diff options
Diffstat (limited to 'src/intro.c')
| -rw-r--r-- | src/intro.c | 2719 |
1 files changed, 1530 insertions, 1189 deletions
diff --git a/src/intro.c b/src/intro.c index 324ec6d46..1477b67a1 100644 --- a/src/intro.c +++ b/src/intro.c @@ -27,119 +27,193 @@ #include "constants/battle_anim.h" /* - * Intro animation sequence state machine - * -------------------------------------- - * - * Entry Point: CB2_InitCopyrightScreenAfterBootup - * - * Note: States advance sequentially unless otherwise stated. - * - * CB2_InitCopyrightScreenAfterBootup - * - Registers a serial interrupt handler that listens for a GameCube. - * - Waits for 140 frames, and then until palette fading completes. - * - Stops looking for a GameCube for dualboot. - * - Check the save file for corruption - * - Setup global pointers to save file - * - Initialize gHeap - * - * MainCB2_Intro - * - Spawn Task_IntroLoadPart1Graphics - * - If any keys are pressed during the intro, advance to - * MainCB2_EndIntro (which will then kill all tasks). - * - * Task_IntroLoadPart1Graphics - * Task_IntroFadeIn (frame counter starts at 0 here) - * Task_IntroWaterDrops - * - At frame 128 of this state, spawn Task_IntroWaterDrops_1 - * - At frame 256 of this state, spawn Task_IntroWaterDrops_2 - * - At frame 560 of this state, spawn Task_IntroWaterDrops_3 - * Task_IntroScrollDownAndShowFlygon - * Task_IntroWaitToSetupPart2 - * Task_IntroLoadPart2Graphics - * Task_IntroStartBikeRide - * - Spawn Task_AdvanceBicycleAnimation - * Task_IntroHandleBikeAndFlygonMovement - * - At frame 1856, kills the bicycle animation task - * Task_IntroWaitToSetupPart3 - * Task_IntroLoadPart3Graphics (frame counter resets to 0 here) - * Task_IntroSpinAndZoomPokeball - * - Continues until the zoom reaches a certain point - * Task_IntroWaitToSetupPart3LegendsFight - * Task_IntroLoadGroudonScene - * Task_IntroLoadPart3Graphics1 - * Task_IntroLoadPart3Graphics2 - * Task_IntroLoadPart3Graphics3 - * Task_IntroLoadPart3Graphics4 - * Task_IntroGroudonScene - * Task_IntroLoadKyogreScene - * Task_IntroKyogreScene - * Task_IntroLoadClouds1 - * Task_IntroLoadClouds2 - * Task_IntroLoadClouds3 - * Task_IntroCloudsScene - * Task_IntroLoadRayquazaLightningScene - * Task_IntroRayquazaLightningScene - * Task_IntroLoadRayquazaGlowScene - * Task_IntroRayquazaGlowScene_0 - * - Runs concurrently with Task_IntroRayquazaGlowScene_1 - * Task_EndIntroMovie - * MainCB2_EndIntro - * - Advances to CB2_InitTitleScreen - */ + The intro is grouped into the following scenes + Scene 0. Copyright screen + Scene 1. GF Logo, pan up over plants, Flygon silhouette goes by + Scene 2. Player biking on path, joined by Pokémon + Scene 3. A fight between Groudon/Kyogre ends with Rayquaza + + After this it progresses to the title screen +*/ + +// Scene 1 main tasks +static void Task_Scene1_Load(u8); +static void Task_Scene1_FadeIn(u8); +static void Task_Scene1_WaterDrops(u8); +static void Task_Scene1_PanUp(u8); +static void Task_Scene1_End(u8); + +// Scene 1 supplemental functions +static void IntroResetGpuRegs(void); +static u8 CreateGameFreakLogoSprites(s16, s16, s16); +static void Task_BlendLogoIn(u8); +static void Task_BlendLogoOut(u8); +static void Task_CreateSparkles(u8); +static u8 CreateWaterDrop(s16, s16, u16, u16, u16, u8); +static void SpriteCB_WaterDrop(struct Sprite *sprite); +static void SpriteCB_WaterDrop_Slide(struct Sprite *); +static void SpriteCB_WaterDrop_ReachLeafEnd(struct Sprite *); +static void SpriteCB_WaterDrop_DangleFromLeaf(struct Sprite *); +static void SpriteCB_WaterDrop_Fall(struct Sprite *); +static void SpriteCB_WaterDrop_Ripple(struct Sprite *); +static void SpriteCB_Sparkle(struct Sprite *sprite); +static void SpriteCB_LogoLetter(struct Sprite *sprite); +static void SpriteCB_GameFreakLogo(struct Sprite *sprite); +static void SpriteCB_FlygonSilhouette(struct Sprite *sprite); + +// Scene 2 main tasks +static void Task_Scene2_Load(u8); +static void Task_Scene2_CreateSprites(u8); +static void Task_Scene2_BikeRide(u8); +static void Task_Scene2_End(u8); + +// Scene 2 supplemental functions +static void SpriteCB_Torchic(struct Sprite *sprite); +static void SpriteCB_Manectric(struct Sprite *sprite); +static void SpriteCB_Volbeat(struct Sprite *sprite); +static void SpriteCB_Flygon(struct Sprite *); +static void SpriteCB_PlayerOnBicycle(struct Sprite *); + +// Scene 3 main tasks +static void Task_Scene3_Load(u8); +static void Task_Scene3_SpinPokeball(u8); +static void Task_Scene3_WaitGroudon(u8); +static void Task_Scene3_LoadGroudon(u8); +static void Task_Scene3_InitGroudonBg(u8); +static void Task_Scene3_NarrowWindow(u8); +static void Task_Scene3_EndNarrowWindow(u8); +static void Task_Scene3_StartGroudon(u8); +static void Task_Scene3_Groudon(u8); +static void Task_Scene3_LoadKyogre(u8); +static void Task_Scene3_Kyogre(u8); +static void Task_Scene3_LoadClouds1(u8); +static void Task_Scene3_LoadClouds2(u8); +static void Task_Scene3_InitClouds(u8); +static void Task_Scene3_Clouds(u8); +static void Task_Scene3_LoadLightning(u8); +static void Task_Scene3_Lightning(u8); +static void Task_Scene3_LoadRayquazaAttack(u8); +static void Task_Scene3_Rayquaza(u8); +static void Task_EndIntroMovie(u8); + +// Scene 3 supplemental functions +static void CreateGroudonRockSprites(u8); +static void CreateKyogreBubbleSprites_Body(u8); +static void CreateKyogreBubbleSprites_Fins(void); +static void Task_RayquazaAttack(u8); +static void SpriteCB_GroudonRocks(struct Sprite *); +static void SpriteCB_KyogreBubbles(struct Sprite *sprite); +static void SpriteCB_Lightning(struct Sprite *sprite); +static void SpriteCB_RayquazaOrb(struct Sprite *sprite); + +static void MainCB2_EndIntro(void); extern const struct CompressedSpriteSheet gBattleAnimPicTable[]; extern const struct CompressedSpritePalette gBattleAnimPaletteTable[]; extern const struct SpriteTemplate gAncientPowerRockSpriteTemplate[]; -//ewram -EWRAM_DATA u16 gIntroCharacterGender = 0; -EWRAM_DATA u16 gUnknown_0203BCCA = 0; -EWRAM_DATA u16 gIntroGraphicsFlygonYOffset = 0; +#define TAG_VOLBEAT 1500 +#define TAG_TORCHIC 1501 +#define TAG_MANECTRIC 1502 +#define TAG_LIGHTNING 1503 +#define TAG_BUBBLES 1504 +#define TAG_SPARKLE 1505 + +#define GFXTAG_DROPS_LOGO 2000 +#define PALTAG_DROPS 2000 +#define PALTAG_LOGO 2001 + +#define TAG_FLYGON_SILHOUETTE 2002 +#define TAG_RAYQUAZA_ORB 2003 + +#define COLOSSEUM_GAME_CODE 0x65366347 // "Gc6e" in ASCII + +// Used by various tasks and sprites +#define tState data[0] +#define sState data[0] + +/* + gIntroFrameCounter is used as a persistent timer throughout the + intro cinematic. At various points it's used to determine when + to trigger actions or progress through the cutscene. + The values for these are defined contiguously below. +*/ +#define TIMER_BIG_DROP_START 76 +#define TIMER_LOGO_APPEAR 128 +#define TIMER_LOGO_LETTERS_COLOR 144 +#define TIMER_BIG_DROP_FALLS 251 +#define TIMER_LOGO_BLEND_OUT 256 +#define TIMER_LOGO_DISAPPEAR 272 +#define TIMER_SMALL_DROP_1 368 +#define TIMER_SMALL_DROP_2 384 +#define TIMER_SPARKLES 560 +#define TIMER_FLYGON_SILHOUETTE_APPEAR 832 +#define TIMER_END_PAN_UP 904 +#define TIMER_END_SCENE_1 1007 +#define TIMER_START_SCENE_2 1026 +#define TIMER_MANECTRIC_ENTER 1088 +#define TIMER_PLAYER_DRIFT_BACK 1109 +#define TIMER_MANECTRIC_RUN_CIRCULAR 1168 +#define TIMER_PLAYER_MOVE_FORWARD 1214 +#define TIMER_TORCHIC_ENTER 1224 +#define TIMER_FLYGON_ENTER 1394 +#define TIMER_PLAYER_MOVE_BACKWARD 1398 +#define TIMER_PLAYER_HOLD_POSITION 1576 +#define TIMER_PLAYER_EXIT 1727 +#define TIMER_TORCHIC_SPEED_UP 1735 +#define TIMER_TORCHIC_EXIT 1856 +#define TIMER_END_SCENE_2 1946 +#define TIMER_START_SCENE_3 2068 +// timer is reset for scene 3 +#define TIMER_POKEBALL_FADE 28 +#define TIMER_START_LEGENDARIES 43 + +static EWRAM_DATA u16 sIntroCharacterGender = 0; +static EWRAM_DATA u16 sUnusedVar = 0; +static EWRAM_DATA u16 sFlygonYOffset = 0; -//iwram u32 gIntroFrameCounter; struct GcmbStruct gMultibootProgramStruct; -//.rodata -static const u16 gIntro1DropsPal[] = INCBIN_U16("graphics/intro/intro1_drops.gbapal"); -static const u16 gIntro1GFLogoPal[] = INCBIN_U16("graphics/intro/intro1_gflogo.gbapal"); -static const u32 gIntroTiles[] = INCBIN_U32("graphics/intro/intro.4bpp.lz"); -static const u16 gIntro1BGPals[16][16] = INCBIN_U16("graphics/intro/intro1_bgpal.gbapal"); -static const u32 gIntro1BG0_Tilemap[] = INCBIN_U32("graphics/intro/intro1_bg0_map.bin.lz"); -static const u32 gIntro1BG1_Tilemap[] = INCBIN_U32("graphics/intro/intro1_bg1_map.bin.lz"); -static const u32 gIntro1BG2_Tilemap[] = INCBIN_U32("graphics/intro/intro1_bg2_map.bin.lz"); -static const u32 gIntro1BG3_Tilemap[] = INCBIN_U32("graphics/intro/intro1_bg3_map.bin.lz"); -static const u32 gIntro1BGLeavesGfx[] = INCBIN_U32("graphics/intro/introgfx.4bpp.lz"); -static const u16 gIntro3PokeballPal[] = INCBIN_U16("graphics/intro/intro3_pokeball.gbapal"); -static const u32 gIntro3Pokeball_Tilemap[] = INCBIN_U32("graphics/intro/intro3_pokeball_map.bin.lz"); -static const u32 gIntro3Pokeball_Gfx[] = INCBIN_U32("graphics/intro/intro3_pokeball.8bpp.lz"); -static const u16 gIntro3Streaks_Pal_Unused[] = INCBIN_U16("graphics/intro/intro3_streaks.gbapal"); -static const u32 gIntro3Streaks_Gfx_Unused[] = INCBIN_U32("graphics/intro/intro3_streaks.4bpp.lz"); -static const u32 gIntro3Streaks_Tilemap_Unused[] = INCBIN_U32("graphics/intro/intro3_streaks_map.bin.lz"); -static const u16 gIntro3Misc1Palette[] = INCBIN_U16("graphics/intro/intro3_misc1.gbapal"); -static const u16 gIntro3Misc2Palette_Unused[] = INCBIN_U16("graphics/intro/intro3_misc2.gbapal"); -static const u32 gIntro3MiscTiles[] = INCBIN_U32("graphics/intro/intro3_misc.4bpp.lz"); -static const u16 gIntro1FlygonPalette[] = INCBIN_U16("graphics/intro/intro1_flygon.gbapal"); -static const u32 gIntro1EonTiles_Unused[] = INCBIN_U32("graphics/intro/intro1_eon.4bpp.lz"); -static const u8 sUnknownBytes[] = { +static const u16 sIntroDrops_Pal[] = INCBIN_U16("graphics/intro/scene_1/drops.gbapal"); +static const u16 sIntroLogo_Pal[] = INCBIN_U16("graphics/intro/scene_1/logo.gbapal"); +static const u32 sIntroDropsLogo_Gfx[] = INCBIN_U32("graphics/intro/scene_1/drops_logo.4bpp.lz"); +static const u16 sIntro1Bg_Pal[16][16] = INCBIN_U16("graphics/intro/scene_1/bg.gbapal"); +static const u32 sIntro1Bg0_Tilemap[] = INCBIN_U32("graphics/intro/scene_1/bg0_map.bin.lz"); +static const u32 sIntro1Bg1_Tilemap[] = INCBIN_U32("graphics/intro/scene_1/bg1_map.bin.lz"); +static const u32 sIntro1Bg2_Tilemap[] = INCBIN_U32("graphics/intro/scene_1/bg2_map.bin.lz"); +static const u32 sIntro1Bg3_Tilemap[] = INCBIN_U32("graphics/intro/scene_1/bg3_map.bin.lz"); +static const u32 sIntro1Bg_Gfx[] = INCBIN_U32("graphics/intro/scene_1/bg.4bpp.lz"); +static const u16 sIntroPokeball_Pal[] = INCBIN_U16("graphics/intro/scene_3/pokeball.gbapal"); +static const u32 sIntroPokeball_Tilemap[] = INCBIN_U32("graphics/intro/scene_3/pokeball_map.bin.lz"); +static const u32 sIntroPokeball_Gfx[] = INCBIN_U32("graphics/intro/scene_3/pokeball.8bpp.lz"); +static const u16 sIntroStreaks_Pal[] = INCBIN_U16("graphics/intro/scene_3/streaks.gbapal"); // Unused +static const u32 sIntroStreaks_Gfx[] = INCBIN_U32("graphics/intro/scene_3/streaks.4bpp.lz"); // Unused +static const u32 sIntroStreaks_Tilemap[] = INCBIN_U32("graphics/intro/scene_3/streaks_map.bin.lz"); // Unused +static const u16 sIntroRayquzaOrb_Pal[] = INCBIN_U16("graphics/intro/scene_3/rayquaza_orb.gbapal"); +static const u16 sIntroMisc_Pal[] = INCBIN_U16("graphics/intro/scene_3/misc.gbapal"); // Unused +static const u32 sIntroMisc_Gfx[] = INCBIN_U32("graphics/intro/scene_3/misc.4bpp.lz"); // Rayquza orb, and misc unused gfx +static const u16 sIntroFlygonSilhouette_Pal[] = INCBIN_U16("graphics/intro/scene_1/flygon.gbapal"); +static const u32 sIntroLati_Gfx[] = INCBIN_U32("graphics/intro/scene_1/lati.4bpp.lz"); // Unused +static const u8 sUnusedData[] = { 0x02, 0x03, 0x04, 0x05, 0x01, 0x01, 0x01, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x02, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x02, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x02, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x00 }; -static const struct CompressedSpriteSheet gIntroSpriteSheet_Sparkle[] = +static const struct CompressedSpriteSheet sSpriteSheet_Sparkle[] = { - {gIntro1SparkleGfx, 0x400, 1505}, - {NULL}, + {gIntroSparkle_Gfx, 0x400, TAG_SPARKLE}, + {}, }; -static const struct SpritePalette gIntroPalette_Lightning[] = +static const struct SpritePalette sSpritePalette_Sparkle[] = { - {gIntro3LightningPal, 1505}, - {NULL}, + {gIntroLightning_Pal, TAG_SPARKLE}, // Lightning palette re-used + {}, }; -static const struct OamData gUnknown_085E4A94 = +static const struct OamData sOamData_Sparkle = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -153,7 +227,7 @@ static const struct OamData gUnknown_085E4A94 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4A9C[] = +static const union AnimCmd sAnim_Sparkle[] = { ANIMCMD_FRAME(0, 2), ANIMCMD_FRAME(4, 2), @@ -162,53 +236,52 @@ static const union AnimCmd gUnknown_085E4A9C[] = ANIMCMD_FRAME(16, 2), ANIMCMD_JUMP(0), }; -static const union AnimCmd *const gUnknown_085E4AB4[] = +static const union AnimCmd *const sAnims_Sparkle[] = { - gUnknown_085E4A9C, + sAnim_Sparkle, }; -static void sub_816D338(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4AB8 = +static const struct SpriteTemplate sSpriteTemplate_Sparkle = { - .tileTag = 1505, - .paletteTag = 1505, - .oam = &gUnknown_085E4A94, - .anims = gUnknown_085E4AB4, + .tileTag = TAG_SPARKLE, + .paletteTag = TAG_SPARKLE, + .oam = &sOamData_Sparkle, + .anims = sAnims_Sparkle, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816D338, + .callback = SpriteCB_Sparkle, }; -static const u8 gUnknown_085E4AD0[][2] = +static const u8 sSparkleCoords[][2] = { - {0x7C, 0x28}, - {0x66, 0x1E}, - {0x4D, 0x1E}, - {0x36, 0x0F}, - {0x94, 0x09}, - {0x3F, 0x1C}, - {0x5D, 0x28}, - {0x94, 0x20}, - {0xAD, 0x29}, - {0x5E, 0x14}, - {0xD0, 0x26}, - {0x00, 0x00}, + {124, 40}, + {102, 30}, + { 77, 30}, + { 54, 15}, + {148, 9}, + { 63, 28}, + { 93, 40}, + {148, 32}, + {173, 41}, + { 94, 20}, + {208, 38}, + {}, }; -static const struct CompressedSpriteSheet gIntroPokemonRunningSpriteSheet[] = +static const struct CompressedSpriteSheet sSpriteSheet_RunningPokemon[] = { - {gIntro2VolbeatGfx, 0x400, 1500}, - {gIntro2TorchicGfx, 0xC00, 1501}, - {gIntro2ManectricGfx, 0x2000, 1502}, - {NULL}, + {gIntroVolbeat_Gfx, 0x400, TAG_VOLBEAT}, + {gIntroTorchic_Gfx, 0xC00, TAG_TORCHIC}, + {gIntroManectric_Gfx, 0x2000, TAG_MANECTRIC}, + {}, }; -static const struct SpritePalette gIntroPokemonRunningPalette[] = +static const struct SpritePalette sSpritePalettes_RunningPokemon[] = { - {gIntro2VolbeatPal, 1500}, - {gIntro2TorchicPal, 1501}, - {gIntro2ManectricPal, 1502}, - {NULL}, + {gIntroVolbeat_Pal, TAG_VOLBEAT}, + {gIntroTorchic_Pal, TAG_TORCHIC}, + {gIntroManectric_Pal, TAG_MANECTRIC}, + {}, }; -static const struct OamData gUnknown_085E4B28 = +static const struct OamData sOamData_Volbeat = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -222,30 +295,29 @@ static const struct OamData gUnknown_085E4B28 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4B30[] = +static