Start wonder card/news documenting

gflib/bg.c

@@ -553,14 +553,14 @@ s32 ChangeBgX(u8 bg, s32 value, u8 op)
 
     switch (op)
     {
-    case 0:
+    case BG_COORD_SET:
     default:
         sGpuBgConfigs2[bg].bg_x = value;
         break;
-    case 1:
+    case BG_COORD_ADD:
         sGpuBgConfigs2[bg].bg_x += value;
         break;
-    case 2:
+    case BG_COORD_SUB:
         sGpuBgConfigs2[bg].bg_x -= value;
         break;
     }
@@ -633,14 +633,14 @@ s32 ChangeBgY(u8 bg, s32 value, u8 op)
 
     switch (op)
     {
-    case 0:
+    case BG_COORD_SET:
     default:
         sGpuBgConfigs2[bg].bg_y = value;
         break;
-    case 1:
+    case BG_COORD_ADD:
         sGpuBgConfigs2[bg].bg_y += value;
         break;
-    case 2:
+    case BG_COORD_SUB:
         sGpuBgConfigs2[bg].bg_y -= value;
         break;
     }
@@ -703,14 +703,14 @@ s32 ChangeBgY_ScreenOff(u8 bg, s32 value, u8 op)
 
     switch (op)
     {
-    case 0:
+    case BG_COORD_SET:
     default:
         sGpuBgConfigs2[bg].bg_y = value;
         break;
-    case 1:
+    case BG_COORD_ADD:
         sGpuBgConfigs2[bg].bg_y += value;
         break;
-    case 2:
+    case BG_COORD_SUB:
         sGpuBgConfigs2[bg].bg_y -= value;
         break;
     }

gflib/bg.h

@@ -31,6 +31,12 @@ enum {
 	BG_TYPE_NONE = 0xFFFF
 };
 
+enum {
+	BG_COORD_SET,
+	BG_COORD_ADD,
+	BG_COORD_SUB,
+};
+
 struct BgTemplate
 {
     u16 bg:2;                   // 0x1, 0x2 -> 0x3

include/constants/global.h

@@ -87,6 +87,8 @@
 #define MOVE_NAME_LENGTH 12
 #define NUM_QUESTIONNAIRE_WORDS 4
 #define QUIZ_QUESTION_LEN 9
+#define WONDER_CARD_TEXT_LENGTH 40
+#define WONDER_NEWS_TEXT_LENGTH 40
 
 #define MALE 0
 #define FEMALE 1

include/constants/mevent.h

@@ -12,4 +12,7 @@
 
 #define REQUIRED_CARD_BATTLES 3
 
+// Number of different types/colors of Wonder Card and News backgrounds
+#define NUM_WONDER_BGS 8
+
 #endif //GUARD_MEVENT_H

include/global.h

@@ -849,9 +849,9 @@ struct MysteryEventStruct
 {
     u16 unk_00;
     u8 unk_02;
-    u8 unk_03;
+    u8 bgType;
-    u8 unk_04[40];
+    u8 unk_04[WONDER_NEWS_TEXT_LENGTH];
-    u8 unk_2C[10][40];
+    u8 unk_2C[10][WONDER_NEWS_TEXT_LENGTH];
 };
 
  struct WonderNewsSaveStruct
@@ -866,14 +866,14 @@ struct MysteryEventStruct
     u16 unk_02;
     u32 unk_04;
     u8 unk_08_0:2;
-    u8 unk_08_2:4;
+    u8 bgType:4;
     u8 unk_08_6:2;
     u8 unk_09;
-    u8 unk_0A[40];
+    u8 unk_0A[WONDER_CARD_TEXT_LENGTH];
-    u8 unk_32[40];
+    u8 unk_32[WONDER_CARD_TEXT_LENGTH];
-    u8 unk_5A[4][40];
+    u8 unk_5A[4][WONDER_CARD_TEXT_LENGTH];
-    u8 unk_FA[40];
+    u8 unk_FA[WONDER_CARD_TEXT_LENGTH];
-    u8 unk_122[40];
+    u8 unk_122[WONDER_CARD_TEXT_LENGTH];
 };
 
  struct WonderCardSaveStruct

include/mevent_801BAAC.h

@@ -1,16 +0,0 @@
-#ifndef GUARD_MEVENT_801BAAC_H
-#define GUARD_MEVENT_801BAAC_H
-
-bool32 InitWonderCardResources(struct WonderCard * r5, struct MEventBuffer_3430_Sub * r6);
-bool32 InitWonderNewsResources(const struct WonderNews * a0);
-s32 FadeToWonderCardMenu(void);
-s32 FadeToWonderNewsMenu(void);
-s32 FadeOutFromWonderCard(bool32 flag);
-void DestroyWonderCardResources(void);
-s32 FadeOutFromWonderNews(bool32 flag);
-void DestroyWonderNewsResources(void);
-u32 MENews_GetInput(u16 input);
-void MENews_AddScrollIndicatorArrowPair(void);
-void MENews_RemoveScrollIndicatorArrowPair(void);
-
-#endif //GUARD_MEVENT_801BAAC_H

include/wonder_transfer.h

@@ -0,0 +1,24 @@
+#ifndef GUARD_WONDER_TRANSFER_H
+#define GUARD_WONDER_TRANSFER_H
+
+enum {
+    NEWS_INPUT_A,
+    NEWS_INPUT_B,
+    NEWS_INPUT_SCROLL_UP,
+    NEWS_INPUT_SCROLL_DOWN,
+    NEWS_INPUT_NONE = 0xFF
+};
+
+bool32 WonderCard_Init(struct WonderCard * card, struct MEventBuffer_3430_Sub * r6);
+bool32 WonderNews_Init(const struct WonderNews * news);
+s32 WonderCard_Enter(void);
+s32 WonderNews_Enter(void);
+s32 WonderCard_Exit(bool32 flag);
+s32 WonderNews_Exit(bool32 flag);
+void WonderCard_Destroy(void);
+void WonderNews_Destroy(void);
+u32 WonderNews_GetInput(u16 input);
+void WonderNews_AddScrollIndicatorArrowPair(void);
+void WonderNews_RemoveScrollIndicatorArrowPair(void);
+
+#endif //GUARD_WONDER_TRANSFER_H

ld_script.txt

@@ -68,7 +68,7 @@ SECTIONS {
         src/wireless_communication_status_screen.o(.text);
         src/union_room_battle.o(.text);
         src/mevent2.o(.text);
-        src/mevent_801BAAC.o(.text);
+        src/wonder_transfer.o(.text);
         src/mevent_server.o(.text);
         src/mevent_client.o(.text);
         src/mevent_server_helpers.o(.text);
@@ -454,7 +454,7 @@ SECTIONS {
         src/wireless_communication_status_screen.o(.rodata);
         src/union_room_battle.o(.rodata);
         src/mevent2.o(.rodata);
-        src/mevent_801BAAC.o(.rodata);
+        src/wonder_transfer.o(.rodata);
         src/mevent_server.o(.rodata);
         src/mevent_client.o(.rodata);
         src/mevent_scripts.o(.rodata);

src/mevent2.c

@@ -16,7 +16,7 @@ static EWRAM_DATA bool32 gUnknown_02022C70 = FALSE;
 static void sub_801B180(void);
 static void s_DestroyWonderNews(void);
 static bool32 sub_801B114(const struct WonderNews *data);
-static bool32 sub_801B2CC(const struct WonderCard *data);
+static bool32 ValidateWonderCardData(const struct WonderCard *data);
 static void sub_801B330(void);
 static void sub_801B368(void);
 static void sub_801B9F8(void);
@@ -140,7 +140,7 @@ bool32 sub_801B21C(const struct WonderCard *data)
 {
     struct MEventBuffer_3430_Sub *r2;
     struct WonderCard *r1;
-    if (!sub_801B2CC(data))
+    if (!ValidateWonderCardData(data))
         return FALSE;
 
     DestroyWonderCard();
@@ -156,7 +156,7 @@ bool32 ValidateReceivedWonderCard(void)
 {
     if (gSaveBlock1Ptr->unk_322C.wonderCard.crc != CalcCRC16WithTable((void *)&gSaveBlock1Ptr->unk_322C.wonderCard.data, sizeof(struct WonderCard)))
         return FALSE;
-    if (!sub_801B2CC(&gSaveBlock1Ptr->unk_322C.wonderCard.data))
+    if (!ValidateWonderCardData(&gSaveBlock1Ptr->unk_322C.wonderCard.data))
         return FALSE;
     if (!ValidateSavedRamScript())
         return FALSE;
@@ -164,7 +164,7 @@ bool32 ValidateReceivedWonderCard(void)
     return TRUE;
 }
 
-static bool32 sub_801B2CC(const struct WonderCard *data)
+static bool32 ValidateWonderCardData(const struct WonderCard *data)
 {
     if (data->unk_00 == 0)
         return FALSE;
@@ -172,7 +172,7 @@ static bool32 sub_801B2CC(const struct WonderCard *data)
         return FALSE;
     if (!(data->unk_08_6 == 0 || data->unk_08_6 == 1 || data->unk_08_6 == 2))
         return FALSE;
-    if (data->unk_08_2 > 7)
+    if (data->bgType >= NUM_WONDER_BGS)
         return FALSE;
     if (data->unk_09 > 7)
         return FALSE;

