mystery_gift_view.c

#include "global.h"
#include "bg.h"
#include "gpu_regs.h"
#include "palette.h"
#include "decompress.h"
#include "malloc.h"
#include "menu.h"
#include "pokemon_icon.h"
#include "union_room.h"
#include "list_menu.h"
#include "text_window.h"
#include "string_util.h"
#include "link_rfu.h"
#include "mystery_gift.h"
#include "mystery_gift_menu.h"
#include "mystery_gift_view.h"
#include "constants/rgb.h"
#include "constants/mystery_gift.h"

struct WonderGraphics
{
    u8 titleTextPal:4;
    u8 bodyTextPal:4;
    u8 footerTextPal:4; // Card only
    u8 stampShadowPal:4; // Card only
    const u32 * tiles;
    const u32 * map;
    const u16 * pal;
};

//======================
//    Wonder Cards
//======================

enum {
    CARD_WIN_HEADER,
    CARD_WIN_BODY,
    CARD_WIN_FOOTER,
    CARD_WIN_COUNT
};

#define TAG_STAMP_SHADOW 0x8000

struct CardStatTextData
{
    u8 width;
    u8 statText[WONDER_CARD_TEXT_LENGTH + 1];
    u8 statNumberText[4];
};

struct WonderCardData
{
    /*0000*/ struct WonderCard card;
    /*014c*/ struct WonderCardMetadata cardMetadata;
    /*0170*/ const struct WonderGraphics * gfx;
    /*0174*/ u8 enterExitState;
    /*0175*/ u8 statFooterWidth;
    /*0176*/ u16 windowIds[CARD_WIN_COUNT];
    /*017C*/ u8 monIconSpriteId;
    /*017D*/ u8 stampSpriteIds[MAX_STAMP_CARD_STAMPS][2]; // 2 sprites each, 1 for the shadow and 1 for the Pokémon
    /*018B*/ u8 titleText[WONDER_CARD_TEXT_LENGTH + 1];
    /*01B4*/ u8 subtitleText[WONDER_CARD_TEXT_LENGTH + 1];
    /*01DD*/ u8 idNumberText[7];
    /*01E4*/ u8 bodyText[WONDER_CARD_BODY_TEXT_LINES][WONDER_CARD_TEXT_LENGTH + 1];
    /*0288*/ u8 footerLine1Text[WONDER_CARD_TEXT_LENGTH + 1];
    /*02B1*/ u8 giftText[WONDER_CARD_TEXT_LENGTH + 1];
    /*02DC*/ struct CardStatTextData statTextData[8];
    /*045C*/ u8 bgTilemapBuffer[0x1000];
};

EWRAM_DATA static struct WonderCardData * sWonderCardData = NULL;

static void BufferCardText(void);
static void DrawCardWindow(u8 whichWindow);
static void CreateCardSprites(void);
static void DestroyCardSprites(void);

extern const struct OamData gOamData_AffineOff_ObjNormal_32x16;

static const u8 sCard_TextColorTable[][3] = {
    {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY},
    {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_WHITE, TEXT_COLOR_DARK_GRAY}
};

static const u8 ALIGNED(4) sCard_FooterTextOffsets[CARD_TYPE_COUNT] =
{
    [CARD_TYPE_GIFT] = 7,
    [CARD_TYPE_STAMP] = 4,
    [CARD_TYPE_LINK_STAT] = 7
};

static const struct WindowTemplate sCard_WindowTemplates[] = {
    [CARD_WIN_HEADER] = {
        .bg = 1,
        .tilemapLeft = 1,
        .tilemapTop = 1,
        .width = 25,
        .height = 4,
        .paletteNum = 2,
        .baseBlock = 0x029c
    },
    [CARD_WIN_BODY] = {
        .bg = 1,
        .tilemapLeft = 1,
        .tilemapTop = 6,
        .width = 28,
        .height = 8,
        .paletteNum = 2,
        .baseBlock = 0x01bc
    },
    [CARD_WIN_FOOTER] = {
        .bg = 1,
        .tilemapLeft = 1,
        .tilemapTop = 14,
        .width = 28,
        .height = 5,
        .paletteNum = 2,
        .baseBlock = 0x0130
    }
};

