ported battle_gfx_sfx_util from pokeem

3 files changed, 1063 insertions, 4 deletions

diff --git a/src/battle_gfx_sfx_util.c b/src/battle_gfx_sfx_util.c
new file mode 100644
index 000000000..bea4406bc
--- /dev/null
+++ b/src/battle_gfx_sfx_util.c
@@ -0,0 +1,1059 @@
+#include "global.h"
+#include "main.h"
+#include "m4a.h"
+#include "task.h"
+#include "malloc.h"
+#include "graphics.h"
+#include "sound.h"
+#include "decompress.h"
+#include "palette.h"
+#include "sprite.h"
+#include "data2.h"
+#include "util.h"
+#include "party_menu.h"
+#include "battle.h"
+#include "battle_2.h"
+#include "battle_controllers.h"
+#include "battle_ai_script_commands.h"
+#include "battle_anim.h"
+#include "battle_interface.h"
+#include "constants/species.h"
+#include "constants/moves.h"
+#include "constants/songs.h"
+
+static bool8 ShouldAnimBeDoneRegardlessOfSubsitute(u8 animId);
+static void Task_ClearBitWhenBattleTableAnimDone(u8 taskId);
+static void Task_ClearBitWhenSpecialAnimDone(u8 taskId);
+static void ClearSpritesBattlerHealthboxAnimData(void);
+
+static const struct CompressedSpriteSheet sSpriteSheet_SinglesPlayerHealthbox =
+{
+    .data = gHealthboxSinglesPlayerGfx,
+    .size = 0x1000,
+    .tag = TAG_HEALTHBOX_PLAYER1_TILE,
+};
+
+static const struct CompressedSpriteSheet sSpriteSheet_SinglesOpponentHealthbox =
+{
+    .data = gHealthboxSinglesOpponentGfx,
+    .size = 0x1000,
+    .tag = TAG_HEALTHBOX_OPPONENT1_TILE,
+};
+
+static const struct CompressedSpriteSheet sSpriteSheets_DoublesPlayerHealthbox[2] =
+{
+    {
+        .data = gHealthboxDoublesPlayerGfx,
+        .size = 0x800,
+        .tag = TAG_HEALTHBOX_PLAYER1_TILE,
+    },
+    {
+        .data = gHealthboxDoublesPlayerGfx,
+        .size = 0x800,
+        .tag = TAG_HEALTHBOX_PLAYER2_TILE,
+    },
+};
+
+static const struct CompressedSpriteSheet sSpriteSheets_DoublesOpponentHealthbox[2] =
+{
+    {
+        .data = gHealthboxDoublesOpponentGfx,
+        .size = 0x800,
+        .tag = TAG_HEALTHBOX_OPPONENT1_TILE,
+    },
+    {
+        .data = gHealthboxDoublesOpponentGfx,
+        .size = 0x800,
+        .tag = TAG_HEALTHBOX_OPPONENT2_TILE,
+    },
+};
+
+static const struct CompressedSpriteSheet sSpriteSheet_SafariHealthbox =
+{
+    .data = gHealthboxSafariGfx,
+    .size = 0x1000,
+    .tag = TAG_HEALTHBOX_SAFARI_TILE,
+};
+
+static const struct CompressedSpriteSheet sSpriteSheets_HealthBar[MAX_BATTLERS_COUNT] =
+{
+    {
+        .data = gBlankGfxCompressed,
+        .size = 0x100,
+        .tag = TAG_HEALTHBAR_PLAYER1_TILE,
+    },
+    {
+        .data = gBlankGfxCompressed,
+        .size = 0x120,
+        .tag = TAG_HEALTHBAR_OPPONENT1_TILE,
+    },
+    {
+        .data = gBlankGfxCompressed,
+        .size = 0x100,
+        .tag = TAG_HEALTHBAR_PLAYER2_TILE,
+    },
+    {
+        .data = gBlankGfxCompressed,
+        .size = 0x120,
+        .tag = TAG_HEALTHBAR_OPPONENT2_TILE,
+    },
+};
+
+static const struct SpritePalette sSpritePalettes_HealthBoxHealthBar[2] =
+{
+    {
+        .data = gBattleInterface_BallStatusBarPal,
+        .tag = TAG_HEALTHBOX_PAL,
+    },
+    {
+        .data = gBattleInterface_BallDisplayPal,
+        .tag = TAG_HEALTHBAR_PAL,
+    },
+};
+
+void AllocateBattleSpritesData(void)
+{
+    gBattleSpritesDataPtr = AllocZeroed(sizeof(struct BattleSpriteData));
+    gBattleSpritesDataPtr->battlerData = AllocZeroed(sizeof(struct BattleSpriteInfo) * MAX_BATTLERS_COUNT);
+    gBattleSpritesDataPtr->healthBoxesData = AllocZeroed(sizeof(struct BattleHealthboxInfo) * MAX_BATTLERS_COUNT);
+    gBattleSpritesDataPtr->animationData = AllocZeroed(sizeof(struct BattleAnimationInfo));
+    gBattleSpritesDataPtr->battleBars = AllocZeroed(sizeof(struct BattleBarInfo) * MAX_BATTLERS_COUNT);
+}
+
+void FreeBattleSpritesData(void)
+{
+    if (gBattleSpritesDataPtr)
+    {
+        FREE_AND_SET_NULL(gBattleSpritesDataPtr->battleBars);
+        FREE_AND_SET_NULL(gBattleSpritesDataPtr->animationData);
+        FREE_AND_SET_NULL(gBattleSpritesDataPtr->healthBoxesData);
+        FREE_AND_SET_NULL(gBattleSpritesDataPtr->battlerData);
+        FREE_AND_SET_NULL(gBattleSpritesDataPtr);
+    }
+}
+
+void sub_8033E3C(struct Sprite *sprite)
+{
+    u8 spriteId = sprite->data[1];
+
+    if (!gSprites[spriteId].affineAnimEnded)
+        return;
+    if (gSprites[spriteId].invisible)
+        return;
+    if (gSprites[spriteId].animPaused)
+        gSprites[spriteId].animPaused = 0;
+    else if (gSprites[spriteId].animEnded)
+    {
+        gSprites[spriteId].callback = sub_8012100;
+        StartSpriteAffineAnim(&gSprites[spriteId], 0);
+        sprite->callback = SpriteCallbackDummy;
+    }
+}
+
+// not used
+static void sub_8033EB0(struct Sprite *sprite, bool8 arg1)
+{
+    sprite->animPaused = 1;
+    sprite->callback = SpriteCallbackDummy;
+    if (!arg1)
+        StartSpriteAffineAnim(sprite, 1);
+    else
+        StartSpriteAffineAnim(sprite, 1);
