->tTopBannerX); + if (mergedValue == DISPLAY_WIDTH) task->tState++; - sTransitionStructPtr->BG0HOFS_1 -= 8; - sTransitionStructPtr->BG0HOFS_2 += 8; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->BG0HOFS_Lower -= 8; + sTransitionData->BG0HOFS_Upper += 8; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Mugshot_Func4(struct Task *task) +static bool8 Mugshot_StartOpponentSlide(struct Task *task) { u8 i; u16* toStore; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - for (i = 0, toStore = gScanlineEffectRegBuffers[0]; i < 160; i++, toStore++) - { - *toStore = 0xF0; - } + for (i = 0, toStore = gScanlineEffectRegBuffers[0]; i < DISPLAY_HEIGHT; i++, toStore++) + *toStore = DISPLAY_WIDTH; task->tState++; - task->tData1 = 0; - task->tData2 = 0; - task->tData3 = 0; - sTransitionStructPtr->BG0HOFS_1 -= 8; - sTransitionStructPtr->BG0HOFS_2 += 8; - - SetTrainerPicSlideTable(task->tOpponentSpriteId, 0); - SetTrainerPicSlideTable(task->tPlayerSpriteId, 1); + + // Clear old data + task->tSinIndex = 0; + task->tTopBannerX = 0; + task->tBottomBannerX = 0; + + sTransitionData->BG0HOFS_Lower -= 8; + sTransitionData->BG0HOFS_Upper += 8; + + SetTrainerPicSlideDirection(task->tOpponentSpriteId, 0); + SetTrainerPicSlideDirection(task->tPlayerSpriteId, 1); + + // Start opponent slide IncrementTrainerPicState(task->tOpponentSpriteId); PlaySE(SE_MUGSHOT); - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Mugshot_Func5(struct Task *task) +static bool8 Mugshot_WaitStartPlayerSlide(struct Task *task) { - sTransitionStructPtr->BG0HOFS_1 -= 8; - sTransitionStructPtr->BG0HOFS_2 += 8; + sTransitionData->BG0HOFS_Lower -= 8; + sTransitionData->BG0HOFS_Upper += 8; + + // Start player's slide in once the opponent is finished if (IsTrainerPicSlideDone(task->tOpponentSpriteId)) { task->tState++; @@ -2242,94 +2444,99 @@ static bool8 Phase2_Mugshot_Func5(struct Task *task) return FALSE; } -static bool8 Phase2_Mugshot_Func6(struct Task *task) +static bool8 Mugshot_WaitPlayerSlide(struct Task *task) { - sTransitionStructPtr->BG0HOFS_1 -= 8; - sTransitionStructPtr->BG0HOFS_2 += 8; + sTransitionData->BG0HOFS_Lower -= 8; + sTransitionData->BG0HOFS_Upper += 8; + if (IsTrainerPicSlideDone(task->tPlayerSpriteId)) { - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; SetVBlankCallback(NULL); DmaStop(0); - memset(gScanlineEffectRegBuffers[0], 0, 0x140); - memset(gScanlineEffectRegBuffers[1], 0, 0x140); + memset(gScanlineEffectRegBuffers[0], 0, DISPLAY_HEIGHT * 2); + memset(gScanlineEffectRegBuffers[1], 0, DISPLAY_HEIGHT * 2); SetGpuReg(REG_OFFSET_WIN0H, DISPLAY_WIDTH); SetGpuReg(REG_OFFSET_BLDY, 0); task->tState++; - task->tData3 = 0; - task->tData4 = 0; - sTransitionStructPtr->BLDCNT = BLDCNT_TGT1_ALL | BLDCNT_EFFECT_LIGHTEN; - SetVBlankCallback(VBlankCB1_Phase2_Mugshots); + task->tTimer = 0; + task->tFadeSpread = 0; + sTransitionData->BLDCNT = BLDCNT_TGT1_ALL | BLDCNT_EFFECT_LIGHTEN; + SetVBlankCallback(VBlankCB_MugshotsFadeOut); } return FALSE; } -static bool8 Phase2_Mugshot_Func7(struct Task *task) +static bool8 Mugshot_GradualWhiteFade(struct Task *task) { - bool32 r6; + bool32 active; - sTransitionStructPtr->VBlank_DMA = FALSE; - r6 = TRUE; - sTransitionStructPtr->BG0HOFS_1 -= 8; - sTransitionStructPtr->BG0HOFS_2 += 8; + sTransitionData->VBlank_DMA = FALSE; + active = TRUE; + sTransitionData->BG0HOFS_Lower -= 8; + sTransitionData->BG0HOFS_Upper += 8; - if (task->tData4 < 0x50) - task->tData4 += 2; - if (task->tData4 > 0x50) - task->tData4 = 0x50; + if (task->tFadeSpread < DISPLAY_HEIGHT / 2) + task->tFadeSpread += 2; + if (task->tFadeSpread > DISPLAY_HEIGHT / 2) + task->tFadeSpread = DISPLAY_HEIGHT / 2; - if (++task->tData3 & 1) + if (++task->tTimer & 1) { s16 i; - for (i = 0, r6 = FALSE; i <= task->tData4; i++) + for (i = 0, active = FALSE; i <= task->tFadeSpread; i++) { - s16 index1 = 0x50 - i; - s16 index2 = 0x50 + i; + // Fade starts in middle of screen and + // spreads outwards in both directions. + s16 index1 = DISPLAY_HEIGHT / 2 - i; + s16 index2 = DISPLAY_HEIGHT / 2 + i; if (gScanlineEffectRegBuffers[0][index1] <= 15) { - r6 = TRUE; + active = TRUE; gScanlineEffectRegBuffers[0][index1]++; } if (gScanlineEffectRegBuffers[0][index2] <= 15) { - r6 = TRUE; + active = TRUE; gScanlineEffectRegBuffers[0][index2]++; } } } - if (task->tData4 == 0x50 && !r6) + if (task->tFadeSpread == DISPLAY_HEIGHT / 2 && !active) task->tState++; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Mugshot_Func8(struct Task *task) +// Set palette to white to replace the scanline white fade +// before the screen fades to black. +static bool8 Mugshot_InitFadeWhiteToBlack(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - BlendPalettes(PALETTES_ALL, 0x10, RGB_WHITE); - sTransitionStructPtr->BLDCNT = 0xFF; - task->tData3 = 0; + sTransitionData->VBlank_DMA = FALSE; + BlendPalettes(PALETTES_ALL, 16, RGB_WHITE); + sTransitionData->BLDCNT = 0xFF; + task->tTimer = 0; task->tState++; return TRUE; } -static bool8 Phase2_Mugshot_Func9(struct Task *task) +static bool8 Mugshot_FadeToBlack(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - task->tData3++; - memset(gScanlineEffectRegBuffers[0], task->tData3, 0x140); - if (task->tData3 > 15) + task->tTimer++; + memset(gScanlineEffectRegBuffers[0], task->tTimer, DISPLAY_HEIGHT * 2); + if (task->tTimer > 15) task->tState++; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Mugshot_Func10(struct Task *task) +static bool8 Mugshot_End(struct Task *task) { DmaStop(0); FadeScreenBlack(); @@ -2337,60 +2544,56 @@ static bool8 Phase2_Mugshot_Func10(struct Task *task) return FALSE; } -static void VBlankCB0_Phase2_Mugshots(void) +static void VBlankCB_Mugshots(void) { DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA != 0) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); - REG_BG0VOFS = sTransitionStructPtr->BG0VOFS; - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; - DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); + if (sTransitionData->VBlank_DMA != 0) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); + REG_BG0VOFS = sTransitionData->BG0VOFS; + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, B_TRANS_DMA_FLAGS); } -static void VBlankCB1_Phase2_Mugshots(void) +static void VBlankCB_MugshotsFadeOut(void) { DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA != 0) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); - REG_BLDCNT = sTransitionStructPtr->BLDCNT; - DmaSet(0, gScanlineEffectRegBuffers[1], ®_BLDY, 0xA2400001); + if (sTransitionData->VBlank_DMA != 0) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); + REG_BLDCNT = sTransitionData->BLDCNT; + DmaSet(0, gScanlineEffectRegBuffers[1], ®_BLDY, B_TRANS_DMA_FLAGS); } -static void HBlankCB_Phase2_Mugshots(void) +static void HBlankCB_Mugshots(void) { - if (REG_VCOUNT < 80) - REG_BG0HOFS = sTransitionStructPtr->BG0HOFS_1; + if (REG_VCOUNT < DISPLAY_HEIGHT / 2) + REG_BG0HOFS = sTransitionData->BG0HOFS_Lower; else - REG_BG0HOFS = sTransitionStructPtr->BG0HOFS_2; + REG_BG0HOFS = sTransitionData->BG0HOFS_Upper; } -// data fields for player/opponent sprites in mugshots -#define sState data[0] -#define sOffsetX data[1] -#define sOffsetX2 data[2] -#define sDone data[6] -#define sSlideTableId data[7] - -static void Mugshots_CreateOpponentPlayerSprites(struct Task *task) +static void Mugshots_CreateTrainerPics(struct Task *task) { struct Sprite *opponentSprite, *playerSprite; s16 mugshotId = task->tMugshotId; task->tOpponentSpriteId = CreateTrainerSprite(sMugshotsTrainerPicIDsTable[mugshotId], - sMugshotsOpponentCoords[mugshotId][0] - 32, - sMugshotsOpponentCoords[mugshotId][1] + 42, - 0, gDecompressionBuffer); - task->tPlayerSpriteId = CreateTrainerSprite(PlayerGenderToFrontTrainerPicId(gSaveBlock2Ptr->playerGender), DISPLAY_WIDTH + 32, 106, 0, gDecompressionBuffer); + sMugshotsOpponentCoords[mugshotId][0] - 32, + sMugshotsOpponentCoords[mugshotId][1] + 42, + 0, gDecompressionBuffer); + task->tPlayerSpriteId = CreateTrainerSprite(PlayerGenderToFrontTrainerPicId(gSaveBlock2Ptr->playerGender), + DISPLAY_WIDTH + 32, + 106, + 0, gDecompressionBuffer); opponentSprite = &gSprites[task->tOpponentSpriteId]; playerSprite = &gSprites[task->tPlayerSpriteId]; - opponentSprite->callback = SpriteCb_TrainerPic; - playerSprite->callback = SpriteCb_TrainerPic; + opponentSprite->callback = SpriteCB_MugshotTrainerPic; + playerSprite->callback = SpriteCB_MugshotTrainerPic; opponentSprite->oam.affineMode = ST_OAM_AFFINE_DOUBLE; playerSprite->oam.affineMode = ST_OAM_AFFINE_DOUBLE; @@ -2411,68 +2614,75 @@ static void Mugshots_CreateOpponentPlayerSprites(struct Task *task) SetOamMatrixRotationScaling(playerSprite->oam.matrixNum, -512, 512, 0); } -static void SpriteCb_TrainerPic(struct Sprite *sprite) +static void SpriteCB_MugshotTrainerPic(struct Sprite *sprite) { - while (sTrainerPicSpriteCbs[sprite->sState](sprite)); + while (sMugshotTrainerPicFuncs[sprite->sState](sprite)); } -static bool8 TrainerPicCb_Nothing(struct Sprite *sprite) +// Wait until IncrementTrainerPicState is called +static bool8 MugshotTrainerPic_Pause(struct Sprite *sprite) { return FALSE; } -static bool8 TrainerPicCb_SetSlideOffsets(struct Sprite *sprite) +static bool8 MugshotTrainerPic_Init(struct Sprite *sprite) { - s16 offfsets1[ARRAY_COUNT(sTrainerPicSlideOffsets1)]; - s16 offfsets2[ARRAY_COUNT(sTrainerPicSlideOffsets2)]; + s16 speeds[ARRAY_COUNT(sTrainerPicSlideSpeeds)]; + s16 accels[ARRAY_COUNT(sTrainerPicSlideAccels)]; - memcpy(offfsets1, sTrainerPicSlideOffsets1, sizeof(sTrainerPicSlideOffsets1)); - memcpy(offfsets2, sTrainerPicSlideOffsets2, sizeof(sTrainerPicSlideOffsets2)); + memcpy(speeds, sTrainerPicSlideSpeeds, sizeof(sTrainerPicSlideSpeeds)); + memcpy(accels, sTrainerPicSlideAccels, sizeof(sTrainerPicSlideAccels)); sprite->sState++; - sprite->sOffsetX = offfsets1[sprite->sSlideTableId]; - sprite->sOffsetX2 = offfsets2[sprite->sSlideTableId]; + sprite->sSlideSpeed = speeds[sprite->sSlideDir]; + sprite->sSlideAccel = accels[sprite->sSlideDir]; return TRUE; } -// fast slide to around middle screen -static bool8 TrainerPicCb_Slide1(struct Sprite *sprite) +static bool8 MugshotTrainerPic_Slide(struct Sprite *sprite) { - sprite->x += sprite->sOffsetX; - if (sprite->sSlideTableId && sprite->x < 133) + sprite->x += sprite->sSlideSpeed; + + // Advance state when pic passes ~40% of screen + if (sprite->sSlideDir && sprite->x < DISPLAY_WIDTH - 107) sprite->sState++; - else if (!sprite->sSlideTableId && sprite->x > 103) + else if (!sprite->sSlideDir && sprite->x > 103) sprite->sState++; return FALSE; } -// slower but accelerating slide -static bool8 TrainerPicCb_Slide2(struct Sprite *sprite) +static bool8 MugshotTrainerPic_SlideSlow(struct Sprite *sprite) { - sprite->sOffsetX += sprite->sOffsetX2; - sprite->x += sprite->sOffsetX; - if (sprite->sOffsetX == 0) + // Add acceleration value to speed, then add speed. + // For both sides acceleration is opposite speed, so slide slows down. + sprite->sSlideSpeed += sprite->sSlideAccel; + sprite->x += sprite->sSlideSpeed; + + // Advance state when slide comes to a stop + if (sprite->sSlideSpeed == 0) { sprite->sState++; - sprite->sOffsetX2 = -sprite->sOffsetX2; + sprite->sSlideAccel = -sprite->sSlideAccel; sprite->sDone = TRUE; } return FALSE; } -// Has no practical effect -static bool8 TrainerPicCb_Slide3(struct Sprite *sprite) +// Slides trainer pic offscreen. This is never reached, because it's preceded +// by a second MugshotTrainerPic_Pause, and IncrementTrainerPicState is +// only called once per trainer pic. +static bool8 MugshotTrainerPic_SlideOffscreen(struct Sprite *sprite) { - sprite->sOffsetX += sprite->sOffsetX2; - sprite->x += sprite->sOffsetX; - if (sprite->x < -31 || sprite->x > 271) + sprite->sSlideSpeed += sprite->sSlideAccel; + sprite->x += sprite->sSlideSpeed; + if (sprite->x < -31 || sprite->x > DISPLAY_WIDTH + 31) sprite->sState++; return FALSE; } -static void SetTrainerPicSlideTable(s16 spriteId, s16 arrId) +static void SetTrainerPicSlideDirection(s16 spriteId, s16 dirId) { - gSprites[spriteId].sSlideTableId = arrId; + gSprites[spriteId].sSlideDir = dirId; } static void IncrementTrainerPicState(s16 spriteId) @@ -2486,106 +2696,124 @@ static s16 IsTrainerPicSlideDone(s16 spriteId) } #undef sState -#undef sOffsetX -#undef sOffsetX2 +#undef sSlideSpeed +#undef sSlideAccel #undef sDone -#undef sSlideTableId +#undef sSlideDir +#undef tSinIndex +#undef tTopBannerX +#undef tBottomBannerX +#undef tTimer +#undef tFadeSpread +#undef tOpponentSpriteId +#undef tPlayerSpriteId +#undef tMugshotId + +//-------------------- +// B_TRANSITION_SLICE +//-------------------- -static void Phase2Task_Slice(u8 taskId) +#define tEffectX data[1] +#define tSpeed data[2] +#define tAccel data[3] + +static void Task_Slice(u8 taskId) { - while (sPhase2_Slice_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sSlice_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Slice_Func1(struct Task *task) +static bool8 Slice_Init(struct Task *task) { u16 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - task->tData2 = 256; - task->tData3 = 1; - sTransitionStructPtr->WININ = WININ_WIN0_ALL; - sTransitionStructPtr->WINOUT = 0; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; - sTransitionStructPtr->VBlank_DMA = FALSE; + task->tSpeed = 1 << 8; + task->tAccel = 1; + sTransitionData->WININ = WININ_WIN0_ALL; + sTransitionData->WINOUT = 0; + sTransitionData->WIN0V = DISPLAY_HEIGHT; + sTransitionData->VBlank_DMA = FALSE; - for (i = 0; i < 160; i++) + for (i = 0; i < DISPLAY_HEIGHT; i++) { - gScanlineEffectRegBuffers[1][i] = sTransitionStructPtr->field_14; - gScanlineEffectRegBuffers[1][160 + i] = 0xF0; + gScanlineEffectRegBuffers[1][i] = sTransitionData->cameraX; + gScanlineEffectRegBuffers[1][DISPLAY_HEIGHT + i] = DISPLAY_WIDTH; } EnableInterrupts(INTR_FLAG_HBLANK); SetGpuRegBits(REG_OFFSET_DISPSTAT, DISPSTAT_HBLANK_INTR); - SetVBlankCallback(VBlankCB_Phase2_Slice); - SetHBlankCallback(HBlankCB_Phase2_Slice); + SetVBlankCallback(VBlankCB_Slice); + SetHBlankCallback(HBlankCB_Slice); task->tState++; return TRUE; } -static bool8 Phase2_Slice_Func2(struct Task *task) +static bool8 Slice_Main(struct Task *task) { u16 i; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - task->tData1 += (task->tData2 >> 8); - if (task->tData1 > 0xF0) - task->tData1 = 0xF0; - if (task->tData2 <= 0xFFF) - task->tData2 += task->tData3; - if (task->tData3 < 