static const u16 sWonderCardBgPal1[]     = INCBIN_U16("graphics/wonder_card/bg1.gbapal");
static const u16 sWonderCardBgPal2[]     = INCBIN_U16("graphics/wonder_card/bg2.gbapal");
static const u16 sWonderCardBgPal3[]     = INCBIN_U16("graphics/wonder_card/bg3.gbapal");
static const u16 sWonderCardBgPal4[]     = INCBIN_U16("graphics/wonder_card/bg4.gbapal");
static const u16 sWonderCardBgPal5[]     = INCBIN_U16("graphics/wonder_card/bg5.gbapal");
static const u16 sWonderCardBgPal6[]     = INCBIN_U16("graphics/wonder_card/bg6.gbapal");
static const u16 sWonderCardBgPal7[]     = INCBIN_U16("graphics/wonder_card/bg7.gbapal");
static const u16 sWonderCardBgPal8[]     = INCBIN_U16("graphics/wonder_card/bg8.gbapal");
static const u32 sWonderCardBgGfx1[]     = INCBIN_U32("graphics/wonder_card/bg1.4bpp.lz");
static const u32 sWonderCardBgTilemap1[] = INCBIN_U32("graphics/wonder_card/bg1.bin.lz");
static const u32 sWonderCardBgGfx2[]     = INCBIN_U32("graphics/wonder_card/bg2.4bpp.lz");
static const u32 sWonderCardBgTilemap2[] = INCBIN_U32("graphics/wonder_card/bg2.bin.lz");
static const u32 sWonderCardBgGfx3[]     = INCBIN_U32("graphics/wonder_card/bg3.4bpp.lz");
static const u32 sWonderCardBgTilemap3[] = INCBIN_U32("graphics/wonder_card/bg3.bin.lz");
static const u32 sWonderCardBgGfx7[]     = INCBIN_U32("graphics/wonder_card/bg7.4bpp.lz");
static const u32 sWonderCardBgTilemap7[] = INCBIN_U32("graphics/wonder_card/bg7.bin.lz");
static const u32 sWonderCardBgGfx8[]     = INCBIN_U32("graphics/wonder_card/bg8.4bpp.lz");
static const u32 sWonderCardBgTilemap8[] = INCBIN_U32("graphics/wonder_card/bg8.bin.lz");
static const u16 sStampShadowPal1[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_1.gbapal");
static const u16 sStampShadowPal2[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_2.gbapal");
static const u16 sStampShadowPal3[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_3.gbapal");
static const u16 sStampShadowPal4[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_4.gbapal");
static const u16 sStampShadowPal5[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_5.gbapal");
static const u16 sStampShadowPal6[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_6.gbapal");
static const u16 sStampShadowPal7[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_7.gbapal");
static const u16 sStampShadowPal8[]      = INCBIN_U16("graphics/wonder_card/stamp_shadow_8.gbapal");
static const u32 sStampShadowGfx[]       = INCBIN_U32("graphics/wonder_card/stamp_shadow.4bpp.lz");

static const struct CompressedSpriteSheet sSpriteSheet_StampShadow = {
    sStampShadowGfx, 0x100, TAG_STAMP_SHADOW
};

static const struct SpritePalette sSpritePalettes_StampShadow[] = {
    {sStampShadowPal1, TAG_STAMP_SHADOW},
    {sStampShadowPal2, TAG_STAMP_SHADOW},
    {sStampShadowPal3, TAG_STAMP_SHADOW},
    {sStampShadowPal4, TAG_STAMP_SHADOW},
    {sStampShadowPal5, TAG_STAMP_SHADOW},
    {sStampShadowPal6, TAG_STAMP_SHADOW},
    {sStampShadowPal7, TAG_STAMP_SHADOW},
    {sStampShadowPal8, TAG_STAMP_SHADOW}
};

static const struct SpriteTemplate sSpriteTemplate_StampShadow =
{
    .tileTag = TAG_STAMP_SHADOW,
    .paletteTag = TAG_STAMP_SHADOW,
    .oam = &gOamData_AffineOff_ObjNormal_32x16,
    .anims = gDummySpriteAnimTable,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCallbackDummy
};

static const struct WonderGraphics sCardGraphics[NUM_WONDER_BGS] = {
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 0, .tiles = sWonderCardBgGfx1, .map = sWonderCardBgTilemap1, .pal = sWonderCardBgPal1},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 1, .tiles = sWonderCardBgGfx2, .map = sWonderCardBgTilemap2, .pal = sWonderCardBgPal2},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 2, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal3},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 3, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal4},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 4, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal5},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 5, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal6},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 6, .tiles = sWonderCardBgGfx7, .map = sWonderCardBgTilemap7, .pal = sWonderCardBgPal7},
    {.titleTextPal = 1, .bodyTextPal = 0, .footerTextPal = 0, .stampShadowPal = 7, .tiles = sWonderCardBgGfx8, .map = sWonderCardBgTilemap8, .pal = sWonderCardBgPal8}
};

bool32 WonderCard_Init(struct WonderCard * card, struct WonderCardMetadata * metadata)
{
    if (card == NULL || metadata == NULL)
        return FALSE;
    sWonderCardData = AllocZeroed(sizeof(*sWonderCardData));
    if (sWonderCardData == NULL)
        return FALSE;
    sWonderCardData->card = *card;
    sWonderCardData->cardMetadata = *metadata;
    if (sWonderCardData->card.bgType >= NUM_WONDER_BGS)
        sWonderCardData->card.bgType = 0;
    if (sWonderCardData->card.type >= CARD_TYPE_COUNT)
        sWonderCardData->card.type = 0;
    if (sWonderCardData->card.maxStamps > MAX_STAMP_CARD_STAMPS)
        sWonderCardData->card.maxStamps = 0;
    sWonderCardData->gfx = &sCardGraphics[sWonderCardData->card.bgType];
    return TRUE;
}

void WonderCard_Destroy(void)
{
    if (sWonderCardData != NULL)
    {
        *sWonderCardData = (struct WonderCardData){};
        FREE_AND_SET_NULL(sWonderCardData);
    }
}