+    AnimateSprite(sprite);
+}
+
+void sub_8033EEC(struct Sprite *sprite)
+{
+    if (!(gIntroSlideFlags & 1))
+    {
+        sprite->pos2.x += sprite->data[0];
+        if (sprite->pos2.x == 0)
+            sprite->callback = SpriteCallbackDummy;
+    }
+}
+
+void InitAndLaunchChosenStatusAnimation(bool8 isStatus2, u32 status)
+{
+    gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].statusAnimActive = 1;
+    if (!isStatus2)
+    {
+        if (status == STATUS1_FREEZE)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_FRZ);
+        else if (status == STATUS1_POISON || status & STATUS1_TOXIC_POISON)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_PSN);
+        else if (status == STATUS1_BURN)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_BRN);
+        else if (status & STATUS1_SLEEP)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_SLP);
+        else if (status == STATUS1_PARALYSIS)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_PRZ);
+        else // no animation
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].statusAnimActive = 0;
+    }
+    else
+    {
+        if (status & STATUS2_INFATUATION)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_INFATUATION);
+        else if (status & STATUS2_CONFUSION)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_CONFUSION);
+        else if (status & STATUS2_CURSED)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_CURSED);
+        else if (status & STATUS2_NIGHTMARE)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_NIGHTMARE);
+        else if (status & STATUS2_WRAPPED)
+            LaunchStatusAnimation(gActiveBattler, B_ANIM_STATUS_WRAPPED); // this animation doesn't actually exist
+        else // no animation
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].statusAnimActive = 0;
+    }
+}
+
+#define tBattlerId data[0]
+
+bool8 TryHandleLaunchBattleTableAnimation(u8 activeBattler, u8 atkBattler, u8 defBattler, u8 tableId, u16 argument)
+{
+    u8 taskId;
+
+    if (tableId == B_ANIM_CASTFORM_CHANGE && (argument & 0x80))
+    {
+        gBattleMonForms[activeBattler] = (argument & ~(0x80));
+        return TRUE;
+    }
+    else if (gBattleSpritesDataPtr->battlerData[activeBattler].behindSubstitute
+        && !ShouldAnimBeDoneRegardlessOfSubsitute(tableId))
+    {
+        return TRUE;
+    }
+    else if (gBattleSpritesDataPtr->battlerData[activeBattler].behindSubstitute
+        && tableId == B_ANIM_SUBSTITUTE_FADE
+        && gSprites[gBattlerSpriteIds[activeBattler]].invisible)
+    {
+        LoadBattleMonGfxAndAnimate(activeBattler, TRUE, gBattlerSpriteIds[activeBattler]);
+        ClearBehindSubstituteBit(activeBattler);
+        return TRUE;
+    }
+    gBattleAnimAttacker = atkBattler;
+    gBattleAnimTarget = defBattler;
+    gBattleSpritesDataPtr->animationData->animArg = argument;
+    LaunchBattleAnimation(gBattleAnims_General, tableId, FALSE);
+    taskId = CreateTask(Task_ClearBitWhenBattleTableAnimDone, 10);
+    gTasks[taskId].tBattlerId = activeBattler;
+    gBattleSpritesDataPtr->healthBoxesData[gTasks[taskId].tBattlerId].animFromTableActive = 1;
+    return FALSE;
+}
+
+static void Task_ClearBitWhenBattleTableAnimDone(u8 taskId)
+{
+    gAnimScriptCallback();
+    if (!gAnimScriptActive)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gTasks[taskId].tBattlerId].animFromTableActive = 0;
+        DestroyTask(taskId);
+    }
+}
+
+static bool8 ShouldAnimBeDoneRegardlessOfSubsitute(u8 animId)
+{
+    switch (animId)
+    {
+    case B_ANIM_SUBSTITUTE_FADE:
+    case B_ANIM_RAIN_CONTINUES:
+    case B_ANIM_SUN_CONTINUES:
+    case B_ANIM_SANDSTORM_CONTINUES:
+    case B_ANIM_HAIL_CONTINUES:
+    case B_ANIM_SNATCH_MOVE:
+        return TRUE;
+    default:
+        return FALSE;
+    }
+}
+
+void InitAndLaunchSpecialAnimation(u8 activeBattler, u8 atkBattler, u8 defBattler, u8 tableId)
+{
+    u8 taskId;
+
+    gBattleAnimAttacker = atkBattler;
+    gBattleAnimTarget = defBattler;
+    LaunchBattleAnimation(gBattleAnims_Special, tableId, FALSE);
+    taskId = CreateTask(Task_ClearBitWhenSpecialAnimDone, 10);
+    gTasks[taskId].tBattlerId = activeBattler;
+    gBattleSpritesDataPtr->healthBoxesData[gTasks[taskId].tBattlerId].specialAnimActive = 1;
+}
+
+static void Task_ClearBitWhenSpecialAnimDone(u8 taskId)
+{
+    gAnimScriptCallback();
+    if (!gAnimScriptActive)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gTasks[taskId].tBattlerId].specialAnimActive = 0;
+        DestroyTask(taskId);
+    }
+}
+
+bool8 IsMoveWithoutAnimation(u16 moveId, u8 animationTurn)
+{
+    return FALSE;
+}
+
+bool8 mplay_80342A4(u8 battlerId)
+{
+    u8 zero = 0;
+
+    if (IsSEPlaying())
+    {
+        ++gBattleSpritesDataPtr->healthBoxesData[battlerId].field_8;
+        if (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_8 < 30)
+            return TRUE;
+        m4aMPlayStop(&gMPlayInfo_SE1);
