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-rw-r--r--src/pokeblock_feed.c472
1 files changed, 472 insertions, 0 deletions
diff --git a/src/pokeblock_feed.c b/src/pokeblock_feed.c
new file mode 100644
index 000000000..1f2125016
--- /dev/null
+++ b/src/pokeblock_feed.c
@@ -0,0 +1,472 @@
+#include "global.h"
+#include "pokeblock.h"
+#include "sprite.h"
+#include "task.h"
+#include "palette.h"
+#include "menu.h"
+#include "malloc.h"
+#include "pokemon.h"
+#include "blend_palette.h"
+#include "main.h"
+#include "menu_helpers.h"
+#include "bg.h"
+#include "gpu_regs.h"
+#include "data2.h"
+#include "decompress.h"
+#include "event_data.h"
+#include "strings.h"
+#include "string_util.h"
+#include "new_menu_helpers.h"
+#include "party_menu.h"
+#include "m4a.h"
+#include "sound.h"
+#include "battle.h" // to get rid of once gMonSpritesGfxPtr is put elsewhere
+
+struct PokeblockFeedStruct
+{
+ u8 field_0[0x48];
+ u8 tilemapBuffer[0x1008];
+ u8 field_1050;
+ u8 field_1051;
+ u8 field_1052;
+ bool8 noMonFlip;
+ u16 species;
+ u16 field_1056;
+ u16 field_1058;
+ u8 nature;
+ u8 monSpriteId_;
+ u8 field_105C;
+ u8 monSpriteId;
+ u8 pokeblockCaseSpriteId;
+ u8 pokeblockSpriteId;
+ u8 field_1060[0x1E];
+ s16 loadGfxState;
+ u8 somefield[2];
+};
+
+extern u8 gPokeblockMonId;
+extern u16 gSpecialVar_ItemId;
+extern s16 gPokeblockGain;
+extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct SpriteTemplate gUnknown_0202499C;
+
+extern struct PokeblockFeedStruct *sPokeblockFeed;
+extern struct CompressedSpritePalette sPokeblockSpritePal;
+
+extern bool8 sub_81221EC(void);
+extern void sub_806A068(u16, u8);
+
+// this file's functions
+static void HandleInitBackgrounds(void);
+static void HandleInitWindows(void);
+static bool8 LoadMonAndSceneGfx(struct Pokemon *mon);
+u8 CreatePokeblockCaseSpriteForFeeding(void);
+static u8 CreateMonSprite(struct Pokemon *mon);
+void LaunchPokeblockFeedTask(void);
+static void SetPokeblockSpritePal(u8 pokeblockCaseId);
+void sub_817A5CC(void);
+void sub_8148108(u8 spriteId, bool8 a1);
+u8 CreatePokeblockSprite(void);
+void DoPokeblockCaseThrowEffect(u8 spriteId, bool8 arg1);
+static void PrepareMonToMoveToPokeblock(u8 spriteId);
+void Task_HandleMonAtePokeblock(u8 taskId);
+void Task_PaletteFadeToReturn(u8 taskId);
+void sub_817A634(void);
+static void sub_817A468(struct Sprite *sprite);
+
+static void CB2_PokeblockFeed(void)
+{
+ RunTasks();
+ AnimateSprites();
+ BuildOamBuffer();
+ do_scheduled_bg_tilemap_copies_to_vram();
+ UpdatePaletteFade();
+}
+
+static void VBlankCB_PokeblockFeed(void)
+{
+ LoadOam();
+ ProcessSpriteCopyRequests();
+ TransferPlttBuffer();
+}
+
+bool8 TransitionToPokeblockFeedScene(void)
+{
+ switch (gMain.state)
+ {
+ case 0:
+ sPokeblockFeed = AllocZeroed(sizeof(*sPokeblockFeed));
+ SetVBlankHBlankCallbacksToNull();
+ clear_scheduled_bg_copies_to_vram();
+ gMain.state++;
+ break;
+ case 1:
+ ResetPaletteFade();
+ gPaletteFade.bufferTransferDisabled = 1;
+ gMain.state++;
+ break;
+ case 2:
+ ResetSpriteData();
+ gMain.state++;
+ break;
+ case 3:
+ FreeAllSpritePalettes();
+ gMain.state++;
+ break;
+ case 4:
+ AllocateMonSpritesGfx();
+ gMain.state++;
+ break;
+ case 5:
+ HandleInitBackgrounds();
+ gMain.state++;
+ break;
+ case 6:
+ HandleInitWindows();