const union AnimCmd sAnim_Volbeat[] = { ANIMCMD_FRAME(0, 2), ANIMCMD_FRAME(16, 2), ANIMCMD_JUMP(0), }; -static const union AnimCmd *const gUnknown_085E4B3C[] = +static const union AnimCmd *const sAnims_Volbeat[] = { - gUnknown_085E4B30, + sAnim_Volbeat, }; -static void sub_816D81C(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4B40 = +static const struct SpriteTemplate sSpriteTemplate_Volbeat = { - .tileTag = 1500, - .paletteTag = 1500, - .oam = &gUnknown_085E4B28, - .anims = gUnknown_085E4B3C, + .tileTag = TAG_VOLBEAT, + .paletteTag = TAG_VOLBEAT, + .oam = &sOamData_Volbeat, + .anims = sAnims_Volbeat, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816D81C, + .callback = SpriteCB_Volbeat, }; -static const struct OamData gUnknown_085E4B58 = +static const struct OamData sOamData_Torchic = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -259,7 +331,7 @@ static const struct OamData gUnknown_085E4B58 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4B60[] = +static const union AnimCmd sAnim_Torchic_Walk[] = { ANIMCMD_FRAME(0, 5), ANIMCMD_FRAME(16, 5), @@ -267,7 +339,7 @@ static const union AnimCmd gUnknown_085E4B60[] = ANIMCMD_FRAME(16, 5), ANIMCMD_JUMP(0), }; -static const union AnimCmd gUnknown_085E4B74[] = +static const union AnimCmd sAnim_Torchic_Run[] = { ANIMCMD_FRAME(0, 3), ANIMCMD_FRAME(16, 3), @@ -275,33 +347,37 @@ static const union AnimCmd gUnknown_085E4B74[] = ANIMCMD_FRAME(16, 3), ANIMCMD_JUMP(0), }; -static const union AnimCmd gUnknown_085E4B88[] = +static const union AnimCmd sAnim_Torchic_Trip[] = { ANIMCMD_FRAME(48, 4), ANIMCMD_FRAME(64, 6), ANIMCMD_FRAME(80, 0), ANIMCMD_END, }; -static const union AnimCmd *const gUnknown_085E4B98[] = +enum { + TORCHIC_ANIM_WALK, + TORCHIC_ANIM_RUN, + TORCHIC_ANIM_TRIP, +}; +static const union AnimCmd *const sAnims_Torchic[] = { - gUnknown_085E4B60, - gUnknown_085E4B74, - gUnknown_085E4B88, + [TORCHIC_ANIM_WALK] = sAnim_Torchic_Walk, + [TORCHIC_ANIM_RUN] = sAnim_Torchic_Run, + [TORCHIC_ANIM_TRIP] = sAnim_Torchic_Trip, }; -static void sub_816D9C0(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4BA4 = +static const struct SpriteTemplate sSpriteTemplate_Torchic = { - .tileTag = 1501, - .paletteTag = 1501, - .oam = &gUnknown_085E4B58, - .anims = gUnknown_085E4B98, + .tileTag = TAG_TORCHIC, + .paletteTag = TAG_TORCHIC, + .oam = &sOamData_Torchic, + .anims = sAnims_Torchic, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816D9C0, + .callback = SpriteCB_Torchic, }; -static const struct OamData gUnknown_085E4BBC = +static const struct OamData sOamData_Manectric = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -315,7 +391,7 @@ static const struct OamData gUnknown_085E4BBC = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4BC4[] = +static const union AnimCmd sAnim_Manectric[] = { ANIMCMD_FRAME(0, 4), ANIMCMD_FRAME(64, 4), @@ -323,34 +399,33 @@ static const union AnimCmd gUnknown_085E4BC4[] = ANIMCMD_FRAME(192, 4), ANIMCMD_JUMP(0), }; -static const union AnimCmd *const gUnknown_085E4BD8[] = +static const union AnimCmd *const sAnims_Manectric[] = { - gUnknown_085E4BC4, + sAnim_Manectric, }; -static void sub_816DAE8(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4BDC = +static const struct SpriteTemplate sSpriteTemplate_Manectric = { - .tileTag = 1502, - .paletteTag = 1502, - .oam = &gUnknown_085E4BBC, - .anims = gUnknown_085E4BD8, + .tileTag = TAG_MANECTRIC, + .paletteTag = TAG_MANECTRIC, + .oam = &sOamData_Manectric, + .anims = sAnims_Manectric, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816DAE8, + .callback = SpriteCB_Manectric, }; -static const struct CompressedSpriteSheet gIntroRayquazaLightningSpriteSheet[] = +static const struct CompressedSpriteSheet sSpriteSheet_Lightning[] = { - {gIntro3LightningGfx, 0xC00, 1503}, - {NULL}, + {gIntroLightning_Gfx, 0xC00, TAG_LIGHTNING}, + {}, }; -static const struct SpritePalette gIntroRayquazaLightningPalette[] = +static const struct SpritePalette sSpritePalette_Lightning[] = { - {gIntro3LightningPal, 1503}, - {NULL}, + {gIntroLightning_Pal, TAG_LIGHTNING}, + {}, }; -static const struct OamData gUnknown_085E4C14 = +static const struct OamData sOamData_Lightning = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -364,78 +439,84 @@ static const struct OamData gUnknown_085E4C14 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4C1C[] = +static const union AnimCmd sAnim_Lightning_Top[] = { ANIMCMD_FRAME(0, 2), ANIMCMD_FRAME(48, 2), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4C28[] = +static const union AnimCmd sAnim_Lightning_Middle[] = { ANIMCMD_FRAME(16, 2), ANIMCMD_FRAME(64, 2), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4C34[] = +static const union AnimCmd sAnim_Lightning_Bottom[] = { ANIMCMD_FRAME(32, 2), ANIMCMD_FRAME(80, 2), ANIMCMD_END, }; -static const union AnimCmd *const gUnknown_085E4C40[] = +static const union AnimCmd *const sAnims_Lightning[] = { - gUnknown_085E4C1C, - gUnknown_085E4C28, - gUnknown_085E4C34, + sAnim_Lightning_Top, + sAnim_Lightning_Middle, + sAnim_Lightning_Bottom, }; -static void SpriteCB_IntroRayquazaLightning(struct Sprite *sprite); -static const struct SpriteTemplate gIntroLightningSprite = +static const struct SpriteTemplate sSpriteTemplate_Lightning = { - .tileTag = 1503, - .paletteTag = 1503, - .oam = &gUnknown_085E4C14, - .anims = gUnknown_085E4C40, + .tileTag = TAG_LIGHTNING, + .paletteTag = TAG_LIGHTNING, + .oam = &sOamData_Lightning, + .anims = sAnims_Lightning, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = SpriteCB_IntroRayquazaLightning, -}; -static const s16 gIntroGroudonRockData[][3] = -{ - {0x68, 0x00, 0x0C0}, - {0x8E, 0x03, 0x280}, - {0x53, 0x01, 0x180}, - {0x9B, 0x00, 0x080}, - {0x38, 0x02, 0x200}, - {0xAE, 0x01, 0x100}, -}; -static const struct CompressedSpriteSheet gUnknown_085E4C88[] = -{ - {gIntro2BubblesGfx, 0x600, 1504}, - {NULL}, -}; -static const struct SpritePalette gUnknown_085E4C98[] = -{ - {gIntro2BubblesPal, 1504}, - {NULL}, -}; -static const s16 gIntroKyogreBubbleData[][3] = -{ - {0x42, 0x40, 0x1}, - {0x60, 0x60, 0x8}, - {0x80, 0x40, 0x1}, - {0x90, 0x30, 0x8}, - {0xA0, 0x48, 0x1}, - {0xB0, 0x60, 0x8}, - {0x60, 0x60, 0x4}, - {0x70, 0x68, 0x8}, - {0x80, 0x60, 0x4}, - {0x58, 0x20, 0x4}, - {0x68, 0x18, 0x8}, - {0x78, 0x20, 0x4}, -}; -static const struct OamData gUnknown_085E4CF0 = -{ - .y = 160, + .callback = SpriteCB_Lightning, +}; +// x coord, anim number, speed +// Smaller anim numbers are larger rocks, and are given slower speeds +static const s16 sGroudonRockData[][3] = +{ + {104, 0, 0x0C0}, + {142, 3, 0x280}, + { 83, 1, 0x180}, + {155, 0, 0x080}, + { 56, 2, 0x200}, + {174, 1, 0x100}, +}; +static const struct CompressedSpriteSheet sSpriteSheet_Bubbles[] = +{ + {gIntroBubbles_Gfx, 0x600, TAG_BUBBLES}, + {}, +}; +static const struct SpritePalette sSpritePalette_Bubbles[] = +{ + {gIntroBubbles_Pal, TAG_BUBBLES}, + {}, +}; +#define NUM_BUBBLES_IN_SET 6 +// x coord, y coord, delay before animation +// Can be produced in two different sets depending on the function called to create the sprites +static const s16 sKyogreBubbleData[NUM_BUBBLES_IN_SET * 2][3] = +{ + // Set 1, for Kyogre's body + { 66, 64, 1}, + { 96, 96, 8}, + {128, 64, 1}, + {144, 48, 8}, + {160, 72, 1}, + {176, 96, 8}, + // Set 2, for Kyogre's fins + { 96, 96, 4}, + {112, 104, 8}, + {128, 96, 4}, + { 88, 32, 4}, + {104, 24, 8}, + {120, 32, 4}, +}; +static const struct OamData sOamData_Bubbles = +{ + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -449,7 +530,7 @@ static const struct OamData gUnknown_085E4CF0 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4CF8[] = +static const union AnimCmd sAnim_Bubbles[] = { ANIMCMD_FRAME(0, 4), ANIMCMD_FRAME(8, 4), @@ -458,24 +539,23 @@ static const union AnimCmd gUnknown_085E4CF8[] = ANIMCMD_FRAME(32, 4), ANIMCMD_END, }; -static const union AnimCmd *const gUnknown_085E4D10[] = +static const union AnimCmd *const sAnims_Bubbles[] = { - gUnknown_085E4CF8, + sAnim_Bubbles, }; -static void SpriteCB_IntroKyogreBubbles(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4D14 = +static const struct SpriteTemplate sSpriteTemplate_Bubbles = { - .tileTag = 1504, - .paletteTag = 1504, - .oam = &gUnknown_085E4CF0, - .anims = gUnknown_085E4D10, + .tileTag = TAG_BUBBLES, + .paletteTag = TAG_BUBBLES, + .oam = &sOamData_Bubbles, + .anims = sAnims_Bubbles, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = SpriteCB_IntroKyogreBubbles, + .callback = SpriteCB_KyogreBubbles, }; -static const struct OamData gUnknown_085E4D2C = +static const struct OamData sOamData_WaterDrop = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -489,45 +569,50 @@ static const struct OamData gUnknown_085E4D2C = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4D34[] = +enum { + DROP_ANIM_UPPER_HALF, + DROP_ANIM_LOWER_HALF, + DROP_ANIM_REFLECTION, + DROP_ANIM_RIPPLE, +}; +static const union AnimCmd sAnim_WaterDrop_UpperHalf[] = { ANIMCMD_FRAME(16, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4D3C[] = +static const union AnimCmd sAnim_WaterDrop_LowerHalf[] = { ANIMCMD_FRAME(24, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4D44[] = +static const union AnimCmd sAnim_WaterDrop_Reflection[] = { ANIMCMD_FRAME(0, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4D4C[] = +static const union AnimCmd sAnim_WaterDrop_Ripple[] = { ANIMCMD_FRAME(48, 8), ANIMCMD_END, }; -static const union AnimCmd *const gUnknown_085E4D54[] = +static const union AnimCmd *const sAnims_WaterDrop[] = { - gUnknown_085E4D34, - gUnknown_085E4D3C, - gUnknown_085E4D44, - gUnknown_085E4D4C, + [DROP_ANIM_UPPER_HALF] = sAnim_WaterDrop_UpperHalf, + [DROP_ANIM_LOWER_HALF] = sAnim_WaterDrop_LowerHalf, + [DROP_ANIM_REFLECTION] = sAnim_WaterDrop_Reflection, + [DROP_ANIM_RIPPLE] = sAnim_WaterDrop_Ripple, }; -static void sub_816F454(struct Sprite *sprite); -static const struct SpriteTemplate gIntroWaterDropSprite = +static const struct SpriteTemplate sSpriteTemplate_WaterDrop = { - .tileTag = 2000, - .paletteTag = 2000, - .oam = &gUnknown_085E4D2C, - .anims = gUnknown_085E4D54, + .tileTag = GFXTAG_DROPS_LOGO, + .paletteTag = PALTAG_DROPS, + .oam = &sOamData_WaterDrop, + .anims = sAnims_WaterDrop, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816F454, + .callback = SpriteCB_WaterDrop, }; -static const union AnimCmd gUnknown_085E4D7C[] = +static const union AnimCmd sAnim_PlayerBicycle_Fast[] = { ANIMCMD_FRAME(0, 4), ANIMCMD_FRAME(64, 4), @@ -535,7 +620,7 @@ static const union AnimCmd gUnknown_085E4D7C[] = ANIMCMD_FRAME(192, 4), ANIMCMD_JUMP(0), }; -static const union AnimCmd gUnknown_085E4D90[] = +static const union AnimCmd sAnim_PlayerBicycle_Slow[] = { ANIMCMD_FRAME(0, 8), ANIMCMD_FRAME(64, 8), @@ -543,30 +628,36 @@ static const union AnimCmd gUnknown_085E4D90[] = ANIMCMD_FRAME(192, 8), ANIMCMD_JUMP(0), }; -static const union AnimCmd gUnknown_085E4DA4[] = +// The below two animations appear to be copied from the Credits version +// of the player graphic, where additional frames are present to show +// the player turning around to look at their rival. +// They go unused here, and if they were used they'd overflow beyond +// the player graphics data. +// The above sAnim_PlayerBicycle_Slow, while valid, is likewise unused +static const union AnimCmd sAnim_PlayerBicycle_LookBack[] = { ANIMCMD_FRAME(256, 4), - ANIMCMD_FRAME(0x140, 4), - ANIMCMD_FRAME(0x180, 4), + ANIMCMD_FRAME(320, 4), + ANIMCMD_FRAME(384, 4), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4DB4[] = +static const union AnimCmd sAnim_PlayerBicycle_LookForward[] = { - ANIMCMD_FRAME(0x180, 16), - ANIMCMD_FRAME(0x140, 16), + ANIMCMD_FRAME(384, 16), + ANIMCMD_FRAME(320, 16), ANIMCMD_FRAME(256, 16), ANIMCMD_END, }; -static const union AnimCmd *const gIntroBicycleAnimationCommands[] = +static const union AnimCmd *const sAnims_PlayerBicycle[] = { - gUnknown_085E4D7C, - gUnknown_085E4D90, - gUnknown_085E4DA4, - gUnknown_085E4DB4, + sAnim_PlayerBicycle_Fast, + sAnim_PlayerBicycle_Slow, + sAnim_PlayerBicycle_LookBack, + sAnim_PlayerBicycle_LookForward, }; -static const struct OamData gUnknown_085E4DD4 = +static const struct OamData sOamData_GameFreakLetter = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_DOUBLE, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -580,9 +671,9 @@ static const struct OamData gUnknown_085E4DD4 = .paletteNum = 0, .affineParam = 0, }; -static const struct OamData gUnknown_085E4DDC = +static const struct OamData sOamData_PresentsLetter = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -596,9 +687,9 @@ static const struct OamData gUnknown_085E4DDC = .paletteNum = 0, .affineParam = 0, }; -static const struct OamData gUnknown_085E4DE4 = +static const struct OamData sOamData_GameFreakLogo = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_DOUBLE, .objMode = ST_OAM_OBJ_BLEND, .mosaic = 0, @@ -612,193 +703,232 @@ static const struct OamData gUnknown_085E4DE4 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4DEC[] = +static const union AnimCmd sAnim_GameFreakLetter_G[] = { ANIMCMD_FRAME(80, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4DF4[] = +static const union AnimCmd sAnim_GameFreakLetter_A[] = { ANIMCMD_FRAME(84, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4DFC[] = +static const union AnimCmd sAnim_GameFreakLetter_M[] = { ANIMCMD_FRAME(88, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E04[] = +static const union AnimCmd sAnim_GameFreakLetter_E[] = { ANIMCMD_FRAME(92, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E0C[] = +static const union AnimCmd sAnim_GameFreakLetter_F[] = { ANIMCMD_FRAME(96, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E14[] = +static const union AnimCmd sAnim_GameFreakLetter_R[] = { ANIMCMD_FRAME(100, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E1C[] = +static const union AnimCmd sAnim_GameFreakLetter_K[] = { ANIMCMD_FRAME(104, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E24[] = +static const union AnimCmd sAnim_PresentsLetter_P[] = { ANIMCMD_FRAME(112, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E2C[] = +static const union AnimCmd sAnim_PresentsLetter_R[] = { ANIMCMD_FRAME(113, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E34[] = +static const union AnimCmd sAnim_PresentsLetter_E[] = { ANIMCMD_FRAME(114, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E3C[] = +static const union AnimCmd sAnim_PresentsLetter_S[] = { ANIMCMD_FRAME(115, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E44[] = +static const union AnimCmd sAnim_PresentsLetter_N[] = { ANIMCMD_FRAME(116, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E4C[] = +static const union AnimCmd sAnim_PresentsLetter_T[] = { ANIMCMD_FRAME(117, 8), ANIMCMD_END, }; -static const union AnimCmd gUnknown_085E4E54[] = +static const union AnimCmd sAnim_GameFreakLogo[] = { ANIMCMD_FRAME(128, 8), ANIMCMD_END, }; -static const union AnimCmd *const gUnknown_085E4E5C[] = -{ - gUnknown_085E4DEC, - gUnknown_085E4DF4, - gUnknown_085E4DFC, - gUnknown_085E4E04, - gUnknown_085E4E0C, - gUnknown_085E4E14, - gUnknown_085E4E1C, -}; -static const union AnimCmd *const gUnknown_085E4E78[] = -{ - gUnknown_085E4E24, - gUnknown_085E4E2C, - gUnknown_085E4E34, - gUnknown_085E4E3C, - gUnknown_085E4E44, - gUnknown_085E4E4C, -}; -static