pokeemerald/src/easy_chat.c

#include "global.h"
#include "malloc.h"
#include "bard_music.h"
#include "bg.h"
#include "data.h"
#include "decompress.h"
#include "dewford_trend.h"
#include "dynamic_placeholder_text_util.h"
#include "easy_chat.h"
#include "event_data.h"
#include "event_object_movement.h"
#include "field_message_box.h"
#include "field_weather.h"
#include "gpu_regs.h"
#include "graphics.h"
#include "international_string_util.h"
#include "main.h"
#include "mystery_gift.h"
#include "menu.h"
#include "overworld.h"
#include "palette.h"
#include "pokedex.h"
#include "random.h"
#include "sound.h"
#include "string_util.h"
#include "strings.h"
#include "task.h"
#include "text_window.h"
#include "window.h"
#include "constants/event_objects.h"
#include "constants/lilycove_lady.h"
#include "constants/mauville_old_man.h"
#include "constants/songs.h"
#include "constants/rgb.h"

static EWRAM_DATA struct EasyChatScreen *sEasyChatScreen = NULL;
static EWRAM_DATA struct EasyChatScreenControl *sScreenControl = NULL;
static EWRAM_DATA struct EasyChatScreenWordData *sWordData = NULL;

static void Task_InitEasyChatScreen(u8);
static void CB2_EasyChatScreen(void);
static bool8 InitEasyChatScreen(u8);
static void Task_EasyChatScreen(u8);
static void ExitEasyChatScreen(MainCallback);
static bool32 IsFuncIdForQuizLadyScreen(u16);
static void EnterQuizLadyScreen(u16);
static bool8 InitEasyChatScreenStruct(u8, u16 *, u8);
static void FreeEasyChatScreenStruct(void);
static u16 HandleEasyChatInput(void);
static u16 HandleEasyChatInput_Phrase(void);
static u16 HandleEasyChatInput_MainScreenButtons(void);
static u16 HandleEasyChatInput_Keyboard(void);
static u16 HandleEasyChatInput_WordSelect(void);
static u16 HandleEasyChatInput_ExitPrompt(void);
static u16 HandleEasyChatInput_ConfirmWordsYesNo(void);
static u16 HandleEasyChatInput_DeleteAllYesNo(void);
static u16 HandleEasyChatInput_QuizQuestion(void);
static u16 HandleEasyChatInput_WaitForMsg(void);
static u16 HandleEasyChatInput_StartConfirmLyrics(void);
static u16 HandleEasyChatInput_ConfirmLyricsYesNo(void);
static u16 StartConfirmExitPrompt(void);
static u16 TryConfirmWords(void);
static u8 GetEasyChatScreenFrameId(void);
static u8 GetEachChatScreenTemplateId(u8);
static void GetQuizTitle(u8 *);
static void ClearUnusedField(void);
static bool8 InitEasyChatScreenControl(void);
static bool8 LoadEasyChatScreen(void);
static void FreeEasyChatScreenControl(void);
static void StartEasyChatFunction(u16);
static bool8 RunEasyChatFunction(void);
static bool8 InitEasyChatScreenWordData(void);
static void FreeEasyChatScreenWordData(void);
static u8 GetNumUnlockedEasyChatGroups(void);
static int FooterHasFourOptions(void);
static int DoDeleteAllButton(void);
static int DoQuizButton(void);
static int ExitKeyboardToMainScreen(void);
static int SelectKeyboardGroup(void);
static int StartSwitchKeyboardMode(void);
static int DeleteSelectedWord(void);
static u16 MoveKeyboardCursor(int);
static u16 MoveWordSelectCursor(u32);
static int SelectNewWord(void);
static u8 GetEasyChatBackupState(void);
static void SaveCurrentPhrase(void);
static void SetSpecialEasyChatResult(void);
static bool32 GetEasyChatCompleted(void);
static void ResetCurrentPhrase(void);
static void ResetCurrentPhraseToSaved(void);
static int IsQuizQuestionEmpty(void);
static int IsQuizAnswerEmpty(void);
static bool32 IsCurrentPhraseFull(void);
static bool32 IsCurrentPhraseEmpty(void);
static u16 GetSelectedGroupIndex(void);
static u8 GetUnlockedEasyChatGroupId(u8);
static void SetSelectedWordGroup(bool32, u16);
static int GetSelectedAlphabetGroupId(void);
static u16 GetNumWordsInSelectedGroup(void);
static void SetSelectedWord(u16);
static u16 GetSelectedWordIndex(void);
static u16 GetWordFromSelectedGroup(u16);
static bool32 DummyWordCheck(int);
static u16 GetWordIndexToReplace(void);
static int MoveKeyboardCursor_GroupNames(u32);
static int MoveKeyboardCursor_Alphabet(u32);
static int MoveKeyboardCursor_ButtonWindow(u32);
static void ReduceToValidKeyboardColumn(void);
static void SetKeyboardCursorInButtonWindow(void);
static bool8 IsSelectedKeyboardIndexInvalid(void);
static void SetKeyboardCursorToLastColumn(void);
static u8 GetLastAlphabetColumn(u8);
static void ReduceToValidWordSelectColumn(void);
static bool8 IsSelectedWordIndexInvalid(void);
static int DidPlayerInputMysteryGiftPhrase(void);
static u16 DidPlayerInputABerryMasterWifePhrase(void);
static bool8 InitEasyChatScreenControl_(void);
static void LoadEasyChatPalettes(void);
static void InitEasyChatBgs(void);
static void AdjustBgTilemapForFooter(void);
static void BufferFrameTilemap(u16 *);
static void AddPhraseWindow(void);
static void AddMainScreenButtonWindow(void);
static void PrintTitle(void);
static void PrintInitialInstructions(void);
static void PrintCurrentPhrase(void);
static void DrawLowerWindow(void);
static void LoadEasyChatGfx(void);
static void CreateMainCursorSprite(void);
static void SpriteCB_Cursor(struct Sprite *);
static void SetWindowDimensions(u8, u8, u8, u8);
static void CreateScrollIndicatorSprites(void);
static void CreateStartSelectButtonSprites(void);
static void TryAddInterviewObjectEvents(void);
static bool8 ReprintPhrase(void);
static bool8 UpdateMainCursor(void);
static bool8 UpdateMainCursorOnButtons(void);
static bool8 ShowConfirmDeleteAllPrompt(void);
static bool8 ShowConfirmExitPrompt(void);
static bool8 ShowConfirmPrompt(void);
static bool8 ClosePrompt(void);
static bool8 ClosePromptAfterDeleteAll(void);
static bool8 OpenKeyboard(void);
static bool8 CloseKeyboard(void);
static bool8 OpenWordSelect(void);
static bool8 CloseWordSelect(void);
static bool8 ShowConfirmLyricsPrompt(void);
static bool8 ReturnToKeyboard(void);
static bool8 UpdateKeyboardCursor(void);
static bool8 GroupNamesScrollDown(void);
static bool8 GroupNamesScrollUp(void);
static bool8 UpdateWordSelectCursor(void);
static bool8 WordSelectScrollUp(void);
static bool8 WordSelectScrollDown(void);
static bool8 WordSelectPageScrollUp(void);
static bool8 WordSelectPageScrollDown(void);
static bool8 SwitchKeyboardMode(void);
static bool8 ShowCreateQuizMsg(void);
static bool8 ShowSelectAnswerMsg(void);
static bool8 ShowSongTooShortMsg(void);
static bool8 ShowCantDeleteLyricsMsg(void);
static bool8 ShowCombineTwoWordsMsg(void);
static bool8 ShowCantExitMsg(void);
static void SetMainCursorPos(u8, u8);
static int GetFooterOptionXOffset(int);
static void StopMainCursorAnim(void);
static void PrintEasyChatStdMessage(u8);
static void CreateEasyChatYesNoMenu(u8);
static void StartMainCursorAnim(void);
static void PrintKeyboardText(void);
static void InitLowerWindowAnim(int);
static void CreateSideWindowSprites(void);
static bool8 ShowSideWindow(void);
static void CreateRectangleCursorSprites(void);
static void SetScrollIndicatorXPos(bool32);
static bool8 UpdateLowerWindowAnim(void);
static void UpdateScrollIndicatorsVisibility(void);
static void DestroyRectangleCursorSprites(void);
static void HideModeWindow(void);
static void HideScrollIndicators(void);
static void SetModeWindowToTransition(void);
static bool8 DestroySideWindowSprites(void);
static bool8 IsModeWindowAnimActive(void);
static void UpdateModeWindowAnim(void);
static void UpdateRectangleCursorPos(void);
static void InitLowerWindowScroll(s16, u8);
static bool8 UpdateLowerWindowScroll(void);
static void ClearWordSelectWindow(void);
static void InitLowerWindowText(u32);
static void CreateWordSelectCursorSprite(void);
static void UpdateStartSelectButtonsVisibility(void);
static void DestroyWordSelectCursorSprite(void);
static void HideStartSelectButtons(void);
static void UpdateWordSelectCursorPos(void);
static void PrintWordSelectNextRowDown(void);
static void PrintWordSelectNextRowUp(void);
static int GetLowerWindowScrollOffset(void);
static void PrintWordSelectRowsPageDown(void);
static void PrintWordSelectRowsPageUp(void);
static void PrintEasyChatTextWithColors(u8, u8, const u8 *, u8, u8, u8, u8, u8, u8);
static void ResetLowerWindowScroll(void);
static void PrintKeyboardGroupNames(void);
static void PrintKeyboardAlphabet(void);
static void PrintInitialWordSelectText(void);
static const u8 *GetEasyChatWordGroupName(u8);
static void PrintWordSelectText(u8, u8);
static void EraseWordSelectRows(u8, u8);
static void DrawLowerWindowFrame(u8);
static void BufferLowerWindowFrame(int, int, int, int);
static void SetRectangleCursorPos_GroupMode(s8, s8);
static void SetRectangleCursorPos_AlphabetMode(s8, s8);
static void SpriteCB_WordSelectCursor(struct Sprite *);
static void SetWordSelectCursorPos(u8, u8);
static bool8 EasyChatIsNationalPokedexEnabled(void);
static u16 GetRandomUnlockedEasyChatPokemon(void);
static void SetUnlockedEasyChatGroups(void);
static void SetUnlockedWordsByAlphabet(void);
static u8 *CopyEasyChatWordPadded(u8 *, u16, u16);
static u8 IsEasyChatWordUnlocked(u16);
static u16 SetSelectedWordGroup_GroupMode(u16);
static u16 SetSelectedWordGroup_AlphabetMode(u16);
static bool8 IsEasyChatIndexAndGroupUnlocked(u16, u8);
static int IsRestrictedWordSpecies(u16);
static void DoQuizAnswerEasyChatScreen(void);
static void DoQuizQuestionEasyChatScreen(void);
static void DoQuizSetAnswerEasyChatScreen(void);
static void DoQuizSetQuestionEasyChatScreen(void);

#define PALTAG_TRIANGLE_CURSOR 0
#define PALTAG_RECTANGLE_CURSOR 1
#define PALTAG_MISC_UI 2
#define PALTAG_RS_INTERVIEW_FRAME 3

#define GFXTAG_TRIANGLE_CURSOR 0
#define GFXTAG_RECTANGLE_CURSOR 1
#define GFXTAG_SCROLL_INDICATOR 2
#define GFXTAG_START_SELECT_BUTTONS 3
#define GFXTAG_MODE_WINDOW 4
#define GFXTAG_RS_INTERVIEW_FRAME 5
#define GFXTAG_BUTTON_WINDOW 6

// State values for sEasyChatScreen->inputState
// Control which input handler to use in HandleEasyChatInput
enum {
    INPUTSTATE_PHRASE,
    INPUTSTATE_MAIN_SCREEN_BUTTONS,
    INPUTSTATE_KEYBOARD,
    INPUTSTATE_WORD_SELECT,
    INPUTSTATE_EXIT_PROMPT,
    INPUTSTATE_DELETE_ALL_YES_NO,
    INPUTSTATE_CONFIRM_WORDS_YES_NO,
    INPUTSTATE_QUIZ_QUESTION,
    INPUTSTATE_WAIT_FOR_MSG,
    INPUTSTATE_START_CONFIRM_LYRICS,
    INPUTSTATE_CONFIRM_LYRICS_YES_NO,
};

// Task states for the 'main' task, Task_EasyChatScreen
enum {
    MAINSTATE_FADE_IN,
    MAINSTATE_HANDLE_INPUT,
    MAINSTATE_RUN_FUNC,
    MAINSTATE_TO_QUIZ_LADY,
    MAINSTATE_EXIT,
    MAINSTATE_WAIT_FADE_IN,
};

// IDs provided to PrintEasyChatStdMessage to print a standard message
enum {
    MSG_INSTRUCTIONS,
    MSG_CONFIRM_DELETE,
    MSG_CONFIRM_EXIT,
    MSG_CONFIRM,
    MSG_CREATE_QUIZ,
    MSG_SELECT_ANSWER,
    MSG_SONG_TOO_SHORT,
    MSG_CANT_DELETE_LYRICS,
    MSG_COMBINE_TWO_WORDS,
    MSG_CANT_QUIT,
};

// IDs for supplementary Easy Chat functions
// Returned by the input handler functions, and run
// in the main task (MAINSTATE_RUN_FUNC)
enum {
    ECFUNC_NONE,
    ECFUNC_REPRINT_PHRASE,
    ECFUNC_UPDATE_MAIN_CURSOR,
    ECFUNC_UPDATE_MAIN_CURSOR_ON_BUTTONS,
    ECFUNC_PROMPT_DELETE_ALL,
    ECFUNC_PROMPT_EXIT,
    ECFUNC_PROMPT_CONFIRM,
    ECFUNC_CLOSE_PROMPT,
    ECFUNC_CLOSE_PROMPT_AFTER_DELETE,
    ECFUNC_OPEN_KEYBOARD,
    ECFUNC_CLOSE_KEYBOARD,
    ECFUNC_OPEN_WORD_SELECT,
    ECFUNC_CLOSE_WORD_SELECT,
    ECFUNC_PROMPT_CONFIRM_LYRICS,
    ECFUNC_RETURN_TO_KEYBOARD,
    ECFUNC_UPDATE_KEYBOARD_CURSOR,
    ECFUNC_GROUP_NAMES_SCROLL_DOWN,
    ECFUNC_GROUP_NAMES_SCROLL_UP,
    ECFUNC_UPDATE_WORD_SELECT_CURSOR,
    ECFUNC_WORD_SELECT_SCROLL_UP,
    ECFUNC_WORD_SELECT_SCROLL_DOWN,
    ECFUNC_WORD_SELECT_PAGE_UP,
    ECFUNC_WORD_SELECT_PAGE_DOWN,
    ECFUNC_SWITCH_KEYBOARD_MODE,
    ECFUNC_EXIT,
    ECFUNC_QUIZ_QUESTION,
    ECFUNC_QUIZ_ANSWER,
    ECFUNC_SET_QUIZ_QUESTION,
    ECFUNC_SET_QUIZ_ANSWER,
    ECFUNC_MSG_CREATE_QUIZ,
    ECFUNC_MSG_SELECT_ANSWER,
    ECFUNC_MSG_SONG_TOO_SHORT,
    ECFUNC_MSG_CANT_DELETE_LYRICS,
    ECFUNC_MSG_COMBINE_TWO_WORDS,
    ECFUNC_MSG_CANT_EXIT,
};

// IDs for InitLowerWindowText
enum {
    TEXT_GROUPS,
    TEXT_ALPHABET,
    TEXT_WORD_SELECT,
};

#define NUM_ALPHABET_ROWS    4
#define NUM_GROUP_NAME_ROWS  4
#define NUM_WORD_SELECT_ROWS 4
#define NUM_BUTTON_ROWS      3

#define NUM_ALPHABET_COLUMNS    7
#define NUM_GROUP_NAME_COLUMNS  2
#define NUM_WORD_SELECT_COLUMNS 2

enum {
    FRAMEID_GENERAL_2x2,
    FRAMEID_GENERAL_2x3,
    FRAMEID_MAIL,
    FRAMEID_COMBINE_TWO_WORDS,
    FRAMEID_INTERVIEW_SHOW_PERSON,
    FRAMEID_INTERVIEW,
    FRAMEID_QUIZ_ANSWER,
    FRAMEID_QUIZ_QUESTION,
    FRAMEID_QUIZ_SET_QUESTION,
};

// IDs for the footer row of buttons on the main screen
enum {
    FOOTER_NORMAL,
    FOOTER_QUIZ,
    FOOTER_ANSWER,
    NUM_FOOTER_TYPES
};

enum {
    INPUT_RIGHT,
    INPUT_LEFT,
    INPUT_UP,
    INPUT_DOWN,
    INPUT_START,
    INPUT_SELECT,
};

// Types of animations for the lower window (keyboard/word select), given to InitLowerWindowAnim
enum {
    WINANIM_OPEN_KEYBOARD,
    WINANIM_CLOSE_KEYBOARD,
    WINANIM_OPEN_WORD_SELECT,
    WINANIM_CLOSE_WORD_SELECT,
    WINANIM_RETURN_TO_KEYBOARD,
    WINANIM_KEYBOARD_SWITCH_OUT,
    WINANIM_KEYBOARD_SWITCH_IN,
};

// Values for text frame tilemap
#define FRAME_OFFSET_ORANGE 0x1000 // Orange frame, for phrase text
#define FRAME_OFFSET_GREEN  0x4000 // Green frame, for keyboard/word select

#define FRAME_TILE_TRANSPARENT     0x0
#define FRAME_TILE_TOP_L_CORNER    0x1
#define FRAME_TILE_TOP_EDGE        0x2
#define FRAME_TILE_TOP_R_CORNER    0x3
#define FRAME_TILE_L_EDGE          0x5
#define FRAME_TILE_R_EDGE          0x7
#define FRAME_TILE_BOTTOM_L_CORNER 0x9
#define FRAME_TILE_BOTTOM_EDGE     0xA
#define FRAME_TILE_BOTTOM_R_CORNER 0xB

struct
{
    u16 funcId;
    MainCallback callback;
} static const sQuizLadyEasyChatScreens[] = {
    {
        .funcId = ECFUNC_QUIZ_ANSWER,
        .callback = DoQuizAnswerEasyChatScreen,
    },
    {
        .funcId = ECFUNC_QUIZ_QUESTION,
        .callback = DoQuizQuestionEasyChatScreen,
    },
    {
        .funcId = ECFUNC_SET_QUIZ_ANSWER,
        .callback = DoQuizSetAnswerEasyChatScreen,
    },
    {
        .funcId = ECFUNC_SET_QUIZ_QUESTION,
        .callback = DoQuizSetQuestionEasyChatScreen,
    },
};

