diff options
Diffstat (limited to 'src/item_menu_icons.c')
| -rw-r--r-- | src/item_menu_icons.c | 148 |
1 files changed, 76 insertions, 72 deletions
diff --git a/src/item_menu_icons.c b/src/item_menu_icons.c index 0c2c60437..d389c7781 100644 --- a/src/item_menu_icons.c +++ b/src/item_menu_icons.c @@ -5,14 +5,14 @@ #include "malloc.h" #include "constants/items.h" -static EWRAM_DATA u8 gUnknown_2039878[12] = {0}; -EWRAM_DATA void * gUnknown_2039884 = NULL; -static EWRAM_DATA void * gUnknown_2039888 = NULL; +static EWRAM_DATA u8 sItemMenuIconSpriteIds[12] = {0}; +static EWRAM_DATA void * sItemIconTilesBuffer = NULL; +static EWRAM_DATA void * sItemIconTilesBufferPadded = NULL; static void sub_8098560(struct Sprite * sprite); static void sub_80985BC(struct Sprite * sprite); -static const struct OamData gUnknown_83D416C = { +static const struct OamData sOamData_BagOrSatchel = { .affineMode = ST_OAM_AFFINE_NORMAL, .shape = ST_OAM_SQUARE, .size = 3, @@ -20,36 +20,36 @@ static const struct OamData gUnknown_83D416C = { .paletteNum = 0 }; -static const union AnimCmd gUnknown_83D4174[] = { +static const union AnimCmd sAnim_BagOrSatchel_OpenItemPocket[] = { ANIMCMD_FRAME( 0, 5), ANIMCMD_FRAME(0x40, 0), ANIMCMD_END }; -static const union AnimCmd gUnknown_83D4180[] = { +static const union AnimCmd sAnim_BagOrSatchel_OpenKeyItemPocket[] = { ANIMCMD_FRAME( 0, 5), ANIMCMD_FRAME(0x80, 0), ANIMCMD_END }; -static const union AnimCmd gUnknown_83D418C[] = { +static const union AnimCmd sAnim_BagOrSatchel_OpenPokeBallsPocket[] = { ANIMCMD_FRAME( 0, 5), ANIMCMD_FRAME(0xc0, 0), ANIMCMD_END }; -static const union AnimCmd *const gUnknown_83D4198[] = { - gUnknown_83D4180, - gUnknown_83D418C, - gUnknown_83D4174 +static const union AnimCmd *const sAnimTable_BagOrSatchel[] = { + sAnim_BagOrSatchel_OpenKeyItemPocket, + sAnim_BagOrSatchel_OpenPokeBallsPocket, + sAnim_BagOrSatchel_OpenItemPocket }; -static const union AffineAnimCmd gUnknown_83D41A4[] = { +static const union AffineAnimCmd sAffineAnim_Idle[] = { AFFINEANIMCMD_FRAME(0x100, 0x100, 0, 0), AFFINEANIMCMD_END }; -static const union AffineAnimCmd gUnknown_83D41B4[] = { +static const union AffineAnimCmd sAffineAnim_Wobble[] = { AFFINEANIMCMD_FRAME(0, 0, -2, 2), AFFINEANIMCMD_FRAME(0, 0, 2, 4), AFFINEANIMCMD_FRAME(0, 0, -2, 4), @@ -57,35 +57,35 @@ static const union AffineAnimCmd gUnknown_83D41B4[] = { AFFINEANIMCMD_END }; -static const union AffineAnimCmd *const gUnknown_83D41DC[] = { - gUnknown_83D41A4, - gUnknown_83D41B4 +static const union AffineAnimCmd *const sAffineAnimTable_BagOrSatchel[] = { + sAffineAnim_Idle, + sAffineAnim_Wobble }; -const struct CompressedSpriteSheet gUnknown_83D41E4 = { +const struct CompressedSpriteSheet gSpriteSheet_Backpack = { gUnknown_8E8362C, 0x2000, 100 }; -const struct CompressedSpriteSheet gUnknown_83D41EC = { +const struct CompressedSpriteSheet gSpriteSheet_Satchel = { gUnknown_8E83DBC, 0x2000, 100 }; -const struct CompressedSpritePalette gUnknown_83D41F4 = { +const struct CompressedSpritePalette gSpritePalette_BagOrSatchel = { gUnknown_8E84560, 100 }; -static const struct SpriteTemplate gUnknown_83D41FC = { +static const struct SpriteTemplate sSpriteTemplate_BagOrSatchel = { 100, 100, - &gUnknown_83D416C, - gUnknown_83D4198, + &sOamData_BagOrSatchel, + sAnimTable_BagOrSatchel, NULL, - gUnknown_83D41DC, + sAffineAnimTable_BagOrSatchel, SpriteCallbackDummy }; @@ -139,7 +139,7 @@ static const struct SpriteTemplate gUnknown_83D4250 = { SpriteCallbackDummy }; -static const struct OamData