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evolution_scene.c
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#include "global.h"
#include "malloc.h"
#include "battle.h"
#include "battle_message.h"
#include "bg.h"
#include "data.h"
#include "decompress.h"
#include "evolution_scene.h"
#include "evolution_graphics.h"
#include "gpu_regs.h"
#include "item.h"
#include "link.h"
#include "link_rfu.h"
#include "m4a.h"
#include "main.h"
#include "menu.h"
#include "overworld.h"
#include "palette.h"
#include "pokedex.h"
#include "pokemon.h"
#include "pokemon_summary_screen.h"
#include "scanline_effect.h"
#include "sound.h"
#include "sprite.h"
#include "string_util.h"
#include "strings.h"
#include "task.h"
#include "text.h"
#include "text_window.h"
#include "trig.h"
#include "trade.h"
#include "util.h"
#include "constants/battle_string_ids.h"
#include "constants/songs.h"
#include "constants/rgb.h"
#include "constants/items.h"
struct EvoInfo
{
u8 preEvoSpriteId;
u8 postEvoSpriteId;
u8 evoTaskId;
u8 delayTimer;
u16 savedPalette[48];
};
static EWRAM_DATA struct EvoInfo *sEvoStructPtr = NULL;
static EWRAM_DATA u16 *sBgAnimPal = NULL;
COMMON_DATA void (*gCB2_AfterEvolution)(void) = NULL;
#define sEvoCursorPos gBattleCommunication[1] // when learning a new move
#define sEvoGraphicsTaskId gBattleCommunication[2]
static void Task_EvolutionScene(u8 taskId);
static void Task_TradeEvolutionScene(u8 taskId);
static void CB2_EvolutionSceneUpdate(void);
static void CB2_TradeEvolutionSceneUpdate(void);
static void EvoDummyFunc(void);
static void VBlankCB_EvolutionScene(void);
static void VBlankCB_TradeEvolutionScene(void);
static void EvoScene_DoMonAnimAndCry(u8 monSpriteId, u16 speciesId);
static bool32 EvoScene_IsMonAnimFinished(u8 monSpriteId);
static void StartBgAnimation(bool8 isLink);
static void StopBgAnimation(void);
static void Task_AnimateBg(u8 taskId);
static void RestoreBgAfterAnim(void);
static const u16 sUnusedPal1[] = INCBIN_U16("graphics/evolution_scene/unused_1.gbapal");
static const u32 sBgAnim_Gfx[] = INCBIN_U32("graphics/evolution_scene/bg.4bpp.lz");
static const u32 sBgAnim_Inner_Tilemap[] = INCBIN_U32("graphics/evolution_scene/bg_inner.bin.lz");
static const u32 sBgAnim_Outer_Tilemap[] = INCBIN_U32("graphics/evolution_scene/bg_outer.bin.lz");
static const u16 sBgAnim_Intro_Pal[] = INCBIN_U16("graphics/evolution_scene/bg_anim_intro.gbapal");
static const u16 sUnusedPal2[] = INCBIN_U16("graphics/evolution_scene/unused_2.gbapal");
static const u16 sUnusedPal3[] = INCBIN_U16("graphics/evolution_scene/unused_3.gbapal");
static const u16 sUnusedPal4[] = INCBIN_U16("graphics/evolution_scene/unused_4.gbapal");
static const u16 sBgAnim_Pal[] = INCBIN_U16("graphics/evolution_scene/bg_anim.gbapal");
static const u8 sText_ShedinjaJapaneseName[] = _("ヌケニン");
// The below table is used by Task_UpdateBgPalette to control the speed at which the bg color updates.
// The first two values are indexes into sBgAnim_PalIndexes (indirectly, via sBgAnimPal), and are
// the start and end of the range of colors in sBgAnim_PalIndexes it will move through incrementally
// before starting over. It will repeat this cycle x number of times, where x = the 3rd value,
// delaying each increment by y, where y = the 4th value.
// Once it has cycled x number of times, it will move to the next array in this table.