static const struct EasyChatScreenTemplate sEasyChatScreenTemplates[] = {
    {
        .type = EASY_CHAT_TYPE_PROFILE,
        .numColumns = 2,
        .numRows = 2,
        .frameId = FRAMEID_GENERAL_2x2,
        .fourFooterOptions = FALSE,
        .titleText = gText_Profile,
        .instructionsText1 = gText_CombineFourWordsOrPhrases,
        .instructionsText2 = gText_AndMakeYourProfile,
        .confirmText1 = gText_YourProfile,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_BATTLE_START,
        .numColumns = 2,
        .numRows = 3,
        .frameId = FRAMEID_GENERAL_2x3,
        .fourFooterOptions = FALSE,
        .titleText = gText_AtTheBattlesStart,
        .instructionsText1 = gText_CombineSixWordsOrPhrases,
        .instructionsText2 = gText_AndMakeAMessage,
        .confirmText1 = gText_YourFeelingAtTheBattlesStart,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_BATTLE_WON,
        .numColumns = 2,
        .numRows = 3,
        .frameId = FRAMEID_GENERAL_2x3,
        .fourFooterOptions = FALSE,
        .titleText = gText_UponWinningABattle,
        .instructionsText1 = gText_CombineSixWordsOrPhrases,
        .instructionsText2 = gText_AndMakeAMessage,
        .confirmText1 = gText_WhatYouSayIfYouWin,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_BATTLE_LOST,
        .numColumns = 2,
        .numRows = 3,
        .frameId = FRAMEID_GENERAL_2x3,
        .fourFooterOptions = FALSE,
        .titleText = gText_UponLosingABattle,
        .instructionsText1 = gText_CombineSixWordsOrPhrases,
        .instructionsText2 = gText_AndMakeAMessage,
        .confirmText1 = gText_WhatYouSayIfYouLose,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_MAIL,
        .numColumns = 2,
        .numRows = 5,
        .frameId = FRAMEID_MAIL,
        .fourFooterOptions = FALSE,
        .titleText = NULL,
        .instructionsText1 = gText_CombineNineWordsOrPhrases,
        .instructionsText2 = gText_AndMakeAMessage2,
        .confirmText1 = gText_TheMailMessage,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_INTERVIEW,
        .numColumns = 2,
        .numRows = 2,
        .frameId = FRAMEID_INTERVIEW,
        .fourFooterOptions = FALSE,
        .titleText = gText_Interview,
        .instructionsText1 = gText_CombineFourWordsOrPhrases,
        .instructionsText2 = gText_LetsReplyToTheInterview,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_BARD_SONG,
        .numColumns = 2,
        .numRows = 3,
        .frameId = FRAMEID_GENERAL_2x3,
        .fourFooterOptions = FALSE,
        .titleText = gText_TheBardsSong,
        .instructionsText1 = gText_ChangeJustOneWordOrPhrase,
        .instructionsText2 = gText_AndImproveTheBardsSong,
        .confirmText1 = gText_TheBardsSong2,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_FAN_CLUB,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_INTERVIEW_SHOW_PERSON,
        .fourFooterOptions = FALSE,
        .titleText = gText_Interview,
        .instructionsText1 = gText_FindWordsThatDescribeYour,
        .instructionsText2 = gText_FeelingsRightNow,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_TRENDY_PHRASE,
        .numColumns = 2,
        .numRows = 1,
        .frameId = FRAMEID_COMBINE_TWO_WORDS,
        .fourFooterOptions = FALSE,
        .titleText = gText_WhatsHipAndHappening,
        .instructionsText1 = gText_CombineTwoWordsOrPhrases,
        .instructionsText2 = gText_AndMakeATrendySaying,
        .confirmText1 = gText_TheTrendySaying,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_QUIZ_QUESTION,
        .numColumns = 2,
        .numRows = 5,
        .frameId = FRAMEID_QUIZ_QUESTION,
        .fourFooterOptions = TRUE,
        .titleText = NULL,
        .instructionsText1 = gText_AfterYouHaveReadTheQuiz,
        .instructionsText2 = gText_QuestionPressTheAButton,
        .confirmText1 = NULL,
        .confirmText2 = NULL,
    },
    {
        .type = EASY_CHAT_TYPE_QUIZ_ANSWER,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_QUIZ_ANSWER,
        .fourFooterOptions = TRUE,
        .titleText = gText_TheQuizAnswerIs,
        .instructionsText1 = gText_OutOfTheListedChoices,
        .instructionsText2 = gText_SelectTheAnswerToTheQuiz,
        .confirmText1 = gText_TheAnswerColon,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_QUIZ_SET_QUESTION,
        .numColumns = 2,
        .numRows = 5,
        .frameId = FRAMEID_QUIZ_SET_QUESTION,
        .fourFooterOptions = TRUE,
        .titleText = NULL,
        .instructionsText1 = gText_CombineNineWordsOrPhrases,
        .instructionsText2 = gText_AndCreateAQuiz,
        .confirmText1 = gText_IsThisQuizOK,
        .confirmText2 = NULL,
    },
    {
        .type = EASY_CHAT_TYPE_QUIZ_SET_ANSWER,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_QUIZ_ANSWER,
        .fourFooterOptions = TRUE,
        .titleText = gText_TheQuizAnswerIs,
        .instructionsText1 = gText_PickAWordOrPhraseAnd,
        .instructionsText2 = gText_SetTheQuizAnswer,
        .confirmText1 = gText_IsThisQuizOK,
        .confirmText2 = NULL,
    },
    {
        .type = EASY_CHAT_TYPE_BARD_SONG,
        .numColumns = 2,
        .numRows = 3,
        .frameId = FRAMEID_GENERAL_2x3,
        .fourFooterOptions = FALSE,
        .titleText = gText_TheBardsSong,
        .instructionsText1 = gText_ChangeJustOneWordOrPhrase,
        .instructionsText2 = gText_AndImproveTheBardsSong,
        .confirmText1 = gText_TheBardsSong2,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_APPRENTICE,
        .numColumns = 2,
        .numRows = 3,
        .frameId = FRAMEID_GENERAL_2x3,
        .fourFooterOptions = FALSE,
        .titleText = gText_ApprenticesPhrase,
        .instructionsText1 = gText_FindWordsWhichFit,
        .instructionsText2 = gText_TheTrainersImage,
        .confirmText1 = gText_ApprenticePhrase,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_GOOD_SAYING,
        .numColumns = 2,
        .numRows = 1,
        .frameId = FRAMEID_COMBINE_TWO_WORDS,
        .fourFooterOptions = FALSE,
        .titleText = gText_GoodSaying,
        .instructionsText1 = gText_CombineTwoWordsOrPhrases2,
        .instructionsText2 = gText_ToTeachHerAGoodSaying,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_GABBY_AND_TY,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_INTERVIEW_SHOW_PERSON,
        .fourFooterOptions = FALSE,
        .titleText = gText_Interview,
        .instructionsText1 = gText_FindWordsThatDescribeYour,
        .instructionsText2 = gText_FeelingsRightNow,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_BATTLE_TOWER_INTERVIEW,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_INTERVIEW_SHOW_PERSON,
        .fourFooterOptions = FALSE,
        .titleText = gText_Interview,
        .instructionsText1 = gText_FindWordsThatDescribeYour,
        .instructionsText2 = gText_FeelingsRightNow,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_CONTEST_INTERVIEW,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_INTERVIEW_SHOW_PERSON,
        .fourFooterOptions = FALSE,
        .titleText = gText_Interview,
        .instructionsText1 = gText_FindWordsThatDescribeYour,
        .instructionsText2 = gText_FeelingsRightNow,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_FAN_QUESTION,
        .numColumns = 1,
        .numRows = 1,
        .frameId = FRAMEID_INTERVIEW_SHOW_PERSON,
        .fourFooterOptions = FALSE,
        .titleText = gText_FansQuestion,
        .instructionsText1 = gText_FindWordsWhichFit,
        .instructionsText2 = gText_TheTrainersImage,
        .confirmText1 = gText_TheImage,
        .confirmText2 = gText_IsAsShownOkay,
    },
    {
        .type = EASY_CHAT_TYPE_QUESTIONNAIRE,
        .numColumns = 2,
        .numRows = 2,
        .frameId = FRAMEID_GENERAL_2x2,
        .fourFooterOptions = FALSE,
        .titleText = gText_Questionnaire,
        .instructionsText1 = gText_CombineFourWordsOrPhrases,
        .instructionsText2 = gText_AndFillOutTheQuestionnaire,
        .confirmText1 = gText_TheAnswer,
        .confirmText2 = gText_IsAsShownOkay,
    },
};

// IDs are used indirectly as indexes into gEasyChatWordsByLetterPointers
// 0 is 'Others', 1-26 are the letters A-Z
// This array maps the group IDs to the alphabet keyboard
static const u8 sAlphabetGroupIdMap[NUM_ALPHABET_ROWS][NUM_ALPHABET_COLUMNS] = {
    { 1,  2,  3,  4,  5,  6,  0},
    { 7,  8,  9, 10, 11, 12,  0},
    {13, 14, 15, 16, 17, 18, 19},
    {20, 21, 22, 23, 24, 25, 26},
};

static const u16 sMysteryGiftPhrase[NUM_QUESTIONNAIRE_WORDS] = {
    EC_WORD_LINK,
    EC_WORD_TOGETHER,
    EC_WORD_WITH,
    EC_WORD_ALL,
};

static const u16 sBerryMasterWifePhrases[][2] = {
    [PHRASE_GREAT_BATTLE - 1]        = {EC_WORD_GREAT, EC_WORD_BATTLE},
    [PHRASE_CHALLENGE_CONTEST - 1]   = {EC_WORD_CHALLENGE, EC_WORD_CONTEST},
    [PHRASE_OVERWHELMING_LATIAS - 1] = {EC_WORD_OVERWHELMING, EC_POKEMON(LATIAS)},
    [PHRASE_COOL_LATIOS - 1]         = {EC_WORD_COOL, EC_POKEMON(LATIOS)},
    [PHRASE_SUPER_HUSTLE - 1]        = {EC_WORD_SUPER, EC_WORD_HUSTLE},
};

static const u16 sTriangleCursor_Pal[] = INCBIN_U16("graphics/easy_chat/triangle_cursor.gbapal");
static const u32 sTriangleCursor_Gfx[] = INCBIN_U32("graphics/easy_chat/triangle_cursor.4bpp");
static const u32 sScrollIndicator_Gfx[] = INCBIN_U32("graphics/easy_chat/scroll_indicator.4bpp");
static const u32 sStartSelectButtons_Gfx[] = INCBIN_U32("graphics/easy_chat/start_select_buttons.4bpp");
// In Ruby/Sapphire Easy Chat screens had a black background, and when the player & interviewer were present
// on screen the interview_frame gfx was shown behind them.
// In Emerald all Easy Chat screens have a filled background, so these gfx go unused
static const u16 sRSInterviewFrame_Pal[] = INCBIN_U16("graphics/easy_chat/interview_frame.gbapal");
static const u32 sRSInterviewFrame_Gfx[] = INCBIN_U32("graphics/easy_chat/interview_frame.4bpp.lz");
static const u16 sTextInputFrameOrange_Pal[] = INCBIN_U16("graphics/easy_chat/text_input_frame_orange.gbapal");
static const u16 sTextInputFrameGreen_Pal[] = INCBIN_U16("graphics/easy_chat/text_input_frame_green.gbapal");
static const u32 sTextInputFrame_Gfx[] = INCBIN_U32("graphics/easy_chat/text_input_frame.4bpp.lz");
static const u16 sTitleText_Pal[] = INCBIN_U16("graphics/easy_chat/title_text.gbapal");
static const u16 sText_Pal[] = INCBIN_U16("graphics/easy_chat/text.gbapal");

static const struct EasyChatPhraseFrameDimensions sPhraseFrameDimensions[] = {
    [FRAMEID_GENERAL_2x2] = {
        .left = 3,
        .top = 4,
        .width = 24,
        .height = 4,
        .footerId = FOOTER_NORMAL,
    },
    [FRAMEID_GENERAL_2x3] = {
        .left = 3,
        .top = 3,
        .width = 24,
        .height = 6,
        .footerId = FOOTER_NORMAL,
    },
    [FRAMEID_MAIL] = {
        .left = 3,
        .top = 0,
        .width = 24,
        .height = 10,
        .footerId = FOOTER_NORMAL,
    },
    [FRAMEID_COMBINE_TWO_WORDS] = {
        .left = 3,
        .top = 5,
        .width = 24,
        .height = 2,
        .footerId = FOOTER_NORMAL,
    },
    [FRAMEID_INTERVIEW_SHOW_PERSON] = {
        .left = 16,
        .top = 5,
        .width = 12,
        .height = 2,
        .footerId = FOOTER_NORMAL,
    },
    [FRAMEID_INTERVIEW] = {
        .left = 3,
        .top = 4,
        .width = 24,
        .height = 4,
        .footerId = FOOTER_NORMAL,
    },
    [FRAMEID_QUIZ_ANSWER] = {
        .left = 9,
        .top = 4,
        .width = 12,
        .height = 2,
        .footerId = FOOTER_QUIZ,
    },
    [FRAMEID_QUIZ_QUESTION] = {
        .left = 5,
        .top = 3,
        .width = 20,
        .height = 10,
        .footerId = NUM_FOOTER_TYPES,
    },
    [FRAMEID_QUIZ_SET_QUESTION] = {
        .left = 3,
        .top = 0,
        .width = 24,
        .height = 10,
        .footerId = FOOTER_ANSWER,
    },
};

static const struct BgTemplate sEasyChatBgTemplates[] = {
    {
        .bg = 0,
        .charBaseIndex = 0,
        .mapBaseIndex = 28,
        .screenSize = 0,
        .paletteMode = 0,
        .priority = 0,
        .baseTile = 0,
    },
    {
        .bg = 1,
        .charBaseIndex = 3,
        .mapBaseIndex = 29,
        .screenSize = 0,
        .paletteMode = 0,
        .priority = 1,
        .baseTile = 0,
    },
    {
        .bg = 2,
        .charBaseIndex = 0,
        .mapBaseIndex = 30,
        .screenSize = 0,
        .paletteMode = 0,
        .priority = 2,
        .baseTile = 0x80,
    },
    {
        .bg = 3,
        .charBaseIndex = 2,
        .mapBaseIndex = 31,
        .screenSize = 0,
        .paletteMode = 0,
        .priority = 3,
        .baseTile = 0,
    },
};

static const struct WindowTemplate sEasyChatWindowTemplates[] = {
    {
        .bg = 1,
        .tilemapLeft = 6,
        .tilemapTop = 0,
        .width = 18,
        .height = 2,
        .paletteNum = 10,
        .baseBlock = 0x10,
    },
    {
        .bg = 0,
        .tilemapLeft = 3,
        .tilemapTop = 15,
        .width = 24,
        .height = 4,
        .paletteNum = 15,
        .baseBlock = 0xA,
    },
    {
        .bg = 2,
        .tilemapLeft = 1,
        .tilemapTop = 0,
        .width = 28,
        .height = 32,
        .paletteNum = 3,
        .baseBlock = 0,
    },
    DUMMY_WIN_TEMPLATE,
};

static const struct WindowTemplate sEasyChatYesNoWindowTemplate = {
    .bg = 0,
    .tilemapLeft = 22,
    .tilemapTop = 9,
    .width = 5,
    .height = 4,
    .paletteNum = 15,
    .baseBlock = 0x6A,
};

static const u8 sText_Clear17[] = _("{CLEAR 17}");

static const u8 *const sEasyChatKeyboardAlphabet[NUM_ALPHABET_ROWS] =
{
    gText_EasyChatKeyboard_ABCDEFothers,
    gText_EasyChatKeyboard_GHIJKL,
    gText_EasyChatKeyboard_MNOPQRS,
    gText_EasyChatKeyboard_TUVWXYZ,
};

static const struct SpriteSheet sSpriteSheets[] = {
    {
        .data = sTriangleCursor_Gfx,
        .size = 0x20,
        .tag = GFXTAG_TRIANGLE_CURSOR
    },
    {
        .data = sScrollIndicator_Gfx,
        .size = 0x100,
        .tag = GFXTAG_SCROLL_INDICATOR
    },
    {
        .data = sStartSelectButtons_Gfx,
        .size = 0x100,
        .tag = GFXTAG_START_SELECT_BUTTONS
    },
    {0}
};

static const struct SpritePalette sSpritePalettes[] = {
    {
        .data = sTriangleCursor_Pal,
        .tag = PALTAG_TRIANGLE_CURSOR,
    },
    {
        .data = gEasyChatRectangleCursor_Pal,
        .tag = PALTAG_RECTANGLE_CURSOR,
    },
    {
        .data = gEasyChatButtonWindow_Pal,
        .tag = PALTAG_MISC_UI, // The palette is generated from the button window but used for various parts of the UI
    },
    {
        .data = sRSInterviewFrame_Pal,
        .tag = PALTAG_RS_INTERVIEW_FRAME,
    },
    {0}
};

static const struct CompressedSpriteSheet sCompressedSpriteSheets[] = {
    {
        .data = sRSInterviewFrame_Gfx,
        .size = 0x800,
        .tag = GFXTAG_RS_INTERVIEW_FRAME,
    },
    {
        .data = gEasyChatRectangleCursor_Gfx,
        .size = 0x1000,
        .tag = GFXTAG_RECTANGLE_CURSOR,
    },
    {
        .data = gEasyChatButtonWindow_Gfx,
        .size = 0x800,
        .tag = GFXTAG_BUTTON_WINDOW,
    },
    {
        .data = gEasyChatMode_Gfx,
        .size = 0x1000,
        .tag = GFXTAG_MODE_WINDOW,
    },
};

static const u8 sAlphabetKeyboardColumnOffsets[NUM_ALPHABET_COLUMNS] = {0, 12, 24, 56, 68, 80, 92};

static const struct OamData sOamData_TriangleCursor = {
    .y = 0,
    .affineMode = ST_OAM_AFFINE_OFF,
    .objMode = ST_OAM_OBJ_NORMAL,
    .mosaic = FALSE,
    .bpp = ST_OAM_4BPP,
    .shape = SPRITE_SHAPE(8x8),
    .x = 0,
    .matrixNum = 0,
    .size = SPRITE_SIZE(8x8),
    .tileNum = 0,
    .priority = 3,
    .paletteNum = 0,
    .affineParam = 0,
};

static const struct SpriteTemplate sSpriteTemplate_TriangleCursor = {
    .tileTag = PALTAG_TRIANGLE_CURSOR,
    .paletteTag = GFXTAG_TRIANGLE_CURSOR,
    .oam = &sOamData_TriangleCursor,
    .anims = gDummySpriteAnimTable,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCB_Cursor,
};

static const struct OamData sOamData_RectangleCursor = {
    .y = 0,
    .affineMode = ST_OAM_AFFINE_OFF,
    .objMode = ST_OAM_OBJ_NORMAL,
    .mosaic = FALSE,
    .bpp = ST_OAM_4BPP,
    .shape = SPRITE_SHAPE(64x32),
    .x = 0,
    .matrixNum = 0,
    .size = SPRITE_SIZE(64x32),
    .tileNum = 0,
    .priority = 1,
    .paletteNum = 0,
    .affineParam = 0,
};

static const union AnimCmd sAnim_RectangleCursor_OnGroup[] = {
    ANIMCMD_FRAME(0, 0),
    ANIMCMD_END,
};

static const union AnimCmd sAnim_RectangleCursor_OnButton[] = {
    ANIMCMD_FRAME(32, 0),
    ANIMCMD_END,
};

static const union AnimCmd sAnim_RectangleCursor_OnOthers[] = {
    ANIMCMD_FRAME(64, 0),
    ANIMCMD_END,
};

static const union AnimCmd sAnim_RectangleCursor_OnLetter[] = {
    ANIMCMD_FRAME(96, 0),
    ANIMCMD_END,
};

// Each anim changes the width of the rectangle cursor to fit what it should be selecting
enum {
    RECTCURSOR_ANIM_ON_GROUP,
    RECTCURSOR_ANIM_ON_BUTTON,
    RECTCURSOR_ANIM_ON_OTHERS,
    RECTCURSOR_ANIM_ON_LETTER,
};

static const union AnimCmd *const sAnims_RectangleCursor[] = {
    [RECTCURSOR_ANIM_ON_GROUP]  = sAnim_RectangleCursor_OnGroup,
    [RECTCURSOR_ANIM_ON_BUTTON] = sAnim_RectangleCursor_OnButton,
    [RECTCURSOR_ANIM_ON_OTHERS] = sAnim_RectangleCursor_OnOthers,
    [RECTCURSOR_ANIM_ON_LETTER] = sAnim_RectangleCursor_OnLetter,
};

static const struct SpriteTemplate sSpriteTemplate_RectangleCursor = {
    .tileTag = GFXTAG_RECTANGLE_CURSOR,
    .paletteTag = PALTAG_RECTANGLE_CURSOR,
    .oam = &sOamData_RectangleCursor,
    .anims = sAnims_RectangleCursor,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCB_Cursor,
};

static const struct OamData sOamData_ModeWindow = {
    .y = 0,
    .affineMode = ST_OAM_AFFINE_OFF,
    .objMode = ST_OAM_OBJ_NORMAL,
    .mosaic = FALSE,
    .bpp = ST_OAM_4BPP,
    .shape = SPRITE_SHAPE(64x32),
    .x = 0,
    .matrixNum = 0,
    .size = SPRITE_SIZE(64x32),
    .tileNum = 0,
    .priority = 1,
    .paletteNum = 0,
    .affineParam = 0,
};

static const union AnimCmd sAnim_ModeWindow_Hidden[] = {
    ANIMCMD_FRAME(96, 0),
    ANIMCMD_END,
};

static const union AnimCmd sAnim_ModeWindow_ToGroup[] = {
    ANIMCMD_FRAME(64, 4), // Transition frame
    ANIMCMD_FRAME(32, 4), // 'Group' frame
    ANIMCMD_END,
};

static const union AnimCmd sAnim_ModeWindow_ToAlphabet[] = {
    ANIMCMD_FRAME(64, 4), // Transition frame
    ANIMCMD_FRAME(0, 4),  // 'A-Z' frame
    ANIMCMD_END,
};

static const union AnimCmd sAnim_ModeWindow_ToHidden[] = {
    ANIMCMD_FRAME(64, 4), // Transition frame
    ANIMCMD_FRAME(96, 0), // Hidden frame
    ANIMCMD_END,
};

static const union AnimCmd sAnim_ModeWindow_Transition[] = {
    ANIMCMD_FRAME(64, 4),
    ANIMCMD_END,
};

enum {
    MODEWINDOW_ANIM_HIDDEN,
    MODEWINDOW_ANIM_TO_GROUP,
    MODEWINDOW_ANIM_TO_ALPHABET,
    MODEWINDOW_ANIM_TO_HIDDEN,
    MODEWINDOW_ANIM_TRANSITION,
};

static const union AnimCmd *const sAnims_ModeWindow[] = {
    [MODEWINDOW_ANIM_HIDDEN]      = sAnim_ModeWindow_Hidden,
    [MODEWINDOW_ANIM_TO_GROUP]    = sAnim_ModeWindow_ToGroup,
    [MODEWINDOW_ANIM_TO_ALPHABET] = sAnim_ModeWindow_ToAlphabet,
    [MODEWINDOW_ANIM_TO_HIDDEN]   = sAnim_ModeWindow_ToHidden,
    [MODEWINDOW_ANIM_TRANSITION]  = sAnim_ModeWindow_Transition,
};

static const struct SpriteTemplate sSpriteTemplate_ModeWindow = {
    .tileTag = GFXTAG_MODE_WINDOW,
    .paletteTag = PALTAG_MISC_UI,
    .oam = &sOamData_ModeWindow,
    .anims = sAnims_ModeWindow,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCallbackDummy,
};

static const struct OamData sOamData_ButtonWindow = {
    .y = 0,
    .affineMode = ST_OAM_AFFINE_OFF,
    .objMode = ST_OAM_OBJ_NORMAL,
    .mosaic = FALSE,
    .bpp = ST_OAM_4BPP,
    .shape = SPRITE_SHAPE(64x64),
    .x = 0,
    .matrixNum = 0,
    .size = SPRITE_SIZE(64x64),
    .tileNum = 0,
    .priority = 3,
    .paletteNum = 0,
    .affineParam = 0,
};

static const struct SpriteTemplate sSpriteTemplate_ButtonWindow = {
    .tileTag = GFXTAG_BUTTON_WINDOW,
    .paletteTag = PALTAG_MISC_UI,
    .oam = &sOamData_ButtonWindow,
    .anims = gDummySpriteAnimTable,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCallbackDummy,
};

static const struct OamData sOamData_StartSelectButton = {
    .y = 0,
    .affineMode = ST_OAM_AFFINE_OFF,
    .objMode = ST_OAM_OBJ_NORMAL,
    .mosaic = FALSE,
    .bpp = ST_OAM_4BPP,
    .shape = SPRITE_SHAPE(32x8),
    .x = 0,
    .matrixNum = 0,
    .size = SPRITE_SIZE(32x8),
    .tileNum = 0,
    .priority = 1,
    .paletteNum = 0,
    .affineParam = 0,
};

static const struct OamData sOamData_ScrollIndicator = {
    .y = 0,
    .affineMode = ST_OAM_AFFINE_OFF,
    .objMode = ST_OAM_OBJ_NORMAL,
    .mosaic = FALSE,
    .bpp = ST_OAM_4BPP,
    .shape = SPRITE_SHAPE(16x16),
    .x = 0,
    .matrixNum = 0,
    .size = SPRITE_SIZE(16x16),
    .tileNum = 0,
    .priority = 1,
    .paletteNum = 0,
    .affineParam = 0,
};

static const union AnimCmd sAnim_Frame0[] = {
    ANIMCMD_FRAME(0, 0),
    ANIMCMD_END,
};

static const union AnimCmd sAnim_Frame1[] = {
    ANIMCMD_FRAME(4, 0),
    ANIMCMD_END,
};