+        m4aMPlayStop(&gMPlayInfo_SE2);
+    }
+    if (zero == 0)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[battlerId].field_8 = 0;
+        return FALSE;
+    }
+    else
+    {
+        return TRUE;
+    }
+}
+
+void BattleLoadOpponentMonSpriteGfx(struct Pokemon *mon, u8 battlerId)
+{
+    u32 monsPersonality, currentPersonality, otId;
+    u16 species;
+    u8 position;
+    u16 paletteOffset;
+    const void *lzPaletteData;
+    void *buffer;
+
+    monsPersonality = GetMonData(mon, MON_DATA_PERSONALITY);
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies == SPECIES_NONE)
+    {
+        species = GetMonData(mon, MON_DATA_SPECIES);
+        currentPersonality = monsPersonality;
+    }
+    else
+    {
+        species = gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies;
+        currentPersonality = gTransformedPersonalities[battlerId];
+    }
+    otId = GetMonData(mon, MON_DATA_OT_ID);
+    position = GetBattlerPosition(battlerId);
+    HandleLoadSpecialPokePic_DontHandleDeoxys(&gMonFrontPicTable[species],
+                                              gMonSpritesGfxPtr->sprites[position],
+                                              species, currentPersonality);
+    paletteOffset = 0x100 + battlerId * 16;
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies == SPECIES_NONE)
+        lzPaletteData = GetMonFrontSpritePal(mon);
+    else
+        lzPaletteData = GetMonSpritePalFromSpeciesAndPersonality(species, otId, monsPersonality);
+    buffer = AllocZeroed(0x400);
+    LZDecompressWram(lzPaletteData, buffer);
+    LoadPalette(buffer, paletteOffset, 0x20);
+    LoadPalette(buffer, 0x80 + battlerId * 16, 0x20);
+    Free(buffer);
+    if (species == SPECIES_CASTFORM)
+    {
+        paletteOffset = 0x100 + battlerId * 16;
+        LZDecompressWram(lzPaletteData, gBattleStruct->castformPalette[0]);
+        LoadPalette(gBattleStruct->castformPalette[gBattleMonForms[battlerId]], paletteOffset, 0x20);
+    }
+    // transform's pink color
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE)
+    {
+        BlendPalette(paletteOffset, 16, 6, RGB_WHITE);
+        CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
+    }
+}
+
+void BattleLoadPlayerMonSpriteGfx(struct Pokemon *mon, u8 battlerId)
+{
+    u32 monsPersonality, currentPersonality, otId;
+    u16 species;
+    u8 position;
+    u16 paletteOffset;
+    const void *lzPaletteData;
+    void *buffer;
+
+    monsPersonality = GetMonData(mon, MON_DATA_PERSONALITY);
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies == SPECIES_NONE)
+    {
+        species = GetMonData(mon, MON_DATA_SPECIES);
+        currentPersonality = monsPersonality;
+    }
+    else
+    {
+        species = gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies;
+        currentPersonality = gTransformedPersonalities[battlerId];
+    }
+    otId = GetMonData(mon, MON_DATA_OT_ID);
+    position = GetBattlerPosition(battlerId);
+    if (sub_804455C(1, battlerId) == 1 || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE)
+        HandleLoadSpecialPokePic_DontHandleDeoxys(&gMonBackPicTable[species],
+                                                  gMonSpritesGfxPtr->sprites[position],
+                                                  species, currentPersonality);
+    else
+        HandleLoadSpecialPokePic(&gMonBackPicTable[species],
+                                gMonSpritesGfxPtr->sprites[position],
+                                species, currentPersonality);
+    paletteOffset = 0x100 + battlerId * 16;
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies == SPECIES_NONE)
+        lzPaletteData = GetMonFrontSpritePal(mon);
+    else
+        lzPaletteData = GetMonSpritePalFromSpeciesAndPersonality(species, otId, monsPersonality);
+    buffer = AllocZeroed(0x400);
+    LZDecompressWram(lzPaletteData, buffer);
+    LoadPalette(buffer, paletteOffset, 0x20);
+    LoadPalette(buffer, 0x80 + battlerId * 16, 0x20);
+    Free(buffer);
+    if (species == SPECIES_CASTFORM)
+    {
+        paletteOffset = 0x100 + battlerId * 16;
+        LZDecompressWram(lzPaletteData, gBattleStruct->castformPalette[0]);
+        LoadPalette(gBattleStruct->castformPalette[gBattleMonForms[battlerId]], paletteOffset, 0x20);
+    }
+    // transform's pink color
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE)
+    {
+        BlendPalette(paletteOffset, 16, 6, RGB_WHITE);
+        CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
+    }
+}
+
+void DecompressGhostFrontPic(u16 frontPicId, u8 battlerId)
+{
+    u16 palOffset;
+    void *buffer;
+    u8 position = GetBattlerPosition(battlerId);
+
+    LZ77UnCompWram(gGhostFrontPic, gMonSpritesGfxPtr->sprites[position]);
+    palOffset = 0x100 + 16 * battlerId;
+    buffer = AllocZeroed(0x400);
+    LZDecompressWram(gGhostPalette, buffer);
+    LoadPalette(buffer, palOffset, 0x20);