+ gMain.state++;
+ break;
+ case 7:
+ if (LoadMonAndSceneGfx(&gPlayerParty[gPokeblockMonId]))
+ {
+ gMain.state++;
+ }
+ break;
+ case 8:
+ sPokeblockFeed->pokeblockCaseSpriteId = CreatePokeblockCaseSpriteForFeeding();
+ gMain.state++;
+ break;
+ case 9:
+ sPokeblockFeed->monSpriteId = CreateMonSprite(&gPlayerParty[gPokeblockMonId]);
+ gMain.state++;
+ break;
+ case 10:
+ SetWindowBorderStyle(0, 1, 1, 14);
+ gMain.state++;
+ break;
+ case 11:
+ LaunchPokeblockFeedTask();
+ gMain.state++;
+ break;
+ case 12:
+ BlendPalettes(-1, 0x10, 0);
+ gMain.state++;
+ break;
+ case 13:
+ BeginNormalPaletteFade(-1, 0, 0x10, 0, 0);
+ gPaletteFade.bufferTransferDisabled = 0;
+ gMain.state++;
+ break;
+ default:
+ SetVBlankCallback(VBlankCB_PokeblockFeed);
+ SetMainCallback2(CB2_PokeblockFeed);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+void CB2_PreparePokeblockFeedScene(void)
+{
+ while (1)
+ {
+ if (sub_81221EC() == TRUE)
+ break;
+ if (TransitionToPokeblockFeedScene() == TRUE)
+ break;
+ if (sub_81221AC() == TRUE)
+ break;
+ }
+}
+
+extern const struct BgTemplate gUnknown_085F0550[2];
+extern const u8 gBattleTerrainPalette_Frontier[];
+extern const u8 gBattleTerrainTiles_Building[];
+extern const u8 gUnknown_08D9BA44[];
+extern const struct CompressedSpriteSheet gPokeblockCase_SpriteSheet;
+extern const struct CompressedSpriteSheet gPokeblock_SpriteSheet;
+extern const struct CompressedSpritePalette gPokeblockCase_SpritePal;
+extern const struct CompressedSpriteSheet gMonFrontPicTable[];
+extern const struct WindowTemplate gUnknown_085F0558[];
+extern const u16 gUnknown_0860F074[];
+extern const u8 *sPokeblocksPals[];
+extern const union AffineAnimCmd * const sSpriteAffineAnimTable_85F05B0[];
+extern const union AffineAnimCmd * const sSpriteAffineAnimTable_85F0664[];
+extern const union AffineAnimCmd * const sSpriteAffineAnimTable_85F0668[];
+extern const union AffineAnimCmd * const sSpriteAffineAnimTable_85F066C[];
+extern const struct SpriteTemplate sThrownPokeblockSpriteTemplate;
+
+static void HandleInitBackgrounds(void)
+{
+ ResetVramOamAndBgCntRegs();
+
+ ResetBgsAndClearDma3BusyFlags(0);
+ InitBgsFromTemplates(0, gUnknown_085F0550, ARRAY_COUNT(gUnknown_085F0550));
+ SetBgTilemapBuffer(1, sPokeblockFeed->tilemapBuffer);
+ ResetAllBgsCoordinates();
+ schedule_bg_copy_tilemap_to_vram(1);
+
+ SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_OBJ_1D_MAP);
+
+ ShowBg(0);
+ ShowBg(1);
+
+ SetGpuReg(REG_OFFSET_BLDCNT, 0);
+}
+
+static bool8 LoadMonAndSceneGfx(struct Pokemon *mon)
+{
+ u16 species;
+ u32 personality, trainerId;
+ const struct CompressedSpritePalette *palette;
+
+ switch (sPokeblockFeed->loadGfxState)
+ {
+ case 0:
+ species = GetMonData(mon, MON_DATA_SPECIES2);
+ personality = GetMonData(mon, MON_DATA_PERSONALITY);
+ HandleLoadSpecialPokePic_2(&gMonFrontPicTable[species], gMonSpritesGfxPtr->sprites[1], species, personality);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 1:
+ species = GetMonData(mon, MON_DATA_SPECIES2);
+ personality = GetMonData(mon, MON_DATA_PERSONALITY);
+ trainerId = GetMonData(mon, MON_DATA_OT_ID);
+ palette = GetMonSpritePalStructFromOtIdPersonality(species, trainerId, personality);
+
+ LoadCompressedObjectPalette(palette);