// Frame0 is Start button, Frame1 is Select button, both are identical for the scroll indicators
static const union AnimCmd *const sAnims_TwoFrame[] = {
    sAnim_Frame0,
    sAnim_Frame1,
};

static const struct SpriteTemplate sSpriteTemplate_StartSelectButton = {
    .tileTag = GFXTAG_START_SELECT_BUTTONS,
    .paletteTag = PALTAG_MISC_UI,
    .oam = &sOamData_StartSelectButton,
    .anims = sAnims_TwoFrame,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCallbackDummy,
};

static const struct SpriteTemplate sSpriteTemplate_ScrollIndicator = {
    .tileTag = GFXTAG_SCROLL_INDICATOR,
    .paletteTag = PALTAG_MISC_UI,
    .oam = &sOamData_ScrollIndicator,
    .anims = sAnims_TwoFrame,
    .images = NULL,
    .affineAnims = gDummySpriteAffineAnimTable,
    .callback = SpriteCallbackDummy,
};

static const u8 sFooterOptionXOffsets[NUM_FOOTER_TYPES][4] = {
    [FOOTER_NORMAL] = {16, 111, 196,   0},
    [FOOTER_QUIZ]   = {16,  78, 130, 160},
    [FOOTER_ANSWER] = {16,  80, 134, 170},
};

static const u8 *const sFooterTextOptions[NUM_FOOTER_TYPES][4] = {
    [FOOTER_NORMAL] = {gText_DelAll, gText_Cancel5, gText_Ok2, NULL},
    [FOOTER_QUIZ]   = {gText_DelAll, gText_Cancel5, gText_Ok2, gText_Quiz},
    [FOOTER_ANSWER] = {gText_DelAll, gText_Cancel5, gText_Ok2, gText_Answer},
};

#include "data/easy_chat/easy_chat_groups.h"
#include "data/easy_chat/easy_chat_words_by_letter.h"

static const u8 *const sEasyChatGroupNamePointers[EC_NUM_GROUPS] = {
    [EC_GROUP_POKEMON]          = gEasyChatGroupName_Pokemon,
    [EC_GROUP_TRAINER]          = gEasyChatGroupName_Trainer,
    [EC_GROUP_STATUS]           = gEasyChatGroupName_Status,
    [EC_GROUP_BATTLE]           = gEasyChatGroupName_Battle,
    [EC_GROUP_GREETINGS]        = gEasyChatGroupName_Greetings,
    [EC_GROUP_PEOPLE]           = gEasyChatGroupName_People,
    [EC_GROUP_VOICES]           = gEasyChatGroupName_Voices,
    [EC_GROUP_SPEECH]           = gEasyChatGroupName_Speech,
    [EC_GROUP_ENDINGS]          = gEasyChatGroupName_Endings,
    [EC_GROUP_FEELINGS]         = gEasyChatGroupName_Feelings,
    [EC_GROUP_CONDITIONS]       = gEasyChatGroupName_Conditions,
    [EC_GROUP_ACTIONS]          = gEasyChatGroupName_Actions,
    [EC_GROUP_LIFESTYLE]        = gEasyChatGroupName_Lifestyle,
    [EC_GROUP_HOBBIES]          = gEasyChatGroupName_Hobbies,
    [EC_GROUP_TIME]             = gEasyChatGroupName_Time,
    [EC_GROUP_MISC]             = gEasyChatGroupName_Misc,
    [EC_GROUP_ADJECTIVES]       = gEasyChatGroupName_Adjectives,
    [EC_GROUP_EVENTS]           = gEasyChatGroupName_Events,
    [EC_GROUP_MOVE_1]           = gEasyChatGroupName_Move1,
    [EC_GROUP_MOVE_2]           = gEasyChatGroupName_Move2,
    [EC_GROUP_TRENDY_SAYING]    = gEasyChatGroupName_TrendySaying,
    [EC_GROUP_POKEMON_NATIONAL] = gEasyChatGroupName_Pokemon2,
};

static const u16 sDefaultProfileWords[EASY_CHAT_BATTLE_WORDS_COUNT - 2] = {
    EC_WORD_I_AM,
    EC_WORD_A,
    EC_WORD_POKEMON,
    EC_WORD_FRIEND,
};

static const u16 sDefaultBattleStartWords[EASY_CHAT_BATTLE_WORDS_COUNT] = {
    EC_WORD_ARE,
    EC_WORD_YOU,
    EC_WORD_READY,
    EC_WORD_QUES,
    EC_WORD_HERE_I_COME,
    EC_WORD_EXCL,
};

static const u16 sDefaultBattleWonWords[EASY_CHAT_BATTLE_WORDS_COUNT] = {
    EC_WORD_YAY,
    EC_WORD_YAY,
    EC_WORD_EXCL_EXCL,
    EC_WORD_I_VE,
    EC_WORD_WON,
    EC_WORD_EXCL_EXCL,
};

static const u16 sDefaultBattleLostWords[EASY_CHAT_BATTLE_WORDS_COUNT] = {
    EC_WORD_TOO,
    EC_WORD_BAD,
    EC_WORD_ELLIPSIS,
    EC_WORD_WE,
    EC_WORD_LOST,
    EC_WORD_ELLIPSIS,
};

static const u16 sRestrictedWordSpecies[] = {
    SPECIES_DEOXYS,
};


// In addition to the task defines below, these two elements
// have their indexes used explicitly because they are 4-byte
// pointers, and occupy the next data element as well.
// SetWordTaskArg/GetWordTaskArg use these defines to
// read the pointer from the two elements
#define TASKIDX_WORDS         2
#define TASKIDX_EXIT_CALLBACK 4

#define tState        data[0]
#define tType         data[1]
#define tWords        data[TASKIDX_WORDS] // Occupies 2 and 3
#define tExitCallback data[TASKIDX_EXIT_CALLBACK] // Occupies 4 and 5
#define tFuncId       data[6]
#define tPersonType   data[7]

void DoEasyChatScreen(u8 type, u16 *words, MainCallback exitCallback, u8 displayedPersonType)
{
    u8 taskId;

    ResetTasks();
    taskId = CreateTask(Task_InitEasyChatScreen, 0);
    gTasks[taskId].tType = type;
    gTasks[taskId].tPersonType = displayedPersonType;
    SetWordTaskArg(taskId, TASKIDX_WORDS, (u32)words);
    SetWordTaskArg(taskId, TASKIDX_EXIT_CALLBACK, (u32)exitCallback);
    SetMainCallback2(CB2_EasyChatScreen);
}

static void CB2_EasyChatScreen(void)
{
    RunTasks();
    AnimateSprites();
    BuildOamBuffer();
    UpdatePaletteFade();
}

static void VBlankCB_EasyChatScreen(void)
{
    TransferPlttBuffer();
    LoadOam();
    ProcessSpriteCopyRequests();
}

static void StartEasyChatScreen(u8 taskId, TaskFunc taskFunc)
{
    gTasks[taskId].func = taskFunc;
    gTasks[taskId].tState = MAINSTATE_FADE_IN;
}

static void Task_InitEasyChatScreen(u8 taskId)
{
    if (!IsOverworldLinkActive())
    {
        while (InitEasyChatScreen(taskId));
    }
    else
    {
        if (InitEasyChatScreen(taskId) == TRUE)
            return;
    }
    StartEasyChatScreen(taskId, Task_EasyChatScreen);
}

// After loading, this is the 'main' Easy Chat task
static void Task_EasyChatScreen(u8 taskId)
{
    u16 funcId;
    s16 *data;

    data = gTasks[taskId].data;
    switch (tState)
    {
    case MAINSTATE_FADE_IN:
        SetVBlankCallback(VBlankCB_EasyChatScreen);
        BlendPalettes(PALETTES_ALL, 16, 0);
        BeginNormalPaletteFade(PALETTES_ALL, -1, 16, 0, RGB_BLACK);
        tState = MAINSTATE_WAIT_FADE_IN;
        break;
    case MAINSTATE_HANDLE_INPUT:
        funcId = HandleEasyChatInput();
        if (IsFuncIdForQuizLadyScreen(funcId))
        {
            // Fade to Quiz Lady screen
            BeginNormalPaletteFade(PALETTES_ALL, -2, 0, 16, RGB_BLACK);
            tState = MAINSTATE_TO_QUIZ_LADY;
            tFuncId = funcId;
        }
        else if (funcId == ECFUNC_EXIT)
        {
            // Fade and exit Easy Chat
            BeginNormalPaletteFade(PALETTES_ALL, -1, 0, 16, RGB_BLACK);
            tState = MAINSTATE_EXIT;
        }
        else if (funcId != ECFUNC_NONE)
        {
            PlaySE(SE_SELECT);
            StartEasyChatFunction(funcId);
            tState++; // MAINSTATE_RUN_FUNC
        }
        break;
    case MAINSTATE_RUN_FUNC:
        if (!RunEasyChatFunction())
            tState = MAINSTATE_HANDLE_INPUT;
        break;
    case MAINSTATE_TO_QUIZ_LADY:
        if (!gPaletteFade.active)
            EnterQuizLadyScreen(tFuncId);
        break;
    case MAINSTATE_EXIT:
        if (!gPaletteFade.active)
            ExitEasyChatScreen((MainCallback)GetWordTaskArg(taskId, TASKIDX_EXIT_CALLBACK));
        break;
    case MAINSTATE_WAIT_FADE_IN:
        if (!gPaletteFade.active)
            tState = MAINSTATE_HANDLE_INPUT;
        break;
    }
}

// Returns TRUE if still initializing, FALSE when finished
// If an allocation fails it will switch to the exit callback
static bool8 InitEasyChatScreen(u8 taskId)
{
    s16 *data;

    data = gTasks[taskId].data;
    switch (tState)
    {
    case 0:
        SetVBlankCallback(NULL);
        ResetSpriteData();
        FreeAllSpritePalettes();
        ResetPaletteFade();
        break;
    case 1:
        if (!InitEasyChatScreenWordData())
        {
            // Alloc failed, exit
            ExitEasyChatScreen((MainCallback)GetWordTaskArg(taskId, TASKIDX_EXIT_CALLBACK));
        }
        break;
    case 2:
        if (!InitEasyChatScreenStruct(tType, (u16 *)GetWordTaskArg(taskId, TASKIDX_WORDS), tPersonType))
        {
            // Alloc failed, exit
            ExitEasyChatScreen((MainCallback)GetWordTaskArg(taskId, TASKIDX_EXIT_CALLBACK));
        }
        break;
    case 3:
        if (!InitEasyChatScreenControl())
        {
            // Alloc failed, exit
            ExitEasyChatScreen((MainCallback)GetWordTaskArg(taskId, TASKIDX_EXIT_CALLBACK));
        }
        break;
    case 4:
        if (LoadEasyChatScreen())
        {
            return TRUE;
        }
        break;
    default:
        return FALSE;
    }
    tState++;
    return TRUE;
}

static void ExitEasyChatScreen(MainCallback callback)
{
    FreeEasyChatScreenControl();
    FreeEasyChatScreenStruct();
    FreeEasyChatScreenWordData();
    FreeAllWindowBuffers();
    SetMainCallback2(callback);
}

void ShowEasyChatScreen(void)
{
    int i;
    u16 *words;
    struct MauvilleManBard *bard;
    u8 displayedPersonType = EASY_CHAT_PERSON_DISPLAY_NONE;
    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_MAIL:
        words = gSaveBlock1Ptr->mail[gSpecialVar_0x8005].words;
        break;
    case EASY_CHAT_TYPE_BARD_SONG:
        bard = &gSaveBlock1Ptr->oldMan.bard;
        for (i = 0; i < BARD_SONG_LENGTH; i ++)
            bard->temporaryLyrics[i] = bard->songLyrics[i];

        words = bard->temporaryLyrics;
        break;
    case EASY_CHAT_TYPE_INTERVIEW:
        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].bravoTrainer.words;
        displayedPersonType = gSpecialVar_0x8006;
        break;
    case EASY_CHAT_TYPE_FAN_CLUB:
        words = &gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].fanclubOpinions.words[gSpecialVar_0x8006];
        displayedPersonType = EASY_CHAT_PERSON_REPORTER_FEMALE;
        break;
    case EASY_CHAT_TYPE_DUMMY_SHOW:
        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].dummy.words;
        displayedPersonType = EASY_CHAT_PERSON_REPORTER_MALE;
        break;
    case EASY_CHAT_TYPE_TRENDY_PHRASE:
        words = (u16 *)gStringVar3;
        words[0] = gSaveBlock1Ptr->dewfordTrends[0].words[0];
        words[1] = gSaveBlock1Ptr->dewfordTrends[0].words[1];
        break;
    case EASY_CHAT_TYPE_GABBY_AND_TY:
        words = gSaveBlock1Ptr->gabbyAndTyData.quote;
        *words = EC_EMPTY_WORD;
        displayedPersonType = EASY_CHAT_PERSON_REPORTER_FEMALE;
        break;
    case EASY_CHAT_TYPE_CONTEST_INTERVIEW:
        words = &gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].bravoTrainer.words[gSpecialVar_0x8006];
        displayedPersonType = EASY_CHAT_PERSON_REPORTER_MALE;
        break;
    case EASY_CHAT_TYPE_BATTLE_TOWER_INTERVIEW:
        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].bravoTrainerTower.words;
        displayedPersonType = EASY_CHAT_PERSON_REPORTER_FEMALE;
        break;
    case EASY_CHAT_TYPE_GOOD_SAYING:
        words = (u16 *)gStringVar3;
        InitializeEasyChatWordArray(words, 2);
        break;
    case EASY_CHAT_TYPE_FAN_QUESTION:
        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].fanClubSpecial.words;
        words[0] = EC_EMPTY_WORD;
        displayedPersonType = EASY_CHAT_PERSON_BOY;
        break;
    case EASY_CHAT_TYPE_QUIZ_ANSWER:
        words = &gSaveBlock1Ptr->lilycoveLady.quiz.playerAnswer;
        break;
    case EASY_CHAT_TYPE_QUIZ_QUESTION:
        return;
    case EASY_CHAT_TYPE_QUIZ_SET_QUESTION:
        words = gSaveBlock1Ptr->lilycoveLady.quiz.question;
        break;
    case EASY_CHAT_TYPE_QUIZ_SET_ANSWER:
        words = &gSaveBlock1Ptr->lilycoveLady.quiz.correctAnswer;
        break;
    case EASY_CHAT_TYPE_APPRENTICE:
        words = gSaveBlock2Ptr->apprentices[0].speechWon;
        break;
    case EASY_CHAT_TYPE_QUESTIONNAIRE:
        words = GetQuestionnaireWordsPtr();
        break;
    default:
        return;
    }

    CleanupOverworldWindowsAndTilemaps();
    DoEasyChatScreen(gSpecialVar_0x8004, words, CB2_ReturnToFieldContinueScript, displayedPersonType);
}

static void CB2_QuizLadyQuestion(void)
{
    LilycoveLady *lilycoveLady;

    UpdatePaletteFade();
    switch (gMain.state)
    {
    case 0:
        FadeScreen(FADE_TO_BLACK, 0);
        break;
    case 1:
        if (!gPaletteFade.active)
        {
            lilycoveLady = &gSaveBlock1Ptr->lilycoveLady;
            lilycoveLady->quiz.playerAnswer = EC_EMPTY_WORD;
            CleanupOverworldWindowsAndTilemaps();
            DoQuizQuestionEasyChatScreen();
        }
        return;
    }
    gMain.state ++;
}

void QuizLadyShowQuizQuestion(void)
{
    SetMainCallback2(CB2_QuizLadyQuestion);
}

static int GetQuizLadyScreenByFuncId(u16 funcId)
{
    int i;

    for (i = 0; i < ARRAY_COUNT(sQuizLadyEasyChatScreens); i ++)
    {
        if (funcId == sQuizLadyEasyChatScreens[i].funcId)
            return i;
    }
    return -1;
}

static bool32 IsFuncIdForQuizLadyScreen(u16 funcId)
{
    return GetQuizLadyScreenByFuncId(funcId) == -1 ? FALSE : TRUE;
}

static void EnterQuizLadyScreen(u16 funcId)
{
    int i;

    i = GetQuizLadyScreenByFuncId(funcId);
    ResetTasks();
    ExitEasyChatScreen(sQuizLadyEasyChatScreens[i].callback);
}

static void DoQuizAnswerEasyChatScreen(void)
{
    DoEasyChatScreen(
        EASY_CHAT_TYPE_QUIZ_ANSWER,
        &gSaveBlock1Ptr->lilycoveLady.quiz.playerAnswer,
        CB2_ReturnToFieldContinueScript,
        EASY_CHAT_PERSON_DISPLAY_NONE);
}

static void DoQuizQuestionEasyChatScreen(void)
{
    DoEasyChatScreen(EASY_CHAT_TYPE_QUIZ_QUESTION,
        gSaveBlock1Ptr->lilycoveLady.quiz.question,
        CB2_ReturnToFieldContinueScript,
        EASY_CHAT_PERSON_DISPLAY_NONE);
}

static void DoQuizSetAnswerEasyChatScreen(void)
{
    DoEasyChatScreen(EASY_CHAT_TYPE_QUIZ_SET_ANSWER,
        &gSaveBlock1Ptr->lilycoveLady.quiz.correctAnswer,
        CB2_ReturnToFieldContinueScript,
        EASY_CHAT_PERSON_DISPLAY_NONE);
}

static void DoQuizSetQuestionEasyChatScreen(void)
{
    DoEasyChatScreen(EASY_CHAT_TYPE_QUIZ_SET_QUESTION,
        gSaveBlock1Ptr->lilycoveLady.quiz.question,
        CB2_ReturnToFieldContinueScript,
        EASY_CHAT_PERSON_DISPLAY_NONE);
}

static bool8 InitEasyChatScreenStruct(u8 type, u16 *words, u8 displayedPersonType)
{
    u8 templateId;
    int i;

    sEasyChatScreen = malloc(sizeof(*sEasyChatScreen));
    if (sEasyChatScreen == NULL)
        return FALSE;

    sEasyChatScreen->type = type;
    sEasyChatScreen->savedPhrase = words;
    sEasyChatScreen->mainCursorColumn = 0;
    sEasyChatScreen->mainCursorRow = 0;
    sEasyChatScreen->inAlphabetMode = FALSE;
    sEasyChatScreen->displayedPersonType = displayedPersonType;
    sEasyChatScreen->unused = 0;
    templateId = GetEachChatScreenTemplateId(type);
    if (type == EASY_CHAT_TYPE_QUIZ_QUESTION)
    {
        GetQuizTitle(sEasyChatScreen->quizTitle);
        sEasyChatScreen->titleText = sEasyChatScreen->quizTitle;
        sEasyChatScreen->inputState = INPUTSTATE_QUIZ_QUESTION;
    }
    else
    {
        sEasyChatScreen->inputState = INPUTSTATE_PHRASE;
        sEasyChatScreen->titleText = sEasyChatScreenTemplates[templateId].titleText;
    }

    sEasyChatScreen->numColumns = sEasyChatScreenTemplates[templateId].numColumns;
    sEasyChatScreen->numRows = sEasyChatScreenTemplates[templateId].numRows;
    sEasyChatScreen->maxWords = sEasyChatScreen->numColumns * sEasyChatScreen->numRows;
    sEasyChatScreen->templateId = templateId;
    if (sEasyChatScreen->maxWords > ARRAY_COUNT(sEasyChatScreen->currentPhrase))
        sEasyChatScreen->maxWords = ARRAY_COUNT(sEasyChatScreen->currentPhrase);

    if (words != NULL)
    {
        // Phrase starts with words filled in, copy to current phrase
        CpuCopy16(words, sEasyChatScreen->currentPhrase, sEasyChatScreen->maxWords * sizeof(u16));
    }
    else
    {
        // Phrase starts with no words, fill with empty words and save
        for (i = 0; i < sEasyChatScreen->maxWords; i ++)
            sEasyChatScreen->currentPhrase[i] = EC_EMPTY_WORD;

        sEasyChatScreen->savedPhrase = sEasyChatScreen->currentPhrase;
    }

    sEasyChatScreen->keyboardLastRow = (GetNumUnlockedEasyChatGroups() - 1) / 2 + 1;
    return TRUE;
}

static void FreeEasyChatScreenStruct(void)
{
    TRY_FREE_AND_SET_NULL(sEasyChatScreen);
}

// Returns the function ID of the action to take as a result of player's input.
// If no action is needed, returns ECFUNC_NONE
static u16 HandleEasyChatInput(void)
{
    switch (sEasyChatScreen->inputState)
    {
    case INPUTSTATE_PHRASE:
        return HandleEasyChatInput_Phrase();
    case INPUTSTATE_MAIN_SCREEN_BUTTONS:
        return HandleEasyChatInput_MainScreenButtons();
    case INPUTSTATE_KEYBOARD:
        return HandleEasyChatInput_Keyboard();
    case INPUTSTATE_WORD_SELECT:
        return HandleEasyChatInput_WordSelect();
    case INPUTSTATE_EXIT_PROMPT:
        return HandleEasyChatInput_ExitPrompt();
    case INPUTSTATE_DELETE_ALL_YES_NO:
        return HandleEasyChatInput_DeleteAllYesNo();
    case INPUTSTATE_CONFIRM_WORDS_YES_NO:
        return HandleEasyChatInput_ConfirmWordsYesNo();
    case INPUTSTATE_QUIZ_QUESTION:
        return HandleEasyChatInput_QuizQuestion();
    case INPUTSTATE_WAIT_FOR_MSG:
        return HandleEasyChatInput_WaitForMsg();
    case INPUTSTATE_START_CONFIRM_LYRICS:
        return HandleEasyChatInput_StartConfirmLyrics();
    case INPUTSTATE_CONFIRM_LYRICS_YES_NO:
        return HandleEasyChatInput_ConfirmLyricsYesNo();
    }
    return ECFUNC_NONE;
}

static bool32 IsCurrentFrame2x5(void)
{
    switch (GetEasyChatScreenFrameId())
    {
    case FRAMEID_MAIL:
    case FRAMEID_QUIZ_QUESTION:
    case FRAMEID_QUIZ_SET_QUESTION:
        return TRUE;
    }
    return FALSE;
}

