Decompile pokemon icon
This commit is contained in:
KDSKardabox
@@ -1,9 +1,28 @@
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#include "global.h"
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#include "sprite.h"
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#include "mail.h"
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#include "graphics.h"
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#include "constants/species.h"
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#include "palette.h"
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#include "pokemon_icon.h"
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#define POKE_ICON_BASE_PAL_TAG 56000
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struct MonIconSpriteTemplate
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{
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const struct OamData *oam;
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const u8 *image;
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const union AnimCmd *const *anims;
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const union AffineAnimCmd *const *affineAnims;
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void (*callback)(struct Sprite *);
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u16 paletteTag;
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};
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// static functions
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static u8 CreateMonIconSprite(struct MonIconSpriteTemplate *, s16, s16, u8);
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// .rodata
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const u8 * const gMonIconTable[] =
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{
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gMonIcon_Bulbasaur,
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@@ -1012,3 +1031,288 @@ const u16 sSpriteImageSizes[3][4] =
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0x400, // 4×8
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},
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};
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u8 CreateMonIcon(u16 species, void (*callback)(struct Sprite *), s16 x, s16 y, u8 subpriority, u32 personality, bool32 extra)
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{
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u8 spriteId;
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struct MonIconSpriteTemplate iconTemplate =
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{
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.oam = &sMonIconOamData,
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.image = GetMonIconPtr(species, personality, extra),
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.anims = sMonIconAnims,
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.affineAnims = sMonIconAffineAnims,
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.callback = callback,
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.paletteTag = POKE_ICON_BASE_PAL_TAG + gMonIconPaletteIndices[species],
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};
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if (species > SPECIES_EGG)
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iconTemplate.paletteTag = POKE_ICON_BASE_PAL_TAG;
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spriteId = CreateMonIconSprite(&iconTemplate, x, y, subpriority);
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UpdateMonIconFrame(&gSprites[spriteId]);
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return spriteId;
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}
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u8 sub_80D2D78(u16 species, void (*callback)(struct Sprite *), s16 x, s16 y, u8 subpriority, bool32 extra)
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{
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u8 spriteId;
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struct MonIconSpriteTemplate iconTemplate =
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{
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.oam = &sMonIconOamData,
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.image = NULL,
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.anims = sMonIconAnims,
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.affineAnims = sMonIconAffineAnims,
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.callback = callback,
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.paletteTag = POKE_ICON_BASE_PAL_TAG + gMonIconPaletteIndices[species],
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};
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iconTemplate.image = GetMonIconTiles(species, extra);
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spriteId = CreateMonIconSprite(&iconTemplate, x, y, subpriority);
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UpdateMonIconFrame(&gSprites[spriteId]);
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return spriteId;
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}
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u16 mon_icon_convert_unown_species_id(u16 species, u32 personality)
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{
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u16 result;
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if (species == SPECIES_UNOWN)
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{
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u16 letter = GetUnownLetterByPersonality(personality);
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if (letter == 0)
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letter = SPECIES_UNOWN;
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else
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letter += (SPECIES_UNOWN_B - 1);
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result = letter;
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}
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else
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{
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if (species > SPECIES_EGG)
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result = 260;
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else
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result = species;
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}
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return result;
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}
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u16 GetUnownLetterByPersonality(u32 personality)
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{
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if (!personality)
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return 0;
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return (((personality & 0x3000000) >> 18) | ((personality & 0x30000) >> 12) | ((personality & 0x300) >> 6) | (personality & 0x3)) % 0x1C;
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}
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u16 sub_80D2E84(u16 species)
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{
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u16 value;
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if (MailSpeciesToSpecies(species, &value) == SPECIES_UNOWN)
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{
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if (value == 0)
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value += SPECIES_UNOWN;
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else
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value += (SPECIES_UNOWN_B - 1);
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return value;
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}
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else
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{
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if(species > (SPECIES_UNOWN_B - 1))
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species = 260;
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return mon_icon_convert_unown_species_id(species, 0);
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}
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}
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const u8 *GetMonIconPtr(u16 species, u32 personality, bool32 extra)
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{
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return GetMonIconTiles(mon_icon_convert_unown_species_id(species, personality), extra);
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}
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void sub_80D2EF8(struct Sprite *sprite)
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{
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sub_80D328C(sprite);
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}
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void LoadMonIconPalettes(void)
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{
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u8 i;
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for (i = 0; i < 6; i++)
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LoadSpritePalette(&gMonIconPaletteTable[i]);
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}
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// unused
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void SafeLoadMonIconPalette(u16 species)
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{
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u8 palIndex;
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if (species > SPECIES_EGG)
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species = 260;
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palIndex = gMonIconPaletteIndices[species];
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if (IndexOfSpritePaletteTag(gMonIconPaletteTable[palIndex].tag) == 0xFF)
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LoadSpritePalette(&gMonIconPaletteTable[palIndex]);
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}
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void LoadMonIconPalette(u16 species)
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{
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u8 palIndex = gMonIconPaletteIndices[species];
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if (IndexOfSpritePaletteTag(gMonIconPaletteTable[palIndex].tag) == 0xFF)
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LoadSpritePalette(&gMonIconPaletteTable[palIndex]);
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}
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void FreeMonIconPalettes(void)
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{
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u8 i;
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for (i = 0; i < 6; i++)
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FreeSpritePaletteByTag(gMonIconPaletteTable[i].tag);
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}
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// unused
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void SafeFreeMonIconPalette(u16 species)
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{
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u8 palIndex;
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if (species > SPECIES_EGG)
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species = 260;
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palIndex = gMonIconPaletteIndices[species];
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FreeSpritePaletteByTag(gMonIconPaletteTable[palIndex].tag);
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}
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void FreeMonIconPalette(u16 species)
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{
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u8 palIndex;
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palIndex = gMonIconPaletteIndices[species];
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FreeSpritePaletteByTag(gMonIconPaletteTable[palIndex].tag);
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}
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void sub_80D3014(struct Sprite *sprite)
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{
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UpdateMonIconFrame(sprite);
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}
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const u8* GetMonIconTiles(u16 species, bool32 extra)
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{
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const u8* iconSprite = gMonIconTable[species];
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if(species == SPECIES_DEOXYS && extra == TRUE)
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{
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iconSprite = (const u8*)(0x400 + (u32)iconSprite); //WTF?