src/mevent_801BAAC.c

@@ -1,826 +0,0 @@
-#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 "mevent.h"
-#include "mystery_gift.h"
-#include "constants/rgb.h"
-
-struct UnkStruct_8467FB8
-{
-    u8 textPal1:4;
-    u8 textPal2:4;
-    u8 textPal3:4;
-    u8 textPal4:4;
-    const u32 * tiles;
-    const u32 * map;
-    const u16 * pal;
-};
-
-struct UnkStruct_203F3C8_02DC
-{
-    u8 unk_00;
-    u8 unk_01[41];
-    u8 unk_42[4];
-};
-
-struct UnkStruct_203F3C8
-{
-    /*0000*/ struct WonderCard unk_0000;
-    /*014c*/ struct MEventBuffer_3430_Sub unk_014C;
-    /*0170*/ const struct UnkStruct_8467FB8 * unk_0170;
-    /*0174*/ u8 unk_0174;
-    /*0175*/ u8 unk_0175;
-    /*0176*/ u16 unk_0176[3];
-    /*017C*/ u8 unk_017C;
-    /*017D*/ u8 unk_017D[7][2];
-    /*018B*/ u8 unk_018B[41];
-    /*01B4*/ u8 unk_01B4[41];
-    /*01DD*/ u8 unk_01DD[7];
-    /*01E4*/ u8 unk_01E4[4][41];
-    /*0288*/ u8 unk_0288[41];
-    /*02B1*/ u8 unk_02B1[41];
-    /*02DC*/ struct UnkStruct_203F3C8_02DC unk_02DC[8];
-    /*045C*/ u8 buffer_045C[0x1000];
-};
-
-EWRAM_DATA struct UnkStruct_203F3C8 * sWonderCardData = NULL;
-
-void sub_801BEF8(void);
-void sub_801C178(u8 whichWindow);
-void sub_801C4C0(void);
-void sub_801C61C(void);
-
-extern const struct OamData gOamData_AffineOff_ObjNormal_32x16;
-
-const u8 sTextColorTable[][3] = {
-    {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY},
-    {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_WHITE, TEXT_COLOR_DARK_GRAY}
-};
-const u8 ALIGNED(4) gUnknown_082F0E18[3] = {7, 4, 7};
-const struct WindowTemplate gUnknown_082F0E1C[] = {
-    {
-        .bg = 1,
-        .tilemapLeft = 1,
-        .tilemapTop = 1,
-        .width = 25,
-        .height = 4,
-        .paletteNum = 2,
-        .baseBlock = 0x029c
-    }, {
-        .bg = 1,
-        .tilemapLeft = 1,
-        .tilemapTop = 6,
-        .width = 28,
-        .height = 8,
-        .paletteNum = 2,
-        .baseBlock = 0x01bc
-    }, {
-        .bg = 1,
-        .tilemapLeft = 1,
-        .tilemapTop = 14,
-        .width = 28,
-        .height = 5,
-        .paletteNum = 2,
-        .baseBlock = 0x0130
-    }
-};
-
-const u16 gWonderCardBgPal1[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_1.gbapal");
-const u16 gWonderCardBgPal2[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_2.gbapal");
-const u16 gWonderCardBgPal3[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_3.gbapal");
-const u16 gWonderCardBgPal4[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_4.gbapal");
-const u16 gWonderCardBgPal5[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_5.gbapal");
-const u16 gWonderCardBgPal6[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_6.gbapal");
-const u16 gWonderCardBgPal7[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_7.gbapal");
-const u16 gWonderCardBgPal8[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_8.gbapal");
-const u32 gWonderCardBgGfx1[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_1.4bpp.lz");
-const u32 gWonderCardBgTilemap1[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_1.bin.lz");
-const u32 gWonderCardBgGfx2[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_2.4bpp.lz");
-const u32 gWonderCardBgTilemap2[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_2.bin.lz");
-const u32 gWonderCardBgGfx3[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_3.4bpp.lz");
-const u32 gWonderCardBgTilemap3[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_3.bin.lz");
-const u32 gWonderCardBgGfx7[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_7.4bpp.lz");
-const u32 gWonderCardBgTilemap7[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_7.bin.lz");
-const u32 gWonderCardBgGfx8[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_8.4bpp.lz");
-const u32 gWonderCardBgTilemap8[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_8.bin.lz");
-const u16 gWonderCardShadowPal1[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_1.gbapal");
-const u16 gWonderCardShadowPal2[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_2.gbapal");
-const u16 gWonderCardShadowPal3[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_3.gbapal");
-const u16 gWonderCardShadowPal4[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_4.gbapal");
-const u16 gWonderCardShadowPal5[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_5.gbapal");
-const u16 gWonderCardShadowPal6[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_6.gbapal");
-const u16 gWonderCardShadowPal7[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_7.gbapal");
-const u16 gWonderCardShadowPal8[] = INCBIN_U16("graphics/wonder_transfers/wonder_card_shadow_8.gbapal");
-const u32 gWonderCardShadowGfx[] = INCBIN_U32("graphics/wonder_transfers/wonder_card_shadow.4bpp.lz");
-
-const struct CompressedSpriteSheet gUnknown_082F1D00 = {
-    gWonderCardShadowGfx, 0x100, 0x8000
-};
-const struct SpritePalette gUnknown_082F1D08[] = {
-    {gWonderCardShadowPal1, 0x8000},
-    {gWonderCardShadowPal2, 0x8000},
-    {gWonderCardShadowPal3, 0x8000},
-    {gWonderCardShadowPal4, 0x8000},
-    {gWonderCardShadowPal5, 0x8000},
-    {gWonderCardShadowPal6, 0x8000},
-    {gWonderCardShadowPal7, 0x8000},
-    {gWonderCardShadowPal8, 0x8000}
-};
-const struct SpriteTemplate gUnknown_082F1D48 = {
-    0x8000, 0x8000, &gOamData_AffineOff_ObjNormal_32x16, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-};
-const struct UnkStruct_8467FB8 gUnknown_082F1D60[8] = {
-    {1, 0, 0, 0, gWonderCardBgGfx1, gWonderCardBgTilemap1, gWonderCardBgPal1},
-    {1, 0, 0, 1, gWonderCardBgGfx2, gWonderCardBgTilemap2, gWonderCardBgPal2},
-    {1, 0, 0, 2, gWonderCardBgGfx3, gWonderCardBgTilemap3, gWonderCardBgPal3},
-    {1, 0, 0, 3, gWonderCardBgGfx3, gWonderCardBgTilemap3, gWonderCardBgPal4},
-    {1, 0, 0, 4, gWonderCardBgGfx3, gWonderCardBgTilemap3, gWonderCardBgPal5},
-    {1, 0, 0, 5, gWonderCardBgGfx3, gWonderCardBgTilemap3, gWonderCardBgPal6},
-    {1, 0, 0, 6, gWonderCardBgGfx7, gWonderCardBgTilemap7, gWonderCardBgPal7},
-    {1, 0, 0, 7, gWonderCardBgGfx8, gWonderCardBgTilemap8, gWonderCardBgPal8}
-};
-
-bool32 InitWonderCardResources(struct WonderCard * r5, struct MEventBuffer_3430_Sub * r6)
-{
-    if (r5 == NULL || r6 == NULL)
-        return FALSE;
-    sWonderCardData = AllocZeroed(sizeof(struct UnkStruct_203F3C8));
-    if (sWonderCardData == NULL)
-        return FALSE;
-    sWonderCardData->unk_0000 = *r5;
-    sWonderCardData->unk_014C = *r6;
-    if (sWonderCardData->unk_0000.unk_08_2 >= ARRAY_COUNT(gUnknown_082F1D60))
-        sWonderCardData->unk_0000.unk_08_2 = 0;
-    if (sWonderCardData->unk_0000.unk_08_0 >= ARRAY_COUNT(gUnknown_082F0E18))
-        sWonderCardData->unk_0000.unk_08_0 = 0;
-    if (sWonderCardData->unk_0000.unk_09 > ARRAY_COUNT(sWonderCardData->unk_017D))
-        sWonderCardData->unk_0000.unk_09 = 0;
-    sWonderCardData->unk_0170 = &gUnknown_082F1D60[sWonderCardData->unk_0000.unk_08_2];
-    return TRUE;
-}
-
-void DestroyWonderCardResources(void)
-{
-    if (sWonderCardData != NULL)
-    {
-        *sWonderCardData = (struct UnkStruct_203F3C8){};
-        Free(sWonderCardData);
-        sWonderCardData = NULL;
-    }
-}
-
-s32 FadeToWonderCardMenu(void)
-{
-    if (sWonderCardData == NULL)
-        return -1;
-    switch(sWonderCardData->unk_0174)
-    {
-        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, 30, 20);
-            FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
-            FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
-            CopyBgTilemapBufferToVram(0);
-            CopyBgTilemapBufferToVram(1);
-            CopyBgTilemapBufferToVram(2);
-            DecompressAndCopyTileDataToVram(2, sWonderCardData->unk_0170->tiles, 0, 0x008, 0);
-            sWonderCardData->unk_0176[0] = AddWindow(&gUnknown_082F0E1C[0]);
-            sWonderCardData->unk_0176[1] = AddWindow(&gUnknown_082F0E1C[1]);
-            sWonderCardData->unk_0176[2] = AddWindow(&gUnknown_082F0E1C[2]);
-            break;
-        case 3:
-            if (FreeTempTileDataBuffersIfPossible())
-                return 0;
-            LoadPalette(GetTextWindowPalette(1), 0x20, 0x20);
-            gPaletteFade.bufferTransferDisabled = TRUE;
-            LoadPalette(sWonderCardData->unk_0170->pal, 0x10, 0x20);
-            LZ77UnCompWram(sWonderCardData->unk_0170->map, sWonderCardData->buffer_045C);
-            CopyRectToBgTilemapBufferRect(2, sWonderCardData->buffer_045C, 0, 0, 30, 20, 0, 0, 30, 20, 1, 0x008, 0);
-            CopyBgTilemapBufferToVram(2);
-            break;
-        case 4:
-            sub_801BEF8();
-            break;
-        case 5:
-            sub_801C178(0);
-            sub_801C178(1);
-            sub_801C178(2);
-            CopyBgTilemapBufferToVram(1);
-            break;
-        case 6:
-            LoadMonIconPalettes();
-            break;
-        case 7:
-            ShowBg(1);
-            ShowBg(2);
-            gPaletteFade.bufferTransferDisabled = FALSE;
-            sub_801C4C0();
-            BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
-            UpdatePaletteFade();
-            break;
-        default:
-            if (UpdatePaletteFade())
-                return 0;
-            sWonderCardData->unk_0174 = 0;
-            return 1;
-    }
-    ++sWonderCardData->unk_0174;
-    return 0;
-}
-
-s32 FadeOutFromWonderCard(bool32 flag)
-{
-    if (sWonderCardData == NULL)
-        return -1;
-    switch (sWonderCardData->unk_0174)
-    {
-        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, 30, 20);
-            FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
-            FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
-            CopyBgTilemapBufferToVram(0);
-            CopyBgTilemapBufferToVram(1);
-            CopyBgTilemapBufferToVram(2);
-            break;
-        case 3:
-            HideBg(1);
-            HideBg(2);
-            RemoveWindow(sWonderCardData->unk_0176[2]);
-            RemoveWindow(sWonderCardData->unk_0176[1]);
-            RemoveWindow(sWonderCardData->unk_0176[0]);
-            break;
-        case 4:
-            sub_801C61C();
-            FreeMonIconPalettes();
-            break;
-        case 5:
-            PrintMysteryGiftOrEReaderTopMenu(gGiftIsFromEReader, flag);