const union AnimCmd *const gUnknown_085E4E90[] = -{ - gUnknown_085E4E54, -}; -static const s16 gUnknown_085E4E94[][2] = -{ - {0, -72}, - {1, -56}, - {2, -40}, - {3, -24}, - {4, 8}, - {5, 24}, - {3, 40}, - {1, 56}, - {6, 72}, - {0, -28}, - {1, -20}, - {2, -12}, - {3, -4}, - {2, 4}, - {4, 12}, - {5, 20}, - {3, 28}, -}; -static const union AffineAnimCmd gUnknown_085E4ED8[] = + +enum { + GAMEFREAK_G, + GAMEFREAK_A, + GAMEFREAK_M, + GAMEFREAK_E, + GAMEFREAK_F, + GAMEFREAK_R, + GAMEFREAK_K, +}; +enum { + PRESENTS_P, + PRESENTS_R, + PRESENTS_E, + PRESENTS_S, + PRESENTS_N, + PRESENTS_T, +}; +static const union AnimCmd *const sAnims_GameFreakLetter[] = +{ + [GAMEFREAK_G] = sAnim_GameFreakLetter_G, + [GAMEFREAK_A] = sAnim_GameFreakLetter_A, + [GAMEFREAK_M] = sAnim_GameFreakLetter_M, + [GAMEFREAK_E] = sAnim_GameFreakLetter_E, + [GAMEFREAK_F] = sAnim_GameFreakLetter_F, + [GAMEFREAK_R] = sAnim_GameFreakLetter_R, + [GAMEFREAK_K] = sAnim_GameFreakLetter_K, +}; +static const union AnimCmd *const sAnims_PresentsLetter[] = +{ + [PRESENTS_P] = sAnim_PresentsLetter_P, + [PRESENTS_R] = sAnim_PresentsLetter_R, + [PRESENTS_E] = sAnim_PresentsLetter_E, + [PRESENTS_S] = sAnim_PresentsLetter_S, + [PRESENTS_N] = sAnim_PresentsLetter_N, + [PRESENTS_T] = sAnim_PresentsLetter_T, +}; +static const union AnimCmd *const sAnims_GameFreakLogo[] = +{ + sAnim_GameFreakLogo, +}; +#define NUM_GF_LETTERS 9 // Letters in "Game Freak" +static const s16 sGameFreakLetterData[NUM_GF_LETTERS][2] = +{ + // Letter, x offset + {GAMEFREAK_G, -72}, + {GAMEFREAK_A, -56}, + {GAMEFREAK_M, -40}, + {GAMEFREAK_E, -24}, + {GAMEFREAK_F, 8}, + {GAMEFREAK_R, 24}, + {GAMEFREAK_E, 40}, + {GAMEFREAK_A, 56}, + {GAMEFREAK_K, 72}, +}; +static const s16 sPresentsLetterData[][2] = +{ + // Letter, x offset + {PRESENTS_P, -28}, + {PRESENTS_R, -20}, + {PRESENTS_E, -12}, + {PRESENTS_S, -4}, + {PRESENTS_E, 4}, + {PRESENTS_N, 12}, + {PRESENTS_T, 20}, + {PRESENTS_S, 28}, +}; +static const union AffineAnimCmd sAffineAnim_GameFreak_Small[] = { AFFINEANIMCMD_FRAME(128, 128, 0, 0), AFFINEANIMCMD_END, }; -static const union AffineAnimCmd gUnknown_085E4EE8[] = +static const union AffineAnimCmd sAffineAnim_GameFreak_GrowAndShrink[] = { AFFINEANIMCMD_FRAME(128, 128, 0, 0), AFFINEANIMCMD_FRAME(16, 16, 0, 16), AFFINEANIMCMD_FRAME(-16, -16, 0, 8), AFFINEANIMCMD_END, }; -static const union AffineAnimCmd gUnknown_085E4F08[] = +static const union AffineAnimCmd sAffineAnim_GameFreak_GrowBig[] = { AFFINEANIMCMD_FRAME(256, 256, 0, 0), AFFINEANIMCMD_FRAME(8, 8, 0, 48), AFFINEANIMCMD_END, }; -static const union AffineAnimCmd gUnknown_085E4F20[] = +static const union AffineAnimCmd sAffineAnim_GameFreak_GrowMedium[] = { AFFINEANIMCMD_FRAME(256, 256, 0, 0), AFFINEANIMCMD_FRAME(2, 2, 0, 48), AFFINEANIMCMD_END, }; -static const union AffineAnimCmd *const gUnknown_085E4F38[] = +static const union AffineAnimCmd *const sAffineAnims_GameFreak[] = { - gUnknown_085E4ED8, - gUnknown_085E4EE8, - gUnknown_085E4F08, - gUnknown_085E4F20, + sAffineAnim_GameFreak_Small, // Initialize letters while still invisible + sAffineAnim_GameFreak_GrowAndShrink, // For letters appearing. Logo does this too, but while it's invisible + sAffineAnim_GameFreak_GrowBig, // For letters disappearing + sAffineAnim_GameFreak_GrowMedium, // For logo disappearing }; -static const u16 gUnknown_085E4F48[] = +static const u16 sGameFreakLettersMoveSpeed[NUM_GF_LETTERS] = { - 0x100, 0xC0, 0x80, 0x40, 0x00, 0x40, 0x80, 0xC0, 0x100 + 256, // G + 192, // A + 128, // M + 64, // E + 0, // F + 64, // R + 128, // E + 192, // A + 256 // K }; -static void sub_816FB38(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4F5C = +static const struct SpriteTemplate sSpriteTemplate_GameFreakLetter = { - .tileTag = 2000, - .paletteTag = 2001, - .oam = &gUnknown_085E4DD4, - .anims = gUnknown_085E4E5C, + .tileTag = GFXTAG_DROPS_LOGO, + .paletteTag = PALTAG_LOGO, + .oam = &sOamData_GameFreakLetter, + .anims = sAnims_GameFreakLetter, .images = NULL, - .affineAnims = gUnknown_085E4F38, - .callback = sub_816FB38, + .affineAnims = sAffineAnims_GameFreak, + .callback = SpriteCB_LogoLetter, }; -static const struct SpriteTemplate gUnknown_085E4F74 = +// Unused +static const struct SpriteTemplate sSpriteTemplate_PresentsLetter = { - .tileTag = 2000, - .paletteTag = 2001, - .oam = &gUnknown_085E4DDC, - .anims = gUnknown_085E4E78, + .tileTag = GFXTAG_DROPS_LOGO, + .paletteTag = PALTAG_LOGO, + .oam = &sOamData_PresentsLetter, + .anims = sAnims_PresentsLetter, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816FB38, + .callback = SpriteCB_LogoLetter, }; -static void sub_816FD44(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4F8C = +static const struct SpriteTemplate sSpriteTemplate_GameFreakLogo = { - .tileTag = 2000, - .paletteTag = 2001, - .oam = &gUnknown_085E4DE4, - .anims = gUnknown_085E4E90, + .tileTag = GFXTAG_DROPS_LOGO, + .paletteTag = PALTAG_LOGO, + .oam = &sOamData_GameFreakLogo, + .anims = sAnims_GameFreakLogo, .images = NULL, - .affineAnims = gUnknown_085E4F38, - .callback = sub_816FD44, + .affineAnims = sAffineAnims_GameFreak, + .callback = SpriteCB_GameFreakLogo, }; -static const u8 gUnknown_085E4FA4[] = +static const u8 sGameFreakLetterStartDelays[NUM_GF_LETTERS] = { - 0x00, 0x17, 0x17, 0x31, 0x3E, 0x24, 0x24, 0x0A, 0x0A + 0, // G + 23, // A + 23, // M + 49, // E + 62, // F + 36, // R + 36, // E + 10, // A + 10 // K }; -static const struct OamData gUnknown_085E4FB0 = +static const struct OamData sOamData_FlygonSilhouette = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -812,46 +942,45 @@ static const struct OamData gUnknown_085E4FB0 = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E4FB8[] = +static const union AnimCmd sAnim_FlygonSilhouette[] = { ANIMCMD_FRAME(0, 10), ANIMCMD_JUMP(0), }; -static const union AnimCmd *const gUnknown_085E4FC0[] = +static const union AnimCmd *const sAnims_FlygonSilhouette[] = { - gUnknown_085E4FB8, + sAnim_FlygonSilhouette, }; -static void sub_816FEDC(struct Sprite *sprite); -static const struct SpriteTemplate gUnknown_085E4FC4 = +static const struct SpriteTemplate sSpriteTemplate_FlygonSilhouette = { - .tileTag = 2002, - .paletteTag = 2002, - .oam = &gUnknown_085E4FB0, - .anims = gUnknown_085E4FC0, + .tileTag = TAG_FLYGON_SILHOUETTE, + .paletteTag = TAG_FLYGON_SILHOUETTE, + .oam = &sOamData_FlygonSilhouette, + .anims = sAnims_FlygonSilhouette, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = sub_816FEDC, + .callback = SpriteCB_FlygonSilhouette, }; -static const struct CompressedSpriteSheet gIntroSpriteSheet_WaterDropAndLogo[] = +static const struct CompressedSpriteSheet sSpriteSheet_WaterDropsAndLogo[] = { - {gIntroTiles, 0x1400, 2000}, - {NULL}, + {sIntroDropsLogo_Gfx, 0x1400, GFXTAG_DROPS_LOGO}, + {}, }; -static const struct CompressedSpriteSheet gIntroSpriteSheet_Flygon[] = +static const struct CompressedSpriteSheet sSpriteSheet_FlygonSilhouette[] = { - {gIntro1FlygonGfx, 0x400, 2002}, - {NULL}, + {gIntroFlygonSilhouette_Gfx, 0x400, TAG_FLYGON_SILHOUETTE}, + {}, }; -static const struct SpritePalette gIntroPalette_DropLogoFlygon[] = +static const struct SpritePalette sSpritePalettes_Intro1[] = { - {gIntro1DropsPal, 2000}, - {gIntro1GFLogoPal, 2001}, - {gIntro1FlygonPalette, 2002}, - {NULL}, + {sIntroDrops_Pal, PALTAG_DROPS}, + {sIntroLogo_Pal, PALTAG_LOGO}, + {sIntroFlygonSilhouette_Pal, TAG_FLYGON_SILHOUETTE}, + {}, }; -static const struct OamData gUnknown_085E501C = +static const struct OamData sOamData_RayquazaOrb = { - .y = 160, + .y = DISPLAY_HEIGHT, .affineMode = ST_OAM_AFFINE_OFF, .objMode = ST_OAM_OBJ_NORMAL, .mosaic = 0, @@ -865,86 +994,36 @@ static const struct OamData gUnknown_085E501C = .paletteNum = 0, .affineParam = 0, }; -static const union AnimCmd gUnknown_085E5024[] = +static const union AnimCmd sAnim_RayquazaOrb[] = { ANIMCMD_FRAME(16, 8), ANIMCMD_END, }; -static const union AnimCmd *const gUnknown_085E502C[] = +static const union AnimCmd *const sAnims_RayquazaOrb[] = { - gUnknown_085E5024, + sAnim_RayquazaOrb, }; -static void SpriteCB_IntroRayquazaHyperbeam(struct Sprite *sprite); -static const struct SpriteTemplate gIntroRayquazaHyperbeamSprite = +static const struct SpriteTemplate sSpriteTemplate_RayquazaOrb = { - .tileTag = 2003, - .paletteTag = 2003, - .oam = &gUnknown_085E501C, - .anims = gUnknown_085E502C, + .tileTag = TAG_RAYQUAZA_ORB, + .paletteTag = TAG_RAYQUAZA_ORB, + .oam = &sOamData_RayquazaOrb, + .anims = sAnims_RayquazaOrb, .images = NULL, .affineAnims = gDummySpriteAffineAnimTable, - .callback = SpriteCB_IntroRayquazaHyperbeam, + .callback = SpriteCB_RayquazaOrb, }; -static const struct CompressedSpriteSheet gIntroRayquazaGlowSpriteSheet[] = +static const struct CompressedSpriteSheet sSpriteSheet_RayquazaOrb[] = { - {gIntro3MiscTiles, 0xA00, 2003}, - {NULL}, + {sIntroMisc_Gfx, 0xA00, TAG_RAYQUAZA_ORB}, + {}, }; -static const struct SpritePalette gIntroRayquazaGlowPalette[] = +static const struct SpritePalette sSpritePalette_RayquazaOrb[] = { - {gIntro3Misc1Palette, 2003}, - {NULL}, + {sIntroRayquzaOrb_Pal, TAG_RAYQUAZA_ORB}, + {}, }; -// this file's functions -static void MainCB2_EndIntro(void); -static void Task_IntroLoadPart1Graphics(u8); -static u8 CreateWaterDrop(s16, s16, u16, u16, u16, u8); -static void Task_IntroFadeIn(u8); -static void intro_reset_and_hide_bgs(void); -static void Task_IntroWaterDrops(u8); -static void Task_IntroWaterDrops_1(u8); -static void Task_IntroWaterDrops_2(u8); -static void Task_IntroWaterDrops_3(u8); -static void Task_IntroScrollDownAndShowFlygon(u8); -static void Task_IntroWaitToSetupPart2(u8); -static void Task_IntroLoadPart2Graphics(u8); -static void Task_IntroStartBikeRide(u8); -static void Task_IntroHandleBikeAndFlygonMovement(u8); -static void Task_IntroWaitToSetupPart3(u8); -static void Task_IntroLoadPart3Graphics(u8); -static void Task_IntroSpinAndZoomPokeball(u8); -static void Task_IntroWaitToSetupPart3LegendsFight(u8); -static void Task_IntroLoadGroudonScene(u8); -static void Task_IntroLoadPart3Graphics1(u8); -static void Task_IntroLoadPart3Graphics2(u8); -static void Task_IntroLoadPart3Graphics3(u8); -static void Task_IntroLoadPart3Graphics4(u8); -static void Task_IntroGroudonScene(u8); -static void Task_IntroLoadKyogreScene(u8); -static void Task_IntroKyogreScene(u8); -static void Task_IntroLoadClouds1(u8); -static void Task_IntroLoadClouds2(u8); -static void Task_IntroLoadClouds3(u8); -static void Task_IntroCloudScene(u8); -static void Task_IntroLoadRayquazaLightningScene(u8); -static void Task_IntroRayquazaLightningScene(u8); -static void Task_IntroLoadRayquazaGlowScene(u8); -static void Task_IntroRayquazaGlowScene_0(u8); -static void Task_EndIntroMovie(u8); -static void CreateGroudonRockSprites(u8); -static void SpriteCB_IntroGroudonRocks(struct Sprite *); -static void CreateKyogreBubbleSprites_0(u8); -static void CreateKyogreBubbleSprites_1(void); -static void Task_IntroRayquazaGlowScene_1(u8); -static void sub_816F46C(struct Sprite *); -static void sub_816F5B4(struct Sprite *); -static void sub_816F660(struct Sprite *); -static void SpriteCB_WaterDropFall(struct Sprite *); -static void sub_816F318(struct Sprite *); -static void SpriteCB_IntroGraphicsBicycle(struct Sprite *); -static void SpriteCB_IntroGraphicsFlygon(struct Sprite *); -static u8 CreatePart1Animations(s16, s16, s16); static void VBlankCB_Intro(void) { @@ -976,7 +1055,7 @@ static void LoadCopyrightGraphics(u16 tilesetAddress, u16 tilemapAddress, u16 pa { LZ77UnCompVram(gIntroCopyright_Gfx, (void *)(VRAM + tilesetAddress)); LZ77UnCompVram(gIntroCopyright_Tilemap, (void *)(VRAM + tilemapAddress)); - LoadPalette(gIntroCopyright_Pal, paletteAddress, 0x20); + LoadPalette(gIntroCopyright_Pal, paletteAddress, 32); } static void SerialCB_CopyrightScreen(void) @@ -993,7 +1072,7 @@ static u8 SetUpCopyrightScreen(void) SetGpuReg(REG_OFFSET_BLDCNT, 0); SetGpuReg(REG_OFFSET_BLDALPHA, 0); SetGpuReg(REG_OFFSET_BLDY, 0); - *(u16 *)PLTT = 0x7FFF; + *(u16 *)PLTT = RGB_WHITE; SetGpuReg(REG_OFFSET_DISPCNT, 0); SetGpuReg(REG_OFFSET_BG0HOFS, 0); SetGpuReg(REG_OFFSET_BG0VOFS, 0); @@ -1006,7 +1085,7 @@ static u8 SetUpCopyrightScreen(void) ResetTasks(); ResetSpriteData(); FreeAllSpritePalettes(); - BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_WHITEALPHA); + BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_WHITEALPHA); SetGpuReg(REG_OFFSET_BG0CNT, BGCNT_PRIORITY(0) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(7) @@ -1026,24 +1105,24 @@ static u8 SetUpCopyrightScreen(void) GameCubeMultiBoot_Main(&gMultibootProgramStruct); if (gMultibootProgramStruct.gcmb_field_2 != 1) { - BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK); + BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK); gMain.state++; } break; case 141: if (UpdatePaletteFade()) break; - CreateTask(Task_IntroLoadPart1Graphics, 0); + CreateTask(Task_Scene1_Load, 0); SetMainCallback2(MainCB2_Intro); if (gMultibootProgramStruct.gcmb_field_2 != 0) { if (gMultibootProgramStruct.gcmb_field_2 == 2) { // check the multiboot ROM header game code to see if we already did this - if (*(u32 *)(EWRAM_START + 0xAC) == 0x65366347) // "Gc6e" in ASCII + if (*(u32 *)(EWRAM_START + 0xAC) == COLOSSEUM_GAME_CODE) { CpuCopy16(&gMultiBootProgram_PokemonColosseum_Start, (void *)EWRAM_START, sizeof(gMultiBootProgram_PokemonColosseum_Start)); - *(u32 *)(EWRAM_START + 0xAC) = 0x65366347; + *(u32 *)(EWRAM_START + 0xAC) = COLOSSEUM_GAME_CODE; } GameCubeMultiBoot_ExecuteProgram(&gMultibootProgramStruct); } @@ -1079,408 +1158,482 @@ void CB2_InitCopyrightScreenAfterTitleScreen(void) SetUpCopyrightScreen(); } -static void Task_IntroLoadPart1Graphics(u8 taskId) +#define sBigDropSpriteId data[0] + +static void Task_Scene1_Load(u8 taskId) { SetVBlankCallback(NULL); - gIntroCharacterGender = Random() & 1; - intro_reset_and_hide_bgs(); + sIntroCharacterGender = Random() & 1; + IntroResetGpuRegs(); SetGpuReg(REG_OFFSET_BG3VOFS, 0); - SetGpuReg(REG_OFFSET_BG2VOFS, 0x50); - SetGpuReg(REG_OFFSET_BG1VOFS, 0x18); - SetGpuReg(REG_OFFSET_BG0VOFS, 0x28); - LZ77UnCompVram(gIntro1BGLeavesGfx, (void *)VRAM); - LZ77UnCompVram(gIntro1BG0_Tilemap, (void *)(BG_CHAR_ADDR(2))); - DmaClear16(3, BG_SCREEN_ADDR(17), 0x800); - LZ77UnCompVram(gIntro1BG1_Tilemap, (void *)(BG_SCREEN_ADDR(18))); - DmaClear16(3, BG_SCREEN_ADDR(19), 0x800); - LZ77UnCompVram(gIntro1BG2_Tilemap, (void *)(BG_SCREEN_ADDR(20))); - DmaClear16(3, BG_SCREEN_ADDR(21), 0x800); - LZ77UnCompVram(gIntro1BG3_Tilemap, (void *)(BG_SCREEN_ADDR(22))); - DmaClear16(3, BG_SCREEN_ADDR(23), 0x800); - LoadPalette(gIntro1BGPals, 0, sizeof(gIntro1BGPals)); + SetGpuReg(REG_OFFSET_BG2VOFS, 80); + SetGpuReg(REG_OFFSET_BG1VOFS, 24); + SetGpuReg(REG_OFFSET_BG0VOFS, 40); + LZ77UnCompVram(sIntro1Bg_Gfx, (void *)VRAM); + LZ77UnCompVram(sIntro1Bg0_Tilemap, (void *)(BG_CHAR_ADDR(2))); + DmaClear16(3, BG_SCREEN_ADDR(17), BG_SCREEN_SIZE); + LZ77UnCompVram(sIntro1Bg1_Tilemap, (void *)(BG_SCREEN_ADDR(18))); + DmaClear16(3, BG_SCREEN_ADDR(19), BG_SCREEN_SIZE); + LZ77UnCompVram(sIntro1Bg2_Tilemap, (void *)(BG_SCREEN_ADDR(20))); + DmaClear16(3, BG_SCREEN_ADDR(21), BG_SCREEN_SIZE); + LZ77UnCompVram(sIntro1Bg3_Tilemap, (void *)(BG_SCREEN_ADDR(22))); + DmaClear16(3, BG_SCREEN_ADDR(23), BG_SCREEN_SIZE); + LoadPalette(sIntro1Bg_Pal, 