// Handles main screen input while cursor is on a word in the phrase
static u16 HandleEasyChatInput_Phrase(void)
{
    do
    {
        if (JOY_NEW(A_BUTTON))
        {
            ClearUnusedField();
            sEasyChatScreen->inputState = INPUTSTATE_KEYBOARD;
            sEasyChatScreen->keyboardColumn = 0;
            sEasyChatScreen->keyboardRow = 0;
            sEasyChatScreen->keyboardScrollOffset = 0;
            return ECFUNC_OPEN_KEYBOARD;
        }
        else if (JOY_NEW(B_BUTTON))
        {
            return StartConfirmExitPrompt();
        }
        else if (JOY_NEW(START_BUTTON))
        {
            return TryConfirmWords();
        }
        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 ECFUNC_NONE;
    } while (0);

    // Handle D-Pad input

    // Wrap row
    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)
    {
        // Moved onto bottom row (buttons)
        if (sEasyChatScreen->mainCursorColumn > 2)
            sEasyChatScreen->mainCursorColumn = 2;

        sEasyChatScreen->inputState = INPUTSTATE_MAIN_SCREEN_BUTTONS;
        return ECFUNC_UPDATE_MAIN_CURSOR_ON_BUTTONS;
    }

    // Wrap column
    if (sEasyChatScreen->mainCursorColumn < 0)
        sEasyChatScreen->mainCursorColumn = sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns - 1;
    if (sEasyChatScreen->mainCursorColumn >= sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns)
        sEasyChatScreen->mainCursorColumn = 0;

    // All 2x5 phrases are only 9 words long, exclude the bottom right (10th) position
    if (IsCurrentFrame2x5() && sEasyChatScreen->mainCursorColumn == 1 && sEasyChatScreen->mainCursorRow == 4)
        sEasyChatScreen->mainCursorColumn = 0;

    return ECFUNC_UPDATE_MAIN_CURSOR;
}

// Handles main screen input while cursor is below the phrase on one of the buttons, e.g. Del. All or Cancel
static u16 HandleEasyChatInput_MainScreenButtons(void)
{
    do
    {
        if (JOY_NEW(A_BUTTON))
        {
            switch (sEasyChatScreen->mainCursorColumn)
            {
            case 0: // Del. All button
                return DoDeleteAllButton();
            case 1: // Cancel button
                return StartConfirmExitPrompt();
            case 2: // OK button
                return TryConfirmWords();
            case 3: // Quiz/Answer button
                return DoQuizButton();
            }
        }

        if (JOY_NEW(B_BUTTON))
        {
            return StartConfirmExitPrompt();
        }
        else if (JOY_NEW(START_BUTTON))
        {
            return TryConfirmWords();
        }
        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 ECFUNC_NONE;
    } while (0);

    if (sEasyChatScreen->mainCursorRow == sEasyChatScreenTemplates[sEasyChatScreen->templateId].numRows)
    {
        int numFooterColumns = FooterHasFourOptions() ? 4 : 3;
        if (sEasyChatScreen->mainCursorColumn < 0)
            sEasyChatScreen->mainCursorColumn = numFooterColumns - 1;

        if (sEasyChatScreen->mainCursorColumn >= numFooterColumns)
            sEasyChatScreen->mainCursorColumn = 0;

        return ECFUNC_UPDATE_MAIN_CURSOR_ON_BUTTONS;
    }

    if (sEasyChatScreen->mainCursorColumn >= sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns)
        sEasyChatScreen->mainCursorColumn = sEasyChatScreenTemplates[sEasyChatScreen->templateId].numColumns - 1;

    // All 2x5 phrases are only 9 words long, exclude the bottom right (10th) position
    if (IsCurrentFrame2x5() && sEasyChatScreen->mainCursorColumn == 1 && sEasyChatScreen->mainCursorRow == 4)
        sEasyChatScreen->mainCursorColumn = 0;

    sEasyChatScreen->inputState = INPUTSTATE_PHRASE;
    return ECFUNC_UPDATE_MAIN_CURSOR;
}

static u16 HandleEasyChatInput_Keyboard(void)
{
    if (JOY_NEW(B_BUTTON))
        return ExitKeyboardToMainScreen();

    if (JOY_NEW(A_BUTTON))
    {
        if (sEasyChatScreen->keyboardColumn != -1)
            return SelectKeyboardGroup();

        // Cursor is in button window
        switch (sEasyChatScreen->keyboardRow)
        {
        case 0: // Mode button
            return StartSwitchKeyboardMode();
        case 1: // Delete button
            return DeleteSelectedWord();
        case 2: // Cancel button
            return ExitKeyboardToMainScreen();
        }
    }

    if (JOY_NEW(SELECT_BUTTON))
        return StartSwitchKeyboardMode();

    if (JOY_REPEAT(DPAD_UP))
        return MoveKeyboardCursor(INPUT_UP);

    if (JOY_REPEAT(DPAD_DOWN))
        return MoveKeyboardCursor(INPUT_DOWN);

    if (JOY_REPEAT(DPAD_LEFT))
        return MoveKeyboardCursor(INPUT_LEFT);

    if (JOY_REPEAT(DPAD_RIGHT))
        return MoveKeyboardCursor(INPUT_RIGHT);

    return ECFUNC_NONE;
}

// Input handling for the lower window after a word group has been selected
static u16 HandleEasyChatInput_WordSelect(void)
{
    if (JOY_NEW(B_BUTTON))
    {
        sEasyChatScreen->inputState = INPUTSTATE_KEYBOARD;
        return ECFUNC_RETURN_TO_KEYBOARD;
    }

    if (JOY_NEW(A_BUTTON))
        return SelectNewWord();

    if (JOY_NEW(START_BUTTON))
        return MoveWordSelectCursor(INPUT_START);

    if (JOY_NEW(SELECT_BUTTON))
        return MoveWordSelectCursor(INPUT_SELECT);

    if (JOY_REPEAT(DPAD_UP))
        return MoveWordSelectCursor(INPUT_UP);

    if (JOY_REPEAT(DPAD_DOWN))
        return MoveWordSelectCursor(INPUT_DOWN);

    if (JOY_REPEAT(DPAD_LEFT))
        return MoveWordSelectCursor(INPUT_LEFT);

    if (JOY_REPEAT(DPAD_RIGHT))
        return MoveWordSelectCursor(INPUT_RIGHT);

    return ECFUNC_NONE;
}

static u16 HandleEasyChatInput_ExitPrompt(void)
{
    switch (Menu_ProcessInputNoWrapClearOnChoose())
    {
    case MENU_B_PRESSED:
    case 1: // No (Continue)
        sEasyChatScreen->inputState = GetEasyChatBackupState();
        return ECFUNC_CLOSE_PROMPT;
    case 0: // Yes (Exit)
        gSpecialVar_Result = 0;
        if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_QUESTION
         || sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_ANSWER)
            SaveCurrentPhrase();

        return ECFUNC_EXIT;
    default:
        return ECFUNC_NONE;
    }
}

static u16 HandleEasyChatInput_ConfirmWordsYesNo(void)
{
    switch (Menu_ProcessInputNoWrapClearOnChoose())
    {
    case MENU_B_PRESSED:
    case 1: // No
        sEasyChatScreen->inputState = GetEasyChatBackupState();
        return ECFUNC_CLOSE_PROMPT;
    case 0: // Yes
        SetSpecialEasyChatResult();
        gSpecialVar_Result = GetEasyChatCompleted();
        SaveCurrentPhrase();
        return ECFUNC_EXIT;
    default:
        return ECFUNC_NONE;
    }
}

static u16 HandleEasyChatInput_DeleteAllYesNo(void)
{
    switch (Menu_ProcessInputNoWrapClearOnChoose())
    {
    case MENU_B_PRESSED:
    case 1: // No
        sEasyChatScreen->inputState = INPUTSTATE_MAIN_SCREEN_BUTTONS;
        return ECFUNC_CLOSE_PROMPT;
    case 0: // Yes
        ResetCurrentPhrase();
        sEasyChatScreen->inputState = INPUTSTATE_MAIN_SCREEN_BUTTONS;
        return ECFUNC_CLOSE_PROMPT_AFTER_DELETE;
    default:
        return ECFUNC_NONE;
    }
}

static u16 HandleEasyChatInput_QuizQuestion(void)
{
    if (JOY_NEW(A_BUTTON))
        return ECFUNC_QUIZ_ANSWER;

    if (JOY_NEW(B_BUTTON))
        return StartConfirmExitPrompt();

    return ECFUNC_NONE;
}

// A message has been printed. Wait for player to
// press A or B, then return to previous state
static u16 HandleEasyChatInput_WaitForMsg(void)
{
    if (JOY_NEW(A_BUTTON | B_BUTTON))
    {
        sEasyChatScreen->inputState = GetEasyChatBackupState();
        return ECFUNC_CLOSE_PROMPT;
    }

    return ECFUNC_NONE;
}

// Odd, could have been skipped. Just passes to HandleEasyChatInput_ConfirmLyricsYesNo
static u16 HandleEasyChatInput_StartConfirmLyrics(void)
{
    sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_LYRICS_YES_NO;
    return ECFUNC_PROMPT_CONFIRM;
}

static u16 HandleEasyChatInput_ConfirmLyricsYesNo(void)
{
    switch (Menu_ProcessInputNoWrapClearOnChoose())
    {
    case MENU_B_PRESSED:
    case 1: // No
        ResetCurrentPhraseToSaved();
        sEasyChatScreen->inputStateBackup = INPUTSTATE_PHRASE;
        sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
        return ECFUNC_MSG_SONG_TOO_SHORT;
    case 0: // Yes
        gSpecialVar_Result = GetEasyChatCompleted();
        SaveCurrentPhrase();
        return ECFUNC_EXIT;
    default:
        return ECFUNC_NONE;
    }
}

static u16 StartConfirmExitPrompt(void)
{
    if (sEasyChatScreen->type == EASY_CHAT_TYPE_APPRENTICE
     || sEasyChatScreen->type == EASY_CHAT_TYPE_CONTEST_INTERVIEW)
    {
        sEasyChatScreen->inputStateBackup = sEasyChatScreen->inputState;
        sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
        return ECFUNC_MSG_CANT_EXIT;
    }
    else
    {
        sEasyChatScreen->inputStateBackup = sEasyChatScreen->inputState;
        sEasyChatScreen->inputState = INPUTSTATE_EXIT_PROMPT;
        return ECFUNC_PROMPT_EXIT;
    }
}

static int DoDeleteAllButton(void)
{
    sEasyChatScreen->inputStateBackup = sEasyChatScreen->inputState;
    if (sEasyChatScreen->type != EASY_CHAT_TYPE_BARD_SONG)
    {
        // Show Delete yes/no
        sEasyChatScreen->inputState = INPUTSTATE_DELETE_ALL_YES_NO;
        return ECFUNC_PROMPT_DELETE_ALL;
    }
    else
    {
        // Cannot delete lyrics when setting Bard's song
        sEasyChatScreen->inputStateBackup = sEasyChatScreen->inputState;
        sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
        return ECFUNC_MSG_CANT_DELETE_LYRICS;
    }
}

static u16 TryConfirmWords(void)
{
    sEasyChatScreen->inputStateBackup = sEasyChatScreen->inputState;
    if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_QUESTION)
    {
        if (IsQuizQuestionEmpty())
        {
            sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
            return ECFUNC_MSG_CREATE_QUIZ;
        }

        if (IsQuizAnswerEmpty())
        {
            sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
            return ECFUNC_MSG_SELECT_ANSWER;
        }

        sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_WORDS_YES_NO;
        return ECFUNC_PROMPT_CONFIRM;
    }
    else if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_ANSWER)
    {
        if (IsQuizAnswerEmpty())
        {
            sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
            return ECFUNC_MSG_SELECT_ANSWER;
        }

        if (IsQuizQuestionEmpty())
        {
            sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
            return ECFUNC_MSG_CREATE_QUIZ;
        }

        sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_WORDS_YES_NO;
        return ECFUNC_PROMPT_CONFIRM;
    }
    else if (sEasyChatScreen->type == EASY_CHAT_TYPE_TRENDY_PHRASE
          || sEasyChatScreen->type == EASY_CHAT_TYPE_GOOD_SAYING)
    {
        if (!IsCurrentPhraseFull())
        {
            sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
            return ECFUNC_MSG_COMBINE_TWO_WORDS;
        }

        sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_WORDS_YES_NO;
        return ECFUNC_PROMPT_CONFIRM;
    }
    else if (sEasyChatScreen->type == EASY_CHAT_TYPE_APPRENTICE
          || sEasyChatScreen->type == EASY_CHAT_TYPE_CONTEST_INTERVIEW)
    {
        if (IsCurrentPhraseEmpty())
        {
            sEasyChatScreen->inputState = INPUTSTATE_WAIT_FOR_MSG;
            return ECFUNC_MSG_CANT_EXIT;
        }

        sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_WORDS_YES_NO;
        return ECFUNC_PROMPT_CONFIRM;
    }
    else if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUESTIONNAIRE)
    {
        sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_WORDS_YES_NO;
        return ECFUNC_PROMPT_CONFIRM;
    }
    else
    {
        if (IsCurrentPhraseEmpty() == TRUE || !GetEasyChatCompleted())
        {
            sEasyChatScreen->inputState = INPUTSTATE_EXIT_PROMPT;
            return ECFUNC_PROMPT_EXIT;
        }

        sEasyChatScreen->inputState = INPUTSTATE_CONFIRM_WORDS_YES_NO;
        return ECFUNC_PROMPT_CONFIRM;
    }
}

static int DoQuizButton(void)
{
    sEasyChatScreen->inputStateBackup = sEasyChatScreen->inputState;
    switch (sEasyChatScreen->type)
    {
    case EASY_CHAT_TYPE_QUIZ_ANSWER:
        return ECFUNC_QUIZ_QUESTION;
    case EASY_CHAT_TYPE_QUIZ_SET_QUESTION:
        SaveCurrentPhrase();
        return ECFUNC_SET_QUIZ_ANSWER;
    case EASY_CHAT_TYPE_QUIZ_SET_ANSWER:
        SaveCurrentPhrase();
        return ECFUNC_SET_QUIZ_QUESTION;
    default:
        return ECFUNC_NONE;
    }
}

static u8 GetEasyChatBackupState(void)
{
    return sEasyChatScreen->inputStateBackup;
}

static int SelectKeyboardGroup(void)
{
    u16 numWords;

    if (!sEasyChatScreen->inAlphabetMode)
    {
        u8 groupId = GetUnlockedEasyChatGroupId(GetSelectedGroupIndex());
        SetSelectedWordGroup(FALSE, groupId);
    }
    else
    {
        SetSelectedWordGroup(TRUE, GetSelectedAlphabetGroupId());
    }

    numWords = GetNumWordsInSelectedGroup();
    if (numWords == 0)
        return ECFUNC_NONE;

    sEasyChatScreen->wordSelectLastRow = (numWords - 1) / 2;
    sEasyChatScreen->wordSelectScrollOffset = 0;
    sEasyChatScreen->wordSelectColumn = 0;
    sEasyChatScreen->wordSelectRow = 0;
    sEasyChatScreen->inputState = INPUTSTATE_WORD_SELECT;
    return ECFUNC_OPEN_WORD_SELECT;
}

static int ExitKeyboardToMainScreen(void)
{
    sEasyChatScreen->inputState = INPUTSTATE_PHRASE;
    return ECFUNC_CLOSE_KEYBOARD;
}

static int StartSwitchKeyboardMode(void)
{
    sEasyChatScreen->keyboardColumn = 0;
    sEasyChatScreen->keyboardRow = 0;
    sEasyChatScreen->keyboardScrollOffset = 0;
    if (!sEasyChatScreen->inAlphabetMode)
        sEasyChatScreen->inAlphabetMode = TRUE;
    else
        sEasyChatScreen->inAlphabetMode = FALSE;

    return ECFUNC_SWITCH_KEYBOARD_MODE;
}

static int DeleteSelectedWord(void)
{
    if (sEasyChatScreen->type == EASY_CHAT_TYPE_BARD_SONG)
    {
        PlaySE(SE_FAILURE);
        return ECFUNC_NONE;
    }
    else
    {
        SetSelectedWord(EC_EMPTY_WORD);
        return ECFUNC_REPRINT_PHRASE;
    }
}

static int SelectNewWord(void)
{
    u16 easyChatWord = GetWordFromSelectedGroup(GetSelectedWordIndex());
    if (DummyWordCheck(easyChatWord))
    {
        // Never reached. Would disallow selecting certain words
        PlaySE(SE_FAILURE);
        return ECFUNC_NONE;
    }
    else
    {
        SetSelectedWord(easyChatWord);
        if (sEasyChatScreen->type != EASY_CHAT_TYPE_BARD_SONG)
        {
            sEasyChatScreen->inputState = INPUTSTATE_PHRASE;
            return ECFUNC_CLOSE_WORD_SELECT;
        }
        else
        {
            sEasyChatScreen->inputState = INPUTSTATE_START_CONFIRM_LYRICS;
            return ECFUNC_PROMPT_CONFIRM_LYRICS;
        }
    }
}

static void SaveCurrentPhrase(void)
{
    int i;
    for (i = 0; i < sEasyChatScreen->maxWords; i++)
        sEasyChatScreen->savedPhrase[i] = sEasyChatScreen->currentPhrase[i];
}

static void ResetCurrentPhrase(void)
{
    int i;
    for (i = 0; i < sEasyChatScreen->maxWords; i++)
        sEasyChatScreen->currentPhrase[i] = EC_EMPTY_WORD;
}

static void ResetCurrentPhraseToSaved(void)
{
    int i;
    for (i = 0; i < sEasyChatScreen->maxWords; i++)
        sEasyChatScreen->currentPhrase[i] = sEasyChatScreen->savedPhrase[i];
}

static void SetSelectedWord(u16 easyChatWord)
{
    u16 index = GetWordIndexToReplace();
    sEasyChatScreen->currentPhrase[index] = easyChatWord;
}

// Compare current phrase to the original saved phrase
static bool8 DidPhraseChange(void)
{
    u16 i;
    for (i = 0; i < sEasyChatScreen->maxWords; i++)
    {
        if (sEasyChatScreen->currentPhrase[i] != sEasyChatScreen->savedPhrase[i])
            return TRUE;
    }

    return FALSE;
}

// 'Completed' if the phrase was changed, or in the case of making a quiz, the question and answer were filled out
static bool32 GetEasyChatCompleted(void)
{
    if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_QUESTION
     || sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_ANSWER)
    {
        if (IsQuizQuestionEmpty())
            return FALSE;

        if (IsQuizAnswerEmpty())
            return FALSE;

        return TRUE;
    }
    else
    {
        return DidPhraseChange();
    }
}

static u16 MoveKeyboardCursor(int input)
{
    if (sEasyChatScreen->keyboardColumn != -1)
    {
        if (!sEasyChatScreen->inAlphabetMode)
            return MoveKeyboardCursor_GroupNames(input);
        else
            return MoveKeyboardCursor_Alphabet(input);
    }
    else
    {
        return MoveKeyboardCursor_ButtonWindow(input);
    }
}

static int MoveKeyboardCursor_GroupNames(u32 input)
{
    switch (input)
    {
    case INPUT_UP:
        if (sEasyChatScreen->keyboardRow != -sEasyChatScreen->keyboardScrollOffset)
        {
            if (sEasyChatScreen->keyboardRow)
            {
                sEasyChatScreen->keyboardRow--;
                return ECFUNC_UPDATE_KEYBOARD_CURSOR;
            }
            else
            {
                sEasyChatScreen->keyboardScrollOffset--;
                return ECFUNC_GROUP_NAMES_SCROLL_UP;
            }
        }
        break;
    case INPUT_DOWN:
        if (sEasyChatScreen->keyboardRow + sEasyChatScreen->keyboardScrollOffset < sEasyChatScreen->keyboardLastRow - 1)
        {
            int funcId;
            if (sEasyChatScreen->keyboardRow < NUM_GROUP_NAME_ROWS - 1)
            {
                sEasyChatScreen->keyboardRow++;
                funcId = ECFUNC_UPDATE_KEYBOARD_CURSOR;
            }
            else
            {
                sEasyChatScreen->keyboardScrollOffset++;
                funcId = ECFUNC_GROUP_NAMES_SCROLL_DOWN;
            }

            ReduceToValidKeyboardColumn();
            return funcId;
        }
        break;
    case INPUT_LEFT:
        if (sEasyChatScreen->keyboardColumn)
            sEasyChatScreen->keyboardColumn--;
        else
            SetKeyboardCursorInButtonWindow();

        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_RIGHT:
        if (sEasyChatScreen->keyboardColumn < 1)
        {
            sEasyChatScreen->keyboardColumn++;
            if (IsSelectedKeyboardIndexInvalid())
                SetKeyboardCursorInButtonWindow();
        }
        else
        {
            SetKeyboardCursorInButtonWindow();
        }
        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    }

    return ECFUNC_NONE;
}

static int MoveKeyboardCursor_Alphabet(u32 input)
{
    switch (input)
    {
    case INPUT_UP:
        if (sEasyChatScreen->keyboardRow > 0)
            sEasyChatScreen->keyboardRow--;
        else
            sEasyChatScreen->keyboardRow = NUM_ALPHABET_ROWS - 1;

