through sub_80FFF80

2 files changed, 1382 insertions, 2 deletions

diff --git a/src/clear_save_data_screen.c b/src/clear_save_data_screen.c
index 5485e8da9..b6f8b83e9 100644
--- a/src/clear_save_data_screen.c
+++ b/src/clear_save_data_screen.c
@@ -131,7 +131,7 @@ static void Task_HandleYesNoMenu(u8 taskId)
     {
         switch (Menu_ProcessInputNoWrapClearOnChoose())
         {
-        case -1:
+        case MENU_B_PRESSED:
         case 1:
             PlaySE(SE_SELECT);
             break;
@@ -142,7 +142,7 @@ static void Task_HandleYesNoMenu(u8 taskId)
             CopyWindowToVram(1, 3);
             ClearSaveData();
             break;
-        case -2:
+        case MENU_NOTHING_CHOSEN:
         default:
             return;
         }
diff --git a/src/easy_chat_2.c b/src/easy_chat_2.c
new file mode 100644
index 000000000..9e018feaf
--- /dev/null
+++ b/src/easy_chat_2.c
@@ -0,0 +1,1380 @@
+#include "global.h"
+#include "gflib.h"
+#include "easy_chat.h"
+#include "event_data.h"
+#include "menu.h"
+#include "mevent.h"
+#include "overworld.h"
+#include "strings.h"
+#include "task.h"
+#include "constants/songs.h"
+#include "constants/flags.h"
+
+#define EZCHAT_TASK_STATE        0
+#define EZCHAT_TASK_TYPE         1
+#define EZCHAT_TASK_WORDS        2
+#define EZCHAT_TASK_MAINCALLBACK 4
+#define EZCHAT_TASK_UNK06        6
+#define EZCHAT_TASK_SIZE         7
+
+struct EasyChatScreenTemplate
+{
+    u8 type;
+    u8 numColumns;
+    u8 numRows;
+    u8 frameId;
+    const u8 *titleText;
+    const u8 *instructionsText1;
+    const u8 *instructionsText2;
+    const u8 *confirmText1;
+    const u8 *confirmText2;
+};
+
+struct EasyChatScreen
+{
+    /*0x00*/ u8 type;
+    /*0x01*/ u8 templateId;
+    /*0x02*/ u8 numColumns;
+    /*0x03*/ u8 numRows;
+    /*0x04*/ u8 state;
+    /*0x05*/ s8 mainCursorColumn;
+    /*0x06*/ s8 mainCursorRow;
+    /*0x07*/ u8 unk_07;
+    /*0x08*/ u8 stateBackup;
+    /*0x09*/ u8 unk_09;
+    /*0x0A*/ s8 unk_0a;
+    /*0x0B*/ s8 unk_0b;
+    /*0x0C*/ u8 unk_0c;
+    /*0x0D*/ u8 unk_0d;
+    /*0x0E*/ u8 unk_0e;
+    /*0x0F*/ u8 unk_0f;
+    /*0x10*/ s8 unk_10;
+    /*0x11*/ s8 unk_11;
+    /*0x12*/ u8 unk_12;
+    /*0x14*/ u16 *words;
+    /*0x18*/ u16 ecWordBuffer[9];
+};
+
+EWRAM_DATA struct EasyChatScreen *sEasyChatScreen = NULL;
+
+void sub_80FEC0C(void);
+void sub_80FEC54(u8 taskId);
+void sub_80FEC90(u8 taskId);
+bool8 sub_80FED80(u8 taskId);
+void sub_80FEE24(MainCallback cb);
+void sub_80FEF2C(void);
+void sub_80FEF4C(void);
+bool8 EasyChat_AllocateResources(u8 type, u16 *words);
+void EasyChat_FreeResources(void);
+u16 sub_80FF028(void);
+u16 sub_80FF098(void);
+u16 sub_80FF20C(void);
+u16 sub_80FF360(void);
+u16 sub_80FF41C(void);
+u16 sub_80FF4A8(void);
+u16 sub_80FF4F0(void);
+u16 sub_80FF544(void);
+u16 sub_80FF590(void);
+u16 sub_80FF5A8(void);
+u16 sub_80FF5C0(void);
+u8 sub_80FF5F0(void);
+int sub_80FF5FC(void);
+int sub_80FF678(void);
+int sub_80FF688(void);
+int sub_80FF6B4(void);
+int sub_80FF6C8(void);
+void sub_80FF6F0(void);
+void sub_80FF728(void);
+void sub_80FF768(u16 word);
+bool8 sub_80FF78C(void);
+u16 sub_80FF7CC(u32 action);
+int sub_80FF80C(u32 action);
+int sub_80FF8D8(u32 action);
+int sub_80FF968(u32 action);
+void sub_80FF9E8(void);
+void sub_80FFA0C(void);
+u16 sub_80FFA38(u32 action);
+u16 sub_80FFB6C(void);
+u16 sub_80FFB8C(void);
+int sub_80FFBAC(void);
+u16 sub_80FFBE4(void);
+u8 sub_80FFC04(u8 unkB);
+void sub_80FFC1C(void);
+void sub_80FFC44(void);
+bool8 sub_80FFC6C(void);
+bool8 sub_80FFCC0(void);
+bool8 GetEasyChatScreenFrameId(void);
+bool8 IsPhraseDifferentThanPlayerInput(const u16 *wordsToCompare, u8 numWords);
+u8 GetEasyChatScreenTemplateId(u8 type);
+bool32 IsEcWordBufferUninitialized(void);
+bool8 sub_80FFF80(void);
+bool8 sub_80FFF98(void);
+void sub_810011C(void);
+void sub_8100134(u16 v0);
+bool8 sub_810014C(void);
+bool8 sub_8100BF4(void);
+
+void DoEasyChatScreen(u8 type, u16 *words, MainCallback callback)
+{
+    u8 taskId;
+    ResetTasks();
+    taskId = CreateTask(sub_80FEC54, 0);
+    gTasks[taskId].data[EZCHAT_TASK_TYPE] = type;
+    SetWordTaskArg(taskId, EZCHAT_TASK_WORDS, (uintptr_t)words);