0, sizeof(sIntro1Bg_Pal)); SetGpuReg(REG_OFFSET_BG3CNT, BGCNT_PRIORITY(3) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(22) | BGCNT_16COLOR | BGCNT_TXT256x512); SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(20) | BGCNT_16COLOR | BGCNT_TXT256x512); SetGpuReg(REG_OFFSET_BG1CNT, BGCNT_PRIORITY(1) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(18) | BGCNT_16COLOR | BGCNT_TXT256x512); SetGpuReg(REG_OFFSET_BG0CNT, BGCNT_PRIORITY(0) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(16) | BGCNT_16COLOR | BGCNT_TXT256x512); - LoadCompressedSpriteSheet(gIntroSpriteSheet_WaterDropAndLogo); - LoadCompressedSpriteSheet(gIntroSpriteSheet_Flygon); - LoadSpritePalettes(gIntroPalette_DropLogoFlygon); - LoadCompressedSpriteSheet(gIntroSpriteSheet_Sparkle); - LoadSpritePalettes(gIntroPalette_Lightning); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x1F0, 0x20); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x1E1, 0x1E); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x1D2, 0x1C); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x1C3, 0x1A); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x1B4, 0x18); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x1A5, 0x16); - CpuCopy16(gPlttBufferUnfaded + 0x100, gPlttBufferUnfaded + 0x196, 0x14); - CreatePart1Animations(0x78, 0x50, 0); - gTasks[taskId].data[0] = CreateWaterDrop(236, -14, 0x200, 1, 0x78, FALSE); - gTasks[taskId].func = Task_IntroFadeIn; -} - -static void Task_IntroFadeIn(u8 taskId) + LoadCompressedSpriteSheet(sSpriteSheet_WaterDropsAndLogo); + LoadCompressedSpriteSheet(sSpriteSheet_FlygonSilhouette); + LoadSpritePalettes(sSpritePalettes_Intro1); + LoadCompressedSpriteSheet(sSpriteSheet_Sparkle); + LoadSpritePalettes(sSpritePalette_Sparkle); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x1F0], 0x20); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x1E1], 0x1E); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x1D2], 0x1C); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x1C3], 0x1A); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x1B4], 0x18); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x1A5], 0x16); + CpuCopy16(&gPlttBufferUnfaded[0x100], &gPlttBufferUnfaded[0x196], 0x14); + CreateGameFreakLogoSprites(120, 80, 0); + gTasks[taskId].sBigDropSpriteId = CreateWaterDrop(236, -14, 0x200, 1, 0x78, FALSE); + gTasks[taskId].func = Task_Scene1_FadeIn; +} + +static void Task_Scene1_FadeIn(u8 taskId) { BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK); SetVBlankCallback(VBlankCB_Intro); SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG_ALL_ON | DISPCNT_OBJ_ON); - gTasks[taskId].func = Task_IntroWaterDrops; + gTasks[taskId].func = Task_Scene1_WaterDrops; gIntroFrameCounter = 0; m4aSongNumStart(MUS_INTRO); ResetSerial(); } -static void Task_IntroWaterDrops(u8 taskId) +// Task data for Task_Scene1_PanUp +#define tBg2PosHi data[1] +#define tBg2PosLo data[2] +#define tBg1PosHi data[3] +#define tBg1PosLo data[4] +#define tBg3PosHi data[5] +#define tBg3PosLo data[6] + +static void Task_Scene1_WaterDrops(u8 taskId) { - //start moving rock - if (gIntroFrameCounter == 76) - gSprites[gTasks[taskId].data[0]].data[0] = 1; + if (gIntroFrameCounter == TIMER_BIG_DROP_START) + gSprites[gTasks[taskId].sBigDropSpriteId].sState = 1; - if (gIntroFrameCounter == 128) - CreateTask(Task_IntroWaterDrops_1, 0); + if (gIntroFrameCounter == TIMER_LOGO_APPEAR) + CreateTask(Task_BlendLogoIn, 0); - //drop rock - if (gIntroFrameCounter == 251) - gSprites[gTasks[taskId].data[0]].data[0] = 2; + if (gIntroFrameCounter == TIMER_BIG_DROP_FALLS) + gSprites[gTasks[taskId].sBigDropSpriteId].sState = 2; - if (gIntroFrameCounter == 256) - CreateTask(Task_IntroWaterDrops_2, 0); + if (gIntroFrameCounter == TIMER_LOGO_BLEND_OUT) + CreateTask(Task_BlendLogoOut, 0); - if (gIntroFrameCounter == 368) + if (gIntroFrameCounter == TIMER_SMALL_DROP_1) CreateWaterDrop(48, 0, 0x400, 5, 0x70, TRUE); - if (gIntroFrameCounter == 384) + if (gIntroFrameCounter == TIMER_SMALL_DROP_2) CreateWaterDrop(200, 60, 0x400, 9, 0x80, TRUE); - if (gIntroFrameCounter == 560) - CreateTask(Task_IntroWaterDrops_3, 0); + if (gIntroFrameCounter == TIMER_SPARKLES) + CreateTask(Task_CreateSparkles, 0); - if (gIntroFrameCounter > 560) + if (gIntroFrameCounter > TIMER_SPARKLES) { - gTasks[taskId].data[1] = 0x50; - gTasks[taskId].data[2] = 0; - gTasks[taskId].data[3] = 0x18; - gTasks[taskId].data[4] = 0; - gTasks[taskId].data[5] = 0x28; - gTasks[taskId].data[6] = 0; - gTasks[taskId].func = Task_IntroScrollDownAndShowFlygon; + gTasks[taskId].tBg2PosHi = 80; + gTasks[taskId].tBg2PosLo = 0; + gTasks[taskId].tBg1PosHi = 24; + gTasks[taskId].tBg1PosLo = 0; + gTasks[taskId].tBg3PosHi = 40; + gTasks[taskId].tBg3PosLo = 0; + gTasks[taskId].func = Task_Scene1_PanUp; } } -static void Task_IntroWaterDrops_3(u8 taskId) +#define tDelay data[1] +#define tTimer data[2] +#define tTimerSteps data[3] +#define tNumSparkles data[4] + +static void Task_CreateSparkles(u8 taskId) { s16 *data = gTasks[taskId].data; - if (++data[2] & 1) - data[3]++; - switch (data[0]) + if (++tTimer & 1) + tTimerSteps++; + + switch (tState) { case 0: - CreateSprite(&gUnknown_085E4AB8, gUnknown_085E4AD0[data[4]][0], gUnknown_085E4AD0[data[4]][1] + data[3], 0); - data[0]++; - data[1] = 0xC; - data[4]++; + CreateSprite(&sSpriteTemplate_Sparkle, sSparkleCoords[tNumSparkles][0], sSparkleCoords[tNumSparkles][1] + tTimerSteps, 0); + tState++; + tDelay = 12; + tNumSparkles++; break; case 1: - if (!--data[1]) - data[0] = 0; + if (--tDelay == 0) + tState = 0; break; } - if (data[3] > 0x3C) + if (tTimerSteps > 60) DestroyTask(taskId); } -static void sub_816D338(struct Sprite *sprite) +#undef tDelay +#undef tTimer +#undef tTimerSteps +#undef tNumSparkles + +#define sTimer data[0] +static void SpriteCB_Sparkle(struct Sprite *sprite) { - if (++sprite->data[0] == 0xC) + if (++sprite->sTimer == 12) DestroySprite(sprite); } +#undef sTimer -static void Task_IntroScrollDownAndShowFlygon(u8 taskId) +static void Task_Scene1_PanUp(u8 taskId) { - if (gIntroFrameCounter < 904) + if (gIntroFrameCounter < TIMER_END_PAN_UP) { - s32 r2; - - //slide backgrounds downward - r2 = (gTasks[taskId].data[1] << 16) + (u16)gTasks[taskId].data[2]; - r2 -= 0x6000; - gTasks[taskId].data[1] = r2 >> 16; - gTasks[taskId].data[2] = r2; - SetGpuReg(REG_OFFSET_BG2VOFS, gTasks[taskId].data[1]); - r2 = (gTasks[taskId].data[3] << 16) + (u16)gTasks[taskId].data[4]; - r2 -= 0x8000; - gTasks[taskId].data[3] = r2 >> 16; - gTasks[taskId].data[4] = r2; - SetGpuReg(REG_OFFSET_BG1VOFS, gTasks[taskId].data[3]); - r2 = (gTasks[taskId].data[5] << 16) + (u16)gTasks[taskId].data[6]; - r2 -= 0xC000; - gTasks[taskId].data[5] = r2 >> 16; - gTasks[taskId].data[6] = r2; - SetGpuReg(REG_OFFSET_BG0VOFS, gTasks[taskId].data[5]); - - //show Flygon sprite - if (gIntroFrameCounter == 832) - { - u8 spriteId = CreateSprite(&gUnknown_085E4FC4, 120, 160, 10); + s32 offset; + + // Slide bg 2 downward + offset = (gTasks[taskId].tBg2PosHi << 16) + (u16)gTasks[taskId].tBg2PosLo; + offset -= 0x6000; + gTasks[taskId].tBg2PosHi = offset >> 16; + gTasks[taskId].tBg2PosLo = offset; + SetGpuReg(REG_OFFSET_BG2VOFS, gTasks[taskId].tBg2PosHi); + + // Slide bg 1 downward + offset = (gTasks[taskId].tBg1PosHi << 16) + (u16)gTasks[taskId].tBg1PosLo; + offset -= 0x8000; + gTasks[taskId].tBg1PosHi = offset >> 16; + gTasks[taskId].tBg1PosLo = offset; + SetGpuReg(REG_OFFSET_BG1VOFS, gTasks[taskId].tBg1PosHi); + + // Slide bg 3 downward + offset = (gTasks[taskId].tBg3PosHi << 16) + (u16)gTasks[taskId].tBg3PosLo; + offset -= 0xC000; + gTasks[taskId].tBg3PosHi = offset >> 16; + gTasks[taskId].tBg3PosLo = offset; + SetGpuReg(REG_OFFSET_BG0VOFS, gTasks[taskId].tBg3PosHi); + + if (gIntroFrameCounter == TIMER_FLYGON_SILHOUETTE_APPEAR) + { + // Show Flygon silhouette + u8 spriteId = CreateSprite(&sSpriteTemplate_FlygonSilhouette, 120, DISPLAY_HEIGHT, 10); gSprites[spriteId].invisible = TRUE; } } else { - //fade to white - if (gIntroFrameCounter > 1007) + if (gIntroFrameCounter > TIMER_END_SCENE_1) { + // Fade to white BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_WHITEALPHA); - gTasks[taskId].func = Task_IntroWaitToSetupPart2; + gTasks[taskId].func = Task_Scene1_End; } } } -static void Task_IntroWaitToSetupPart2(u8 taskId) +static void Task_Scene1_End(u8 taskId) { - if (gIntroFrameCounter > 1026) - gTasks[taskId].func = Task_IntroLoadPart2Graphics; + if (gIntroFrameCounter > TIMER_START_SCENE_2) + gTasks[taskId].func = Task_Scene2_Load; } -static void Task_IntroLoadPart2Graphics(u8 taskId) +static void Task_Scene2_Load(u8 taskId) { - intro_reset_and_hide_bgs(); + IntroResetGpuRegs(); SetVBlankCallback(NULL); ResetSpriteData(); FreeAllSpritePalettes(); - gUnknown_0203BD24 = 0; - gUnknown_0203BD26 = 0; - gIntroGraphicsFlygonYOffset = 0; - load_intro_part2_graphics(1); - gTasks[taskId].func = Task_IntroStartBikeRide; + gIntroCredits_MovingSceneryVBase = 0; + gIntroCredits_MovingSceneryVOffset = 0; + sFlygonYOffset = 0; + LoadIntroPart2Graphics(1); + gTasks[taskId].func = Task_Scene2_CreateSprites; } -static void Task_IntroStartBikeRide(u8 taskId) +#define tBgAnimTaskId data[0] +#define tPlayerSpriteId data[1] +#define tFlygonSpriteId data[2] +#define tFlygonTimer data[3] + +static void Task_Scene2_CreateSprites(u8 taskId) { u8 spriteId; - if (gIntroCharacterGender == 0) - LoadCompressedSpriteSheet(gIntro2BrendanSpriteSheet); + // Load sprite sheets + if (sIntroCharacterGender == MALE) + LoadCompressedSpriteSheet(gSpriteSheet_IntroBrendan); else - LoadCompressedSpriteSheet(gIntro2MaySpriteSheet); + LoadCompressedSpriteSheet(gSpriteSheet_IntroMay); - LoadCompressedSpriteSheet(gIntro2BicycleSpriteSheet); - LoadCompressedSpriteSheet(gIntro2FlygonSpriteSheet); + LoadCompressedSpriteSheet(gSpriteSheet_IntroBicycle); + LoadCompressedSpriteSheet(gSpriteSheet_IntroFlygon); - for (spriteId = 0; spriteId < 3; spriteId++) - { - LoadCompressedSpriteSheet(&gIntroPokemonRunningSpriteSheet[spriteId]); - } + // Load sprite palettes + for (spriteId = 0; spriteId < ARRAY_COUNT(sSpriteSheet_RunningPokemon) - 1; spriteId++) + LoadCompressedSpriteSheet(&sSpriteSheet_RunningPokemon[spriteId]); - LoadSpritePalettes(gIntroBikeAndFlygonPalette); - LoadSpritePalettes(gIntroPokemonRunningPalette); - CreateSprite(&gUnknown_085E4BDC, 0x110, 0x80, 0); - CreateSprite(&gUnknown_085E4BA4, 0x120, 0x6E, 1); + LoadSpritePalettes(gSpritePalettes_IntroPlayerFlygon); + LoadSpritePalettes(sSpritePalettes_RunningPokemon); - if (gIntroCharacterGender == 0) - spriteId = intro_create_brendan_sprite(0x110, 100); + // Create Pokémon and player sprites + CreateSprite(&sSpriteTemplate_Manectric, DISPLAY_WIDTH + 32, 128, 0); + CreateSprite(&sSpriteTemplate_Torchic, DISPLAY_WIDTH + 48, 110, 1); + + if (sIntroCharacterGender == MALE) + spriteId = CreateIntroBrendanSprite(DISPLAY_WIDTH + 32, 100); else - spriteId = intro_create_may_sprite(0x110, 100); - - gSprites[spriteId].callback = SpriteCB_IntroGraphicsBicycle; - gSprites[spriteId].anims = gIntroBicycleAnimationCommands; - gTasks[taskId].data[1] = spriteId; - CreateSprite(&gUnknown_085E4B40, 0x110, 0x50, 0x4); - spriteId = intro_create_flygon_sprite(-0x40, 0x3C); - gSprites[spriteId].callback = SpriteCB_IntroGraphicsFlygon; - gTasks[taskId].data[2] = spriteId; + spriteId = CreateIntroMaySprite(DISPLAY_WIDTH + 32, 100); + + gSprites[spriteId].callback = SpriteCB_PlayerOnBicycle; + gSprites[spriteId].anims = sAnims_PlayerBicycle; + gTasks[taskId].tPlayerSpriteId = spriteId; + CreateSprite(&sSpriteTemplate_Volbeat, DISPLAY_WIDTH + 32, 80, 4); + spriteId = CreateIntroFlygonSprite(-64, 60); + gSprites[spriteId].callback = SpriteCB_Flygon; + gTasks[taskId].tFlygonSpriteId = spriteId; + + // Fade in and start bike ride BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_WHITEALPHA); SetVBlankCallback(VBlankCB_Intro); - gTasks[taskId].data[0] = CreateBicycleAnimationTask(1, 0x4000, 0x400, 0x10); - sub_817B150(1); - gTasks[taskId].func = Task_IntroHandleBikeAndFlygonMovement; + gTasks[taskId].tBgAnimTaskId = CreateBicycleBgAnimationTask(1, 0x4000, 0x400, 0x10); + SetIntroPart2BgCnt(1); + gTasks[taskId].func = Task_Scene2_BikeRide; } -static void Task_IntroHandleBikeAndFlygonMovement(u8 taskId) +static void Task_Scene2_BikeRide(u8 taskId) { u16 offset; - if (gIntroFrameCounter == 1856) + if (gIntroFrameCounter == TIMER_TORCHIC_EXIT) { - gUnknown_0203BD28 = 2; - // Destroys the CreateBicycleAnimationTask created earlier. - DestroyTask(gTasks[taskId].data[0]); + // Stop the moving scenery/backgrounds, for when the camera fixes on Torchic + gIntroCredits_MovingSceneryState = INTROCRED_SCENERY_FROZEN; + DestroyTask(gTasks[taskId].tBgAnimTaskId); } - if (gIntroFrameCounter > 1946) + + if (gIntroFrameCounter > TIMER_END_SCENE_2) { + // Fade out to next scene BeginNormalPaletteFade(PALETTES_ALL, 8, 0, 16, RGB_WHITEALPHA); - gTasks[taskId].func = Task_IntroWaitToSetupPart3; + gTasks[taskId].func = Task_Scene2_End; } - if (gIntroFrameCounter == 1109) - gSprites[gTasks[taskId].data[1]].data[0] = 1; - if (gIntroFrameCounter == 1214) - gSprites[gTasks[taskId].data[1]].data[0] = 0; - if (gIntroFrameCounter == 1394) - gSprites[gTasks[taskId].data[2]].data[0] = 1; - if (gIntroFrameCounter == 1398) - gSprites[gTasks[taskId].data[1]].data[0] = 2; - if (gIntroFrameCounter == 1576) - gSprites[gTasks[taskId].data[1]].data[0] = 3; - if (gIntroFrameCounter == 1727) - gSprites[gTasks[taskId].data[1]].data[0] = 4; - - offset = Sin(gTasks[taskId].data[3] >> 2 & 0x7F, 48); - gIntroGraphicsFlygonYOffset = offset; - if (gTasks[taskId].data[3] < 512) - gTasks[taskId].data[3]++; - sub_817B540(0); -} -static void Task_IntroWaitToSetupPart3(u8 taskId) -{ - if (gIntroFrameCounter > 2068) - gTasks[taskId].func = Task_IntroLoadPart3Graphics; -} - -static void sub_816D81C(struct Sprite *sprite) -{ - sprite->data[3] += 4; - switch (sprite->data[0]) + // Check for updates to player/flygon sprites + // These states are for SpriteCB_PlayerOnBicycle and SpriteCB_Flygon respectively + if (gIntroFrameCounter == TIMER_PLAYER_DRIFT_BACK) + gSprites[gTasks[taskId].tPlayerSpriteId].sState = 1; + if (gIntroFrameCounter == TIMER_PLAYER_MOVE_FORWARD) + gSprites[gTasks[taskId].tPlayerSpriteId].sState = 0; + if (gIntroFrameCounter == TIMER_FLYGON_ENTER) + gSprites[gTasks[taskId].tFlygonSpriteId].sState = 1; + if (gIntroFrameCounter == TIMER_PLAYER_MOVE_BACKWARD) + gSprites[gTasks[taskId].tPlayerSpriteId].sState = 2; + if (gIntroFrameCounter == TIMER_PLAYER_HOLD_POSITION) + gSprites[gTasks[taskId].tPlayerSpriteId].sState = 3; + if (gIntroFrameCounter == TIMER_PLAYER_EXIT) + gSprites[gTasks[taskId].tPlayerSpriteId].sState = 4; + + // Handle flygon's y movement + offset = Sin(gTasks[taskId].tFlygonTimer >> 2 & 0x7F, 48); + sFlygonYOffset = offset; + if (gTasks[taskId].tFlygonTimer < 512) + gTasks[taskId].tFlygonTimer++; + + // Alternate colors of the trees + CycleSceneryPalette(0); +} + +static void Task_Scene2_End(u8 taskId) +{ + if (gIntroFrameCounter > TIMER_START_SCENE_3) + gTasks[taskId].func = Task_Scene3_Load; +} + +#define sStateDelay data[1] +#define sNextState data[2] +#define sCosYIdx data[3] +#define sSinXIdx