s32 WonderCard_Enter(void)
{
    if (sWonderCardData == NULL)
        return -1;
    switch(sWonderCardData->enterExitState)
    {
    case 0:
        BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
        break;
    case 1:
        if (UpdatePaletteFade())
            return 0;
        break;
    case 2:
        FillBgTilemapBufferRect_Palette0(0, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        CopyBgTilemapBufferToVram(0);
        CopyBgTilemapBufferToVram(1);
        CopyBgTilemapBufferToVram(2);
        DecompressAndCopyTileDataToVram(2, sWonderCardData->gfx->tiles, 0, 0x008, 0);
        sWonderCardData->windowIds[CARD_WIN_HEADER] = AddWindow(&sCard_WindowTemplates[CARD_WIN_HEADER]);
        sWonderCardData->windowIds[CARD_WIN_BODY] = AddWindow(&sCard_WindowTemplates[CARD_WIN_BODY]);
        sWonderCardData->windowIds[CARD_WIN_FOOTER] = AddWindow(&sCard_WindowTemplates[CARD_WIN_FOOTER]);
        break;
    case 3:
        if (FreeTempTileDataBuffersIfPossible())
            return 0;
        LoadPalette(GetTextWindowPalette(1), BG_PLTT_ID(2), PLTT_SIZE_4BPP);
        gPaletteFade.bufferTransferDisabled = TRUE;
        LoadPalette(sWonderCardData->gfx->pal, BG_PLTT_ID(1), PLTT_SIZE_4BPP);
        LZ77UnCompWram(sWonderCardData->gfx->map, sWonderCardData->bgTilemapBuffer);
        CopyRectToBgTilemapBufferRect(2, sWonderCardData->bgTilemapBuffer, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT, 1, 0x008, 0);
        CopyBgTilemapBufferToVram(2);
        break;
    case 4:
        BufferCardText();
        break;
    case 5:
        DrawCardWindow(CARD_WIN_HEADER);
        DrawCardWindow(CARD_WIN_BODY);
        DrawCardWindow(CARD_WIN_FOOTER);
        CopyBgTilemapBufferToVram(1);
        break;
    case 6:
        LoadMonIconPalettes();
        break;
    case 7:
        ShowBg(1);
        ShowBg(2);
        gPaletteFade.bufferTransferDisabled = FALSE;
        CreateCardSprites();
        BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
        UpdatePaletteFade();
        break;
    default:
        if (UpdatePaletteFade())
            return 0;
        sWonderCardData->enterExitState = 0;
        return 1;
    }
    sWonderCardData->enterExitState++;
    return 0;
}

s32 WonderCard_Exit(bool32 useCancel)
{
    if (sWonderCardData == NULL)
        return -1;
    switch (sWonderCardData->enterExitState)
    {
    case 0:
        BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
        break;
    case 1:
        if (UpdatePaletteFade())
            return 0;
        break;
    case 2:
        FillBgTilemapBufferRect_Palette0(0, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        CopyBgTilemapBufferToVram(0);
        CopyBgTilemapBufferToVram(1);
        CopyBgTilemapBufferToVram(2);
        break;
    case 3:
        HideBg(1);
        HideBg(2);
        RemoveWindow(sWonderCardData->windowIds[CARD_WIN_FOOTER]);
        RemoveWindow(sWonderCardData->windowIds[CARD_WIN_BODY]);
        RemoveWindow(sWonderCardData->windowIds[CARD_WIN_HEADER]);
        break;
    case 4:
        DestroyCardSprites();
        FreeMonIconPalettes();
        break;
    case 5:
        PrintMysteryGiftOrEReaderHeader(gGiftIsFromEReader, useCancel);
        CopyBgTilemapBufferToVram(0);
        BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
        break;
    default:
        if (UpdatePaletteFade())
            return 0;
        sWonderCardData->enterExitState = 0;
        return 1;
    }
    sWonderCardData->enterExitState++;
    return 0;
}

static void BufferCardText(void)
{
    u16 i = 0;
    u16 charsUntilStat;
    u16 stats[3] = {0, 0, 0};

    // Copy title/subtitle text
    memcpy(sWonderCardData->titleText, sWonderCardData->card.titleText, WONDER_CARD_TEXT_LENGTH);
    sWonderCardData->titleText[WONDER_CARD_TEXT_LENGTH] = EOS;
    memcpy(sWonderCardData->subtitleText, sWonderCardData->card.subtitleText, WONDER_CARD_TEXT_LENGTH);
    sWonderCardData->subtitleText[WONDER_CARD_TEXT_LENGTH] = EOS;

    // Copy card id number
    if (sWonderCardData->card.idNumber > 999999)
        sWonderCardData->card.idNumber = 999999;
    ConvertIntToDecimalStringN(sWonderCardData->idNumberText, sWonderCardData->card.idNumber, STR_CONV_MODE_LEFT_ALIGN, 6);

    // Copy body text
    for (i = 0; i < WONDER_CARD_BODY_TEXT_LINES; i++)
    {
        memcpy(sWonderCardData->bodyText[i], sWonderCardData->card.bodyText[i], WONDER_CARD_TEXT_LENGTH);
        sWonderCardData->bodyText[i][WONDER_CARD_TEXT_LENGTH] = EOS;
    }

    // Copy footer line 1
    memcpy(sWonderCardData->footerLine1Text, sWonderCardData->card.footerLine1Text, WONDER_CARD_TEXT_LENGTH);
    sWonderCardData->footerLine1Text[WONDER_CARD_TEXT_LENGTH] = EOS;

    // Copy footer line 2
    switch (sWonderCardData->card.type)
    {
    case CARD_TYPE_GIFT:
        memcpy(sWonderCardData->giftText, sWonderCardData->card.footerLine2Text, WONDER_CARD_TEXT_LENGTH);
        sWonderCardData->giftText[WONDER_CARD_TEXT_LENGTH] = EOS;
        break;
    case CARD_TYPE_STAMP:
        sWonderCardData->giftText[0] = EOS;
        break;
    case CARD_TYPE_LINK_STAT:
        sWonderCardData->giftText[0] = EOS;