+ sub_806A068(palette->tag, 1);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 2:
+ LoadCompressedObjectPic(&gPokeblockCase_SpriteSheet);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 3:
+ LoadCompressedObjectPalette(&gPokeblockCase_SpritePal);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 4:
+ LoadCompressedObjectPic(&gPokeblock_SpriteSheet);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 5:
+ SetPokeblockSpritePal(gSpecialVar_ItemId);
+ LoadCompressedObjectPalette(&sPokeblockSpritePal);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 6:
+ reset_temp_tile_data_buffers();
+ decompress_and_copy_tile_data_to_vram(1, gBattleTerrainTiles_Building, 0, 0, 0);
+ sPokeblockFeed->loadGfxState++;
+ break;
+ case 7:
+ if (free_temp_tile_data_buffers_if_possible() != TRUE)
+ {
+ LZDecompressWram(gUnknown_08D9BA44, sPokeblockFeed->tilemapBuffer);
+ sPokeblockFeed->loadGfxState++;
+ }
+ break;
+ case 8:
+ LoadCompressedPalette(gBattleTerrainPalette_Frontier, 0x20, 0x60);
+ sPokeblockFeed->loadGfxState = 0;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+extern void sub_809882C(u8, u16, u8);
+
+static void HandleInitWindows(void)
+{
+ InitWindows(gUnknown_085F0558);
+ DeactivateAllTextPrinters();
+ sub_809882C(0, 1, 0xE0);
+ LoadPalette(gUnknown_0860F074, 0xF0, 0x20);
+ FillWindowPixelBuffer(0, 0);
+ PutWindowTilemap(0);
+ schedule_bg_copy_tilemap_to_vram(0);
+}
+
+static void SetPokeblockSpritePal(u8 pokeblockCaseId)
+{
+ u8 colorId = GetPokeblockData(&gSaveBlock1Ptr->pokeblocks[pokeblockCaseId], PBLOCK_COLOR);
+ sPokeblockSpritePal.data = sPokeblocksPals[colorId - 1];
+ sPokeblockSpritePal.tag = TAG_POKEBLOCK_GFX;
+}
+
+#define tFrames data[0]
+#define tData1 data[1]
+
+void Task_HandlePokeblockFeed(u8 taskId)
+{
+ if (!gPaletteFade.active)
+ {
+ switch (gTasks[taskId].tFrames)
+ {
+ case 0:
+ sPokeblockFeed->field_1050 = 0;
+ sPokeblockFeed->field_1058 = 0;
+ sub_817A5CC();
+ break;
+ case 255:
+ DoPokeblockCaseThrowEffect(sPokeblockFeed->pokeblockCaseSpriteId, gTasks[taskId].tData1);
+ break;
+ case 269:
+ sPokeblockFeed->pokeblockSpriteId = CreatePokeblockSprite();
+ break;
+ case 281:
+ PrepareMonToMoveToPokeblock(sPokeblockFeed->monSpriteId);
+ break;
+ case 297:
+ gTasks[taskId].func = Task_HandleMonAtePokeblock;
+ return;
+ }
+
+ if (sPokeblockFeed->field_1058 < sPokeblockFeed->field_1056)
+ sub_817A634();
+ else if (sPokeblockFeed->field_1058 == sPokeblockFeed->field_1056)
+ gTasks[taskId].tFrames = 254;
+
+ sPokeblockFeed->field_1058++;
+ gTasks[taskId].tFrames++;
+ }
+}
+
+void LaunchPokeblockFeedTask(void)
+{
+ u8 taskId = CreateTask(Task_HandlePokeblockFeed, 0);
+ gTasks[taskId].tFrames = 0;
+ gTasks[taskId].tData1 = 1;
+}
+
+void Task_WaitForAtePokeblockText(u8 taskId)
+{
+ if (RunTextPrintersRetIsActive(0) != TRUE)
+ gTasks[taskId].func = Task_PaletteFadeToReturn;
+}
+
+void Task_HandleMonAtePokeblock(u8 taskId)
+{
+ struct Pokemon *mon = &gPlayerParty[gPokeblockMonId];
+ struct Pokeblock *pokeblock = &gSaveBlock1Ptr->pokeblocks[gSpecialVar_ItemId];
+
+ gPokeblockGain = PokeblockGetGain(GetNature(mon), pokeblock);
+ GetMonNickname(mon, gStringVar1);
+ PokeblockCopyName(pokeblock, gStringVar2);
+
+ if (gPokeblockGain == 0)
+ StringExpandPlaceholders(gStringVar4, gText_Var1AteTheVar2);