+    SetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK, (uintptr_t)callback);
+    SetMainCallback2(sub_80FEC0C);
+}
+
+void sub_80FEC0C(void)
+{
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+}
+
+void VBlankCallback_EasyChatScreen(void)
+{
+    TransferPlttBuffer();
+    LoadOam();
+    ProcessSpriteCopyRequests();
+}
+
+void sub_80FEC38(u8 taskId, TaskFunc func)
+{
+    gTasks[taskId].func = func;
+    gTasks[taskId].data[EZCHAT_TASK_STATE] = 0;
+}
+
+void sub_80FEC54(u8 taskId)
+{
+    if (!IsUpdateLinkStateCBActive())
+    {
+        while (sub_80FED80(taskId))
+            ;
+    }
+    else
+    {
+        if (sub_80FED80(taskId) == TRUE)
+            return;
+    }
+    sub_80FEC38(taskId, sub_80FEC90);
+}
+
+void sub_80FEC90(u8 taskId)
+{
+    u16 v0;
+    s16 *data;
+
+    data = gTasks[taskId].data;
+    switch (data[EZCHAT_TASK_STATE])
+    {
+    case 0:
+        SetVBlankCallback(VBlankCallback_EasyChatScreen);
+        BlendPalettes(0xFFFFFFFF, 16, 0);
+        BeginNormalPaletteFade(0xFFFFFFFF, -1, 16, 0, RGB_BLACK);
+        data[EZCHAT_TASK_STATE]++;
+        break;
+    case 1:
+        v0 = sub_80FF028();
+        if (v0 == 23)
+        {
+            BeginNormalPaletteFade(0xFFFFFFFF, -1, 0, 16, RGB_BLACK);
+            data[EZCHAT_TASK_STATE] = 3;
+        }
+        else if (v0 != 0)
+        {
+            PlaySE(SE_SELECT);
+            sub_8100134(v0);
+            data[EZCHAT_TASK_STATE]++;
+        }
+        break;
+    case 2:
+        if (!sub_810014C())
+            data[EZCHAT_TASK_STATE] = 1;
+        break;
+    case 3:
+        if (!gPaletteFade.active)
+        {
+            if (data[EZCHAT_TASK_TYPE] == 14)
+                sub_80FEF4C();
+            if (data[EZCHAT_TASK_TYPE] == 0)
+            {
+                FlagSet(FLAG_SYS_SET_TRAINER_CARD_PROFILE);
+                sub_80FEF2C();
+            }
+            sub_80FEE24((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    }
+}
+
+bool8 sub_80FED80(u8 taskId)
+{
+    s16 *data;
+
+    data = gTasks[taskId].data;
+    switch (data[EZCHAT_TASK_STATE])
+    {
+    case 0:
+        SetVBlankCallback(NULL);
+        ResetSpriteData();
+        FreeAllSpritePalettes();
+        ResetPaletteFade();
+        break;
+    case 1:
+        if (!InitEasyChatSelection())
+        {
+            sub_80FEE24((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 2:
+        if (!EasyChat_AllocateResources(data[EZCHAT_TASK_TYPE], (u16 *)GetWordTaskArg(taskId, EZCHAT_TASK_WORDS)))
+        {
+            sub_80FEE24((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 3:
+        if (!sub_80FFF80())
+        {
+            sub_80FEE24((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 4:
+        if (sub_80FFF98())
+        {
+            return TRUE;
+        }
+        break;
+    default:
+        return FALSE;
+    }
+    data[EZCHAT_TASK_STATE]++;
+    return TRUE;
+}
+
+void sub_80FEE24(MainCallback callback)
+{
+    DestroyEasyChatSelectionData();
+    EasyChat_FreeResources();
+    sub_810011C();
+    FreeAllWindowBuffers();
+    SetMainCallback2(callback);
+}
+
+void ShowEasyChatScreen(void)
+{
+    u16 *words;
+    switch (gSpecialVar_0x8004)
+    {
+    case EASY_CHAT_TYPE_PROFILE:
+        words = gSaveBlock1Ptr->easyChatProfile;
+        break;
+    case EASY_CHAT_TYPE_BATTLE_START:
+        words = gSaveBlock1Ptr->easyChatBattleStart;
+        break;
+    case EASY_CHAT_TYPE_BATTLE_WON:
+        words = gSaveBlock1Ptr->easyChatBattleWon;
+        break;
+    case EASY_CHAT_TYPE_BATTLE_LOST:
+        words = gSaveBlock1Ptr->easyChatBattleLost;
+        break;
+    case EASY_CHAT_TYPE_QUESTIONNAIRE:
+        words = GetMEventProfileECWordsMaybe();
+        break;
+    case EASY_CHAT_TYPE_MAIL:
+        words = gSaveBlock1Ptr->mail[gSpecialVar_0x8005].words;
+        break;
+    default:
+        return;
+    }
+    DoEasyChatScreen(gSpecialVar_0x8004, words, sub_80568C4);
+}
+
+static const u16 gUnknown_843F29C[] = {
+    EC_WORD_MYSTERY,
+    EC_WORD_EVENT,
+    EC_WORD_IS,
+    EC_WORD_EXCITING
+};
+
+void sub_80FEF2C(void)
+{
+    gSpecialVar_0x8004 = IsPhraseDifferentThanPlayerInput(gUnknown_843F29C, NELEMS(gUnknown_843F29C));