+    LoadPalette(buffer, 0x80 + 16 * battlerId, 0x20);
+    Free(buffer);
+}
+
+void DecompressTrainerFrontPic(u16 frontPicId, u8 battlerId)
+{
+    struct SpriteSheet sheet;
+    u8 position = GetBattlerPosition(battlerId);
+
+    DecompressPicFromTable(&gTrainerFrontPicTable[frontPicId], gMonSpritesGfxPtr->sprites[position], SPECIES_NONE);
+    sheet.data = gMonSpritesGfxPtr->sprites[position];
+    sheet.size = gTrainerFrontPicTable[frontPicId].size;
+    sheet.tag = gTrainerFrontPicTable[frontPicId].tag;
+    LoadSpriteSheet(&sheet);
+    LoadCompressedSpritePaletteUsingHeap(&gTrainerFrontPicPaletteTable[frontPicId]);
+}
+
+void sub_8034750(u16 a1, u8 a2)
+{
+    LoadCompressedPalette(gUnknown_8239FD4[a1].data, (a2 + 16) * 16, 0x20);
+}
+
+void nullsub_16(u8 a1)
+{
+}
+
+void FreeTrainerFrontPicPaletteAndTile(u16 frontPicId)
+{
+    FreeSpritePaletteByTag(gTrainerFrontPicPaletteTable[frontPicId].tag);
+    FreeSpriteTilesByTag(gTrainerFrontPicTable[frontPicId].tag);
+}
+
+// not used
+static void BattleLoadAllHealthBoxesGfxAtOnce(void)
+{
+    u8 numberOfBattlers = 0;
+    u8 i;
+
+    LoadSpritePalette(&sSpritePalettes_HealthBoxHealthBar[0]);
+    LoadSpritePalette(&sSpritePalettes_HealthBoxHealthBar[1]);
+    if (!IsDoubleBattle())
+    {
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_SinglesPlayerHealthbox);
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_SinglesOpponentHealthbox);
+        numberOfBattlers = 2;
+    }
+    else
+    {
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesPlayerHealthbox[0]);
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesPlayerHealthbox[1]);
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesOpponentHealthbox[0]);
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesOpponentHealthbox[1]);
+        numberOfBattlers = MAX_BATTLERS_COUNT;
+    }
+    for (i = 0; i < numberOfBattlers; ++i)
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[i]]);
+}
+
+bool8 BattleLoadAllHealthBoxesGfx(u8 state)
+{
+    bool8 retVal = FALSE;
+
+    if (state)
+    {
+        if (state == 1)
+        {
+            LoadSpritePalette(&sSpritePalettes_HealthBoxHealthBar[0]);
+            LoadSpritePalette(&sSpritePalettes_HealthBoxHealthBar[1]);
+        }
+        else if (!IsDoubleBattle())
+        {
+            if (state == 2)
+            {
+                if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
+                    LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_SafariHealthbox);
+                else
+                    LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_SinglesPlayerHealthbox);
+            }
+            else if (state == 3)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_SinglesOpponentHealthbox);
+            else if (state == 4)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[0]]);
+            else if (state == 5)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[1]]);
+            else
+                retVal = TRUE;
+        }
+        else
+        {
+            if (state == 2)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesPlayerHealthbox[0]);
+            else if (state == 3)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesPlayerHealthbox[1]);
+            else if (state == 4)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesOpponentHealthbox[0]);
+            else if (state == 5)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_DoublesOpponentHealthbox[1]);
+            else if (state == 6)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[0]]);
+            else if (state == 7)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[1]]);
+            else if (state == 8)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[2]]);
+            else if (state == 9)
+                LoadCompressedSpriteSheetUsingHeap(&sSpriteSheets_HealthBar[gBattlerPositions[3]]);
+            else
+                retVal = TRUE;
+        }
+    }
+    return retVal;
+}
+
+void LoadBattleBarGfx(u8 arg0)
+{
+    LZDecompressWram(gFile_graphics_interface_hp_numbers, gMonSpritesGfxPtr->barFontGfx);
+}
+
+bool8 BattleInitAllSprites(u8 *state, u8 *battlerId)
+{
+    bool8 retVal = FALSE;
+
+    switch (*state)
+    {
+    case 0:
+        ClearSpritesBattlerHealthboxAnimData();
+        ++*state;
+        break;
+    case 1:
+        if (!BattleLoadAllHealthBoxesGfx(*battlerId))
+        {
+            ++*battlerId;
+        }
+        else
+        {
+            *battlerId = 0;
+            ++*state;
+        }
+        break;
+    case 2:
+        ++*state;
+        break;
+    case 3:
+        if ((gBattleTypeFlags & BATTLE_TYPE_SAFARI) && *battlerId == 0)
+            gHealthboxSpriteIds[*battlerId] = CreateSafariPlayerHealthboxSprites();
+        else
+            gHealthboxSpriteIds[*battlerId] = CreateBattlerHealthboxSprites(*battlerId);
+
+        ++*battlerId;