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}
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return iconSprite;
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}
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void sub_80D304C(u16 offset)
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{
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s32 i;
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const struct SpritePalette* monIconPalettePtr;
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if(offset <= 0xA0)
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{
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monIconPalettePtr = gMonIconPaletteTable;
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for(i = 5; i >= 0 ; i--)
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{
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LoadPalette(monIconPalettePtr->data, offset, 0x20);
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offset += 0x10;
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monIconPalettePtr++;
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}
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}
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}
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u8 sub_80D3080(u16 species)
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{
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if (species > SPECIES_EGG)
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species = 260;
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return gMonIconPaletteIndices[species];
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}
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u8 sub_80D30A0(u16 species)
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{
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return gMonIconPaletteIndices[species];
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}
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const u16* GetValidMonIconPalettePtr(u16 species)
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{
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if (species > SPECIES_EGG)
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species = 260;
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return gMonIconPaletteTable[gMonIconPaletteIndices[species]].data;
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}
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// TODO: try to find a way to avoid using asm statement
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u8 UpdateMonIconFrame(struct Sprite *sprite)
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{
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u8 result = 0;
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if (sprite->animDelayCounter == 0)
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{
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s16 frame = sprite->anims[sprite->animNum][sprite->animCmdIndex].frame.imageValue;
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switch (frame)
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{
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case -1:
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break;
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case -2:
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sprite->animCmdIndex = 0;
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break;
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default:
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RequestSpriteCopy(
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// pointer arithmetic is needed to get the correct pointer to perform the sprite copy on.
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// because sprite->images is a struct def, it has to be casted to (u8 *) before any
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// arithmetic can be performed.
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(u8 *)sprite->images + (sSpriteImageSizes[sprite->oam.shape][sprite->oam.size] * frame),
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(u8 *)(OBJ_VRAM0 + sprite->oam.tileNum * TILE_SIZE_4BPP),
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sSpriteImageSizes[sprite->oam.shape][sprite->oam.size]);
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{
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register u8 duration asm("r0") = sprite->anims[sprite->animNum][sprite->animCmdIndex].frame.duration;
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sprite->animDelayCounter = duration;
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}
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sprite->animCmdIndex++;
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result = sprite->animCmdIndex;
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break;
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}
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}
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else
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{
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sprite->animDelayCounter--;
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}
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return result;
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}
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static u8 CreateMonIconSprite(struct MonIconSpriteTemplate *iconTemplate, s16 x, s16 y, u8 subpriority)
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{
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u8 spriteId;
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struct SpriteFrameImage image = { NULL, sSpriteImageSizes[iconTemplate->oam->shape][iconTemplate->oam->size] };
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struct SpriteTemplate spriteTemplate =
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{
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.tileTag = 0xFFFF,
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.paletteTag = iconTemplate->paletteTag,
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.oam = iconTemplate->oam,
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.anims = iconTemplate->anims,
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.images = &image,
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.affineAnims = iconTemplate->affineAnims,
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.callback = iconTemplate->callback,
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};
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spriteId = CreateSprite(&spriteTemplate, x, y, subpriority);
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gSprites[spriteId].animPaused = TRUE;
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gSprites[spriteId].animBeginning = FALSE;
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gSprites[spriteId].images = (const struct SpriteFrameImage *)iconTemplate->image;
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return spriteId;
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}
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void sub_80D328C(struct Sprite *sprite)
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{
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struct SpriteFrameImage image = { NULL, sSpriteImageSizes[sprite->oam.shape][sprite->oam.size] };
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sprite->images = ℑ
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DestroySprite(sprite);
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}
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void sub_80D32C8(struct Sprite *sprite, u8 animNum)
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{
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sprite->animNum = animNum;
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sprite->animDelayCounter = 0;
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sprite->animCmdIndex = 0;
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}
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