+}
+
+static const u16 gUnknown_843F2A4[] = {
+    EC_WORD_LINK,
+    EC_WORD_TOGETHER,
+    EC_WORD_WITH,
+    EC_WORD_ALL
+};
+
+void sub_80FEF4C(void)
+{
+    gSpecialVar_0x8004 = IsPhraseDifferentThanPlayerInput(gUnknown_843F2A4, NELEMS(gUnknown_843F2A4));
+}
+
+const struct EasyChatScreenTemplate sEasyChatScreenTemplates[] = {
+    {
+        .type = EASY_CHAT_TYPE_PROFILE,
+        .numColumns = 2,
+        .numRows = 2,
+        .frameId = 0,
+        .titleText =  gUnknown_8418A2B,
+        .instructionsText1 = gUnknown_84186D1,
+        .instructionsText2 = gUnknown_84186EF,
+        .confirmText1 = gUnknown_841880E,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_BATTLE_START,
+        .numColumns = 2,
+        .numRows = 3,
+        .frameId = 1,
+        .titleText =  gUnknown_8418A33,
+        .instructionsText1 = gUnknown_8418706,
+        .instructionsText2 = gUnknown_8418725,
+        .confirmText1 = gUnknown_841881B,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_BATTLE_WON,
+        .numColumns = 2,
+        .numRows = 3,
+        .frameId = 1,
+        .titleText =  gUnknown_8418A4A,
+        .instructionsText1 = gUnknown_8418706,
+        .instructionsText2 = gUnknown_8418725,
+        .confirmText1 = gUnknown_841883E,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_BATTLE_LOST,
+        .numColumns = 2,
+        .numRows = 3,
+        .frameId = 1,
+        .titleText =  gUnknown_8418A61,
+        .instructionsText1 = gUnknown_8418706,
+        .instructionsText2 = gUnknown_8418725,
+        .confirmText1 = gUnknown_841885F,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_MAIL,
+        .numColumns = 2,
+        .numRows = 5,
+        .frameId = 2,
+        .titleText =  NULL,
+        .instructionsText1 = gUnknown_8418780,
+        .instructionsText2 = gUnknown_841879E,
+        .confirmText1 = gUnknown_841888C,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_MAIL_NO_CONFIRM,
+        .numColumns = 2,
+        .numRows = 2,
+        .frameId = 0,
+        .instructionsText1 = gUnknown_8418780,
+        .instructionsText2 = gUnknown_841879E,
+    }, {
+        .type = EASY_CHAT_TYPE_BARD_SONG,
+        .numColumns = 2,
+        .numRows = 3,
+        .frameId = 1,
+        .titleText =  gUnknown_8418A77,
+        .instructionsText1 = gUnknown_84187B2,
+        .instructionsText2 = gUnknown_84187D1,
+        .confirmText1 = gUnknown_84188AC,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_INTERVIEW,
+        .numColumns = 2,
+        .numRows = 3,
+        .frameId = 1,
+        .titleText =  gUnknown_8418AA1,
+        .instructionsText1 = gUnknown_8418745,
+        .instructionsText2 = gUnknown_8418763,
+        .confirmText1 = gUnknown_8418881,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_TRENDY_PHRASE,
+        .numColumns = 2,
+        .numRows = 1,
+        .frameId = 3,
+        .titleText =  gUnknown_8418A87,
+        .instructionsText1 = gUnknown_84188B9,
+        .instructionsText2 = gUnknown_84188D6,
+        .confirmText1 = gUnknown_84188F0,
+        .confirmText2 = gUnknown_8418902
+    }, {
+        .type = EASY_CHAT_TYPE_QUESTIONNAIRE,
+        .numColumns = 2,
+        .numRows = 2,
+        .frameId = 0,
+        .titleText =  gUnknown_8418AB2,
+        .instructionsText1 = gUnknown_84186D1,
+        .instructionsText2 = gUnknown_84187EE,
+        .confirmText1 = gUnknown_8418881,
+        .confirmText2 = gUnknown_8418902
+    }
+};
+
+bool8 EasyChat_AllocateResources(u8 type, u16 *words)
+{
+    u8 templateId;
+    int i;
+
+    sEasyChatScreen = malloc(sizeof(*sEasyChatScreen));
+    if (sEasyChatScreen == NULL)
+        return FALSE;
+
+    sEasyChatScreen->type = type;
+    sEasyChatScreen->words = words;
+    sEasyChatScreen->state = 0;
+    sEasyChatScreen->mainCursorColumn = 0;
+    sEasyChatScreen->mainCursorRow = 0;
+    sEasyChatScreen->unk_09 = 0;
+    templateId = GetEasyChatScreenTemplateId(type);
+
+    sEasyChatScreen->numColumns = sEasyChatScreenTemplates[templateId].numColumns;
+    sEasyChatScreen->numRows = sEasyChatScreenTemplates[templateId].numRows;