        // Load stats
        stats[0] = sWonderCardData->cardMetadata.battlesWon < MAX_WONDER_CARD_STAT ? sWonderCardData->cardMetadata.battlesWon : MAX_WONDER_CARD_STAT;
        stats[1] = sWonderCardData->cardMetadata.battlesLost < MAX_WONDER_CARD_STAT ? sWonderCardData->cardMetadata.battlesLost : MAX_WONDER_CARD_STAT;
        stats[2] = sWonderCardData->cardMetadata.numTrades < MAX_WONDER_CARD_STAT ? sWonderCardData->cardMetadata.numTrades : MAX_WONDER_CARD_STAT;

        // Init stat text arrays
        for (i = 0; i < ARRAY_COUNT(sWonderCardData->statTextData); i++)
        {
            memset(sWonderCardData->statTextData[i].statNumberText, EOS, sizeof(sWonderCardData->statTextData[i].statNumberText));
            memset(sWonderCardData->statTextData[i].statText,       EOS, sizeof(sWonderCardData->statTextData[i].statText));
        }

        // Copy stat texts
        for (i = 0, charsUntilStat = 0; i < WONDER_CARD_TEXT_LENGTH; i++)
        {
            if (sWonderCardData->card.footerLine2Text[i] != CHAR_DYNAMIC)
            {
                // Regular text, just copy as is
                sWonderCardData->statTextData[sWonderCardData->statFooterWidth].statText[charsUntilStat] = sWonderCardData->card.footerLine2Text[i];
                charsUntilStat++;
            }
            else
            {
                // Dynamic char encountered
                // These are used to give the id of which stat to print
                u8 id = sWonderCardData->card.footerLine2Text[i + 1];
                if (id >= ARRAY_COUNT(stats))
                {
                    // Invalid stat id, skip ahead
                    i += 2;
                }
                else
                {
                    // Copy stat number
                    ConvertIntToDecimalStringN(sWonderCardData->statTextData[sWonderCardData->statFooterWidth].statNumberText, stats[id], STR_CONV_MODE_LEADING_ZEROS, 3);
                    sWonderCardData->statTextData[sWonderCardData->statFooterWidth].width = sWonderCardData->card.footerLine2Text[i + 2];
                    sWonderCardData->statFooterWidth++;
                    if (sWonderCardData->statFooterWidth >= ARRAY_COUNT(sWonderCardData->statTextData))
                        break;
                    charsUntilStat = 0;
                    i += 2;
                }
            }
        }
    }
}

static void DrawCardWindow(u8 whichWindow)
{
    s8 i = 0;
    s32 windowId = sWonderCardData->windowIds[whichWindow];
    PutWindowTilemap(windowId);
    FillWindowPixelBuffer(windowId, 0);
    switch (whichWindow)
    {
    case CARD_WIN_HEADER:
    {
        // Print card title/subtitle
        s32 x;
        AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, 0, 1, sCard_TextColorTable[sWonderCardData->gfx->titleTextPal], 0, sWonderCardData->titleText);
        x = 160 - GetStringWidth(FONT_SHORT_COPY_1, sWonderCardData->subtitleText, GetFontAttribute(FONT_SHORT_COPY_1, FONTATTR_LETTER_SPACING));
        if (x < 0)
            x = 0;
        AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, x, 17, sCard_TextColorTable[sWonderCardData->gfx->titleTextPal], 0, sWonderCardData->subtitleText);

        // Print id number
        if (sWonderCardData->card.idNumber != 0)
            AddTextPrinterParameterized3(windowId, FONT_NORMAL, 166, 17, sCard_TextColorTable[sWonderCardData->gfx->titleTextPal], 0, sWonderCardData->idNumberText);
        break;
    }
    case CARD_WIN_BODY:
        // Print body text
        for (; i < WONDER_CARD_BODY_TEXT_LINES; i++)
            AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, 0, 16 * i + 2, sCard_TextColorTable[sWonderCardData->gfx->bodyTextPal], 0, sWonderCardData->bodyText[i]);
        break;
    case CARD_WIN_FOOTER:
        // Print footer line 1
        AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, 0,
                                     sCard_FooterTextOffsets[sWonderCardData->card.type],
                                     sCard_TextColorTable[sWonderCardData->gfx->footerTextPal],
                                     0, sWonderCardData->footerLine1Text);