static const u8 sBgAnim_PaletteControl[][4] =
{
{ 0, 12, 1, 6 },
{ 13, 36, 5, 2 },
{ 13, 24, 1, 2 },
{ 37, 49, 1, 6 },
};
// Indexes into sBgAnim_Pal, 0 is black, transitioning to a bright light blue (172, 213, 255) at 13
static const u8 sBgAnim_PalIndexes[][16] = {
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 0 },
{ 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0 },
{ 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0, 0 },
{ 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 0, 0 },
{ 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 0 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 0 },
{ 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 0, 0 },
{ 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 11, 0, 0 },
{ 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 11, 10, 0, 0 },
{ 0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 11, 10, 9, 0, 0 },
{ 0, 6, 7, 8, 9, 10, 11, 12, 13, 12, 11, 10, 9, 8, 0, 0 },
{ 0, 7, 8, 9, 10, 11, 12, 13, 12, 11, 10, 9, 8, 7, 0, 0 },
{ 0, 8, 9, 10, 11, 12, 13, 12, 11, 10, 9, 8, 7, 6, 0, 0 },
{ 0, 9, 10, 11, 12, 13, 12, 11, 10, 9, 8, 7, 6, 5, 0, 0 },
{ 0, 10, 11, 12, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 0, 0 },
{ 0, 11, 12, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 0, 0 },
{ 0, 12, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 0, 0 },
{ 0, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0 },
{ 0, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 2, 0, 0 },
{ 0, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 2, 3, 0, 0 },
{ 0, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 0, 0 },
{ 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 0, 0 },
{ 0, 8, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 0, 0 },
{ 0, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 0, 0 },
{ 0, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 0, 0 },
{ 0, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0 },
{ 0, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0, 0 },
{ 0, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 0, 0 },
{ 0, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 0 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 0 },
{ 0, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0 },
{ 0, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0 },
{ 0, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0 },
{ 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0 },
{ 0, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
static void CB2_BeginEvolutionScene(void)
{
UpdatePaletteFade();
RunTasks();
}
#define tState data[0]
#define tPreEvoSpecies data[1]
#define tPostEvoSpecies data[2]
#define tCanStop data[3]
#define tBits data[3]
#define tLearnsFirstMove data[4]
#define tLearnMoveState data[6]
#define tLearnMoveYesState data[7]
#define tLearnMoveNoState data[8]
#define tEvoWasStopped data[9]
#define tPartyId data[10]
#define TASK_BIT_CAN_STOP (1 << 0)
#define TASK_BIT_LEARN_MOVE (1 << 7)
static void Task_BeginEvolutionScene(u8 taskId)
{
struct Pokemon *mon = NULL;
switch (gTasks[taskId].tState)
{
case 0:
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK);
gTasks[taskId].tState++;
break;
case 1:
if (!gPaletteFade.active)
{
u16 postEvoSpecies;
bool8 canStopEvo;
u8 partyId;
mon = &gPlayerParty[gTasks[taskId].tPartyId];
postEvoSpecies = gTasks[taskId].tPostEvoSpecies;
canStopEvo = gTasks[taskId].tCanStop;
partyId = gTasks[taskId].tPartyId;
DestroyTask(taskId);
EvolutionScene(mon, postEvoSpecies, canStopEvo, partyId);
}
break;
}
}
void BeginEvolutionScene(struct Pokemon *mon, u16 postEvoSpecies, bool8 canStopEvo, u8 partyId)
{
u8 taskId = CreateTask(Task_BeginEvolutionScene, 0);
gTasks[taskId].tState = 0;
gTasks[taskId].tPostEvoSpecies = postEvoSpecies;
gTasks[taskId].tCanStop = canStopEvo;
gTasks[taskId].tPartyId = partyId;
SetMainCallback2(CB2_BeginEvolutionScene);
}