gUnknown_83D4268 = { +static const struct OamData sOamData_ItemIcon = { .affineMode = ST_OAM_AFFINE_OFF, .shape = ST_OAM_SQUARE, .size = 2, @@ -147,26 +147,26 @@ static const struct OamData gUnknown_83D4268 = { .paletteNum = 2 }; -static const union AnimCmd gUnknown_83D4270[] = { +static const union AnimCmd sAnim_ItemIcon_0[] = { ANIMCMD_FRAME(0, 0), ANIMCMD_END }; -static const union AnimCmd *const gUnknown_83D4278[] = { - gUnknown_83D4270 +static const union AnimCmd *const sAnimTable_ItemIcon[] = { + sAnim_ItemIcon_0 }; -static const struct SpriteTemplate gUnknown_83D427C = { +static const struct SpriteTemplate sSpriteTemplate_ItemIcon = { 102, 102, - &gUnknown_83D4268, - gUnknown_83D4278, + &sOamData_ItemIcon, + sAnimTable_ItemIcon, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy }; -static const void *const gUnknown_83D4294[][2] = { +static const void *const sItemIconGfxPtrs[][2] = { {gFile_graphics_items_icons_question_mark_sheet, gFile_graphics_items_icon_palettes_question_mark_palette}, {gFile_graphics_items_icons_master_ball_sheet, gFile_graphics_items_icon_palettes_master_ball_palette}, {gFile_graphics_items_icons_ultra_ball_sheet, gFile_graphics_items_icon_palettes_ultra_ball_palette}, @@ -549,19 +549,19 @@ void ResetItemMenuIconState(void) { u16 i; - for (i = 0; i < NELEMS(gUnknown_2039878); i++) - gUnknown_2039878[i] = 0xFF; + for (i = 0; i < NELEMS(sItemMenuIconSpriteIds); i++) + sItemMenuIconSpriteIds[i] = 0xFF; } -void sub_80984FC(u8 animNum) +void CreateBagOrSatchelSprite(u8 animNum) { - gUnknown_2039878[0] = CreateSprite(&gUnknown_83D41FC, 40, 68, 0); + sItemMenuIconSpriteIds[0] = CreateSprite(&sSpriteTemplate_BagOrSatchel, 40, 68, 0); sub_8098528(animNum); } void sub_8098528(u8 animNum) { - struct Sprite * sprite = &gSprites[gUnknown_2039878[0]]; + struct Sprite * sprite = &gSprites[sItemMenuIconSpriteIds[0]]; sprite->pos2.y = -5; sprite->callback = sub_8098560; StartSpriteAnim(sprite, animNum); @@ -577,7 +577,7 @@ static void sub_8098560(struct Sprite * sprite) void sub_8098580(void) { - struct Sprite * sprite = &gSprites[gUnknown_2039878[0]]; + struct Sprite * sprite = &gSprites[sItemMenuIconSpriteIds[0]]; if (sprite->affineAnimEnded) { StartSpriteAffineAnim(sprite, 1); @@ -594,40 +594,44 @@ static void sub_80985BC(struct Sprite * sprite) } } -void sub_80985E4(void) +void ItemMenuIcons_CreateInsertIndicatorBarHidden(void) { u8 i; - u8 * ptr = &gUnknown_2039878[1]; + u8 * ptr = &sItemMenuIconSpriteIds[1]; for (i = 0; i < 9; i++) { ptr[i] = CreateSprite(&gUnknown_83D4250, i * 16 + 0x60, 7, 0); - if (i != 0) + switch (i) { - if (i == 8) - StartSpriteAnim(&gSprites[ptr[i]], 2); - else - StartSpriteAnim(&gSprites[ptr[i]], 1); + case 0: + break; + case 8: + StartSpriteAnim(&gSprites[ptr[i]], 2); + break; + default: + StartSpriteAnim(&gSprites[ptr[i]], 1); + break; } gSprites[ptr[i]].invisible = TRUE; } } -void sub_8098660(u8 flag) +void ItemMenuIcons_ToggleInsertIndicatorBarVisibility(bool8 invisible) { u8 i; - u8 * ptr = &gUnknown_2039878[1]; + u8 * ptr = &sItemMenuIconSpriteIds[1]; for (i = 0; i < 9; i++) { - gSprites[ptr[i]].invisible = flag; + gSprites[ptr[i]].invisible = invisible; } } -void sub_80986A8(s16 x, u16 y) +void ItemMenuIcons_MoveInsertIndicatorBar(s16 x, u16 y) { u8 i; - u8 * ptr = &gUnknown_2039878[1]; + u8 * ptr = &sItemMenuIconSpriteIds[1]; for (i = 0; i < 9; i++) { @@ -636,15 +640,15 @@ void sub_80986A8(s16 x, u16 y) } } -static bool8 sub_80986EC(void) +static bool8 TryAllocItemIconTilesBuffers(void) { void ** ptr1, ** ptr2; - ptr1 = &gUnknown_2039884; + ptr1 = &sItemIconTilesBuffer; *ptr1 = Alloc(0x120); if (*ptr1 == NULL) return FALSE; - ptr2 = &gUnknown_2039888; + ptr2 = &sItemIconTilesBufferPadded; *ptr2 = AllocZeroed(0x200); if (*ptr2 == NULL) { @@ -671,27 +675,27 @@ u8 AddItemIconObject(u16 tilesTag, u16 paletteTag, u16 itemId) struct CompressedSpritePalette spritePalette; u8 spriteId; - if (!sub_80986EC()) + if (!TryAllocItemIconTilesBuffers()) return MAX_SPRITES; - LZDecompressWram(sub_8098974(itemId, 0), gUnknown_2039884); - CopyItemIconPicTo4x4Buffer(gUnknown_2039884, gUnknown_2039888); - spriteSheet.data = gUnknown_2039888; + LZDecompressWram(GetItemIconGfxPtr(itemId, 0), sItemIconTilesBuffer); + CopyItemIconPicTo4x4Buffer(sItemIconTilesBuffer, sItemIconTilesBufferPadded); + spriteSheet.data = sItemIconTilesBufferPadded; spriteSheet.size = 0x200; spriteSheet.tag = tilesTag; LoadSpriteSheet(&spriteSheet); - spritePalette.data = sub_8098974(itemId, 1); + spritePalette.data = GetItemIconGfxPtr(itemId, 1); spritePalette.tag = paletteTag; LoadCompressedSpritePalette(&spritePalette); - CpuCopy16(&gUnknown_83D427C, &template, sizeof(struct SpriteTemplate)); + CpuCopy16(&sSpriteTemplate_ItemIcon, &template, sizeof(struct SpriteTemplate)); template.tileTag = tilesTag; template.paletteTag = paletteTag; spriteId = CreateSprite(&template, 0, 0, 0); - Free(gUnknown_2039884); - Free(gUnknown_2039888); + Free(sItemIconTilesBuffer); + Free(sItemIconTilesBufferPadded); return spriteId; } @@ -702,17 +706,17 @@ u8 AddItemIconObjectWithCustomObjectTemplate(const struct SpriteTemplate * origT struct CompressedSpritePalette spritePalette; u8 spriteId; - if (!sub_80986EC()) + if (!TryAllocItemIconTilesBuffers()) return MAX_SPRITES; - LZDecompressWram(sub_8098974(itemId, 0), gUnknown_2039884); - CopyItemIconPicTo4x4Buffer(gUnknown_2039884, gUnknown_2039888); - spriteSheet.data = gUnknown_2039888; + LZDecompressWram(GetItemIconGfxPtr(itemId, 0), sItemIconTilesBuffer); + CopyItemIconPicTo4x4Buffer(sItemIconTilesBuffer, sItemIconTilesBufferPadded); + spriteSheet.data = sItemIconTilesBufferPadded; spriteSheet.size = 0x200; spriteSheet.tag = tilesTag; LoadSpriteSheet(&spriteSheet); - spritePalette.data = sub_8098974(itemId, 1); + spritePalette.data = GetItemIconGfxPtr(itemId, 1); spritePalette.tag = paletteTag; LoadCompressedSpritePalette(&spritePalette); @@ -721,14 +725,14 @@ u8 AddItemIconObjectWithCustomObjectTemplate(const struct SpriteTemplate * origT template.paletteTag = paletteTag; spriteId = CreateSprite(&template, 0, 0, 0); - Free(gUnknown_2039884); - Free(gUnknown_2039888); + Free(sItemIconTilesBuffer); + Free(sItemIconTilesBufferPadded); return spriteId; } void CreateItemMenuIcon(u16 itemId, u8 idx) { - u8 * ptr = &gUnknown_2039878[10]; + u8 * ptr = &sItemMenuIconSpriteIds[10]; u8 spriteId; if (ptr[idx] == 0xFF) @@ -747,7 +751,7 @@ void CreateItemMenuIcon(u16 itemId, u8 idx) void DestroyItemMenuIcon(u8 idx) { - u8 * ptr = &gUnknown_2039878[10]; + u8 * ptr = &sItemMenuIconSpriteIds[10]; if (ptr[idx] != 0xFF) { @@ -756,16 +760,16 @@ void DestroyItemMenuIcon(u8 idx) } } -const void * sub_8098974(u16 itemId, u8 attrId) +const void * GetItemIconGfxPtr(u16 itemId, u8 attrId) { if (itemId > ITEM_N_A) itemId = ITEM_NONE; - return gUnknown_83D4294[itemId][attrId]; + return sItemIconGfxPtrs[itemId][attrId]; } void sub_80989A0(u16 itemId, u8 idx) { - u8 * ptr = &gUnknown_2039878[10]; + u8 * ptr = &sItemMenuIconSpriteIds[10]; u8 spriteId; if (ptr[idx] == 0xFF) |