-            CopyBgTilemapBufferToVram(0);
-            BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
-            break;
-        default:
-            if (UpdatePaletteFade())
-                return 0;
-            sWonderCardData->unk_0174 = 0;
-            return 1;
-    }
-    ++sWonderCardData->unk_0174;
-    return 0;
-}
-
-void sub_801BEF8(void)
-{
-    u16 i = 0;
-    u16 r6;
-    u16 sp0[3] = {0, 0, 0};
-
-    memcpy(sWonderCardData->unk_018B, sWonderCardData->unk_0000.unk_0A, 40);
-    sWonderCardData->unk_018B[40] = EOS;
-    memcpy(sWonderCardData->unk_01B4, sWonderCardData->unk_0000.unk_32, 40);
-    sWonderCardData->unk_01B4[40] = EOS;
-    if (sWonderCardData->unk_0000.unk_04 > 999999)
-        sWonderCardData->unk_0000.unk_04 = 999999;
-    ConvertIntToDecimalStringN(sWonderCardData->unk_01DD, sWonderCardData->unk_0000.unk_04, STR_CONV_MODE_LEFT_ALIGN, 6);
-    for (i = 0; i < 4; i++)
-    {
-        memcpy(sWonderCardData->unk_01E4[i], sWonderCardData->unk_0000.unk_5A[i], 40);
-        sWonderCardData->unk_01E4[i][40] = EOS;
-    }
-    memcpy(sWonderCardData->unk_0288, sWonderCardData->unk_0000.unk_FA, 40);
-    sWonderCardData->unk_0288[40] = EOS;
-    switch (sWonderCardData->unk_0000.unk_08_0)
-    {
-        case 0:
-            memcpy(sWonderCardData->unk_02B1, sWonderCardData->unk_0000.unk_122, 40);
-            sWonderCardData->unk_02B1[40] = EOS;
-            break;
-        case 1:
-            sWonderCardData->unk_02B1[00] = EOS;
-            break;
-        case 2:
-            sWonderCardData->unk_02B1[00] = EOS;
-            sp0[0] = sWonderCardData->unk_014C.unk_00 < 999 ? sWonderCardData->unk_014C.unk_00 : 999;
-            sp0[1] = sWonderCardData->unk_014C.unk_02 < 999 ? sWonderCardData->unk_014C.unk_02 : 999;
-            sp0[2] = sWonderCardData->unk_014C.unk_04 < 999 ? sWonderCardData->unk_014C.unk_04 : 999;
-            for (i = 0; i < 8; i++)
-            {
-                memset(sWonderCardData->unk_02DC[i].unk_42, EOS, 4);
-                memset(sWonderCardData->unk_02DC[i].unk_01, EOS, 41);
-            }
-            for (i = 0, r6 = 0; i < 40; i++)
-            {
-                if (sWonderCardData->unk_0000.unk_122[i] != 0xF7)
-                {
-                    sWonderCardData->unk_02DC[sWonderCardData->unk_0175].unk_01[r6] = sWonderCardData->unk_0000.unk_122[i];
-                    r6++;
-                }
-                else
-                {
-                    u8 r3 = sWonderCardData->unk_0000.unk_122[i + 1];
-                    if (r3 > 2)
-                    {
-                        i += 2;
-                    }
-                    else
-                    {
-                        ConvertIntToDecimalStringN(sWonderCardData->unk_02DC[sWonderCardData->unk_0175].unk_42, sp0[r3], STR_CONV_MODE_LEADING_ZEROS, 3);
-                        sWonderCardData->unk_02DC[sWonderCardData->unk_0175].unk_00 = sWonderCardData->unk_0000.unk_122[i + 2];
-                        sWonderCardData->unk_0175++;
-                        if (sWonderCardData->unk_0175 > 7)
-                            break;
-                        r6 = 0;
-                        i += 2;
-                    }
-                }
-            }
-    }
-}
-
-void sub_801C178(u8 whichWindow)
-{
-    s8 sp0C = 0;
-    s32 windowId = sWonderCardData->unk_0176[whichWindow];
-    PutWindowTilemap(windowId);
-    FillWindowPixelBuffer(windowId, 0);
-    switch (whichWindow)
-    {
-        case 0:
-        {
-            s32 x;
-            AddTextPrinterParameterized3(windowId, 3, 0, 1, sTextColorTable[sWonderCardData->unk_0170->textPal1], 0, sWonderCardData->unk_018B);
-            x = 160 - GetStringWidth(3, sWonderCardData->unk_01B4, GetFontAttribute(3, 2));
-            if (x < 0)
-                x = 0;
-            AddTextPrinterParameterized3(windowId, 3, x, 17, sTextColorTable[sWonderCardData->unk_0170->textPal1], 0, sWonderCardData->unk_01B4);
-            if (sWonderCardData->unk_0000.unk_04 != 0)
-            {
-                AddTextPrinterParameterized3(windowId, 1, 166, 17, sTextColorTable[sWonderCardData->unk_0170->textPal1], 0, sWonderCardData->unk_01DD);
-            }
-            break;
-        }
-        case 1:
-            for (; sp0C < 4; sp0C++)
-            {
-                AddTextPrinterParameterized3(windowId, 3, 0, 16 * sp0C + 2, sTextColorTable[sWonderCardData->unk_0170->textPal2], 0, sWonderCardData->unk_01E4[sp0C]);
-            }
-            break;
-        case 2:
-            AddTextPrinterParameterized3(windowId, 3, 0, gUnknown_082F0E18[sWonderCardData->unk_0000.unk_08_0], sTextColorTable[sWonderCardData->unk_0170->textPal3], 0, sWonderCardData->unk_0288);
-            if (sWonderCardData->unk_0000.unk_08_0 != 2)
-            {
-                AddTextPrinterParameterized3(windowId, 3, 0, 16 + gUnknown_082F0E18[sWonderCardData->unk_0000.unk_08_0], sTextColorTable[sWonderCardData->unk_0170->textPal3], 0, sWonderCardData->unk_02B1);
-            }
-            else
-            {
-                s32 x = 0;
-                s32 y = gUnknown_082F0E18[sWonderCardData->unk_0000.unk_08_0] + 16;
-                s32 spacing = GetFontAttribute(3, 2);
-                for (; sp0C < sWonderCardData->unk_0175; sp0C++)
-                {
-                    AddTextPrinterParameterized3(windowId, 3, x, y, sTextColorTable[sWonderCardData->unk_0170->textPal3], 0, sWonderCardData->unk_02DC[sp0C].unk_01);
-                    if (sWonderCardData->unk_02DC[sp0C].unk_42[0] != EOS)
-                    {
-                        x += GetStringWidth(3, sWonderCardData->unk_02DC[sp0C].unk_01, spacing);
-                        AddTextPrinterParameterized3(windowId, 3, x, y, sTextColorTable[sWonderCardData->unk_0170->textPal3], 0, sWonderCardData->unk_02DC[sp0C].unk_42);
-                        x += GetStringWidth(3, sWonderCardData->unk_02DC[sp0C].unk_42, spacing) + sWonderCardData->unk_02DC[sp0C].unk_00;
-                    }
-                }
-            }
-            break;
-    }
-    CopyWindowToVram(windowId, 3);
-}
-
-void sub_801C4C0(void)
-{
-    u8 r7 = 0;
-    sWonderCardData->unk_017C = 0xFF;
-    if (sWonderCardData->unk_014C.unk_06 != SPECIES_NONE)
-    {
-        sWonderCardData->unk_017C = CreateMonIconNoPersonality(GetIconSpeciesNoPersonality(sWonderCardData->unk_014C.unk_06), SpriteCallbackDummy, 0xDC, 0x14, 0, FALSE);
-        gSprites[sWonderCardData->unk_017C].oam.priority = 2;
-    }
-    if (sWonderCardData->unk_0000.unk_09 != 0 && sWonderCardData->unk_0000.unk_08_0 == 1)
-    {
-        LoadCompressedSpriteSheetUsingHeap(&gUnknown_082F1D00);
-        LoadSpritePalette(&gUnknown_082F1D08[sWonderCardData->unk_0170->textPal4]);
-        for (; r7 < sWonderCardData->unk_0000.unk_09; r7++)
-        {
-            sWonderCardData->unk_017D[r7][0] = 0xFF;
-            sWonderCardData->unk_017D[r7][1] = 0xFF;
-            sWonderCardData->unk_017D[r7][0] = CreateSprite(&gUnknown_082F1D48, 0xd8 - 32 * r7, 0x90, 8);
-            if (sWonderCardData->unk_014C.unk_08[0][r7] != 0)
-            {
-                sWonderCardData->unk_017D[r7][1] = CreateMonIconNoPersonality(GetIconSpeciesNoPersonality(sWonderCardData->unk_014C.unk_08[0][r7]), SpriteCallbackDummy, 0xd8 - 32 * r7, 0x88, 0, 0);
-            }
-        }
-    }
-}
-
-void sub_801C61C(void)
-{
-    u8 r6 = 0;
-    if (sWonderCardData->unk_017C != 0xFF)
-        FreeAndDestroyMonIconSprite(&gSprites[sWonderCardData->unk_017C]);
-    if (sWonderCardData->unk_0000.unk_09 != 0 && sWonderCardData->unk_0000.unk_08_0 == 1)
-    {
-        for (; r6 < sWonderCardData->unk_0000.unk_09; r6++)
-        {
-            if (sWonderCardData->unk_017D[r6][0] != 0xFF)
-            {
-                DestroySprite(&gSprites[sWonderCardData->unk_017D[r6][0]]);
-            }
-            if (sWonderCardData->unk_017D[r6][1] != 0xFF)
-            {
-                FreeAndDestroyMonIconSprite(&gSprites[sWonderCardData->unk_017D[r6][1]]);
-            }
-        }
-        FreeSpriteTilesByTag(0x8000);
-        FreeSpritePaletteByTag(0x8000);
-    }
-}
-
-struct UnkStruct_203F3CC
-{
-    /*0000*/ struct WonderNews unk_0000;
-    /*01bc*/ const struct UnkStruct_8467FB8 * unk_01BC;
-    /*01c0*/ u8 unk_01C0_0:1;
-             u8 unk_01C0_1:7;
-    /*01c1*/ u8 unk_01C1;
-    /*01c2*/ u8 unk_01C2_0:1;
-             u8 unk_01C2_1:7;
-    /*01c3*/ u8 unk_01C3_0:1;
-             u8 unk_01C3_1:7;
-    /*01c4*/ u16 unk_01C4;
-    /*01c6*/ u16 unk_01C6;
-    /*01c8*/ u16 unk_01C8[2];
-    /*01cc*/ u8 filler_01CC[2];
-    /*01ce*/ u8 unk_01CE[41];
-    /*01f7*/ u8 unk_01F7[10][41];
-    /*0394*/ struct ScrollArrowsTemplate unk_0394;
-    /*03a4*/ u8 buffer_03A4[0x1000];
-};
-
-EWRAM_DATA struct UnkStruct_203F3CC * sWonderNewsData = NULL;
-
-void sub_801CDCC(void);
-void sub_801CE7C(void);
-void sub_801CFA4(void);
-
-const u8 gUnknown_082F1DE0[][3] = {
-    {0, 2, 3},
-    {0, 1, 2}
-};
-const struct WindowTemplate gUnknown_082F1DE8[] = {
-    {
-        .bg = 0,
-        .tilemapLeft = 1,
-        .tilemapTop = 0,
-        .width = 28,
-        .height = 3,
-        .paletteNum = 2,
-        .baseBlock = 0x2AC
-    }, {
-        .bg = 2,
-        .tilemapLeft = 1,
-        .tilemapTop = 3,
-        .width = 28,
-        .height = 20,
-        .paletteNum = 2,
-        .baseBlock = 0x07C
-    }
-};
-const struct ScrollArrowsTemplate gUnknown_082F1DF8 = {
-    0x02, 0xe8, 0x18, 0x03, 0xe8, 0x98,
-    0x0000, 0x0002, 0x1000, 0x1000, 0x0
-};
-const u16 gWonderNewsPal1[] = INCBIN_U16("graphics/wonder_transfers/wonder_news_1.gbapal");
-const u16 gWonderNewsPal7[] = INCBIN_U16("graphics/wonder_transfers/wonder_news_7.gbapal");
-const u16 gWonderNewsPal8[] = INCBIN_U16("graphics/wonder_transfers/wonder_news_8.gbapal");
-const u32 gWonderNewsGfx1[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_1.4bpp.lz");
-const u32 gWonderNewsTilemap1[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_1.bin.lz");
-const u32 gWonderNewsGfx2[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_2.4bpp.lz");
-const u32 gWonderNewsTilemap2[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_2.bin.lz");
-const u32 gWonderNewsGfx3[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_3.4bpp.lz");