void EvolutionScene(struct Pokemon *mon, u16 postEvoSpecies, bool8 canStopEvo, u8 partyId)
{
u8 name[POKEMON_NAME_BUFFER_SIZE];
u16 currSpecies;
u32 personality;
bool32 isShiny;
u8 id;
SetHBlankCallback(NULL);
SetVBlankCallback(NULL);
CpuFill32(0, (void *)(VRAM), VRAM_SIZE);
SetGpuReg(REG_OFFSET_MOSAIC, 0);
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WIN1H, 0);
SetGpuReg(REG_OFFSET_WIN1V, 0);
SetGpuReg(REG_OFFSET_WININ, 0);
SetGpuReg(REG_OFFSET_WINOUT, 0);
ResetPaletteFade();
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattle_BG1_X = 0;
gBattle_BG1_Y = 0;
gBattle_BG2_X = 0;
gBattle_BG2_Y = 0;
gBattle_BG3_X = 256;
gBattle_BG3_Y = 0;
gBattleTerrain = BATTLE_TERRAIN_PLAIN;
InitBattleBgsVideo();
LoadBattleTextboxAndBackground();
ResetSpriteData();
ScanlineEffect_Stop();
ResetTasks();
FreeAllSpritePalettes();
gReservedSpritePaletteCount = 4;
sEvoStructPtr = AllocZeroed(sizeof(struct EvoInfo));
AllocateMonSpritesGfx();
GetMonData(mon, MON_DATA_NICKNAME, name);
StringCopy_Nickname(gStringVar1, name);
StringCopy(gStringVar2, GetSpeciesName(postEvoSpecies));
// preEvo sprite
currSpecies = GetMonData(mon, MON_DATA_SPECIES);
isShiny = GetMonData(mon, MON_DATA_IS_SHINY);
personality = GetMonData(mon, MON_DATA_PERSONALITY);
LoadSpecialPokePic(gMonSpritesGfxPtr->spritesGfx[B_POSITION_OPPONENT_LEFT],
currSpecies,
personality,
TRUE);
LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(currSpecies, isShiny, personality), OBJ_PLTT_ID(1), PLTT_SIZE_4BPP);
SetMultiuseSpriteTemplateToPokemon(currSpecies, B_POSITION_OPPONENT_LEFT);
gMultiuseSpriteTemplate.affineAnims = gDummySpriteAffineAnimTable;
sEvoStructPtr->preEvoSpriteId = id = CreateSprite(&gMultiuseSpriteTemplate, 120, 64, 30);
gSprites[id].callback = SpriteCallbackDummy_2;
gSprites[id].oam.paletteNum = 1;
gSprites[id].invisible = TRUE;
// postEvo sprite
LoadSpecialPokePic(gMonSpritesGfxPtr->spritesGfx[B_POSITION_OPPONENT_RIGHT],
postEvoSpecies,
personality,
TRUE);
LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(postEvoSpecies, isShiny, personality), OBJ_PLTT_ID(2), PLTT_SIZE_4BPP);
SetMultiuseSpriteTemplateToPokemon(postEvoSpecies, B_POSITION_OPPONENT_RIGHT);
gMultiuseSpriteTemplate.affineAnims = gDummySpriteAffineAnimTable;
sEvoStructPtr->postEvoSpriteId = id = CreateSprite(&gMultiuseSpriteTemplate, 120, 64, 30);
gSprites[id].callback = SpriteCallbackDummy_2;
gSprites[id].oam.paletteNum = 2;
gSprites[id].invisible = TRUE;
LoadEvoSparkleSpriteAndPal();
sEvoStructPtr->evoTaskId = id = CreateTask(Task_EvolutionScene, 0);
gTasks[id].tState = 0;
gTasks[id].tPreEvoSpecies = currSpecies;
gTasks[id].tPostEvoSpecies = postEvoSpecies;
gTasks[id].tCanStop = canStopEvo;
gTasks[id].tLearnsFirstMove = TRUE;
gTasks[id].tEvoWasStopped = FALSE;
gTasks[id].tPartyId = partyId;
memcpy(&sEvoStructPtr->savedPalette, &gPlttBufferUnfaded[BG_PLTT_ID(2)], sizeof(sEvoStructPtr->savedPalette));
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_BG_ALL_ON | DISPCNT_OBJ_1D_MAP);
SetHBlankCallback(EvoDummyFunc);
SetVBlankCallback(VBlankCB_EvolutionScene);
m4aMPlayAllStop();
SetMainCallback2(CB2_EvolutionSceneUpdate);
}
static void CB2_EvolutionSceneLoadGraphics(void)
{
u8 id;
u16 postEvoSpecies;
u32 personality;
struct Pokemon *mon = &gPlayerParty[gTasks[sEvoStructPtr->evoTaskId].tPartyId];
bool8 isShiny;
postEvoSpecies = gTasks[sEvoStructPtr->evoTaskId].tPostEvoSpecies;
isShiny = GetMonData(mon, MON_DATA_IS_SHINY);
personality = GetMonData(mon, MON_DATA_PERSONALITY);
SetHBlankCallback(NULL);
SetVBlankCallback(NULL);
CpuFill32(0, (void *)(VRAM), VRAM_SIZE);
SetGpuReg(REG_OFFSET_MOSAIC, 0);
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WIN1H, 0);
SetGpuReg(REG_OFFSET_WIN1V, 0);
SetGpuReg(REG_OFFSET_WININ, 0);
SetGpuReg(REG_OFFSET_WINOUT, 0);
ResetPaletteFade();
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattle_BG1_X = 0;
gBattle_BG1_Y = 0;
gBattle_BG2_X = 0;
gBattle_BG2_Y = 0;
gBattle_BG3_X = 256;
gBattle_BG3_Y = 0;