128) - task->tData3 <<= 1; // multiplying by two + task->tEffectX += (task->tSpeed >> 8); + if (task->tEffectX > DISPLAY_WIDTH) + task->tEffectX = DISPLAY_WIDTH; + if (task->tSpeed <= 0xFFF) + task->tSpeed += task->tAccel; + if (task->tAccel < 128) + task->tAccel <<= 1; // multiplying by two - for (i = 0; i < 160; i++) + for (i = 0; i < DISPLAY_HEIGHT; i++) { u16 *storeLoc1 = &gScanlineEffectRegBuffers[0][i]; - u16 *storeLoc2 = &gScanlineEffectRegBuffers[0][i + 160]; - if (i & 1) + u16 *storeLoc2 = &gScanlineEffectRegBuffers[0][i + DISPLAY_HEIGHT]; + + // Alternate rows + if (i % 2) { - *storeLoc1 = sTransitionStructPtr->field_14 + task->tData1; - *storeLoc2 = 0xF0 - task->tData1; + *storeLoc1 = sTransitionData->cameraX + task->tEffectX; + *storeLoc2 = DISPLAY_WIDTH - task->tEffectX; } else { - *storeLoc1 = sTransitionStructPtr->field_14 - task->tData1; - *storeLoc2 = (task->tData1 << 8) | (0xF1); + *storeLoc1 = sTransitionData->cameraX - task->tEffectX; + *storeLoc2 = (task->tEffectX << 8) | (DISPLAY_WIDTH + 1); } } - if (task->tData1 > 0xEF) + if (task->tEffectX >= DISPLAY_WIDTH) task->tState++; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Slice_Func3(struct Task *task) +static bool8 Slice_End(struct Task *task) { DmaStop(0); FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_Slice)); + DestroyTask(FindTaskIdByFunc(Task_Slice)); return FALSE; } -static void VBlankCB_Phase2_Slice(void) +static void VBlankCB_Slice(void) { DmaStop(0); VBlankCB_BattleTransition(); - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 640); - DmaSet(0, &gScanlineEffectRegBuffers[1][160], ®_WIN0H, 0xA2400001); + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 4); + DmaSet(0, &gScanlineEffectRegBuffers[1][DISPLAY_HEIGHT], ®_WIN0H, B_TRANS_DMA_FLAGS); } -static void HBlankCB_Phase2_Slice(void) +static void HBlankCB_Slice(void) { - if (REG_VCOUNT < 160) + if (REG_VCOUNT < DISPLAY_HEIGHT) { u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG1HOFS = var; @@ -2594,77 +2822,92 @@ static void HBlankCB_Phase2_Slice(void) } } -static void Phase2Task_ShredSplit(u8 taskId) +#undef tEffectX +#undef tSpeed +#undef tAccel + +//-------------------------- +// B_TRANSITION_SHRED_SPLIT +//-------------------------- + +// Data starts at 4. Possible it shared data +// with Slice above, which ends at 3. +#define tDelayTimer data[4] +#define tExtent data[5] +#define tDelay data[6] + +static void Task_ShredSplit(u8 taskId) { - while (sPhase2_ShredSplit_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sShredSplit_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_ShredSplit_Func1(struct Task *task) +static bool8 ShredSplit_Init(struct Task *task) { u16 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - sTransitionStructPtr->WININ = WININ_WIN0_ALL; - sTransitionStructPtr->WINOUT = 0; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->WININ = WININ_WIN0_ALL; + sTransitionData->WINOUT = 0; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 0xA0; i++) + for (i = 0; i < DISPLAY_HEIGHT; i++) { - gScanlineEffectRegBuffers[1][i] = sTransitionStructPtr->field_14; - gScanlineEffectRegBuffers[1][0xA0 + i] = 0xF0; - gScanlineEffectRegBuffers[0][i] = sTransitionStructPtr->field_14; - gScanlineEffectRegBuffers[0][0xA0 + i] = 0xF0; - gScanlineEffectRegBuffers[0][0x140 + i] = 0; - gScanlineEffectRegBuffers[0][0x1E0 + i] = 0x100; - gScanlineEffectRegBuffers[0][0x280 + i] = 1; + gScanlineEffectRegBuffers[1][i] = sTransitionData->cameraX; + gScanlineEffectRegBuffers[1][DISPLAY_HEIGHT + i] = DISPLAY_WIDTH; + gScanlineEffectRegBuffers[0][i] = sTransitionData->cameraX; + gScanlineEffectRegBuffers[0][DISPLAY_HEIGHT + i] = DISPLAY_WIDTH; + gScanlineEffectRegBuffers[0][DISPLAY_HEIGHT * 2 + i] = 0; + gScanlineEffectRegBuffers[0][DISPLAY_HEIGHT * 3 + i] = 256; + gScanlineEffectRegBuffers[0][DISPLAY_HEIGHT * 4 + i] = 1; } - task->tData4 = 0; - task->tData5 = 0; - task->tData6 = 7; + task->tDelayTimer = 0; + task->tExtent = 0; + task->tDelay = 7; EnableInterrupts(INTR_FLAG_HBLANK); - SetVBlankCallback(VBlankCB_Phase2_Slice); - SetHBlankCallback(HBlankCB_Phase2_Slice); + SetVBlankCallback(VBlankCB_Slice); + SetHBlankCallback(HBlankCB_Slice); task->tState++; return TRUE; } -static bool8 Phase2_ShredSplit_Func2(struct Task *task) +static bool8 ShredSplit_Main(struct Task *task) { u16 i, j, k; - u8 arr1[ARRAY_COUNT(gUnknown_085C8C64)]; - s16 arr2[ARRAY_COUNT(gUnknown_085C8C66)]; - u8 var; + u8 baseY[ARRAY_COUNT(sShredSplit_SectionYCoords)]; + s16 moveDirs[ARRAY_COUNT(sShredSplit_SectionMoveDirs)]; + u8 linesFinished; u16 *ptr4, *ptr3, *ptr1, *ptr2; - s16 unkVar; + s16 y; - memcpy(arr1, gUnknown_085C8C64, sizeof(arr1)); - memcpy(arr2, gUnknown_085C8C66, sizeof(arr2)); + memcpy(baseY, sShredSplit_SectionYCoords, sizeof(baseY)); + memcpy(moveDirs, sShredSplit_SectionMoveDirs, sizeof(moveDirs)); - sTransitionStructPtr->VBlank_DMA = FALSE; - var = 0; + sTransitionData->VBlank_DMA = FALSE; + linesFinished = 0; - for (i = 0; i <= task->tData5; i++) + for (i = 0; i <= task->tExtent; i++) { + // Slide half of the pixel rows (alternating) right for (j = 0; j < 2; j++) { for (k = 0; k < 2; k++) { - unkVar = (arr1[j]) + (arr2[k] * -(i) * 2); - if (unkVar >= 0 && (unkVar != 79 || j != 1)) + y = baseY[j] + (moveDirs[k] * -i * 2); + if (y >= 0 && (y != DISPLAY_HEIGHT / 2 - 1 || j != 1)) { - ptr4 = &gScanlineEffectRegBuffers[0][unkVar + 320]; - ptr3 = &gScanlineEffectRegBuffers[0][unkVar + 480]; - ptr1 = &gScanlineEffectRegBuffers[0][unkVar + 640]; - if (*ptr4 > 0xEF) + ptr4 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT * 2]; + ptr3 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT * 3]; + ptr1 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT * 4]; + if (*ptr4 >= DISPLAY_WIDTH) { - *ptr4 = 0xF0; - var++; + *ptr4 = DISPLAY_WIDTH; + linesFinished++; } else { @@ -2674,10 +2917,10 @@ static bool8 Phase2_ShredSplit_Func2(struct Task *task) if (*ptr3 <= 0xFFF) *ptr3 += *ptr1; } - ptr2 = &gScanlineEffectRegBuffers[0][unkVar]; - ptr3 = &gScanlineEffectRegBuffers[0][unkVar + 160]; - *ptr2 = sTransitionStructPtr->field_14 + *ptr4; - *ptr3 = 0xF0 - *ptr4; + ptr2 = &gScanlineEffectRegBuffers[0][y]; + ptr3 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT]; + *ptr2 = sTransitionData->cameraX + *ptr4; + *ptr3 = DISPLAY_WIDTH - *ptr4; if (i == 0) break; @@ -2685,20 +2928,21 @@ static bool8 Phase2_ShredSplit_Func2(struct Task *task) } } + // Slide the other half of the rows left for (j = 0; j < 2; j++) { for (k = 0; k < 2; k++) { - unkVar = (arr1[j] + 1) + (arr2[k] * -(i) * 2); - if (unkVar <= 160 && (unkVar != 80 || j != 1)) + y = baseY[j] + 1 + (moveDirs[k] * -i * 2); + if (y <= DISPLAY_HEIGHT && (y != DISPLAY_HEIGHT / 2 || j != 1)) { - ptr4 = &gScanlineEffectRegBuffers[0][unkVar + 320]; - ptr3 = &gScanlineEffectRegBuffers[0][unkVar + 480]; - ptr1 = &gScanlineEffectRegBuffers[0][unkVar + 640]; - if (*ptr4 > 0xEF) + ptr4 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT * 2]; + ptr3 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT * 3]; + ptr1 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT * 4]; + if (*ptr4 >= DISPLAY_WIDTH) { - *ptr4 = 0xF0; - var++; + *ptr4 = DISPLAY_WIDTH; + linesFinished++; } else { @@ -2708,10 +2952,10 @@ static bool8 Phase2_ShredSplit_Func2(struct Task *task) if (*ptr3 <= 0xFFF) *ptr3 += *ptr1; } - ptr2 = &gScanlineEffectRegBuffers[0][unkVar]; - ptr3 = &gScanlineEffectRegBuffers[0][unkVar + 160]; - *ptr2 = sTransitionStructPtr->field_14 - *ptr4; - *ptr3 = (*ptr4 << 8) | (0xF1); + ptr2 = &gScanlineEffectRegBuffers[0][y]; + ptr3 = &gScanlineEffectRegBuffers[0][y + DISPLAY_HEIGHT]; + *ptr2 = sTransitionData->cameraX - *ptr4; + *ptr3 = (*ptr4 << 8) | (DISPLAY_WIDTH + 1); if (i == 0) break; @@ -2720,14 +2964,22 @@ static bool8 Phase2_ShredSplit_Func2(struct Task *task) } } - if (--task->tData4 < 0) - task->tData4 = 0; - if (task->tData4 <= 0 && task->tData5 + 1 <= 20) - task->tData4 = task->tData6, task->tData5++; - if (var > 0x9F) + // Count down to next move + if (--task->tDelayTimer < 0) + task->tDelayTimer = 0; + + // Try increase effect's extent + if (task->tDelayTimer <= 0 && task->tExtent + 1 <= DISPLAY_HEIGHT / 8) + { + task->tDelayTimer = task->tDelay; + task->tExtent++; + } + + // All lines have reached screen width, move on. + if (linesFinished >= DISPLAY_HEIGHT) task->tState++; - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } @@ -2735,16 +2987,17 @@ static bool8 Phase2_ShredSplit_Func2(struct Task *task) // is always false, resulting in the game being stuck in an infinite loop. // It's possible this transition is only partially // done and the second part was left out. -static bool8 Phase2_ShredSplit_Func3(struct Task *task) +// In any case removing or bypassing this state allows the transition to finish. +static bool8 ShredSplit_BrokenCheck(struct Task *task) { u16 i; bool32 done = TRUE; u16 checkVar2 = 0xFF10; - for (i = 0; i < 0xA0; i++) + for (i = 0; i < DISPLAY_HEIGHT; i++) { - if (gScanlineEffectRegBuffers[1][i] != 0xF0 && gScanlineEffectRegBuffers[1][i] != checkVar2) - done = FALSE; // a break statement should be put here + if (gScanlineEffectRegBuffers[1][i] != DISPLAY_WIDTH && gScanlineEffectRegBuffers[1][i] != checkVar2) + done = FALSE; } if (done == TRUE) @@ -2753,54 +3006,68 @@ static bool8 Phase2_ShredSplit_Func3(struct Task *task) return FALSE; } -static bool8 Phase2_ShredSplit_Func4(struct Task *task) +static bool8 ShredSplit_End(struct Task *task) { DmaStop(0); FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_ShredSplit)); + DestroyTask(FindTaskIdByFunc(Task_ShredSplit)); return FALSE; } -static void Phase2Task_Blackhole1(u8 taskId) +#undef tDelayTimer +#undef tExtent +#undef tDelay + +//----------------------------------------------------------- +// B_TRANSITION_BLACKHOLE and B_TRANSITION_BLACKHOLE_PULSATE +//----------------------------------------------------------- + +#define tRadius data[1] +#define tGrowSpeed data[2] +#define tSinIndex data[5] +#define tVibrateId data[6] +#define tAmplitude data[6] // Used differently by the two transitions +#define tFlag data[7] // Used generally to indicate an action has taken place. + +static void Task_Blackhole(u8 taskId) { - while (sPhase2_Blackhole1_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sBlackhole_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_Blackhole2(u8 taskId) +static void Task_BlackholePulsate(u8 taskId) { - while (sPhase2_Blackhole2_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sBlackholePulsate_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Blackhole_Func1(struct Task *task) +// Init is shared by both transitions +static bool8 Blackhole_Init(struct Task *task) { s32 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - sTransitionStructPtr->WININ = 0; - sTransitionStructPtr->WINOUT = WINOUT_WIN01_ALL; - sTransitionStructPtr->WIN0H = DISPLAY_WIDTH; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->WININ = 0; + sTransitionData->WINOUT = WINOUT_WIN01_ALL; + sTransitionData->WIN0H = DISPLAY_WIDTH; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 0xA0; i++) - { + for (i = 0; i < DISPLAY_HEIGHT; i++) gScanlineEffectRegBuffers[1][i] = 0; - } - SetVBlankCallback(VBlankCB1_Phase2_BigPokeball); + SetVBlankCallback(VBlankCB_CircularMask); task->tState++; - task->tData1 = 1; - task->tData2 = 0x100; - task->tFuncState = 0; + task->tRadius = 1; + task->tGrowSpeed = 1 << 8; + task->tFlag = FALSE; return FALSE; } -static bool8 Phase2_Blackhole1_Func3(struct Task *task) +static bool8 Blackhole_GrowEnd(struct Task *task) { - if (task->tFuncState == 1) + if (task->tFlag == TRUE) { DmaStop(0); SetVBlankCallback(NULL); @@ -2808,141 +3075,161 @@ static bool8 Phase2_Blackhole1_Func3(struct Task *task) } else { - sTransitionStructPtr->VBlank_DMA = FALSE; - if (task->tData2 < 0x400) - task->tData2 += 0x80; - if (task->tData1 < 0xA0) - task->tData1 += (task->tData2 >> 8); - if (task->tData1 > 0xA0) - task->tData1 = 0xA0; - sub_814A014(gScanlineEffectRegBuffers[0], 0x78, 0x50, task->tData1); - if (task->tData1 == 0xA0) + sTransitionData->VBlank_DMA = FALSE; + if (task->tGrowSpeed < 1024) + task->tGrowSpeed += 128; + if (task->tRadius < DISPLAY_HEIGHT) + task->tRadius += task->tGrowSpeed >> 8; + if (task->tRadius > DISPLAY_HEIGHT) + task->tRadius = DISPLAY_HEIGHT; + SetCircularMask(gScanlineEffectRegBuffers[0], DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, task->tRadius); + if (task->tRadius == DISPLAY_HEIGHT) { - task->tFuncState = 1; + task->tFlag = TRUE; FadeScreenBlack(); } else { - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; } } return FALSE; } -static bool8 Phase2_Blackhole1_Func2(struct Task *task) +static bool8 Blackhole_Vibrate(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = FALSE; - if (task->tFuncState == 0) + sTransitionData->VBlank_DMA = FALSE; + if (task->tFlag == FALSE) { - task->tFuncState++; - task->tData1 = 0x30; - task->tData6 = 0; + task->tFlag++; + task->tRadius = 48; + task->tVibrateId = 0; } - task->tData1 += gUnknown_085C8C80[task->tData6]; - task->tData6 = (task->tData6 + 1) % 2; - sub_814A014(gScanlineEffectRegBuffers[0], 0x78, 0x50, task->tData1); - if (task->tData1 < 9) + task->tRadius += sBlackhole_Vibrations[task->tVibrateId]; + task->tVibrateId = (task->tVibrateId + 1) % (int)ARRAY_COUNT(sBlackhole_Vibrations); + SetCircularMask(gScanlineEffectRegBuffers[0], DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, task->tRadius); + if (task->tRadius < 9) { task->tState++; - task->tFuncState = 0; + task->tFlag = FALSE; } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Blackhole2_Func2(struct Task *task) +static bool8 BlackholePulsate_Main(struct Task *task) { u16 index; // should be s16 I think s16 amplitude; - sTransitionStructPtr->VBlank_DMA = FALSE; - if (task->tFuncState == 0) + sTransitionData->VBlank_DMA = FALSE; + if (task->tFlag == FALSE) { - task->tFuncState++; - task->tData5 = 2; - task->tData6 = 2; + task->tFlag++; + task->tSinIndex = 2; + task->tAmplitude = 2; } - if (task->tData1 > 0xA0) - task->tData1 = 0xA0; - sub_814A014(gScanlineEffectRegBuffers[0], 0x78, 0x50, task->tData1); - if (task->tData1 == 0xA0) + if (task->tRadius > DISPLAY_HEIGHT) + task->tRadius = DISPLAY_HEIGHT; + + SetCircularMask(gScanlineEffectRegBuffers[0], DISPLAY_WIDTH / 2, DISPLAY_HEIGHT / 2, task->tRadius); + if (task->tRadius == DISPLAY_HEIGHT) { DmaStop(0); FadeScreenBlack(); DestroyTask(FindTaskIdByFunc(task->func)); } - index = task->tData5; - if ((task->tData5 & 0xFF) <= 128) + index = task->tSinIndex; + if ((task->tSinIndex & 0xFF) <= 128) { - amplitude = task->tData6; - task->tData5 += 8; + amplitude = task->tAmplitude; + task->tSinIndex += 8; } else { - amplitude = task->tData6 - 1; - task->tData5 += 16; + amplitude = task->tAmplitude - 1; + task->tSinIndex += 16; } - task->tData1 += Sin(index & 0xFF, amplitude); + task->tRadius += Sin(index & 0xFF, amplitude); - if (task->tData1 <= 0) - task->tData1 = 1; - if (task->tData5 > 0xFE) - task->tData5 >>= 8, task->tData6++; + if (task->tRadius <= 0) + task->tRadius = 1; + + if (task->tSinIndex >= 0xFF) + { + task->tSinIndex >>= 8; + task->tAmplitude++; + } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static void Phase2Task_RectangularSpiral(u8 taskId) +#undef tRadius +#undef tGrowSpeed +#undef tSinIndex +#undef tVibrateId +#undef tAmplitude +#undef tFlag + +//--------------------------------- +// B_TRANSITION_RECTANGULAR_SPIRAL +//--------------------------------- + +static void Task_RectangularSpiral(u8 taskId) { - while (sPhase2_RectangularSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sRectangularSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_RectangularSpiral_Func1(struct Task *task) +static bool8 RectangularSpiral_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); CpuCopy16(sShrinkingBoxTileset, tileset, 0x20); - CpuCopy16(sShrinkingBoxTileset + 0x70, tileset + 0x20, 0x20); - CpuFill16(0xF000, tilemap, 0x800); - LoadPalette(sFieldEffectPal_Pokeball, 0xF0, 0x20); + CpuCopy16(&sShrinkingBoxTileset[0x70], &tileset[0x20], 0x20); + CpuFill16(0xF0 << 8, tilemap, BG_SCREEN_SIZE); + LoadPalette(sFieldEffectPal_Pokeball, 0xF0, sizeof(sFieldEffectPal_Pokeball)); - task->tData3 = 1; + task->data[3] = 1; task->tState++; - sRectangularSpiralTransition[0].field_0 = 0; - sRectangularSpiralTransition[0].field_2 = -1; - sRectangularSpiralTransition[0].field_4 = 1; - sRectangularSpiralTransition[0].field_6 = 308; - sRectangularSpiralTransition[0].field_8 = 0; - - sRectangularSpiralTransition[1].field_0 = 0; - sRectangularSpiralTransition[1].field_2 = -1; - sRectangularSpiralTransition[1].field_4 = 1; - sRectangularSpiralTransition[1].field_6 = 308; - sRectangularSpiralTransition[1].field_8 = 0; - - sRectangularSpiralTransition[2].field_0 = 0; - sRectangularSpiralTransition[2].field_2 = -3; - sRectangularSpiralTransition[2].field_4 = 1; - sRectangularSpiralTransition[2].field_6 = 307; - sRectangularSpiralTransition[2].field_8 = 0; - - sRectangularSpiralTransition[3].field_0 = 0; - sRectangularSpiralTransition[3].field_2 = -3; - sRectangularSpiralTransition[3].field_4 = 1; - sRectangularSpiralTransition[3].field_6 = 307; - sRectangularSpiralTransition[3].field_8 = 0; + // Line starting in top left + sRectangularSpiralLines[0].state = SPIRAL_INWARD_START; + sRectangularSpiralLines[0].position = -1; + sRectangularSpiralLines[0].moveIdx = 1; + sRectangularSpiralLines[0].reboundPosition = 308; + sRectangularSpiralLines[0].outward = FALSE; + + // Line starting in bottom right + sRectangularSpiralLines[1].state = SPIRAL_INWARD_START; + sRectangularSpiralLines[1].position = -1; + sRectangularSpiralLines[1].moveIdx = 1; + sRectangularSpiralLines[1].reboundPosition = 308; + sRectangularSpiralLines[1].outward = FALSE; + + // Line starting in top right + sRectangularSpiralLines[2].state = SPIRAL_INWARD_START; + sRectangularSpiralLines[2].position = -3; + sRectangularSpiralLines[2].moveIdx = 1; + sRectangularSpiralLines[2].reboundPosition = 307; + sRectangularSpiralLines[2].outward = FALSE; + + // Line starting in bottom left + sRectangularSpiralLines[3].state = SPIRAL_INWARD_START; + sRectangularSpiralLines[3].position = -3; + sRectangularSpiralLines[3].moveIdx = 1; + sRectangularSpiralLines[3].reboundPosition = 307; + sRectangularSpiralLines[3].outward = FALSE; return FALSE; } -static bool8 Phase2_RectangularSpiral_Func2(struct Task *task) +static bool8 RectangularSpiral_Main(struct Task *task) { u16 *tilemap, *tileset; u8 i; @@ -2951,24 +3238,28 @@ static bool8 Phase2_RectangularSpiral_Func2(struct Task *task) GetBg0TilesDst(&tilemap, &tileset); + // Draw 2 tiles at a time for each spiral line for (i = 0; i < 2; i++) { - for (j = 0; j < ARRAY_COUNT(sRectangularSpiralTransition); j++) + for (j = 0; j < ARRAY_COUNT(sRectangularSpiralLines); j++) { - s16 var = 0, var2 = 0; - s32 var3 = 0; + s16 position = 0; + s16 x = 0, y = 0; - if (sub_8149048(gUnknown_085C8D38[j / 2], &sRectangularSpiralTransition[j])) + if (UpdateRectangularSpiralLine(sRectangularSpiral_MoveDataTables[j / 2], &sRectangularSpiralLines[j])) { + // The line moved to a new position, draw the tile. done = FALSE; - var = sRectangularSpiralTransition[j].field_2; + position = sRectangularSpiralLines[j].position; + + // Invert position for the two lines that start at the bottom. if ((j % 2) == 1) - var = 0x27D - var; + position = 637 - position; - var2 = var % 32; - var3 = var / 32; + x = position % 32; + y = position / 32; - SOME_VRAM_STORE(tilemap, var3, var2, 0xF002); + SET_TILE(tilemap, y, x, 2); } } } @@ -2978,7 +3269,7 @@ static bool8 Phase2_RectangularSpiral_Func2(struct Task *task) return FALSE; } -static bool8 Phase2_RectangularSpiral_Func3(struct Task *task) +static bool8 RectangularSpiral_End(struct Task *task) { DmaStop(0); FadeScreenBlack(); @@ -2986,575 +3277,655 @@ static bool8 Phase2_RectangularSpiral_Func3(struct Task *task) return FALSE; } -static bool16 sub_8149048(const s16 * const *arg0, struct StructRectangularSpiral *arg1) +// Returns TRUE if a tile should be drawn, FALSE otherwise +static bool16 UpdateRectangularSpiralLine(const s16 * const *moveDataTable, struct RectangularSpiralLine *line) { - const s16 *array = arg0[arg1->field_0]; - if (array[arg1->field_4] == -1) + const s16 *moveData = moveDataTable[line->state]; + + // Has spiral finished? + // Note that most move data arrays endsin SPIRAL_END but it is + // only ever reached on the final array of spiraling outward. + if (moveData[line->moveIdx] == SPIRAL_END) return FALSE; - // ?? - sUnusedRectangularSpiralVar = array[0]; - sUnusedRectangularSpiralVar = array[1]; - sUnusedRectangularSpiralVar = array[2]; - sUnusedRectangularSpiralVar = array[3]; - - switch (array[0]) + // Presumably saving data for debug. + sDebug_RectangularSpiralData = moveData[0]; + sDebug_RectangularSpiralData = moveData[1]; + sDebug_RectangularSpiralData = moveData[2]; + sDebug_RectangularSpiralData = moveData[3]; + + // Note that for the two lines originating at the bottom the + // position is inverted, so the directions are flipped. + // i.e. position += 1 is right for the top lines and left + // for their inverted partners on the bottom. + switch (moveData[0]) { - case 1: - arg1->field_2 += 0x1; + case MOVE_RIGHT: + line->position += 1; break; - case 2: - arg1->field_2 -= 0x1; + case MOVE_LEFT: + line->position -= 1; break; - case 3: - arg1->field_2 -= 0x20; + case MOVE_UP: + line->position -= 32; break; - case 4: - arg1->field_2 += 0x20; + case MOVE_DOWN: + line->position += 32; break; } - if (arg1->field_2 > 0x27F || array[arg1->field_4] == -1) + // Below check is never true. + // SPIRAL_END was already checked, and position is never >= 640 + if (line->position >= 640 || moveData[line->moveIdx] == SPIRAL_END) return FALSE; - if (arg1->field_8 == 0 && array[arg1->field_4] == -2) + if (!line->outward && moveData[line->moveIdx] == SPIRAL_REBOUND) { - arg1->field_8 = 1; - arg1->field_4 = 1; - arg1->field_2 = arg1->field_6; - arg1->field_0 = 4; + // Line has reached the final point of spiraling inward. + // Time to flip and start spiraling outward. + line->outward = TRUE; + line->moveIdx = 1; + line->position = line->reboundPosition; + line->state = SPIRAL_OUTWARD_START; } - if (arg1->field_2 == array[arg1->field_4]) + // Reached move target, advance to next movement. + if (line->position == moveData[line->moveIdx]) { - (arg1->field_0)++; - if (arg1->field_8 == 1) + line->state++; + if (line->outward == TRUE) { - if (arg1->field_0 > 7) + if (line->state > SPIRAL_OUTWARD_END) { - (arg1->field_4)++; - (arg1->field_0) = 4; + // Still spiraling outward, loop back to the first state + // but use the second set of move targets. + // For example, the 28 in sRectangularSpiral_Major_OutwardUp + line->moveIdx++; + line->state = SPIRAL_OUTWARD_START; } } else { - if (arg1->field_0 > 3) + if (line->state > SPIRAL_INWARD_END) { - (arg1->field_4)++; - (arg1->field_0) = 0; + // Still spiraling inward, loop back to the first state + // but use the second set of move targets. + // For example, the 275 in sRectangularSpiral_Major_InwardRight + line->moveIdx++; + line->state = SPIRAL_INWARD_START; } } } - return TRUE; } -static void Phase2Task_Groudon(u8 taskId) +//---------------------- +// B_TRANSITION_GROUDON +//---------------------- + +#define tTimer data[1] + +static void Task_Groudon(u8 taskId) { - while (sPhase2_Groudon_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sGroudon_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Groudon_Func3(struct Task *task) +static bool8 Groudon_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); LZ77UnCompVram(sGroudon_Tileset, tileset); LZ77UnCompVram(sGroudon_Tilemap, tilemap); task->tState++; - task->tData1 = 0; + task->tTimer = 0; return FALSE; } -static bool8 Phase2_Groudon_Func4(struct Task *task) +static bool8 Groudon_PaletteFlash(struct Task *task) { - if (task->tData1 % 3 == 0) + if (task->tTimer % 3 == 0) { - u16 var = (task->tData1 % 30) / 3; - LoadPalette(sGroudon1_Palette + (var * 16), 0xF0, 0x20); + u16 offset = (task->tTimer % 30) / 3; + LoadPalette(&sGroudon1_Palette[offset * 16], 0xF0, 0x20); } - if (++task->tData1 > 58) + if (++task->tTimer > 58) { task->tState++; - task->tData1 = 0; + task->tTimer = 0; } return FALSE; } -static bool8 Phase2_Groudon_Func5(struct Task *task) +static bool8 Groudon_PaletteBrighten(struct Task *task) { - if (task->tData1 % 5 == 0) + if (task->tTimer % 5 == 0) { - s16 var = task->tData1 / 5; - LoadPalette(sGroudon2_Palette + (var * 16), 0xF0, 0x20); + s16 offset = task->tTimer / 5; + LoadPalette(&sGroudon2_Palette[offset * 16], 0xF0, 0x20); } - if (++task->tData1 > 68) + if (++task->tTimer > 68) { task->tState++; - task->tData1 = 0; - task->tFrames = 30; + task->tTimer = 0; + task->tEndDelay = 30; } return FALSE; } -static void Phase2Task_Rayquaza(u8 taskId) +#undef tTimer +#undef tEndDelay + +//----------------------- +// B_TRANSITION_RAYQUAZA +//----------------------- + +#define tTimer data[1] +#define tGrowSpeed data[2] // Shared from B_TRANSITION_BLACKHOLE +#define tFlag data[7] // Shared from B_TRANSITION_BLACKHOLE + +static void Task_Rayquaza(u8 taskId) { - while (sPhase2_Rayquaza_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sRayquaza_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Rayquaza_Func3(struct Task *task) +static bool8 Rayquaza_Init(struct Task *task) { u16 *tilemap, *tileset; u16 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); SetGpuReg(REG_OFFSET_BG0CNT, BGCNT_CHARBASE(2) | BGCNT_SCREENBASE(26) | BGCNT_TXT256x512); GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); CpuCopy16(sRayquaza_Tileset, tileset, 0x2000); - sTransitionStructPtr->field_20 = 0; + sTransitionData->counter = 0; task->tState++; - LoadPalette(sRayquaza_Palette + 0x50, 0xF0, 0x20); + LoadPalette(&sRayquaza_Palette[0x50], 0xF0, 0x20); - for (i = 0; i < 160; i++) + for (i = 0; i < DISPLAY_HEIGHT; i++) { gScanlineEffectRegBuffers[0][i] = 0; gScanlineEffectRegBuffers[1][i] = 0x100; } - SetVBlankCallback(VBlankCB_Phase2_Rayquaza); + SetVBlankCallback(VBlankCB_Rayquaza); return FALSE; } -static bool8 Phase2_Rayquaza_Func4(struct Task *task) +static bool8 Rayquaza_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - CpuCopy16(sRayquaza_Tilemap, tilemap, 0x1000); + CpuCopy16(sRayquaza_Tilemap, tilemap, sizeof(sRayquaza_Tilemap)); task->tState++; return FALSE; } -static bool8 Phase2_Rayquaza_Func5(struct Task *task) +static bool8 Rayquaza_PaletteFlash(struct Task *task) { - if ((task->tData1 % 4) == 0) + if ((task->tTimer % 4) == 0) { - u16 value = task->tData1 / 4; + u16 value = task->tTimer / 4; const u16 *palPtr = &sRayquaza_Palette[(value + 5) * 16]; LoadPalette(palPtr, 0xF0, 0x20); } - if (++task->tData1 > 40) + if (++task->tTimer > 40) { task->tState++; - task->tData1 = 0; + task->tTimer = 0; } return FALSE; } -static bool8 Phase2_Rayquaza_Func6(struct Task *task) +static bool8 Rayquaza_FadeToBlack(struct Task *task) { - if (++task->tData1 > 20) + if (++task->tTimer > 20) { task->tState++; - task->tData1 = 0; - BeginNormalPaletteFade(PALETTES_OBJECTS | 0x8000, 2, 0, 0x10, RGB_BLACK); + task->tTimer = 0; + BeginNormalPaletteFade(PALETTES_OBJECTS | (1 << 15), 2, 0, 16, RGB_BLACK); } return FALSE; } -static bool8 Phase2_Rayquaza_Func7(struct Task *task) +static bool8 Rayquaza_WaitFade(struct Task *task) { if (!gPaletteFade.active) { - sTransitionStructPtr->field_20 = 1; + sTransitionData->counter = 1; task->tState++; } - return FALSE; } -static bool8 Phase2_Rayquaza_Func8(struct Task *task) +static bool8 Rayquaza_SetBlack(struct Task *task) { - BlendPalettes(PALETTES_BG & ~(0x8000), 8, 0); - BlendPalettes(PALETTES_OBJECTS | 0x8000, 0, 0); + BlendPalettes(PALETTES_BG & ~(1 << 15), 8, RGB_BLACK); + BlendPalettes(PALETTES_OBJECTS | (1 << 15), 0, RGB_BLACK); task->tState++; return FALSE; } -static bool8 Phase2_Rayquaza_Func9(struct Task *task) +static bool8 Rayquaza_TriRing(struct Task *task) { - if ((task->tData1 % 3) == 0) + if ((task->tTimer % 3) == 0) { - u16 value = task->tData1 / 3; + u16 value = task->tTimer / 3; const u16 *palPtr = &sRayquaza_Palette[(value + 0) * 16]; LoadPalette(palPtr, 0xF0, 0x20); } - if (++task->tData1 >= 40) + if (++task->tTimer >= 40) { u16 i; - sTransitionStructPtr->WININ = 0; - sTransitionStructPtr->WINOUT = WINOUT_WIN01_ALL; - sTransitionStructPtr->WIN0H = DISPLAY_WIDTH; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->WININ = 0; + sTransitionData->WINOUT = WINOUT_WIN01_ALL; + sTransitionData->WIN0H = DISPLAY_WIDTH; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 160; i++) - { + for (i = 0; i < DISPLAY_HEIGHT; i++) gScanlineEffectRegBuffers[1][i] = 0; - } - SetVBlankCallback(VBlankCB1_Phase2_BigPokeball); + SetVBlankCallback(VBlankCB_CircularMask); task->tState++; - task->tData2 = 0x100; - task->tFuncState = 0; + task->tGrowSpeed = 1 << 8; + task->tFlag = FALSE; ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG0_ON); } return FALSE; } -static void VBlankCB_Phase2_Rayquaza(void) +static void VBlankCB_Rayquaza(void) { void *dmaSrc; DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->field_20 == 0) + if (sTransitionData->counter == 0) dmaSrc = gScanlineEffectRegBuffers[0]; - else if (sTransitionStructPtr->field_20 == 1) + else if (sTransitionData->counter == 1) dmaSrc = gScanlineEffectRegBuffers[1]; else dmaSrc = gScanlineEffectRegBuffers[0]; - DmaSet(0, dmaSrc, ®_BG0VOFS, 0xA2400001); + DmaSet(0, dmaSrc, ®_BG0VOFS, B_TRANS_DMA_FLAGS); } -static void Phase2Task_WhiteFade(u8 taskId) +#undef tTimer +#undef tGrowSpeed +#undef tFlag + +//------------------------------ +// B_TRANSITION_WHITE_BARS_FADE +//------------------------------ + +#define sFade data[0] +#define sFinished data[1] +#define sDestroyAttempts data[2] +#define sDelay data[5] +#define sIsMainSprite data[6] + +#define FADE_TARGET (16 << 8) + +static void Task_WhiteBarsFade(u8 taskId) { - while (sPhase2_WhiteFade_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sWhiteBarsFade_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_WhiteFade_Func1(struct Task *task) +static bool8 WhiteBarsFade_Init(struct Task *task) { u16 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - sTransitionStructPtr->BLDCNT = BLDCNT_TGT1_ALL | BLDCNT_EFFECT_LIGHTEN; - sTransitionStructPtr->BLDY = 0; - sTransitionStructPtr->WININ = WININ_WIN0_BG1 | WININ_WIN0_BG2 | WININ_WIN0_BG3 | WININ_WIN0_OBJ; - sTransitionStructPtr->WINOUT = WINOUT_WIN01_ALL; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->BLDCNT = BLDCNT_TGT1_ALL | BLDCNT_EFFECT_LIGHTEN; + sTransitionData->BLDY = 0; + sTransitionData->WININ = WININ_WIN0_BG1 | WININ_WIN0_BG2 | WININ_WIN0_BG3 | WININ_WIN0_OBJ; + sTransitionData->WINOUT = WINOUT_WIN01_ALL; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 160; i++) + for (i = 0; i < DISPLAY_HEIGHT; i++) { gScanlineEffectRegBuffers[1][i] = 0; - gScanlineEffectRegBuffers[1][i + 160] = 0xF0; + gScanlineEffectRegBuffers[1][i + DISPLAY_HEIGHT] = DISPLAY_WIDTH; } EnableInterrupts(INTR_FLAG_HBLANK); - SetHBlankCallback(HBlankCB_Phase2_WhiteFade); - SetVBlankCallback(VBlankCB0_Phase2_WhiteFade); + SetHBlankCallback(HBlankCB_WhiteBarsFade); + SetVBlankCallback(VBlankCB_WhiteBarsFade); task->tState++; return FALSE; } -static bool8 Phase2_WhiteFade_Func2(struct Task *task) +static bool8 WhiteBarsFade_StartBars(struct Task *task) { s16 i, posY; - s16 arr1[ARRAY_COUNT(sUnknown_085C8DA0)]; + s16 delays[ARRAY_COUNT(sWhiteBarsFade_StartDelays)]; struct Sprite *sprite; + memcpy(delays, sWhiteBarsFade_StartDelays, sizeof(sWhiteBarsFade_StartDelays)); - memcpy(arr1, sUnknown_085C8DA0, sizeof(sUnknown_085C8DA0)); - for (i = 0, posY = 0; i < 8; i++, posY += 0x14) + for (i = 0, posY = 0; i < NUM_WHITE_BARS; i++, posY += DISPLAY_HEIGHT / NUM_WHITE_BARS) { - sprite = &gSprites[CreateInvisibleSprite(sub_8149864)]; - sprite->x = 0xF0; + sprite = &gSprites[CreateInvisibleSprite(SpriteCB_WhiteBarFade)]; + sprite->x = DISPLAY_WIDTH; sprite->y = posY; - sprite->data[5] = arr1[i]; + sprite->sDelay = delays[i]; } - sprite->data[6]++; + + // Set on one sprite only. This one will enable the DMA + // copy in VBlank and wait for the others to destroy. + sprite->sIsMainSprite++; task->tState++; return FALSE; } -static bool8 Phase2_WhiteFade_Func3(struct Task *task) +static bool8 WhiteBarsFade_WaitBars(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = 0; - if (sTransitionStructPtr->field_20 > 7) + sTransitionData->VBlank_DMA = 0; + if (sTransitionData->counter >= NUM_WHITE_BARS) { - BlendPalettes(PALETTES_ALL, 0x10, 0x7FFF); + BlendPalettes(PALETTES_ALL, 16, RGB_WHITE); task->tState++; } return FALSE; } -static bool8 Phase2_WhiteFade_Func4(struct Task *task) +static bool8 WhiteBarsFade_BlendToBlack(struct Task *task) { - sTransitionStructPtr->VBlank_DMA = 0; + sTransitionData->VBlank_DMA = 0; DmaStop(0); SetVBlankCallback(0); SetHBlankCallback(0); - sTransitionStructPtr->WIN0H = DISPLAY_WIDTH; - sTransitionStructPtr->BLDY = 0; - sTransitionStructPtr->BLDCNT = 0xFF; - sTransitionStructPtr->WININ = WININ_WIN0_ALL; + sTransitionData->WIN0H = DISPLAY_WIDTH; + sTransitionData->BLDY = 0; + sTransitionData->BLDCNT = 0xFF; + sTransitionData->WININ = WININ_WIN0_ALL; - SetVBlankCallback(VBlankCB1_Phase2_WhiteFade); + SetVBlankCallback(VBlankCB_WhiteBarsFade_Blend); task->tState++; return FALSE; } -static bool8 Phase2_WhiteFade_Func5(struct Task *task) +static bool8 WhiteBarsFade_End(struct Task *task) { - if (++sTransitionStructPtr->BLDY > 16) + if (++sTransitionData->BLDY > 16) { FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_WhiteFade)); + DestroyTask(FindTaskIdByFunc(Task_WhiteBarsFade)); } return FALSE; } -static void VBlankCB0_Phase2_WhiteFade(void) +static void VBlankCB_WhiteBarsFade(void) { DmaStop(0); VBlankCB_BattleTransition(); - REG_BLDCNT = sTransitionStructPtr->BLDCNT; - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 640); - DmaSet(0, &gScanlineEffectRegBuffers[1][160], ®_WIN0H, 0xA2400001); + REG_BLDCNT = sTransitionData->BLDCNT; + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 4); + DmaSet(0, &gScanlineEffectRegBuffers[1][DISPLAY_HEIGHT], ®_WIN0H, B_TRANS_DMA_FLAGS); } -static void VBlankCB1_Phase2_WhiteFade(void) +static void VBlankCB_WhiteBarsFade_Blend(void) { VBlankCB_BattleTransition(); - REG_BLDY = sTransitionStructPtr->BLDY; - REG_BLDCNT = sTransitionStructPtr->BLDCNT; - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0H = sTransitionStructPtr->WIN0H; - REG_WIN0V = sTransitionStructPtr->WIN0V; + REG_BLDY = sTransitionData->BLDY; + REG_BLDCNT = sTransitionData->BLDCNT; + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0H = sTransitionData->WIN0H; + REG_WIN0V = sTransitionData->WIN0V; } -static void HBlankCB_Phase2_WhiteFade(void) +static void HBlankCB_WhiteBarsFade(void) { REG_BLDY = gScanlineEffectRegBuffers[1][REG_VCOUNT]; } -static void sub_8149864(struct Sprite *sprite) +static void SpriteCB_WhiteBarFade(struct Sprite *sprite) { - if (sprite->data[5]) + if (sprite->sDelay) { - sprite->data[5]--; - if (sprite->data[6]) - sTransitionStructPtr->VBlank_DMA = 1; + sprite->sDelay--; + if (sprite->sIsMainSprite) + sTransitionData->VBlank_DMA = 1; } else { u16 i; u16* ptr1 = &gScanlineEffectRegBuffers[0][sprite->y]; - u16* ptr2 = &gScanlineEffectRegBuffers[0][sprite->y + 160]; - for (i = 0; i < 20; i++) + u16* ptr2 = &gScanlineEffectRegBuffers[0][sprite->y + DISPLAY_HEIGHT]; + for (i = 0; i < DISPLAY_HEIGHT / NUM_WHITE_BARS; i++) { - ptr1[i] = sprite->data[0] >> 8; - ptr2[i] = (u8)(sprite->x); + ptr1[i] = sprite->sFade >> 8; + ptr2[i] = (u8)sprite->x; } - if (sprite->x == 0 && sprite->data[0] == 0x1000) - sprite->data[1] = 1; + if (sprite->x == 0 && sprite->sFade == FADE_TARGET) + sprite->sFinished = TRUE; sprite->x -= 16; - sprite->data[0] += 0x80; + sprite->sFade += FADE_TARGET / 32; if (sprite->x < 0) sprite->x = 0; - if (sprite->data[0] > 0x1000) - sprite->data[0] = 0x1000; + if (sprite->sFade > FADE_TARGET) + sprite->sFade = FADE_TARGET; - if (sprite->data[6]) - sTransitionStructPtr->VBlank_DMA = 1; + if (sprite->sIsMainSprite) + sTransitionData->VBlank_DMA = 1; - if (sprite->data[1]) + if (sprite->sFinished) { - if (sprite->data[6] == 0 || (sTransitionStructPtr->field_20 > 6 && sprite->data[2]++ > 7)) + // If not the main sprite, destroy self. Otherwise, wait until the + // others have destroyed themselves, or until enough time has elapsed. + if (!sprite->sIsMainSprite || (sTransitionData->counter >= NUM_WHITE_BARS - 1 && sprite->sDestroyAttempts++ > 7)) { - sTransitionStructPtr->field_20++; + sTransitionData->counter++; DestroySprite(sprite); } } } } -static void Phase2Task_GridSquares(u8 taskId) +#undef sFade +#undef sFinished +#undef sDestroyAttempts +#undef sDelay +#undef sIsMainSprite + +//--------------------------- +// B_TRANSITION_GRID_SQUARES +//--------------------------- + +#define tDelay data[1] +#define tShrinkStage data[2] + +static void Task_GridSquares(u8 taskId) { - while (sPhase2_GridSquares_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sGridSquares_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_GridSquares_Func1(struct Task *task) +static bool8 GridSquares_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - CpuSet(sShrinkingBoxTileset, tileset, 0x10); - CpuFill16(0xF000, tilemap, 0x800); - LoadPalette(sFieldEffectPal_Pokeball, 0xF0, 0x20); + CpuSet(sShrinkingBoxTileset, tileset, 16); + CpuFill16(0xF0 << 8, tilemap, BG_SCREEN_SIZE); + LoadPalette(sFieldEffectPal_Pokeball, 0xF0, sizeof(sFieldEffectPal_Pokeball)); task->tState++; return FALSE; } -static bool8 Phase2_GridSquares_Func2(struct Task *task) +static bool8 GridSquares_Main(struct Task *task) { u16* tileset; - if (task->tData1 == 0) + if (task->tDelay == 0) { GetBg0TilemapDst(&tileset); - task->tData1 = 3; - task->tData2++; - CpuSet(sShrinkingBoxTileset + (task->tData2 * 8), tileset, 0x10); - if (task->tData2 > 0xD) + task->tDelay = 3; + task->tShrinkStage++; + CpuSet(&sShrinkingBoxTileset[task->tShrinkStage * 8], tileset, 16); + if (task->tShrinkStage > 13) { task->tState++; - task->tData1 = 16; + task->tDelay = 16; } } - task->tData1--; + task->tDelay--; return FALSE; } -static bool8 Phase2_GridSquares_Func3(struct Task *task) +static bool8 GridSquares_End(struct Task *task) { - if (--task->tData1 == 0) + if (--task->tDelay == 0) { FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_GridSquares)); + DestroyTask(FindTaskIdByFunc(Task_GridSquares)); } return FALSE; } -static void Phase2Task_Shards(u8 taskId) +#undef tDelay +#undef tShrinkStage + +//--------------------------- +// B_TRANSITION_ANGLED_WIPES +//--------------------------- + +#define tWipeId data[1] +#define tDir data[2] +#define tDelay data[3] + +static void Task_AngledWipes(u8 taskId) { - while (sPhase2_Shards_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sAngledWipes_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_Shards_Func1(struct Task *task) +static bool8 AngledWipes_Init(struct Task *task) { u16 i; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); - sTransitionStructPtr->WININ = WININ_WIN0_ALL; - sTransitionStructPtr->WINOUT = 0; - sTransitionStructPtr->WIN0V = DISPLAY_HEIGHT; + sTransitionData->WININ = WININ_WIN0_ALL; + sTransitionData->WINOUT = 0; + sTransitionData->WIN0V = DISPLAY_HEIGHT; - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[0][i] = 0xF0; - } + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[0][i] = DISPLAY_WIDTH; - CpuSet(gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 0xA0); - SetVBlankCallback(VBlankCB_Phase2_Shards); + CpuSet(gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT); + SetVBlankCallback(VBlankCB_AngledWipes); task->tState++; return TRUE; } -static bool8 Phase2_Shards_Func2(struct Task *task) +static bool8 AngledWipes_SetWipeData(struct Task *task) { - sub_814A1AC(sTransitionStructPtr->data, - sUnknown_085C8DD0[task->tData1][0], - sUnknown_085C8DD0[task->tData1][1], - sUnknown_085C8DD0[task->tData1][2], - sUnknown_085C8DD0[task->tData1][3], - 1, 1); - task->tData2 = sUnknown_085C8DD0[task->tData1][4]; + InitBlackWipe(sTransitionData->data, + sAngledWipes_MoveData[task->tWipeId][0], + sAngledWipes_MoveData[task->tWipeId][1], + sAngledWipes_MoveData[task->tWipeId][2], + sAngledWipes_MoveData[task->tWipeId][3], + 1, 1); + task->tDir = sAngledWipes_MoveData[task->tWipeId][4]; task->tState++; return TRUE; } -static bool8 Phase2_Shards_Func3(struct Task *task) +static bool8 AngledWipes_DoWipe(struct Task *task) { s16 i; - bool8 nextFunc; + bool8 finished; - sTransitionStructPtr->VBlank_DMA = 0; + sTransitionData->VBlank_DMA = 0; - for (i = 0, nextFunc = FALSE; i < 16; i++) + for (i = 0, finished = FALSE; i < 16; i++) { - s16 r3 = gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] >> 8; - s16 r4 = gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] & 0xFF; - if (task->tData2 == 0) + s16 r3 = gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] >> 8; + s16 r4 = gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] & 0xFF; + if (task->tDir == 0) { - if (r3 < sTransitionStructPtr->data[2]) - r3 = sTransitionStructPtr->data[2]; + // Moving down + if (r3 < sTransitionData->tWipeCurrX) + r3 = sTransitionData->tWipeCurrX; if (r3 > r4) r3 = r4; } else { - if (r4 > sTransitionStructPtr->data[2]) - r4 = sTransitionStructPtr->data[2]; + // Moving up + if (r4 > sTransitionData->tWipeCurrX) + r4 = sTransitionData->tWipeCurrX; if (r4 <= r3) r4 = r3; } - gScanlineEffectRegBuffers[0][sTransitionStructPtr->data[3]] = (r4) | (r3 << 8); - if (nextFunc) + gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] = (r4) | (r3 << 8); + if (finished) { task->tState++; break; } - else - nextFunc = sub_814A228(sTransitionStructPtr->data, 1, 1); + finished = UpdateBlackWipe(sTransitionData->data, TRUE, TRUE); } - sTransitionStructPtr->VBlank_DMA++; + sTransitionData->VBlank_DMA++; return FALSE; } -static bool8 Phase2_Shards_Func4(struct Task *task) +static bool8 AngledWipes_TryEnd(struct Task *task) { - if (++task->tData1 < 7) + if (++task->tWipeId < NUM_ANGLED_WIPES) { + // Continue with next wipe task->tState++; - task->tData3 = sUnknown_085C8E16[task->tData1 - 1]; + task->tDelay = sAngledWipes_EndDelays[task->tWipeId - 1]; return TRUE; } else { + // End transition DmaStop(0); FadeScreenBlack(); - DestroyTask(FindTaskIdByFunc(Phase2Task_Shards)); + DestroyTask(FindTaskIdByFunc(Task_AngledWipes)); return FALSE; } } -static bool8 Phase2_Shards_Func5(struct Task *task) +static bool8 AngledWipes_StartNext(struct Task *task) { - if (--task->tData3 == 0) + if (--task->tDelay == 0) { + // Return to AngledWipes_SetWipeData task->tState = 1; return TRUE; } @@ -3562,118 +3933,121 @@ static bool8 Phase2_Shards_Func5(struct Task *task) return FALSE; } -static void VBlankCB_Phase2_Shards(void) +static void VBlankCB_AngledWipes(void) { DmaStop(0); VBlankCB_BattleTransition(); - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); - REG_WININ = sTransitionStructPtr->WININ; - REG_WINOUT = sTransitionStructPtr->WINOUT; - REG_WIN0V = sTransitionStructPtr->WIN0V; + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); + REG_WININ = sTransitionData->WININ; + REG_WINOUT = sTransitionData->WINOUT; + REG_WIN0V = sTransitionData->WIN0V; REG_WIN0H = gScanlineEffectRegBuffers[1][0]; - DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, 0xA2400001); -} - -// sub-task for phase2 -#undef tData1 -#undef tData2 -#undef tData3 -#undef tData4 -#undef tData5 -#undef tData6 -#undef tFuncState -#undef tFrames -#undef tOpponentSpriteId -#undef tPlayerSpriteId -#undef tMugshotId + DmaSet(0, gScanlineEffectRegBuffers[1], ®_WIN0H, B_TRANS_DMA_FLAGS); +} + +#undef tWipeId +#undef tDir +#undef tDelay -// sub-task for sub-task phase -#define tData1 data[1] -#define tData2 data[2] -#define tData3 data[3] -#define tData4 data[4] -#define tData5 data[5] -#define tData6 data[6] -#define tData7 data[7] +//----------------------------------- +// Transition intro +//----------------------------------- -static void CreatePhase1Task(s16 a0, s16 a1, s16 a2, s16 a3, s16 a4) +#define tFadeToGrayDelay data[1] +#define tFadeFromGrayDelay data[2] +#define tNumFades data[3] +#define tFadeToGrayIncrement data[4] +#define tFadeFromGrayIncrement data[5] +#define tDelayTimer data[6] +#define tBlend data[7] + +static void CreateIntroTask(s16 fadeToGrayDelay, s16 fadeFromGrayDelay, s16 numFades, s16 fadeToGrayIncrement, s16 fadeFromGrayIncrement) { - u8 taskId = CreateTask(TransitionPhase1_Task_RunFuncs, 3); - gTasks[taskId].tData1 = a0; - gTasks[taskId].tData2 = a1; - gTasks[taskId].tData3 = a2; - gTasks[taskId].tData4 = a3; - gTasks[taskId].tData5 = a4; - gTasks[taskId].tData6 = a0; + u8 taskId = CreateTask(Task_BattleTransition_Intro, 3); + gTasks[taskId].tFadeToGrayDelay = fadeToGrayDelay; + gTasks[taskId].tFadeFromGrayDelay = fadeFromGrayDelay; + gTasks[taskId].tNumFades = numFades; + gTasks[taskId].tFadeToGrayIncrement = fadeToGrayIncrement; + gTasks[taskId].tFadeFromGrayIncrement = fadeFromGrayIncrement; + gTasks[taskId].tDelayTimer = fadeToGrayDelay; } -static bool8 IsPhase1Done(void) +static bool8 IsIntroTaskDone(void) { - if (FindTaskIdByFunc(TransitionPhase1_Task_RunFuncs) == TASK_NONE) + if (FindTaskIdByFunc(Task_BattleTransition_Intro) == TASK_NONE) return TRUE; else return FALSE; } -void TransitionPhase1_Task_RunFuncs(u8 taskId) +void Task_BattleTransition_Intro(u8 taskId) { - while (sPhase1_TransitionAll_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sTransitionIntroFuncs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase1_TransitionAll_Func1(struct Task *task) +static bool8 TransitionIntro_FadeToGray(struct Task *task) { - if (task->tData6 == 0 || --task->tData6 == 0) + if (task->tDelayTimer == 0 || --task->tDelayTimer == 0) { - task->tData6 = task->tData1; - task->tData7 += task->tData4; - if (task->tData7 > 16) - task->tData7 = 16; - BlendPalettes(PALETTES_ALL, task->tData7, 0x2D6B); + task->tDelayTimer = task->tFadeToGrayDelay; + task->tBlend += task->tFadeToGrayIncrement; + if (task->tBlend > 16) + task->tBlend = 16; + BlendPalettes(PALETTES_ALL, task->tBlend, RGB(11, 11, 11)); } - if (task->tData7 > 15) + if (task->tBlend >= 16) { + // Fade to gray complete, start fade back task->tState++; - task->tData6 = task->tData2; + task->tDelayTimer = task->tFadeFromGrayDelay; } return FALSE; } -static bool8 Phase1_TransitionAll_Func2(struct Task *task) +static bool8 TransitionIntro_FadeFromGray(struct Task *task) { - if (task->tData6 == 0 || --task->tData6 == 0) + if (task->tDelayTimer == 0 || --task->tDelayTimer == 0) { - task->tData6 = task->tData2; - task->tData7 -= task->tData5; - if (task->tData7 < 0) - task->tData7 = 0; - BlendPalettes(PALETTES_ALL, task->tData7, 0x2D6B); + task->tDelayTimer = task->tFadeFromGrayDelay; + task->tBlend -= task->tFadeFromGrayIncrement; + if (task->tBlend < 0) + task->tBlend = 0; + BlendPalettes(PALETTES_ALL, task->tBlend, RGB(11, 11, 11)); } - if (task->tData7 == 0) + if (task->tBlend == 0) { - if (--task->tData3 == 0) - DestroyTask(FindTaskIdByFunc(TransitionPhase1_Task_RunFuncs)); + if (--task->tNumFades == 0) + { + // All fades done, end intro + DestroyTask(FindTaskIdByFunc(Task_BattleTransition_Intro)); + } else { - task->tData6 = task->tData1; + // Fade from gray complete, start new fade + task->tDelayTimer = task->tFadeToGrayDelay; task->tState = 0; } } return FALSE; } -#undef tData1 -#undef tData2 -#undef tData3 -#undef tData4 -#undef tData5 -#undef tData6 -#undef tData7 +#undef tFadeToGrayDelay +#undef tFadeFromGrayDelay +#undef tNumFades +#undef tFadeToGrayIncrement +#undef tFadeFromGrayIncrement +#undef tDelayTimer +#undef tBlend -static void InitTransitionStructVars(void) +//----------------------------------- +// General transition functions +//----------------------------------- + +static void InitTransitionData(void) { - memset(sTransitionStructPtr, 0, sizeof(*sTransitionStructPtr)); - GetCameraOffsetWithPan(&sTransitionStructPtr->field_14, &sTransitionStructPtr->field_16); + memset(sTransitionData, 0, sizeof(*sTransitionData)); + GetCameraOffsetWithPan(&sTransitionData->cameraX, &sTransitionData->cameraY); } static void VBlankCB_BattleTransition(void) @@ -3686,8 +4060,8 @@ static void VBlankCB_BattleTransition(void) static void GetBg0TilemapDst(u16 **tileset) { u16 charBase = REG_BG0CNT >> 2; - charBase <<= 0xE; - *tileset = (u16*)(VRAM + charBase); + charBase <<= 14; + *tileset = (u16*)(BG_VRAM + charBase); } void GetBg0TilesDst(u16 **tilemap, u16 **tileset) @@ -3695,11 +4069,11 @@ void GetBg0TilesDst(u16 **tilemap, u16 **tileset) u16 screenBase = REG_BG0CNT >> 8; u16 charBase = REG_BG0CNT >> 2; - screenBase <<= 0xB; - charBase <<= 0xE; + screenBase <<= 11; + charBase <<= 14; - *tilemap = (u16*)(VRAM + screenBase); - *tileset = (u16*)(VRAM + charBase); + *tilemap = (u16*)(BG_VRAM + screenBase); + *tileset = (u16*)(BG_VRAM + charBase); } static void FadeScreenBlack(void) @@ -3707,207 +4081,237 @@ static void FadeScreenBlack(void) BlendPalettes(PALETTES_ALL, 16, RGB_BLACK); } -static void sub_8149F98(s16 *array, s16 sinAdd, s16 index, s16 indexIncrementer, s16 amplitude, s16 arrSize) +static void SetSinWave(s16 *array, s16 sinAdd, s16 index, s16 indexIncrementer, s16 amplitude, s16 arrSize) { u8 i; for (i = 0; arrSize > 0; arrSize--, i++, index += indexIncrementer) - { - array[i] = sinAdd + Sin(0xFF & index, amplitude); - } + array[i] = sinAdd + Sin(index & 0xFF, amplitude); } -static void sub_814A014(u16 *array, s16 a1, s16 a2, s16 a3) +static void SetCircularMask(u16 *buffer, s16 centerX, s16 centerY, s16 radius) { s16 i; - memset(array, 0xA, 160 * sizeof(s16)); + memset(buffer, 10, DISPLAY_HEIGHT * sizeof(u16)); for (i = 0; i < 64; i++) { s16 sinResult, cosResult; - s16 toStoreOrr, r2, r3, toStore, r7, r8; - - sinResult = Sin(i, a3); - cosResult = Cos(i, a3); - - toStoreOrr = a1 - sinResult; - toStore = a1 + sinResult; - r7 = a2 - cosResult; - r8 = a2 + cosResult; - - if (toStoreOrr < 0) - toStoreOrr = 0; - if (toStore > 0xF0) - toStore = 0xF0; - if (r7 < 0) - r7 = 0; - if (r8 > 0x9F) - r8 = 0x9F; - - toStore |= (toStoreOrr << 8); - array[r7] = toStore; - array[r8] = toStore; - - cosResult = Cos(i + 1, a3); - r3 = a2 - cosResult; - r2 = a2 + cosResult; - - if (r3 < 0) - r3 = 0; - if (r2 > 0x9F) - r2 = 0x9F; - - while (r7 > r3) - array[--r7] = toStore; - while (r7 < r3) - array[++r7] = toStore; - - while (r8 > r2) - array[--r8] = toStore; - while (r8 < r2) - array[++r8] = toStore; + s16 drawXLeft, drawYBottNext, drawYTopNext, drawX, drawYTop, drawYBott; + + sinResult = Sin(i, radius); + cosResult = Cos(i, radius); + + drawXLeft = centerX - sinResult; + drawX = centerX + sinResult; + drawYTop = centerY - cosResult; + drawYBott = centerY + cosResult; + + if (drawXLeft < 0) + drawXLeft = 0; + if (drawX > DISPLAY_WIDTH) + drawX = DISPLAY_WIDTH; + if (drawYTop < 0) + drawYTop = 0; + if (drawYBott > DISPLAY_HEIGHT - 1) + drawYBott = DISPLAY_HEIGHT - 1; + + drawX |= (drawXLeft << 8); + buffer[drawYTop] = drawX; + buffer[drawYBott] = drawX; + + cosResult = Cos(i + 1, radius); + drawYTopNext = centerY - cosResult; + drawYBottNext = centerY + cosResult; + + if (drawYTopNext < 0) + drawYTopNext = 0; + if (drawYBottNext > DISPLAY_HEIGHT - 1) + drawYBottNext = DISPLAY_HEIGHT - 1; + + while (drawYTop > drawYTopNext) + buffer[--drawYTop] = drawX; + while (drawYTop < drawYTopNext) + buffer[++drawYTop] = drawX; + + while (drawYBott > drawYBottNext) + buffer[--drawYBott] = drawX; + while (drawYBott < drawYBottNext) + buffer[++drawYBott] = drawX; } } -static void sub_814A1AC(s16 *data, s16 a1, s16 a2, s16 a3, s16 a4, s16 a5, s16 a6) +static void InitBlackWipe(s16 *data, s16 startX, s16 startY, s16 endX, s16 endY, s16 xMove, s16 yMove) { - data[0] = a1; - data[1] = a2; - data[2] = a1; - data[3] = a2; - data[4] = a3; - data[5] = a4; - data[6] = a5; - data[7] = a6; - data[8] = a3 - a1; - if (data[8] < 0) + tWipeStartX = startX; + tWipeStartY = startY; + tWipeCurrX = startX; + tWipeCurrY = startY; + tWipeEndX = endX; + tWipeEndY = endY; + tWipeXMove = xMove; + tWipeYMove = yMove; + tWipeXDist = endX - startX; + if (tWipeXDist < 0) { - data[8] = -data[8]; - data[6] = -a5; + // If end was less than start, reverse direction + tWipeXDist = -tWipeXDist; + tWipeXMove = -xMove; } - data[9] = a4 - a2; - if (data[9] < 0) + tWipeYDist = endY - startY; + if (tWipeYDist < 0) { - data[9] = -data[9]; - data[7] = -a6; + // If end was less than start, reverse direction + tWipeYDist = -tWipeYDist; + tWipeYMove = -yMove; } - data[10] = 0; + tWipeTemp = 0; } -static bool8 sub_814A228(s16 *data, bool8 a1, bool8 a2) +static bool8 UpdateBlackWipe(s16 *data, bool8 xExact, bool8 yExact) { - u8 var; - if (data[8] > data[9]) + u8 numFinished; + + if (tWipeXDist > tWipeYDist) { - data[2] += data[6]; - data[10] += data[9]; - if (data[10] > data[8]) + // X has further to move, move it first + tWipeCurrX += tWipeXMove; + + // If it has been far enough since Y's + // last move then move it too + tWipeTemp += tWipeYDist; + if (tWipeTemp > tWipeXDist) { - data[3] += data[7]; - data[10] -= data[8]; + tWipeCurrY += tWipeYMove; + tWipeTemp -= tWipeXDist; } } else { - data[3] += data[7]; - data[10] += data[8]; - if (data[10] > data[9]) + // Y has further to move, move it first + tWipeCurrY += tWipeYMove; + + // If it has been far enough since X's + // last move then move it too + tWipeTemp += tWipeXDist; + if (tWipeTemp > tWipeYDist) { - data[2] += data[6]; - data[10] -= data[9]; + tWipeCurrX += tWipeXMove; + tWipeTemp -= tWipeYDist; } } - var = 0; - if ((data[6] > 0 && data[2] >= data[4]) || (data[6] < 0 && data[2] <= data[4])) + + numFinished = 0; + + // Has X coord reached end? + if ((tWipeXMove > 0 && tWipeCurrX >= tWipeEndX) + || (tWipeXMove < 0 && tWipeCurrX <= tWipeEndX)) { - var++; - if (a1) - data[2] = data[4]; + numFinished++; + if (xExact) + tWipeCurrX = tWipeEndX; } - if ((data[7] > 0 && data[3] >= data[5]) || (data[7] < 0 && data[3] <= data[5])) + + // Has Y coord reached end? + if ((tWipeYMove > 0 && tWipeCurrY >= tWipeEndY) + || (tWipeYMove < 0 && tWipeCurrY <= tWipeEndY)) { - var++; - if (a2) - data[3] = data[5]; + numFinished++; + if (yExact) + tWipeCurrY = tWipeEndY; } - if (var == 2) + // Return TRUE if both coords have reached end + if (numFinished == 2) return TRUE; else return FALSE; } -// sub-task for phase2 of a couple of new transitions -#define tData1 data[1] -#define tData2 data[2] -#define tData3 data[3] -#define tData4 data[4] -#define tData5 data[5] -#define tData6 data[6] -#define tData7 data[7] +//----------------------------------- +// B_TRANSITION_FRONTIER_LOGO_WIGGLE +//----------------------------------- + +#define tSinIndex data[4] +#define tAmplitude data[5] -static bool8 Phase2_FrontierLogoWiggle_Func1(struct Task *task) +static bool8 FrontierLogoWiggle_Init(struct Task *task) { u16 *tilemap, *tileset; - sub_814669C(task); + InitPatternWeaveTransition(task); GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); LZ77UnCompVram(sFrontierLogo_Tileset, tileset); - LoadPalette(sFrontierLogo_Palette, 0xF0, 0x20); + LoadPalette(sFrontierLogo_Palette, 0xF0, sizeof(sFrontierLogo_Palette)); task->tState++; return FALSE; } -static bool8 Phase2_FrontierLogoWiggle_Func2(struct Task *task) +static bool8 FrontierLogoWiggle_SetGfx(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); LZ77UnCompVram(sFrontierLogo_Tilemap, tilemap); - sub_8149F98(gScanlineEffectRegBuffers[0], 0, task->tData4, 0x84, task->tData5, 160); + SetSinWave(gScanlineEffectRegBuffers[0], 0, task->tSinIndex, 132, task->tAmplitude, DISPLAY_HEIGHT); task->tState++; return TRUE; } -static void Phase2Task_FrontierLogoWiggle(u8 taskId) +static void Task_FrontierLogoWiggle(u8 taskId) { - while (sPhase2_FrontierLogoWiggle_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierLogoWiggle_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_FrontierLogoWave(u8 taskId) +#undef tSinIndex +#undef tAmplitude + +//--------------------------------- +// B_TRANSITION_FRONTIER_LOGO_WAVE +//--------------------------------- + +#define tSinVal data[1] +#define tAmplitudeVal data[2] +#define tTimer data[3] +#define tStartedFade data[4] +#define tBlendTarget2 data[5] +#define tBlendTarget1 data[6] +#define tSinDecrement data[7] + +static void Task_FrontierLogoWave(u8 taskId) { - while (sPhase2_FrontierLogoWave_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierLogoWave_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_FrontierLogoWave_Func1(struct Task *task) +static bool8 FrontierLogoWave_Init(struct Task *task) { u16 *tilemap, *tileset; - InitTransitionStructVars(); + InitTransitionData(); ScanlineEffect_Clear(); ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON | DISPCNT_WIN1_ON); - task->tData2 = 0x2000; - task->tData1 = 0x7FFF; - task->tData5 = 0; - task->tData6 = 16; - task->tData7 = 2560; - sTransitionStructPtr->BLDCNT = BLDCNT_TGT1_BG0 | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL; - sTransitionStructPtr->BLDALPHA = BLDALPHA_BLEND(task->tData5, task->tData6); - REG_BLDCNT = sTransitionStructPtr->BLDCNT; - REG_BLDALPHA = sTransitionStructPtr->BLDALPHA; + task->tAmplitudeVal = 32 << 8; + task->tSinVal = 0x7FFF; + task->tBlendTarget2 = 0; + task->tBlendTarget1 = 16; + task->tSinDecrement = 2560; + sTransitionData->BLDCNT = BLDCNT_TGT1_BG0 | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL; + sTransitionData->BLDALPHA = BLDALPHA_BLEND(task->tBlendTarget2, task->tBlendTarget1); + REG_BLDCNT = sTransitionData->BLDCNT; + REG_BLDALPHA = sTransitionData->BLDALPHA; GetBg0TilesDst(&tilemap, &tileset); - CpuFill16(0, tilemap, 0x800); + CpuFill16(0, tilemap, BG_SCREEN_SIZE); LZ77UnCompVram(sFrontierLogo_Tileset, tileset); - LoadPalette(sFrontierLogo_Palette, 0xF0, 0x20); - sTransitionStructPtr->field_16 = 0; + LoadPalette(sFrontierLogo_Palette, 0xF0, sizeof(sFrontierLogo_Palette)); + sTransitionData->cameraY = 0; task->tState++; return FALSE; } -static bool8 Phase2_FrontierLogoWave_Func2(struct Task *task) +static bool8 FrontierLogoWave_SetGfx(struct Task *task) { u16 *tilemap, *tileset; @@ -3918,164 +4322,190 @@ static bool8 Phase2_FrontierLogoWave_Func2(struct Task *task) return TRUE; } -static bool8 Phase2_FrontierLogoWave_Func3(struct Task *task) +static bool8 FrontierLogoWave_InitScanline(struct Task *task) { u8 i; - for (i = 0; i < 160; i++) - { - gScanlineEffectRegBuffers[1][i] = sTransitionStructPtr->field_16; - } + for (i = 0; i < DISPLAY_HEIGHT; i++) + gScanlineEffectRegBuffers[1][i] = sTransitionData->cameraY; - SetVBlankCallback(VBlankCB_Phase2_30); - SetHBlankCallback(HBlankCB_Phase2_30); + SetVBlankCallback(VBlankCB_FrontierLogoWave); + SetHBlankCallback(HBlankCB_FrontierLogoWave); EnableInterrupts(INTR_FLAG_HBLANK); task->tState++; return TRUE; } -static bool8 Phase2_FrontierLogoWave_Func4(struct Task *task) +static bool8 FrontierLogoWave_Main(struct Task *task) { u8 i; - u16 var6, amplitude, var8; + u16 sinVal, amplitude, sinSpread; - sTransitionStructPtr->VBlank_DMA = FALSE; + sTransitionData->VBlank_DMA = FALSE; - amplitude = task->tData2 >> 8; - var6 = task->tData1; - var8 = 384; + amplitude = task->tAmplitudeVal >> 8; + sinVal = task->tSinVal; + sinSpread = 384; - task->tData1 = var6 - task->tData7; + task->tSinVal -= task->tSinDecrement; - if (task->tData3 >= 70) + if (task->tTimer >= 70) { - if (task->tData2 - 384 >= 0) - task->tData2 -= 384; + // Decrease amount of logo movement and distortion + // until it rests normally in the middle of the screen. + if (task->tAmplitudeVal - 384 >= 0) + task->tAmplitudeVal -= 384; else - task->tData2 = 0; + task->tAmplitudeVal = 0; } - if (task->tData3 >= 0 && task->tData3 % 3 == 0) + if (task->tTimer >= 0 && task->tTimer % 3 == 0) { - if (task->tData5 < 16) - task->tData5++; - else if (task->tData6 > 0) - task->tData6--; + // Blend logo into view + if (task->tBlendTarget2 < 16) + task->tBlendTarget2++; + else if (task->tBlendTarget1 > 0) + task->tBlendTarget1--; - sTransitionStructPtr->BLDALPHA = BLDALPHA_BLEND(task->tData5, task->tData6); + sTransitionData->BLDALPHA = BLDALPHA_BLEND(task->tBlendTarget2, task->tBlendTarget1); } - for (i = 0; i < 160; i++, var6 += var8) + // Move logo up and down and distort it + for (i = 0; i < DISPLAY_HEIGHT; i++, sinVal += sinSpread) { - s16 index = var6 / 256; - gScanlineEffectRegBuffers[0][i] = sTransitionStructPtr->field_16 + Sin(index & 0xff, amplitude); + s16 index = sinVal / 256; + gScanlineEffectRegBuffers[0][i] = sTransitionData->cameraY + Sin(index & 0xff, amplitude); } - if (++task->tData3 == 101) + if (++task->tTimer == 101) { - task->tData4++; - BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK); + task->tStartedFade++; + BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK); } - if (task->tData4 != 0 && !gPaletteFade.active) - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierLogoWave)); + if (task->tStartedFade && !gPaletteFade.active) + DestroyTask(FindTaskIdByFunc(Task_FrontierLogoWave)); - task->tData7 -= 17; - sTransitionStructPtr->VBlank_DMA++; + task->tSinDecrement -= 17; + sTransitionData->VBlank_DMA++; return FALSE; } -static void VBlankCB_Phase2_30(void) +static void VBlankCB_FrontierLogoWave(void) { VBlankCB_BattleTransition(); - REG_BLDCNT = sTransitionStructPtr->BLDCNT; - REG_BLDALPHA = sTransitionStructPtr->BLDALPHA; + REG_BLDCNT = sTransitionData->BLDCNT; + REG_BLDALPHA = sTransitionData->BLDALPHA; - if (sTransitionStructPtr->VBlank_DMA) - DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 320); + if (sTransitionData->VBlank_DMA) + DmaCopy16(3, gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], DISPLAY_HEIGHT * 2); } -static void HBlankCB_Phase2_30(void) +static void HBlankCB_FrontierLogoWave(void) { u16 var = gScanlineEffectRegBuffers[1][REG_VCOUNT]; REG_BG0VOFS = var; } -static void Phase2Task_FrontierSquares(u8 taskId) +#undef tSinVal +#undef tAmplitudeVal +#undef tTimer +#undef tStartedFade +#undef tBlendTarget2 +#undef tBlendTarget1 +#undef tSinDecrement + +//---------------------------------------------------------------------- +// B_TRANSITION_FRONTIER_SQUARES, B_TRANSITION_FRONTIER_SQUARES_SCROLL, +// and B_TRANSITION_FRONTIER_SQUARES_SPIRAL +//---------------------------------------------------------------------- + +#define tPosX data[2] +#define tPosY data[3] +#define tRowPos data[4] +#define tShrinkState data[5] +#define tShrinkDelayTimer data[6] +#define tShrinkDelay data[7] + +static void Task_FrontierSquares(u8 taskId) { - while (sPhase2_FrontierSquares_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierSquares_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_FrontierSquaresSpiral(u8 taskId) +static void Task_FrontierSquaresSpiral(u8 taskId) { - while (sPhase2_FrontierSquaresSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierSquaresSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static void Phase2Task_FrontierSquaresScroll(u8 taskId) +static void Task_FrontierSquaresScroll(u8 taskId) { - while (sPhase2_FrontierSquaresScroll_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierSquaresScroll_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } -static bool8 Phase2_FrontierSquares_Func1(struct Task *task) +static bool8 FrontierSquares_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); LZ77UnCompVram(sFrontierSquares_FilledBg_Tileset, tileset); - FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 0x20, 0x20); - FillBgTilemapBufferRect(0, 1, 0, 0, 1, 0x20, 0xF); - FillBgTilemapBufferRect(0, 1, 0x1D, 0, 1, 0x20, 0xF); + FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 32, 32); + FillBgTilemapBufferRect(0, 1, 0, 0, MARGIN_SIZE, 32, 15); + FillBgTilemapBufferRect(0, 1, 30 - MARGIN_SIZE, 0, MARGIN_SIZE, 32, 15); CopyBgTilemapBufferToVram(0); - LoadPalette(sFrontierSquares_Palette, 0xF0, 0x20); + LoadPalette(sFrontierSquares_Palette, 0xF0, sizeof(sFrontierSquares_Palette)); - task->tData2 = 1; - task->tData3 = 0; - task->tData4 = 0; - task->tData7 = 10; + task->tPosX = MARGIN_SIZE; + task->tPosY = 0; + task->tRowPos = 0; + task->tShrinkDelay = 10; task->tState++; return FALSE; } -static bool8 Phase2_FrontierSquares_Func2(struct Task *task) +static bool8 FrontierSquares_Draw(struct Task *task) { - CopyRectToBgTilemapBufferRect(0, sFrontierSquares_Tilemap, 0, 0, 4, 4, task->tData2, task->tData3, 4, 4, 0xF, 0, 0); + CopyRectToBgTilemapBufferRect(0, sFrontierSquares_Tilemap, 0, 0, + SQUARE_SIZE, SQUARE_SIZE, + task->tPosX, task->tPosY, + SQUARE_SIZE, SQUARE_SIZE, + 15, 0, 0); CopyBgTilemapBufferToVram(0); - task->tData2 += 4; - if (++task->tData4 == 7) + task->tPosX += SQUARE_SIZE; + if (++task->tRowPos == NUM_SQUARES_PER_ROW) { - task->tData2 = 1; - task->tData3 += 4; - task->tData4 = 0; - if (task->tData3 > 19) + task->tPosX = MARGIN_SIZE; + task->tPosY += SQUARE_SIZE; + task->tRowPos = 0; + if (task->tPosY >= NUM_SQUARES_PER_COL * SQUARE_SIZE) task->tState++; } return FALSE; } -static bool8 Phase2_FrontierSquares_Func3(struct Task *task) +static bool8 FrontierSquares_Shrink(struct Task *task) { u8 i; u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); - if (task->tData6++ >= task->tData7) + if (task->tShrinkDelayTimer++ >= task->tShrinkDelay) { - switch (task->tData5) + switch (task->tShrinkState) { case 0: for (i = 250; i < 255; i++) { - gPlttBufferUnfaded[i] = 0; - gPlttBufferFaded[i] = 0; + gPlttBufferUnfaded[i] = RGB_BLACK; + gPlttBufferFaded[i] = RGB_BLACK; } break; case 1: - BlendPalettes(PALETTES_ALL & ~(0x8000), 0x10, 0); + BlendPalettes(PALETTES_ALL & ~(1 << 15), 16, RGB_BLACK); LZ77UnCompVram(sFrontierSquares_EmptyBg_Tileset, tileset); break; case 2: @@ -4085,169 +4515,183 @@ static bool8 Phase2_FrontierSquares_Func3(struct Task *task) LZ77UnCompVram(sFrontierSquares_Shrink2_Tileset, tileset); break; default: - FillBgTilemapBufferRect_Palette0(0, 1, 0, 0, 0x20, 0x20); + FillBgTilemapBufferRect_Palette0(0, 1, 0, 0, 32, 32); CopyBgTilemapBufferToVram(0); task->tState++; return FALSE; } - task->tData6 = 0; - task->tData5++; + task->tShrinkDelayTimer = 0; + task->tShrinkState++; } return FALSE; } -static bool8 Phase2_FrontierSquaresSpiral_Func1(struct Task *task) +#undef tPosX +#undef tPosY +#undef tRowPos +#undef tShrinkState +#undef tShrinkDelayTimer +#undef tShrinkDelay + +#define tSquareNum data[2] +#define tFadeFlag data[3] + +static bool8 FrontierSquaresSpiral_Init(struct Task *task) { u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); LZ77UnCompVram(sFrontierSquares_FilledBg_Tileset, tileset); - FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 0x20, 0x20); - FillBgTilemapBufferRect(0, 1, 0, 0, 1, 0x20, 0xF); - FillBgTilemapBufferRect(0, 1, 0x1D, 0, 1, 0x20, 0xF); + FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 32, 32); + FillBgTilemapBufferRect(0, 1, 0, 0, MARGIN_SIZE, 32, 15); + FillBgTilemapBufferRect(0, 1, 30 - MARGIN_SIZE, 0, MARGIN_SIZE, 32, 15); CopyBgTilemapBufferToVram(0); - LoadPalette(sFrontierSquares_Palette, 0xE0, 0x20); - LoadPalette(sFrontierSquares_Palette, 0xF0, 0x20); - BlendPalette(0xE0, 0x10, 8, 0); + LoadPalette(sFrontierSquares_Palette, 0xE0, sizeof(sFrontierSquares_Palette)); + LoadPalette(sFrontierSquares_Palette, 0xF0, sizeof(sFrontierSquares_Palette)); + BlendPalette(0xE0, 16, 8, RGB_BLACK); - task->tData2 = 34; - task->tData3 = 0; + task->tSquareNum = NUM_SQUARES - 1; + task->tFadeFlag = 0; task->tState++; return FALSE; } -static bool8 Phase2_FrontierSquaresSpiral_Func2(struct Task *task) +static bool8 FrontierSquaresSpiral_Outward(struct Task *task) { - u8 var = gUnknown_085C9A30[task->tData2]; - u8 varMod = var % 7; - u8 varDiv = var / 7; - CopyRectToBgTilemapBufferRect(0, &sFrontierSquares_Tilemap, 0, 0, 4, 4, 4 * varMod + 1, 4 * varDiv, 4, 4, 0xF, 0, 0); + u8 pos = sFrontierSquaresSpiral_Positions[task->tSquareNum]; + u8 x = pos % NUM_SQUARES_PER_ROW; + u8 y = pos / NUM_SQUARES_PER_ROW; + CopyRectToBgTilemapBufferRect(0, sFrontierSquares_Tilemap, 0, 0, + SQUARE_SIZE, SQUARE_SIZE, + SQUARE_SIZE * x + MARGIN_SIZE, SQUARE_SIZE * y, + SQUARE_SIZE, SQUARE_SIZE, + 15, 0, 0); CopyBgTilemapBufferToVram(0); - if (--task->tData2 < 0) + if (--task->tSquareNum < 0) task->tState++; return FALSE; } -static bool8 Phase2_FrontierSquaresSpiral_Func3(struct Task *task) +// Now that the overworld is completely covered by the squares, +// set it to black so it's not revealed when the squares are removed. +static bool8 FrontierSquaresSpiral_SetBlack(struct Task *task) { - BlendPalette(0xE0, 0x10, 3, 0); - BlendPalettes(PALETTES_ALL & ~(0x8000 | 0x4000), 0x10, 0); + BlendPalette(0xE0, 16, 3, RGB_BLACK); + BlendPalettes(PALETTES_ALL & ~(1 << 15 | 1 << 14), 16, RGB_BLACK); - task->tData2 = 0; - task->tData3 = 0; + task->tSquareNum = 0; + task->tFadeFlag = 0; task->tState++; return FALSE; } -static bool8 Phase2_FrontierSquaresSpiral_Func4(struct Task *task) +// Spiral inward erasing the squares +static bool8 FrontierSquaresSpiral_Inward(struct Task *task) { - if ((task->tData3 ^= 1)) + // Each square is faded first, then the one that was faded last move is erased. + if (task->tFadeFlag ^= 1) { - CopyRectToBgTilemapBufferRect( - 0, - sFrontierSquares_Tilemap, - 0, - 0, - 4, - 4, - 4 * (gUnknown_085C9A30[task->tData2] % 7) + 1, - 4 * (gUnknown_085C9A30[task->tData2] / 7), - 4, - 4, - 0xE, - 0, - 0); + // Shade square + CopyRectToBgTilemapBufferRect(0, sFrontierSquares_Tilemap, 0, 0, + SQUARE_SIZE, SQUARE_SIZE, + SQUARE_SIZE * (sFrontierSquaresSpiral_Positions[task->tSquareNum] % NUM_SQUARES_PER_ROW) + MARGIN_SIZE, + SQUARE_SIZE * (sFrontierSquaresSpiral_Positions[task->tSquareNum] / NUM_SQUARES_PER_ROW), + SQUARE_SIZE, SQUARE_SIZE, + 14, 0, 0); } else { - if (task->tData2 > 0) + if (task->tSquareNum > 0) { - FillBgTilemapBufferRect( - 0, - 1, - 4 * (gUnknown_085C9A30[task->tData2 - 1] % 7) + 1, - 4 * (gUnknown_085C9A30[task->tData2 - 1] / 7), - 4, - 4, - 0xF); + // Erase square + FillBgTilemapBufferRect(0, 1, + SQUARE_SIZE * (sFrontierSquaresSpiral_Positions[task->tSquareNum - 1] % NUM_SQUARES_PER_ROW) + MARGIN_SIZE, + SQUARE_SIZE * (sFrontierSquaresSpiral_Positions[task->tSquareNum - 1] / NUM_SQUARES_PER_ROW), + SQUARE_SIZE, SQUARE_SIZE, + 15); } - - task->tData2++; + task->tSquareNum++; } - if (task->tData2 > 34) + if (task->tSquareNum >= NUM_SQUARES) task->tState++; CopyBgTilemapBufferToVram(0); return FALSE; } -static bool8 Phase2_FrontierSquares_End(struct Task *task) +static bool8 FrontierSquares_End(struct Task *task) { - FillBgTilemapBufferRect_Palette0(0, 1, 0, 0, 0x20, 0x20); + FillBgTilemapBufferRect_Palette0(0, 1, 0, 0, 32, 32); CopyBgTilemapBufferToVram(0); - BlendPalettes(PALETTES_ALL, 0x10, 0); + BlendPalettes(PALETTES_ALL, 16, RGB_BLACK); DestroyTask(FindTaskIdByFunc(task->func)); return FALSE; } -// sub task for phase2 32 -#define tSub32_X_delta data[0] -#define tSub32_Y_delta data[1] -#define tSub32_Bool data[2] +#undef tSquareNum +#undef tFadeFlag + +#define tScrollXDir data[0] +#define tScrollYDir data[1] +#define tScrollUpdateFlag data[2] + +#define tSquareNum data[2] -static void sub_814ABE4(u8 taskId) +static void Task_ScrollBg(u8 taskId) { - if (!(gTasks[taskId].tSub32_Bool ^= 1)) + if (!