through sub_8117A0C

1 files changed, 762 insertions, 5 deletions

diff --git a/src/union_room.c b/src/union_room.c
index 37c3e7c0a..6b6ef5b98 100644
--- a/src/union_room.c
+++ b/src/union_room.c
@@ -1,23 +1,41 @@
 #include "global.h"
 #include "gflib.h"
+#include "battle.h"
+#include "berry_crush.h"
+#include "cable_club.h"
+#include "dodrio_berry_picking.h"
 #include "event_data.h"
+#include "field_control_avatar.h"
+#include "field_weather.h"
 #include "link.h"
 #include "link_rfu.h"
 #include "list_menu.h"
+#include "load_save.h"
+#include "mevent.h"
+#include "mystery_gift_menu.h"
 #include "new_menu_helpers.h"
+#include "overworld.h"
+#include "party_menu.h"
+#include "pokemon_jump.h"
+#include "save_location.h"
 #include "script.h"
+#include "script_pokemon_util.h"
 #include "task.h"
+#include "trade.h"
+#include "trade_scene.h"
+#include "trainer_card.h"
 #include "union_room.h"
+#include "union_room_chat.h"
+#include "union_room_player_avatar.h"
 #include "constants/songs.h"
-
-#define sub_8018404(dest, arg1) ({                                       \
-    StringCopy7(dest, (arg1).unk.playerName);                                   \
-    ConvertInternationalString(dest, (arg1).unk.field_0.unk_00.unk_00_0); \
-})
+#include "constants/maps.h"
+#include "constants/cable_club.h"
+#include "constants/field_weather.h"
 
 EWRAM_DATA union UnkUnion_Main gUnknown_203B05C = {};
 EWRAM_DATA u8 gUnknown_203B058 = 0;
 EWRAM_DATA u8 gUnknown_203B059 = 0;
+EWRAM_DATA struct UnionRoomTrade gUnknown_203B06C = {};
 
 IWRAM_DATA struct UnkStruct_Leader *gUnknown_3002024;
 IWRAM_DATA struct UnkStruct_Group *gUnknown_3002028;
@@ -30,8 +48,11 @@ u8 sub_81165E8(struct UnkStruct_Main0 * a0);
 void sub_8116738(u8 taskId);
 u32 sub_8116D10(struct UnkStruct_Group * group, s32 id);
 void sub_8116D60(struct UnkStruct_Group * group, s32 id);
+void sub_8116E1C(u8 taskId);
 u8 sub_8116FE4(void);
 void sub_8117990(void);
+void sub_81179A4(void);
+void sub_8117A0C(u8 taskId);
 u16 sub_8118658(const u8 *data);
 u8 sub_811A054(struct UnkStruct_Main4 *arg0, u32 arg1);
 bool8 sub_811A0F8(u8 *textState, const u8 *str);
@@ -40,9 +61,13 @@ void sub_811A41C(void);
 void sub_811A444(u8 windowId, u8 fontId, const u8 *str, u8 x, u8 y, u8 colorIdx);
 void sub_811A5E4(struct UnkStruct_x20 *arg0, u8 count);
 void sub_811A650(struct UnkStruct_Main4 *arg0, u8 count);
+bool32 sub_811A6DC(struct UnkStruct_Shared *arg0, struct UnkStruct_Shared *arg1);
 u32 sub_811A748(struct UnkStruct_x20 *arg0, struct UnkStruct_x1C *arg1);
 u8 sub_811A798(struct UnkStruct_x20 *arg0, struct UnkStruct_x1C *arg1, u8 arg2);
+void sub_811A81C(u8 arg0, u8 arg1, u8 arg2, struct UnkStruct_x20 *arg3, u8 arg4, u8 id);
 void sub_811A910(u8 arg0, u8 arg1, u8 arg2, struct UnkStruct_x20 *arg3, u8 arg4, u8 id);
+void sub_811B148(struct UnionRoomTrade *trade);
+u32 sub_811B1EC(struct UnionRoomTrade *trade, u8 mpId);
 
 extern const u8 *const gUnknown_8456C74[];
 extern const struct WindowTemplate gUnknown_8456CD0;
@@ -54,8 +79,10 @@ extern const struct WindowTemplate gUnknown_8456D4C;
 extern const struct WindowTemplate gUnknown_8456D54;