+ else if (gPokeblockGain > 0)
+ StringExpandPlaceholders(gStringVar4, gText_Var1HappilyAteVar2);
+ else
+ StringExpandPlaceholders(gStringVar4, gText_Var1DisdainfullyAteVar2);
+
+ gTextFlags.flag_0 = 1;
+ AddTextPrinterParametrized(0, 1, gStringVar4, GetPlayerTextSpeed(), NULL, 2, 1, 3);
+ gTasks[taskId].func = Task_WaitForAtePokeblockText;
+}
+
+void Task_ReturnAfterPaletteFade(u8 taskId)
+{
+ if (!gPaletteFade.active)
+ {
+ ResetSpriteData();
+ FreeAllSpritePalettes();
+ m4aMPlayVolumeControl(&gMPlay_BGM, -1, 256);
+ SetMainCallback2(gMain.savedCallback);
+ DestroyTask(taskId);
+ FreeAllWindowBuffers();
+ Free(sPokeblockFeed);
+ FreeMonSpritesGfx();
+ }
+}
+
+void Task_PaletteFadeToReturn(u8 taskId)
+{
+ BeginNormalPaletteFade(-1, 0, 0, 0x10, 0);
+ gTasks[taskId].func = Task_ReturnAfterPaletteFade;
+}
+
+static u8 CreateMonSprite(struct Pokemon* mon)
+{
+ u16 species = GetMonData(mon, MON_DATA_SPECIES2);
+ u8 spriteId = CreateSprite(&gUnknown_0202499C, 48, 80, 2);
+
+ sPokeblockFeed->species = species;
+ sPokeblockFeed->monSpriteId_ = spriteId;
+ sPokeblockFeed->nature = GetNature(mon);
+ gSprites[spriteId].data2 = species;
+ gSprites[spriteId].callback = SpriteCallbackDummy;
+
+ sPokeblockFeed->noMonFlip = TRUE;
+ if (!IsPokeSpriteNotFlipped(species))
+ {
+ gSprites[spriteId].affineAnims = sSpriteAffineAnimTable_85F05B0;
+ gSprites[spriteId].oam.affineMode = 3;
+ CalcCenterToCornerVec(&gSprites[spriteId], gSprites[spriteId].oam.shape, gSprites[spriteId].oam.size, gSprites[spriteId].oam.affineMode);
+ sPokeblockFeed->noMonFlip = FALSE;
+ }
+
+ return spriteId;
+}
+
+static void PrepareMonToMoveToPokeblock(u8 spriteId)
+{
+ gSprites[spriteId].pos1.x = 48;
+ gSprites[spriteId].pos1.y = 80;
+ gSprites[spriteId].data0 = -8;
+ gSprites[spriteId].data1 = 1;
+ gSprites[spriteId].callback = sub_817A468;
+}
+
+static void sub_817A468(struct Sprite* sprite)
+{
+ sprite->pos1.x += 4;
+ sprite->pos1.y += sprite->data0;
+ sprite->data0 += sprite->data1;
+
+ if (sprite->data0 == 0)
+ PlayCry1(sprite->data2, 0);
+ if (sprite->data0 == 9)
+ sprite->callback = SpriteCallbackDummy;
+}
+
+u8 CreatePokeblockCaseSpriteForFeeding(void)
+{
+ u8 spriteId = CreatePokeblockCaseSprite(188, 100, 2);
+ gSprites[spriteId].oam.affineMode = 1;
+ gSprites[spriteId].affineAnims = sSpriteAffineAnimTable_85F0664;
+ gSprites[spriteId].callback = SpriteCallbackDummy;
+ InitSpriteAffineAnim(&gSprites[spriteId]);
+ return spriteId;
+}
+
+void DoPokeblockCaseThrowEffect(u8 spriteId, bool8 a1)
+{
+ FreeOamMatrix(gSprites[spriteId].oam.matrixNum);
+ gSprites[spriteId].oam.affineMode = 3;
+
+ if (!a1)
+ gSprites[spriteId].affineAnims = sSpriteAffineAnimTable_85F0668;
+ else
+ gSprites[spriteId].affineAnims = sSpriteAffineAnimTable_85F066C;
+
+ InitSpriteAffineAnim(&gSprites[spriteId]);
+}
+
+u8 CreatePokeblockSprite(void)
+{
+ u8 spriteId = CreateSprite(&sThrownPokeblockSpriteTemplate, 174, 84, 1);
+ gSprites[spriteId].data0 = -12;
+ gSprites[spriteId].data1 = 1;
+ return spriteId;
+}
+
+static void SpriteCB_ThrownPokeblock(struct Sprite* sprite)
+{
+ sprite->pos1.x -= 4;
+ sprite->pos1.y += sprite->data0;
+ sprite->data0 += sprite->data1;
+ if (sprite->data0 == 10)
+ DestroySprite(sprite);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 16:13:15 +0000