+        if (*battlerId == gBattlersCount)
+        {
+            *battlerId = 0;
+            ++*state;
+        }
+        break;
+    case 4:
+        InitBattlerHealthboxCoords(*battlerId);
+        if (gBattlerPositions[*battlerId] <= 1)
+            DummyBattleInterfaceFunc(gHealthboxSpriteIds[*battlerId], FALSE);
+        else
+            DummyBattleInterfaceFunc(gHealthboxSpriteIds[*battlerId], TRUE);
+
+        ++*battlerId;
+        if (*battlerId == gBattlersCount)
+        {
+            *battlerId = 0;
+            ++*state;
+        }
+        break;
+    case 5:
+        if (GetBattlerSide(*battlerId) == B_SIDE_PLAYER)
+        {
+            if (!(gBattleTypeFlags & BATTLE_TYPE_SAFARI))
+                UpdateHealthboxAttribute(gHealthboxSpriteIds[*battlerId], &gPlayerParty[gBattlerPartyIndexes[*battlerId]], HEALTHBOX_ALL);
+        }
+        else
+        {
+            UpdateHealthboxAttribute(gHealthboxSpriteIds[*battlerId], &gEnemyParty[gBattlerPartyIndexes[*battlerId]], HEALTHBOX_ALL);
+        }
+        SetHealthboxSpriteInvisible(gHealthboxSpriteIds[*battlerId]);
+        ++*battlerId;
+        if (*battlerId == gBattlersCount)
+        {
+            *battlerId = 0;
+            ++*state;
+        }
+        break;
+    case 6:
+        LoadAndCreateEnemyShadowSprites();
+        sub_8127CAC();
+        retVal = TRUE;
+        break;
+    }
+    return retVal;
+}
+
+void ClearSpritesHealthboxAnimData(void)
+{
+    memset(gBattleSpritesDataPtr->healthBoxesData, 0, sizeof(struct BattleHealthboxInfo) * MAX_BATTLERS_COUNT);
+    memset(gBattleSpritesDataPtr->animationData, 0, sizeof(struct BattleAnimationInfo));
+}
+
+static void ClearSpritesBattlerHealthboxAnimData(void)
+{
+    ClearSpritesHealthboxAnimData();
+    memset(gBattleSpritesDataPtr->battlerData, 0, sizeof(struct BattleSpriteInfo) * MAX_BATTLERS_COUNT);
+}
+
+void CopyAllBattleSpritesInvisibilities(void)
+{
+    s32 i;
+
+    for (i = 0; i < gBattlersCount; ++i)
+        gBattleSpritesDataPtr->battlerData[i].invisible = gSprites[gBattlerSpriteIds[i]].invisible;
+}
+
+void CopyBattleSpriteInvisibility(u8 battlerId)
+{
+    gBattleSpritesDataPtr->battlerData[battlerId].invisible = gSprites[gBattlerSpriteIds[battlerId]].invisible;
+}
+
+void HandleSpeciesGfxDataChange(u8 battlerAtk, u8 battlerDef, u8 notTransform)
+{
+    u16 paletteOffset, targetSpecies;
+    u32 personalityValue;
+    u32 otId;
+    u8 position;
+    const u32 *lzPaletteData;
+    void *buffer;
+
+    //TODO: notTransform is bool8 in pokeem. Document it with a more reasonable name here. 
+    if (notTransform == 255)
+    {
+        const void *src;
+        void *dst;
+        
+        position = GetBattlerPosition(battlerAtk);
+        targetSpecies = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_SPECIES);
+        personalityValue = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_PERSONALITY);
+        otId = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_OT_ID);
+        HandleLoadSpecialPokePic_DontHandleDeoxys(&gMonFrontPicTable[targetSpecies],
+                                                  gMonSpritesGfxPtr->sprites[position],
+                                                  targetSpecies,
+                                                  personalityValue);
+        src = gMonSpritesGfxPtr->sprites[position];
+        dst = (void *)(VRAM + 0x10000 + gSprites[gBattlerSpriteIds[battlerAtk]].oam.tileNum * 32);
+        DmaCopy32(3, src, dst, 0x800);
+        paletteOffset = 0x100 + battlerAtk * 16;
+        lzPaletteData = GetMonSpritePalFromSpeciesAndPersonality(targetSpecies, otId, personalityValue);
+        buffer = AllocZeroed(0x400);
+        LZDecompressWram(lzPaletteData, buffer);
+        LoadPalette(buffer, paletteOffset, 32);
+        Free(buffer);
+        gSprites[gBattlerSpriteIds[battlerAtk]].pos1.y = GetBattlerSpriteDefault_Y(battlerAtk);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[battlerAtk]], gBattleMonForms[battlerAtk]);
+        SetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_NICKNAME, gSpeciesNames[targetSpecies]);
+        sub_80496C0(gHealthboxSpriteIds[battlerAtk], &gEnemyParty[gBattlerPartyIndexes[battlerAtk]]);
+        sub_804981C(gHealthboxSpriteIds[battlerAtk], 1);
+    }
+    else if (notTransform)
+    {
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[battlerAtk]], gBattleSpritesDataPtr->animationData->animArg);
+        paletteOffset = 0x100 + battlerAtk * 16;
+        LoadPalette(gBattleStruct->castformPalette[gBattleSpritesDataPtr->animationData->animArg], paletteOffset, 32);
+        gBattleMonForms[battlerAtk] = gBattleSpritesDataPtr->animationData->animArg;
+        if (gBattleSpritesDataPtr->battlerData[battlerAtk].transformSpecies != SPECIES_NONE)
+        {
+            BlendPalette(paletteOffset, 16, 6, RGB_WHITE);
+            CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