 extern const struct ListMenuTemplate gUnknown_8456DDC;
 extern const struct UnkStruct_Shared gUnknown_8457034;
+extern const u8 *const gUnknown_8457094[13];
 extern const u8 gUnknown_84570C8[];
 extern const u8 gUnknown_84571B4[];
+extern const u8 gUnknown_84571B8[];
 extern const u8 gUnknown_8457234[];
 extern const u8 gUnknown_8457264[];
 extern const u8 *const gUnknown_845742C[][5];
@@ -74,6 +101,7 @@ extern const u8 gUnknown_84576C4[];
 extern const u8 gUnknown_8457700[];
 extern const u8 gUnknown_845771C[];
 extern const u8 *const gUnknown_8457754[];
+extern const u8 gUnknown_84577F8[];
 extern const u8 gUnknown_8457E28[];
 extern const u8 gUnknown_8457E44[];
 extern const u8 gUnknown_8458FC8[];
@@ -81,6 +109,18 @@ extern const u8 *const gUnknown_84591B8[];
 extern const u8 gUnknown_8459238[];
 extern const u8 gUnknown_8459250[];
 
+// These are functions in Emmerald but inlined in FireRed
+
+#define sub_8018404(dest, arg1) ({                                       \
+    StringCopy7(dest, (arg1).unk.playerName);                                   \
+    ConvertInternationalString(dest, (arg1).unk.field_0.unk_00.unk_00_0); \
+})
+
+#define CopyTrainerCardData(dest, src, _version) ({ \
+    (dest) = *((struct TrainerCard *)(src));        \
+    (dest).version = _version;                      \
+})
+
 void sub_811586C(u8 windowId, u8 arg1, u8 stringId)
 {
     FillWindowPixelBuffer(windowId, PIXEL_FILL(1));
@@ -917,3 +957,720 @@ void sub_8116738(u8 taskId)
         break;
     }
 }
+
+u32 sub_8116D10(struct UnkStruct_Group *arg0, s32 id)
+{
+    struct UnkStruct_x20 *structPtr = &arg0->field_0->arr[id];
+
+    if (gUnknown_203B058 == 4 && structPtr->unk.field_0.unk_00.unk_01_2 != VERSION_FIRE_RED && structPtr->unk.field_0.unk_00.unk_01_2 != VERSION_LEAF_GREEN)
+    {
+        if (!(gSaveBlock2Ptr->specialSaveWarpFlags & CHAMPION_SAVEWARP))
+            return 1;
+        else if (structPtr->unk.field_0.unk_00.isChampion)
+            return 0;
+    }
+    else
+    {
+        return 0;
+    }
+
+    return 2;
+}
+
+void sub_8116D60(struct UnkStruct_Group *data, s32 id)
+{
+    data->field_F = id;
+    LoadWirelessStatusIndicatorSpriteGfx();
+    CreateWirelessStatusIndicatorSprite(0, 0);
+    RedrawListMenu(data->listTaskId);
+    sub_8018404(gStringVar1, data->field_0->arr[data->field_F]);
+    sub_80FB008(gUnknown_84570C8[gSpecialVar_0x8004], 0, 1);
+    sub_80FBF54(data->field_0->arr[data->field_F].unk.playerName, sub_8118658(data->field_0->arr[data->field_F].unk.field_0.unk_00.playerTrainerId));
+}
+
+u8 sub_8116DE0(void)
+{
+    u8 taskId;
+    struct UnkStruct_Group *dataPtr;
+
+    taskId = CreateTask(sub_8116E1C, 0);
+    gUnknown_203B05C.group = dataPtr = (void*)(gTasks[taskId].data);
+
+    dataPtr->state = 0;
+    dataPtr->textState = 0;
+
+    gUnknown_3002028 = dataPtr;
+
+    return taskId;
+}
+
+void sub_8116E1C(u8 taskId)
+{
+    struct UnkStruct_Group *data = gUnknown_203B05C.group;
+
+    switch (data->state)
+    {
+    case 0:
+        sub_80FAF58(0, 0, 0);
+        sub_800B1F4();
+        OpenLink();
+        sub_80FBBD8();
+        sub_80FB128(TRUE);
+        data->field_4 = AllocZeroed(0x70);