        // Print footer line 2
        if (sWonderCardData->card.type != CARD_TYPE_LINK_STAT)
        {
            // Print gift text
            // Odd that CARD_TYPE_STAMP is not ignored, it has empty text for this
            AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, 0,
                                         16 + sCard_FooterTextOffsets[sWonderCardData->card.type],
                                         sCard_TextColorTable[sWonderCardData->gfx->footerTextPal],
                                         0, sWonderCardData->giftText);
        }
        else
        {
            s32 x = 0;
            s32 y = sCard_FooterTextOffsets[sWonderCardData->card.type] + 16;
            s32 spacing = GetFontAttribute(FONT_SHORT_COPY_1, FONTATTR_LETTER_SPACING);
            for (; i < sWonderCardData->statFooterWidth; i++)
            {
                // Print stat text
                AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, x, y, sCard_TextColorTable[sWonderCardData->gfx->footerTextPal], 0, sWonderCardData->statTextData[i].statText);
                if (sWonderCardData->statTextData[i].statNumberText[0] != EOS)
                {
                    // Print stat number
                    x += GetStringWidth(FONT_SHORT_COPY_1, sWonderCardData->statTextData[i].statText, spacing);
                    AddTextPrinterParameterized3(windowId, FONT_SHORT_COPY_1, x, y,
                                                 sCard_TextColorTable[sWonderCardData->gfx->footerTextPal],
                                                 0, sWonderCardData->statTextData[i].statNumberText);
                    x += GetStringWidth(FONT_SHORT_COPY_1, sWonderCardData->statTextData[i].statNumberText, spacing) + sWonderCardData->statTextData[i].width;
                }
            }
        }
        break;
    }
    CopyWindowToVram(windowId, COPYWIN_FULL);
}

static void CreateCardSprites(void)
{
    u8 i = 0;
    sWonderCardData->monIconSpriteId = SPRITE_NONE;

    // Create icon sprite
    if (sWonderCardData->cardMetadata.iconSpecies != SPECIES_NONE)
    {
        sWonderCardData->monIconSpriteId = CreateMonIconNoPersonality(GetIconSpeciesNoPersonality(sWonderCardData->cardMetadata.iconSpecies), SpriteCallbackDummy, 220, 20, 0, FALSE);
        gSprites[sWonderCardData->monIconSpriteId].oam.priority = 2;
    }

    // Create stamp sprites
    if (sWonderCardData->card.maxStamps != 0 && sWonderCardData->card.type == CARD_TYPE_STAMP)
    {
        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_StampShadow);
        LoadSpritePalette(&sSpritePalettes_StampShadow[sWonderCardData->gfx->stampShadowPal]);
        for (; i < sWonderCardData->card.maxStamps; i++)
        {
            sWonderCardData->stampSpriteIds[i][0] = SPRITE_NONE;
            sWonderCardData->stampSpriteIds[i][1] = SPRITE_NONE;
            sWonderCardData->stampSpriteIds[i][0] = CreateSprite(&sSpriteTemplate_StampShadow, 216 - 32 * i, 144, 8);
            if (sWonderCardData->cardMetadata.stampData[STAMP_SPECIES][i] != SPECIES_NONE)
                sWonderCardData->stampSpriteIds[i][1] = CreateMonIconNoPersonality(GetIconSpeciesNoPersonality(sWonderCardData->cardMetadata.stampData[STAMP_SPECIES][i]),
                                                                               SpriteCallbackDummy,
                                                                               216 - 32 * i,
                                                                               136, 0, 0);
        }
    }
}

static void DestroyCardSprites(void)
{
    u8 i = 0;

    // Destroy icon sprite
    if (sWonderCardData->monIconSpriteId != SPRITE_NONE)
        FreeAndDestroyMonIconSprite(&gSprites[sWonderCardData->monIconSpriteId]);

    // Destroy stamp sprites
    if (sWonderCardData->card.maxStamps != 0 && sWonderCardData->card.type == CARD_TYPE_STAMP)
    {
        for (; i < sWonderCardData->card.maxStamps; i++)
        {
            if (sWonderCardData->stampSpriteIds[i][0] != SPRITE_NONE)
                DestroySprite(&gSprites[sWonderCardData->stampSpriteIds[i][0]]);
            if (sWonderCardData->stampSpriteIds[i][1] != SPRITE_NONE)
                FreeAndDestroyMonIconSprite(&gSprites[sWonderCardData->stampSpriteIds[i][1]]);
        }
        FreeSpriteTilesByTag(TAG_STAMP_SHADOW);
        FreeSpritePaletteByTag(TAG_STAMP_SHADOW);
    }
}

//======================
//    Wonder News
//======================

enum {
    NEWS_WIN_TITLE,
    NEWS_WIN_BODY,
    NEWS_WIN_COUNT
};

#define TAG_ARROWS 0x1000

struct WonderNewsData
{
    /*0000*/ struct WonderNews news;
    /*01bc*/ const struct WonderGraphics * gfx;
    /*01c0*/ u8 arrowsRemoved:1;
             u8 enterExitState:7;
    /*01c1*/ u8 arrowTaskId;
    /*01c2*/ bool8 scrolling:1;
             u8 scrollIncrement:7;
    /*01c3*/ bool8 scrollingDown:1;
             u8 scrollTotal:7;
    /*01c4*/ u16 scrollEnd;
    /*01c6*/ u16 scrollOffset;
    /*01c8*/ u16 windowIds[NEWS_WIN_COUNT];
    /*01cc*/ u8 unused[2];
    /*01ce*/ u8 titleText[WONDER_NEWS_TEXT_LENGTH + 1];
    /*01f7*/ u8 bodyText[WONDER_NEWS_BODY_TEXT_LINES][WONDER_NEWS_TEXT_LENGTH + 1];
    /*0394*/ struct ScrollArrowsTemplate arrowsTemplate;
    /*03a4*/ u8 bgTilemapBuffer[0x1000];
};