-const u32 gWonderNewsTilemap3[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_3.bin.lz");
-const u32 gWonderNewsGfx7[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_7.4bpp.lz");
-const u32 gWonderNewsTilemap7[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_7.bin.lz");
-const u32 gWonderNewsGfx8[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_8.4bpp.lz");
-const u32 gWonderNewsTilemap8[] = INCBIN_U32("graphics/wonder_transfers/wonder_news_8.bin.lz");
-
-const struct UnkStruct_8467FB8 gUnknown_082F24C8[] = {
-    {1, 0, 0, 0, gWonderNewsGfx1, gWonderNewsTilemap1, gWonderNewsPal1},
-    {1, 0, 0, 0, gWonderNewsGfx2, gWonderNewsTilemap2, gWonderCardBgPal2},
-    {1, 0, 0, 0, gWonderNewsGfx3, gWonderNewsTilemap3, gWonderCardBgPal3},
-    {1, 0, 0, 0, gWonderNewsGfx3, gWonderNewsTilemap3, gWonderCardBgPal4},
-    {1, 0, 0, 0, gWonderNewsGfx3, gWonderNewsTilemap3, gWonderCardBgPal5},
-    {1, 0, 0, 0, gWonderNewsGfx3, gWonderNewsTilemap3, gWonderCardBgPal6},
-    {1, 0, 0, 0, gWonderNewsGfx7, gWonderNewsTilemap7, gWonderNewsPal7},
-    {1, 0, 0, 0, gWonderNewsGfx8, gWonderNewsTilemap8, gWonderNewsPal8}
-};
-
-bool32 InitWonderNewsResources(const struct WonderNews * a0)
-{
-    if (a0 == NULL)
-        return FALSE;
-    sWonderNewsData = AllocZeroed(sizeof(struct UnkStruct_203F3CC));
-    if (sWonderNewsData == NULL)
-        return FALSE;
-    sWonderNewsData->unk_0000 = *a0;
-    if (sWonderNewsData->unk_0000.unk_03 >= ARRAY_COUNT(gUnknown_082F24C8))
-        sWonderNewsData->unk_0000.unk_03 = 0;
-    sWonderNewsData->unk_01BC = &gUnknown_082F24C8[sWonderNewsData->unk_0000.unk_03];
-    sWonderNewsData->unk_01C1 = 0xFF;
-    return TRUE;
-}
-
-void DestroyWonderNewsResources(void)
-{
-    if (sWonderNewsData != NULL)
-    {
-        *sWonderNewsData = (struct UnkStruct_203F3CC){};
-        Free(sWonderNewsData);
-        sWonderNewsData = NULL;
-    }
-}
-
-s32 FadeToWonderNewsMenu(void)
-{
-    if (sWonderNewsData == NULL)
-        return -1;
-
-    switch (sWonderNewsData->unk_01C0_1)
-    {
-        case 0:
-            BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
-            break;
-        case 1:
-            if (UpdatePaletteFade())
-                return 0;
-            ChangeBgY(0, 0, 0);
-            ChangeBgY(1, 0, 0);
-            ChangeBgY(2, 0, 0);
-            ChangeBgY(3, 0, 0);
-            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, 30, 20);
-            FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
-            FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
-            FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, 30, 20);
-            CopyBgTilemapBufferToVram(0);
-            CopyBgTilemapBufferToVram(1);
-            CopyBgTilemapBufferToVram(2);
-            CopyBgTilemapBufferToVram(3);
-            DecompressAndCopyTileDataToVram(3, sWonderNewsData->unk_01BC->tiles, 0, 8, 0);
-            sWonderNewsData->unk_01C8[0] = AddWindow(&gUnknown_082F1DE8[0]);
-            sWonderNewsData->unk_01C8[1] = AddWindow(&gUnknown_082F1DE8[1]);
-            break;
-        case 3:
-            if (FreeTempTileDataBuffersIfPossible())
-                return 0;
-            LoadPalette(GetTextWindowPalette(1), 0x20, 0x20);
-            gPaletteFade.bufferTransferDisabled = TRUE;
-            LoadPalette(sWonderNewsData->unk_01BC->pal, 0x10, 0x20);
-            LZ77UnCompWram(sWonderNewsData->unk_01BC->map, sWonderNewsData->buffer_03A4);
-            CopyRectToBgTilemapBufferRect(1, sWonderNewsData->buffer_03A4, 0, 0, 30, 3, 0, 0, 30, 3, 1, 8, 0);
-            CopyRectToBgTilemapBufferRect(3, sWonderNewsData->buffer_03A4, 0, 3, 30, 23, 0, 3, 30, 23, 1, 8, 0);
-            CopyBgTilemapBufferToVram(1);
-            CopyBgTilemapBufferToVram(3);
-            break;
-        case 4:
-            sub_801CDCC();
-            break;
-        case 5:
-            sub_801CE7C();
-            CopyBgTilemapBufferToVram(0);
-            CopyBgTilemapBufferToVram(2);
-            break;
-        case 6:
-            ShowBg(1);
-            ShowBg(2);
-            ShowBg(3);
-            gPaletteFade.bufferTransferDisabled = FALSE;
-            sWonderNewsData->unk_01C1 = AddScrollIndicatorArrowPair(&sWonderNewsData->unk_0394, &sWonderNewsData->unk_01C6);
-            BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
-            UpdatePaletteFade();
-            break;
-        default:
-            if (UpdatePaletteFade())
-                return 0;
-            sWonderNewsData->unk_01C0_1 = 0;
-            return 1;
-    }
-
-    ++sWonderNewsData->unk_01C0_1;
-    return 0;
-}
-
-s32 FadeOutFromWonderNews(bool32 flag)
-{
-    if (sWonderNewsData == NULL)
-        return -1;
-    switch (sWonderNewsData->unk_01C0_1)
-    {
-        case 0:
-            BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
-            break;
-        case 1:
-            if (UpdatePaletteFade())
-                return 0;
-            ChangeBgY(2, 0, 0);
-            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, 30, 20);
-            FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
-            FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 24);
-            FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, 30, 24);
-            CopyBgTilemapBufferToVram(0);
-            CopyBgTilemapBufferToVram(1);
-            CopyBgTilemapBufferToVram(2);
-            CopyBgTilemapBufferToVram(3);
-            break;
-        case 3:
-            HideBg(1);
-            HideBg(2);
-            RemoveWindow(sWonderNewsData->unk_01C8[1]);
-            RemoveWindow(sWonderNewsData->unk_01C8[0]);
-            break;
-        case 4:
-            ChangeBgY(2, 0, 0);
-            ChangeBgY(3, 0, 0);
-            if (sWonderNewsData->unk_01C1 != 0xFF)
-            {
-                RemoveScrollIndicatorArrowPair(sWonderNewsData->unk_01C1);
-                sWonderNewsData->unk_01C1 = 0xFF;
-            }
-            break;
-        case 5:
-            PrintMysteryGiftOrEReaderTopMenu(gGiftIsFromEReader, flag);
-            MG_DrawCheckerboardPattern(3);
-            CopyBgTilemapBufferToVram(0);
-            CopyBgTilemapBufferToVram(3);
-            BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
-            break;
-        default:
-            if (UpdatePaletteFade())
-                return 0;
-            sWonderNewsData->unk_01C0_1 = 0;
-            return 1;
-    }
-    ++sWonderNewsData->unk_01C0_1;
-    return 0;
-}
-
-void MENews_RemoveScrollIndicatorArrowPair(void)
-{
-    if (!sWonderNewsData->unk_01C0_0 && sWonderNewsData->unk_01C1 != 0xFF)
-    {
-        RemoveScrollIndicatorArrowPair(sWonderNewsData->unk_01C1);
-        sWonderNewsData->unk_01C1 = 0xFF;
-        sWonderNewsData->unk_01C0_0 = TRUE;
-    }
-}
-
-
-void MENews_AddScrollIndicatorArrowPair(void)
-{
-    if (sWonderNewsData->unk_01C0_0)
-    {
-        sWonderNewsData->unk_01C1 = AddScrollIndicatorArrowPair(&sWonderNewsData->unk_0394, &sWonderNewsData->unk_01C6);
-        sWonderNewsData->unk_01C0_0 = FALSE;
-    }
-}
-
-u32 MENews_GetInput(u16 input)
-{
-    if (sWonderNewsData->unk_01C2_0)
-    {
-        sub_801CFA4();
-        return 0xFF;
-    }
-    switch (input)
-    {
-        case A_BUTTON:
-            return 0;
-        case B_BUTTON:
-            return 1;
-        case DPAD_UP:
-            if (sWonderNewsData->unk_01C6 == 0)
-                return 0xFF;
-            if (sWonderNewsData->unk_01C0_0)
-                return 0xFF;
-            sWonderNewsData->unk_01C3_0 = FALSE;
-            break;
-        case DPAD_DOWN:
-            if (sWonderNewsData->unk_01C6 == sWonderNewsData->unk_01C4)
-                return 0xFF;
-            if (sWonderNewsData->unk_01C0_0)
-                return 0xFF;
-            sWonderNewsData->unk_01C3_0 = TRUE;
-            break;
-        default:
-            return 0xFF;
-    }
-    sWonderNewsData->unk_01C2_0 = TRUE;
-    sWonderNewsData->unk_01C2_1 = 2;
-    sWonderNewsData->unk_01C3_1 = 0;
-    if (sWonderNewsData->unk_01C3_0 == FALSE)
-        return 2;
-    else
-        return 3;
-}
-
-void sub_801CDCC(void)
-{
-    u8 i = 0;
-    memcpy(sWonderNewsData->unk_01CE, sWonderNewsData->unk_0000.unk_04, 40);
-    sWonderNewsData->unk_01CE[40] = EOS;
-    for (; i < 10; ++i)
-    {
-        memcpy(sWonderNewsData->unk_01F7[i], sWonderNewsData->unk_0000.unk_2C[i], 40);
-        sWonderNewsData->unk_01F7[i][40] = EOS;
-        if (i > 7 && sWonderNewsData->unk_01F7[i][0] != EOS)
-            ++sWonderNewsData->unk_01C4;
-    }
-    sWonderNewsData->unk_0394 = gUnknown_082F1DF8;
-    sWonderNewsData->unk_0394.fullyDownThreshold = sWonderNewsData->unk_01C4;
-}
-
-void sub_801CE7C(void)
-{
-    u8 i = 0;
-    s32 x;
-    PutWindowTilemap(sWonderNewsData->unk_01C8[0]);
-    PutWindowTilemap(sWonderNewsData->unk_01C8[1]);
-    FillWindowPixelBuffer(sWonderNewsData->unk_01C8[0], 0);
-    FillWindowPixelBuffer(sWonderNewsData->unk_01C8[1], 0);
-    x = (0xe0 - GetStringWidth(3, sWonderNewsData->unk_01CE, GetFontAttribute(3, 2))) / 2;
-    if (x < 0)
-        x = 0;
-    AddTextPrinterParameterized3(sWonderNewsData->unk_01C8[0], 3, x, 6, gUnknown_082F1DE0[sWonderNewsData->unk_01BC->textPal1], 0, sWonderNewsData->unk_01CE);
-    for (; i < 10; ++i)
-    {
-        AddTextPrinterParameterized3(sWonderNewsData->unk_01C8[1], 3, 0, 16 * i + 2, gUnknown_082F1DE0[sWonderNewsData->unk_01BC->textPal2], 0, sWonderNewsData->unk_01F7[i]);
-    }
-    CopyWindowToVram(sWonderNewsData->unk_01C8[0], 3);
-    CopyWindowToVram(sWonderNewsData->unk_01C8[1], 3);
-}
-
-void sub_801CFA4(void)
-{
-    u16 r4 = sWonderNewsData->unk_01C2_1;
-    r4 <<= 8;
-    if (sWonderNewsData->unk_01C3_0)
-    {
-        ChangeBgY(2, r4, 1);
-        ChangeBgY(3, r4, 1);
-    }
-    else
-    {
-        ChangeBgY(2, r4, 2);
-        ChangeBgY(3, r4, 2);
-    }
-    sWonderNewsData->unk_01C3_1 += sWonderNewsData->unk_01C2_1;
-    if (sWonderNewsData->unk_01C3_1 > 15)
-    {
-        if (sWonderNewsData->unk_01C3_0)
-            ++sWonderNewsData->unk_01C6;
-        else
-            --sWonderNewsData->unk_01C6;
-        sWonderNewsData->unk_01C2_0 = FALSE;
-        sWonderNewsData->unk_01C3_1 = 0;
-    }
-}