+        data->field_0 = AllocZeroed(0x200);
+        data->state = 2;
+        break;
+    case 2:
+        sub_811A650(data->field_4, 4);
+        sub_811A5E4(data->field_0->arr, 16);
+        data->field_11 = sub_811A054(data->field_4, 0xFF);
+        data->field_F = 0;
+        data->state = 3;
+        break;
+    case 3:
+        if (sub_8116FE4() == 1)
+            PlaySE(SE_PC_LOGIN);
+        if (gTasks[taskId].data[15] == 0xFF)
+            data->state = 10;
+        break;
+    case 10:
+        DestroyTask(data->field_11);
+        Free(data->field_0);
+        Free(data->field_4);
+        sub_80F8DC0();
+        data->state++;
+        break;
+    case 11:
+        sub_80F8DC0();
+        DestroyTask(taskId);
+        break;
+    }
+}
+
+bool32 sub_8116F28(u32 arg0, u32 id)
+{
+    if (id == 0xFF)
+        return TRUE;
+
+    if (id <= NELEMS(gUnknown_8457094)) // UB: <= may access data outside the array
+    {
+        const u8 *bytes = gUnknown_8457094[id];
+
+        while ((*(bytes) != 0xFF))
+        {
+            if ((*bytes) == arg0)
+                return TRUE;
+            bytes++;
+        }
+    }
+
+    return FALSE;
+}
+
+u8 sub_8116F5C(struct UnkStruct_Group *data, u32 id)
+{
+    if (data->field_0->arr[id].field_1A_0 == 1)
+    {
+        if (data->field_0->arr[id].unk.field_0.unk_0a_7)
+            return 3;
+        else if (data->field_0->arr[id].field_1A_1 != 0)
+            return 1;
+        else if (data->field_0->arr[id].field_1B != 0)
+            return 2;
+    }
+
+    return 0;
+}
+
+void sub_8116F94(u8 arg0, s32 id, u8 arg2)
+{
+    struct UnkStruct_Group *data = gUnknown_203B05C.group;
+    u8 var = sub_8116F5C(data, id);
+
+    sub_811A81C(arg0, 8, arg2, &data->field_0->arr[id], var, id);
+}
+
+u8 sub_8116FE4(void)
+{
+    struct UnkStruct_Group *data = gUnknown_203B05C.group;
+    u8 ret = 0;
+    u8 i;
+    s32 id;
+
+    for (i = 0; i < 16; i++)
+    {
+        if (data->field_0->arr[i].field_1A_0 != 0)
+        {
+            id = sub_811A748(&data->field_0->arr[i], data->field_4->arr);
+            if (id != 0xFF)
+            {
+                if (data->field_0->arr[i].field_1A_0 == 1)
+                {
+                    if (sub_811A6DC(&data->field_0->arr[i].unk, &data->field_4->arr[id].unk0))
+                    {
+                        data->field_0->arr[i].unk = data->field_4->arr[id].unk0;
+                        data->field_0->arr[i].field_1B = 0x40;
+                        ret = 1;
+                    }
+                    else
+                    {
+                        if (data->field_0->arr[i].field_1B != 0)
+                        {
+                            data->field_0->arr[i].field_1B--;
+                            if (data->field_0->arr[i].field_1B == 0)
+                                ret = 2;
+                        }
+                    }
+                }
+                else
+                {
+                    data->field_0->arr[i].field_1A_0 = 1;
+                    data->field_0->arr[i].field_1B = 0x40;
+                    ret = 1;
+                }
+