+    sEasyChatScreen->unk_07 = sEasyChatScreen->numColumns * sEasyChatScreen->numRows;
+    sEasyChatScreen->templateId = templateId;
+    if (sEasyChatScreen->unk_07 > 9)
+        sEasyChatScreen->unk_07 = 9;
+
+    CpuCopy16(words, sEasyChatScreen->ecWordBuffer, sEasyChatScreen->unk_07 * sizeof(u16));
+    sEasyChatScreen->unk_0d = (GetNumDisplayableGroups() - 1) / 2 + 1;
+    return TRUE;
+}
+
+void EasyChat_FreeResources(void)
+{
+    if (sEasyChatScreen != NULL)
+        Free(sEasyChatScreen);
+}
+
+u16 sub_80FF028(void)
+{
+    switch (sEasyChatScreen->state)
+    {
+    case 0:
+        return sub_80FF098();
+    case 1:
+        return sub_80FF20C();
+    case 2:
+        return sub_80FF360();
+    case 3:
+        return sub_80FF41C();
+    case 4:
+        return sub_80FF4A8();
+    case 5:
+        return sub_80FF544();
+    case 6:
+        return sub_80FF4F0();
+    }
+    return 0;
+}
+
+u16 sub_80FF098(void)
+{
+    do
+    {
+        if (JOY_NEW(A_BUTTON))
+        {
+            sEasyChatScreen->state = 2;
+            sEasyChatScreen->unk_0a = 0;
+            sEasyChatScreen->unk_0b = 0;
+            sEasyChatScreen->unk_0c = 0;
+            return 9;
+        }
+        else if (JOY_NEW(B_BUTTON))
+        {
+            return sub_80FF590();
+        }
+        else if (JOY_NEW(START_BUTTON))
+        {
+            return sub_80FF5C0();
+        }
+        else if (JOY_NEW(DPAD_UP))
+        {
+            sEasyChatScreen->mainCursorRow--;
+            break;
+        }
+        else if (JOY_NEW(DPAD_LEFT))
+        {
+            sEasyChatScreen->mainCursorColumn--;
+            break;
+        }
+        else if (JOY_NEW(DPAD_DOWN))
+        {
+            sEasyChatScreen->mainCursorRow++;
+            break;
+        }
+        else if (JOY_NEW(DPAD_RIGHT))
+        {
+            sEasyChatScreen->mainCursorColumn++;
+            break;
+        }
+
+        return 0;
+    } while (0);
+
+    if (sEasyChatScreen->mainCursorRow < 0)
+        sEasyChatScreen->mainCursorRow = sEasyChatScreenTemplates[sEasyChatScreen->templateId].numRows;
+
+    if (sEasyChatScreen->mainCursorRow > sEasyChatScreenTemplates[sEasyChatScreen->templateId].numRows)
+        sEasyChatScreen->mainCursorRow = 0;
+
+    if (sEasyChatScreen->mainCursorRow == sEasyChatScreenTemplates[sEasyChatScreen->templateId].numRows)
+    {
+        if (sEasyChatScreen->mainCursorColumn > 2)
+            sEasyChatScreen->mainCursorColumn = 2;
+
+        sEasyChatScreen->state = 1;
+        return 3;
+    }
+
+    if (sEasyChatScreen->mainCursorColumn < 0)
+        sEasyChatScreen->mainCursorColumn = sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns - 1;
+
+    if (sEasyChatScreen->mainCursorColumn >= sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns)
+        sEasyChatScreen->mainCursorColumn = 0;
+
+    if (GetEasyChatScreenFrameId() == 2 && sEasyChatScreen->mainCursorColumn == 1 && sEasyChatScreen->mainCursorRow == 4)
+        sEasyChatScreen->mainCursorColumn = 0;
+
+    return 2;
+}
+
+u16 sub_80FF20C(void)
+{
+    do
+    {
+        if (JOY_NEW(A_BUTTON))
+        {
+            switch (sEasyChatScreen->mainCursorColumn)
+            {
+            case 0:
+                return sub_80FF5A8();
+            case 1:
+                return sub_80FF590();
+            case 2:
+                return sub_80FF5C0();
+            }
+        }
+
+        if (JOY_NEW(B_BUTTON))
+        {
+            return sub_80FF590();
+        }
+        else if (JOY_NEW(START_BUTTON))
+        {
+            return sub_80FF5C0();
+        }
+        else if (JOY_NEW(DPAD_UP))
+        {
+            sEasyChatScreen->mainCursorRow--;
+            break;
+        }
+        else if (JOY_NEW(DPAD_LEFT))
+        {
+            sEasyChatScreen->mainCursorColumn--;
+            break;
+        }
+        else if (JOY_NEW(DPAD_DOWN))
+        {
+            sEasyChatScreen->mainCursorRow = 0;
+            break;
+        }
+        else if (JOY_NEW(DPAD_RIGHT))
+        {
+            sEasyChatScreen->mainCursorColumn++;
+            break;
+        }
+
+        return 0;
+    } while (0);
+