src/mystery_gift.c

@@ -22,7 +22,7 @@
 #include "list_menu.h"
 #include "string_util.h"
 #include "mevent.h"
-#include "mevent_801BAAC.h"
+#include "wonder_transfer.h"
 #include "save.h"
 #include "link.h"
 #include "mevent_client.h"
@@ -119,9 +119,8 @@ static const struct WindowTemplate sMainWindows[] = {
         .height = 0x05,
         .paletteNum = 0x0d,
         .baseBlock = 0x004f
-    }, {
+    },
-        0xFF
+    DUMMY_WIN_TEMPLATE
-    }
 };
 
 static const struct WindowTemplate sWindowTemplate_PromptYesOrNo_Width28 = {
@@ -730,25 +729,17 @@ static s32 HandleMysteryGiftListMenu(u8 * textState, u16 * windowId, bool32 cann
         if (cannotSend)
         {
             if (cannotToss == 0)
-            {
                 input = DoMysteryGiftListMenu(&sWindowTemplate_7by6, &sListMenu_ReceiveToss, 1, 0x00A, 0xE0);
-            }
             else
-            {
                 input = DoMysteryGiftListMenu(&sWindowTemplate_7by4, &sListMenu_Receive, 1, 0x00A, 0xE0);
         }
-        }
         else
         {
             if (cannotToss == 0)
-            {
                 input = DoMysteryGiftListMenu(&sWindowTemplate_7by8, &sListMenu_ReceiveSendToss, 1, 0x00A, 0xE0);
-            }
             else
-            {
                 input = DoMysteryGiftListMenu(&sWindowTemplate_7by6, &sListMenu_ReceiveSend, 1, 0x00A, 0xE0);
         }
-        }
         if (input != -1)
         {
             *textState = 0;
@@ -774,13 +765,9 @@ static s32 HandleMysteryGiftListMenu(u8 * textState, u16 * windowId, bool32 cann
 static bool32 ValidateCardOrNews(bool32 cardOrNews)
 {
     if (cardOrNews == 0)
-    {
         return ValidateReceivedWonderCard();
-    }
     else
-    {
         return ValidateReceivedWonderNews();
-    }
 }
 
 static bool32 HandleLoadWonderCardOrNews(u8 * state, bool32 cardOrNews)
@@ -789,30 +776,22 @@ static bool32 HandleLoadWonderCardOrNews(u8 * state, bool32 cardOrNews)
     {
     case 0:
         if (cardOrNews == 0)
-        {
+            WonderCard_Init(GetSavedWonderCard(), sav1_get_mevent_buffer_2());
-            InitWonderCardResources(GetSavedWonderCard(), sav1_get_mevent_buffer_2());
-        }
         else
-        {
+            WonderNews_Init(GetSavedWonderNews());
-            InitWonderNewsResources(GetSavedWonderNews());
-        }
         (*state)++;
         break;
     case 1:
         if (cardOrNews == 0)
         {
-            if (!FadeToWonderCardMenu())
+            if (!WonderCard_Enter())
-            {
                 return FALSE;
         }
-        }
         else
         {
-            if (!FadeToWonderNewsMenu())
+            if (!WonderNews_Enter())
-            {
                 return FALSE;
         }
-        }
         *state = 0;
         return TRUE;
     }
@@ -823,13 +802,9 @@ static bool32 HandleLoadWonderCardOrNews(u8 * state, bool32 cardOrNews)
 static bool32 DestroyNewsOrCard(bool32 cardOrNews)
 {
     if (cardOrNews == 0)
-    {
         DestroyWonderCard();
-    }
     else
-    {
         DestroyWonderNews();
-    }
     return TRUE;
 }
 
@@ -837,9 +812,9 @@ static bool32 TearDownCardOrNews_ReturnToTopMenu(bool32 cardOrNews, bool32 arg1)
 {
     if (cardOrNews == 0)
     {
-        if (FadeOutFromWonderCard(arg1) != 0)
+        if (WonderCard_Exit(arg1) != 0)
         {
-            DestroyWonderCardResources();
+            WonderCard_Destroy();
             return TRUE;
         }
         else
@@ -849,9 +824,9 @@ static bool32 TearDownCardOrNews_ReturnToTopMenu(bool32 cardOrNews, bool32 arg1)
     }
     else
     {
-        if (FadeOutFromWonderNews(arg1) != 0)
+        if (WonderNews_Exit(arg1) != 0)
         {
-            DestroyWonderNewsResources();
+            WonderNews_Destroy();
             return TRUE;
         }
         else
@@ -864,25 +839,17 @@ static bool32 TearDownCardOrNews_ReturnToTopMenu(bool32 cardOrNews, bool32 arg1)
 static s32 mevent_message_prompt_discard(u8 * textState, u16 * windowId, bool32 cardOrNews)
 {
     if (cardOrNews == 0)
-    {
         return mevent_message_print_and_prompt_yes_no(textState, windowId, TRUE, gText_IfThrowAwayCardEventWontHappen);
-    }
     else
-    {
         return mevent_message_print_and_prompt_yes_no(textState, windowId, TRUE, gText_OkayToDiscardNews);
-    }
 }
 
 static bool32 mevent_message_was_thrown_away(u8 * textState, bool32 cardOrNews)
 {
     if (cardOrNews == 0)
-    {
         return MG_PrintTextOnWindow1AndWaitButton(textState, gText_WonderCardThrownAway);
-    }
     else
-    {
         return MG_PrintTextOnWindow1AndWaitButton(textState, gText_WonderNewsThrownAway);
-    }
 }
 
 static bool32 mevent_save_game(u8 * state)
@@ -992,18 +959,14 @@ static bool32 PrintMGSuccessMessage(u8 * state, const u8 * arg1, u16 * arg2)
     {
     case 0:
         if (arg1 != NULL)
-        {
             AddTextPrinterToWindow1(arg1);
-        }
         PlayFanfare(MUS_OBTAIN_ITEM);
         *arg2 = 0;
         (*state)++;
         break;
     case 1:
-        if (++(*arg2) > 0xF0)
+        if (++(*arg2) > 240)
-        {
             (*state)++;
-        }
         break;
     case 2:
         if (IsFanfareTaskInactive())
@@ -1079,13 +1042,9 @@ static bool32 PrintMGSendStatus(u8 * state, u16 * arg1, u8 arg2, u32 msgId)
     u32 flag;
     const u8 * str = mevent_message_stamp_card_etc_send_status(&flag, arg2, msgId);
     if (flag)
-    {
         return PrintMGSuccessMessage(state, str, arg1);
-    }
     else
-    {
         return MG_PrintTextOnWindow1AndWaitButton(state, str);
-    }
 }
 