+        }
+        gSprites[gBattlerSpriteIds[battlerAtk]].pos1.y = GetBattlerSpriteDefault_Y(battlerAtk);
+    }
+    else
+    {
+        const void *src;
+        void *dst;
+
+        position = GetBattlerPosition(battlerAtk);
+        if (GetBattlerSide(battlerDef) == B_SIDE_OPPONENT)
+            targetSpecies = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerDef]], MON_DATA_SPECIES);
+        else
+            targetSpecies = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battlerDef]], MON_DATA_SPECIES);
+        if (GetBattlerSide(battlerAtk) == B_SIDE_PLAYER)
+        {
+            personalityValue = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_PERSONALITY);
+            otId = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_OT_ID);
+
+            HandleLoadSpecialPokePic_DontHandleDeoxys(&gMonBackPicTable[targetSpecies],
+                                                      gMonSpritesGfxPtr->sprites[position],
+                                                      targetSpecies,
+                                                      gTransformedPersonalities[battlerAtk]);
+        }
+        else
+        {
+            personalityValue = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_PERSONALITY);
+            otId = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_OT_ID);
+
+            HandleLoadSpecialPokePic_DontHandleDeoxys(&gMonFrontPicTable[targetSpecies],
+                                                      gMonSpritesGfxPtr->sprites[position],
+                                                      targetSpecies,
+                                                      gTransformedPersonalities[battlerAtk]);
+        }
+        src = gMonSpritesGfxPtr->sprites[position];
+        dst = (void *)(VRAM + 0x10000 + gSprites[gBattlerSpriteIds[battlerAtk]].oam.tileNum * 32);
+        DmaCopy32(3, src, dst, 0x800);
+        paletteOffset = 0x100 + battlerAtk * 16;
+        lzPaletteData = GetMonSpritePalFromSpeciesAndPersonality(targetSpecies, otId, personalityValue);
+        buffer = AllocZeroed(0x400);
+        LZDecompressWram(lzPaletteData, buffer);
+        LoadPalette(buffer, paletteOffset, 32);
+        Free(buffer);
+        if (targetSpecies == SPECIES_CASTFORM)
+        {
+            LZDecompressWram(lzPaletteData, gBattleStruct->castformPalette[0]);
+            LoadPalette(gBattleStruct->castformPalette[0] + gBattleMonForms[battlerDef] * 16, paletteOffset, 32);
+        }
+        BlendPalette(paletteOffset, 16, 6, RGB_WHITE);
+        CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
+        gBattleSpritesDataPtr->battlerData[battlerAtk].transformSpecies = targetSpecies;
+        gBattleMonForms[battlerAtk] = gBattleMonForms[battlerDef];
+        gSprites[gBattlerSpriteIds[battlerAtk]].pos1.y = GetBattlerSpriteDefault_Y(battlerAtk);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[battlerAtk]], gBattleMonForms[battlerAtk]);
+    }
+}
+
+void BattleLoadSubstituteOrMonSpriteGfx(u8 battlerId, bool8 loadMonSprite)
+{
+    u8 position;
+    s32 i;
+    u32 palOffset;
+    const void *substitutePal;
+
+    if (!loadMonSprite)
+    {
+        position = GetBattlerPosition(battlerId);
+        if (GetBattlerSide(battlerId) != B_SIDE_PLAYER)
+            LZDecompressVram(gSubstituteDollGfx, gMonSpritesGfxPtr->sprites[position]);
+        else
+            LZDecompressVram(gSubstituteDollTilemap, gMonSpritesGfxPtr->sprites[position]);
+        i = 1;
+        palOffset = battlerId * 16;
+        substitutePal = gSubstituteDollPal;
+        for (; i < 4; ++i)
+        {
+            #ifndef NONMATCHING
+            register void *dmaSrc asm("r0") = gMonSpritesGfxPtr->sprites[position];
+            #endif
+            void *dmaDst = (i * 0x800) + dmaSrc;
+
+            DmaCopy32(3, dmaSrc, dmaDst, 0x800);
+        }
+        LoadCompressedPalette(substitutePal, palOffset + 0x100, 0x20);
+    }
+    else
+    {
+        if (GetBattlerSide(battlerId) != B_SIDE_PLAYER)
+            BattleLoadOpponentMonSpriteGfx(&gEnemyParty[gBattlerPartyIndexes[battlerId]], battlerId);
+        else
+            BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlerPartyIndexes[battlerId]], battlerId);
+    }
+}
+
+void LoadBattleMonGfxAndAnimate(u8 battlerId, bool8 loadMonSprite, u8 spriteId)
+{
+    BattleLoadSubstituteOrMonSpriteGfx(battlerId, loadMonSprite);
+    StartSpriteAnim(&gSprites[spriteId], gBattleMonForms[battlerId]);
+    if (!loadMonSprite)
+        gSprites[spriteId].pos1.y = GetSubstituteSpriteDefault_Y(battlerId);
+    else
+        gSprites[spriteId].pos1.y = GetBattlerSpriteDefault_Y(battlerId);
+}
+
+void TrySetBehindSubstituteSpriteBit(u8 battlerId, u16 move)
+{
+    if (move == MOVE_SUBSTITUTE)
+        gBattleSpritesDataPtr->battlerData[battlerId].behindSubstitute = 1;
+}
+
+void ClearBehindSubstituteBit(u8 battlerId)
+{