gBattleTerrain = BATTLE_TERRAIN_PLAIN;
InitBattleBgsVideo();
LoadBattleTextboxAndBackground();
ResetSpriteData();
FreeAllSpritePalettes();
gReservedSpritePaletteCount = 4;
LoadSpecialPokePic(gMonSpritesGfxPtr->spritesGfx[B_POSITION_OPPONENT_RIGHT],
postEvoSpecies,
personality,
TRUE);
LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(postEvoSpecies, isShiny, personality), OBJ_PLTT_ID(2), PLTT_SIZE_4BPP);
SetMultiuseSpriteTemplateToPokemon(postEvoSpecies, B_POSITION_OPPONENT_RIGHT);
gMultiuseSpriteTemplate.affineAnims = gDummySpriteAffineAnimTable;
sEvoStructPtr->postEvoSpriteId = id = CreateSprite(&gMultiuseSpriteTemplate, 120, 64, 30);
gSprites[id].callback = SpriteCallbackDummy_2;
gSprites[id].oam.paletteNum = 2;
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_BG_ALL_ON | DISPCNT_OBJ_1D_MAP);
SetHBlankCallback(EvoDummyFunc);
SetVBlankCallback(VBlankCB_EvolutionScene);
SetMainCallback2(CB2_EvolutionSceneUpdate);
BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_BLACK);
ShowBg(0);
ShowBg(1);
ShowBg(2);
ShowBg(3);
}
static void CB2_TradeEvolutionSceneLoadGraphics(void)
{
struct Pokemon *mon = &gPlayerParty[gTasks[sEvoStructPtr->evoTaskId].tPartyId];
u16 postEvoSpecies = gTasks[sEvoStructPtr->evoTaskId].tPostEvoSpecies;
switch (gMain.state)
{
case 0:
SetGpuReg(REG_OFFSET_DISPCNT, 0);
SetHBlankCallback(NULL);
SetVBlankCallback(NULL);
ResetSpriteData();
FreeAllSpritePalettes();
gReservedSpritePaletteCount = 4;
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattle_BG1_X = 0;
gBattle_BG1_Y = 0;
gBattle_BG2_X = 0;
gBattle_BG2_Y = 0;
gBattle_BG3_X = 256;
gBattle_BG3_Y = 0;
gMain.state++;
break;
case 1:
ResetPaletteFade();
SetHBlankCallback(EvoDummyFunc);
SetVBlankCallback(VBlankCB_TradeEvolutionScene);
gMain.state++;
break;
case 2:
LoadTradeAnimGfx();
gMain.state++;
break;
case 3:
FillBgTilemapBufferRect(1, 0, 0, 0, 0x20, 0x20, 0x11);
CopyBgTilemapBufferToVram(1);
gMain.state++;
break;
case 4:
{
bool8 isShiny = GetMonData(mon, MON_DATA_IS_SHINY);
u32 personality = GetMonData(mon, MON_DATA_PERSONALITY);
LoadSpecialPokePic(gMonSpritesGfxPtr->spritesGfx[B_POSITION_OPPONENT_RIGHT],
postEvoSpecies,
personality,
TRUE);
LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(postEvoSpecies, isShiny, personality), OBJ_PLTT_ID(2), PLTT_SIZE_4BPP);
gMain.state++;
}
break;
case 5:
{
u8 id;
SetMultiuseSpriteTemplateToPokemon(postEvoSpecies, B_POSITION_OPPONENT_LEFT);
gMultiuseSpriteTemplate.affineAnims = gDummySpriteAffineAnimTable;
sEvoStructPtr->postEvoSpriteId = id = CreateSprite(&gMultiuseSpriteTemplate, 120, 64, 30);
gSprites[id].callback = SpriteCallbackDummy_2;
gSprites[id].oam.paletteNum = 2;
gMain.state++;
LinkTradeDrawWindow();
}
break;
case 6:
if (gWirelessCommType)
{
LoadWirelessStatusIndicatorSpriteGfx();
CreateWirelessStatusIndicatorSprite(0, 0);
}
BlendPalettes(PALETTES_ALL, 0x10, RGB_BLACK);
gMain.state++;
break;
case 7:
BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_BLACK);
InitTradeSequenceBgGpuRegs();
ShowBg(0);
ShowBg(1);
SetMainCallback2(CB2_TradeEvolutionSceneUpdate);
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_BG0_ON | DISPCNT_BG1_ON | DISPCNT_OBJ_1D_MAP);
break;
}
}
void TradeEvolutionScene(struct Pokemon *mon, u16 postEvoSpecies, u8 preEvoSpriteId, u8 partyId)
{
u8 name[POKEMON_NAME_BUFFER_SIZE];
u16 currSpecies;
u32 personality;
u8 id;
bool8 isShiny;
GetMonData(mon, MON_DATA_NICKNAME, name);
StringCopy_Nickname(gStringVar1, name);
StringCopy(gStringVar2, GetSpeciesName(postEvoSpecies));
gAffineAnimsDisabled = TRUE;
// preEvo sprite
currSpecies = GetMonData(mon, MON_DATA_SPECIES);
personality = GetMonData(mon, MON_DATA_PERSONALITY);
isShiny = GetMonData(mon, MON_DATA_IS_SHINY);
sEvoStructPtr = AllocZeroed(sizeof(struct EvoInfo));
sEvoStructPtr->preEvoSpriteId = preEvoSpriteId;
LoadSpecialPokePic(gMonSpritesGfxPtr->spritesGfx[B_POSITION_OPPONENT_LEFT],
postEvoSpecies,
personality,
TRUE);
LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(postEvoSpecies, isShiny, personality), OBJ_PLTT_ID(2), PLTT_SIZE_4BPP);
SetMultiuseSpriteTemplateToPokemon(postEvoSpecies, B_POSITION_OPPONENT_LEFT);
gMultiuseSpriteTemplate.affineAnims = gDummySpriteAffineAnimTable;
sEvoStructPtr->postEvoSpriteId = id = CreateSprite(&gMultiuseSpriteTemplate, 120, 64, 30);
gSprites[id].callback = SpriteCallbackDummy_2;
gSprites[id].oam.paletteNum = 2;
gSprites[id].invisible = TRUE;
LoadEvoSparkleSpriteAndPal();
sEvoStructPtr->evoTaskId = id = CreateTask(Task_TradeEvolutionScene, 0);
gTasks[id].tState = 0;
gTasks[id].tPreEvoSpecies = currSpecies;
gTasks[id].tPostEvoSpecies = postEvoSpecies;
gTasks[id].tLearnsFirstMove = TRUE;
gTasks[id].tEvoWasStopped = FALSE;
gTasks[id].tPartyId = partyId;
gBattle_BG0_X = 0;
gBattle_BG0_Y = 0;
gBattle_BG1_X = 0;
gBattle_BG1_Y = 0;
gBattle_BG2_X = 0;
gBattle_BG2_Y = 0;
gBattle_BG3_X = 256;
gBattle_BG3_Y = 0;
gTextFlags.useAlternateDownArrow = TRUE;
SetVBlankCallback(VBlankCB_TradeEvolutionScene);
SetMainCallback2(CB2_TradeEvolutionSceneUpdate);
}
static void CB2_EvolutionSceneUpdate(void)
{
AnimateSprites();
BuildOamBuffer();
RunTextPrinters();
UpdatePaletteFade();
RunTasks();
}
static void CB2_TradeEvolutionSceneUpdate(void)
{
AnimateSprites();
BuildOamBuffer();
RunTextPrinters();
UpdatePaletteFade();
RunTasks();
}
static void CreateShedinja(u16 preEvoSpecies, struct Pokemon *mon)
{
u32 data = 0;
u16 ball = ITEM_POKE_BALL;
const struct Evolution *evolutions = GetSpeciesEvolutions(preEvoSpecies);
if (evolutions == NULL)
return;
if (evolutions[0].method == EVO_LEVEL_NINJASK && gPlayerPartyCount < PARTY_SIZE && (P_SHEDINJA_BALL < GEN_4 || CheckBagHasItem(ball, 1)))
{
s32 i;
struct Pokemon *shedinja = &gPlayerParty[gPlayerPartyCount];
CopyMon(&gPlayerParty[gPlayerPartyCount], mon, sizeof(struct Pokemon));
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_SPECIES, &evolutions[1].targetSpecies);
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_NICKNAME, GetSpeciesName(evolutions[1].targetSpecies));
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_HELD_ITEM, &data);
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_MARKINGS, &data);
if (P_SHEDINJA_BALL >= GEN_4)
{
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_POKEBALL, &ball);
RemoveBagItem(ball, 1);
}
for (i = MON_DATA_COOL_RIBBON; i < MON_DATA_COOL_RIBBON + CONTEST_CATEGORIES_COUNT; i++)
SetMonData(&gPlayerParty[gPlayerPartyCount], i, &data);
for (i = MON_DATA_CHAMPION_RIBBON; i <= MON_DATA_WORLD_RIBBON; i++)
SetMonData(&gPlayerParty[gPlayerPartyCount], i, &data);
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_STATUS, &data);
data = MAIL_NONE;
SetMonData(&gPlayerParty[gPlayerPartyCount], MON_DATA_MAIL, &data);
CalculateMonStats(&gPlayerParty[gPlayerPartyCount]);
CalculatePlayerPartyCount();
GetSetPokedexFlag(SpeciesToNationalPokedexNum(evolutions[1].targetSpecies), FLAG_SET_SEEN);
GetSetPokedexFlag(SpeciesToNationalPokedexNum(evolutions[1].targetSpecies), FLAG_SET_CAUGHT);
if (GetMonData(shedinja, MON_DATA_SPECIES) == SPECIES_SHEDINJA
&& GetMonData(shedinja, MON_DATA_LANGUAGE) == LANGUAGE_JAPANESE
&& GetMonData(mon, MON_DATA_SPECIES) == SPECIES_NINJASK)
SetMonData(shedinja, MON_DATA_NICKNAME, sText_ShedinjaJapaneseName);
}
}
// States for the main switch in Task_EvolutionScene
enum {
EVOSTATE_FADE_IN,
EVOSTATE_INTRO_MSG,
EVOSTATE_INTRO_MON_ANIM,
EVOSTATE_INTRO_SOUND,
EVOSTATE_START_MUSIC,
EVOSTATE_START_BG_AND_SPARKLE_SPIRAL,
EVOSTATE_SPARKLE_ARC,
EVOSTATE_CYCLE_MON_SPRITE,
EVOSTATE_WAIT_CYCLE_MON_SPRITE,
EVOSTATE_SPARKLE_CIRCLE,
EVOSTATE_SPARKLE_SPRAY,
EVOSTATE_EVO_SOUND,
EVOSTATE_RESTORE_SCREEN,
EVOSTATE_EVO_MON_ANIM,
EVOSTATE_SET_MON_EVOLVED,
EVOSTATE_TRY_LEARN_MOVE,
EVOSTATE_END,
EVOSTATE_CANCEL,
EVOSTATE_CANCEL_MON_ANIM,
EVOSTATE_CANCEL_MSG,
EVOSTATE_LEARNED_MOVE,
EVOSTATE_TRY_LEARN_ANOTHER_MOVE,
EVOSTATE_REPLACE_MOVE,
};
// States for the switch in EVOSTATE_REPLACE_MOVE
enum {