        ReduceToValidKeyboardColumn();
        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_DOWN:
        if (sEasyChatScreen->keyboardRow < NUM_ALPHABET_ROWS - 1)
            sEasyChatScreen->keyboardRow++;
        else
            sEasyChatScreen->keyboardRow = 0;

        ReduceToValidKeyboardColumn();
        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_RIGHT:
        sEasyChatScreen->keyboardColumn++;
        if (IsSelectedKeyboardIndexInvalid())
            SetKeyboardCursorInButtonWindow();

        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_LEFT:
        sEasyChatScreen->keyboardColumn--;
        if (sEasyChatScreen->keyboardColumn < 0)
            SetKeyboardCursorInButtonWindow();

        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    }

    return ECFUNC_NONE;
}

static int MoveKeyboardCursor_ButtonWindow(u32 input)
{
    switch (input)
    {
    case INPUT_UP:
        if (sEasyChatScreen->keyboardRow)
            sEasyChatScreen->keyboardRow--;
        else
            sEasyChatScreen->keyboardRow = NUM_BUTTON_ROWS - 1;

        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_DOWN:
        if (sEasyChatScreen->keyboardRow < NUM_BUTTON_ROWS - 1)
            sEasyChatScreen->keyboardRow++;
        else
            sEasyChatScreen->keyboardRow = 0;

        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_LEFT:
        sEasyChatScreen->keyboardRow++;
        SetKeyboardCursorToLastColumn();
        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    case INPUT_RIGHT:
        sEasyChatScreen->keyboardColumn = 0;
        sEasyChatScreen->keyboardRow++;
        return ECFUNC_UPDATE_KEYBOARD_CURSOR;
    }

    return ECFUNC_NONE;
}

static void SetKeyboardCursorInButtonWindow(void)
{
    sEasyChatScreen->keyboardColumn = -1;
    if (sEasyChatScreen->keyboardRow)
        sEasyChatScreen->keyboardRow--;
}

static void SetKeyboardCursorToLastColumn(void)
{
    if (!sEasyChatScreen->inAlphabetMode)
    {
        sEasyChatScreen->keyboardColumn = 1;
        ReduceToValidKeyboardColumn();
    }
    else
    {
        sEasyChatScreen->keyboardColumn = GetLastAlphabetColumn(sEasyChatScreen->keyboardRow);
    }
}

static u16 MoveWordSelectCursor(u32 input)
{
    u16 funcId;
    switch (input)
    {
    case INPUT_UP:
        if (sEasyChatScreen->wordSelectRow + sEasyChatScreen->wordSelectScrollOffset > 0)
        {
            if (sEasyChatScreen->wordSelectRow > 0)
            {
                sEasyChatScreen->wordSelectRow--;
                funcId = ECFUNC_UPDATE_WORD_SELECT_CURSOR;
            }
            else
            {
                sEasyChatScreen->wordSelectScrollOffset--;
                funcId = ECFUNC_WORD_SELECT_SCROLL_UP;
            }

            ReduceToValidWordSelectColumn();
            return funcId;
        }
        break;
    case INPUT_DOWN:
        if (sEasyChatScreen->wordSelectRow + sEasyChatScreen->wordSelectScrollOffset < sEasyChatScreen->wordSelectLastRow)
        {
            if (sEasyChatScreen->wordSelectRow < NUM_WORD_SELECT_ROWS - 1)
            {
                sEasyChatScreen->wordSelectRow++;
                funcId = ECFUNC_UPDATE_WORD_SELECT_CURSOR;
            }
            else
            {
                sEasyChatScreen->wordSelectScrollOffset++;
                funcId = ECFUNC_WORD_SELECT_SCROLL_DOWN;
            }

            ReduceToValidWordSelectColumn();
            return funcId;
        }
        break;
    case INPUT_LEFT:
        if (sEasyChatScreen->wordSelectColumn > 0)
            sEasyChatScreen->wordSelectColumn--;
        else
            sEasyChatScreen->wordSelectColumn = 1;

        ReduceToValidWordSelectColumn();
        return ECFUNC_UPDATE_WORD_SELECT_CURSOR;
    case INPUT_RIGHT:
        if (sEasyChatScreen->wordSelectColumn < 1)
        {
            sEasyChatScreen->wordSelectColumn++;
            if (IsSelectedWordIndexInvalid())
                sEasyChatScreen->wordSelectColumn = 0;
        }
        else
        {
            sEasyChatScreen->wordSelectColumn = 0;
        }
        return ECFUNC_UPDATE_WORD_SELECT_CURSOR;
    case INPUT_START:
        // Page scroll up
        if (sEasyChatScreen->wordSelectScrollOffset)
        {
            if (sEasyChatScreen->wordSelectScrollOffset >= NUM_WORD_SELECT_ROWS)
                sEasyChatScreen->wordSelectScrollOffset -= NUM_WORD_SELECT_ROWS;
            else
                sEasyChatScreen->wordSelectScrollOffset = 0;

            return ECFUNC_WORD_SELECT_PAGE_UP;
        }
        break;
    case INPUT_SELECT:
        // Page scroll down
        if (sEasyChatScreen->wordSelectScrollOffset <= sEasyChatScreen->wordSelectLastRow - NUM_WORD_SELECT_ROWS)
        {
            sEasyChatScreen->wordSelectScrollOffset += NUM_WORD_SELECT_ROWS;
            if (sEasyChatScreen->wordSelectScrollOffset > sEasyChatScreen->wordSelectLastRow - NUM_WORD_SELECT_ROWS + 1)
                sEasyChatScreen->wordSelectScrollOffset = sEasyChatScreen->wordSelectLastRow - NUM_WORD_SELECT_ROWS + 1;

            ReduceToValidWordSelectColumn();
            return ECFUNC_WORD_SELECT_PAGE_DOWN;
        }
        break;
    }

    return ECFUNC_NONE;
}

static u16 GetWordIndexToReplace(void)
{
    return (sEasyChatScreen->mainCursorRow * sEasyChatScreen->numColumns) + sEasyChatScreen->mainCursorColumn;
}

static u16 GetSelectedGroupIndex(void)
{
    return NUM_GROUP_NAME_COLUMNS * (sEasyChatScreen->keyboardRow + sEasyChatScreen->keyboardScrollOffset) + sEasyChatScreen->keyboardColumn;
}

static int GetSelectedAlphabetGroupId(void)
{
    int column = (u8)sEasyChatScreen->keyboardColumn < NUM_ALPHABET_COLUMNS ? sEasyChatScreen->keyboardColumn : 0;
    int row = (u8)sEasyChatScreen->keyboardRow < NUM_ALPHABET_ROWS ? sEasyChatScreen->keyboardRow : 0;
    return sAlphabetGroupIdMap[row][column];
}

static u16 GetSelectedWordIndex(void)
{
    return NUM_WORD_SELECT_COLUMNS * (sEasyChatScreen->wordSelectRow + sEasyChatScreen->wordSelectScrollOffset) + sEasyChatScreen->wordSelectColumn;
}

// Get the index of the last column in the alphabet keyboard, depending on current row
static u8 GetLastAlphabetColumn(u8 row)
{
    switch (row)
    {
    case 0:
    default:
        return NUM_ALPHABET_COLUMNS - 1;
    case 1:
        return NUM_ALPHABET_COLUMNS - 2; // At 6 letters, only the 2nd row (index 1) has less than the max columns
                                         // The 3rd and 4th row have 7 letters, the 1st row has 6 letters and 'Others'
    }
}

static void ReduceToValidKeyboardColumn(void)
{
    while (IsSelectedKeyboardIndexInvalid())
    {
        if (sEasyChatScreen->keyboardColumn)
            sEasyChatScreen->keyboardColumn--;
        else
            break;
    }
}

static void ReduceToValidWordSelectColumn(void)
{
    while (IsSelectedWordIndexInvalid())
    {
        if (sEasyChatScreen->wordSelectColumn)
            sEasyChatScreen->wordSelectColumn--;
        else
            break;
    }
}

static bool8 IsSelectedKeyboardIndexInvalid(void)
{
    if (!sEasyChatScreen->inAlphabetMode)
        return GetSelectedGroupIndex() >= GetNumUnlockedEasyChatGroups() ? TRUE : FALSE;
    else
        return sEasyChatScreen->keyboardColumn > GetLastAlphabetColumn(sEasyChatScreen->keyboardRow) ? TRUE : FALSE;
}

static bool8 IsSelectedWordIndexInvalid(void)
{
    return GetSelectedWordIndex() >= GetNumWordsInSelectedGroup() ? TRUE : FALSE;
}

static int FooterHasFourOptions(void)
{
    return sEasyChatScreenTemplates[sEasyChatScreen->templateId].fourFooterOptions;
}

static u8 GetEasyChatScreenType(void)
{
    return sEasyChatScreen->type;
}

static u8 GetEasyChatScreenFrameId(void)
{
    return sEasyChatScreenTemplates[sEasyChatScreen->templateId].frameId;
}

const u8 *GetTitleText(void)
{
    return sEasyChatScreen->titleText;
}

static u16 *GetCurrentPhrase(void)
{
    return sEasyChatScreen->currentPhrase;
}

static u8 GetNumRows(void)
{
    return sEasyChatScreen->numRows;
}

static u8 GetNumColumns(void)
{
    return sEasyChatScreen->numColumns;
}

static u8 GetMainCursorColumn(void)
{
    return sEasyChatScreen->mainCursorColumn;
}

static u8 GetMainCursorRow(void)
{
    return sEasyChatScreen->mainCursorRow;
}

static void GetEasyChatInstructionsText(const u8 **str1, const u8 **str2)
{
    *str1 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].instructionsText1;
    *str2 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].instructionsText2;
}

static void GetEasyChatConfirmText(const u8 **str1, const u8 **str2)
{
    *str1 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].confirmText1;
    *str2 = sEasyChatScreenTemplates[sEasyChatScreen->templateId].confirmText2;
}

static void GetEasyChatConfirmExitText(const u8 **str1, const u8 **str2)
{
    switch (sEasyChatScreen->type)
    {
    case EASY_CHAT_TYPE_MAIL:
        *str1 = gText_StopGivingPkmnMail;
        *str2 = NULL;
        break;
    case EASY_CHAT_TYPE_QUIZ_ANSWER:
    case EASY_CHAT_TYPE_QUIZ_QUESTION:
        *str1 = gText_LikeToQuitQuiz;
        *str2 = gText_ChallengeQuestionMark;
        break;
    default:
        *str1 = gText_QuitEditing;
        *str2 = NULL;
        break;
    }

}

static void GetEasyChatConfirmDeletionText(const u8 **str1, const u8 **str2)
{
    *str1 = gText_AllTextBeingEditedWill;
    *str2 = gText_BeDeletedThatOkay;
}

static void GetKeyboardCursorColAndRow(u8 *column, u8 *row)
{
    *column = sEasyChatScreen->keyboardColumn;
    *row = sEasyChatScreen->keyboardRow;
}

static bool8 GetInAlphabetMode(void)
{
    return sEasyChatScreen->inAlphabetMode;
}

static u8 GetKeyboardScrollOffset(void)
{
    return sEasyChatScreen->keyboardScrollOffset;
}

static void GetWordSelectColAndRow(u8 *column, u8 *row)
{
    *column = sEasyChatScreen->wordSelectColumn;
    *row = sEasyChatScreen->wordSelectRow;
}

static u8 GetWordSelectScrollOffset(void)
{
    return sEasyChatScreen->wordSelectScrollOffset;
}

static u8 GetWordSelectLastRow(void)
{
    return sEasyChatScreen->wordSelectLastRow;
}

static u8 UnusedDummy(void)
{
    return FALSE;
}

static bool32 CanScrollUp(void)
{
    switch (sEasyChatScreen->inputState)
    {
    case INPUTSTATE_KEYBOARD:
        if (!sEasyChatScreen->inAlphabetMode && sEasyChatScreen->keyboardScrollOffset)
            return TRUE;
        break;
    case INPUTSTATE_WORD_SELECT:
        if (sEasyChatScreen->wordSelectScrollOffset)
            return TRUE;
        break;
    }

    return FALSE;
}

static bool32 CanScrollDown(void)
{
    switch (sEasyChatScreen->inputState)
    {
    case INPUTSTATE_KEYBOARD:
        if (!sEasyChatScreen->inAlphabetMode && sEasyChatScreen->keyboardScrollOffset + NUM_GROUP_NAME_ROWS <= sEasyChatScreen->keyboardLastRow - 1)
            return TRUE;
        break;
    case INPUTSTATE_WORD_SELECT:
        if (sEasyChatScreen->wordSelectScrollOffset + NUM_WORD_SELECT_ROWS <= sEasyChatScreen->wordSelectLastRow)
            return TRUE;
        break;
    }

    return FALSE;
}

static int FooterHasFourOptions_(void)
{
    return FooterHasFourOptions();
}

static bool8 IsPhraseDifferentThanPlayerInput(const u16 *phrase, u8 phraseLength)
{
    u8 i;

    for (i = 0; i < phraseLength; i++)
    {
        if (phrase[i] != sEasyChatScreen->currentPhrase[i])
            return TRUE;
    }

    return FALSE;
}

static u8 GetDisplayedPersonType(void)
{
    return sEasyChatScreen->displayedPersonType;
}

static u8 GetEachChatScreenTemplateId(u8 type)
{
    u32 i;

    for (i = 0; i < ARRAY_COUNT(sEasyChatScreenTemplates); i++)
    {
        if (sEasyChatScreenTemplates[i].type == type)
            return i;
    }

    return 0;
}

static bool32 IsCurrentPhraseEmpty(void)
{
    int i;

    for (i = 0; i < sEasyChatScreen->maxWords; i++)
    {
        if (sEasyChatScreen->currentPhrase[i] != EC_EMPTY_WORD)
            return FALSE;
    }

    return TRUE;
}

static bool32 IsCurrentPhraseFull(void)
{
    int i;

    for (i = 0; i < sEasyChatScreen->maxWords; i++)
    {
        if (sEasyChatScreen->currentPhrase[i] == EC_EMPTY_WORD)
            return FALSE;
    }

    return TRUE;
}

static int IsQuizQuestionEmpty(void)
{
    int i;
    struct SaveBlock1 *saveBlock1;

    if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_QUESTION)
        return IsCurrentPhraseEmpty();

    saveBlock1 = gSaveBlock1Ptr;
    for (i = 0; i < QUIZ_QUESTION_LEN; i++)
    {
        if (saveBlock1->lilycoveLady.quiz.question[i] != EC_EMPTY_WORD)
            return FALSE;
    }

    return TRUE;
}

static int IsQuizAnswerEmpty(void)
{
    struct LilycoveLadyQuiz *quiz;
    if (sEasyChatScreen->type == EASY_CHAT_TYPE_QUIZ_SET_ANSWER)
        return IsCurrentPhraseEmpty();

    quiz = &gSaveBlock1Ptr->lilycoveLady.quiz;
    return quiz->correctAnswer == EC_EMPTY_WORD ? TRUE : FALSE;
}

static void GetQuizTitle(u8 *dst)
{
    u8 name[32];
    struct SaveBlock1 *saveBlock1 = gSaveBlock1Ptr;
    DynamicPlaceholderTextUtil_Reset();

    // Buffer author's name
    if (StringLength(saveBlock1->lilycoveLady.quiz.playerName) != 0)
    {
        TVShowConvertInternationalString(name, saveBlock1->lilycoveLady.quiz.playerName, saveBlock1->lilycoveLady.quiz.language);
        DynamicPlaceholderTextUtil_SetPlaceholderPtr(0, name);
    }
    else
    {
        DynamicPlaceholderTextUtil_SetPlaceholderPtr(0, gText_Lady);
    }

    // "<author>'s Quiz"
    DynamicPlaceholderTextUtil_ExpandPlaceholders(dst, gText_F700sQuiz);
}

static void BufferCurrentPhraseToStringVar2(void)
{
    int i;
    u16 *phrase;
    u8 *str;

    phrase = sEasyChatScreen->currentPhrase;
    str = gStringVar2;
    i = 0;
    while (i < sEasyChatScreen->maxWords)
    {
        str = CopyEasyChatWordPadded(str, *phrase, 0);
        *str = 0;
        str++;
        phrase++;
        i++;
    }

    str--;
    str[0] = EOS;
}

static void SetSpecialEasyChatResult(void)
{
    switch (sEasyChatScreen->type)
    {
    case EASY_CHAT_TYPE_PROFILE:
        FlagSet(FLAG_SYS_CHAT_USED);
        break;
    case EASY_CHAT_TYPE_QUESTIONNAIRE:
        if (DidPlayerInputMysteryGiftPhrase())
            gSpecialVar_0x8004 = 2;
        else
            gSpecialVar_0x8004 = 0;
        break;
    case EASY_CHAT_TYPE_TRENDY_PHRASE:
        BufferCurrentPhraseToStringVar2();
        gSpecialVar_0x8004 = TrySetTrendyPhrase(sEasyChatScreen->currentPhrase);
        break;
    case EASY_CHAT_TYPE_GOOD_SAYING:
        gSpecialVar_0x8004 = DidPlayerInputABerryMasterWifePhrase();
        break;
    }
}

static int DidPlayerInputMysteryGiftPhrase(void)
{
    return !IsPhraseDifferentThanPlayerInput(sMysteryGiftPhrase, ARRAY_COUNT(sMysteryGiftPhrase));
}

static u16 DidPlayerInputABerryMasterWifePhrase(void)
{
    int i;
    for (i = 0; i < (int)ARRAY_COUNT(sBerryMasterWifePhrases); i++)
    {
        if (!IsPhraseDifferentThanPlayerInput(sBerryMasterWifePhrases[i], ARRAY_COUNT(*sBerryMasterWifePhrases)))
            return i + 1;
    }

    return 0;
}

static void ClearUnusedField(void)
{
    sEasyChatScreen->unused = 0;
}

static bool32 DummyWordCheck(int easyChatWord)
{
    return FALSE;
}

static bool8 InitEasyChatScreenControl(void)
{
    if (!InitEasyChatScreenControl_())
        return FALSE;
    else
        return TRUE;
}

static bool8 LoadEasyChatScreen(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        ResetBgsAndClearDma3BusyFlags(0);
        InitBgsFromTemplates(0, sEasyChatBgTemplates, ARRAY_COUNT(sEasyChatBgTemplates));
        SetBgTilemapBuffer(3, sScreenControl->bg3TilemapBuffer);
        SetBgTilemapBuffer(1, sScreenControl->bg1TilemapBuffer);
        InitWindows(sEasyChatWindowTemplates);
        DeactivateAllTextPrinters();
        LoadEasyChatPalettes();
        InitEasyChatBgs();
        CpuFastFill(0, (void *)OAM, OAM_SIZE);
        break;
    case 1:
        DecompressAndLoadBgGfxUsingHeap(3, gEasyChatWindow_Gfx, 0, 0, 0);
        CopyToBgTilemapBuffer(3, gEasyChatWindow_Tilemap, 0, 0);
        AdjustBgTilemapForFooter();
        BufferFrameTilemap(sScreenControl->bg1TilemapBuffer);
        AddPhraseWindow();
        AddMainScreenButtonWindow();
        CopyBgTilemapBufferToVram(3);
        break;
    case 2:
        DecompressAndLoadBgGfxUsingHeap(1, sTextInputFrame_Gfx, 0, 0, 0);
        CopyBgTilemapBufferToVram(1);
        break;
    case 3:
        PrintTitle();
        PrintInitialInstructions();
        PrintCurrentPhrase();
        DrawLowerWindow();
        break;
    case 4:
        LoadEasyChatGfx();
        if (GetEasyChatScreenType() != EASY_CHAT_TYPE_QUIZ_QUESTION)
            CreateMainCursorSprite();
        break;
    case 5:
        if (IsDma3ManagerBusyWithBgCopy())
        {
            return TRUE;
        }
        else
        {
            SetWindowDimensions(0, 0, 0, 0);
            SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR);
            SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG0
                                       | WINOUT_WIN01_BG1
                                       | WINOUT_WIN01_BG3
                                       | WINOUT_WIN01_OBJ
                                       | WINOUT_WIN01_CLR);
            ShowBg(3);
            ShowBg(1);
            ShowBg(2);
            ShowBg(0);
            CreateScrollIndicatorSprites();
            CreateStartSelectButtonSprites();
            TryAddInterviewObjectEvents();
        }
        break;
    default:
        return FALSE;
    }

    sScreenControl->funcState++;
    return TRUE;
}

static void FreeEasyChatScreenControl(void)
{
    TRY_FREE_AND_SET_NULL(sScreenControl);
}

static void StartEasyChatFunction(u16 funcId)
{
    sScreenControl->currentFuncId = funcId;
    sScreenControl->funcState = 0;
    RunEasyChatFunction();
}