(gTasks[taskId].tScrollUpdateFlag ^= 1)) { SetGpuReg(REG_OFFSET_BG0VOFS, gBattle_BG0_X); SetGpuReg(REG_OFFSET_BG0HOFS, gBattle_BG0_Y); - gBattle_BG0_X += gTasks[taskId].tSub32_X_delta; - gBattle_BG0_Y += gTasks[taskId].tSub32_Y_delta; + gBattle_BG0_X += gTasks[taskId].tScrollXDir; + gBattle_BG0_Y += gTasks[taskId].tScrollYDir; } } -static bool8 Phase2_FrontierSquaresScroll_Func1(struct Task *task) +static bool8 FrontierSquaresScroll_Init(struct Task *task) { u8 taskId = 0; u16 *tilemap, *tileset; GetBg0TilesDst(&tilemap, &tileset); LZ77UnCompVram(sFrontierSquares_FilledBg_Tileset, tileset); - FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 0x20, 0x20); + FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 32, 32); CopyBgTilemapBufferToVram(0); - LoadPalette(sFrontierSquares_Palette, 0xF0, 0x20); + LoadPalette(sFrontierSquares_Palette, 0xF0, sizeof(sFrontierSquares_Palette)); gBattle_BG0_X = 0; gBattle_BG0_Y = 0; SetGpuReg(REG_OFFSET_BG0VOFS, gBattle_BG0_X); SetGpuReg(REG_OFFSET_BG0HOFS, gBattle_BG0_Y); - task->tData2 = 0; - taskId = CreateTask(sub_814ABE4, 1); + task->tSquareNum = 0; + + // Start scrolling bg in a random direction. + taskId = CreateTask(Task_ScrollBg, 1); switch (Random() % 4) { - case 0: - gTasks[taskId].tSub32_X_delta = 1; - gTasks[taskId].tSub32_Y_delta = 1; + case 0: // Down/right + gTasks[taskId].tScrollXDir = 1; + gTasks[taskId].tScrollYDir = 1; break; - case 1: - gTasks[taskId].tSub32_X_delta = -1; - gTasks[taskId].tSub32_Y_delta = -1; + case 1: // Up/left + gTasks[taskId].tScrollXDir = -1; + gTasks[taskId].tScrollYDir = -1; break; - case 2: - gTasks[taskId].tSub32_X_delta = 1; - gTasks[taskId].tSub32_Y_delta = -1; + case 2: // Up/right + gTasks[taskId].tScrollXDir = 1; + gTasks[taskId].tScrollYDir = -1; break; - default: - gTasks[taskId].tSub32_X_delta = -1; - gTasks[taskId].tSub32_Y_delta = 1; + default: // Down/left + gTasks[taskId].tScrollXDir = -1; + gTasks[taskId].tScrollYDir = 1; break; } @@ -4255,75 +4699,67 @@ static bool8 Phase2_FrontierSquaresScroll_Func1(struct Task *task) return FALSE; } -static bool8 Phase2_FrontierSquaresScroll_Func2(struct Task *task) -{ - u8 var = gUnknown_085C9A53[task->tData2]; - u8 varDiv = var / 8; - u8 varAnd = var & 7; - - CopyRectToBgTilemapBufferRect( - 0, - &sFrontierSquares_Tilemap, - 0, - 0, - 4, - 4, - 4 * varDiv + 1, - 4 * varAnd, - 4, - 4, - 0xF, - 0, - 0); +static bool8 FrontierSquaresScroll_Draw(struct Task *task) +{ + u8 pos = sFrontierSquaresScroll_Positions[task->tSquareNum]; + u8 x = pos / (NUM_SQUARES_PER_ROW + 1); // +1 because during scroll an additional column covers the margin. + u8 y = pos % (NUM_SQUARES_PER_ROW + 1); + + CopyRectToBgTilemapBufferRect(0, &sFrontierSquares_Tilemap, 0, 0, + SQUARE_SIZE, SQUARE_SIZE, + SQUARE_SIZE * x + MARGIN_SIZE, SQUARE_SIZE * y, + SQUARE_SIZE, SQUARE_SIZE, + 15, 0, 0); CopyBgTilemapBufferToVram(0); - if (++task->tData2 > 63) + if (++task->tSquareNum >= (int)ARRAY_COUNT(sFrontierSquaresScroll_Positions)) task->tState++; return 0; } -static bool8 Phase2_FrontierSquaresScroll_Func3(struct Task *task) +// Now that the overworld is completely covered by the squares, +// set it to black so it's not revealed when the squares are removed. +static bool8 FrontierSquaresScroll_SetBlack(struct Task *task) { - BlendPalettes(PALETTES_ALL & ~(0x8000), 0x10, 0); + BlendPalettes(PALETTES_ALL & ~(1 << 15), 16, RGB_BLACK); - task->tData2 = 0; + task->tSquareNum = 0; task->tState++; return FALSE; } -static bool8 Phase2_FrontierSquaresScroll_Func4(struct Task *task) +static bool8 FrontierSquaresScroll_Erase(struct Task *task) { - u8 var = gUnknown_085C9A53[task->tData2]; - u8 varDiv = var / 8; - u8 varAnd = var & 7; + u8 pos = sFrontierSquaresScroll_Positions[task->tSquareNum]; + u8 x = pos / (NUM_SQUARES_PER_ROW + 1); + u8 y = pos % (NUM_SQUARES_PER_ROW + 1); - FillBgTilemapBufferRect(0, 1, 4 * varDiv + 1, 4 * varAnd, 4, 4, 0xF); + FillBgTilemapBufferRect(0, 1, + SQUARE_SIZE * x + MARGIN_SIZE, SQUARE_SIZE * y, + SQUARE_SIZE, SQUARE_SIZE, + 15); CopyBgTilemapBufferToVram(0); - if (++task->tData2 > 63) + if (++task->tSquareNum >= (int)ARRAY_COUNT(sFrontierSquaresScroll_Positions)) { - DestroyTask(FindTaskIdByFunc(sub_814ABE4)); + DestroyTask(FindTaskIdByFunc(Task_ScrollBg)); task->tState++; } return FALSE; } -#undef tSub32_X_delta -#undef tSub32_Y_delta -#undef tSub32_Bool - -static bool8 Phase2_FrontierSquaresScroll_Func5(struct Task *task) +static bool8 FrontierSquaresScroll_End(struct Task *task) { gBattle_BG0_X = 0; gBattle_BG0_Y = 0; SetGpuReg(REG_OFFSET_BG0VOFS, 0); SetGpuReg(REG_OFFSET_BG0HOFS, gBattle_BG0_Y); - FillBgTilemapBufferRect_Palette0(0, 1, 0, 0, 0x20, 0x20); + FillBgTilemapBufferRect_Palette0(0, 1, 0, 0, 32, 32); CopyBgTilemapBufferToVram(0); - BlendPalettes(PALETTES_ALL, 0x10, 0); + BlendPalettes(PALETTES_ALL, 16, RGB_BLACK); DestroyTask(FindTaskIdByFunc(task->func)); @@ -4333,10 +4769,7 @@ static bool8 Phase2_FrontierSquaresScroll_Func5(struct Task *task) return FALSE; } -#undef tData1 -#undef tData2 -#undef tData3 -#undef tData4 -#undef tData5 -#undef tData6 -#undef tData7 +#undef tScrollXDir +#undef tScrollYDir +#undef tScrollUpdateFlag +#undef tSquareNum diff --git a/src/battle_transition_frontier.c b/src/battle_transition_frontier.c index 2d34c9f86..e1cb03d8d 100644 --- a/src/battle_transition_frontier.c +++ b/src/battle_transition_frontier.c @@ -21,7 +21,6 @@ typedef bool8 (*TransitionStateFunc)(struct Task *task); -// this file's functions static void SpriteCB_LogoCircleSlide(struct Sprite *sprite); static void SpriteCB_LogoCircleSpiral(struct Sprite *sprite); static bool8 WaitForLogoCirclesAnim(struct Task *task); @@ -46,7 +45,6 @@ static bool8 CirclesSymmetricSpiralInSeq_End(struct Task *task); #define PALTAG_LOGO_CIRCLES 0x2E90 -// const rom data static const u32 sLogoCenter_Gfx[] = INCBIN_U32("graphics/battle_transitions/frontier_logo_center.4bpp.lz"); static const u32 sLogoCenter_Tilemap[] = INCBIN_U32("graphics/battle_transitions/frontier_logo_center.bin"); static const u32 sLogoCircles_Gfx[] = INCBIN_U32("graphics/battle_transitions/frontier_logo_circles.4bpp.lz"); @@ -121,7 +119,7 @@ static const struct SpriteTemplate sSpriteTemplate_LogoCircles = .callback = SpriteCallbackDummy, }; -static const TransitionStateFunc sPhase2_FrontierCirclesMeet_Funcs[] = +static const TransitionStateFunc sFrontierCirclesMeet_Funcs[] = { Circles_Init, CirclesMeet_CreateSprites, @@ -130,7 +128,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesMeet_Funcs[] = CirclesMeet_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesCross_Funcs[] = +static const TransitionStateFunc sFrontierCirclesCross_Funcs[] = { Circles_Init, CirclesCross_CreateSprites, @@ -139,7 +137,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesCross_Funcs[] = CirclesCross_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesAsymmetricSpiral_Funcs[] = +static const TransitionStateFunc sFrontierCirclesAsymmetricSpiral_Funcs[] = { Circles_Init, CirclesAsymmetricSpiral_CreateSprites, @@ -148,7 +146,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesAsymmetricSpiral_Funcs[] CirclesAsymmetricSpiral_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesSymmetricSpiral_Funcs[] = +static const TransitionStateFunc sFrontierCirclesSymmetricSpiral_Funcs[] = { Circles_Init, CirclesSymmetricSpiral_CreateSprites, @@ -157,7 +155,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesSymmetricSpiral_Funcs[] CirclesSymmetricSpiral_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesMeetInSeq_Funcs[] = +static const TransitionStateFunc sFrontierCirclesMeetInSeq_Funcs[] = { Circles_Init, CirclesMeetInSeq_CreateSprites, @@ -166,7 +164,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesMeetInSeq_Funcs[] = CirclesMeetInSeq_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesCrossInSeq_Funcs[] = +static const TransitionStateFunc sFrontierCirclesCrossInSeq_Funcs[] = { Circles_Init, CirclesCrossInSeq_CreateSprites, @@ -175,7 +173,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesCrossInSeq_Funcs[] = CirclesCrossInSeq_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesAsymmetricSpiralInSeq_Funcs[] = +static const TransitionStateFunc sFrontierCirclesAsymmetricSpiralInSeq_Funcs[] = { Circles_Init, CirclesAsymmetricSpiralInSeq_CreateSprites, @@ -184,7 +182,7 @@ static const TransitionStateFunc sPhase2_FrontierCirclesAsymmetricSpiralInSeq_Fu CirclesAsymmetricSpiralInSeq_End }; -static const TransitionStateFunc sPhase2_FrontierCirclesSymmetricSpiralInSeq_Funcs[] = +static const TransitionStateFunc sFrontierCirclesSymmetricSpiralInSeq_Funcs[] = { Circles_Init, CirclesSymmetricSpiralInSeq_CreateSprites, @@ -193,45 +191,72 @@ static const TransitionStateFunc sPhase2_FrontierCirclesSymmetricSpiralInSeq_Fun CirclesSymmetricSpiralInSeq_End }; -// code +// Task data +#define tState data[0] +#define tTimer data[1] +#define tBlend data[2] +#define tFadeTimer data[3] +#define tCircle1SpriteId data[4] +#define tCircle2SpriteId data[5] +#define tCircle3SpriteId data[6] + +#define sTargetX data[0] +#define sTargetY data[1] + +// Sprite data for CreateSlidingLogoCircleSprite +#define sSpeedX data[2] +#define sSpeedY data[3] +#define sTimerX data[4] +#define sTimerY data[5] +#define sDelayX data[6] +#define sDelayY data[7] + +// Sprite data for CreateSpiralingLogoCircleSprite +#define sAngle data[2] +#define sRotateSpeed data[3] +#define sRadius data[4] +#define sTargetRadius data[5] +#define sRadiusDelta data[6] + + static void LoadLogoGfx(void) { - u16 *dst1, *dst2; + u16 *tilemap, *tileset; - GetBg0TilesDst(&dst1, &dst2); - LZ77UnCompVram(sLogoCenter_Gfx, dst2); - LZ77UnCompVram(sLogoCenter_Tilemap, dst1); - LoadPalette(sLogo_Pal, 0xF0, 0x20); + GetBg0TilesDst(&tilemap, &tileset); + LZ77UnCompVram(sLogoCenter_Gfx, tileset); + LZ77UnCompVram(sLogoCenter_Tilemap, tilemap); + LoadPalette(sLogo_Pal, 0xF0, sizeof(sLogo_Pal)); LoadCompressedSpriteSheet(&sSpriteSheet_LogoCircles); LoadSpritePalette(&sSpritePalette_LogoCircles); } -static u8 CreateSlidingLogoCircleSprite(s16 x, s16 y, u8 arg2, u8 arg3, s8 arg4, s8 arg5, u8 spriteAnimNum) +static u8 CreateSlidingLogoCircleSprite(s16 x, s16 y, u8 delayX, u8 delayY, s8 speedX, s8 speedY, u8 spriteAnimNum) { u8 spriteId = CreateSprite(&sSpriteTemplate_LogoCircles, x, y, 0); switch (spriteAnimNum) { case 0: - gSprites[spriteId].data[0] = 120; - gSprites[spriteId].data[1] = 45; + gSprites[spriteId].sTargetX = 120; + gSprites[spriteId].sTargetY = 45; break; case 1: - gSprites[spriteId].data[0] = 89; - gSprites[spriteId].data[1] = 97; + gSprites[spriteId].sTargetX = 89; + gSprites[spriteId].sTargetY = 97; break; case 2: - gSprites[spriteId].data[0] = 151; - gSprites[spriteId].data[1] = 97; + gSprites[spriteId].sTargetX = 151; + gSprites[spriteId].sTargetY = 97; break; } - gSprites[spriteId].data[2] = arg4; - gSprites[spriteId].data[3] = arg5; - gSprites[spriteId].data[6] = arg2; - gSprites[spriteId].data[7] = arg3; - gSprites[spriteId].data[4] = 0; - gSprites[spriteId].data[5] = 0; + gSprites[spriteId].sSpeedX = speedX; + gSprites[spriteId].sSpeedY = speedY; + gSprites[spriteId].sDelayX = delayX; + gSprites[spriteId].sDelayY = delayY; + gSprites[spriteId].sTimerX = 0; + gSprites[spriteId].sTimerY = 0; StartSpriteAnim(&gSprites[spriteId], spriteAnimNum); gSprites[spriteId].callback = SpriteCB_LogoCircleSlide; @@ -243,59 +268,60 @@ static void SpriteCB_LogoCircleSlide(struct Sprite *sprite) { s16 *data = sprite->data; - if (sprite->x == data[0] && sprite->y == data[1]) + if (sprite->x == sTargetX && sprite->y == sTargetY) { sprite->callback = SpriteCallbackDummy; } else { - if (data[4] == data[6]) + if (sTimerX == sDelayX) { - sprite->x += data[2]; - data[4] = 0; + sprite->x += sSpeedX; + sTimerX = 0; } else { - data[4]++; + sTimerX++; } - if (data[5] == data[7]) + if (sTimerY == sDelayY) { - sprite->y += data[3]; - data[5] = 0; + sprite->y += sSpeedY; + sTimerY = 0; } else { - data[5]++; + sTimerY++; } } } -static u8 CreateSpiralingLogoCircleSprite(s16 x, s16 y, s16 arg2, s16 arg3, s16 arg4, s16 arg5, s16 arg6, u8 spriteAnimNum) +static u8 CreateSpiralingLogoCircleSprite(s16 x, s16 y, s16 angle, s16 rotateSpeed, s16 radiusStart, s16 radiusEnd, s16 radiusDelta, u8 spriteAnimNum) { u8 spriteId = CreateSprite(&sSpriteTemplate_LogoCircles, x, y, 0); + // Target coords are set but irrelevant switch (spriteAnimNum) { case 0: - gSprites[spriteId].data[0] = 120; - gSprites[spriteId].data[1] = 45; + gSprites[spriteId].sTargetX = 120; + gSprites[spriteId].sTargetY = 45; break; case 1: - gSprites[spriteId].data[0] = 89; - gSprites[spriteId].data[1] = 97; + gSprites[spriteId].sTargetX = 89; + gSprites[spriteId].sTargetY = 97; break; case 2: - gSprites[spriteId].data[0] = 151; - gSprites[spriteId].data[1] = 97; + gSprites[spriteId].sTargetX = 151; + gSprites[spriteId].sTargetY = 97; break; } - gSprites[spriteId].data[2] = arg2; - gSprites[spriteId].data[3] = arg3; - gSprites[spriteId].data[4] = arg4; - gSprites[spriteId].data[5] = arg5; - gSprites[spriteId].data[6] = arg6; + gSprites[spriteId].sAngle = angle; + gSprites[spriteId].sRotateSpeed = rotateSpeed; + gSprites[spriteId].sRadius = radiusStart; + gSprites[spriteId].sTargetRadius = radiusEnd; + gSprites[spriteId].sRadiusDelta = radiusDelta; StartSpriteAnim(&gSprites[spriteId], spriteAnimNum); gSprites[spriteId].callback = SpriteCB_LogoCircleSpiral; @@ -305,34 +331,32 @@ static u8 CreateSpiralingLogoCircleSprite(s16 x, s16 y, s16 arg2, s16 arg3, s16 static void SpriteCB_LogoCircleSpiral(struct Sprite *sprite) { - sprite->x2 = (Sin2(sprite->data[2]) * sprite->data[4]) >> 12; // div by 4096 - sprite->y2 = (Cos2(sprite->data[2]) * sprite->data[4]) >> 12; // div by 4096 + sprite->x2 = (Sin2(sprite->sAngle) * sprite->sRadius) >> 12; // div by 4096 + sprite->y2 = (Cos2(sprite->sAngle) * sprite->sRadius) >> 12; // div by 4096 - sprite->data[2] = (sprite->data[2] + sprite->data[3]) % 360; + sprite->sAngle = (sprite->sAngle + sprite->sRotateSpeed) % 360; - if (sprite->data[4] != sprite->data[5]) - sprite->data[4] += sprite->data[6]; + if (sprite->sRadius != sprite->sTargetRadius) + sprite->sRadius += sprite->sRadiusDelta; else sprite->callback = SpriteCallbackDummy; } -#define tState data[0] - static void DestroyLogoCirclesGfx(struct Task *task) { FreeSpriteTilesByTag(PALTAG_LOGO_CIRCLES); FreeSpritePaletteByTag(PALTAG_LOGO_CIRCLES); - DestroySprite(&gSprites[task->data[4]]); - DestroySprite(&gSprites[task->data[5]]); - DestroySprite(&gSprites[task->data[6]]); + DestroySprite(&gSprites[task->tCircle1SpriteId]); + DestroySprite(&gSprites[task->tCircle2SpriteId]); + DestroySprite(&gSprites[task->tCircle3SpriteId]); } static bool8 IsLogoCirclesAnimFinished(struct Task *task) { - if (gSprites[task->data[4]].callback == SpriteCallbackDummy - && gSprites[task->data[5]].callback == SpriteCallbackDummy - && gSprites[task->data[6]].callback == SpriteCallbackDummy) + if (gSprites[task->tCircle1SpriteId].callback == SpriteCallbackDummy + && gSprites[task->tCircle2SpriteId].callback == SpriteCallbackDummy + && gSprites[task->tCircle3SpriteId].callback == SpriteCallbackDummy) return TRUE; else return FALSE; @@ -340,13 +364,13 @@ static bool8 IsLogoCirclesAnimFinished(struct Task *task) static