data[4] +#define sSinYIdx data[5] +#define sFig8Loops data[6] + +enum { + VOLBEAT_WAIT_ENTER, + VOLBEAT_ENTER, + VOLBEAT_ZIP_BACKWARD, + VOLBEAT_ZIP_DOWN, + VOLBEAT_ZIP_FORWARD, + VOLBEAT_INIT_FIGURE_8, + VOLBEAT_FIGURE_8, + VOLBEAT_EXIT, + VOLBEAT_WAIT_STATE +}; + +static void SpriteCB_Volbeat(struct Sprite *sprite) +{ + sprite->sCosYIdx += 4; + switch (sprite->sState) { - case 0: - if (++sprite->data[1] < 180) + case VOLBEAT_WAIT_ENTER: + if (++sprite->sStateDelay < 180) break; - ++sprite->data[0]; - case 1: + sprite->sState++; + // fallthrough + case VOLBEAT_ENTER: sprite->pos1.x -= 4; - if (sprite->pos1.x == 0x3C) + if (sprite->pos1.x == 60) { - sprite->data[0] = 8; - sprite->data[1] = 20; - sprite->data[2] = 2; + sprite->sState = VOLBEAT_WAIT_STATE; + sprite->sStateDelay = 20; + sprite->sNextState = VOLBEAT_ZIP_BACKWARD; } break; - case 2: + case VOLBEAT_ZIP_BACKWARD: sprite->pos1.x += 8; sprite->pos1.y -= 2; - if (sprite->pos1.x == 0x7C) + if (sprite->pos1.x == 124) { - sprite->data[0] = 8; - sprite->data[1] = 20; - sprite->data[2] = 3; + sprite->sState = VOLBEAT_WAIT_STATE; + sprite->sStateDelay = 20; + sprite->sNextState = VOLBEAT_ZIP_DOWN; } break; - case 3: + case VOLBEAT_ZIP_DOWN: sprite->pos1.y += 4; - if (sprite->pos1.y == 0x50) + if (sprite->pos1.y == 80) { - sprite->data[0] = 8; - sprite->data[1] = 10; - sprite->data[2] = 4; + sprite->sState = VOLBEAT_WAIT_STATE; + sprite->sStateDelay = 10; + sprite->sNextState = VOLBEAT_ZIP_FORWARD; } break; - case 4: + case VOLBEAT_ZIP_FORWARD: sprite->pos1.x -= 8; sprite->pos1.y -= 2; - if (sprite->pos1.x == 0x3C) - { - sprite->data[0] = 8; - sprite->data[1] = 10; - sprite->data[2] = 5; - } - break; - case 5: - sprite->pos1.x += 0x3C; - sprite->data[4] = 0xC0; - sprite->data[5] = 0x80; - sprite->data[6] = 0x3; - sprite->data[0]++; - case 6: - sprite->pos2.x = Sin((u8)sprite->data[4], 0x3C); - sprite->pos2.y = Sin((u8)sprite->data[5], 0x14); - sprite->data[4] += 2; - sprite->data[5] += 4; - if ((sprite->data[4] & 0xFF) == 0x40) + if (sprite->pos1.x == 60) + { + sprite->sState = VOLBEAT_WAIT_STATE; + sprite->sStateDelay = 10; + sprite->sNextState = VOLBEAT_INIT_FIGURE_8; + } + break; + case VOLBEAT_INIT_FIGURE_8: + sprite->pos1.x += 60; + sprite->sSinXIdx = 0xC0; + sprite->sSinYIdx = 0x80; + sprite->sFig8Loops = 3; + sprite->sState++; + // fallthrough + case VOLBEAT_FIGURE_8: + sprite->pos2.x = Sin((u8)sprite->sSinXIdx, 0x3C); + sprite->pos2.y = Sin((u8)sprite->sSinYIdx, 0x14); + sprite->sSinXIdx += 2; + sprite->sSinYIdx += 4; + if ((sprite->sSinXIdx & 0xFF) == 64) { sprite->hFlip = FALSE; - if (!--sprite->data[6]) + if (--sprite->sFig8Loops == 0) { sprite->pos1.x += sprite->pos2.x; sprite->pos2.x = 0; - sprite->data[0]++; + sprite->sState++; } } break; - case 7: + case VOLBEAT_EXIT: sprite->pos1.x -= 2; - sprite->pos2.y = Sin((u8)sprite->data[5], 0x14); - sprite->data[5] += 4; + sprite->pos2.y = Sin((u8)sprite->sSinYIdx, 0x14); + sprite->sSinYIdx += 4; if (sprite->pos1.x < -16) DestroySprite(sprite); break; - case 8: - sprite->pos2.y = Cos((u8)sprite->data[3], 2); - if (!--sprite->data[1]) - sprite->data[0] = sprite->data[2]; + case VOLBEAT_WAIT_STATE: + // Wait for state progression, fly idly until then + sprite->pos2.y = Cos((u8)sprite->sCosYIdx, 2); + if (!--sprite->sStateDelay) + sprite->sState = sprite->sNextState; break; } } -static void sub_816D9C0(struct Sprite *sprite) +#undef sStateDelay +#undef sNextState +#undef sCosYIdx +#undef sSinXIdx +#undef sSinYIdx +#undef sFig8Loops + +#define sMoveTimer data[1] +#define sDelay data[2] + +static void SpriteCB_Torchic(struct Sprite *sprite) { - switch (sprite->data[0]) + switch (sprite->sState) { case 0: - if (gIntroFrameCounter == 1224) + if (gIntroFrameCounter == TIMER_TORCHIC_ENTER) { - StartSpriteAnim(sprite, 1); - sprite->data[0]++; + StartSpriteAnim(sprite, TORCHIC_ANIM_RUN); + sprite->sState++; } break; case 1: - if (gIntroFrameCounter == 1576) + if (gIntroFrameCounter == TIMER_PLAYER_HOLD_POSITION) { - StartSpriteAnim(sprite, 0); - sprite->data[0]++; + StartSpriteAnim(sprite, TORCHIC_ANIM_WALK); + sprite->sState++; } else { - sprite->data[1] += 0x40; - if (sprite->data[1] & 0xFF00) + sprite->sMoveTimer += 64; + if (sprite->sMoveTimer & 0xFF00) { sprite->pos1.x--; - sprite->data[1] &= 0xFF; + sprite->sMoveTimer &= 0xFF; } } break; case 2: - if (gIntroFrameCounter != 1735) + if (gIntroFrameCounter != TIMER_TORCHIC_SPEED_UP) { - sprite->data[1] += 0x20; - if (sprite->data[1] & 0xFF00) + sprite->sMoveTimer += 32; + if (sprite->sMoveTimer & 0xFF00) { sprite->pos1.x++; - sprite->data[1] &= 0xFF; + sprite->sMoveTimer &= 0xFF; } } else { - StartSpriteAnim(sprite, 1); - sprite->data[0]++; - sprite->data[2] = 0x50; + StartSpriteAnim(sprite, TORCHIC_ANIM_RUN); + sprite->sState++; + sprite->sDelay = 80; } break; case 3: - if (--sprite->data[2]) + if (--sprite->sDelay) { - sprite->data[1] += 0x40; - if (sprite->data[1] & 0xFF00) + sprite->sMoveTimer += 64; + if (sprite->sMoveTimer & 0xFF00) { sprite->pos1.x--; - sprite->data[1] &= 0xFF; + sprite->sMoveTimer &= 0xFF; } } else { - StartSpriteAnim(sprite, 2); - sprite->data[0]++; + StartSpriteAnim(sprite, TORCHIC_ANIM_TRIP); + sprite->sState++; } break; case 4: @@ -1489,129 +1642,155 @@ static void sub_816D9C0(struct Sprite *sprite) if (sprite->pos1.x > 336) { - StartSpriteAnim(sprite, 1); - sprite->data[0]++; + StartSpriteAnim(sprite, TORCHIC_ANIM_RUN); + sprite->sState++; } break; case 5: - if (gIntroFrameCounter > 1855) + if (gIntroFrameCounter >= TIMER_TORCHIC_EXIT) sprite->pos1.x -= 2; break; } } -static void sub_816DAE8(struct Sprite *sprite) +#undef sMoveTimer +#undef sDelay + +#define sSinIdx data[1] +#define sCosIdx data[2] + +static void SpriteCB_Manectric(struct Sprite *sprite) { - switch (sprite->data[0]) + switch (sprite->sState) { case 0: - if (gIntroFrameCounter == 1088) - sprite->data[0]++; + if (gIntroFrameCounter == TIMER_MANECTRIC_ENTER) + sprite->sState++; break; case 1: sprite->pos1.x -= 2; - if (gIntroFrameCounter != 1168) + if (gIntroFrameCounter != TIMER_MANECTRIC_RUN_CIRCULAR) break; + + // Initialize circular pattern running sprite->pos1.y -= 12; - sprite->data[1] = 0x80; - sprite->data[2] = 0; - sprite->data[0]++; + sprite->sSinIdx = 0x80; + sprite->sCosIdx = 0; + sprite->sState++; + // fallthrough case 2: - if (sprite->pos1.x + sprite->pos2.x <= -0x20) + if (sprite->pos1.x + sprite->pos2.x <= -32) { + // Manectric is offscreen now, destroy it DestroySprite(sprite); } else { - if ((sprite->data[1] & 0xFF) < 0x40) + // Run in circular pattern + if ((sprite->sSinIdx & 0xFF) < 64) { - sprite->pos2.x = Sin((u8)sprite->data[1], 0x10); + sprite->pos2.x = Sin((u8)sprite->sSinIdx, 16); } else { - if ((sprite->data[1] & 0xFF) == 0x40) - sprite->pos1.x -= 0x30; - sprite->pos2.x = Sin((u8)sprite->data[1], 0x40); + if ((sprite->sSinIdx & 0xFF) == 64) + sprite->pos1.x -= 48; + sprite->pos2.x = Sin((u8)sprite->sSinIdx, 64); } - sprite->data[1]++; - sprite->pos2.y = Cos((u8)sprite->data[2], 0xC); - sprite->data[2]++; + sprite->sSinIdx++; + sprite->pos2.y = Cos((u8)sprite->sCosIdx, 12); + sprite->sCosIdx++; } break; } } -static void Task_IntroLoadPart3Graphics(u8 taskId) +#undef sSinIdx +#undef sCosIdx + +#define tAlpha data[0] +#define tZoomDiv data[1] +#define tZoomDivSpeed data[2] + +static void Task_Scene3_Load(u8 taskId) { - intro_reset_and_hide_bgs(); - LZ77UnCompVram(gIntro3Pokeball_Gfx, (void *)VRAM); - LZ77UnCompVram(gIntro3Pokeball_Tilemap, (void *)(BG_CHAR_ADDR(1))); - LoadPalette(gIntro3PokeballPal, 0, 0x200); - gTasks[taskId].data[0] = 0; - gTasks[taskId].data[1] = 0; - gTasks[taskId].data[2] = 0; + IntroResetGpuRegs(); + LZ77UnCompVram(sIntroPokeball_Gfx, (void *)VRAM); + LZ77UnCompVram(sIntroPokeball_Tilemap, (void *)(BG_CHAR_ADDR(1))); + LoadPalette(sIntroPokeball_Pal, 0, sizeof(sIntroPokeball_Pal)); + gTasks[taskId].tAlpha = 0; + gTasks[taskId].tZoomDiv = 0; + gTasks[taskId].tZoomDivSpeed = 0; gTasks[taskId].data[3] = 0; PanFadeAndZoomScreen(0x78, 0x50, 0, 0); ResetSpriteData(); FreeAllSpritePalettes(); - BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_WHITEALPHA); + BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_WHITEALPHA); SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(3) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(8) | BGCNT_256COLOR | BGCNT_AFF256x256); SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_1 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG2_ON | DISPCNT_OBJ_ON); - gTasks[taskId].func = Task_IntroSpinAndZoomPokeball; + gTasks[taskId].func = Task_Scene3_SpinPokeball; gIntroFrameCounter = 0; m4aSongNumStart(MUS_INTRO_BATTLE); } - -static void Task_IntroSpinAndZoomPokeball(u8 taskId) +static void Task_Scene3_SpinPokeball(u8 taskId) { - gTasks[taskId].data[0] += 0x400; + gTasks[taskId].tAlpha += 0x400; - if (gTasks[taskId].data[1] <= 0x6BF) + if (gTasks[taskId].tZoomDiv <= 0x6BF) { - gTasks[taskId].data[1] += gTasks[taskId].data[2]; - gTasks[taskId].data[2] += 2; + gTasks[taskId].tZoomDiv += gTasks[taskId].tZoomDivSpeed; + gTasks[taskId].tZoomDivSpeed += 2; } else { - gTasks[taskId].func = Task_IntroWaitToSetupPart3LegendsFight; + gTasks[taskId].func = Task_Scene3_WaitGroudon; } - PanFadeAndZoomScreen(0x78, 0x50, SAFE_DIV(0x10000, gTasks[taskId].data[1]), gTasks[taskId].data[0]); + PanFadeAndZoomScreen(0x78, 0x50, SAFE_DIV(0x10000, gTasks[taskId].tZoomDiv), gTasks[taskId].tAlpha); - if (gIntroFrameCounter == 28) - BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_WHITEALPHA); + if (gIntroFrameCounter == TIMER_POKEBALL_FADE) + BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_WHITEALPHA); } -static void Task_IntroWaitToSetupPart3LegendsFight(u8 taskId) +#undef tAlpha +#undef tZoomDiv +#undef tZoomDivSpeed + +static void Task_Scene3_WaitGroudon(u8 taskId) { - if (gIntroFrameCounter > 43) - gTasks[taskId].func = Task_IntroLoadGroudonScene; + if (gIntroFrameCounter > TIMER_START_LEGENDARIES) + gTasks[taskId].func = Task_Scene3_LoadGroudon; } -static void Task_IntroLoadGroudonScene(u8 taskId) +static void Task_Scene3_LoadGroudon(u8 taskId) { if (!gPaletteFade.active) { - intro_reset_and_hide_bgs(); + IntroResetGpuRegs(); ResetSpriteData(); FreeAllSpritePalettes(); gReservedSpritePaletteCount = 8; - LZDecompressVram(gIntro3GroudonGfx, (void *)VRAM); - LZDecompressVram(gIntro3GroudonTilemap, (void *)(BG_CHAR_ADDR(3))); - LZDecompressVram(gIntro3LegendBgGfx, (void *)(BG_CHAR_ADDR(1))); - LZDecompressVram(gIntro3GroudonBgTilemap, (void *)(BG_SCREEN_ADDR(28))); + LZDecompressVram(gIntroGroudon_Gfx, (void *)VRAM); + LZDecompressVram(gIntroGroudon_Tilemap, (void *)(BG_CHAR_ADDR(3))); + LZDecompressVram(gIntroLegendBg_Gfx, (void *)(BG_CHAR_ADDR(1))); + LZDecompressVram(gIntroGroudonBg_Tilemap, (void *)(BG_SCREEN_ADDR(28))); LoadCompressedSpriteSheetUsingHeap(&gBattleAnimPicTable[GET_TRUE_SPRITE_INDEX(ANIM_TAG_ROCKS)]); LoadCompressedSpritePaletteUsingHeap(&gBattleAnimPaletteTable[GET_TRUE_SPRITE_INDEX(ANIM_TAG_ROCKS)]); - CpuCopy16(gIntro3BgPal, gPlttBufferUnfaded, sizeof(gIntro3BgPal)); - gTasks[taskId].func = Task_IntroLoadPart3Graphics1; + CpuCopy16(gIntro3Bg_Pal, gPlttBufferUnfaded, sizeof(gIntro3Bg_Pal)); + gTasks[taskId].func = Task_Scene3_InitGroudonBg; } } -static void Task_IntroLoadPart3Graphics1(u8 taskId) +#define tWinPos data[0] +#define tScreenX data[1] +#define tScreenY data[2] +#define tZoom data[3] + +static void Task_Scene3_InitGroudonBg(u8 taskId) { - SetGpuReg(REG_OFFSET_WIN0H, 0xF0); - SetGpuReg(REG_OFFSET_WIN0V, 0xA0); - SetGpuReg(REG_OFFSET_WININ, 0x3F); + SetGpuReg(REG_OFFSET_WIN0H, DISPLAY_WIDTH); + SetGpuReg(REG_OFFSET_WIN0V, DISPLAY_HEIGHT); + SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_ALL); SetGpuReg(REG_OFFSET_WINOUT, 0); SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(0) | BGCNT_CHARBASE(0) @@ -1630,185 +1809,220 @@ static void Task_IntroLoadPart3Graphics1(u8 taskId) | DISPCNT_BG2_ON | DISPCNT_OBJ_ON | DISPCNT_WIN0_ON); - BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_WHITEALPHA); - gTasks[taskId].data[0] = 0; - gTasks[taskId].data[1] = 0xFFA0; - gTasks[taskId].data[2] = 0xFF51; - gTasks[taskId].data[3] = 0x100; - PanFadeAndZoomScreen(0xFFA0, 0xFF51, 0x100, 0); - gTasks[taskId].func = Task_IntroLoadPart3Graphics2; + BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_WHITEALPHA); + gTasks[taskId].tWinPos = 0; + gTasks[taskId].tScreenX = 0xFFA0; + gTasks[taskId].tScreenY = 0xFF51; + gTasks[taskId].tZoom = 0x100; + PanFadeAndZoomScreen(gTasks[taskId].tScreenX, gTasks[taskId].tScreenY, gTasks[taskId].tZoom, 0); + gTasks[taskId].func = Task_Scene3_NarrowWindow; } -static void Task_IntroLoadPart3Graphics2(u8 taskId) +// Before the Groudon scene starts, the black top/bottom edges of the screen +// come inward for a more 'cinematic' look +#define NARROW_HEIGHT 32 +static void Task_Scene3_NarrowWindow(u8 taskId) { - if (gTasks[taskId].data[0] != 32) + if (gTasks[taskId].tWinPos != NARROW_HEIGHT) { - gTasks[taskId].data[0] += 4; - SetGpuReg(REG_OFFSET_WIN0V, (gTasks[taskId].data[0] * 256) - (gTasks[taskId].data[0] - 160)); + gTasks[taskId].tWinPos += 4; + SetGpuReg(REG_OFFSET_WIN0V, (gTasks[taskId].tWinPos * 256) - (gTasks[taskId].tWinPos - DISPLAY_HEIGHT)); } else { - SetGpuReg(REG_OFFSET_WIN0V, 0x2080); - gTasks[taskId].func = Task_IntroLoadPart3Graphics3; + SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(NARROW_HEIGHT, DISPLAY_HEIGHT - NARROW_HEIGHT)); + gTasks[taskId].func = Task_Scene3_EndNarrowWindow; } } +#undef tWinPos +#undef tScreenX +#undef tScreenY +#undef tZoom -static void Task_IntroLoadPart3Graphics3(u8 taskId) +static void Task_Scene3_EndNarrowWindow(u8 taskId) { - gTasks[taskId].func = Task_IntroLoadPart3Graphics4; + gTasks[taskId].func = Task_Scene3_StartGroudon; } -static void Task_IntroLoadPart3Graphics4(u8 taskId) +static void Task_Scene3_StartGroudon(u8 taskId) { - gTasks[taskId].data[0] = 0; - gTasks[taskId].func = Task_IntroGroudonScene; - ScanlineEffect_InitWave(0, 0xA0, 0x4, 4, 1, 4, 0); + gTasks[taskId].tState = 0; + gTasks[taskId].func = Task_Scene3_Groudon; + ScanlineEffect_InitWave(0, 160, 4, 4, 1, 4, 0); } -static void Task_IntroGroudonScene(u8 taskId) +#define tScreenX data[1] +#define tScreenY data[2] +#define tZoom data[3] +#define tYShake data[4] +#define tTimer data[5] +#define tDelay data[6] +#define tTrigIdx data[6] // Re-used +#define tPalIdx data[7] + +static void Task_Scene3_Groudon(u8 taskId) { s16 *data = gTasks[taskId].data; - data[5]++; - if ((u16)(data[0] - 1) < 7 && data[5] % 2 == 0) - data[4] ^= 3; - PanFadeAndZoomScreen(data[1], data[2] + data[4], data[3], 0); - switch (data[0]) + tTimer++; + if ((u16)(tState - 1) < 7 && tTimer % 2 == 0) + tYShake ^= 3; + PanFadeAndZoomScreen(tScreenX, tScreenY + tYShake, tZoom, 0); + switch (tState) { case 0: - data[1] += 0x10; - if (data[1] == 0xA0) + tScreenX += 16; + if (tScreenX == 160) { - data[0]++; - data[6] = 2; - data[7] = 0x1E2; + tState++; + tDelay = 2; + tPalIdx = 0x1E2; CreateGroudonRockSprites(taskId); } break; case 1: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 2; - CpuCopy16(&gIntro3BgPal[data[7]], &gPlttBufferFaded[31], sizeof(u16)); - data[7] += 2; - if (data[7] == 0x1EC) - data[0]++; + tDelay = 