+                data->field_0->arr[i].field_18 = 0;
+            }
+            else
+            {
+                if (data->field_0->arr[i].field_1A_0 != 2)
+                {
+                    data->field_0->arr[i].field_18++;
+                    if (data->field_0->arr[i].field_18 >= 300)
+                    {
+                        data->field_0->arr[i].field_1A_0 = 2;
+                        ret = 2;
+                    }
+                }
+            }
+        }
+    }
+
+    for (id = 0; id < 4; id++)
+    {
+        if (sub_811A798(data->field_0->arr, &data->field_4->arr[id], 16) != 0xFF)
+            ret = 1;
+    }
+
+    return ret;
+}
+
+void sub_8117100(u8 taskId)
+{
+    CB2_ReturnFromLinkTrade();
+    DestroyTask(taskId);
+}
+
+u8 sub_8117118(void)
+{
+    u8 taskId = CreateTask(sub_8117100, 0);
+
+    return taskId;
+}
+
+void sub_8117130(u8 taskId)
+{
+    u32 monId = sub_811B1EC(&gUnknown_203B06C, GetMultiplayerId());
+
+    switch (gTasks[taskId].data[0])
+    {
+    case 0:
+        gTasks[taskId].data[0]++;
+        SendBlock(0, &gPlayerParty[monId], sizeof(struct Pokemon));
+        break;
+    case 1:
+        if (GetBlockReceivedStatus() == 3)
+        {
+            gEnemyParty[0] = *(struct Pokemon*)(gBlockRecvBuffer[GetMultiplayerId() ^ 1]);
+            IncrementGameStat(GAME_STAT_NUM_UNION_ROOM_BATTLES);
+            ResetBlockReceivedFlags();
+            gTasks[taskId].data[0]++;
+        }
+        break;
+    case 2:
+        memcpy(gBlockSendBuffer, gSaveBlock1Ptr->mail, sizeof(struct MailStruct) * PARTY_SIZE + 4);
+        if (SendBlock(0, gBlockSendBuffer, sizeof(struct MailStruct) * PARTY_SIZE + 4))
+            gTasks[taskId].data[0]++;
+        break;
+    case 3:
+        if (GetBlockReceivedStatus() == 3)
+        {
+            memcpy(gLinkPartnerMail, gBlockRecvBuffer[GetMultiplayerId() ^ 1], sizeof(struct MailStruct) * PARTY_SIZE);
+            ResetBlockReceivedFlags();
+            gSelectedTradeMonPositions[TRADE_PLAYER] = monId;
+            gSelectedTradeMonPositions[TRADE_PARTNER] = PARTY_SIZE;
+            gMain.savedCallback = CB2_ReturnToField;
+            SetMainCallback2(CB2_InitTradeAnim_LinkTrade);
+            sub_811B148(&gUnknown_203B06C);
+            DestroyTask(taskId);
+        }
+        break;
+    }
+}
+
+void sub_8117280(u8 taskId)
+{
+    switch (gTasks[taskId].data[0])
+    {
+    case 0:
+        if (GetMultiplayerId() == 0)
+            sub_800A474(2);
+        gTasks[taskId].data[0]++;
+        break;
+    case 1:
+        if (GetBlockReceivedStatus() == sub_800A8D4())
+        {
+            s32 i;
+            u16 *recvBuff;
+
+            for (i = 0; i < GetLinkPlayerCount(); i++)
+            {
+                recvBuff = gBlockRecvBuffer[i];
+                CopyTrainerCardData(gTrainerCards[i], recvBuff, gLinkPlayers[i].version);
+            }
+
+            if (GetLinkPlayerCount() == 2)
+            {
+                recvBuff = gBlockRecvBuffer[GetMultiplayerId() ^ 1];
+                sub_81446D0(recvBuff[48]);
+            }
+            else
+            {
+                sub_81446C4();
+            }