MVSTATE_INTRO_MSG_1,
MVSTATE_INTRO_MSG_2,
MVSTATE_INTRO_MSG_3,
MVSTATE_PRINT_YES_NO,
MVSTATE_HANDLE_YES_NO,
MVSTATE_SHOW_MOVE_SELECT,
MVSTATE_HANDLE_MOVE_SELECT,
MVSTATE_FORGET_MSG_1,
MVSTATE_FORGET_MSG_2,
MVSTATE_LEARNED_MOVE,
MVSTATE_ASK_CANCEL,
MVSTATE_CANCEL,
MVSTATE_RETRY_AFTER_HM,
};
// Task data from CycleEvolutionMonSprite
#define tEvoStopped data[8]
static void Task_EvolutionScene(u8 taskId)
{
u32 var;
struct Pokemon *mon = &gPlayerParty[gTasks[taskId].tPartyId];
// check if B Button was held, so the evolution gets stopped
if (gMain.heldKeys == B_BUTTON
&& gTasks[taskId].tState == EVOSTATE_WAIT_CYCLE_MON_SPRITE
&& gTasks[sEvoGraphicsTaskId].isActive
&& gTasks[taskId].tBits & TASK_BIT_CAN_STOP)
{
gTasks[taskId].tState = EVOSTATE_CANCEL;
gTasks[sEvoGraphicsTaskId].tEvoStopped = TRUE;
StopBgAnimation();
return;
}
switch (gTasks[taskId].tState)
{
case EVOSTATE_FADE_IN:
BeginNormalPaletteFade(PALETTES_ALL, 0, 0x10, 0, RGB_BLACK);
gSprites[sEvoStructPtr->preEvoSpriteId].invisible = FALSE;
gTasks[taskId].tState++;
ShowBg(0);
ShowBg(1);
ShowBg(2);
ShowBg(3);
break;
case EVOSTATE_INTRO_MSG:
if (!gPaletteFade.active)
{
StringExpandPlaceholders(gStringVar4, gText_PkmnIsEvolving);
BattlePutTextOnWindow(gStringVar4, B_WIN_MSG);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_INTRO_MON_ANIM:
if (!IsTextPrinterActive(0))
{
EvoScene_DoMonAnimAndCry(sEvoStructPtr->preEvoSpriteId, gTasks[taskId].tPreEvoSpecies);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_INTRO_SOUND:
if (EvoScene_IsMonAnimFinished(sEvoStructPtr->preEvoSpriteId))
{
PlaySE(MUS_EVOLUTION_INTRO);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_START_MUSIC:
if (!IsSEPlaying())
{
// Start music, fade background to black
PlayNewMapMusic(MUS_EVOLUTION);
gTasks[taskId].tState++;
BeginNormalPaletteFade(0x1C, 4, 0, 0x10, RGB_BLACK);
}
break;
case EVOSTATE_START_BG_AND_SPARKLE_SPIRAL:
if (!gPaletteFade.active)
{
StartBgAnimation(FALSE);
sEvoGraphicsTaskId = EvolutionSparkles_SpiralUpward(17);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_SPARKLE_ARC:
if (!gTasks[sEvoGraphicsTaskId].isActive)
{
gTasks[taskId].tState++;
sEvoStructPtr->delayTimer = 1;
sEvoGraphicsTaskId = EvolutionSparkles_ArcDown();
}
break;
case EVOSTATE_CYCLE_MON_SPRITE: // launch task that flashes pre evo with post evo sprites
if (!gTasks[sEvoGraphicsTaskId].isActive)
{
sEvoGraphicsTaskId = CycleEvolutionMonSprite(sEvoStructPtr->preEvoSpriteId, sEvoStructPtr->postEvoSpriteId);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_WAIT_CYCLE_MON_SPRITE:
if (--sEvoStructPtr->delayTimer == 0)
{
sEvoStructPtr->delayTimer = 3;
if (!gTasks[sEvoGraphicsTaskId].isActive)
gTasks[taskId].tState++;
}
break;
case EVOSTATE_SPARKLE_CIRCLE:
sEvoGraphicsTaskId = EvolutionSparkles_CircleInward();
gTasks[taskId].tState++;
break;
case EVOSTATE_SPARKLE_SPRAY:
if (!gTasks[sEvoGraphicsTaskId].isActive)
{
sEvoGraphicsTaskId = EvolutionSparkles_SprayAndFlash(gTasks[taskId].tPostEvoSpecies);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_EVO_SOUND:
if (!gTasks[sEvoGraphicsTaskId].isActive)
{
PlaySE(SE_EXP);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_RESTORE_SCREEN: // stop music, return screen to pre-fade state
if (IsSEPlaying())
{
m4aMPlayAllStop();
memcpy(&gPlttBufferUnfaded[BG_PLTT_ID(2)], sEvoStructPtr->savedPalette, sizeof(sEvoStructPtr->savedPalette));
RestoreBgAfterAnim();
BeginNormalPaletteFade(0x1C, 0, 0x10, 0, RGB_BLACK);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_EVO_MON_ANIM:
if (!gPaletteFade.active)
{
EvoScene_DoMonAnimAndCry(sEvoStructPtr->postEvoSpriteId, gTasks[taskId].tPostEvoSpecies);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_SET_MON_EVOLVED:
if (IsCryFinished())
{
u32 zero = 0;
StringExpandPlaceholders(gStringVar4, gText_CongratsPkmnEvolved);
BattlePutTextOnWindow(gStringVar4, B_WIN_MSG);
PlayBGM(MUS_EVOLVED);
gTasks[taskId].tState++;
SetMonData(mon, MON_DATA_SPECIES, (void *)(&gTasks[taskId].tPostEvoSpecies));