// Returns FALSE when called function has finished
static bool8 RunEasyChatFunction(void)
{
    switch (sScreenControl->currentFuncId)
    {
    case ECFUNC_NONE: return FALSE;
    case ECFUNC_REPRINT_PHRASE: return ReprintPhrase();
    case ECFUNC_UPDATE_MAIN_CURSOR: return UpdateMainCursor();
    case ECFUNC_UPDATE_MAIN_CURSOR_ON_BUTTONS: return UpdateMainCursorOnButtons();
    case ECFUNC_PROMPT_DELETE_ALL: return ShowConfirmDeleteAllPrompt();
    case ECFUNC_PROMPT_EXIT: return ShowConfirmExitPrompt();
    case ECFUNC_PROMPT_CONFIRM: return ShowConfirmPrompt();
    case ECFUNC_CLOSE_PROMPT: return ClosePrompt();
    case ECFUNC_CLOSE_PROMPT_AFTER_DELETE: return ClosePromptAfterDeleteAll();
    case ECFUNC_OPEN_KEYBOARD: return OpenKeyboard();
    case ECFUNC_CLOSE_KEYBOARD: return CloseKeyboard();
    case ECFUNC_OPEN_WORD_SELECT: return OpenWordSelect();
    case ECFUNC_CLOSE_WORD_SELECT: return CloseWordSelect();
    case ECFUNC_PROMPT_CONFIRM_LYRICS: return ShowConfirmLyricsPrompt();
    case ECFUNC_RETURN_TO_KEYBOARD: return ReturnToKeyboard();
    case ECFUNC_UPDATE_KEYBOARD_CURSOR: return UpdateKeyboardCursor();
    case ECFUNC_GROUP_NAMES_SCROLL_DOWN: return GroupNamesScrollDown();
    case ECFUNC_GROUP_NAMES_SCROLL_UP: return GroupNamesScrollUp();
    case ECFUNC_UPDATE_WORD_SELECT_CURSOR: return UpdateWordSelectCursor();
    case ECFUNC_WORD_SELECT_SCROLL_UP: return WordSelectScrollUp();
    case ECFUNC_WORD_SELECT_SCROLL_DOWN: return WordSelectScrollDown();
    case ECFUNC_WORD_SELECT_PAGE_UP: return WordSelectPageScrollUp();
    case ECFUNC_WORD_SELECT_PAGE_DOWN: return WordSelectPageScrollDown();
    case ECFUNC_SWITCH_KEYBOARD_MODE: return SwitchKeyboardMode();
    case ECFUNC_EXIT: return FALSE;
    case ECFUNC_QUIZ_QUESTION: return FALSE;     // The 4 quiz functions
    case ECFUNC_QUIZ_ANSWER: return FALSE;       // 'finish' automatically
    case ECFUNC_SET_QUIZ_QUESTION: return FALSE; // because they switch to a
    case ECFUNC_SET_QUIZ_ANSWER: return FALSE;   // callback in sQuizLadyEasyChatScreens
    case ECFUNC_MSG_CREATE_QUIZ: return ShowCreateQuizMsg();
    case ECFUNC_MSG_SELECT_ANSWER: return ShowSelectAnswerMsg();
    case ECFUNC_MSG_SONG_TOO_SHORT: return ShowSongTooShortMsg();
    case ECFUNC_MSG_CANT_DELETE_LYRICS: return ShowCantDeleteLyricsMsg();
    case ECFUNC_MSG_COMBINE_TWO_WORDS: return ShowCombineTwoWordsMsg();
    case ECFUNC_MSG_CANT_EXIT: return ShowCantExitMsg();
    default:        return FALSE;
    }
}

// Only used to update the current phrase after a word deletion
static bool8 ReprintPhrase(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintCurrentPhrase();
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 UpdateMainCursor(void)
{
    u8 i;
    u16 *currentPhrase;
    u16 *ecWord;
    u8 frameId;
    u8 cursorColumn, cursorRow, numColumns;
    s16 x;
    int stringWidth;
    int trueStringWidth;
    u8 y;
    u8 str[64];

    currentPhrase = GetCurrentPhrase();
    frameId = GetEasyChatScreenFrameId();
    cursorColumn = GetMainCursorColumn();
    cursorRow = GetMainCursorRow();
    numColumns = GetNumColumns();
    ecWord = &currentPhrase[cursorRow * numColumns];
    x = 8 * sPhraseFrameDimensions[frameId].left + 13;
    for (i = 0; i < cursorColumn; i++)
    {
        if (*ecWord == EC_EMPTY_WORD)
        {
            stringWidth = 72;
        }
        else
        {
            CopyEasyChatWord(str, *ecWord);
            stringWidth = GetStringWidth(FONT_NORMAL, str, 0);
        }

        trueStringWidth = stringWidth + 17;
        x += trueStringWidth;
        ecWord++;
    }

    y = 8 * (sPhraseFrameDimensions[frameId].top + cursorRow * 2);
    SetMainCursorPos(x, y + 8);
    return FALSE;
}

static bool8 UpdateMainCursorOnButtons(void)
{
    u8 xOffset = GetFooterOptionXOffset(GetMainCursorColumn());
    SetMainCursorPos(xOffset, 96);
    return FALSE;
}

static bool8 ShowConfirmExitPrompt(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_CONFIRM_EXIT);
        CreateEasyChatYesNoMenu(1);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowConfirmPrompt(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_CONFIRM);
        CreateEasyChatYesNoMenu(0);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowConfirmDeleteAllPrompt(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_CONFIRM_DELETE);
        CreateEasyChatYesNoMenu(1);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ClosePrompt(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StartMainCursorAnim();
        PrintEasyChatStdMessage(MSG_INSTRUCTIONS);
        PrintCurrentPhrase();
        ShowBg(0);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ClosePromptAfterDeleteAll(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StartMainCursorAnim();
        PrintEasyChatStdMessage(MSG_INSTRUCTIONS);
        PrintCurrentPhrase();
        sScreenControl->funcState++;
        // Fall through
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 OpenKeyboard(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        HideBg(0);
        SetWindowDimensions(0, 0, 0, 0);
        PrintKeyboardText();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowAnim(WINANIM_OPEN_KEYBOARD);
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!IsDma3ManagerBusyWithBgCopy() && !UpdateLowerWindowAnim())
            sScreenControl->funcState++;
        break;
    case 3:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            CreateSideWindowSprites();
            sScreenControl->funcState++;
        }
        break;
    case 4:
        if (!ShowSideWindow())
        {
            CreateRectangleCursorSprites();
            SetScrollIndicatorXPos(FALSE);
            UpdateScrollIndicatorsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    default:
        return FALSE;
    }

    return TRUE;
}

static bool8 CloseKeyboard(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        DestroyRectangleCursorSprites();
        HideModeWindow();
        HideScrollIndicators();
        sScreenControl->funcState++;
        break;
    case 1:
        if (DestroySideWindowSprites() == TRUE)
            break;

        InitLowerWindowAnim(WINANIM_CLOSE_KEYBOARD);
        sScreenControl->funcState++;
        // Fall through
    case 2:
        if (!UpdateLowerWindowAnim())
            sScreenControl->funcState++;
        break;
    case 3:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            StartMainCursorAnim();
            ShowBg(0);
            sScreenControl->funcState++;
        }
        break;
    case 4:
        return FALSE;
    }

    return TRUE;
}

static bool8 SwitchKeyboardMode(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        DestroyRectangleCursorSprites();
        HideScrollIndicators();
        SetModeWindowToTransition();
        InitLowerWindowAnim(WINANIM_KEYBOARD_SWITCH_OUT);
        sScreenControl->funcState++;
        break;
    case 1:
        if (!UpdateLowerWindowAnim() && !IsModeWindowAnimActive())
        {
            PrintKeyboardText();
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowAnim(WINANIM_KEYBOARD_SWITCH_IN);
            UpdateModeWindowAnim();
            sScreenControl->funcState++;
        }
        break;
    case 3:
        if (!UpdateLowerWindowAnim() && !IsModeWindowAnimActive())
        {
            UpdateScrollIndicatorsVisibility();
            CreateRectangleCursorSprites();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 4:
        return FALSE;
    }

    return TRUE;
}

static bool8 UpdateKeyboardCursor(void)
{
    UpdateRectangleCursorPos();
    return FALSE;
}

static bool8 GroupNamesScrollDown(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        InitLowerWindowScroll(1, 4);
        sScreenControl->funcState++;
        // Fall through
    case 1:
        if (!UpdateLowerWindowScroll())
        {
            UpdateRectangleCursorPos();
            UpdateScrollIndicatorsVisibility();
            return FALSE;
        }
        break;
    }

    return TRUE;
}

static bool8 GroupNamesScrollUp(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        InitLowerWindowScroll(-1, 4);
        sScreenControl->funcState++;
        // Fall through
    case 1:
        if (!UpdateLowerWindowScroll())
        {
            UpdateScrollIndicatorsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 2:
        return FALSE;
    }

    return TRUE;
}

static bool8 OpenWordSelect(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        DestroyRectangleCursorSprites();
        HideModeWindow();
        HideScrollIndicators();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!DestroySideWindowSprites())
        {
            ClearWordSelectWindow();
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowAnim(WINANIM_OPEN_WORD_SELECT);
            sScreenControl->funcState++;
        }
        break;
    case 3:
        if (!UpdateLowerWindowAnim())
        {
            InitLowerWindowText(TEXT_WORD_SELECT);
            sScreenControl->funcState++;
        }
        break;
    case 4:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            CreateWordSelectCursorSprite();
            SetScrollIndicatorXPos(TRUE);
            UpdateScrollIndicatorsVisibility();
            UpdateStartSelectButtonsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 5:
        return FALSE;
    }

    return TRUE;
}

static bool8 CloseWordSelect(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintCurrentPhrase();
        sScreenControl->funcState++;
        break;
    case 1:
        DestroyWordSelectCursorSprite();
        HideScrollIndicators();
        HideStartSelectButtons();
        ClearWordSelectWindow();
        sScreenControl->funcState++;
        break;
    case 2:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowAnim(WINANIM_CLOSE_WORD_SELECT);
            sScreenControl->funcState++;
        }
        break;
    case 3:
        if (!UpdateLowerWindowAnim())
        {
            ShowBg(0);
            sScreenControl->funcState++;
        }
        break;
    case 4:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            StartMainCursorAnim();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 5:
        return FALSE;
    }

    return TRUE;
}

static bool8 ShowConfirmLyricsPrompt(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintCurrentPhrase();
        sScreenControl->funcState++;
        break;
    case 1:
        DestroyWordSelectCursorSprite();
        HideScrollIndicators();
        HideStartSelectButtons();
        ClearWordSelectWindow();
        sScreenControl->funcState++;
        break;
    case 2:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowAnim(WINANIM_CLOSE_WORD_SELECT);
            sScreenControl->funcState++;
        }
        break;
    case 3:
        if (!UpdateLowerWindowAnim())
        {
            PrintEasyChatStdMessage(MSG_CONFIRM);
            sScreenControl->funcState++;
        }
        break;
    case 4:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            ShowBg(0);
            sScreenControl->funcState++;
        }
        break;
    case 5:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            StartMainCursorAnim();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 6:
        return FALSE;
    }

    return TRUE;
}

static bool8 ReturnToKeyboard(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        DestroyWordSelectCursorSprite();
        HideScrollIndicators();
        HideStartSelectButtons();
        ClearWordSelectWindow();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowAnim(WINANIM_RETURN_TO_KEYBOARD);
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!UpdateLowerWindowAnim())
        {
            PrintKeyboardText();
            sScreenControl->funcState++;
        }
        break;
    case 3:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            CreateSideWindowSprites();
            sScreenControl->funcState++;
        }
        break;
    case 4:
        if (!ShowSideWindow())
        {
            CreateRectangleCursorSprites();
            SetScrollIndicatorXPos(FALSE);
            UpdateScrollIndicatorsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    }

    return TRUE;
}

static bool8 UpdateWordSelectCursor(void)
{
    UpdateWordSelectCursorPos();
    return FALSE;
}

static bool8 WordSelectScrollDown(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintWordSelectNextRowDown();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowScroll(1, 4);
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!UpdateLowerWindowScroll())
        {
            UpdateWordSelectCursorPos();
            UpdateScrollIndicatorsVisibility();
            UpdateStartSelectButtonsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 3:
        return FALSE;
    }

    return TRUE;
}

static bool8 WordSelectScrollUp(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintWordSelectNextRowUp();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            InitLowerWindowScroll(-1, 4);
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!UpdateLowerWindowScroll())
        {
            UpdateScrollIndicatorsVisibility();
            UpdateStartSelectButtonsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 3:
        return FALSE;
    }

    return TRUE;
}

static bool8 WordSelectPageScrollDown(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintWordSelectRowsPageDown();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            s16 scrollChange = GetWordSelectScrollOffset() - GetLowerWindowScrollOffset();
            InitLowerWindowScroll(scrollChange, 8);
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!UpdateLowerWindowScroll())
        {
            UpdateWordSelectCursorPos();
            UpdateScrollIndicatorsVisibility();
            UpdateStartSelectButtonsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 3:
        return FALSE;
    }

    return TRUE;
}

static bool8 WordSelectPageScrollUp(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        PrintWordSelectRowsPageUp();
        sScreenControl->funcState++;
        break;
    case 1:
        if (!IsDma3ManagerBusyWithBgCopy())
        {
            s16 scrollChange = GetWordSelectScrollOffset() - GetLowerWindowScrollOffset();
            InitLowerWindowScroll(scrollChange, 8);
            sScreenControl->funcState++;
        }
        break;
    case 2:
        if (!UpdateLowerWindowScroll())
        {
            UpdateScrollIndicatorsVisibility();
            UpdateStartSelectButtonsVisibility();
            sScreenControl->funcState++;
            return FALSE;
        }
        break;
    case 3:
        return FALSE;
    }

    return TRUE;
}

static bool8 ShowCreateQuizMsg(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_CREATE_QUIZ);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowSelectAnswerMsg(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_SELECT_ANSWER);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowSongTooShortMsg(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_SONG_TOO_SHORT);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowCantDeleteLyricsMsg(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_CANT_DELETE_LYRICS);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowCombineTwoWordsMsg(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_COMBINE_TWO_WORDS);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 ShowCantExitMsg(void)
{
    switch (sScreenControl->funcState)
    {
    case 0:
        StopMainCursorAnim();
        PrintEasyChatStdMessage(MSG_CANT_QUIT);
        sScreenControl->funcState++;
        break;
    case 1:
        return IsDma3ManagerBusyWithBgCopy();
    }

    return TRUE;
}

static bool8 InitEasyChatScreenControl_(void)
{
    sScreenControl = Alloc(sizeof(*sScreenControl));
    if (!sScreenControl)
        return FALSE;

    sScreenControl->funcState = 0;
    sScreenControl->mainCursorSprite = NULL;
    sScreenControl->rectangleCursorSpriteRight = NULL;
    sScreenControl->rectangleCursorSpriteLeft = NULL;
    sScreenControl->wordSelectCursorSprite = NULL;
    sScreenControl->buttonWindowSprite = NULL;
    sScreenControl->modeWindowSprite = NULL;
    sScreenControl->scrollIndicatorUpSprite = NULL;
    sScreenControl->scrollIndicatorDownSprite = NULL;
    sScreenControl->startButtonSprite = NULL;
    sScreenControl->selectButtonSprite = NULL;
    sScreenControl->fourFooterOptions = FooterHasFourOptions_();
    return TRUE;
}

static void InitEasyChatBgs(void)
{
    ChangeBgX(3, 0, BG_COORD_SET);
    ChangeBgY(3, 0, BG_COORD_SET);
    ChangeBgX(1, 0, BG_COORD_SET);
    ChangeBgY(1, 0, BG_COORD_SET);
    ChangeBgX(2, 0, BG_COORD_SET);
    ChangeBgY(2, 0, BG_COORD_SET);
    ChangeBgX(0, 0, BG_COORD_SET);
    ChangeBgY(0, 0, BG_COORD_SET);
    SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_OBJ_ON | DISPCNT_WIN0_ON);
}

static void LoadEasyChatPalettes(void)
{
    ResetPaletteFade();
    LoadPalette(gEasyChatMode_Pal, BG_PLTT_ID(0), PLTT_SIZE_4BPP);
    LoadPalette(sTextInputFrameOrange_Pal, BG_PLTT_ID(1), PLTT_SIZE_4BPP);
    LoadPalette(sTextInputFrameGreen_Pal, BG_PLTT_ID(4), PLTT_SIZE_4BPP);
    LoadPalette(sTitleText_Pal, BG_PLTT_ID(10), PLTT_SIZEOF(4));
    LoadPalette(sText_Pal, BG_PLTT_ID(11), PLTT_SIZEOF(6));
    LoadPalette(sText_Pal, BG_PLTT_ID(15), PLTT_SIZEOF(6));
    LoadPalette(sText_Pal, BG_PLTT_ID(3), PLTT_SIZEOF(6));
}

static void PrintTitle(void)
{
    int xOffset;
    const u8 *titleText = GetTitleText();
    if (!titleText)
        return;

    xOffset = GetStringCenterAlignXOffset(FONT_NORMAL, titleText, 144);
    FillWindowPixelBuffer(0, PIXEL_FILL(0));
    PrintEasyChatTextWithColors(0, FONT_NORMAL, titleText, xOffset, 1, TEXT_SKIP_DRAW, TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY);
    PutWindowTilemap(0);
    CopyWindowToVram(0, COPYWIN_FULL);
}

static void PrintEasyChatText(u8 windowId, u8 fontId, const u8 *str, u8 x, u8 y, u8 speed, void (*callback)(struct TextPrinterTemplate *, u16))
{
    AddTextPrinterParameterized(windowId, fontId, str, x, y, speed, callback);
}

static void PrintEasyChatTextWithColors(u8 windowId, u8 fontId, const u8 *str, u8 left, u8 top, u8 speed, u8 bg, u8 fg, u8 shadow)
{
    u8 color[3];
    color[0] = bg;
    color[1] = fg;
    color[2] = shadow;
    AddTextPrinterParameterized3(windowId, fontId, left, top, color, speed, str);
}

static void PrintInitialInstructions(void)
{
    FillBgTilemapBufferRect(0, 0, 0, 0, 32, 20, 17);
    LoadUserWindowBorderGfx(1, 1, BG_PLTT_ID(14));
    DrawTextBorderOuter(1, 1, 14);
    PrintEasyChatStdMessage(MSG_INSTRUCTIONS);
    PutWindowTilemap(1);
    CopyBgTilemapBufferToVram(0);
}

static void PrintEasyChatStdMessage(u8 msgId)
{
    const u8 *text2 = NULL;
    const u8 *text1 = NULL;
    switch (msgId)
    {
    case MSG_INSTRUCTIONS:
        GetEasyChatInstructionsText(&text1, &text2);
        break;
    case MSG_CONFIRM_EXIT:
        GetEasyChatConfirmExitText(&text1, &text2);
        break;
    case MSG_CONFIRM:
        GetEasyChatConfirmText(&text1, &text2);
        break;
    case MSG_CONFIRM_DELETE:
        GetEasyChatConfirmDeletionText(&text1, &text2);
        break;
    case MSG_CREATE_QUIZ:
        text1 = gText_CreateAQuiz;
        break;
    case MSG_SELECT_ANSWER:
        text1 = gText_SelectTheAnswer;
        break;
    case MSG_SONG_TOO_SHORT:
        text1 = gText_OnlyOnePhrase;
        text2 = gText_OriginalSongWillBeUsed;
        break;
    case MSG_CANT_DELETE_LYRICS:
        text1 = gText_LyricsCantBeDeleted;
        break;
    case MSG_COMBINE_TWO_WORDS:
        text1 = gText_CombineTwoWordsOrPhrases3;
        break;
    case MSG_CANT_QUIT:
        text1 = gText_YouCannotQuitHere;
        text2 = gText_SectionMustBeCompleted;
        break;
    }

    FillWindowPixelBuffer(1, PIXEL_FILL(1));
    if (text1)
        PrintEasyChatText(1, FONT_NORMAL, text1, 0, 1, TEXT_SKIP_DRAW, 0);

    if (text2)
        PrintEasyChatText(1, FONT_NORMAL, text2, 0, 17, TEXT_SKIP_DRAW, 0);

    CopyWindowToVram(1, COPYWIN_FULL);
}

static void CreateEasyChatYesNoMenu(u8 initialCursorPos)
{
    CreateYesNoMenu(&sEasyChatYesNoWindowTemplate, 1, 14, initialCursorPos);
}

static void AddPhraseWindow(void)
{
    u8 frameId;
    struct WindowTemplate template;

    frameId = GetEasyChatScreenFrameId();
    template.bg = 3;
    template.tilemapLeft = sPhraseFrameDimensions[frameId].left;
    template.tilemapTop = sPhraseFrameDimensions[frameId].top;
    template.width = sPhraseFrameDimensions[frameId].width;
    template.height = sPhraseFrameDimensions[frameId].height;
    template.paletteNum = 11;
    template.baseBlock = 0x6C;
    sScreenControl->windowId = AddWindow(&template);
    PutWindowTilemap(sScreenControl->windowId);
}

static void PrintCurrentPhrase(void)
{
    u8 strClear[4];
    u16 *currentPhrase;
    u8 numColumns, numRows;
    u8 *str;
    int frameId;
    bool32 isQuizQuestion;
    int i, j, k;

    currentPhrase = GetCurrentPhrase();
    numColumns = GetNumColumns();
    numRows = GetNumRows();
    frameId = GetEasyChatScreenFrameId();

    isQuizQuestion = FALSE;
    if (frameId == FRAMEID_QUIZ_QUESTION)
        isQuizQuestion = TRUE;

    FillWindowPixelBuffer(sScreenControl->windowId, PIXEL_FILL(1));
    for (i = 0; i < numRows; i++)
    {
        memcpy(strClear, sText_Clear17, sizeof(sText_Clear17));
        if (isQuizQuestion)
            strClear[2] = 6;

        str = sScreenControl->phrasePrintBuffer;
        sScreenControl->phrasePrintBuffer[0] = EOS;
        str = StringAppend(str, strClear);
        for (j = 0; j < numColumns; j++)
        {
            if (*currentPhrase != EC_EMPTY_WORD)
            {
                str = CopyEasyChatWord(str, *currentPhrase);
                currentPhrase++;
            }
            else
            {
                currentPhrase++;
                if (!isQuizQuestion)
                {
                    str = WriteColorChangeControlCode(str, 0, 4);
                    for (k = 0; k < 12; k++)
                    {
                        *str = CHAR_HYPHEN;
                        str++;
                    }

                    str = WriteColorChangeControlCode(str, 0, 2);
                }
            }

            if (isQuizQuestion)
                strClear[2] = 3;

            str = StringAppend(str, strClear);

            if (frameId == FRAMEID_MAIL || frameId == FRAMEID_QUIZ_QUESTION || frameId == FRAMEID_QUIZ_SET_QUESTION)
            {
                // Is 2x5 frame, end on 9th word
                if (j == 0 && i == 4)
                    break;
            }
        }

        *str = EOS;
        PrintEasyChatText(sScreenControl->windowId, FONT_NORMAL, sScreenControl->phrasePrintBuffer, 0, i * 16 + 1, TEXT_SKIP_DRAW, 0);
    }