+
+            ResetBlockReceivedFlags();
+            DestroyTask(taskId);
+        }
+        break;
+    }
+}
+
+void sub_8117354(void)
+{
+    switch (gMain.state)
+    {
+    case 0:
+        CreateTask(sub_8117280, 5);
+        gMain.state++;
+        break;
+    case 1:
+        if (!FuncIsActiveTask(sub_8117280))
+            ShowTrainerCardInLink(GetMultiplayerId() ^ 1, CB2_ReturnToField);
+        break;
+    }
+
+    RunTasks();
+    RunTextPrinters();
+    AnimateSprites();
+    BuildOamBuffer();
+}
+
+void sub_81173C0(u16 battleFlags)
+{
+    HealPlayerParty();
+    SavePlayerParty();
+    LoadPlayerBag();
+    gLinkPlayers[0].linkType = LINKTYPE_BATTLE;
+    gLinkPlayers[GetMultiplayerId()].id = GetMultiplayerId();
+    gLinkPlayers[GetMultiplayerId() ^ 1].id = GetMultiplayerId() ^ 1;
+    gMain.savedCallback = sub_8081668;
+    gBattleTypeFlags = battleFlags;
+    PlayBattleBGM();
+}
+
+void sub_8117440(u16 linkService, u16 x, u16 y)
+{
+    VarSet(VAR_CABLE_CLUB_STATE, linkService);
+    SetWarpDestination(gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1, x, y);
+    SetDynamicWarpWithCoords(0, gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1, x, y);
+    WarpIntoMap();
+}
+
+void sub_81174B4(s8 mapGroup, s8 mapNum, s32 x, s32 y, u16 linkService)
+{
+    gSpecialVar_0x8004 = linkService;
+    VarSet(VAR_CABLE_CLUB_STATE, linkService);
+    gFieldLinkPlayerCount = GetLinkPlayerCount();
+    gLocalLinkPlayerId = GetMultiplayerId();
+    SetCableClubWarp();
+    SetWarpDestination(mapGroup, mapNum, -1, x, y);
+    WarpIntoMap();
+}
+
+void sub_8117534(void)
+{
+    switch (gMain.state)
+    {
+    case 0:
+        CreateTask(sub_8117280, 5);
+        gMain.state++;
+        break;
+    case 1:
+        if (!FuncIsActiveTask(sub_8117280))
+            SetMainCallback2(sub_8056788);
+        break;
+    }
+
+    RunTasks();
+    RunTextPrinters();
+    AnimateSprites();
+    BuildOamBuffer();
+}
+
+void sub_8117594(void *arg0, bool32 arg1)
+{
+    TrainerCard_GenerateCardForLinkPlayer((struct TrainerCard *)arg0);
+    if (arg1)
+        *((u16 *)(arg0 + sizeof(struct TrainerCard))) = GetWonderCardFlagID();
+    else
+        *((u16 *)(arg0 + sizeof(struct TrainerCard))) = 0;
+}
+
+void sub_81175BC(u8 taskId)
+{
+    sub_81446C4();
+    switch (gUnknown_203B058)
+    {
+    case 1 ... 4:
+    case 9 ... 11:
+    case 13:
+    case 14:
+        RecordMixTrainerNames();
+        break;
+    }
+
+    switch (gUnknown_203B058)
+    {
+    case 65:
+    case 81:
+        CleanupOverworldWindowsAndTilemaps();
+        gMain.savedCallback = sub_811C1C8;
+        InitChooseHalfPartyForBattle(2);
+        break;
+    case 1:
+        CleanupOverworldWindowsAndTilemaps();
+        sub_8117594(gBlockSendBuffer, TRUE);
+        HealPlayerParty();
+        SavePlayerParty();
+        LoadPlayerBag();
+        sub_81174B4(MAP_GROUP(BATTLE_COLOSSEUM_2P), MAP_NUM(BATTLE_COLOSSEUM_2P), 6, 8, USING_SINGLE_BATTLE);
+        SetMainCallback2(sub_8117534);
+        break;
+    case 2:
+        CleanupOverworldWindowsAndTilemaps();
+        HealPlayerParty();
+        SavePlayerParty();