EWRAM_DATA static struct WonderNewsData * sWonderNewsData = NULL;

static void BufferNewsText(void);
static void DrawNewsWindows(void);
static void UpdateNewsScroll(void);

static const u8 sNews_TextColorTable[][3] = {
    {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY},
    {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_WHITE,     TEXT_COLOR_DARK_GRAY}
};

static const struct WindowTemplate sNews_WindowTemplates[] = {
    [NEWS_WIN_TITLE] = {
        .bg = 0,
        .tilemapLeft = 1,
        .tilemapTop = 0,
        .width = 28,
        .height = 3,
        .paletteNum = 2,
        .baseBlock = 0x2AC
    },
    [NEWS_WIN_BODY] = {
        .bg = 2,
        .tilemapLeft = 1,
        .tilemapTop = 3,
        .width = 28,
        .height = DISPLAY_TILE_HEIGHT,
        .paletteNum = 2,
        .baseBlock = 0x07C
    }
};

static const struct ScrollArrowsTemplate sNews_ArrowsTemplate = {
    .firstArrowType = SCROLL_ARROW_UP,
    .firstX = 232,
    .firstY = 24,
    .secondArrowType = SCROLL_ARROW_DOWN,
    .secondX = 232,
    .secondY = 152,
    .fullyUpThreshold = 0,
    .fullyDownThreshold = 2,
    .tileTag = TAG_ARROWS,
    .palTag = TAG_ARROWS,
    .palNum = 0
};

static const u16 sWonderNewsPal1[]     = INCBIN_U16("graphics/wonder_news/bg1.gbapal");
static const u16 sWonderNewsPal7[]     = INCBIN_U16("graphics/wonder_news/bg7.gbapal");
static const u16 sWonderNewsPal8[]     = INCBIN_U16("graphics/wonder_news/bg8.gbapal");
static const u32 sWonderNewsGfx1[]     = INCBIN_U32("graphics/wonder_news/bg1.4bpp.lz");
static const u32 sWonderNewsTilemap1[] = INCBIN_U32("graphics/wonder_news/bg1.bin.lz");
static const u32 sWonderNewsGfx2[]     = INCBIN_U32("graphics/wonder_news/bg2.4bpp.lz");
static const u32 sWonderNewsTilemap2[] = INCBIN_U32("graphics/wonder_news/bg2.bin.lz");
static const u32 sWonderNewsGfx3[]     = INCBIN_U32("graphics/wonder_news/bg3.4bpp.lz");
static const u32 sWonderNewsTilemap3[] = INCBIN_U32("graphics/wonder_news/bg3.bin.lz");
static const u32 sWonderNewsGfx7[]     = INCBIN_U32("graphics/wonder_news/bg7.4bpp.lz");
static const u32 sWonderNewsTilemap7[] = INCBIN_U32("graphics/wonder_news/bg7.bin.lz");
static const u32 sWonderNewsGfx8[]     = INCBIN_U32("graphics/wonder_news/bg8.4bpp.lz");
static const u32 sWonderNewsTilemap8[] = INCBIN_U32("graphics/wonder_news/bg8.bin.lz");

static const struct WonderGraphics sNewsGraphics[NUM_WONDER_BGS] = {
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx1, .map = sWonderNewsTilemap1, .pal = sWonderNewsPal1},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx2, .map = sWonderNewsTilemap2, .pal = sWonderCardBgPal2},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx3, .map = sWonderNewsTilemap3, .pal = sWonderCardBgPal3},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx3, .map = sWonderNewsTilemap3, .pal = sWonderCardBgPal4},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx3, .map = sWonderNewsTilemap3, .pal = sWonderCardBgPal5},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx3, .map = sWonderNewsTilemap3, .pal = sWonderCardBgPal6},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx7, .map = sWonderNewsTilemap7, .pal = sWonderNewsPal7},
    {.titleTextPal = 1, .bodyTextPal = 0, .tiles = sWonderNewsGfx8, .map = sWonderNewsTilemap8, .pal = sWonderNewsPal8}
};

bool32 WonderNews_Init(const struct WonderNews * news)
{
    if (news == NULL)
        return FALSE;
    sWonderNewsData = AllocZeroed(sizeof(*sWonderNewsData));
    if (sWonderNewsData == NULL)
        return FALSE;
    sWonderNewsData->news = *news;
    if (sWonderNewsData->news.bgType >= NUM_WONDER_BGS)
        sWonderNewsData->news.bgType = 0;
    sWonderNewsData->gfx = &sNewsGraphics[sWonderNewsData->news.bgType];
    sWonderNewsData->arrowTaskId = TASK_NONE;
    return TRUE;
}

void WonderNews_Destroy(void)
{
    if (sWonderNewsData != NULL)
    {
        *sWonderNewsData = (struct WonderNewsData){};
        FREE_AND_SET_NULL(sWonderNewsData);
    }
}

s32 WonderNews_Enter(void)
{
    if (sWonderNewsData == NULL)
        return -1;