 void task_add_00_mystery_gift(void)
@@ -1123,24 +1082,16 @@ void task00_mystery_gift(u8 taskId)
         case 0:
             data->IsCardOrNews = 0;
             if (ValidateReceivedWonderCard() == TRUE)
-            {
                 data->state = 18;
-            }
             else
-            {
                 data->state = 2;
-            }
             break;
         case 1:
             data->IsCardOrNews = 1;
             if (ValidateReceivedWonderNews() == TRUE)
-            {
                 data->state = 18;
-            }
             else
-            {
                 data->state = 2;
-            }
             break;
         case -2u:
             data->state = 37;
@@ -1169,13 +1120,9 @@ void task00_mystery_gift(u8 taskId)
     }
     case  3:
         if (data->IsCardOrNews == 0)
-        {
             AddTextPrinterToWindow1(gText_WhereShouldCardBeAccessed);
-        }
         else
-        {
             AddTextPrinterToWindow1(gText_WhereShouldNewsBeAccessed);
-        }
         data->state = 4;
         break;
     case  4:
@@ -1214,23 +1161,15 @@ void task00_mystery_gift(u8 taskId)
         {
         case 0:
             if (data->source == 1)
-            {
                 MEvent_CreateTask_CardOrNewsWithFriend(ACTIVITY_WONDER_CARD);
-            }
             else if (data->source == 0)
-            {
                 MEvent_CreateTask_CardOrNewsOverWireless(ACTIVITY_WONDER_CARD);
-            }
             break;
         case 1:
             if (data->source == 1)
-            {
                 MEvent_CreateTask_CardOrNewsWithFriend(ACTIVITY_WONDER_NEWS);
-            }
             else if (data->source == 0)
-            {
                 MEvent_CreateTask_CardOrNewsOverWireless(ACTIVITY_WONDER_NEWS);
-            }
             break;
         }
         data->state = 6;
@@ -1364,39 +1303,27 @@ void task00_mystery_gift(u8 taskId)
         if (PrintStringAndWait2Seconds(&data->textState, gText_CommunicationCompleted))
         {
             if (data->source == 1)
-            {
                 StringCopy(gStringVar1, gLinkPlayers[0].name);
-            }
             data->state = 15;
         }
         break;
     case 15:
         r1 = mevent_message(&sp0, data->IsCardOrNews, data->source, data->prevPromptWindowId);
         if (r1 == NULL)
-        {
             r1 = data->buffer;
-        }
         if (sp0)
-        {
             flag = PrintMGSuccessMessage(&data->textState, r1, &data->curPromptWindowId);
-        }
         else
-        {
             flag = MG_PrintTextOnWindow1AndWaitButton(&data->textState, r1);
-        }
         if (flag)
         {
             if (data->prevPromptWindowId == 3)
             {
                 if (data->source == 1)
-                {
                     GenerateRandomNews(1);
-                }
                 else
-                {
                     GenerateRandomNews(2);
             }
-            }
             if (!sp0)
             {
                 data->state = 0;
@@ -1417,37 +1344,29 @@ void task00_mystery_gift(u8 taskId)
         break;
     case 17:
         if (mevent_save_game(&data->textState))
-        {
             data->state = 18;
-        }
         break;
     case 18:
         if (HandleLoadWonderCardOrNews(&data->textState, data->IsCardOrNews))
-        {
             data->state = 20;
-        }
         break;
     case 20:
         if (data->IsCardOrNews == 0)
         {
-            if (({JOY_NEW(A_BUTTON);}))
+            if (JOY_NEW(A_BUTTON))
-            {
                 data->state = 21;
-            }
+            if (JOY_NEW(B_BUTTON))
-            if (({JOY_NEW(B_BUTTON);}))
-            {
                 data->state = 27;
         }
-        }
         else
         {
-            switch (MENews_GetInput(gMain.newKeys))
+            switch (WonderNews_GetInput(gMain.newKeys))
             {
-            case 0:
+            case NEWS_INPUT_A:
-                MENews_RemoveScrollIndicatorArrowPair();
+                WonderNews_RemoveScrollIndicatorArrowPair();
                 data->state = 21;
                 break;
-            case 1:
+            case NEWS_INPUT_B:
                 data->state = 27;
                 break;
             }
@@ -1459,25 +1378,17 @@ void task00_mystery_gift(u8 taskId)
         if (data->IsCardOrNews == 0)
         {
             if (WonderCard_Test_Unk_08_6())
-            {
                 result = HandleMysteryGiftListMenu(&data->textState, &data->curPromptWindowId, data->IsCardOrNews, FALSE);
-            }
             else
-            {
                 result = HandleMysteryGiftListMenu(&data->textState, &data->curPromptWindowId, data->IsCardOrNews, TRUE);
         }
-        }
         else
         {
             if (WonderNews_Test_Unk_02())
-            {
                 result = HandleMysteryGiftListMenu(&data->textState, &data->curPromptWindowId, data->IsCardOrNews, FALSE);
-            }
             else
-            {
                 result = HandleMysteryGiftListMenu(&data->textState, &data->curPromptWindowId, data->IsCardOrNews, TRUE);
         }
-        }
         switch (result)
         {
         case 0:
@@ -1491,9 +1402,7 @@ void task00_mystery_gift(u8 taskId)
             break;
         case -2u:
             if (data->IsCardOrNews == 1)
-            {
+                WonderNews_AddScrollIndicatorArrowPair();
-                MENews_AddScrollIndicatorArrowPair();
-            }
             data->state = 20;
             break;
         }
@@ -1504,13 +1413,9 @@ void task00_mystery_gift(u8 taskId)
         {
         case 0:
             if (data->IsCardOrNews == 0 && CheckReceivedGiftFromWonderCard() == TRUE)
-            {
                 data->state = 23;
-            }
             else
-            {
                 data->state = 24;
-            }
             break;
         case 1:
             data->state = 21;
@@ -1543,9 +1448,7 @@ void task00_mystery_gift(u8 taskId)
         break;
     case 25:
         if (mevent_save_game(&data->textState))
-        {
             data->state = 26;
-        }
         break;
     case 26:
         if (mevent_message_was_thrown_away(&data->textState, data->IsCardOrNews))
@@ -1556,15 +1459,11 @@ void task00_mystery_gift(u8 taskId)
         break;
     case 27:
         if (TearDownCardOrNews_ReturnToTopMenu(data->IsCardOrNews, 0))
-        {
             data->state = 0;
-        }
         break;
     case 28:
         if (TearDownCardOrNews_ReturnToTopMenu(data->IsCardOrNews, 1))
-        {
             data->state = 3;
-        }
         break;
     case 29:
         if (TearDownCardOrNews_ReturnToTopMenu(data->IsCardOrNews, 1))