+        LoadPlayerBag();
+        sub_8117594(gBlockSendBuffer, TRUE);
+        sub_81174B4(MAP_GROUP(BATTLE_COLOSSEUM_2P), MAP_NUM(BATTLE_COLOSSEUM_2P), 6, 8, USING_DOUBLE_BATTLE);
+        SetMainCallback2(sub_8117534);
+        break;
+    case 3:
+        CleanupOverworldWindowsAndTilemaps();
+        HealPlayerParty();
+        SavePlayerParty();
+        LoadPlayerBag();
+        sub_8117594(gBlockSendBuffer, TRUE);
+        sub_81174B4(MAP_GROUP(BATTLE_COLOSSEUM_4P), MAP_NUM(BATTLE_COLOSSEUM_4P), 5, 8, USING_MULTI_BATTLE);
+        SetMainCallback2(sub_8117534);
+        break;
+    case 4:
+        sub_8117594(gBlockSendBuffer, TRUE);
+        CleanupOverworldWindowsAndTilemaps();
+        sub_81174B4(MAP_GROUP(TRADE_CENTER), MAP_NUM(TRADE_CENTER), 5, 8, USING_TRADE_CENTER);
+        SetMainCallback2(sub_8117534);
+        break;
+    case 68:
+        CreateTask(sub_8117130, 0);
+        break;
+    case 5:
+    case 69:
+        if (GetMultiplayerId() == 0)
+        {
+            sub_80F8CFC();
+        }
+        else
+        {
+            sub_80F8D14();
+            sub_80FAF58(69, 0, 1);
+        }
+        sub_8128420();
+        break;
+    case 8:
+    case 72:
+        sub_8117594(gBlockSendBuffer, FALSE);
+        SetMainCallback2(sub_8117354);
+        break;
+    case 9:
+        sub_8117440(USING_MINIGAME, 5, 1);
+        sub_8147AA8(GetCursorSelectionMonId(), CB2_LoadMap);
+        break;
+    case 10:
+        sub_8117440(USING_BERRY_CRUSH, 9, 1);
+        sub_814B754(CB2_LoadMap);
+        break;
+    case 11:
+        sub_8117440(USING_MINIGAME, 5, 1);
+        sub_81507FC(GetCursorSelectionMonId(), CB2_LoadMap);
+        break;
+    }
+
+    DestroyTask(taskId);
+    gSpecialVar_Result = 1;
+    ScriptContext2_Disable();
+}
+
+void sub_8117900(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    u16 *sendBuff = (u16*)(gBlockSendBuffer);
+
+    switch (data[0])
+    {
+    case 0:
+        gSpecialVar_Result = 1;
+        EnableBothScriptContexts();
+        data[0]++;
+        break;
+    case 1:
+        if (!ScriptContext1_IsScriptSetUp())
+        {
+            FadeScreen(FADE_TO_BLACK, 0);
+            data[0]++;
+        }
+        break;
+    case 2:
+        if (!gPaletteFade.active)
+        {
+            sub_800AB9C();
+            data[0]++;
+        }
+        break;
+    case 3:
+        if (IsLinkTaskFinished())
+        {
+            DestroyTask(taskId);
+            sub_81179A4();
+        }
+        break;
+    }
+}
+
+void sub_8117990(void)
+{
+    CreateTask(sub_8117900, 0);
+}
+
+void sub_81179A4(void)
+{
+    u8 taskId = CreateTask(sub_81175BC, 0);
+    gTasks[taskId].data[0] = 0;
+}
+
+void MEvent_CreateTask_Leader(u32 arg0)
+{
+    u8 taskId;
+    struct UnkStruct_Leader *dataPtr;
+
+    taskId = CreateTask(sub_8117A0C, 0);
+    gUnknown_203B05C.leader = dataPtr = (void*)(gTasks[taskId].data);
+
+    dataPtr->state = 0;
+    dataPtr->textState = 0;
+    dataPtr->field_18 = arg0;
+    gSpecialVar_Result = 0;
+}
+
+void sub_8117A0C(u8 taskId)
+{
+    struct UnkStruct_Leader *data = gUnknown_203B05C.leader;