    CopyWindowToVram(sScreenControl->windowId, COPYWIN_FULL);
}

static void BufferFrameTilemap(u16 *tilemap)
{
    u8 frameId;
    int right, bottom;
    int x, y;

    frameId = GetEasyChatScreenFrameId();
    CpuFastFill(0, tilemap, BG_SCREEN_SIZE);
    if (frameId == FRAMEID_MAIL || frameId == FRAMEID_QUIZ_SET_QUESTION)
    {
        // These frames fill the screen, no need to draw top/bottom edges
        right = sPhraseFrameDimensions[frameId].left + sPhraseFrameDimensions[frameId].width;
        bottom = sPhraseFrameDimensions[frameId].top + sPhraseFrameDimensions[frameId].height;

        // Draw middle section
        for (y = sPhraseFrameDimensions[frameId].top; y < bottom; y++)
        {
            x = sPhraseFrameDimensions[frameId].left - 1;
            tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_L_EDGE;
            x++;
            for (; x < right; x++)
                tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_TRANSPARENT;

            tilemap[y* 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_R_EDGE;
        }
    }
    else
    {
        y = sPhraseFrameDimensions[frameId].top - 1;
        x = sPhraseFrameDimensions[frameId].left - 1;
        right = sPhraseFrameDimensions[frameId].left + sPhraseFrameDimensions[frameId].width;
        bottom = sPhraseFrameDimensions[frameId].top + sPhraseFrameDimensions[frameId].height;

        // Draw top edge
        tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_TOP_L_CORNER;
        x++;
        for (; x < right; x++)
            tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_TOP_EDGE;

        tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_TOP_R_CORNER;
        y++;

        // Draw middle section
        for (; y < bottom; y++)
        {
            x = sPhraseFrameDimensions[frameId].left - 1;
            tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_L_EDGE;
            x++;
            for (; x < right; x++)
                tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_TRANSPARENT;

            tilemap[y* 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_R_EDGE;
        }

        // Draw bottom edge
        x = sPhraseFrameDimensions[frameId].left - 1;
        tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_BOTTOM_L_CORNER;
        x++;
        for (; x < right; x++)
            tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_BOTTOM_EDGE;

        tilemap[y * 32 + x] = FRAME_OFFSET_ORANGE + FRAME_TILE_BOTTOM_R_CORNER;
    }
}

static void AdjustBgTilemapForFooter(void)
{
    u8 frameId;
    u16 *tilemap;

    tilemap = GetBgTilemapBuffer(3);
    frameId = GetEasyChatScreenFrameId();
    switch (sPhraseFrameDimensions[frameId].footerId)
    {
    case FOOTER_ANSWER:
        tilemap += 0x2A0;
        CopyToBgTilemapBufferRect(3, tilemap, 0, 11, 32, 2);
        break;
    case FOOTER_QUIZ:
        tilemap += 0x300;
        CopyToBgTilemapBufferRect(3, tilemap, 0, 11, 32, 2);
        break;
    case NUM_FOOTER_TYPES:
        CopyToBgTilemapBufferRect(3, tilemap, 0, 10, 32, 4);
        break;
    }
}

static void DrawLowerWindow(void)
{
    PutWindowTilemap(2);
    CopyBgTilemapBufferToVram(2);
}

static void InitLowerWindowText(u32 whichText)
{
    ResetLowerWindowScroll();
    FillWindowPixelBuffer(2, PIXEL_FILL(1));
    switch (whichText)
    {
    case TEXT_GROUPS:
        PrintKeyboardGroupNames();
        break;
    case TEXT_ALPHABET:
        PrintKeyboardAlphabet();
        break;
    case TEXT_WORD_SELECT:
        PrintInitialWordSelectText();
        break;
    }

    CopyWindowToVram(2, COPYWIN_GFX);
}

static void PrintKeyboardText(void)
{
    if (!GetInAlphabetMode())
        InitLowerWindowText(TEXT_GROUPS);
    else
        InitLowerWindowText(TEXT_ALPHABET);
}

static void PrintKeyboardGroupNames(void)
{
    int i;
    int x, y;

    i = 0;
    y = 97;
    while (1)
    {
        for (x = 0; x < 2; x++)
        {
            u8 groupId = GetUnlockedEasyChatGroupId(i++);
            if (groupId == EC_NUM_GROUPS)
            {
                InitLowerWindowScroll(GetKeyboardScrollOffset(), 0);
                return;
            }

            PrintEasyChatText(2, FONT_NORMAL, GetEasyChatWordGroupName(groupId), x * 84 + 10, y, TEXT_SKIP_DRAW, NULL);
        }

        y += 16;
    }
}

static void PrintKeyboardAlphabet(void)
{
    u32 i;

    for (i = 0; i < ARRAY_COUNT(sEasyChatKeyboardAlphabet); i++)
        PrintEasyChatText(2, FONT_NORMAL, sEasyChatKeyboardAlphabet[i], 10, 97 + i * 16, TEXT_SKIP_DRAW, NULL);
}

static void PrintInitialWordSelectText(void)
{
    PrintWordSelectText(0, NUM_WORD_SELECT_ROWS);
}

static void PrintWordSelectNextRowDown(void)
{
    u8 wordScroll = GetWordSelectScrollOffset() + NUM_WORD_SELECT_ROWS - 1;
    EraseWordSelectRows(wordScroll, 1);
    PrintWordSelectText(wordScroll, 1);
}

static void PrintWordSelectNextRowUp(void)
{
    u8 wordScroll = GetWordSelectScrollOffset();
    EraseWordSelectRows(wordScroll, 1);
    PrintWordSelectText(wordScroll, 1);
}

static void PrintWordSelectRowsPageDown(void)
{
    u8 wordScroll = GetWordSelectScrollOffset();
    u8 maxScroll = wordScroll + NUM_WORD_SELECT_ROWS;
    u8 maxRows = GetWordSelectLastRow() + 1;
    if (maxScroll > maxRows)
        maxScroll = maxRows;

    if (wordScroll < maxScroll)
    {
        u8 numRows = maxScroll - wordScroll;
        EraseWordSelectRows(wordScroll, numRows);
        PrintWordSelectText(wordScroll, numRows);
    }
}

static void PrintWordSelectRowsPageUp(void)
{
    u8 wordScroll = GetWordSelectScrollOffset();
    u8 windowScroll = GetLowerWindowScrollOffset();
    if (wordScroll < windowScroll)
    {
        u8 numRows = windowScroll - wordScroll;
        EraseWordSelectRows(wordScroll, numRows);
        PrintWordSelectText(wordScroll, numRows);
    }
}

// Print the easy chat words available for selection in
// the currently selected group and at the given offset and row
static void PrintWordSelectText(u8 scrollOffset, u8 numRows)
{
    int i, j;
    u16 easyChatWord;
    int y;
    int wordIndex;

    wordIndex = scrollOffset * NUM_WORD_SELECT_COLUMNS;
    y = (scrollOffset * 16 + 96) & 0xFF;
    y++;
    for (i = 0; i < numRows; i++)
    {
        for (j = 0; j < 2; j++)
        {
            easyChatWord = GetWordFromSelectedGroup(wordIndex++);
            if (easyChatWord != EC_EMPTY_WORD)
            {
                CopyEasyChatWordPadded(sScreenControl->wordSelectPrintBuffer, easyChatWord, 0);
                if (!DummyWordCheck(easyChatWord))
                    PrintEasyChatText(2, FONT_NORMAL, sScreenControl->wordSelectPrintBuffer, (j * 13 + 3) * 8, y, TEXT_SKIP_DRAW, NULL);
                else // Never reached
                    PrintEasyChatTextWithColors(2, FONT_NORMAL, sScreenControl->wordSelectPrintBuffer, (j * 13 + 3) * 8, y, TEXT_SKIP_DRAW, TEXT_COLOR_WHITE, TEXT_COLOR_LIGHT_RED, TEXT_COLOR_LIGHT_GRAY);
            }
        }

        y += 16;
    }

    CopyWindowToVram(2, COPYWIN_GFX);
}

static void EraseWordSelectRows(u8 scrollOffset, u8 numRows)
{
    int y;
    int var0;
    int var1;
    int var2;

    y = (scrollOffset * 16 + 96) & 0xFF;
    var2 = numRows * 16;
    var0 = y + var2;

    if (var0 > 255)
    {
        var1 = var0 - 256;
        var2 = 256 - y;
    }
    else
    {
        var1 = 0;
    }

    FillWindowPixelRect(2, PIXEL_FILL(1), 0, y, 224, var2);
    if (var1)
        FillWindowPixelRect(2, PIXEL_FILL(1), 0, 0, 224, var1);
}

static void ClearWordSelectWindow(void)
{
    FillWindowPixelBuffer(2, PIXEL_FILL(1));
    CopyWindowToVram(2, COPYWIN_GFX);
}

static void InitLowerWindowAnim(int winAnimType)
{
    switch (winAnimType)
    {
    case WINANIM_OPEN_KEYBOARD:
        sScreenControl->curWindowAnimState = 0;
        sScreenControl->destWindowAnimState = 10;
        break;
    case WINANIM_CLOSE_KEYBOARD:
        sScreenControl->curWindowAnimState = 9;
        sScreenControl->destWindowAnimState = 0;
        break;
    case WINANIM_OPEN_WORD_SELECT:
        sScreenControl->curWindowAnimState = 11;
        sScreenControl->destWindowAnimState = 17;
        break;
    case WINANIM_CLOSE_WORD_SELECT:
        sScreenControl->curWindowAnimState = 17;
        sScreenControl->destWindowAnimState = 0;
        break;
    case WINANIM_RETURN_TO_KEYBOARD:
        sScreenControl->curWindowAnimState = 17;
        sScreenControl->destWindowAnimState = 10;
        break;
    case WINANIM_KEYBOARD_SWITCH_OUT:
        sScreenControl->curWindowAnimState = 18;
        sScreenControl->destWindowAnimState = 22;
        break;
    case WINANIM_KEYBOARD_SWITCH_IN:
        sScreenControl->curWindowAnimState = 22;
        sScreenControl->destWindowAnimState = 18;
        break;
    }

    sScreenControl->windowAnimStateDir = sScreenControl->curWindowAnimState < sScreenControl->destWindowAnimState ? 1 : -1;
}

// Returns FALSE if the anim is finished
static bool8 UpdateLowerWindowAnim(void)
{
    u8 curState, destState;
    if (sScreenControl->curWindowAnimState == sScreenControl->destWindowAnimState)
        return FALSE;

    sScreenControl->curWindowAnimState += sScreenControl->windowAnimStateDir;
    DrawLowerWindowFrame(sScreenControl->curWindowAnimState);
    curState = sScreenControl->curWindowAnimState;
    destState = sScreenControl->destWindowAnimState;
    return (curState ^ destState) > 0;
}

// States in this function are used incrementally with differing start/end cases
// to draw the lower window and create the appearance that it's opening/closing/animating.
// See InitLowerWindowAnim
static void DrawLowerWindowFrame(u8 type)
{
    FillBgTilemapBufferRect_Palette0(1, 0, 0, 10, 30, 10);
    switch (type)
    {
    case 0: // Closed
        break;
    case 1:
        BufferLowerWindowFrame(11, 14, 3, 2);
        break;
    case 2:
        BufferLowerWindowFrame(9, 14, 7, 2);
        break;
    case 3:
        BufferLowerWindowFrame(7, 14, 11, 2);
        break;
    case 4:
        BufferLowerWindowFrame(5, 14, 15, 2);
        break;
    case 5:
        BufferLowerWindowFrame(3, 14, 19, 2);
        break;
    case 6:
        BufferLowerWindowFrame(1, 14, 23, 2);
        break;
    case 7:
        BufferLowerWindowFrame(1, 13, 23, 4);
        break;
    case 8:
        BufferLowerWindowFrame(1, 12, 23, 6);
        break;
    case 9:
        BufferLowerWindowFrame(1, 11, 23, 8);
        break;
    case 10:
        BufferLowerWindowFrame(1, 10, 23, 10);
        break;
    case 11:
        BufferLowerWindowFrame(1, 10, 24, 10);
        break;
    case 12:
        BufferLowerWindowFrame(1, 10, 25, 10);
        break;
    case 13:
        BufferLowerWindowFrame(1, 10, 26, 10);
        break;
    case 14:
        BufferLowerWindowFrame(1, 10, 27, 10);
        break;
    case 15:
        BufferLowerWindowFrame(1, 10, 28, 10);
        break;
    case 16:
        BufferLowerWindowFrame(1, 10, 29, 10);
        break;
    case 17:
        BufferLowerWindowFrame(0, 10, 30, 10);
        break;
    case 18:
        BufferLowerWindowFrame(1, 10, 23, 10);
        break;
    case 19:
        BufferLowerWindowFrame(1, 11, 23, 8);
        break;
    case 20:
        BufferLowerWindowFrame(1, 12, 23, 6);
        break;
    case 21:
        BufferLowerWindowFrame(1, 13, 23, 4);
        break;
    case 22:
        BufferLowerWindowFrame(1, 14, 23, 2);
        break;
    }

    CopyBgTilemapBufferToVram(1);
}

static void BufferLowerWindowFrame(int left, int top, int width, int height)
{
    u16 *tilemap;
    int right;
    int bottom;
    int x, y;

    tilemap = sScreenControl->bg1TilemapBuffer;
    right = left + width - 1;
    bottom = top + height - 1;
    x = left;
    y = top;

    // Draw top edge
    tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_TOP_L_CORNER;
    x++;
    for (; x < right; x++)
        tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_TOP_EDGE;

    tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_TOP_R_CORNER;
    y++;

    // Draw middle section
    for (; y < bottom; y++)
    {
        tilemap[y * 32 + left] = FRAME_OFFSET_GREEN + FRAME_TILE_L_EDGE;
        x = left + 1;
        for (; x < right; x++)
            tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_TRANSPARENT;

        tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_R_EDGE;
    }

    // Draw bottom edge
    tilemap[y * 32 + left] = FRAME_OFFSET_GREEN + FRAME_TILE_BOTTOM_L_CORNER;
    x = left + 1;
    for (; x < right; x++)
        tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_BOTTOM_EDGE;

    tilemap[y * 32 + x] = FRAME_OFFSET_GREEN + FRAME_TILE_BOTTOM_R_CORNER;

    SetWindowDimensions((left + 1) * 8, (top + 1) * 8, (width - 2) * 8, (height - 2) * 8);
}

static void ResetLowerWindowScroll(void)
{
    ChangeBgY(2, 0x800, BG_COORD_SET);
    sScreenControl->scrollOffset = 0;
}

static void InitLowerWindowScroll(s16 scrollChange, u8 speed)
{
    int bgY;
    s16 yChange;

    bgY = GetBgY(2);
    sScreenControl->scrollOffset += scrollChange;
    yChange = scrollChange * 16;
    bgY += yChange * 256;
    if (speed)
    {
        sScreenControl->scrollDest = bgY;
        sScreenControl->scrollSpeed = speed * 256;
        if (yChange < 0)
            sScreenControl->scrollSpeed = -sScreenControl->scrollSpeed;
    }
    else
    {
        ChangeBgY(2, bgY, BG_COORD_SET);
    }
}

static bool8 UpdateLowerWindowScroll(void)
{
    int bgY;

    bgY = GetBgY(2);
    if (bgY == sScreenControl->scrollDest)
    {
        return FALSE;
    }
    else
    {
        ChangeBgY(2, sScreenControl->scrollSpeed, BG_COORD_ADD);
        return TRUE;
    }
}

static int GetLowerWindowScrollOffset(void)
{
    return sScreenControl->scrollOffset;
}

static void SetWindowDimensions(u8 left, u8 top, u8 width, u8 height)
{
    u16 horizontalDimensions = WIN_RANGE(left, left + width);
    u16 verticalDimensions = WIN_RANGE(top, top + height);
    SetGpuReg(REG_OFFSET_WIN0H, horizontalDimensions);
    SetGpuReg(REG_OFFSET_WIN0V, verticalDimensions);
}

static void LoadEasyChatGfx(void)
{
    u32 i;

    LoadSpriteSheets(sSpriteSheets);
    LoadSpritePalettes(sSpritePalettes);
    for (i = 0; i < ARRAY_COUNT(sCompressedSpriteSheets); i++)
        LoadCompressedSpriteSheet(&sCompressedSpriteSheets[i]);
}

#define sDelayTimer    data[0]
#define sAnimateCursor data[1]

static void CreateMainCursorSprite(void)
{
    u8 frameId = GetEasyChatScreenFrameId();
    int x = sPhraseFrameDimensions[frameId].left * 8 + 13;
    int y = sPhraseFrameDimensions[frameId].top * 8 + 8;
    u8 spriteId = CreateSprite(&sSpriteTemplate_TriangleCursor, x, y, 2);
    sScreenControl->mainCursorSprite = &gSprites[spriteId];
    gSprites[spriteId].sAnimateCursor = TRUE;
}

static void SpriteCB_Cursor(struct Sprite *sprite)
{
    if (sprite->sAnimateCursor)
    {
        if (++sprite->sDelayTimer > 2)
        {
            sprite->sDelayTimer = 0;
            if (++sprite->x2 > 0)
                sprite->x2 = -6;
        }
    }
}

static void SetMainCursorPos(u8 x, u8 y)
{
    sScreenControl->mainCursorSprite->x = x;
    sScreenControl->mainCursorSprite->y = y;
    sScreenControl->mainCursorSprite->x2 = 0;
    sScreenControl->mainCursorSprite->sDelayTimer = 0;
}

static void StopMainCursorAnim(void)
{
    sScreenControl->mainCursorSprite->sDelayTimer = 0;
    sScreenControl->mainCursorSprite->sAnimateCursor = FALSE;
    sScreenControl->mainCursorSprite->x2 = 0;
}

static void StartMainCursorAnim(void)
{
    sScreenControl->mainCursorSprite->sAnimateCursor = TRUE;
}

static void CreateRectangleCursorSprites(void)
{
    u8 spriteId = CreateSprite(&sSpriteTemplate_RectangleCursor, 0, 0, 3);
    sScreenControl->rectangleCursorSpriteRight = &gSprites[spriteId];
    sScreenControl->rectangleCursorSpriteRight->x2 = 32;

    spriteId = CreateSprite(&sSpriteTemplate_RectangleCursor, 0, 0, 3);
    sScreenControl->rectangleCursorSpriteLeft = &gSprites[spriteId];
    sScreenControl->rectangleCursorSpriteLeft->x2 = -32;

    sScreenControl->rectangleCursorSpriteRight->hFlip = TRUE;
    UpdateRectangleCursorPos();
}

static void DestroyRectangleCursorSprites(void)
{
    DestroySprite(sScreenControl->rectangleCursorSpriteRight);
    sScreenControl->rectangleCursorSpriteRight = NULL;
    DestroySprite(sScreenControl->rectangleCursorSpriteLeft);
    sScreenControl->rectangleCursorSpriteLeft = NULL;
}

static void UpdateRectangleCursorPos(void)
{
    s8 column;
    s8 row;

    if (sScreenControl->rectangleCursorSpriteRight
     && sScreenControl->rectangleCursorSpriteLeft)
    {
        GetKeyboardCursorColAndRow(&column, &row);
        if (!GetInAlphabetMode())
            SetRectangleCursorPos_GroupMode(column, row);
        else
            SetRectangleCursorPos_AlphabetMode(column, row);
    }
}

static void SetRectangleCursorPos_GroupMode(s8 column, s8 row)
{
    if (column != -1)
    {
        // In group name window
        StartSpriteAnim(sScreenControl->rectangleCursorSpriteRight, RECTCURSOR_ANIM_ON_GROUP);
        sScreenControl->rectangleCursorSpriteRight->x = column * 84 + 58;
        sScreenControl->rectangleCursorSpriteRight->y = row * 16 + 96;

        StartSpriteAnim(sScreenControl->rectangleCursorSpriteLeft, RECTCURSOR_ANIM_ON_GROUP);
        sScreenControl->rectangleCursorSpriteLeft->x = column * 84 + 58;
        sScreenControl->rectangleCursorSpriteLeft->y = row * 16 + 96;
    }
    else
    {
        // In button window
        StartSpriteAnim(sScreenControl->rectangleCursorSpriteRight, RECTCURSOR_ANIM_ON_BUTTON);
        sScreenControl->rectangleCursorSpriteRight->x = 216;
        sScreenControl->rectangleCursorSpriteRight->y = row * 16 + 112;

        StartSpriteAnim(sScreenControl->rectangleCursorSpriteLeft, RECTCURSOR_ANIM_ON_BUTTON);
        sScreenControl->rectangleCursorSpriteLeft->x = 216;
        sScreenControl->rectangleCursorSpriteLeft->y = row * 16 + 112;
    }
}

static void SetRectangleCursorPos_AlphabetMode(s8 column, s8 row)
{
    int anim;
    int x, y;

    if (column != -1)
    {
        y = row * 16 + 96;
        x = 32;
        if (column == NUM_ALPHABET_COLUMNS - 1 && row == 0)
        {
            // Cursor is on 'Others'
            x = 158;
            anim = RECTCURSOR_ANIM_ON_OTHERS;
        }
        else
        {
            // Cursor is on a letter
            x += sAlphabetKeyboardColumnOffsets[(u8)column < NUM_ALPHABET_COLUMNS ? column : 0];
            anim = RECTCURSOR_ANIM_ON_LETTER;
        }

        StartSpriteAnim(sScreenControl->rectangleCursorSpriteRight, anim);
        sScreenControl->rectangleCursorSpriteRight->x = x;
        sScreenControl->rectangleCursorSpriteRight->y = y;

        StartSpriteAnim(sScreenControl->rectangleCursorSpriteLeft, anim);
        sScreenControl->rectangleCursorSpriteLeft->x = x;
        sScreenControl->rectangleCursorSpriteLeft->y = y;
    }
    else
    {
        // In button window
        StartSpriteAnim(sScreenControl->rectangleCursorSpriteRight, RECTCURSOR_ANIM_ON_BUTTON);
        sScreenControl->rectangleCursorSpriteRight->x = 216;
        sScreenControl->rectangleCursorSpriteRight->y = row * 16 + 112;

        StartSpriteAnim(sScreenControl->rectangleCursorSpriteLeft, RECTCURSOR_ANIM_ON_BUTTON);
        sScreenControl->rectangleCursorSpriteLeft->x = 216;
        sScreenControl->rectangleCursorSpriteLeft->y = row * 16 + 112;
    }
}