+    if (sEasyChatScreen->mainCursorRow == sEasyChatScreenTemplates[sEasyChatScreen->templateId].numRows)
+    {
+        if (sEasyChatScreen->mainCursorColumn < 0)
+            sEasyChatScreen->mainCursorColumn = 2;
+
+        if (sEasyChatScreen->mainCursorColumn >= 3)
+            sEasyChatScreen->mainCursorColumn = 0;
+
+        return 3;
+    }
+
+    if (sEasyChatScreen->mainCursorColumn >= sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns)
+        sEasyChatScreen->mainCursorColumn = sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns - 1;
+
+    if (GetEasyChatScreenFrameId() == 2 && sEasyChatScreen->mainCursorColumn == 1 && sEasyChatScreen->mainCursorRow == 4)
+        sEasyChatScreen->mainCursorColumn = 0;
+
+    sEasyChatScreen->state = 0;
+    return 2;
+}
+
+u16 sub_80FF360(void)
+{
+    if (JOY_NEW(B_BUTTON))
+        return sub_80FF678();
+
+    if (JOY_NEW(A_BUTTON))
+    {
+        if (sEasyChatScreen->unk_0a != -1)
+            return sub_80FF5FC();
+
+        switch (sEasyChatScreen->unk_0b)
+        {
+        case 0:
+            return sub_80FF688();
+        case 1:
+            return sub_80FF6B4();
+        case 2:
+            return sub_80FF678();
+        }
+    }
+
+    if (JOY_NEW(SELECT_BUTTON))
+        return sub_80FF688();
+
+    if (JOY_REPT(DPAD_UP))
+        return sub_80FF7CC(2);
+
+    if (JOY_REPT(DPAD_DOWN))
+        return sub_80FF7CC(3);
+
+    if (JOY_REPT(DPAD_LEFT))
+        return sub_80FF7CC(1);
+
+    if (JOY_REPT(DPAD_RIGHT))
+        return sub_80FF7CC(0);
+
+    return 0;
+}
+
+u16 sub_80FF41C(void)
+{
+    if (JOY_NEW(B_BUTTON))
+    {
+        sEasyChatScreen->state = 2;
+        return 13;
+    }
+
+    if (JOY_NEW(A_BUTTON))
+        return sub_80FF6C8();
+
+    if (JOY_NEW(START_BUTTON))
+        return sub_80FFA38(4);
+
+    if (JOY_NEW(SELECT_BUTTON))
+        return sub_80FFA38(5);
+
+    if (JOY_REPT(DPAD_UP))
+        return sub_80FFA38(2);
+
+    if (JOY_REPT(DPAD_DOWN))
+        return sub_80FFA38(3);
+
+    if (JOY_REPT(DPAD_LEFT))
+        return sub_80FFA38(1);
+
+    if (JOY_REPT(DPAD_RIGHT))
+        return sub_80FFA38(0);
+
+    return 0;
+}
+
+u16 sub_80FF4A8(void)
+{
+    u8 var0;
+
+    switch (Menu_ProcessInputNoWrapClearOnChoose())
+    {
+    case MENU_B_PRESSED: // B Button
+    case 1: // No
+        sEasyChatScreen->state = sub_80FF5F0();
+        return 7;
+    case 0: // Yes
+        gSpecialVar_Result = 0;
+
+        return 23;
+    default:
+        return 0;
+    }
+}
+
+u16 sub_80FF4F0(void)
+{
+    switch (Menu_ProcessInputNoWrapClearOnChoose())
+    {
+    case MENU_B_PRESSED: // B Button
+    case 1: // No
+        sEasyChatScreen->state = sub_80FF5F0();
+        return 7;
+    case 0: // Yes
+        gSpecialVar_Result = sub_80FF78C();
+        sub_80FF6F0();
+        return 23;
+    default:
+        return 0;
+    }
+}
+
+u16 sub_80FF544(void)
+{
+    switch (Menu_ProcessInputNoWrapClearOnChoose())
+    {
+    case MENU_B_PRESSED: // B Button
+    case 1: // No
+        sEasyChatScreen->state = 1;
+        return 7;
+    case 0: // Yes
+        sub_80FF728();
+        sEasyChatScreen->state = 1;
+        return 8;
+    default:
+        return 0;
+    }
+}
+
+u16 sub_80FF590(void)
+{
+    sEasyChatScreen->stateBackup = sEasyChatScreen->state;
+    sEasyChatScreen->state = 4;
+    return 5;
+}
+
+u16 sub_80FF5A8(void)
+{
+    sEasyChatScreen->stateBackup = sEasyChatScreen->state;
+    sEasyChatScreen->state = 5;
+    return 4;
+}
+
+u16 sub_80FF5C0(void)
+{
+    sEasyChatScreen->stateBackup = sEasyChatScreen->state;
+    if (IsEcWordBufferUninitialized())
+    {
+        sEasyChatScreen->state = 4;
+        return 5;
+    }
+    else
+    {
+        sEasyChatScreen->state = 6;
+        return 6;
+    }
+}
+
+u8 sub_80FF5F0(void)
+{
+    return sEasyChatScreen->stateBackup;
+}
+
+int sub_80FF5FC(void)
+{
+    u16 var1;
+
+    if (sEasyChatScreen->unk_09 == 0)
+    {
+        u8 groupId = GetSelectedGroupByIndex(sub_80FFB8C());
+        GetUnlockedECWords(FALSE, groupId);
+    }
+    else
+    {
+        GetUnlockedECWords(TRUE, sub_80FFBAC());
+    }
+
+    var1 = GetNumDisplayedWords();
+    if (var1 == 0)
+        return 0;
+