bool8 Circles_Init(struct Task *task) { - if (task->data[1] == 0) + if (task->tTimer == 0) { ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON); ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN1_ON); ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG0_ON); - task->data[1]++; + task->tTimer++; return FALSE; } else @@ -358,7 +382,7 @@ static bool8 Circles_Init(struct Task *task) ChangeBgY(0, 0, 0); ChangeBgY(0, 0x500, 2); - task->data[1] = 0; + task->tTimer = 0; task->tState++; return TRUE; } @@ -366,27 +390,27 @@ static bool8 Circles_Init(struct Task *task) static bool8 FadeInCenterLogoCircle(struct Task *task) { - if (task->data[2] == 0) + if (task->tBlend == 0) SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG0_ON); - if (task->data[2] == 16) + if (task->tBlend == 16) { - if (task->data[3] == 31) + if (task->tFadeTimer == 31) { BeginNormalPaletteFade(PALETTES_ALL, -1, 0, 0x10, RGB_BLACK); task->tState++; } else { - task->data[3]++; + task->tFadeTimer++; } } else { u16 blnd; - task->data[2]++; - blnd = task->data[2]; + task->tBlend++; + blnd = task->tBlend; SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(blnd, 16 - blnd)); } @@ -401,16 +425,16 @@ static bool8 WaitForLogoCirclesAnim(struct Task *task) return FALSE; } -void Phase2Task_FrontierCirclesMeet(u8 taskId) +void Task_FrontierCirclesMeet(u8 taskId) { - while (sPhase2_FrontierCirclesMeet_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesMeet_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesMeet_CreateSprites(struct Task *task) { - task->data[4] = CreateSlidingLogoCircleSprite(120, -51, 0, 0, 0, 2, 0); - task->data[5] = CreateSlidingLogoCircleSprite(-7, 193, 0, 0, 2, -2, 1); - task->data[6] = CreateSlidingLogoCircleSprite(247, 193, 0, 0, -2, -2, 2); + task->tCircle1SpriteId = CreateSlidingLogoCircleSprite(120, -51, 0, 0, 0, 2, 0); + task->tCircle2SpriteId = CreateSlidingLogoCircleSprite(-7, 193, 0, 0, 2, -2, 1); + task->tCircle3SpriteId = CreateSlidingLogoCircleSprite(247, 193, 0, 0, -2, -2, 2); task->tState++; return FALSE; @@ -421,22 +445,22 @@ static bool8 CirclesMeet_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesMeet)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesMeet)); } return FALSE; } -void Phase2Task_FrontierCirclesCross(u8 taskId) +void Task_FrontierCirclesCross(u8 taskId) { - while (sPhase2_FrontierCirclesCross_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesCross_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesCross_CreateSprites(struct Task *task) { - task->data[4] = CreateSlidingLogoCircleSprite(120, 197, 0, 0, 0, -4, 0); - task->data[5] = CreateSlidingLogoCircleSprite(241, 59, 0, 1, -4, 2, 1); - task->data[6] = CreateSlidingLogoCircleSprite(-1, 59, 0, 1, 4, 2, 2); + task->tCircle1SpriteId = CreateSlidingLogoCircleSprite(120, 197, 0, 0, 0, -4, 0); + task->tCircle2SpriteId = CreateSlidingLogoCircleSprite(241, 59, 0, 1, -4, 2, 1); + task->tCircle3SpriteId = CreateSlidingLogoCircleSprite(-1, 59, 0, 1, 4, 2, 2); task->tState++; return FALSE; @@ -447,22 +471,22 @@ static bool8 CirclesCross_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesCross)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesCross)); } return FALSE; } -void Phase2Task_FrontierCirclesAsymmetricSpiral(u8 taskId) +void Task_FrontierCirclesAsymmetricSpiral(u8 taskId) { - while (sPhase2_FrontierCirclesAsymmetricSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesAsymmetricSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesAsymmetricSpiral_CreateSprites(struct Task *task) { - task->data[4] = CreateSpiralingLogoCircleSprite(120, 45, 12, 4, 128, 0, -4, 0); - task->data[5] = CreateSpiralingLogoCircleSprite(89, 97, 252, 4, 128, 0, -4, 1); - task->data[6] = CreateSpiralingLogoCircleSprite(151, 97, 132, 4, 128, 0, -4, 2); + task->tCircle1SpriteId = CreateSpiralingLogoCircleSprite(120, 45, 12, 4, 128, 0, -4, 0); + task->tCircle2SpriteId = CreateSpiralingLogoCircleSprite(89, 97, 252, 4, 128, 0, -4, 1); + task->tCircle3SpriteId = CreateSpiralingLogoCircleSprite(151, 97, 132, 4, 128, 0, -4, 2); task->tState++; return FALSE; @@ -473,22 +497,22 @@ static bool8 CirclesAsymmetricSpiral_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesAsymmetricSpiral)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesAsymmetricSpiral)); } return FALSE; } -void Phase2Task_FrontierCirclesSymmetricSpiral(u8 taskId) +void Task_FrontierCirclesSymmetricSpiral(u8 taskId) { - while (sPhase2_FrontierCirclesSymmetricSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesSymmetricSpiral_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesSymmetricSpiral_CreateSprites(struct Task *task) { - task->data[4] = CreateSpiralingLogoCircleSprite(120, 80, 284, 8, 131, 35, -3, 0); - task->data[5] = CreateSpiralingLogoCircleSprite(120, 80, 44, 8, 131, 35, -3, 1); - task->data[6] = CreateSpiralingLogoCircleSprite(121, 80, 164, 8, 131, 35, -3, 2); + task->tCircle1SpriteId = CreateSpiralingLogoCircleSprite(120, 80, 284, 8, 131, 35, -3, 0); + task->tCircle2SpriteId = CreateSpiralingLogoCircleSprite(120, 80, 44, 8, 131, 35, -3, 1); + task->tCircle3SpriteId = CreateSpiralingLogoCircleSprite(121, 80, 164, 8, 131, 35, -3, 2); task->tState++; return FALSE; @@ -499,34 +523,34 @@ static bool8 CirclesSymmetricSpiral_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesSymmetricSpiral)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesSymmetricSpiral)); } return FALSE; } -void Phase2Task_FrontierCirclesMeetInSeq(u8 taskId) +void Task_FrontierCirclesMeetInSeq(u8 taskId) { - while (sPhase2_FrontierCirclesMeetInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesMeetInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesMeetInSeq_CreateSprites(struct Task *task) { - if (task->data[1] == 0) + if (task->tTimer == 0) { - task->data[4] = CreateSlidingLogoCircleSprite(120, -51, 0, 0, 0, 4, 0); + task->tCircle1SpriteId = CreateSlidingLogoCircleSprite(120, -51, 0, 0, 0, 4, 0); } - else if (task->data[1] == 16) + else if (task->tTimer == 16) { - task->data[5] = CreateSlidingLogoCircleSprite(-7, 193, 0, 0, 4, -4, 1); + task->tCircle2SpriteId = CreateSlidingLogoCircleSprite(-7, 193, 0, 0, 4, -4, 1); } - else if (task->data[1] == 32) + else if (task->tTimer == 32) { - task->data[6] = CreateSlidingLogoCircleSprite(247, 193, 0, 0, -4, -4, 2); + task->tCircle3SpriteId = CreateSlidingLogoCircleSprite(247, 193, 0, 0, -4, -4, 2); task->tState++; } - task->data[1]++; + task->tTimer++; return FALSE; } @@ -535,34 +559,34 @@ static bool8 CirclesMeetInSeq_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesMeetInSeq)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesMeetInSeq)); } return FALSE; } -void Phase2Task_FrontierCirclesCrossInSeq(u8 taskId) +void Task_FrontierCirclesCrossInSeq(u8 taskId) { - while (sPhase2_FrontierCirclesCrossInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesCrossInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesCrossInSeq_CreateSprites(struct Task *task) { - if (task->data[1] == 0) + if (task->tTimer == 0) { - task->data[4] = CreateSlidingLogoCircleSprite(120, 197, 0, 0, 0, -8, 0); + task->tCircle1SpriteId = CreateSlidingLogoCircleSprite(120, 197, 0, 0, 0, -8, 0); } - else if (task->data[1] == 16) + else if (task->tTimer == 16) { - task->data[5] = CreateSlidingLogoCircleSprite(241, 78, 0, 0, -8, 1, 1); + task->tCircle2SpriteId = CreateSlidingLogoCircleSprite(241, 78, 0, 0, -8, 1, 1); } - else if (task->data[1] == 32) + else if (task->tTimer == 32) { - task->data[6] = CreateSlidingLogoCircleSprite(-1, 78, 0, 0, 8, 1, 2); + task->tCircle3SpriteId = CreateSlidingLogoCircleSprite(-1, 78, 0, 0, 8, 1, 2); task->tState++; } - task->data[1]++; + task->tTimer++; return FALSE; } @@ -571,34 +595,34 @@ static bool8 CirclesCrossInSeq_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesCrossInSeq)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesCrossInSeq)); } return FALSE; } -void Phase2Task_FrontierCirclesAsymmetricSpiralInSeq(u8 taskId) +void Task_FrontierCirclesAsymmetricSpiralInSeq(u8 taskId) { - while (sPhase2_FrontierCirclesAsymmetricSpiralInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesAsymmetricSpiralInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesAsymmetricSpiralInSeq_CreateSprites(struct Task *task) { - if (task->data[1] == 0) + if (task->tTimer == 0) { - task->data[4] = CreateSpiralingLogoCircleSprite(120, 45, 12, 4, 128, 0, -4, 0); + task->tCircle1SpriteId = CreateSpiralingLogoCircleSprite(120, 45, 12, 4, 128, 0, -4, 0); } - else if (task->data[1] == 16) + else if (task->tTimer == 16) { - task->data[5] = CreateSpiralingLogoCircleSprite(89, 97, 252, 4, 128, 0, -4, 1); + task->tCircle2SpriteId = CreateSpiralingLogoCircleSprite(89, 97, 252, 4, 128, 0, -4, 1); } - else if (task->data[1] == 32) + else if (task->tTimer == 32) { - task->data[6] = CreateSpiralingLogoCircleSprite(151, 97, 132, 4, 128, 0, -4, 2); + task->tCircle3SpriteId = CreateSpiralingLogoCircleSprite(151, 97, 132, 4, 128, 0, -4, 2); task->tState++; } - task->data[1]++; + task->tTimer++; return FALSE; } @@ -607,34 +631,34 @@ static bool8 CirclesAsymmetricSpiralInSeq_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesAsymmetricSpiralInSeq)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesAsymmetricSpiralInSeq)); } return FALSE; } -void Phase2Task_FrontierCirclesSymmetricSpiralInSeq(u8 taskId) +void Task_FrontierCirclesSymmetricSpiralInSeq(u8 taskId) { - while (sPhase2_FrontierCirclesSymmetricSpiralInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); + while (sFrontierCirclesSymmetricSpiralInSeq_Funcs[gTasks[taskId].tState](&gTasks[taskId])); } static bool8 CirclesSymmetricSpiralInSeq_CreateSprites(struct Task *task) { - if (task->data[1] == 0) + if (task->tTimer == 0) { - task->data[4] = CreateSpiralingLogoCircleSprite(120, 80, 284, 8, 131, 35, -3, 0); + task->tCircle1SpriteId = CreateSpiralingLogoCircleSprite(120, 80, 284, 8, 131, 35, -3, 0); } - else if (task->data[1] == 16) + else if (task->tTimer == 16) { - task->data[5] = CreateSpiralingLogoCircleSprite(120, 80, 44, 8, 131, 35, -3, 1); + task->tCircle2SpriteId = CreateSpiralingLogoCircleSprite(120, 80, 44, 8, 131, 35, -3, 1); } - else if (task->data[1] == 32) + else if (task->tTimer == 32) { - task->data[6] = CreateSpiralingLogoCircleSprite(121, 80, 164, 8, 131, 35, -3, 2); + task->tCircle3SpriteId = CreateSpiralingLogoCircleSprite(121, 80, 164, 8, 131, 35, -3, 2); task->tState++; } - task->data[1]++; + task->tTimer++; return FALSE; } @@ -643,7 +667,7 @@ static bool8 CirclesSymmetricSpiralInSeq_End(struct Task *task) if (!gPaletteFade.active) { DestroyLogoCirclesGfx(task); - DestroyTask(FindTaskIdByFunc(Phase2Task_FrontierCirclesSymmetricSpiralInSeq)); + DestroyTask(FindTaskIdByFunc(Task_FrontierCirclesSymmetricSpiralInSeq)); } return FALSE; diff --git a/src/party_menu.c b/src/party_menu.c index 38ca8c9d5..8e64ab96c 100755 --- a/src/party_menu.c +++ b/src/party_menu.c @@ -2792,7 +2792,7 @@ static void SwitchSelectedMons(u8 taskId) // returns FALSE if the slot has slid fully offscreen / back onscreen static bool8 TryMovePartySlot(s16 x, s16 width, u8 *leftMove, u8 *newX, u8 *newWidth) { - if ((x + width) < 0) + if (x + width < 0) return FALSE; if (x > 31) return FALSE; @@ -2807,7 +2807,7 @@ static bool8 TryMovePartySlot(s16 x, s16 width, u8 *leftMove, u8 *newX, u8 *newW { *leftMove = 0; *newX = x; - if ((x + width) > 31) + if (x + width > 31) *newWidth = 32 - x; else *newWidth = width; @@ -2818,14 +2818,13 @@ static bool8 TryMovePartySlot(s16 x, s16 width, u8 *leftMove, u8 *newX, u8 *newW static void MoveAndBufferPartySlot(const void *rectSrc, s16 x, s16 y, s16 width, s16 height, s16 dir) { - // The use of the dimension parameters here is a mess - u8 leftMove, newX, newWidth; // leftMove is used as a srcX, newX is used as both x and srcHeight, newWidth is used as both width and destY + u8 srcX, newX, newWidth; - if (TryMovePartySlot(x, width, &leftMove, &newX, &newWidth)) + if (TryMovePartySlot(x, width, &srcX, &newX, &newWidth)) { FillBgTilemapBufferRect_Palette0(0, 0, newX, y, newWidth, height); - if (TryMovePartySlot(x + dir, width, &leftMove, &newX, &newWidth)) - CopyRectToBgTilemapBufferRect(0, rectSrc, leftMove, 0, width, height, newX, y, newWidth, height, 17, 0, 0); + if (TryMovePartySlot(x + dir, width, &srcX, &newX, &newWidth)) + CopyRectToBgTilemapBufferRect(0, rectSrc, srcX, 0, width, height, newX, y, newWidth, height, 17, 0, 0); } } diff --git a/src/pokemon_storage_system.c b/src/pokemon_storage_system.c index e18a6db76..36d54123c 100644 --- a/src/pokemon_storage_system.c +++ b/src/pokemon_storage_system.c @@ -5437,16 +5437,16 @@ static bool32 WaitForWallpaperGfxLoad(void) static void DrawWallpaper(const void *tilemap, s8 direction, u8 offset) { - s16 var = offset * 256; - s16 var2 = (offset * 2) + 3; + s16 tileOffset = offset * 256; + s16 paletteNum = (offset * 2) + 3; s16 x = ((sStorage->bg2_X / 8 + 10) + (direction * 24)) & 0x3F; - CopyRectToBgTilemapBufferRect(2, tilemap, 0, 0, 0x14, 0x12, x, 2, 0x14, 0x12, 0x11, var, var2); + CopyRectToBgTilemapBufferRect(2, tilemap, 0, 0, 20, 18, x, 2, 20, 18, 17, tileOffset, paletteNum); if (direction == 0) return; if (direction > 0) - x += 0x14; + x += 20; else x -= 4; diff --git a/src/tileset_anims.c b/src/tileset_anims.c index f566fe3e0..71f8044f9 100644 --- a/src/tileset_anims.c +++ b/src/tileset_anims.c @@ -1169,7 +1169,7 @@ static void BlendAnimPalette_BattleDome_FloorLights(u16 timer) { CpuCopy16(gTilesetAnims_BattleDomeFloorLightPals[timer % 4], gPlttBufferUnfaded + 0x80, 32); BlendPalette(0x80, 16, gPaletteFade.y, gPaletteFade.blendColor & 0x7FFF); - if ((u8)FindTaskIdByFunc(TransitionPhase1_Task_RunFuncs) != TASK_NONE) + if ((u8)FindTaskIdByFunc(Task_BattleTransition_Intro) != TASK_NONE) { sSecondaryTilesetAnimCallback = TilesetAnim_BattleDome2; sSecondaryTilesetAnimCounterMax = 32; @@ -1179,7 +1179,7 @@ static void BlendAnimPalette_BattleDome_FloorLights(u16 timer) static void BlendAnimPalette_BattleDome_FloorLightsNoBlend(u16 timer) { CpuCopy16(gTilesetAnims_BattleDomeFloorLightPals[timer % 4], gPlttBufferUnfaded + 0x80, 32); - if ((u8)FindTaskIdByFunc(TransitionPhase1_Task_RunFuncs) == TASK_NONE) + if ((u8)FindTaskIdByFunc(Task_BattleTransition_Intro) == TASK_NONE) { BlendPalette(0x80, 16, gPaletteFade.y, gPaletteFade.blendColor & 0x7FFF); if (!--sSecondaryTilesetAnimCounterMax) |