2; + CpuCopy16(&gIntro3Bg_Pal[tPalIdx], &gPlttBufferFaded[31], sizeof(u16)); + tPalIdx += 2; + if (tPalIdx == 0x1EC) + tState++; } break; case 2: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 2; - data[0]++; + tDelay = 2; + tState++; } break; case 3: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 2; - CpuCopy16(&gIntro3BgPal[data[7]], &gPlttBufferFaded[31], sizeof(u16)); - data[7] -= 2; - if (data[7] == 0x1E0) + tDelay = 2; + CpuCopy16(&gIntro3Bg_Pal[tPalIdx], &gPlttBufferFaded[31], sizeof(u16)); + tPalIdx -= 2; + if (tPalIdx == 0x1E0) { - data[6] = 8; - data[0]++; + tDelay = 8; + tState++; } } break; case 4: - if (--data[6] == 0) + if (--tDelay == 0) { - data[1] = -0x60; - data[2] = 0xA9; - data[6] = 3; - data[0]++; + tScreenX = -96; + tScreenY = 169; + tDelay = 3; + tState++; } break; case 5: - if (--data[6] == 0) + if (--tDelay == 0) { - data[1] = 0x50; - data[2] = 0x29; - data[6] = 0x10; + tScreenX = 80; + tScreenY = 41; + tDelay = 16; PlayCryInternal(SPECIES_GROUDON, 0, 100, 10, 0); - data[0]++; + tState++; } break; case 6: - if (--data[6] == 0) + if (--tDelay == 0) { - data[1] = 0x50; - data[2] = 0x28; - data[0]++; + tScreenX = 80; + tScreenY = 40; + tState++; } break; case 7: - data[1] += 4; - data[2] += 4; - data[6] += 0x666; - data[3] = Sin((data[6] & 0xFF00) >> 8, 0x40) + 0x100; - if (data[1] == 0x78) + tScreenX += 4; + tScreenY += 4; + tTrigIdx += 0x666; + tZoom = Sin((tTrigIdx & 0xFF00) >> 8, 64) + 256; + if (tScreenX == 120) { BeginNormalPaletteFade(PALETTES_ALL & ~1, 3, 0, 16, RGB_WHITE); - data[3] = 0x100; - data[4] = 0; - data[0]++; + tZoom = 256; + tYShake = 0; + tState++; } break; case 8: - if (data[3]) - data[3] -= 8; + if (tZoom) + tZoom -= 8; else - data[0]++; + tState++; break; case 9: if (!gPaletteFade.active) { - gTasks[taskId].func = Task_IntroLoadKyogreScene; + gTasks[taskId].func = Task_Scene3_LoadKyogre; gScanlineEffect.state = 3; } break; } } -static void CreateGroudonRockSprites(u8 a0) +#undef tScreenX +#undef tScreenY +#undef tZoom +#undef tYShake +#undef tTimer +#undef tDelay +#undef tTrigIdx +#undef tPalIdx + +#define sRockId data[1] +#define sSpeed data[2] +#define sTimer data[3] +#define sTaskId data[4] + +static void CreateGroudonRockSprites(u8 taskId) { int i; u8 spriteId; - for (i = 0; i < 6; i++) + for (i = 0; i < (int)ARRAY_COUNT(sGroudonRockData); i++) { - spriteId = CreateSprite(gAncientPowerRockSpriteTemplate, gIntroGroudonRockData[i][0], 0xA0, i); - gSprites[spriteId].callback = SpriteCB_IntroGroudonRocks; + spriteId = CreateSprite(gAncientPowerRockSpriteTemplate, sGroudonRockData[i][0], DISPLAY_HEIGHT, i); + gSprites[spriteId].callback = SpriteCB_GroudonRocks; gSprites[spriteId].oam.priority = 0; - gSprites[spriteId].data[1] = i; - gSprites[spriteId].data[4] = a0; - StartSpriteAnim(&gSprites[spriteId], gIntroGroudonRockData[i][1]); + gSprites[spriteId].sRockId = i; + gSprites[spriteId].sTaskId = taskId; + StartSpriteAnim(&gSprites[spriteId], sGroudonRockData[i][1]); } } -static void SpriteCB_IntroGroudonRocks(struct Sprite *sprite) +static void SpriteCB_GroudonRocks(struct Sprite *sprite) { - sprite->data[3]++; - if (sprite->data[3] % 2 == 0) + // Introduce some wobble to the floating + sprite->sTimer++; + if (sprite->sTimer % 2 == 0) sprite->pos2.y ^= 3; - switch(sprite->data[0]) + switch(sprite->sState) { case 0: - sprite->data[2] += gIntroGroudonRockData[sprite->data[1]][2]; - sprite->pos1.y -= (sprite->data[2] & 0xFF00) >> 8; - sprite->data[2] &= 0xFF; - if (gTasks[sprite->data[4]].data[0] > 7) - sprite->data[0]++; + // Rock floats up + sprite->sSpeed += sGroudonRockData[sprite->sRockId][2]; + sprite->pos1.y -= (sprite->sSpeed & 0xFF00) >> 8; + sprite->sSpeed &= 0xFF; + + // Check if Groudon scene is ending + if (gTasks[sprite->sTaskId].tState > 7) + sprite->sState++; break; case 1: - if (sprite->pos1.x < 0x78) + // Scene zooms in, move rock offscreen + if (sprite->pos1.x < DISPLAY_WIDTH / 2) sprite->pos1.x -= 2; else sprite->pos1.x += 2; - if (sprite->pos1.y < 0x50) + if (sprite->pos1.y < DISPLAY_HEIGHT / 2) sprite->pos1.y -= 2; else sprite->pos1.y += 2; @@ -1816,237 +2030,294 @@ static void SpriteCB_IntroGroudonRocks(struct Sprite *sprite) } } -static void Task_IntroLoadKyogreScene(u8 taskId) +#undef sRockId +#undef sSpeed +#undef sTimer +#undef sTaskId + +#define tScreenX data[1] +#define tScreenY data[2] +#define tZoom data[3] +#define tDelay data[6] +#define tTrigIdx data[6] // Re-used +#define tPalIdx data[7] + +static void Task_Scene3_LoadKyogre(u8 taskId) { ResetSpriteData(); - LZDecompressVram(gIntro3KyogreGfx, (void *)VRAM); - LZDecompressVram(gIntro3KyogreTilemap, (void *)(BG_CHAR_ADDR(3))); - LZDecompressVram(gIntro3KyogreBgTilemap, (void *)(BG_SCREEN_ADDR(28))); - LoadCompressedSpriteSheet(gUnknown_085E4C88); - LoadSpritePalette(gUnknown_085E4C98); - BeginNormalPaletteFade(PALETTES_ALL & ~1, 0, 0x10, 0, RGB_WHITEALPHA); - gTasks[taskId].func = Task_IntroKyogreScene; - gTasks[taskId].data[0] = 0; - gTasks[taskId].data[1] = 0x150; - gTasks[taskId].data[2] = 0x50; - gTasks[taskId].data[6] = 0x10; - gTasks[taskId].data[3] = 0x100; - PanFadeAndZoomScreen(0x150, 0x50, 0x100, 0); + LZDecompressVram(gIntroKyogre_Gfx, (void *)VRAM); + LZDecompressVram(gIntroKyogre_Tilemap, (void *)(BG_CHAR_ADDR(3))); + LZDecompressVram(gIntroKyogreBg_Tilemap, (void *)(BG_SCREEN_ADDR(28))); + LoadCompressedSpriteSheet(sSpriteSheet_Bubbles); + LoadSpritePalette(sSpritePalette_Bubbles); + BeginNormalPaletteFade(PALETTES_ALL & ~1, 0, 16, 0, RGB_WHITEALPHA); + gTasks[taskId].func = Task_Scene3_Kyogre; + gTasks[taskId].tState = 0; + gTasks[taskId].tScreenX = 336; + gTasks[taskId].tScreenY = 80; + gTasks[taskId].tDelay = 16; + gTasks[taskId].tZoom = 256; + PanFadeAndZoomScreen(gTasks[taskId].tScreenX, gTasks[taskId].tScreenY, gTasks[taskId].tZoom, 0); ScanlineEffect_InitWave(0, 0xA0, 4, 4, 1, 6, 0); } -static void Task_IntroKyogreScene(u8 taskId) +static void Task_Scene3_Kyogre(u8 taskId) { s16 *data = gTasks[taskId].data; - PanFadeAndZoomScreen(data[1], data[2], data[3], 0); + PanFadeAndZoomScreen(tScreenX, tScreenY, tZoom, 0); - switch (data[0]) + switch (tState) { case 0: - if (--data[6] != 0) + if (--tDelay != 0) break; - data[0]++; + tState++; case 1: - data[6] += 4; - gTasks[taskId].data[1] = 0x158 - Sin(data[6], 0x100); - gTasks[taskId].data[2] = 0x54 - Cos(data[6], 0x40); - if (data[6] == 0x40) + tTrigIdx += 4; + gTasks[taskId].tScreenX = 344 - Sin(tTrigIdx, 0x100); + gTasks[taskId].tScreenY = 84 - Cos(tTrigIdx, 0x40); + if (tTrigIdx == 64) { - data[6] = 0x19; - data[7] = 1; - data[0]++; - CreateKyogreBubbleSprites_0(0); + tDelay = 0x19; + tPalIdx = 1; + tState++; + CreateKyogreBubbleSprites_Body(0); } break; case 2: - if (--data[6] == 0) + if (--tDelay == 0) { - gTasks[taskId].data[1] += 0x100; - gTasks[taskId].data[2] -= 0x102; - data[6] = 8; - data[0]++; - CreateKyogreBubbleSprites_0(0); - CreateKyogreBubbleSprites_1(); + gTasks[taskId].tScreenX += 256; + gTasks[taskId].tScreenY -= 258; + tDelay = 8; + tState++; + CreateKyogreBubbleSprites_Body(0); + CreateKyogreBubbleSprites_Fins(); } break; case 3: - if (--data[6] == 0) + if (--tDelay == 0) { - gTasks[taskId].data[1] -= 0x100; - gTasks[taskId].data[2] += 0x102; - data[6] = 8; - data[0]++; + gTasks[taskId].tScreenX -= 256; + gTasks[taskId].tScreenY += 258; + tDelay = 8; + tState++; } break; case 4: - if (--data[6] == 0) + if (--tDelay == 0) { - gTasks[taskId].data[2] -= 0xFC; - data[6] = 8; - data[0]++; + gTasks[taskId].tScreenY -= 252; + tDelay = 8; + tState++; } break; case 5: - if (--data[6] == 0) + if (--tDelay == 0) { - gTasks[taskId].data[2] += 0xFC; - if (data[7] != 0) + gTasks[taskId].tScreenY += 252; + if (tPalIdx != 0) { - data[6] = 12; - data[7]--; - data[0] = 2; + tDelay = 12; + tPalIdx--; + tState = 2; } else { - data[6] = 1; - data[0]++; + tDelay = 1; + tState++; PlayCryInternal(SPECIES_KYOGRE, 0, 120, 10, 0); } } break; case 6: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 4; - data[7] = 0x1EA; - data[0]++; + tDelay = 4; + tPalIdx = 0x1EA; + tState++; } break; case 7: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 4; - CpuCopy16(&gIntro3BgPal[data[7]], &gPlttBufferFaded[47], sizeof(u16)); - data[7] -= 2; - if (data[7] == 0x1E0) - data[0]++; + tDelay = 4; + CpuCopy16(&gIntro3Bg_Pal[tPalIdx], &gPlttBufferFaded[47], sizeof(u16)); + tPalIdx -= 2; + if (tPalIdx == 0x1E0) + tState++; } break; case 8: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 4; - data[7] = 0x1E2; - data[0]++; + tDelay = 4; + tPalIdx = 0x1E2; + tState++; } break; case 9: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 4; - CpuCopy16(&gIntro3BgPal[data[7]], &gPlttBufferFaded[47], sizeof(u16)); - data[7] += 2; - if (data[7] == 0x1EE) + tDelay = 4; + CpuCopy16(&gIntro3Bg_Pal[tPalIdx], &gPlttBufferFaded[47], sizeof(u16)); + tPalIdx += 2; + if (tPalIdx == 0x1EE) { - data[6] = 0x10; - data[0]++; + tDelay = 16; + tState++; } } break; case 10: - if (--data[6] == 0) + if (--tDelay == 0) { - data[6] = 0; - data[0]++; - CreateKyogreBubbleSprites_0(taskId); + tTrigIdx = 0; + tState++; + CreateKyogreBubbleSprites_Body(taskId); } break; case 11: - data[6] += 4; - data[3] -= 8; - gTasks[taskId].data[1] = Sin(data[6], 0x3C) + 0x58; - if (data[6] == 0x40) + tTrigIdx += 4; + tZoom -= 8; + gTasks[taskId].tScreenX = Sin(tTrigIdx, 0x3C) + 88; + if (tTrigIdx == 64) { BeginNormalPaletteFade(PALETTES_ALL & ~1, 3, 0, 16, RGB_WHITE); - data[0]++; + tState++; } break; case 12: - data[6] += 4; - data[3] -= 8; - gTasks[taskId].data[1] = Sin(data[6], 0x14) + 0x80; - if (data[6] == 0x80) - data[0]++; + tTrigIdx += 4; + tZoom -= 8; + gTasks[taskId].tScreenX = Sin(tTrigIdx, 0x14) + 128; + if (tTrigIdx == 128) + tState++; break; case 13: if (!gPaletteFade.active) { - gTasks[taskId].func = Task_IntroLoadClouds1; + gTasks[taskId].func = Task_Scene3_LoadClouds1; gScanlineEffect.state = 3; } break; } } -static void CreateKyogreBubbleSprites_0(u8 taskId) +#undef tScreenX +#undef tScreenY +#undef tZoom +#undef tDelay +#undef tTrigIdx +#undef tPalIdx + +#define sSinIdx data[1] +#define sBaseY data[2] +#define sTaskId data[5] +#define sDelay data[6] +#define sUnk data[7] // Never read + +// taskId is used inconsistently for these two functions. +// The sprite callback for the bubbles will always read it, unless delay is 0 to +// start (it never is), but the first function is often passed 0 instead of a +// taskId, and the second function doesn't take/assign a taskId at all. +// The only time an actual taskId is given is when it actually needs the +// result of reading it, to zoom in at the end of the scene. + +// Creates bubbles at positions spread across Kyogre's body +static void CreateKyogreBubbleSprites_Body(u8 taskId) { int i; u8 spriteId; - for (i = 0; i < 6; i++) + for (i = 0; i < NUM_BUBBLES_IN_SET; i++) { - spriteId = CreateSprite(&gUnknown_085E4D14, gIntroKyogreBubbleData[i][0], gIntroKyogreBubbleData[i][1], i); + spriteId = CreateSprite(&sSpriteTemplate_Bubbles, + sKyogreBubbleData[i][0], + sKyogreBubbleData[i][1], + i); gSprites[spriteId].invisible = TRUE; - gSprites[spriteId].data[5] = taskId; - gSprites[spriteId].data[6] = gIntroKyogreBubbleData[i][2]; - gSprites[spriteId].data[7] = 0x40; + gSprites[spriteId].sTaskId = taskId; + gSprites[spriteId].sDelay = sKyogreBubbleData[i][2]; + gSprites[spriteId].sUnk = 64; } } -static void CreateKyogreBubbleSprites_1(void) +// Creates bubbles at positions around Kyogre's fins, for when it's moving them +static void CreateKyogreBubbleSprites_Fins(void) { int i; u8 spriteId; - for (i = 0; i < 6; i++) + for (i = 0; i < NUM_BUBBLES_IN_SET; i++) { - spriteId = CreateSprite(&gUnknown_085E4D14, gIntroKyogreBubbleData[i + 6][0], gIntroKyogreBubbleData[i + 6][1], i); + spriteId = CreateSprite(&sSpriteTemplate_Bubbles, + sKyogreBubbleData[i + NUM_BUBBLES_IN_SET][0], + sKyogreBubbleData[i + NUM_BUBBLES_IN_SET][1], + i); gSprites[spriteId].invisible = TRUE; - gSprites[spriteId].data[6] = gIntroKyogreBubbleData[i][2]; - gSprites[spriteId].data[7] = 0x40; +#ifdef BUGFIX + gSprites[spriteId].sDelay = sKyogreBubbleData[i + NUM_BUBBLES_IN_SET][2]; +#else + gSprites[spriteId].sDelay = sKyogreBubbleData[i][2]; // Using the wrong set of delays here +#endif + gSprites[spriteId].sUnk = 64; } } -static void SpriteCB_IntroKyogreBubbles(struct Sprite *sprite) +static void SpriteCB_KyogreBubbles(struct Sprite *sprite) { - switch(sprite->data[0]) + switch(sprite->sState) { case 0: - if (sprite->data[6] == 0) + if (sprite->sDelay == 0) { - sprite->data[1] = (sprite->data[1] + 11) & 0xFF; - sprite->pos2.x = Sin(sprite->data[1], 4); - sprite->data[2] += 0x30; - sprite->pos2.y = -(sprite->data[2] >> 8); + // Animation has started, float bubbles up + sprite->sSinIdx = (sprite->sSinIdx + 11) & 0xFF; + sprite->pos2.x = Sin(sprite->sSinIdx, 4); + sprite->sBaseY += 48; + sprite->pos2.y = -(sprite->sBaseY >> 8); if (sprite->animEnded) DestroySprite(sprite); } - else if (--sprite->data[6] == 0) + else if (--sprite->sDelay == 0) { + // Start bubble animation after delay has finished StartSpriteAnim(sprite, 0); sprite->invisible = FALSE; } - if (gTasks[sprite->data[5]].data[0] > 11) - sprite->data[0]++; + + // Check if Kyogre scene is ending + // For all but the last bubbles, sTaskId isn't actually set + if (gTasks[sprite->sTaskId].tState > 11) + sprite->sState++; break; case 1: - if (sprite->pos1.x < 120) + // Scene zooms in, move bubbles offscreen + if (sprite->pos1.x < DISPLAY_WIDTH / 2) sprite->pos1.x -= 3; else sprite->pos1.x += 3; - if (sprite->pos1.y < 80) + if (sprite->pos1.y < DISPLAY_HEIGHT / 2) sprite->pos1.y -= 3; else sprite->pos1.y += 3; - if ((u16)(sprite->pos1.y - 20) > 140) + + if ((u16)(sprite->pos1.y - 20) > DISPLAY_HEIGHT - 20) DestroySprite(sprite); break; } } -static void Task_IntroLoadClouds1(u8 taskId) +#undef sSinIdx +#undef sBaseY +#undef sTaskId +#undef sDelay +#undef sUnk + +static void Task_Scene3_LoadClouds1(u8 taskId) { SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG0 | BLDCNT_TGT1_BG1 @@ -2082,183 +2353,206 @@ static void Task_IntroLoadClouds1(u8 taskId) SetGpuReg(REG_OFFSET_BG1VOFS, 0); SetGpuReg(REG_OFFSET_BG2HOFS, 0); SetGpuReg(REG_OFFSET_BG2VOFS, 0); - LZDecompressVram(gIntro3CloudsGfx, (void *)VRAM); - LZDecompressVram(gIntro3CloudsGfx, (void *)(BG_CHAR_ADDR(1))); - LZDecompressVram(gIntro3Clouds3Tilemap, (void *)(BG_SCREEN_ADDR(28))); - gTasks[taskId].func = Task_IntroLoadClouds2; + LZDecompressVram(gIntroClouds_Gfx, (void *)VRAM); + LZDecompressVram(gIntroClouds_Gfx, (void *)(BG_CHAR_ADDR(1))); + LZDecompressVram(gIntroCloudsSun_Tilemap, (void *)(BG_SCREEN_ADDR(28))); + gTasks[taskId].func = Task_Scene3_LoadClouds2; } -static void Task_IntroLoadClouds2(u8 taskId) +static void Task_Scene3_LoadClouds2(u8 taskId) { - LZDecompressVram(gIntro3Clouds1Tilemap, (void *)(BG_CHAR_ADDR(3))); - LZDecompressVram(gIntro3Clouds2Tilemap, (void *)(BG_SCREEN_ADDR(26))); - gTasks[taskId].func = Task_IntroLoadClouds3; + LZDecompressVram(gIntroCloudsLeft_Tilemap, (void *)(BG_CHAR_ADDR(3))); + LZDecompressVram(gIntroCloudsRight_Tilemap, (void *)(BG_SCREEN_ADDR(26))); + gTasks[taskId].func = Task_Scene3_InitClouds; } -static void Task_IntroLoadClouds3(u8 taskId) +#define tCloudPos data[6] + +static void