+    sEasyChatScreen->unk_0f = (var1 - 1) / 2;
+    sEasyChatScreen->unk_0e = 0;
+    sEasyChatScreen->unk_10 = 0;
+    sEasyChatScreen->unk_11 = 0;
+    sEasyChatScreen->state = 3;
+    return 11;
+}
+
+int sub_80FF678(void)
+{
+    sEasyChatScreen->state = 0;
+    return 10;
+}
+
+int sub_80FF688(void)
+{
+    sEasyChatScreen->unk_0a = 0;
+    sEasyChatScreen->unk_0b = 0;
+    sEasyChatScreen->unk_0c = 0;
+    if (!sEasyChatScreen->unk_09)
+        sEasyChatScreen->unk_09 = 1;
+    else
+        sEasyChatScreen->unk_09 = 0;
+
+    return 22;
+}
+
+int sub_80FF6B4(void)
+{
+    sub_80FF768(0xFFFF);
+    return 1;
+}
+
+int sub_80FF6C8(void)
+{
+    u16 easyChatWord = GetDisplayedWordByIndex(sub_80FFBE4());
+    sub_80FF768(easyChatWord);
+    sEasyChatScreen->state = 0;
+    return 12;
+}
+
+void sub_80FF6F0(void)
+{
+    u16 i;
+    for (i = 0; i < sEasyChatScreen->unk_07; i++)
+        sEasyChatScreen->words[i] = sEasyChatScreen->ecWordBuffer[i];
+}
+
+void sub_80FF728(void)
+{
+    u16 i;
+    for (i = 0; i < sEasyChatScreen->unk_07; i++)
+        sEasyChatScreen->ecWordBuffer[i] = 0xFFFF;
+}
+
+void sub_80FF768(u16 easyChatWord)
+{
+    u16 index = sub_80FFB6C();
+    sEasyChatScreen->ecWordBuffer[index] = easyChatWord;
+}
+
+bool8 sub_80FF78C(void)
+{
+    u16 i;
+    for (i = 0; i < sEasyChatScreen->unk_07; i++)
+    {
+        if (sEasyChatScreen->ecWordBuffer[i] != sEasyChatScreen->words[i])
+            return TRUE;
+    }
+
+    return FALSE;
+}
+
+u16 sub_80FF7CC(u32 action)
+{
+    if (sEasyChatScreen->unk_0a != -1)
+    {
+        if (sEasyChatScreen->unk_09 == 0)
+            return sub_80FF80C(action);
+        else
+            return sub_80FF8D8(action);
+    }
+    else
+    {
+        return sub_80FF968(action);
+    }
+}
+
+int sub_80FF80C(u32 arg0)
+{
+    switch (arg0)
+    {
+    case 2:
+        if (sEasyChatScreen->unk_0b != -sEasyChatScreen->unk_0c)
+        {
+            if (sEasyChatScreen->unk_0b)
+            {
+                sEasyChatScreen->unk_0b--;
+                return 14;
+            }
+            else
+            {
+                sEasyChatScreen->unk_0c--;
+                return 16;
+            }
+        }
+        break;
+    case 3:
+        if (sEasyChatScreen->unk_0b + sEasyChatScreen->unk_0c < sEasyChatScreen->unk_0d - 1)
+        {
+            int var0;
+            if (sEasyChatScreen->unk_0b < 3)
+            {
+                sEasyChatScreen->unk_0b++;
+                var0 = 14;
+            }
+            else
+            {
+                sEasyChatScreen->unk_0c++;
+                var0 = 15;
+            }
+
+            sub_80FFC1C();
+            return var0;
+        }
+        break;
+    case 1:
+        if (sEasyChatScreen->unk_0a)
+            sEasyChatScreen->unk_0a--;
+        else
+            sub_80FF9E8();
+
+        return 14;
+    case 0:
+        if (sEasyChatScreen->unk_0a < 1)
+        {
+            sEasyChatScreen->unk_0a++;
+            if (sub_80FFC6C())
+                sub_80FF9E8();
+        }
+        else
+        {
+            sub_80FF9E8();
+        }
+        return 14;
+    }
+
+    return 0;
+}
+
+int sub_80FF8D8(u32 arg0)
+{
+    switch (arg0)
+    {
+    case 2:
+        if (sEasyChatScreen->unk_0b > 0)
+            sEasyChatScreen->unk_0b--;
+        else
+            sEasyChatScreen->unk_0b = 3;
+
+        sub_80FFC1C();
+        return 14;
+    case 3:
+        if (sEasyChatScreen->unk_0b < 3)
+            sEasyChatScreen->unk_0b++;
+        else
+            sEasyChatScreen->unk_0b = 0;
+
+        sub_80FFC1C();
+        return 14;
+    case 0:
+        sEasyChatScreen->unk_0a++;
+        if (sub_80FFC6C())
+            sub_80FF9E8();
+
+        return 14;
+    case 1:
+        sEasyChatScreen->unk_0a--;
+        if (sEasyChatScreen->unk_0a < 0)
+            sub_80FF9E8();
+
+        return 14;
+    }
+
+    return 0;
+}
+
+int sub_80FF968(u32 arg0)
+{
+    switch (arg0)
+    {
+    case 2:
+        if (sEasyChatScreen->unk_0b)
+            sEasyChatScreen->unk_0b--;
+        else
+            sEasyChatScreen->unk_0b = 2;
+
+        return 14;
+    case 3:
+        if (sEasyChatScreen->unk_0b < 2)