src/wonder_transfer.c

@@ -0,0 +1,870 @@
+#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 "mevent.h"
+#include "mystery_gift.h"
+#include "wonder_transfer.h"
+#include "constants/rgb.h"
+#include "constants/mevent.h"
+
+struct WonderGraphics
+{
+    u8 textPal1:4;
+    u8 textPal2:4;
+    u8 textPal3:4;
+    u8 textPal4:4;
+    const u32 * tiles;
+    const u32 * map;
+    const u16 * pal;
+};
+
+//======================
+//    Wonder Cards
+//======================
+
+enum {
+    CARD_WIN_0,
+    CARD_WIN_1,
+    CARD_WIN_2,
+    CARD_WIN_COUNT
+};
+
+#define TAG_ICON_SHADOW 0x8000
+
+struct UnkStruct_203F3C8_02DC
+{
+    u8 unk_00;
+    u8 unk_01[WONDER_CARD_TEXT_LENGTH + 1];
+    u8 unk_42[4];
+};
+
+struct WonderCardData
+{
+    /*0000*/ struct WonderCard card;
+    /*014c*/ struct MEventBuffer_3430_Sub unk_014C;
+    /*0170*/ const struct WonderGraphics * gfx;
+    /*0174*/ u8 enterExitState;
+    /*0175*/ u8 unk_0175;
+    /*0176*/ u16 windowIds[CARD_WIN_COUNT];
+    /*017C*/ u8 monIconSpriteId;
+    /*017D*/ u8 unk_017D[7][2];
+    /*018B*/ u8 unk_018B[WONDER_CARD_TEXT_LENGTH + 1];
+    /*01B4*/ u8 unk_01B4[WONDER_CARD_TEXT_LENGTH + 1];
+    /*01DD*/ u8 unk_01DD[7];
+    /*01E4*/ u8 unk_01E4[4][WONDER_CARD_TEXT_LENGTH + 1];
+    /*0288*/ u8 unk_0288[WONDER_CARD_TEXT_LENGTH + 1];
+    /*02B1*/ u8 unk_02B1[WONDER_CARD_TEXT_LENGTH + 1];
+    /*02DC*/ struct UnkStruct_203F3C8_02DC unk_02DC[8];
+    /*045C*/ u8 buffer_045C[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}
+};
+const u8 ALIGNED(4) sCard_TextYOffsets[3] = {7, 4, 7};
+static const struct WindowTemplate sCard_WindowTemplates[] = {
+    [CARD_WIN_0] = {
+        .bg = 1,
+        .tilemapLeft = 1,
+        .tilemapTop = 1,
+        .width = 25,
+        .height = 4,
+        .paletteNum = 2,
+        .baseBlock = 0x029c
+    },
+    [CARD_WIN_1] = {
+        .bg = 1,
+        .tilemapLeft = 1,
+        .tilemapTop = 6,
+        .width = 28,
+        .height = 8,
+        .paletteNum = 2,
+        .baseBlock = 0x01bc
+    },
+    [CARD_WIN_2] = {
+        .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 sIconShadowPal1[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_1.gbapal");
+static const u16 sIconShadowPal2[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_2.gbapal");
+static const u16 sIconShadowPal3[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_3.gbapal");
+static const u16 sIconShadowPal4[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_4.gbapal");
+static const u16 sIconShadowPal5[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_5.gbapal");
+static const u16 sIconShadowPal6[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_6.gbapal");
+static const u16 sIconShadowPal7[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_7.gbapal");
+static const u16 sIconShadowPal8[]       = INCBIN_U16("graphics/wonder_card/icon_shadow_8.gbapal");
+static const u32 sIconShadowGfx[]        = INCBIN_U32("graphics/wonder_card/icon_shadow.4bpp.lz");
+
+static const struct CompressedSpriteSheet sSpriteSheet_IconShadow = {
+    sIconShadowGfx, 0x100, TAG_ICON_SHADOW
+};
+
+static const struct SpritePalette sSpritePalettes_IconShadow[] = {
+    {sIconShadowPal1, TAG_ICON_SHADOW},
+    {sIconShadowPal2, TAG_ICON_SHADOW},
+    {sIconShadowPal3, TAG_ICON_SHADOW},
+    {sIconShadowPal4, TAG_ICON_SHADOW},
+    {sIconShadowPal5, TAG_ICON_SHADOW},
+    {sIconShadowPal6, TAG_ICON_SHADOW},
+    {sIconShadowPal7, TAG_ICON_SHADOW},
+    {sIconShadowPal8, TAG_ICON_SHADOW}
+};
+
+static const struct SpriteTemplate sSpriteTemplate_IconShadow = {
+    .tileTag = TAG_ICON_SHADOW,
+    .paletteTag = TAG_ICON_SHADOW,
+    .oam = &gOamData_AffineOff_ObjNormal_32x16,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
+};
+
+static const struct WonderGraphics sCardGraphics[NUM_WONDER_BGS] = {
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 0, .tiles = sWonderCardBgGfx1, .map = sWonderCardBgTilemap1, .pal = sWonderCardBgPal1},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 1, .tiles = sWonderCardBgGfx2, .map = sWonderCardBgTilemap2, .pal = sWonderCardBgPal2},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 2, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal3},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 3, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal4},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 4, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal5},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 5, .tiles = sWonderCardBgGfx3, .map = sWonderCardBgTilemap3, .pal = sWonderCardBgPal6},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 6, .tiles = sWonderCardBgGfx7, .map = sWonderCardBgTilemap7, .pal = sWonderCardBgPal7},
+    {.textPal1 = 1, .textPal2 = 0, .textPal3 = 0, .textPal4 = 7, .tiles = sWonderCardBgGfx8, .map = sWonderCardBgTilemap8, .pal = sWonderCardBgPal8}
+};
+
+bool32 WonderCard_Init(struct WonderCard * card, struct MEventBuffer_3430_Sub * r6)
+{
+    if (card == NULL || r6 == NULL)
+        return FALSE;
+    sWonderCardData = AllocZeroed(sizeof(*sWonderCardData));
+    if (sWonderCardData == NULL)
+        return FALSE;
+    sWonderCardData->card = *card;
+    sWonderCardData->unk_014C = *r6;
+    if (sWonderCardData->card.bgType >= ARRAY_COUNT(sCardGraphics))
+        sWonderCardData->card.bgType = 0;
+    if (sWonderCardData->card.unk_08_0 >= ARRAY_COUNT(sCard_TextYOffsets))
+        sWonderCardData->card.unk_08_0 = 0;
+    if (sWonderCardData->card.unk_09 > ARRAY_COUNT(sWonderCardData->unk_017D))
+        sWonderCardData->card.unk_09 = 0;
+    sWonderCardData->gfx = &sCardGraphics[sWonderCardData->card.bgType];
+    return TRUE;
+}
+
+void WonderCard_Destroy(void)
+{
+    if (sWonderCardData != NULL)
+    {
+        *sWonderCardData = (struct WonderCardData){};
+        Free(sWonderCardData);
+        sWonderCardData = NULL;
+    }
+}
+
+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, 30, 20);
+        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
+        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
+        CopyBgTilemapBufferToVram(0);
+        CopyBgTilemapBufferToVram(1);
+        CopyBgTilemapBufferToVram(2);
+        DecompressAndCopyTileDataToVram(2, sWonderCardData->gfx->tiles, 0, 0x008, 0);
+        sWonderCardData->windowIds[CARD_WIN_0] = AddWindow(&sCard_WindowTemplates[CARD_WIN_0]);
+        sWonderCardData->windowIds[CARD_WIN_1] = AddWindow(&sCard_WindowTemplates[CARD_WIN_1]);
+        sWonderCardData->windowIds[CARD_WIN_2] = AddWindow(&sCard_WindowTemplates[CARD_WIN_2]);
+        break;
+    case 3:
+        if (FreeTempTileDataBuffersIfPossible())
+            return 0;
+        LoadPalette(GetTextWindowPalette(1), 0x20, 0x20);
+        gPaletteFade.bufferTransferDisabled = TRUE;
+        LoadPalette(sWonderCardData->gfx->pal, 0x10, 0x20);
+        LZ77UnCompWram(sWonderCardData->gfx->map, sWonderCardData->buffer_045C);
+        CopyRectToBgTilemapBufferRect(2, sWonderCardData->buffer_045C, 0, 0, 30, 20, 0, 0, 30, 20, 1, 0x008, 0);
+        CopyBgTilemapBufferToVram(2);
+        break;
+    case 4:
+        BufferCardText();
+        break;
+    case 5:
+        DrawCardWindow(CARD_WIN_0);
+        DrawCardWindow(CARD_WIN_1);
+        DrawCardWindow(CARD_WIN_2);
+        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 flag)
+{
+    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, 30, 20);
+        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
+        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
+        CopyBgTilemapBufferToVram(0);
+        CopyBgTilemapBufferToVram(1);
+        CopyBgTilemapBufferToVram(2);
+        break;
+    case 3:
+        HideBg(1);
+        HideBg(2);
+        RemoveWindow(sWonderCardData->windowIds[CARD_WIN_2]);
+        RemoveWindow(sWonderCardData->windowIds[CARD_WIN_1]);
+        RemoveWindow(sWonderCardData->windowIds[CARD_WIN_0]);
+        break;
+    case 4:
+        DestroyCardSprites();
+        FreeMonIconPalettes();
+        break;
+    case 5:
+        PrintMysteryGiftOrEReaderTopMenu(gGiftIsFromEReader, flag);
+        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 r6;
+    u16 sp0[3] = {0, 0, 0};
+
+    memcpy(sWonderCardData->unk_018B, sWonderCardData->card.unk_0A, WONDER_CARD_TEXT_LENGTH);
+    sWonderCardData->unk_018B[WONDER_CARD_TEXT_LENGTH] = EOS;
+    memcpy(sWonderCardData->unk_01B4, sWonderCardData->card.unk_32, WONDER_CARD_TEXT_LENGTH);
+    sWonderCardData->unk_01B4[WONDER_CARD_TEXT_LENGTH] = EOS;
+    if (sWonderCardData->card.unk_04 > 999999)
+        sWonderCardData->card.unk_04 = 999999;
+    ConvertIntToDecimalStringN(sWonderCardData->unk_01DD, sWonderCardData->card.unk_04, STR_CONV_MODE_LEFT_ALIGN, 6);
+    for (i = 0; i < 4; i++)
+    {
+        memcpy(sWonderCardData->unk_01E4[i], sWonderCardData->card.unk_5A[i], WONDER_CARD_TEXT_LENGTH);
+        sWonderCardData->unk_01E4[i][WONDER_CARD_TEXT_LENGTH] = EOS;
+    }
+    memcpy(sWonderCardData->unk_0288, sWonderCardData->card.unk_FA, WONDER_CARD_TEXT_LENGTH);
+    sWonderCardData->unk_0288[WONDER_CARD_TEXT_LENGTH] = EOS;
+    switch (sWonderCardData->card.unk_08_0)
+    {
+    case 0:
+        memcpy(sWonderCardData->unk_02B1, sWonderCardData->card.unk_122, WONDER_CARD_TEXT_LENGTH);
+        sWonderCardData->unk_02B1[WONDER_CARD_TEXT_LENGTH] = EOS;
+        break;
+    case 1:
+        sWonderCardData->unk_02B1[0] = EOS;
+        break;
+    case 2:
+        sWonderCardData->unk_02B1[0] = EOS;
+        sp0[0] = sWonderCardData->unk_014C.unk_00 < 999 ? sWonderCardData->unk_014C.unk_00 : 999;
+        sp0[1] = sWonderCardData->unk_014C.unk_02 < 999 ? sWonderCardData->unk_014C.unk_02 : 999;
+        sp0[2] = sWonderCardData->unk_014C.unk_04 < 999 ? sWonderCardData->unk_014C.unk_04 : 999;
+        for (i = 0; i < 8; i++)
+        {
+            memset(sWonderCardData->unk_02DC[i].unk_42, EOS, sizeof(sWonderCardData->unk_02DC[i].unk_42));
+            memset(sWonderCardData->unk_02DC[i].unk_01, EOS, sizeof(sWonderCardData->unk_02DC[i].unk_01));
+        }
+        for (i = 0, r6 = 0; i < WONDER_CARD_TEXT_LENGTH; i++)
+        {
+            if (sWonderCardData->card.unk_122[i] != CHAR_DYNAMIC)
+            {
+                sWonderCardData->unk_02DC[sWonderCardData->unk_0175].unk_01[r6] = sWonderCardData->card.unk_122[i];
+                r6++;
+            }
+            else
+            {
+                u8 r3 = sWonderCardData->card.unk_122[i + 1];
+                if (r3 > 2)
+                {
+                    i += 2;
+                }
+                else
+                {
+                    ConvertIntToDecimalStringN(sWonderCardData->unk_02DC[sWonderCardData->unk_0175].unk_42, sp0[r3], STR_CONV_MODE_LEADING_ZEROS, 3);
+                    sWonderCardData->unk_02DC[sWonderCardData->unk_0175].unk_00 = sWonderCardData->card.unk_122[i + 2];
+                    sWonderCardData->unk_0175++;
+                    if (sWonderCardData->unk_0175 > 7)
+                        break;
+                    r6 = 0;