+    gBattleSpritesDataPtr->battlerData[battlerId].behindSubstitute = 0;
+}
+
+void HandleLowHpMusicChange(struct Pokemon *mon, u8 battlerId)
+{
+    u16 hp = GetMonData(mon, MON_DATA_HP);
+    u16 maxHP = GetMonData(mon, MON_DATA_MAX_HP);
+
+    if (GetHPBarLevel(hp, maxHP) == HP_BAR_RED)
+    {
+        if (!gBattleSpritesDataPtr->battlerData[battlerId].lowHpSong)
+        {
+            if (!gBattleSpritesDataPtr->battlerData[battlerId ^ BIT_FLANK].lowHpSong)
+                PlaySE(SE_T_OOAME);
+            gBattleSpritesDataPtr->battlerData[battlerId].lowHpSong = 1;
+        }
+    }
+    else
+    {
+        gBattleSpritesDataPtr->battlerData[battlerId].lowHpSong = 0;
+        if (!IsDoubleBattle())
+            m4aSongNumStop(SE_T_OOAME);
+        else if (IsDoubleBattle() && !gBattleSpritesDataPtr->battlerData[battlerId ^ BIT_FLANK].lowHpSong)
+            m4aSongNumStop(SE_T_OOAME);
+    }
+}
+
+void BattleStopLowHpSound(void)
+{
+    u8 playerBattler = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+
+    gBattleSpritesDataPtr->battlerData[playerBattler].lowHpSong = 0;
+    if (IsDoubleBattle())
+        gBattleSpritesDataPtr->battlerData[playerBattler ^ BIT_FLANK].lowHpSong = 0;
+    m4aSongNumStop(SE_T_OOAME);
+}
+
+// not used
+static u8 GetMonHPBarLevel(struct Pokemon *mon)
+{
+    u16 hp = GetMonData(mon, MON_DATA_HP);
+    u16 maxHP = GetMonData(mon, MON_DATA_MAX_HP);
+
+    return GetHPBarLevel(hp, maxHP);
+}
+
+void HandleBattleLowHpMusicChange(void)
+{
+    if (gMain.inBattle)
+    {
+        u8 playerBattler1 = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+        u8 playerBattler2 = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
+        u8 battler1PartyId = pokemon_order_func(gBattlerPartyIndexes[playerBattler1]);
+        u8 battler2PartyId = pokemon_order_func(gBattlerPartyIndexes[playerBattler2]);
+
+        if (GetMonData(&gPlayerParty[battler1PartyId], MON_DATA_HP) != 0)
+            HandleLowHpMusicChange(&gPlayerParty[battler1PartyId], playerBattler1);
+        if (IsDoubleBattle() && GetMonData(&gPlayerParty[battler2PartyId], MON_DATA_HP) != 0)
+            HandleLowHpMusicChange(&gPlayerParty[battler2PartyId], playerBattler2);
+    }
+}
+
+void sub_8035450(u8 affineMode)
+{
+    s32 i;
+
+    for (i = 0; i < gBattlersCount; ++i)
+    {
+        if (IsBattlerSpritePresent(i))
+        {
+            gSprites[gBattlerSpriteIds[i]].oam.affineMode = affineMode;
+            if (affineMode == ST_OAM_AFFINE_OFF)
+            {
+                gBattleSpritesDataPtr->healthBoxesData[i].matrixNum = gSprites[gBattlerSpriteIds[i]].oam.matrixNum;
+                gSprites[gBattlerSpriteIds[i]].oam.matrixNum = 0;
+            }
+            else
+            {
+                gSprites[gBattlerSpriteIds[i]].oam.matrixNum = gBattleSpritesDataPtr->healthBoxesData[i].matrixNum;
+            }
+        }
+    }
+}
+
+void LoadAndCreateEnemyShadowSprites(void)
+{
+    u8 battlerId;
+
+    LoadCompressedSpriteSheetUsingHeap(&gSpriteSheet_EnemyShadow);
+    battlerId = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
+    gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId = CreateSprite(&gSpriteTemplate_EnemyShadow, GetBattlerSpriteCoord(battlerId, 0), GetBattlerSpriteCoord(battlerId, 1) + 29, 0xC8);
+    gSprites[gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId].data[0] = battlerId;
+    if (IsDoubleBattle())
+    {
+        battlerId = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
+        gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId = CreateSprite(&gSpriteTemplate_EnemyShadow, GetBattlerSpriteCoord(battlerId, 0), GetBattlerSpriteCoord(battlerId, 1) + 29, 0xC8);
+        gSprites[gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId].data[0] = battlerId;
+    }
+}
+
+static void SpriteCB_EnemyShadow(struct Sprite *shadowSprite)
+{
+    bool8 invisible = FALSE;
+    u8 battlerId = shadowSprite->tBattlerId;
+    struct Sprite *battlerSprite = &gSprites[gBattlerSpriteIds[battlerId]];
+
+    if (!battlerSprite->inUse || !IsBattlerSpritePresent(battlerId))
+    {
+        shadowSprite->callback = SpriteCB_SetInvisible;
+        return;
+    }
+    if (gAnimScriptActive || battlerSprite->invisible)
+        invisible = TRUE;
+    else if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE
+             && gEnemyMonElevation[gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies] == 0)
+        invisible = TRUE;
+    if (gBattleSpritesDataPtr->battlerData[battlerId].behindSubstitute)
+        invisible = TRUE;
+    shadowSprite->pos1.x = battlerSprite->pos1.x;
+    shadowSprite->pos2.x = battlerSprite->pos2.x;
+    shadowSprite->invisible = invisible;
+}
+
+void SpriteCB_SetInvisible(struct Sprite *sprite)
+{
+    sprite->invisible = TRUE;
+}
+
+void SetBattlerShadowSpriteCallback(u8 battlerId, u16 species)
+{
+    // The player's shadow is never seen.