SetMonData(mon, MON_DATA_EVOLUTION_TRACKER, &zero);
CalculateMonStats(mon);
EvolutionRenameMon(mon, gTasks[taskId].tPreEvoSpecies, gTasks[taskId].tPostEvoSpecies);
GetSetPokedexFlag(SpeciesToNationalPokedexNum(gTasks[taskId].tPostEvoSpecies), FLAG_SET_SEEN);
GetSetPokedexFlag(SpeciesToNationalPokedexNum(gTasks[taskId].tPostEvoSpecies), FLAG_SET_CAUGHT);
IncrementGameStat(GAME_STAT_EVOLVED_POKEMON);
}
break;
case EVOSTATE_TRY_LEARN_MOVE:
if (!IsTextPrinterActive(0))
{
var = MonTryLearningNewMoveEvolution(mon, gTasks[taskId].tLearnsFirstMove);
if (var != MOVE_NONE && !gTasks[taskId].tEvoWasStopped)
{
u8 nickname[POKEMON_NAME_BUFFER_SIZE];
if (!(gTasks[taskId].tBits & TASK_BIT_LEARN_MOVE))
{
StopMapMusic();
Overworld_PlaySpecialMapMusic();
}
gTasks[taskId].tBits |= TASK_BIT_LEARN_MOVE;
gTasks[taskId].tLearnsFirstMove = FALSE;
gTasks[taskId].tLearnMoveState = MVSTATE_INTRO_MSG_1;
GetMonData(mon, MON_DATA_NICKNAME, nickname);
StringCopy_Nickname(gBattleTextBuff1, nickname);
if (var == MON_HAS_MAX_MOVES)
gTasks[taskId].tState = EVOSTATE_REPLACE_MOVE;
else if (var == MON_ALREADY_KNOWS_MOVE)
break;
else
gTasks[taskId].tState = EVOSTATE_LEARNED_MOVE;
}
else // no move to learn, or evolution was canceled
{
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK);
gTasks[taskId].tState++;
}
}
break;
case EVOSTATE_END:
if (!gPaletteFade.active)
{
if (!(gTasks[taskId].tBits & TASK_BIT_LEARN_MOVE))
{
StopMapMusic();
Overworld_PlaySpecialMapMusic();
}
if (!gTasks[taskId].tEvoWasStopped)
CreateShedinja(gTasks[taskId].tPreEvoSpecies, mon);
DestroyTask(taskId);
FreeMonSpritesGfx();
FREE_AND_SET_NULL(sEvoStructPtr);
FreeAllWindowBuffers();
SetMainCallback2(gCB2_AfterEvolution);
}
break;
case EVOSTATE_CANCEL:
if (!gTasks[sEvoGraphicsTaskId].isActive)
{
m4aMPlayAllStop();
BeginNormalPaletteFade(0x6001C, 0, 0x10, 0, RGB_WHITE);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_CANCEL_MON_ANIM:
if (!gPaletteFade.active)
{
EvoScene_DoMonAnimAndCry(sEvoStructPtr->preEvoSpriteId, gTasks[taskId].tPreEvoSpecies);
gTasks[taskId].tState++;
}
break;
case EVOSTATE_CANCEL_MSG:
if (EvoScene_IsMonAnimFinished(sEvoStructPtr->preEvoSpriteId))
{
if (gTasks[taskId].tEvoWasStopped) // FRLG auto cancellation
StringExpandPlaceholders(gStringVar4, gText_EllipsisQuestionMark);
else
StringExpandPlaceholders(gStringVar4, gText_PkmnStoppedEvolving);
BattlePutTextOnWindow(gStringVar4, B_WIN_MSG);
gTasks[taskId].tEvoWasStopped = TRUE;
gTasks[taskId].tState = EVOSTATE_TRY_LEARN_MOVE;
}
break;
case EVOSTATE_LEARNED_MOVE:
if (!IsTextPrinterActive(0) && !IsSEPlaying())
{
BufferMoveToLearnIntoBattleTextBuff2();
PlayFanfare(MUS_LEVEL_UP);
BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[STRINGID_PKMNLEARNEDMOVE]);
BattlePutTextOnWindow(gDisplayedStringBattle, B_WIN_MSG);
gTasks[taskId].tLearnsFirstMove = 0x40; // re-used as a counter
gTasks[taskId].tState++;
}
break;
case EVOSTATE_TRY_LEARN_ANOTHER_MOVE:
if (!IsTextPrinterActive(0) && !IsSEPlaying() && --gTasks[taskId].tLearnsFirstMove == 0)
gTasks[taskId].tState = EVOSTATE_TRY_LEARN_MOVE;
break;
case EVOSTATE_REPLACE_MOVE:
switch (gTasks[taskId].tLearnMoveState)
{
case MVSTATE_INTRO_MSG_1:
if (!IsTextPrinterActive(0) && !IsSEPlaying())
{
// "{mon} is trying to learn {move}"
BufferMoveToLearnIntoBattleTextBuff2();
BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[STRINGID_TRYTOLEARNMOVE1]);
BattlePutTextOnWindow(gDisplayedStringBattle, B_WIN_MSG);
gTasks[taskId].tLearnMoveState++;
}
break;
case MVSTATE_INTRO_MSG_2:
if (!IsTextPrinterActive(0) && !IsSEPlaying())
{
// "But, {mon} can't learn more than four moves"
BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[STRINGID_TRYTOLEARNMOVE2]);
BattlePutTextOnWindow(gDisplayedStringBattle, B_WIN_MSG);
gTasks[taskId].tLearnMoveState++;
}
break;
case MVSTATE_INTRO_MSG_3:
if (!IsTextPrinterActive(0) && !IsSEPlaying())
{
// "Delete a move to make room for {move}?"
BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[STRINGID_TRYTOLEARNMOVE3]);
BattlePutTextOnWindow(gDisplayedStringBattle, B_WIN_MSG);
gTasks[taskId].tLearnMoveYesState = MVSTATE_SHOW_MOVE_SELECT;
gTasks[taskId].tLearnMoveNoState = MVSTATE_ASK_CANCEL;
gTasks[taskId].tLearnMoveState++;
}
case MVSTATE_PRINT_YES_NO:
if (!IsTextPrinterActive(0) && !IsSEPlaying())
{
HandleBattleWindow(YESNOBOX_X_Y, 0);
BattlePutTextOnWindow(gText_BattleYesNoChoice, B_WIN_YESNO);
gTasks[taskId].tLearnMoveState++;
sEvoCursorPos = 0;
BattleCreateYesNoCursorAt(0);
}
break;
case MVSTATE_HANDLE_YES_NO:
// This Yes/No is used for both the initial "delete move?" prompt
// and for the "stop learning move?" prompt
// What Yes/No do next is determined by tLearnMoveYesState / tLearnMoveNoState
if (JOY_NEW(DPAD_UP) && sEvoCursorPos != 0)
{
// Moved onto YES
PlaySE(SE_SELECT);
BattleDestroyYesNoCursorAt(sEvoCursorPos);
sEvoCursorPos = 0;
BattleCreateYesNoCursorAt(0);
}
if (JOY_NEW(DPAD_DOWN) && sEvoCursorPos == 0)
{
// Moved onto NO
PlaySE(SE_SELECT);
BattleDestroyYesNoCursorAt(sEvoCursorPos);
sEvoCursorPos = 1;
BattleCreateYesNoCursorAt(1);
}
if (JOY_NEW(A_BUTTON))
{
HandleBattleWindow(YESNOBOX_X_Y, WINDOW_CLEAR);
PlaySE(SE_SELECT);
if (sEvoCursorPos != 0)
{
// NO
gTasks[taskId].tLearnMoveState = gTasks[taskId].tLearnMoveNoState;
}
else
{
// YES
gTasks[taskId].tLearnMoveState = gTasks[taskId].tLearnMoveYesState;
if (gTasks[taskId].tLearnMoveState == MVSTATE_SHOW_MOVE_SELECT)
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK);
}
}
if (JOY_NEW(B_BUTTON))
{
// Equivalent to selecting NO
HandleBattleWindow(YESNOBOX_X_Y, WINDOW_CLEAR);
PlaySE(SE_SELECT);
gTasks[taskId].tLearnMoveState = gTasks[taskId].tLearnMoveNoState;
}
break;
case MVSTATE_SHOW_MOVE_SELECT:
if (!gPaletteFade.active)
{
FreeAllWindowBuffers();
ShowSelectMovePokemonSummaryScreen(gPlayerParty, gTasks[taskId].tPartyId,
gPlayerPartyCount - 1, CB2_EvolutionSceneLoadGraphics,
gMoveToLearn);
gTasks[taskId].tLearnMoveState++;
}
break;
case MVSTATE_HANDLE_MOVE_SELECT:
if (!gPaletteFade.active && gMain.callback2 == CB2_EvolutionSceneUpdate)
{
var = GetMoveSlotToReplace();
if (var == MAX_MON_MOVES)
{
// Didn't select move slot
gTasks[taskId].tLearnMoveState = MVSTATE_ASK_CANCEL;
}
else
{
// Selected move to forget
u16 move = GetMonData(mon, var + MON_DATA_MOVE1);
if (IsMoveHM(move))
{
// Can't forget HMs
BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[STRINGID_HMMOVESCANTBEFORGOTTEN]);
BattlePutTextOnWindow(gDisplayedStringBattle, B_WIN_MSG);
gTasks[taskId].tLearnMoveState = MVSTATE_RETRY_AFTER_HM;
}
else
{
// Forget move
PREPARE_MOVE_BUFFER(gBattleTextBuff2, move)
RemoveMonPPBonus(mon, var);
SetMonMoveSlot(mon, gMoveToLearn, var);
gTasks[taskId].tLearnMoveState++;