    switch (sWonderNewsData->enterExitState)
    {
    case 0:
        BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
        break;
    case 1:
        if (UpdatePaletteFade())
            return 0;
        ChangeBgY(0, 0, BG_COORD_SET);
        ChangeBgY(1, 0, BG_COORD_SET);
        ChangeBgY(2, 0, BG_COORD_SET);
        ChangeBgY(3, 0, BG_COORD_SET);
        SetGpuReg(REG_OFFSET_WIN0H, WIN_RANGE(0, DISPLAY_WIDTH));
        SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(26, 152));
        SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ);
        SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG0 | WINOUT_WIN01_BG1 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ);
        SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON);
        break;
    case 2:
        FillBgTilemapBufferRect_Palette0(0, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        CopyBgTilemapBufferToVram(0);
        CopyBgTilemapBufferToVram(1);
        CopyBgTilemapBufferToVram(2);
        CopyBgTilemapBufferToVram(3);
        DecompressAndCopyTileDataToVram(3, sWonderNewsData->gfx->tiles, 0, 8, 0);
        sWonderNewsData->windowIds[NEWS_WIN_TITLE] = AddWindow(&sNews_WindowTemplates[NEWS_WIN_TITLE]);
        sWonderNewsData->windowIds[NEWS_WIN_BODY] = AddWindow(&sNews_WindowTemplates[NEWS_WIN_BODY]);
        break;
    case 3:
        if (FreeTempTileDataBuffersIfPossible())
            return 0;
        LoadPalette(GetTextWindowPalette(1), BG_PLTT_ID(2), PLTT_SIZE_4BPP);
        gPaletteFade.bufferTransferDisabled = TRUE;
        LoadPalette(sWonderNewsData->gfx->pal, BG_PLTT_ID(1), PLTT_SIZE_4BPP);
        LZ77UnCompWram(sWonderNewsData->gfx->map, sWonderNewsData->bgTilemapBuffer);
        CopyRectToBgTilemapBufferRect(1, sWonderNewsData->bgTilemapBuffer, 0, 0, DISPLAY_TILE_WIDTH, 3, 0, 0, DISPLAY_TILE_WIDTH, 3, 1, 8, 0);
        CopyRectToBgTilemapBufferRect(3, sWonderNewsData->bgTilemapBuffer, 0, 3, DISPLAY_TILE_WIDTH, 3 + DISPLAY_TILE_HEIGHT, 0, 3, DISPLAY_TILE_WIDTH, 3 + DISPLAY_TILE_HEIGHT, 1, 8, 0);
        CopyBgTilemapBufferToVram(1);
        CopyBgTilemapBufferToVram(3);
        break;
    case 4:
        BufferNewsText();
        break;
    case 5:
        DrawNewsWindows();
        CopyBgTilemapBufferToVram(0);
        CopyBgTilemapBufferToVram(2);
        break;
    case 6:
        ShowBg(1);
        ShowBg(2);
        ShowBg(3);
        gPaletteFade.bufferTransferDisabled = FALSE;
        sWonderNewsData->arrowTaskId = AddScrollIndicatorArrowPair(&sWonderNewsData->arrowsTemplate, &sWonderNewsData->scrollOffset);
        BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
        UpdatePaletteFade();
        break;
    default:
        if (UpdatePaletteFade())
            return 0;
        sWonderNewsData->enterExitState = 0;
        return 1;
    }

    sWonderNewsData->enterExitState++;
    return 0;
}

s32 WonderNews_Exit(bool32 useCancel)
{
    if (sWonderNewsData == NULL)
        return -1;
    switch (sWonderNewsData->enterExitState)
    {
    case 0:
        BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
        break;
    case 1:
        if (UpdatePaletteFade())
            return 0;
        ChangeBgY(2, 0, BG_COORD_SET);
        SetGpuReg(REG_OFFSET_WIN0H, 0);
        SetGpuReg(REG_OFFSET_WIN0V, 0);
        SetGpuReg(REG_OFFSET_WININ, 0);
        SetGpuReg(REG_OFFSET_WINOUT, 0);
        ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON);
        break;
    case 2:
        FillBgTilemapBufferRect_Palette0(0, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT);
        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT + 4);
        FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT + 4);
        CopyBgTilemapBufferToVram(0);
        CopyBgTilemapBufferToVram(1);
        CopyBgTilemapBufferToVram(2);
        CopyBgTilemapBufferToVram(3);
        break;
    case 3:
        HideBg(1);
        HideBg(2);
        RemoveWindow(sWonderNewsData->windowIds[NEWS_WIN_BODY]);
        RemoveWindow(sWonderNewsData->windowIds[NEWS_WIN_TITLE]);
        break;
    case 4:
        ChangeBgY(2, 0, BG_COORD_SET);
        ChangeBgY(3, 0, BG_COORD_SET);
        if (sWonderNewsData->arrowTaskId != TASK_NONE)
        {
            RemoveScrollIndicatorArrowPair(sWonderNewsData->arrowTaskId);
            sWonderNewsData->arrowTaskId = TASK_NONE;
        }
        break;
    case 5:
        PrintMysteryGiftOrEReaderHeader(gGiftIsFromEReader, useCancel);
        MG_DrawCheckerboardPattern(3);
        CopyBgTilemapBufferToVram(0);
        CopyBgTilemapBufferToVram(3);
        BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
        break;
    default:
        if (UpdatePaletteFade())
            return 0;
        sWonderNewsData->enterExitState = 0;
        return 1;
    }
    sWonderNewsData->enterExitState++;
    return 0;
}

void WonderNews_RemoveScrollIndicatorArrowPair(void)
{
    if (!sWonderNewsData->arrowsRemoved && sWonderNewsData->arrowTaskId != TASK_NONE)
    {
        RemoveScrollIndicatorArrowPair(sWonderNewsData->arrowTaskId);
        sWonderNewsData->arrowTaskId = TASK_NONE;
        sWonderNewsData->arrowsRemoved = TRUE;
    }
}