+                    i += 2;
+                }
+            }
+        }
+    }
+}
+
+static void DrawCardWindow(u8 whichWindow)
+{
+    s8 sp0C = 0;
+    s32 windowId = sWonderCardData->windowIds[whichWindow];
+    PutWindowTilemap(windowId);
+    FillWindowPixelBuffer(windowId, 0);
+    switch (whichWindow)
+    {
+    case CARD_WIN_0:
+    {
+        s32 x;
+        AddTextPrinterParameterized3(windowId, 3, 0, 1, sCard_TextColorTable[sWonderCardData->gfx->textPal1], 0, sWonderCardData->unk_018B);
+        x = 160 - GetStringWidth(3, sWonderCardData->unk_01B4, GetFontAttribute(3, FONTATTR_LETTER_SPACING));
+        if (x < 0)
+            x = 0;
+        AddTextPrinterParameterized3(windowId, 3, x, 17, sCard_TextColorTable[sWonderCardData->gfx->textPal1], 0, sWonderCardData->unk_01B4);
+        if (sWonderCardData->card.unk_04 != 0)
+            AddTextPrinterParameterized3(windowId, 1, 166, 17, sCard_TextColorTable[sWonderCardData->gfx->textPal1], 0, sWonderCardData->unk_01DD);
+        break;
+    }
+    case CARD_WIN_1:
+        for (; sp0C < 4; sp0C++)
+            AddTextPrinterParameterized3(windowId, 3, 0, 16 * sp0C + 2, sCard_TextColorTable[sWonderCardData->gfx->textPal2], 0, sWonderCardData->unk_01E4[sp0C]);
+        break;
+    case CARD_WIN_2:
+        AddTextPrinterParameterized3(windowId, 3, 0, sCard_TextYOffsets[sWonderCardData->card.unk_08_0], sCard_TextColorTable[sWonderCardData->gfx->textPal3], 0, sWonderCardData->unk_0288);
+        if (sWonderCardData->card.unk_08_0 != 2)
+        {
+            AddTextPrinterParameterized3(windowId, 3, 0, 16 + sCard_TextYOffsets[sWonderCardData->card.unk_08_0], sCard_TextColorTable[sWonderCardData->gfx->textPal3], 0, sWonderCardData->unk_02B1);
+        }
+        else
+        {
+            s32 x = 0;
+            s32 y = sCard_TextYOffsets[sWonderCardData->card.unk_08_0] + 16;
+            s32 spacing = GetFontAttribute(3, FONTATTR_LETTER_SPACING);
+            for (; sp0C < sWonderCardData->unk_0175; sp0C++)
+            {
+                AddTextPrinterParameterized3(windowId, 3, x, y, sCard_TextColorTable[sWonderCardData->gfx->textPal3], 0, sWonderCardData->unk_02DC[sp0C].unk_01);
+                if (sWonderCardData->unk_02DC[sp0C].unk_42[0] != EOS)
+                {
+                    x += GetStringWidth(3, sWonderCardData->unk_02DC[sp0C].unk_01, spacing);
+                    AddTextPrinterParameterized3(windowId, 3, x, y, sCard_TextColorTable[sWonderCardData->gfx->textPal3], 0, sWonderCardData->unk_02DC[sp0C].unk_42);
+                    x += GetStringWidth(3, sWonderCardData->unk_02DC[sp0C].unk_42, spacing) + sWonderCardData->unk_02DC[sp0C].unk_00;
+                }
+            }
+        }
+        break;
+    }
+    CopyWindowToVram(windowId, 3);
+}
+
+static void CreateCardSprites(void)
+{
+    u8 r7 = 0;
+    sWonderCardData->monIconSpriteId = SPRITE_NONE;
+    if (sWonderCardData->unk_014C.unk_06 != SPECIES_NONE)
+    {
+        sWonderCardData->monIconSpriteId = CreateMonIconNoPersonality(GetIconSpeciesNoPersonality(sWonderCardData->unk_014C.unk_06), SpriteCallbackDummy, 220, 20, 0, FALSE);
+        gSprites[sWonderCardData->monIconSpriteId].oam.priority = 2;
+    }
+    if (sWonderCardData->card.unk_09 != 0 && sWonderCardData->card.unk_08_0 == 1)
+    {
+        LoadCompressedSpriteSheetUsingHeap(&sSpriteSheet_IconShadow);
+        LoadSpritePalette(&sSpritePalettes_IconShadow[sWonderCardData->gfx->textPal4]);
+        for (; r7 < sWonderCardData->card.unk_09; r7++)
+        {
+            sWonderCardData->unk_017D[r7][0] = SPRITE_NONE;
+            sWonderCardData->unk_017D[r7][1] = SPRITE_NONE;
+            sWonderCardData->unk_017D[r7][0] = CreateSprite(&sSpriteTemplate_IconShadow, 216 - 32 * r7, 144, 8);
+            if (sWonderCardData->unk_014C.unk_08[0][r7] != SPECIES_NONE)
+                sWonderCardData->unk_017D[r7][1] = CreateMonIconNoPersonality(GetIconSpeciesNoPersonality(sWonderCardData->unk_014C.unk_08[0][r7]), 
+                                                                               SpriteCallbackDummy,
+                                                                               216 - 32 * r7,
+                                                                               136, 0, 0);
+        }
+    }
+}
+
+static void DestroyCardSprites(void)
+{
+    u8 r6 = 0;
+    if (sWonderCardData->monIconSpriteId != SPRITE_NONE)
+        FreeAndDestroyMonIconSprite(&gSprites[sWonderCardData->monIconSpriteId]);
+    if (sWonderCardData->card.unk_09 != 0 && sWonderCardData->card.unk_08_0 == 1)
+    {
+        for (; r6 < sWonderCardData->card.unk_09; r6++)
+        {
+            if (sWonderCardData->unk_017D[r6][0] != SPRITE_NONE)
+                DestroySprite(&gSprites[sWonderCardData->unk_017D[r6][0]]);
+            if (sWonderCardData->unk_017D[r6][1] != SPRITE_NONE)
+                FreeAndDestroyMonIconSprite(&gSprites[sWonderCardData->unk_017D[r6][1]]);
+        }
+        FreeSpriteTilesByTag(TAG_ICON_SHADOW);
+        FreeSpritePaletteByTag(TAG_ICON_SHADOW);
+    }
+}
+
+//======================
+//    Wonder News
+//======================
+
+enum {
+    NEWS_WIN_0,
+    NEWS_WIN_1,
+    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 filler_01CC[2];
+    /*01ce*/ u8 unk_01CE[WONDER_NEWS_TEXT_LENGTH + 1];
+    /*01f7*/ u8 unk_01F7[10][WONDER_NEWS_TEXT_LENGTH + 1];
+    /*0394*/ struct ScrollArrowsTemplate arrowsTemplate;
+    /*03a4*/ u8 buffer_03A4[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_0] = {
+        .bg = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 0,
+        .width = 28,
+        .height = 3,
+        .paletteNum = 2,
+        .baseBlock = 0x2AC
+    },
+    [NEWS_WIN_1] = {
+        .bg = 2,
+        .tilemapLeft = 1,
+        .tilemapTop = 3,
+        .width = 28,
+        .height = 20,
+        .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] = {
+    {1, 0, 0, 0, sWonderNewsGfx1, sWonderNewsTilemap1, sWonderNewsPal1},
+    {1, 0, 0, 0, sWonderNewsGfx2, sWonderNewsTilemap2, sWonderCardBgPal2},
+    {1, 0, 0, 0, sWonderNewsGfx3, sWonderNewsTilemap3, sWonderCardBgPal3},
+    {1, 0, 0, 0, sWonderNewsGfx3, sWonderNewsTilemap3, sWonderCardBgPal4},
+    {1, 0, 0, 0, sWonderNewsGfx3, sWonderNewsTilemap3, sWonderCardBgPal5},
+    {1, 0, 0, 0, sWonderNewsGfx3, sWonderNewsTilemap3, sWonderCardBgPal6},
+    {1, 0, 0, 0, sWonderNewsGfx7, sWonderNewsTilemap7, sWonderNewsPal7},
+    {1, 0, 0, 0, sWonderNewsGfx8, sWonderNewsTilemap8, 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 >= ARRAY_COUNT(sNewsGraphics))
+        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(sWonderNewsData);
+        sWonderNewsData = NULL;
+    }
+}
+
+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, 0);
+        ChangeBgY(1, 0, 0);
+        ChangeBgY(2, 0, 0);
+        ChangeBgY(3, 0, 0);
+        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, 30, 20);
+        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
+        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
+        FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, 30, 20);
+        CopyBgTilemapBufferToVram(0);
+        CopyBgTilemapBufferToVram(1);
+        CopyBgTilemapBufferToVram(2);
+        CopyBgTilemapBufferToVram(3);
+        DecompressAndCopyTileDataToVram(3, sWonderNewsData->gfx->tiles, 0, 8, 0);
+        sWonderNewsData->windowIds[NEWS_WIN_0] = AddWindow(&sNews_WindowTemplates[NEWS_WIN_0]);
+        sWonderNewsData->windowIds[NEWS_WIN_1] = AddWindow(&sNews_WindowTemplates[NEWS_WIN_1]);
+        break;
+    case 3:
+        if (FreeTempTileDataBuffersIfPossible())
+            return 0;
+        LoadPalette(GetTextWindowPalette(1), 0x20, 0x20);
+        gPaletteFade.bufferTransferDisabled = TRUE;
+        LoadPalette(sWonderNewsData->gfx->pal, 0x10, 0x20);
+        LZ77UnCompWram(sWonderNewsData->gfx->map, sWonderNewsData->buffer_03A4);
+        CopyRectToBgTilemapBufferRect(1, sWonderNewsData->buffer_03A4, 0, 0, 30, 3, 0, 0, 30, 3, 1, 8, 0);
+        CopyRectToBgTilemapBufferRect(3, sWonderNewsData->buffer_03A4, 0, 3, 30, 23, 0, 3, 30, 23, 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 flag)
+{
+    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, 0);
+        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, 30, 20);
+        FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
+        FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 24);
+        FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, 30, 24);
+        CopyBgTilemapBufferToVram(0);
+        CopyBgTilemapBufferToVram(1);
+        CopyBgTilemapBufferToVram(2);
+        CopyBgTilemapBufferToVram(3);
+        break;
+    case 3:
+        HideBg(1);
+        HideBg(2);
+        RemoveWindow(sWonderNewsData->windowIds[NEWS_WIN_1]);
+        RemoveWindow(sWonderNewsData->windowIds[NEWS_WIN_0]);
+        break;
+    case 4:
+        ChangeBgY(2, 0, 0);
+        ChangeBgY(3, 0, 0);
+        if (sWonderNewsData->arrowTaskId != TASK_NONE)
+        {
+            RemoveScrollIndicatorArrowPair(sWonderNewsData->arrowTaskId);
+            sWonderNewsData->arrowTaskId = TASK_NONE;
+        }
+        break;
+    case 5:
+        PrintMysteryGiftOrEReaderTopMenu(gGiftIsFromEReader, flag);
+        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;
+    memcpy(sWonderNewsData->unk_01CE, sWonderNewsData->news.unk_04, WONDER_NEWS_TEXT_LENGTH);
+    sWonderNewsData->unk_01CE[WONDER_NEWS_TEXT_LENGTH] = EOS;
+    for (; i < 10; ++i)
+    {
+        memcpy(sWonderNewsData->unk_01F7[i], sWonderNewsData->news.unk_2C[i], WONDER_NEWS_TEXT_LENGTH);
+        sWonderNewsData->unk_01F7[i][WONDER_NEWS_TEXT_LENGTH] = EOS;
+        if (i > 7 && sWonderNewsData->unk_01F7[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_0]);
+    PutWindowTilemap(sWonderNewsData->windowIds[NEWS_WIN_1]);
+    FillWindowPixelBuffer(sWonderNewsData->windowIds[NEWS_WIN_0], 0);
+    FillWindowPixelBuffer(sWonderNewsData->windowIds[NEWS_WIN_1], 0);
+    x = (224 - GetStringWidth(3, sWonderNewsData->unk_01CE, GetFontAttribute(3, FONTATTR_LETTER_SPACING))) / 2;
+    if (x < 0)
+        x = 0;
+    AddTextPrinterParameterized3(sWonderNewsData->windowIds[NEWS_WIN_0], 3, x, 6, sNews_TextColorTable[sWonderNewsData->gfx->textPal1], 0, sWonderNewsData->unk_01CE);
+    for (; i < 10; ++i)
+        AddTextPrinterParameterized3(sWonderNewsData->windowIds[NEWS_WIN_1], 3, 0, 16 * i + 2, sNews_TextColorTable[sWonderNewsData->gfx->textPal2], 0, sWonderNewsData->unk_01F7[i]);
+    CopyWindowToVram(sWonderNewsData->windowIds[NEWS_WIN_0], 3);
+    CopyWindowToVram(sWonderNewsData->windowIds[NEWS_WIN_1], 3);
+}
+
+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;
+    }
+}

sym_ewram.txt

@@ -14,7 +14,7 @@
 	.include "src/wireless_communication_status_screen.o"
 	.include "src/union_room_battle.o"
 	.include "src/mevent2.o"
-	.include "src/mevent_801BAAC.o"
+	.include "src/wonder_transfer.o"
 	.include "src/mevent_server.o"
 	.include "src/mevent_client.o"
 	.include "src/union_room_chat.o"