+            sEasyChatScreen->unk_0b++;
+        else
+            sEasyChatScreen->unk_0b = 0;
+
+        return 14;
+    case 1:
+        sEasyChatScreen->unk_0b++;
+        sub_80FFA0C();
+        return 14;
+    case 0:
+        sEasyChatScreen->unk_0a = 0;
+        sEasyChatScreen->unk_0b++;
+        return 14;
+    }
+
+    return 0;
+}
+
+void sub_80FF9E8(void)
+{
+    sEasyChatScreen->unk_0a = 0xFF;
+    if (sEasyChatScreen->unk_0b)
+        sEasyChatScreen->unk_0b--;
+}
+
+void sub_80FFA0C(void)
+{
+    if (sEasyChatScreen->unk_09 == 0)
+    {
+        sEasyChatScreen->unk_0a = 1;
+        sub_80FFC1C();
+    }
+    else
+    {
+        sEasyChatScreen->unk_0a = sub_80FFC04(sEasyChatScreen->unk_0b);
+    }
+}
+
+u16 sub_80FFA38(u32 arg0)
+{
+    u16 result;
+    switch (arg0)
+    {
+    case 2:
+        if (sEasyChatScreen->unk_11 + sEasyChatScreen->unk_0e > 0)
+        {
+            if (sEasyChatScreen->unk_11 > 0)
+            {
+                sEasyChatScreen->unk_11--;
+                result = 17;
+            }
+            else
+            {
+                sEasyChatScreen->unk_0e--;
+                result = 18;
+            }
+
+            sub_80FFC44();
+            return result;
+        }
+        break;
+    case 3:
+        if (sEasyChatScreen->unk_11 + sEasyChatScreen->unk_0e < sEasyChatScreen->unk_0f)
+        {
+            if (sEasyChatScreen->unk_11 < 3)
+            {
+                sEasyChatScreen->unk_11++;
+                result = 17;
+            }
+            else
+            {
+                sEasyChatScreen->unk_0e++;
+                result = 19;
+            }
+
+            sub_80FFC44();
+            return result;
+        }
+        break;
+    case 1:
+        if (sEasyChatScreen->unk_10 > 0)
+            sEasyChatScreen->unk_10--;
+        else
+            sEasyChatScreen->unk_10 = 1;
+
+        sub_80FFC44();
+        return 17;
+    case 0:
+        if (sEasyChatScreen->unk_10 < 1)
+        {
+            sEasyChatScreen->unk_10++;
+            if (sub_80FFCC0())
+                sEasyChatScreen->unk_10 = 0;
+        }
+        else
+        {
+            sEasyChatScreen->unk_10 = 0;
+        }
+        return 17;
+    case 4:
+        if (sEasyChatScreen->unk_0e)
+        {
+            if (sEasyChatScreen->unk_0e > 3)
+                sEasyChatScreen->unk_0e -= 4;
+            else
+                sEasyChatScreen->unk_0e = 0;
+
+            return 20;
+        }
+        break;
+    case 5:
+        if (sEasyChatScreen->unk_0e <= sEasyChatScreen->unk_0f - 4)
+        {
+            sEasyChatScreen->unk_0e += 4;
+            if (sEasyChatScreen->unk_0e > sEasyChatScreen->unk_0f - 3)
+                sEasyChatScreen->unk_0e = sEasyChatScreen->unk_0f + -3u;
+
+            sub_80FFC44();
+            return 21;
+        }
+        break;
+    }
+
+    return 0;
+}
+
+u16 sub_80FFB6C(void)
+{
+    return (sEasyChatScreen->mainCursorRow * sEasyChatScreen->numColumns) + sEasyChatScreen->mainCursorColumn;
+}
+
+u16 sub_80FFB8C(void)
+{
+    return 2 * (sEasyChatScreen->unk_0b + sEasyChatScreen->unk_0c) + sEasyChatScreen->unk_0a;
+}
+
+const u8 gUnknown_843F39C[][7] = {
+    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06},
+    {0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c},
+    {0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13},
+    {0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a}
+};
+
+int sub_80FFBAC(void)
+{
+    int var0 = sEasyChatScreen->unk_0a < NELEMS(*gUnknown_843F39C) ? sEasyChatScreen->unk_0a : 0;
+    int var1 = sEasyChatScreen->unk_0b < NELEMS(gUnknown_843F39C) ? sEasyChatScreen->unk_0b : 0;
+    return gUnknown_843F39C[var1][var0];
+}
+
+u16 sub_80FFBE4(void)
+{
+    return 2 * (sEasyChatScreen->unk_11 + sEasyChatScreen->unk_0e)  + sEasyChatScreen->unk_10;
+}
+
+u8 sub_80FFC04(u8 arg0)
+{
+    switch (arg0)
+    {
+    case 0:
+    default:
+        return 6;
+    case 1:
+        return 5;
+    }
+}
+
+void sub_80FFC1C(void)
+{
+    while (sub_80FFC6C())
+    {
+        if (sEasyChatScreen->unk_0a)
+            sEasyChatScreen->unk_0a--;
+        else
+            break;
+    }
+}
+
+void sub_80FFC44(void)