void WonderNews_AddScrollIndicatorArrowPair(void)
{
    if (sWonderNewsData->arrowsRemoved)
    {
        sWonderNewsData->arrowTaskId = AddScrollIndicatorArrowPair(&sWonderNewsData->arrowsTemplate, &sWonderNewsData->scrollOffset);
        sWonderNewsData->arrowsRemoved = FALSE;
    }
}

u32 WonderNews_GetInput(u16 input)
{
    if (sWonderNewsData->scrolling)
    {
        UpdateNewsScroll();
        return NEWS_INPUT_NONE;
    }
    switch (input)
    {
    case A_BUTTON:
        return NEWS_INPUT_A;
    case B_BUTTON:
        return NEWS_INPUT_B;
    case DPAD_UP:
        if (sWonderNewsData->scrollOffset == 0)
            return NEWS_INPUT_NONE;
        if (sWonderNewsData->arrowsRemoved)
            return NEWS_INPUT_NONE;
        sWonderNewsData->scrollingDown = FALSE;
        break;
    case DPAD_DOWN:
        if (sWonderNewsData->scrollOffset == sWonderNewsData->scrollEnd)
            return NEWS_INPUT_NONE;
        if (sWonderNewsData->arrowsRemoved)
            return NEWS_INPUT_NONE;
        sWonderNewsData->scrollingDown = TRUE;
        break;
    default:
        return NEWS_INPUT_NONE;
    }

    // Init scroll
    sWonderNewsData->scrolling = TRUE;
    sWonderNewsData->scrollIncrement = 2;
    sWonderNewsData->scrollTotal = 0;
    if (!sWonderNewsData->scrollingDown)
        return NEWS_INPUT_SCROLL_UP;
    else
        return NEWS_INPUT_SCROLL_DOWN;
}

static void BufferNewsText(void)
{
    u8 i = 0;

    // Copy title text
    memcpy(sWonderNewsData->titleText, sWonderNewsData->news.titleText, WONDER_NEWS_TEXT_LENGTH);
    sWonderNewsData->titleText[WONDER_NEWS_TEXT_LENGTH] = EOS;

    // Copy body text
    for (; i < WONDER_NEWS_BODY_TEXT_LINES; i++)
    {
        memcpy(sWonderNewsData->bodyText[i], sWonderNewsData->news.bodyText[i], WONDER_NEWS_TEXT_LENGTH);
        sWonderNewsData->bodyText[i][WONDER_NEWS_TEXT_LENGTH] = EOS;
        if (i > 7 && sWonderNewsData->bodyText[i][0] != EOS)
            sWonderNewsData->scrollEnd++;
    }
    sWonderNewsData->arrowsTemplate = sNews_ArrowsTemplate;
    sWonderNewsData->arrowsTemplate.fullyDownThreshold = sWonderNewsData->scrollEnd;
}

static void DrawNewsWindows(void)
{
    u8 i = 0;
    s32 x;
    PutWindowTilemap(sWonderNewsData->windowIds[NEWS_WIN_TITLE]);
    PutWindowTilemap(sWonderNewsData->windowIds[NEWS_WIN_BODY]);
    FillWindowPixelBuffer(sWonderNewsData->windowIds[NEWS_WIN_TITLE], 0);
    FillWindowPixelBuffer(sWonderNewsData->windowIds[NEWS_WIN_BODY], 0);

    // Print title text
    x = (224 - GetStringWidth(FONT_SHORT_COPY_1, sWonderNewsData->titleText, GetFontAttribute(FONT_SHORT_COPY_1, FONTATTR_LETTER_SPACING))) / 2;
    if (x < 0)
        x = 0;
    AddTextPrinterParameterized3(sWonderNewsData->windowIds[NEWS_WIN_TITLE], FONT_SHORT_COPY_1, x, 6, sNews_TextColorTable[sWonderNewsData->gfx->titleTextPal], 0, sWonderNewsData->titleText);

    // Print body text
    for (; i < WONDER_NEWS_BODY_TEXT_LINES; i++)
        AddTextPrinterParameterized3(sWonderNewsData->windowIds[NEWS_WIN_BODY], FONT_SHORT_COPY_1, 0,
                                     16 * i + 2,
                                     sNews_TextColorTable[sWonderNewsData->gfx->bodyTextPal],
                                     0, sWonderNewsData->bodyText[i]);

    CopyWindowToVram(sWonderNewsData->windowIds[NEWS_WIN_TITLE], COPYWIN_FULL);
    CopyWindowToVram(sWonderNewsData->windowIds[NEWS_WIN_BODY], COPYWIN_FULL);
}

static void UpdateNewsScroll(void)
{
    u16 bgMove = sWonderNewsData->scrollIncrement;
    bgMove *= 256;
    if (sWonderNewsData->scrollingDown)
    {
        ChangeBgY(2, bgMove, BG_COORD_ADD);
        ChangeBgY(3, bgMove, BG_COORD_ADD);
    }
    else
    {
        ChangeBgY(2, bgMove, BG_COORD_SUB);
        ChangeBgY(3, bgMove, BG_COORD_SUB);
    }
    sWonderNewsData->scrollTotal += sWonderNewsData->scrollIncrement;
    if (sWonderNewsData->scrollTotal > 15)
    {
        if (sWonderNewsData->scrollingDown)
            sWonderNewsData->scrollOffset++;
        else
            sWonderNewsData->scrollOffset--;
        sWonderNewsData->scrolling = FALSE;
        sWonderNewsData->scrollTotal = 0;
    }
}