Task_Scene3_InitClouds(u8 taskId) { SetGpuReg(REG_OFFSET_BLDCNT, 0); SetGpuReg(REG_OFFSET_BLDALPHA, 0); SetGpuReg(REG_OFFSET_BLDY, 0); - gTasks[taskId].func = Task_IntroCloudScene; - gTasks[taskId].data[0] = 0; - gTasks[taskId].data[6] = 16; + gTasks[taskId].func = Task_Scene3_Clouds; + gTasks[taskId].tState = 0; + gTasks[taskId].tCloudPos = 16; } -static void Task_IntroCloudScene(u8 taskId) +// Clouds coming in from the sides before Rayquaza appears +static void Task_Scene3_Clouds(u8 taskId) { s16 *data = gTasks[taskId].data; - SetGpuReg(REG_OFFSET_BG0HOFS, (data[6] >> 8)); - SetGpuReg(REG_OFFSET_BG1HOFS, -(data[6] >> 8)); + // Left clouds are on BG0, right clouds are on BG1 + SetGpuReg(REG_OFFSET_BG0HOFS, (tCloudPos >> 8)); + SetGpuReg(REG_OFFSET_BG1HOFS, -(tCloudPos >> 8)); - switch (data[0]) + switch (tState) { case 0: - if (--data[6] == 0) + // Cloud position is used briefly as a delay, before + // the scene has faded in from white + if (--tCloudPos == 0) { + // Start fade in from white, set cloud starting positions BeginNormalPaletteFade(PALETTES_ALL & ~1, 0, 16, 0, RGB_WHITEALPHA); - data[6] = 0x5000; - data[0]++; + tCloudPos = 80 << 8; + tState++; } break; case 1: - if (data[6] == 0x2800) + // Start fading out + if (tCloudPos == 40 << 8) BeginNormalPaletteFade(PALETTES_BG & ~1, 3, 0, 16, RGB(9, 10, 10)); - if (data[6] != 0) - data[6] -= 0x80; + // Move clouds inward toward each other + if (tCloudPos != 0) + tCloudPos -= 128; else if (!gPaletteFade.active) - gTasks[taskId].func = Task_IntroLoadRayquazaLightningScene; + gTasks[taskId].func = Task_Scene3_LoadLightning; break; } } +#undef tCloudPos -static void Task_IntroLoadRayquazaLightningScene(u8 taskId) +#define tDelay data[6] +#define tTimer data[7] + +static void Task_Scene3_LoadLightning(u8 taskId) { - LZDecompressVram(gIntro3RayquazaTilemap, (void *)(BG_SCREEN_ADDR(28))); - LZDecompressVram(gIntro3Clouds4Tilemap, (void *)(BG_CHAR_ADDR(3))); - LZDecompressVram(gIntro3RayquazaGfx, (void *)(BG_CHAR_ADDR(1))); - LZDecompressVram(gIntro3Clouds2Gfx, (void *)VRAM); + LZDecompressVram(gIntroRayquaza_Tilemap, (void *)(BG_SCREEN_ADDR(28))); + LZDecompressVram(gIntroRayquazaClouds_Tilemap, (void *)(BG_CHAR_ADDR(3))); + LZDecompressVram(gIntroRayquaza_Gfx, (void *)(BG_CHAR_ADDR(1))); + LZDecompressVram(gIntroRayquazaClouds_Gfx, (void *)VRAM); SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG0_ON | DISPCNT_BG2_ON | DISPCNT_OBJ_ON | DISPCNT_WIN0_ON); - gTasks[taskId].func = Task_IntroRayquazaLightningScene; - gTasks[taskId].data[0] = 0; - gTasks[taskId].data[6] = 1; - gTasks[taskId].data[7] = 0; - LoadCompressedSpriteSheetUsingHeap(gIntroRayquazaLightningSpriteSheet); - LoadSpritePalettes(gIntroRayquazaLightningPalette); + gTasks[taskId].func = Task_Scene3_Lightning; + gTasks[taskId].tState = 0; + gTasks[taskId].tDelay = 1; + gTasks[taskId].tTimer = 0; + LoadCompressedSpriteSheetUsingHeap(sSpriteSheet_Lightning); + LoadSpritePalettes(sSpritePalette_Lightning); } -static void Task_IntroRayquazaLightningScene(u8 taskId) +static void Task_Scene3_Lightning(u8 taskId) { s16 *data = gTasks[taskId].data; u8 spriteId; - switch (data[0]) + switch (tState) { case 0: - if (--data[6] == 0) + if (--tDelay == 0) { - CreateSprite(&gIntroLightningSprite, 200, 48, 0); - spriteId = CreateSprite(&gIntroLightningSprite, 200, 80, 1); + // Do first lightning bolt + CreateSprite(&sSpriteTemplate_Lightning, 200, 48, 0); + spriteId = CreateSprite(&sSpriteTemplate_Lightning, 200, 80, 1); StartSpriteAnim(&gSprites[spriteId], 1); - spriteId = CreateSprite(&gIntroLightningSprite, 200, 112, 2); + spriteId = CreateSprite(&sSpriteTemplate_Lightning, 200, 112, 2); StartSpriteAnim(&gSprites[spriteId], 2); - data[0]++; - data[6] = 72; + tState++; + tDelay = 72; } break; case 1: - if (--data[6] == 0) + if (--tDelay == 0) { - CreateSprite(&gIntroLightningSprite, 40, 48, 0); - spriteId = CreateSprite(&gIntroLightningSprite, 40, 80, 1); + // Do second lightning bolt + CreateSprite(&sSpriteTemplate_Lightning, 40, 48, 0); + spriteId = CreateSprite(&sSpriteTemplate_Lightning, 40, 80, 1); StartSpriteAnim(&gSprites[spriteId], 1); - spriteId = CreateSprite(&gIntroLightningSprite, 40, 112, 2); + spriteId = CreateSprite(&sSpriteTemplate_Lightning, 40, 112, 2); StartSpriteAnim(&gSprites[spriteId], 2); - data[0]++; - data[6] = 48; + tState++; + tDelay = 48; } break; case 2: - if (--data[6] == 0) - gTasks[taskId].func = Task_IntroLoadRayquazaGlowScene; + if (--tDelay == 0) + gTasks[taskId].func = Task_Scene3_LoadRayquazaAttack; break; } } -static void SpriteCB_IntroRayquazaLightning(struct Sprite *sprite) +#define sPalIdx data[1] +#define sDelay data[2] + +static void SpriteCB_Lightning(struct Sprite *sprite) { if (sprite->animEnded) sprite->invisible = TRUE; - switch(sprite->data[0]) + switch(sprite->sState) { case 0: - sprite->data[1] = 0x1C2; - sprite->data[0]++; + sprite->sPalIdx = 0x1C2; + sprite->sState++; case 1: - CpuCopy16(&gIntro3BgPal[sprite->data[1]], &gPlttBufferFaded[93], 2); - sprite->data[1] += 2; - if (sprite->data[1] != 0x1CE) + CpuCopy16(&gIntro3Bg_Pal[sprite->sPalIdx], &gPlttBufferFaded[93], 2); + sprite->sPalIdx += 2; + if (sprite->sPalIdx != 0x1CE) break; - sprite->data[1] = 0x1CC; - sprite->data[2] = 4; - sprite->data[0]++; + sprite->sPalIdx = 0x1CC; + sprite->sDelay = 4; + sprite->sState++; case 2: - if (--sprite->data[2] == 0) + if (--sprite->sDelay == 0) { - sprite->data[2] = 4; - CpuCopy16(&gIntro3BgPal[sprite->data[1]], &gPlttBufferFaded[93], 2); - sprite->data[1] -= 2; - if (sprite->data[1] == 0x1C0) + sprite->sDelay = 4; + CpuCopy16(&gIntro3Bg_Pal[sprite->sPalIdx], &gPlttBufferFaded[93], 2); + sprite->sPalIdx -= 2; + if (sprite->sPalIdx == 0x1C0) DestroySprite(sprite); } break; } } -static void Task_IntroLoadRayquazaGlowScene(u8 taskId) +#undef sPalIdx +#undef sDelay + +#define tRayquazaTaskId data[4] + +static void Task_Scene3_LoadRayquazaAttack(u8 taskId) { - u8 newTaskId; + u8 attackTaskId; - LoadCompressedSpriteSheet(gIntroRayquazaGlowSpriteSheet); - LoadSpritePalettes(gIntroRayquazaGlowPalette); + LoadCompressedSpriteSheet(sSpriteSheet_RayquazaOrb); + LoadSpritePalettes(sSpritePalette_RayquazaOrb); SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG0_ON | DISPCNT_BG2_ON | DISPCNT_OBJ_ON | DISPCNT_WIN0_ON); - gTasks[taskId].func = Task_IntroRayquazaGlowScene_0; + gTasks[taskId].func = Task_Scene3_Rayquaza; BeginNormalPaletteFade(PALETTES_BG & ~(0x21), 0, 16, 0, RGB(9, 10, 10)); - gTasks[taskId].data[0] = 0; + gTasks[taskId].tState = 0; gTasks[taskId].data[1] = 0xA8; gTasks[taskId].data[2] = -0x10; gTasks[taskId].data[3] = -0x88; gTasks[taskId].data[4] = -0x10; - newTaskId = CreateTask(Task_IntroRayquazaGlowScene_1, 0); - gTasks[newTaskId].data[4] = taskId; + attackTaskId = CreateTask(Task_RayquazaAttack, 0); + gTasks[attackTaskId].tRayquazaTaskId = taskId; } -static void Task_IntroRayquazaGlowScene_0(u8 taskId) +static void Task_Scene3_Rayquaza(u8 taskId) { s16 *data = gTasks[taskId].data; - if (data[7] % 2 == 0) + if (tTimer % 2 == 0) data[6] ^= 2; - data[7]++; + tTimer++; - switch(data[0]) + switch(tState) { case 0: - if ((data[7] & 1) != 0) + if ((tTimer & 1) != 0) { data[1] -= 2; data[2]++; @@ -2267,12 +2561,12 @@ static void Task_IntroRayquazaGlowScene_0(u8 taskId) } if (data[1] == 0x68) { - data[0]++; + tState++; data[5] = 1; } break; case 1: - data[0]++; + tState++; data[5] = 4; break; case 2: @@ -2283,7 +2577,7 @@ static void Task_IntroRayquazaGlowScene_0(u8 taskId) if (!gPaletteFade.active) { data[5] = 0x8C; - data[0]++; + tState++; } break; case 3: @@ -2292,6 +2586,8 @@ static void Task_IntroRayquazaGlowScene_0(u8 taskId) break; } } +#undef tDelay +#undef tTimer static void Task_EndIntroMovie(u8 taskId) { @@ -2299,24 +2595,23 @@ static void Task_EndIntroMovie(u8 taskId) SetMainCallback2(MainCB2_EndIntro); } -static void Task_IntroRayquazaGlowScene_1(u8 taskId) +static void Task_RayquazaAttack(u8 taskId) { - // Note: data[4] contains the taskId of Task_IntroRayquazaGlowScene_0 u8 spriteId; s16 *data = gTasks[taskId].data; data[2]++; - switch(data[0]) + switch(tState) { case 0: if ((data[2] & 1) != 0) { - CpuCopy16(&gIntro3BgPal[0x1A2 + data[1] * 2], &gPlttBufferFaded[94], 2); + CpuCopy16(&gIntro3Bg_Pal[0x1A2 + data[1] * 2], &gPlttBufferFaded[94], 2); data[1]++; } if (data[1] == 6) { - data[0]++; + tState++; data[1] = 0; data[3] = 10; } @@ -2326,12 +2621,12 @@ static void Task_IntroRayquazaGlowScene_1(u8 taskId) { if ((data[2] & 1) != 0) { - CpuCopy16(&gIntro3BgPal[0x1A2 + data[1] * 2], &gPlttBufferFaded[88], 2); + CpuCopy16(&gIntro3Bg_Pal[0x1A2 + data[1] * 2], &gPlttBufferFaded[88], 2); data[1]++; } if (data[1] == 6) { - data[0]++; + tState++; data[3] = 10; } } @@ -2345,16 +2640,16 @@ static void Task_IntroRayquazaGlowScene_1(u8 taskId) { if ((data[2] & 1) != 0) { - CpuCopy16(&gIntro3BgPal[0x182 + data[1] * 2], &gPlttBufferFaded[92], 2); + CpuCopy16(&gIntro3Bg_Pal[0x182 + data[1] * 2], &gPlttBufferFaded[92], 2); data[1]++; } if (data[1] == 6) { - spriteId = CreateSprite(&gIntroRayquazaHyperbeamSprite, 120, 88, 15); + spriteId = CreateSprite(&sSpriteTemplate_RayquazaOrb, 120, 88, 15); PlaySE(SE_INTRO_BLAST); gSprites[spriteId].invisible = TRUE; - gSprites[spriteId].data[3] = data[4]; - data[0]++; + gSprites[spriteId].data[3] = tRayquazaTaskId; + tState++; data[3] = 16; } } @@ -2369,13 +2664,13 @@ static void Task_IntroRayquazaGlowScene_1(u8 taskId) if (--data[3] != 0) { BlendPalette(0x50, 16, data[3], RGB(9, 10, 10)); - CpuCopy16(&gIntro3BgPal[0x1AC], &gPlttBufferFaded[94], 2); - CpuCopy16(&gIntro3BgPal[0x1AC], &gPlttBufferFaded[88], 2); - CpuCopy16(&gIntro3BgPal[0x18C], &gPlttBufferFaded[92], 2); + CpuCopy16(&gIntro3Bg_Pal[0x1AC], &gPlttBufferFaded[94], 2); + CpuCopy16(&gIntro3Bg_Pal[0x1AC], &gPlttBufferFaded[88], 2); + CpuCopy16(&gIntro3Bg_Pal[0x18C], &gPlttBufferFaded[92], 2); } else { - data[0]++; + tState++; data[3] = 53; } } @@ -2384,7 +2679,7 @@ static void Task_IntroRayquazaGlowScene_1(u8 taskId) if (--data[3] == 0) { BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_WHITE); - data[0]++; + tState++; } break; case 5: @@ -2394,7 +2689,7 @@ static void Task_IntroRayquazaGlowScene_1(u8 taskId) } } -static void intro_reset_and_hide_bgs(void) +static void IntroResetGpuRegs(void) { SetGpuReg(REG_OFFSET_DISPCNT, 0); SetGpuReg(REG_OFFSET_BG3HOFS, 0); @@ -2410,9 +2705,9 @@ static void intro_reset_and_hide_bgs(void) SetGpuReg(REG_OFFSET_BLDY, 0); } -static void Task_IntroWaterDrops_1(u8 taskId) +static void Task_BlendLogoIn(u8 taskId) { - switch (gTasks[taskId].data[0]) + switch (gTasks[taskId].tState) { case 0: default: @@ -2423,10 +2718,10 @@ static void Task_IntroWaterDrops_1(u8 taskId) | BLDCNT_TGT2_BG3 | BLDCNT_TGT2_OBJ | BLDCNT_TGT2_BD); - SetGpuReg(REG_OFFSET_BLDALPHA, gIntroWaterDropAlphaBlend[31]); + SetGpuReg(REG_OFFSET_BLDALPHA, gTitleScreenAlphaBlend[31]); SetGpuReg(REG_OFFSET_BLDY, 0); - gTasks[taskId].data[1] = 0x40; - gTasks[taskId].data[0]++; + gTasks[taskId].data[1] = ARRAY_COUNT(gTitleScreenAlphaBlend); + gTasks[taskId].tState++; break; case 1: if (gTasks[taskId].data[1] != 0) @@ -2435,13 +2730,13 @@ static void Task_IntroWaterDrops_1(u8 taskId) gTasks[taskId].data[1]--; tmp = gTasks[taskId].data[1] / 2; - SetGpuReg(REG_OFFSET_BLDALPHA, gIntroWaterDropAlphaBlend[tmp]); + SetGpuReg(REG_OFFSET_BLDALPHA, gTitleScreenAlphaBlend[tmp]); } else { - SetGpuReg(REG_OFFSET_BLDALPHA, gIntroWaterDropAlphaBlend[0]); - gTasks[taskId].data[1] = 0x10; - gTasks[taskId].data[0]++; + SetGpuReg(REG_OFFSET_BLDALPHA, gTitleScreenAlphaBlend[0]); + gTasks[taskId].data[1] = ARRAY_COUNT(gTitleScreenAlphaBlend) / 4; + gTasks[taskId].tState++; } break; case 2: @@ -2453,9 +2748,9 @@ static void Task_IntroWaterDrops_1(u8 taskId) } } -static void Task_IntroWaterDrops_2(u8 taskId) +static void Task_BlendLogoOut(u8 taskId) { - switch (gTasks[taskId].data[0]) + switch (gTasks[taskId].tState) { case 0: default: @@ -2466,25 +2761,25 @@ static void Task_IntroWaterDrops_2(u8 taskId) | BLDCNT_TGT2_BG3 | BLDCNT_TGT2_OBJ | BLDCNT_TGT2_BD); - SetGpuReg(REG_OFFSET_BLDALPHA, gIntroWaterDropAlphaBlend[0]); + SetGpuReg(REG_OFFSET_BLDALPHA, gTitleScreenAlphaBlend[0]); SetGpuReg(REG_OFFSET_BLDY, 0); gTasks[taskId].data[1] = 0; - gTasks[taskId].data[0]++; + gTasks[taskId].tState++; break; case 1: - if (gTasks[taskId].data[1] < 62) + if (gTasks[taskId].data[1] < (int)ARRAY_COUNT(gTitleScreenAlphaBlend) - 2) { u8 tmp; gTasks[taskId].data[1]++; tmp = gTasks[taskId].data[1] / 2; - SetGpuReg(REG_OFFSET_BLDALPHA, gIntroWaterDropAlphaBlend[tmp]); + SetGpuReg(REG_OFFSET_BLDALPHA, gTitleScreenAlphaBlend[tmp]); } else { - SetGpuReg(REG_OFFSET_BLDALPHA, gIntroWaterDropAlphaBlend[31]); - gTasks[taskId].data[1] = 0x10; - gTasks[taskId].data[0]++; + SetGpuReg(REG_OFFSET_BLDALPHA, gTitleScreenAlphaBlend[31]); + gTasks[taskId].data[1] = ARRAY_COUNT(gTitleScreenAlphaBlend) / 4; + gTasks[taskId].tState++; } break; case 2: @@ -2526,9 +2821,9 @@ void PanFadeAndZoomScreen(u16 screenX, u16 screenY, u16 zoom, u16 alpha) SetGpuReg(REG_OFFSET_BG2Y_H, dest.dy >> 16); } -static void sub_816F318(struct Sprite *sprite) +static void SpriteCB_WaterDrop_Ripple(struct Sprite *sprite) { - u8 r0; + u8 palNum; if (sprite->data[2] >= 192) { @@ -2541,10 +2836,10 @@ static void sub_816F318(struct Sprite *sprite) sprite->invisible = FALSE; SetOamMatrix(sprite->data[1], sprite->data[2], 0, 0, sprite->data[2]); sprite->data[2] = (sprite->data[2] * 95) / 100; - r0 = (sprite->data[2] - 192) / 128 + 9; - if (r0 > 15) - r0 = 15; - sprite->oam.paletteNum = r0; + palNum = (sprite->data[2] - 192) / 128 + 9; + if (palNum > 15) + palNum = 15; + sprite->oam.paletteNum = palNum; } } else @@ -2553,17 +2848,17 @@ static void sub_816F318(struct Sprite *sprite) } } -static void sub_816F3A4(struct Sprite *sprite) +static void SpriteCB_WaterDropHalf(struct Sprite *sprite) { if (gSprites[sprite->data[7]].data[7] != 0) { sprite->invisible = TRUE; sprite->pos1.x += sprite->pos2.x; sprite->pos1.y += sprite->pos2.y; - StartSpriteAnim(sprite, 3); + StartSpriteAnim(sprite, DROP_ANIM_RIPPLE); sprite->data[2] = 1024; sprite->data[3] = 8 * (sprite->data[1] & 3); - sprite->callback = sub_816F318; + sprite->callback = SpriteCB_WaterDrop_Ripple; sprite->oam.shape = SPRITE_SHAPE(64x32); sprite->oam.size = SPRITE_SIZE(64x32); CalcCenterToCornerVec(sprite, SPRITE_SHAPE(64x32), SPRITE_SIZE(64x32), ST_OAM_AFFINE_ERASE); @@ -2577,13 +2872,14 @@ static void sub_816F3A4(struct Sprite *sprite) } } -static void sub_816F454(struct Sprite *sprite) +static void SpriteCB_WaterDrop(struct Sprite *sprite) { - if (sprite->data[0] != 0) - sprite->callback = sub_816F46C; + // Wait for sState to be modified by Task_Scene1_WaterDrops + if (sprite->sState != 0) + sprite->callback = SpriteCB_WaterDrop_Slide; } -static void sub_816F46C(struct Sprite *sprite) +static void SpriteCB_WaterDrop_Slide(struct Sprite *sprite) { if (sprite->pos1.x <= 116) { @@ -2592,7 +2888,7 @@ static void sub_816F46C(struct Sprite *sprite) sprite->pos1.x += 4; sprite->pos2.x = -4; sprite->data[4] = 128; - sprite->callback = sub_816F5B4; + sprite->callback = SpriteCB_WaterDrop_ReachLeafEnd; } else { @@ -2632,28 +2928,27 @@ static void sub_816F46C(struct Sprite *sprite) } } -static void sub_816F5B4(struct Sprite *sprite) +static void SpriteCB_WaterDrop_ReachLeafEnd(struct Sprite *sprite) { SetOamMatrix(sprite->data[1], sprite->data[6] + 64, 0, 0, sprite->data[6] + 64); SetOamMatrix(sprite->data[1] + 1, sprite->data[6] + 64, 0, 0, sprite->data[6] + 64); SetOamMatrix(sprite->data[1] + 2, sprite->data[6] + 64, 0, 0, sprite->data[6] + 64); if (sprite->data[4] != 64) { - u16 data4; - + u16 sinIdx; sprite->data[4] -= 8; - data4 = sprite->data[4]; - sprite->pos2.x = gSineTable[(u8)(data4 + 64)] / 64; - sprite->pos2.y = gSineTable[(u8)data4] / 64; + sinIdx = sprite->data[4]; + sprite->pos2.x = gSineTable[(u8)(sinIdx + 64)] / 64; + sprite->pos2.y = gSineTable[(u8)sinIdx] / 64; } else { sprite->data[4] = 0; - sprite->callback = sub_816F660; + sprite->callback = SpriteCB_WaterDrop_DangleFromLeaf; } } -static void sub_816F660(struct Sprite *sprite) +static void SpriteCB_WaterDrop_DangleFromLeaf(struct Sprite *sprite) { if (sprite->data[0] != 2) { @@ -2666,11 +2961,11 @@ static void sub_816F660(struct Sprite *sprite) } else { - sprite->callback = SpriteCB_WaterDropFall; + sprite->callback = SpriteCB_WaterDrop_Fall; } } -static void SpriteCB_WaterDropFall(struct Sprite *sprite) +static void SpriteCB_WaterDrop_Fall(struct Sprite *sprite) { if (sprite->pos1.y < sprite->data[5]) { @@ -2682,18 +2977,19 @@ static void SpriteCB_WaterDropFall(struct Sprite *sprite) sprite->invisible = TRUE; sprite->pos1.x += sprite->pos2.x; sprite->pos1.y += sprite->pos2.y; - StartSpriteAnim(sprite, 3); + StartSpriteAnim(sprite, DROP_ANIM_RIPPLE); sprite->data[2] = 1024; sprite->data[3] = 8 * (sprite->data[1] & 3); - sprite->callback = sub_816F318; + sprite->callback = SpriteCB_WaterDrop_Ripple; sprite->oam.shape = SPRITE_SHAPE(64x32); sprite->oam.size = SPRITE_SIZE(64x32); CalcCenterToCornerVec(sprite, SPRITE_SHAPE(64x32), SPRITE_SIZE(64x32), ST_OAM_AFFINE_ERASE); } } -//Duplicate function -static void SpriteCB_WaterDropFall_2(struct Sprite *sprite) +// Identical to SpriteCB_WaterDrop_Fall +// Used by the 2nd and 3rd water drops to skip the leaf slide +static void SpriteCB_WaterDropShort(struct Sprite *sprite) { if (sprite->pos1.y < sprite->data[5]) { @@ -2705,10 +3001,10 @@ static void SpriteCB_WaterDropFall_2(struct Sprite *sprite) sprite->invisible = TRUE; sprite->pos1.x += sprite->pos2.x; sprite->pos1.y += sprite->pos2.y; - StartSpriteAnim(sprite, 3); + StartSpriteAnim(sprite, DROP_ANIM_RIPPLE); sprite->data[2] = 1024; sprite->data[3] = 8 * (sprite->data[1] & 3); - sprite->callback = sub_816F318; + sprite->callback = SpriteCB_WaterDrop_Ripple; sprite->oam.shape = SPRITE_SHAPE(64x32); sprite->oam.size = SPRITE_SIZE(64x32); CalcCenterToCornerVec(sprite, SPRITE_SHAPE(64x32), SPRITE_SIZE(64x32), ST_OAM_AFFINE_ERASE); @@ -2720,7 +3016,8 @@ static u8 CreateWaterDrop(s16 x, s16 y, u16 c, u16 d, u16 e, u8 fallImmediately) u8 spriteId; u8 oldSpriteId; - spriteId = CreateSprite(&gIntroWaterDropSprite, x, y, 1); + // Create water drop reflection + spriteId = CreateSprite(&sSpriteTemplate_WaterDrop, x, y, 1); gSprites[spriteId].data[0] = 0; gSprites[spriteId].data[7] = 0; gSprites[spriteId].data[1] = d; @@ -2731,29 +3028,32 @@ static u8 CreateWaterDrop(s16 x, s16 y, u16 c, u16 d, u16 e, u8 fallImmediately) gSprites[spriteId].oam.affineMode = ST_OAM_AFFINE_DOUBLE; gSprites[spriteId].oam.matrixNum = d; CalcCenterToCornerVec(&gSprites[spriteId], SPRITE_SHAPE(32x32), SPRITE_SIZE(32x32), ST_OAM_AFFINE_ERASE); - StartSpriteAnim(&gSprites[spriteId], 2); + StartSpriteAnim(&gSprites[spriteId], DROP_ANIM_REFLECTION); if (!fallImmediately) - gSprites[spriteId].callback = sub_816F454; + gSprites[spriteId].callback = SpriteCB_WaterDrop; // Do full anim, for 1st drop that slides along the leaf else - gSprites[spriteId].callback = SpriteCB_WaterDropFall_2; + gSprites[spriteId].callback = SpriteCB_WaterDropShort; // Skip to drop falling into the water, for 2nd and 3rd drops oldSpriteId = spriteId; - spriteId = CreateSprite(&gIntroWaterDropSprite, x, y, 1); + // Create water drop upper half + // Implicitly anim number 0, DROP_ANIM_UPPER_HALF + spriteId = CreateSprite(&sSpriteTemplate_WaterDrop, x, y, 1); gSprites[spriteId].data[7] = oldSpriteId; gSprites[spriteId].data[1] = d + 1; gSprites[spriteId].oam.affineMode = ST_OAM_AFFINE_DOUBLE; gSprites[spriteId].oam.matrixNum = d + 1; CalcCenterToCornerVec(&gSprites[spriteId], SPRITE_SHAPE(32x32), SPRITE_SIZE(32x32), ST_OAM_AFFINE_ERASE); - gSprites[spriteId].callback = sub_816F3A4; + gSprites[spriteId].callback = SpriteCB_WaterDropHalf; - spriteId = CreateSprite(&gIntroWaterDropSprite, x, y, 1); + // Create water drop lower half + spriteId = CreateSprite(&sSpriteTemplate_WaterDrop, x, y, 1); gSprites[spriteId].data[7] = oldSpriteId; gSprites[spriteId].data[1] = d + 2; - StartSpriteAnim(&gSprites[spriteId], 1); + StartSpriteAnim(&gSprites[spriteId], DROP_ANIM_LOWER_HALF); gSprites[spriteId].oam.affineMode = ST_OAM_AFFINE_DOUBLE; gSprites[spriteId].oam.matrixNum = d + 2; CalcCenterToCornerVec(&gSprites[spriteId], SPRITE_SHAPE(32x32), SPRITE_SIZE(32x32), ST_OAM_AFFINE_ERASE); - gSprites[spriteId].callback = sub_816F3A4; + gSprites[spriteId].callback = SpriteCB_WaterDropHalf; SetOamMatrix(d, c + 32, 0, 0, c + 32); SetOamMatrix(d + 1, c + 32, 0, 0, c + 32); @@ -2762,39 +3062,51 @@ static u8 CreateWaterDrop(s16 x, s16 y, u16 c, u16 d, u16 e, u8 fallImmediately) return oldSpriteId; } -static void SpriteCB_IntroGraphicsBicycle(struct Sprite *sprite) +// State is handled by Task_Scene2_BikeRide +static void SpriteCB_PlayerOnBicycle(struct Sprite *sprite) { - switch (sprite->data[0]) + // Adjust x position + switch (sprite->sState) { case 0: + // Move forwards StartSpriteAnimIfDifferent(sprite, 0); sprite->pos1.x--; break; case 1: + // Drift backwards slowly StartSpriteAnimIfDifferent(sprite, 0); if (gIntroFrameCounter & 7) return; sprite->pos1.x++; break; case 2: + // Move backwards if (sprite->pos1.x <= 120 || gIntroFrameCounter & 7) sprite->pos1.x++; break; case 3: + // Bike in place break; case 4: + // Exit to the left if (sprite->pos1.x > -32) sprite->pos1.x -= 2; break; } + if (gIntroFrameCounter & 7) return; + + // Adjust y position if (sprite->pos2.y != 0) { + // Return to neutral after wobble sprite->pos2.y = 0; } else { + // Random wobble on y axis switch (Random() & 3) { case 0: @@ -2811,115 +3123,136 @@ static void SpriteCB_IntroGraphicsBicycle(struct Sprite *sprite) } } -static void SpriteCB_IntroGraphicsFlygon(struct Sprite *sprite) +#define sSinIdx data[1] + +// Movement is started by setting state to 1 in Task_Scene2_BikeRide +static void SpriteCB_Flygon(struct Sprite *sprite) { - switch (sprite->data[0]) + switch (sprite->sState) { case 0: break; case 1: - if (sprite->pos2.x + sprite->pos1.x < 304) + if (sprite->pos2.x + sprite->pos1.x < DISPLAY_WIDTH + 64) sprite->pos2.x += 8; else - sprite->data[0] = 2; + sprite->sState = 2; break; case 2: if (sprite->pos2.x + sprite->pos1.x > 120) sprite->pos2.x -= 1; else - sprite->data[0] = 3; + sprite->sState = 3; break; case 3: if (sprite->pos2.x > 0) sprite->pos2.x -= 2; break; } - sprite->pos2.y = Sin((u8)sprite->data[1], 8) - gIntroGraphicsFlygonYOffset; - sprite->data[1] += 4; + sprite->pos2.y = Sin((u8)sprite->sSinIdx, 8) - sFlygonYOffset; + sprite->sSinIdx += 4; } -static void sub_816FB38(struct Sprite *sprite) +#undef sSinIdx + +#define sTimer data[1] +#define sLetterId data[2] +#define sColorDelay data[3] +#define sLetterX data[3] // Re-used + +#define COLOR_CHANGES 9 // Number of stages for changing the letter color + +// For the letters in "Game Freak" +// Also intended for the letters in "Presents", which is never shown +static void SpriteCB_LogoLetter(struct Sprite *sprite) { - switch (sprite->data[0]) + switch (sprite->sState) { case 0: - if (sprite->data[1] != 0) + if (sprite->sTimer != 0) { - sprite->data[1]--; + sprite->sTimer--; } else { + // Start the grow and shrink appearance animation sprite->invisible = FALSE; StartSpriteAffineAnim(sprite, 1); - sprite->data[0]++; + sprite->sState++; } break; case 1: - if (gIntroFrameCounter == 0x90) + if (gIntroFrameCounter == TIMER_LOGO_LETTERS_COLOR) { - sprite->data[0]++; - sprite->data[1] = 9; - sprite->data[3] = 2; + // Initialize color fade + sprite->sState++; + sprite->sTimer = COLOR_CHANGES; + sprite->sColorDelay = 2; } break; case 2: - if (sprite->data[3] == 0) + // Fade letters to blue + if (sprite->sColorDelay == 0) { - sprite->data[3] = 2; - if (sprite->data[1] != 0) + sprite->sColorDelay = 2; + if (sprite->sTimer != 0) { - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1]], &gPlttBufferFaded[0x11F], 2); - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1] + 0x10], &gPlttBufferFaded[0x114], 2); - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1] + 0x20], &gPlttBufferFaded[0x11A], 2); - sprite->data[1]--; + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer], &gPlttBufferFaded[0x11F], 2); + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer + 16], &gPlttBufferFaded[0x114], 2); + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer + 32], &gPlttBufferFaded[0x11A], 2); + sprite->sTimer--; } else { - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1]], &gPlttBufferFaded[0x11F], 2); - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1] + 0x10], &gPlttBufferFaded[0x114], 2); - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1] + 0x20], &gPlttBufferFaded[0x11A], 2); - sprite->data[0]++; + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer], &gPlttBufferFaded[0x11F], 2); + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer + 16], &gPlttBufferFaded[0x114], 2); + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer + 32], &gPlttBufferFaded[0x11A], 2); + sprite->sState++; } } else { - sprite->data[3]--; + sprite->sColorDelay--; } break; case 3: - if (sprite->data[3] != 0) + // Fade letters back to white + if (sprite->sColorDelay != 0) { - sprite->data[3]--; + sprite->sColorDelay--; } else { - sprite->data[3] = 2; - if (sprite->data[1] < 10) + sprite->sColorDelay = 2; + if (sprite->sTimer <= COLOR_CHANGES) { - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1]], &gPlttBufferFaded[0x11F], 2); - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1] + 0x10], &gPlttBufferFaded[0x114], 2); - CpuCopy16(&gIntro1GameFreakTextFadePal[sprite->data[1] + 0x20], &gPlttBufferFaded[0x11A], 2); - sprite->data[1]++; + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer], &gPlttBufferFaded[0x11F], 2); + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer + 16], &gPlttBufferFaded[0x114], 2); + CpuCopy16(&gIntroGameFreakTextFade_Pal[sprite->sTimer + 32], &gPlttBufferFaded[0x11A], 2); + sprite->sTimer++; } else { - sprite->data[0]++; + sprite->sState++; } } break; case 4: - if (gIntroFrameCounter == 0x110) + if (gIntroFrameCounter == TIMER_LOGO_DISAPPEAR) { + // Start the grow disappearance animation StartSpriteAffineAnim(sprite, 2); sprite->oam.objMode = ST_OAM_OBJ_BLEND; - sprite->data[0]++; + sprite->sState++; } break; case 5: - sprite->data[3] += gUnknown_085E4F48[sprite->data[2]]; - sprite->pos2.x = (sprite->data[3] & 0xFF00) >> 8; - if (sprite->data[2] < 4) + // Spread the letters out as they grow + sprite->sLetterX += sGameFreakLettersMoveSpeed[sprite->sLetterId]; + sprite->pos2.x = (sprite->sLetterX & 0xFF00) >> 8; + if (sprite->sLetterId < 4) { + // Is in first 4 letters, i.e. "Game" s16 temp = sprite->pos2.x; sprite->pos2.x = -temp; } @@ -2929,22 +3262,23 @@ static void sub_816FB38(struct Sprite *sprite) } } -static void sub_816FD44(struct Sprite *sprite) +static void SpriteCB_GameFreakLogo(struct Sprite *sprite) { - switch(sprite->data[0]) + switch(sprite->sState) { case 0: - if (gIntroFrameCounter == 0x80) + if (gIntroFrameCounter == TIMER_LOGO_APPEAR) { sprite->invisible = FALSE; - sprite->data[0]++; + sprite->sState++; } break; case 1: - if (gIntroFrameCounter == 0x110) + if (gIntroFrameCounter == TIMER_LOGO_DISAPPEAR) { + // Start the grow disappearance animation StartSpriteAffineAnim(sprite, 3); - sprite->data[0]++; + sprite->sState++; } break; case 2: @@ -2954,35 +3288,45 @@ static void sub_816FD44(struct Sprite *sprite) } } -static u8 CreatePart1Animations(s16 a0, s16 a1, s16 a2) +static u8 CreateGameFreakLogoSprites(s16 x, s16 y, s16 unused) { u16 i; u8 spriteId; - for (i = 0; i < 9; i++) + // Create "Game Freak" letters + for (i = 0; i < NUM_GF_LETTERS; i++) { - spriteId = CreateSprite(&gUnknown_085E4F5C, gUnknown_085E4E94[i][1] + a0, a1 - 4, 0); - gSprites[spriteId].data[0] = 0; - gSprites[spriteId].data[1] = gUnknown_085E4FA4[i]; - gSprites[spriteId].data[2] = i; + spriteId = CreateSprite(&sSpriteTemplate_GameFreakLetter, sGameFreakLetterData[i][1] + x, y - 4, 0); + gSprites[spriteId].sState = 0; + gSprites[spriteId].sTimer = sGameFreakLetterStartDelays[i]; + gSprites[spriteId].sLetterId = i; gSprites[spriteId].invisible = TRUE; gSprites[spriteId].oam.matrixNum = i + 12; - StartSpriteAnim(&gSprites[spriteId], gUnknown_085E4E94[i][0]); + StartSpriteAnim(&gSprites[spriteId], sGameFreakLetterData[i][0]); StartSpriteAffineAnim(&gSprites[spriteId], 0); } - spriteId = CreateSprite(&gUnknown_085E4F8C, 120, a1 - 6, 0); - gSprites[spriteId].data[0] = 0; + + // Create Game Freak logo + spriteId = CreateSprite(&sSpriteTemplate_GameFreakLogo, 120, y - 6, 0); + gSprites[spriteId].sState = 0; gSprites[spriteId].invisible = TRUE; gSprites[spriteId].oam.matrixNum = i + 12; StartSpriteAffineAnim(&gSprites[spriteId], 1); + return spriteId; } -static void sub_816FEDC(struct Sprite *sprite) +#undef sTimer +#undef sLetterId +#undef sColorDelay +#undef sLetterX +#undef COLOR_CHANGES + +static void SpriteCB_FlygonSilhouette(struct Sprite *sprite) { sprite->data[7]++; - if (sprite->data[0] != 0) + if (sprite->sState != 0) { s16 sin1; s16 sin2; @@ -3000,7 +3344,7 @@ static void sub_816FEDC(struct Sprite *sprite) SetOamMatrix(1, a, b, c, d); } - switch (sprite->data[0]) + switch (sprite->sState) { case 0: default: @@ -3008,7 +3352,7 @@ static void sub_816FEDC(struct Sprite *sprite) sprite->oam.matrixNum = 1; CalcCenterToCornerVec(sprite, SPRITE_SHAPE(64x32), SPRITE_SIZE(64x32), ST_OAM_AFFINE_DOUBLE); sprite->invisible = FALSE; - sprite->data[0] = 1; + sprite->sState = 1; sprite->data[1] = 0x80; sprite->data[2] = 0; sprite->data[3] = 0; @@ -3021,7 +3365,7 @@ static void sub_816FEDC(struct Sprite *sprite) if (sprite->pos1.x + sprite->pos2.x <= -16) { sprite->oam.priority = 3; - sprite->data[0]++; + sprite->sState++; sprite->pos1.x = 20; sprite->pos1.y = 40; sprite->data[1] = 0x200; @@ -3039,13 +3383,10 @@ static void sub_816FEDC(struct Sprite *sprite) } } -static void SpriteCB_IntroRayquazaHyperbeam(struct Sprite *sprite) +static void SpriteCB_RayquazaOrb(struct Sprite *sprite) { u16 foo; - - //I'm not sure why a switch statement was used here. - //if (sprite->data[0] != 1) would have been more appropriate. - switch (sprite->data[0]) + switch (sprite->sState) { case 0: default: @@ -3054,7 +3395,7 @@ static void SpriteCB_IntroRayquazaHyperbeam(struct Sprite *sprite) sprite->oam.matrixNum = 18; CalcCenterToCornerVec(sprite, SPRITE_SHAPE(64x64), SPRITE_SIZE(64x64), ST_OAM_AFFINE_DOUBLE); sprite->data[1] = 0; - sprite->data[0] = 1; + sprite->sState = 1; //fall through case 1: sprite->data[7]++; |