+    struct WindowTemplate winTemplate;
+    s32 val;
+
+    switch (data->state)
+    {
+    case 0:
+        gUnknown_203B058 = data->field_18;
+        gUnknown_203B059 = 2;
+        sub_80FAF58(data->field_18, 0, 0);
+        sub_80FAF74(FALSE, FALSE);
+        sub_800B1F4();
+        OpenLink();
+        sub_80FBB8C(2);
+        data->state = 1;
+        break;
+    case 1:
+        data->field_4 = AllocZeroed(0x70);
+        data->field_0 = AllocZeroed(0xA0);
+        data->field_8 = AllocZeroed(0xA0);
+        sub_811A650(data->field_4, 4);
+        sub_811A5E4(data->field_0->arr, 5);
+        LinkRfu3_SetGnameUnameFromStaticBuffers(&data->field_0->arr[0].unk.field_0, data->field_0->arr[0].unk.playerName);
+        data->field_0->arr[0].field_18 = 0;
+        data->field_0->arr[0].field_1A_0 = 1;
+        data->field_0->arr[0].field_1A_1 = 0;
+        data->field_0->arr[0].field_1B = 0;
+        data->field_17 = sub_811A054(data->field_4, 0xFF);
+
+        winTemplate = gUnknown_8456CFC;
+        winTemplate.baseBlock = GetMysteryGiftBaseBlock();
+        data->listWindowId = AddWindow(&winTemplate);
+        MG_DrawTextBorder(data->listWindowId);
+        gMultiuseListMenuTemplate = gUnknown_8456D34;
+        gMultiuseListMenuTemplate.windowId = data->listWindowId;
+        data->listTaskId = ListMenuInit(&gMultiuseListMenuTemplate, 0, 0);
+
+        CopyBgTilemapBufferToVram(0);
+        data->field_13 = 1;
+        data->state = 2;
+        break;
+    case 2:
+        StringCopy(gStringVar1, gUnknown_8456C74[gUnknown_203B058]);
+        sub_811599C(gStringVar4, gUnknown_203B058);
+        data->state = 3;
+        break;
+    case 3:
+        AddTextPrinterToWindow1(gStringVar4);
+        data->state = 4;
+        break;
+    case 4:
+        sub_8116444(data, 5, 6);
+        if (gMain.newKeys & B_BUTTON)
+        {
+            data->state = 13;
+            DestroyWirelessStatusIndicatorSprite();
+        }
+        break;
+    case 6:
+        if (MG_PrintTextOnWindow1AndWaitButton(&data->textState, gUnknown_84577F8))
+        {
+            data->field_13 = sub_81165E8(data->field_0);
+            RedrawListMenu(data->listTaskId);
+            data->state = 2;
+        }
+        break;
+    case 5:
+        data->state = 7;
+        break;
+    case 7:
+        switch (mevent_message_print_and_prompt_yes_no(&data->textState, (u16 *)&data->field_14, FALSE, gStringVar4))
+        {
+        case 0:
+            LoadWirelessStatusIndicatorSpriteGfx();
+            CreateWirelessStatusIndicatorSprite(0, 0);
+            data->field_0->arr[data->field_13].field_1B = 0;
+            RedrawListMenu(data->listTaskId);
+            data->field_19 = 5;
+            sub_80FA670(5, sub_8118658(data->field_0->arr[data->field_13].unk.field_0.unk_00.playerTrainerId), data->field_0->arr[data->field_13].unk.playerName);
+            data->state = 8;
+            break;
+        case 1:
+        case -1:
+            data->field_19 = 6;
+            sub_80FA670(6, sub_8118658(data->field_0->arr[data->field_13].unk.field_0.unk_00.playerTrainerId), data->field_0->arr[data->field_13].unk.playerName);