+{
+    while (sub_80FFCC0())
+    {
+        if (sEasyChatScreen->unk_10)
+            sEasyChatScreen->unk_10--;
+        else
+            break;
+    }
+}
+
+bool8 sub_80FFC6C(void)
+{
+    if (sEasyChatScreen->unk_09 == 0)
+        return sub_80FFB8C() >= GetNumDisplayableGroups() ? TRUE : FALSE;
+    else
+        return sEasyChatScreen->unk_0a > sub_80FFC04(sEasyChatScreen->unk_0b) ? TRUE : FALSE;
+}
+
+bool8 sub_80FFCC0(void)
+{
+    return sub_80FFBE4() >= GetNumDisplayedWords() ? TRUE : FALSE;
+}
+
+u8 GetEasyChatScreenFrameId(void)
+{
+    return sEasyChatScreenTemplates[sEasyChatScreen->templateId].frameId;
+}
+
+const u8 *GetTitleText(void)
+{
+    return sEasyChatScreenTemplates[sEasyChatScreen->templateId].titleText;
+}
+
+u16 *GetEasyChatWordBuffer(void)
+{
+    return sEasyChatScreen->ecWordBuffer;
+}
+
+u8 GetNumRows(void)
+{
+    return sEasyChatScreen->numRows;
+}
+
+u8 GetNumColumns(void)
+{
+    return sEasyChatScreen->numColumns;
+}
+
+u8 GetMainCursorColumn(void)
+{
+    return sEasyChatScreen->mainCursorColumn;
+}
+
+u8 GetMainCursorRow(void)
+{
+    return sEasyChatScreen->mainCursorRow;
+}
+
+void GetEasyChatInstructionsText(const u8 **str1, const u8 **str2)
+{
+    *str1 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].instructionsText1;
+    *str2 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].instructionsText2;
+}
+
+void GetEasyChatConfirmText(const u8 **str1, const u8 **str2)
+{
+    *str1 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].confirmText1;
+    *str2 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].confirmText2;
+}
+
+void sub_80FFDC8(const u8 **str1, const u8 **str2)
+{
+    switch (sEasyChatScreen->type)
+    {
+    case EASY_CHAT_TYPE_MAIL:
+        *str1 = gUnknown_84189EE;
+        *str2 = NULL;
+        break;
+    default:
+        *str1 = gUnknown_84189E0;
+        *str2 = NULL;
+        break;
+    }
+
+}
+
+void GetEasyChatConfirmDeletionText(const u8 **str1, const u8 **str2)
+{
+    *str1 = gUnknown_8418937;
+    *str2 = gUnknown_8418956;
+}
+
+void sub_80FFE08(u8 *arg0, u8 *arg1)
+{
+    *arg0 = sEasyChatScreen->unk_0a;
+    *arg1 = sEasyChatScreen->unk_0b;
+}
+
+u8 sub_80FFE1C(void)
+{
+    return sEasyChatScreen->unk_09;
+}
+
+u8 sub_80FFE28(void)
+{
+    return sEasyChatScreen->unk_0c;
+}
+
+void sub_80FFE34(u8 *arg0, u8 *arg1)
+{
+    *arg0 = sEasyChatScreen->unk_10;
+    *arg1 = sEasyChatScreen->unk_11;
+}
+
+u8 sub_80FFE48(void)
+{
+    return sEasyChatScreen->unk_0e;
+}
+
+u8 sub_80FFE54(void)
+{
+    return sEasyChatScreen->unk_0f;
+}
+
+u8 unref_sub_80FFE60(void)
+{
+    return 0;
+}
+
+bool32 sub_80FFE64(void)
+{
+    switch (sEasyChatScreen->state)
+    {
+    case 2:
+        if (sEasyChatScreen->unk_09 == 0 && sEasyChatScreen->unk_0c)
+            return TRUE;
+        break;
+    case 3:
+        if (sEasyChatScreen->unk_0e)
+            return TRUE;
+        break;
+    }
+
+    return FALSE;
+}
+
+bool32 sub_80FFE98(void)
+{
+    switch (sEasyChatScreen->state)
+    {
+    case 2:
+        if (sEasyChatScreen->unk_09 == 0 && sEasyChatScreen->unk_0c + 4 <= sEasyChatScreen->unk_0d - 1)
+            return TRUE;
+        break;
+    case 3:
+        if (sEasyChatScreen->unk_0e + 4 <= sEasyChatScreen->unk_0f)
+            return TRUE;
+        break;
+    }
+
+    return FALSE;
+}
+
+bool8 IsPhraseDifferentThanPlayerInput(const u16 *phrase, u8 phraseLength)
+{
+    u8 i;
+
+    for (i = 0; i < phraseLength; i++)
+    {
+        if (phrase[i] != sEasyChatScreen->ecWordBuffer[i])
+            return TRUE;
+    }
+
+    return FALSE;
+}
+
+u8 GetEasyChatScreenTemplateId(u8 type)
+{
+    u32 i;
+
+    for (i = 0; i < NELEMS(sEasyChatScreenTemplates); i++)
+    {
+        if (sEasyChatScreenTemplates[i].type == type)
+            return i;
+    }
+
+    return 0;
+}
+
+bool32 IsEcWordBufferUninitialized(void)
+{
+    int i;
+
+    for (i = 0; i < sEasyChatScreen->unk_07; i++)
+    {
+        if (sEasyChatScreen->ecWordBuffer[i] != 0xFFFF)
+            return FALSE;
+    }
+
+    return TRUE;
+}
+
+bool8 sub_80FFF80(void)
+{
+    if (!sub_8100BF4())
+        return FALSE;
+    else
+        return TRUE;
+}