+    if (GetBattlerSide(battlerId) == B_SIDE_PLAYER)
+        return;
+
+    if (gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE)
+        species = gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies;
+
+    if (gEnemyMonElevation[species] != 0)
+        gSprites[gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId].callback = SpriteCB_EnemyShadow;
+    else
+        gSprites[gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId].callback = SpriteCB_SetInvisible;
+}
+
+void HideBattlerShadowSprite(u8 battlerId)
+{
+    gSprites[gBattleSpritesDataPtr->healthBoxesData[battlerId].shadowSpriteId].callback = SpriteCB_SetInvisible;
+}
+
+void sub_80357C8(void)
+{
+    u16 *vramPtr = (u16 *)(VRAM + 0x240);
+    s32 i;
+    s32 j;
+
+    for (i = 0; i < 9; ++i)
+    {
+        for (j = 0; j < 16; ++vramPtr, ++j)
+        {
+            if (!(*vramPtr & 0xF000))
+                *vramPtr |= 0xF000;
+            if (!(*vramPtr & 0x0F00))
+                *vramPtr |= 0x0F00;
+            if (!(*vramPtr & 0x00F0))
+                *vramPtr |= 0x00F0;
+            if (!(*vramPtr & 0x000F))
+                *vramPtr |= 0x000F;
+        }
+    }
+    vramPtr = (u16 *)(VRAM + 0x600);
+    for (i = 0; i < 18; ++i)
+    {
+        for (j = 0; j < 16; ++vramPtr, ++j)
+        {
+            if (!(*vramPtr & 0xF000))
+                *vramPtr |= 0x6000;
+            if (!(*vramPtr & 0x0F00))
+                *vramPtr |= 0x0600;
+            if (!(*vramPtr & 0x00F0))
+                *vramPtr |= 0x0060;
+            if (!(*vramPtr & 0x000F))
+                *vramPtr |= 0x0006;
+        }
+    }
+}
+
+void ClearTemporarySpeciesSpriteData(u8 battlerId, bool8 dontClearSubstitute)
+{
+    gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies = SPECIES_NONE;
+    gBattleMonForms[battlerId] = 0;
+    if (!dontClearSubstitute)
+        ClearBehindSubstituteBit(battlerId);
+}
+
+void AllocateMonSpritesGfx(void)
+{
+    u8 i = 0, j;
+
+    gMonSpritesGfxPtr = NULL;
+    gMonSpritesGfxPtr = AllocZeroed(sizeof(*gMonSpritesGfxPtr));
+    gMonSpritesGfxPtr->firstDecompressed = AllocZeroed(0x8000);
+    for (i = 0; i < MAX_BATTLERS_COUNT; ++i)
+    {
+        gMonSpritesGfxPtr->sprites[i] = gMonSpritesGfxPtr->firstDecompressed + (i * 0x2000);
+        *(gMonSpritesGfxPtr->templates + i) = gUnknown_825DEF0[i];
+
+        for (j = 0; j < 4; ++j)
+        {
+            gMonSpritesGfxPtr->field_74[i][j].data = gMonSpritesGfxPtr->sprites[i] + (j * 0x800);
+            gMonSpritesGfxPtr->field_74[i][j].size = 0x800;
+        }
+
+        gMonSpritesGfxPtr->templates[i].images = gMonSpritesGfxPtr->field_74[i];
+    }
+    gMonSpritesGfxPtr->barFontGfx = AllocZeroed(0x1000);
+}
+
+void FreeMonSpritesGfx(void)
+{
+    if (gMonSpritesGfxPtr == NULL)
+        return;
+    if (gMonSpritesGfxPtr->field_17C != NULL)
+        FREE_AND_SET_NULL(gMonSpritesGfxPtr->field_17C);
+    if (gMonSpritesGfxPtr->field_178 != NULL)
+        FREE_AND_SET_NULL(gMonSpritesGfxPtr->field_178);
+    FREE_AND_SET_NULL(gMonSpritesGfxPtr->barFontGfx);
+    FREE_AND_SET_NULL(gMonSpritesGfxPtr->firstDecompressed);
+    gMonSpritesGfxPtr->sprites[0] = NULL;
+    gMonSpritesGfxPtr->sprites[1] = NULL;
+    gMonSpritesGfxPtr->sprites[2] = NULL;
+    gMonSpritesGfxPtr->sprites[3] = NULL;
+    FREE_AND_SET_NULL(gMonSpritesGfxPtr);
+}
+
+bool32 ShouldPlayNormalPokeCry(struct Pokemon *mon)
+{
+    s16 hp, maxHP;
+    s32 barLevel;
+
+    if (GetMonData(mon, MON_DATA_STATUS) & (STATUS1_ANY | STATUS1_TOXIC_COUNTER))
+        return FALSE;
+    hp = GetMonData(mon, MON_DATA_HP);
+    maxHP = GetMonData(mon, MON_DATA_MAX_HP);
+    barLevel = GetHPBarLevel(hp, maxHP);
+    if (barLevel <= HP_BAR_YELLOW)
+        return FALSE;
+    return TRUE;
+}
diff --git a/src/pokemon.c b/src/pokemon.c
index 6f1df249f..848f258be 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -6962,10 +6962,10 @@ const u32 *GetMonFrontSpritePal(struct Pokemon *mon)
     u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
     u32 otId = GetMonData(mon, MON_DATA_OT_ID, 0);
     u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, 0);
-    return GetFrontSpritePalFromSpeciesAndPersonality(species, otId, personality);
+    return GetMonSpritePalFromSpeciesAndPersonality(species, otId, personality);
 }
 
-const u32 *GetFrontSpritePalFromSpeciesAndPersonality(u16 species, u32 otId, u32 personality)
+const u32 *GetMonSpritePalFromSpeciesAndPersonality(u16 species, u32 otId, u32 personality)
 {
     u32 shinyValue;
 
diff --git a/src/trainer_pokemon_sprites.c b/src/trainer_pokemon_sprites.c
index 25a8d4515..5f49173dc 100644
--- a/src/trainer_pokemon_sprites.c
+++ b/src/trainer_pokemon_sprites.c
@@ -104,7 +104,7 @@ void LoadPicPaletteByTagOrSlot(u16 species, u32 otId, u32 personality, u8 palett
         if (paletteTag == 0xFFFF)
         {
             sCreatingSpriteTemplate.paletteTag = 0xFFFF;
-            LoadCompressedPalette(GetFrontSpritePalFromSpeciesAndPersonality(species, otId, personality), 0x100 + paletteSlot * 0x10, 0x20);
+            LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(species, otId, personality), 0x100 + paletteSlot * 0x10, 0x20);
         }
         else
         {
@@ -130,7 +130,7 @@ void LoadPicPaletteByTagOrSlot(u16 species, u32 otId, u32 personality, u8 palett
 void LoadPicPaletteBySlot(u16 species, u32 otId, u32 personality, u8 paletteSlot, bool8 isTrainer)
 {
     if (!isTrainer)
-        LoadCompressedPalette(GetFrontSpritePalFromSpeciesAndPersonality(species, otId, personality), paletteSlot * 0x10, 0x20);
+        LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(species, otId, personality), paletteSlot * 0x10, 0x20);
     else
         LoadCompressedPalette(gTrainerFrontPicPaletteTable[species].data, paletteSlot * 0x10, 0x20);
 }