+            data->state = 8;
+            break;
+        }
+        break;
+    case 8:
+        val = sub_80FA6FC(sub_8118658(data->field_0->arr[data->field_13].unk.field_0.unk_00.playerTrainerId), data->field_0->arr[data->field_13].unk.playerName);
+        if (val == 1)
+        {
+            if (data->field_19 == 5)
+            {
+                data->field_0->arr[data->field_13].field_1B = 0;
+                RedrawListMenu(data->listTaskId);
+                data->field_13++;
+                sub_8018404(gStringVar1, data->field_0->arr[data->field_13 - 1]);
+                StringExpandPlaceholders(gStringVar4, gUnknown_8457554);
+                data->state = 9;
+                sub_80F8F5C();
+            }
+            else
+            {
+                sub_80FBD4C(data->field_0->arr[data->field_13].unk.playerName, sub_8118658(data->field_0->arr[data->field_13].unk.field_0.unk_00.playerTrainerId));
+                data->field_0->arr[data->field_13].field_1A_0 = 0;
+                sub_81165E8(data->field_0);
+                RedrawListMenu(data->listTaskId);
+                data->state = 2;
+            }
+
+            data->field_19 = 0;
+        }
+        else if (val == 2)
+        {
+            sub_80FB9E4(0, 0);
+            data->state = 2;
+        }
+        break;
+    case 9:
+        AddTextPrinterToWindow1(gStringVar4);
+        data->state = 10;
+        break;
+    case 10:
+        if (++data->field_E > 120)
+            data->state = 11;
+        break;
+    case 11:
+        if (!sub_8116444(data, 5, 6))
+            data->state = 12;
+        break;
+    case 12:
+        if (sub_80F8F40())
+        {
+            sub_80F8F7C(FALSE);
+            data->state = 15;
+        }
+        else
+        {
+            data->state = 6;
+        }
+        break;
+    case 13:
+        DestroyWirelessStatusIndicatorSprite();
+        sub_80F8DC0();
+        DestroyListMenuTask(data->listTaskId, 0, 0);
+        CopyBgTilemapBufferToVram(0);
+        RemoveWindow(data->listWindowId);
+        DestroyTask(data->field_17);
+        Free(data->field_8);
+        Free(data->field_0);
+        Free(data->field_4);
+        data->state++;
+        break;
+    case 14:
+        if (MG_PrintTextOnWindow1AndWaitButton(&data->textState, gUnknown_84571B8))
+        {
+            DestroyTask(taskId);
+            gSpecialVar_Result = 5;
+        }
+        break;
+    case 15:
+        if (sub_80FB9F4() == 1 || sub_80FB9F4() == 2)
+        {
+            data->state = 13;
+        }
+        else if (gReceivedRemoteLinkPlayers != 0)
+        {
+            sub_80FAFE0(1);
+            data->state++;
+        }
+        break;
+    case 16:
+        DestroyListMenuTask(data->listTaskId, 0, 0);
+        CopyBgTilemapBufferToVram(0);
+        RemoveWindow(data->listWindowId);
+        DestroyTask(data->field_17);
+        Free(data->field_8);
+        Free(data->field_0);
+        Free(data->field_4);
+        sub_800AB9C();
+        data->state++;
+        break;
+    case 17:
+        if (IsLinkTaskFinished())
+            DestroyTask(taskId);
+        break;
+    }
+}