// Cursor for selecting a new word
// Identical in appearance to the 'main' cursor
static void CreateWordSelectCursorSprite(void)
{
    u8 spriteId = CreateSprite(&sSpriteTemplate_TriangleCursor, 0, 0, 4);
    sScreenControl->wordSelectCursorSprite = &gSprites[spriteId];
    sScreenControl->wordSelectCursorSprite->callback = SpriteCB_WordSelectCursor;
    sScreenControl->wordSelectCursorSprite->oam.priority = 2;
    UpdateWordSelectCursorPos();
}

static void SpriteCB_WordSelectCursor(struct Sprite *sprite)
{
    if (++sprite->sDelayTimer > 2)
    {
        sprite->sDelayTimer = 0;
        if (++sprite->x2 > 0)
            sprite->x2 = -6;
    }
}

static void UpdateWordSelectCursorPos(void)
{
    s8 column, row, x, y;

    GetWordSelectColAndRow(&column, &row);
    x = column * 13;
    x = x * 8 + 28;
    y = row * 16 + 96;
    SetWordSelectCursorPos(x, y);
}

static void SetWordSelectCursorPos(u8 x, u8 y)
{
    if (sScreenControl->wordSelectCursorSprite)
    {
        sScreenControl->wordSelectCursorSprite->x = x;
        sScreenControl->wordSelectCursorSprite->y = y;
        sScreenControl->wordSelectCursorSprite->x2 = 0;
        sScreenControl->wordSelectCursorSprite->sDelayTimer = 0;
    }
}

static void DestroyWordSelectCursorSprite(void)
{
    if (sScreenControl->wordSelectCursorSprite)
    {
        DestroySprite(sScreenControl->wordSelectCursorSprite);
        sScreenControl->wordSelectCursorSprite = NULL;
    }
}

static void CreateSideWindowSprites(void)
{
    u8 spriteId = CreateSprite(&sSpriteTemplate_ButtonWindow, 208, 128, 6);
    sScreenControl->buttonWindowSprite = &gSprites[spriteId];
    sScreenControl->buttonWindowSprite->x2 = -64;

    spriteId = CreateSprite(&sSpriteTemplate_ModeWindow, 208, 80, 5);
    sScreenControl->modeWindowSprite = &gSprites[spriteId];
    sScreenControl->modeWindowState = 0;
}

static bool8 ShowSideWindow(void)
{
    switch (sScreenControl->modeWindowState)
    {
    default:
        return FALSE;
    case 0:
        // Slide button window on
        sScreenControl->buttonWindowSprite->x2 += 8;
        if (sScreenControl->buttonWindowSprite->x2 >= 0)
        {
            sScreenControl->buttonWindowSprite->x2 = 0;

            // Set mode window anim
            if (!GetInAlphabetMode())
                StartSpriteAnim(sScreenControl->modeWindowSprite, MODEWINDOW_ANIM_TO_GROUP);
            else
                StartSpriteAnim(sScreenControl->modeWindowSprite, MODEWINDOW_ANIM_TO_ALPHABET);

            sScreenControl->modeWindowState++;
        }
        break;
    case 1:
        if (sScreenControl->modeWindowSprite->animEnded)
        {
            sScreenControl->modeWindowState = 2;
            return FALSE;
        }
    }

    return TRUE;
}

static void HideModeWindow(void)
{
    sScreenControl->modeWindowState = 0;
    StartSpriteAnim(sScreenControl->modeWindowSprite, MODEWINDOW_ANIM_TO_HIDDEN);
}

static bool8 DestroySideWindowSprites(void)
{
    switch (sScreenControl->modeWindowState)
    {
    default:
        return FALSE;
    case 0:
        if (sScreenControl->modeWindowSprite->animEnded)
            sScreenControl->modeWindowState = 1;
        break;
    case 1:
        sScreenControl->buttonWindowSprite->x2 -= 8;
        if (sScreenControl->buttonWindowSprite->x2 <= -64)
        {
            DestroySprite(sScreenControl->modeWindowSprite);
            DestroySprite(sScreenControl->buttonWindowSprite);
            sScreenControl->modeWindowSprite = NULL;
            sScreenControl->buttonWindowSprite = NULL;
            sScreenControl->modeWindowState++;
            return FALSE;
        }
    }

    return TRUE;
}

static void SetModeWindowToTransition(void)
{
    StartSpriteAnim(sScreenControl->modeWindowSprite, MODEWINDOW_ANIM_TRANSITION);
}

static void UpdateModeWindowAnim(void)
{
    if (!GetInAlphabetMode())
        StartSpriteAnim(sScreenControl->modeWindowSprite, MODEWINDOW_ANIM_TO_GROUP);
    else
        StartSpriteAnim(sScreenControl->modeWindowSprite, MODEWINDOW_ANIM_TO_ALPHABET);
}

static bool8 IsModeWindowAnimActive(void)
{
    return !sScreenControl->modeWindowSprite->animEnded;
}

static void CreateScrollIndicatorSprites(void)
{
    u8 spriteId = CreateSprite(&sSpriteTemplate_ScrollIndicator, 96, 80, 0);
    if (spriteId != MAX_SPRITES)
        sScreenControl->scrollIndicatorUpSprite = &gSprites[spriteId];

    spriteId = CreateSprite(&sSpriteTemplate_ScrollIndicator, 96, 156, 0);
    if (spriteId != MAX_SPRITES)
    {
        sScreenControl->scrollIndicatorDownSprite = &gSprites[spriteId];
        sScreenControl->scrollIndicatorDownSprite->vFlip = TRUE;
    }

    HideScrollIndicators();
}

static void UpdateScrollIndicatorsVisibility(void)
{
    sScreenControl->scrollIndicatorUpSprite->invisible = !CanScrollUp();
    sScreenControl->scrollIndicatorDownSprite->invisible = !CanScrollDown();
}

static void HideScrollIndicators(void)
{
    sScreenControl->scrollIndicatorUpSprite->invisible = TRUE;
    sScreenControl->scrollIndicatorDownSprite->invisible = TRUE;
}

static void SetScrollIndicatorXPos(bool32 inWordSelect)
{
    if (!inWordSelect)
    {
        // Keyboard (only relevant for group mode, can't scroll in alphabet mode)
        sScreenControl->scrollIndicatorUpSprite->x = 96;
        sScreenControl->scrollIndicatorDownSprite->x = 96;
    }
    else
    {
        // Word select
        sScreenControl->scrollIndicatorUpSprite->x = 120;
        sScreenControl->scrollIndicatorDownSprite->x = 120;
    }
}

// The Start/Select buttons are used as page scroll indicators
static void CreateStartSelectButtonSprites(void)
{
    u8 spriteId = CreateSprite(&sSpriteTemplate_StartSelectButton, 220, 84, 1);
    if (spriteId != MAX_SPRITES)
        sScreenControl->startButtonSprite = &gSprites[spriteId];

    spriteId = CreateSprite(&sSpriteTemplate_StartSelectButton, 220, 156, 1);
    if (spriteId != MAX_SPRITES)
    {
        sScreenControl->selectButtonSprite = &gSprites[spriteId];
        StartSpriteAnim(sScreenControl->selectButtonSprite, 1);
    }

    HideStartSelectButtons();
}

static void UpdateStartSelectButtonsVisibility(void)
{
    sScreenControl->startButtonSprite->invisible = !CanScrollUp();
    sScreenControl->selectButtonSprite->invisible = !CanScrollDown();
}

static void HideStartSelectButtons(void)
{
    sScreenControl->startButtonSprite->invisible = TRUE;
    sScreenControl->selectButtonSprite->invisible = TRUE;
}

static void TryAddInterviewObjectEvents(void)
{
    int graphicsId;
    u8 spriteId;

    switch (GetDisplayedPersonType())
    {
    case EASY_CHAT_PERSON_REPORTER_MALE:
        graphicsId = OBJ_EVENT_GFX_REPORTER_M;
        break;
    case EASY_CHAT_PERSON_REPORTER_FEMALE:
        graphicsId = OBJ_EVENT_GFX_REPORTER_F;
        break;
    case EASY_CHAT_PERSON_BOY:
        graphicsId = OBJ_EVENT_GFX_BOY_1;
        break;
    default:
        return;
    }

    if (GetEasyChatScreenFrameId() != FRAMEID_INTERVIEW_SHOW_PERSON)
        return;

    // Add object for reporter/interviewing fan (facing left)
    spriteId = CreateObjectGraphicsSprite(graphicsId, SpriteCallbackDummy, 76, 40, 0);
    if (spriteId != MAX_SPRITES)
    {
        gSprites[spriteId].oam.priority = 0;
        StartSpriteAnim(&gSprites[spriteId], 2);
    }

    // Add object for player (facing right)
    spriteId = CreateObjectGraphicsSprite(
        gSaveBlock2Ptr->playerGender == MALE ? OBJ_EVENT_GFX_RIVAL_BRENDAN_NORMAL : OBJ_EVENT_GFX_RIVAL_MAY_NORMAL,
        SpriteCallbackDummy,
        52,
        40,
        0);

    if (spriteId != MAX_SPRITES)
    {
        gSprites[spriteId].oam.priority = 0;
        StartSpriteAnim(&gSprites[spriteId], 3);
    }
}

int GetFooterIndex(void)
{
    u8 frameId = GetEasyChatScreenFrameId();
    switch (sPhraseFrameDimensions[frameId].footerId)
    {
    case FOOTER_QUIZ:
        return FOOTER_QUIZ;
    case FOOTER_ANSWER:
        return FOOTER_ANSWER;
    case FOOTER_NORMAL:
        return FOOTER_NORMAL;
    default:
        return NUM_FOOTER_TYPES;
    }
}

static int GetFooterOptionXOffset(int option)
{
    int footerIndex = GetFooterIndex();
    if (footerIndex < NUM_FOOTER_TYPES)
        return sFooterOptionXOffsets[footerIndex][option] + 4;
    else
        return 0;
}

static void AddMainScreenButtonWindow(void)
{
    int i;
    u16 windowId;
    struct WindowTemplate template;
    int footerIndex = GetFooterIndex();
    if (footerIndex == NUM_FOOTER_TYPES)
        return;

    template.bg = 3;
    template.tilemapLeft = 1;
    template.tilemapTop = 11;
    template.width = 28;
    template.height = 2;
    template.paletteNum = 11;
    template.baseBlock = 0x34;
    windowId = AddWindow(&template);
    FillWindowPixelBuffer(windowId, PIXEL_FILL(1));
    for (i = 0; i < (int)ARRAY_COUNT(sFooterTextOptions[0]); i++)
    {
        const u8 *str = sFooterTextOptions[footerIndex][i];
        if (str)
        {
            int x = sFooterOptionXOffsets[footerIndex][i];
            PrintEasyChatText(windowId, FONT_NORMAL, str, x, 1, 0, NULL);
        }
    }

    PutWindowTilemap(windowId);
}

static bool8 IsEasyChatGroupUnlocked(u8 groupId)
{
    switch (groupId)
    {
    case EC_GROUP_TRENDY_SAYING:
        return FlagGet(FLAG_SYS_HIPSTER_MEET);
    case EC_GROUP_EVENTS:
    case EC_GROUP_MOVE_1:
    case EC_GROUP_MOVE_2:
        return FlagGet(FLAG_SYS_GAME_CLEAR);
    case EC_GROUP_POKEMON_NATIONAL:
        return EasyChatIsNationalPokedexEnabled();
    default:
        return TRUE;
    }
}

u16 EasyChat_GetNumWordsInGroup(u8 groupId)
{
    if (groupId == EC_GROUP_POKEMON)
        return GetNationalPokedexCount(FLAG_GET_SEEN);

    if (IsEasyChatGroupUnlocked(groupId))
        return gEasyChatGroups[groupId].numEnabledWords;

    return 0;
}

static bool8 IsEasyChatWordInvalid(u16 easyChatWord)
{
    u16 i;
    u8 groupId;
    u32 index;
    u16 numWords;
    const u16 *list;
    if (easyChatWord == EC_EMPTY_WORD)
        return FALSE;

    groupId = EC_GROUP(easyChatWord);
    index = EC_INDEX(easyChatWord);
    if (groupId >= EC_NUM_GROUPS)
        return TRUE;

    numWords = gEasyChatGroups[groupId].numWords;
    switch (groupId)
    {
    case EC_GROUP_POKEMON:
    case EC_GROUP_POKEMON_NATIONAL:
    case EC_GROUP_MOVE_1:
    case EC_GROUP_MOVE_2:
        list = gEasyChatGroups[groupId].wordData.valueList;
        for (i = 0; i < numWords; i++)
        {
            if (index == list[i])
                return FALSE;
        }
        return TRUE;
    }

    if (index >= numWords)
        return TRUE;
    else
        return FALSE;
}

bool8 IsBardWordInvalid(u16 easyChatWord)
{
    int numWordsInGroup;
    u8 groupId = EC_GROUP(easyChatWord);
    u32 index = EC_INDEX(easyChatWord);
    if (groupId >= EC_NUM_GROUPS)
        return TRUE;

    switch (groupId)
    {
    case EC_GROUP_POKEMON:
    case EC_GROUP_POKEMON_NATIONAL:
        numWordsInGroup = gNumBardWords_Species;
        break;
    case EC_GROUP_MOVE_1:
    case EC_GROUP_MOVE_2:
        numWordsInGroup = gNumBardWords_Moves;
        break;
    default:
        numWordsInGroup = gEasyChatGroups[groupId].numWords;
        break;
    }

    if (numWordsInGroup <= index)
        return TRUE;
    else
        return FALSE;
}

static const u8 *GetEasyChatWord(u8 groupId, u16 index)
{
    switch (groupId)
    {
    case EC_GROUP_POKEMON:
    case EC_GROUP_POKEMON_NATIONAL:
        return gSpeciesNames[index];
    case EC_GROUP_MOVE_1:
    case EC_GROUP_MOVE_2:
        return gMoveNames[index];
    default:
        return gEasyChatGroups[groupId].wordData.words[index].text;
    }
}

u8 *CopyEasyChatWord(u8 *dest, u16 easyChatWord)
{
    u8 *resultStr;
    if (IsEasyChatWordInvalid(easyChatWord))
    {
        resultStr = StringCopy(dest, gText_ThreeQuestionMarks);
    }
    else if (easyChatWord != EC_EMPTY_WORD)
    {
        u16 index = EC_INDEX(easyChatWord);
        u8 groupId = EC_GROUP(easyChatWord);
        resultStr = StringCopy(dest, GetEasyChatWord(groupId, index));
    }
    else
    {
        *dest = EOS;
        resultStr = dest;
    }

    return resultStr;
}

u8 *ConvertEasyChatWordsToString(u8 *dest, const u16 *src, u16 columns, u16 rows)
{
    u16 i, j;
    u16 numColumns = columns - 1;

    for (i = 0; i < rows; i++)
    {
        for (j = 0; j < numColumns; j++)
        {
            dest = CopyEasyChatWord(dest, *src);
            if (*src != EC_EMPTY_WORD)
            {
                *dest = CHAR_SPACE;
                dest++;
            }

            src++;
        }

        dest = CopyEasyChatWord(dest, *(src++));
        *dest = CHAR_NEWLINE;
        dest++;
    }

    dest--;
    *dest = EOS;
    return dest;
}

static u8 *UnusedConvertEasyChatWordsToString(u8 *dest, const u16 *src, u16 columns, u16 rows)
{
    u16 i, j, k;
    u16 numColumns;
    int notEmpty, lineNumber;

    numColumns = columns;
    lineNumber = 0;
    columns--;
    for (i = 0; i < rows; i++)
    {
        const u16 *str = src;
        notEmpty = FALSE;
        for (j = 0; j < numColumns; j++)
        {
            if (str[j] != EC_EMPTY_WORD)
                notEmpty = TRUE;
        }

        if (!notEmpty)
        {
            src += numColumns;
            continue;
        }

        for (k = 0; k < columns; k++)
        {
            dest = CopyEasyChatWord(dest, *src);
            if (*src != EC_EMPTY_WORD)
            {
                *dest = CHAR_SPACE;
                dest++;
            }

            src++;
        }

        dest = CopyEasyChatWord(dest, *(src++));
        if (lineNumber == 0)
            *dest = CHAR_NEWLINE;
        else
            *dest = CHAR_PROMPT_SCROLL;

        dest++;
        lineNumber++;
    }

    dest--;
    *dest = EOS;
    return dest;
}

static u16 GetEasyChatWordStringLength(u16 easyChatWord)
{
    if (easyChatWord == EC_EMPTY_WORD)
        return 0;

    if (IsEasyChatWordInvalid(easyChatWord))
    {
        return StringLength(gText_ThreeQuestionMarks);
    }
    else
    {
        u16 index = EC_INDEX(easyChatWord);
        u8 groupId = EC_GROUP(easyChatWord);
        return StringLength(GetEasyChatWord(groupId, index));
    }
}

static bool8 CanPhraseFitInXRowsYCols(const u16 *easyChatWords, u8 numRows, u8 numColumns, u16 maxLength)
{
    u8 i, j;

    for (i = 0; i < numColumns; i++)
    {
        u16 totalLength = numRows - 1;
        for (j = 0; j < numRows; j++)
            totalLength += GetEasyChatWordStringLength(*(easyChatWords++));

        if (totalLength > maxLength)
            return TRUE;
    }

    return FALSE;
}

u16 GetRandomEasyChatWordFromGroup(u16 groupId)
{
    u16 index = Random() % gEasyChatGroups[groupId].numWords;
    if (groupId == EC_GROUP_POKEMON
     || groupId == EC_GROUP_POKEMON_NATIONAL
     || groupId == EC_GROUP_MOVE_1
     || groupId == EC_GROUP_MOVE_2)
    {
        index = gEasyChatGroups[groupId].wordData.valueList[index];
    }

    return EC_WORD(groupId, index);
}

u16 GetRandomEasyChatWordFromUnlockedGroup(u16 groupId)
{
    if (!IsEasyChatGroupUnlocked(groupId))
        return EC_EMPTY_WORD;

    if (groupId == EC_GROUP_POKEMON)
        return GetRandomUnlockedEasyChatPokemon();

    return GetRandomEasyChatWordFromGroup(groupId);
}

void ShowEasyChatProfile(void)
{
    u16 *easyChatWords;
    int columns, rows;
    switch (gSpecialVar_0x8004)
    {
    case 0:
        easyChatWords = gSaveBlock1Ptr->easyChatProfile;
        columns = 2;
        rows = 2;
        break;
    case 1:
        easyChatWords = gSaveBlock1Ptr->easyChatBattleStart;
        if (CanPhraseFitInXRowsYCols(gSaveBlock1Ptr->easyChatBattleStart, 3, 2, 18))
        {
            columns = 2;
            rows = 3;
        }
        else
        {
            columns = 3;
            rows = 2;
        }
        break;
    case 2:
        easyChatWords = gSaveBlock1Ptr->easyChatBattleWon;
        columns = 3;
        rows = 2;
        break;
    case 3:
        easyChatWords = gSaveBlock1Ptr->easyChatBattleLost;
        columns = 3;
        rows = 2;
        break;
    default:
        return;
    }

    ConvertEasyChatWordsToString(gStringVar4, easyChatWords, columns, rows);
    ShowFieldAutoScrollMessage(gStringVar4);
}

// The phrase that a man in Dewford Hall suggests has a "deep link" to the current trendy phrase
void BufferDeepLinkPhrase(void)
{
    int groupId = Random() & 1 ? EC_GROUP_HOBBIES : EC_GROUP_LIFESTYLE;
    u16 easyChatWord = GetRandomEasyChatWordFromUnlockedGroup(groupId);
    CopyEasyChatWord(gStringVar2, easyChatWord);
}

static bool8 IsAdditionalPhraseUnlocked(u8 additionalPhraseId)
{
    int byteOffset = additionalPhraseId / 8;
    int shift = additionalPhraseId % 8;
    return (gSaveBlock1Ptr->additionalPhrases[byteOffset] >> shift) & 1;
}

void UnlockAdditionalPhrase(u8 additionalPhraseId)
{
    if (additionalPhraseId < NUM_ADDITIONAL_PHRASES)
    {
        int byteOffset = additionalPhraseId / 8;
        int shift = additionalPhraseId % 8;
        gSaveBlock1Ptr->additionalPhrases[byteOffset] |= 1 << shift;
    }
}

static u8 GetNumAdditionalPhrasesUnlocked(void)
{
    u8 i;
    u8 numAdditionalPhrasesUnlocked;

    for (i = 0, numAdditionalPhrasesUnlocked = 0; i < NUM_ADDITIONAL_PHRASES; i++)
    {
        if (IsAdditionalPhraseUnlocked(i))
            numAdditionalPhrasesUnlocked++;
    }

    return numAdditionalPhrasesUnlocked;
}

u16 GetNewHipsterPhraseToTeach(void)
{
    u16 i;
    u16 additionalPhraseId;
    u8 numAdditionalPhrasesUnlocked = GetNumAdditionalPhrasesUnlocked();
    if (numAdditionalPhrasesUnlocked == NUM_ADDITIONAL_PHRASES)
        return EC_EMPTY_WORD;

    additionalPhraseId = Random() % (NUM_ADDITIONAL_PHRASES - numAdditionalPhrasesUnlocked);
    for (i = 0; i < NUM_ADDITIONAL_PHRASES; i++)
    {
        if (!IsAdditionalPhraseUnlocked(i))
        {
            if (additionalPhraseId)
            {
                additionalPhraseId--;
            }
            else
            {
                UnlockAdditionalPhrase(i);
                return EC_WORD(EC_GROUP_TRENDY_SAYING, i);
            }
        }
    }

    return EC_EMPTY_WORD;
}

// Unused
u16 GetRandomTaughtHipsterPhrase(void)
{
    u16 i;
    u16 additionalPhraseId = GetNumAdditionalPhrasesUnlocked();
    if (additionalPhraseId == 0)
        return EC_EMPTY_WORD;

    additionalPhraseId = Random() % additionalPhraseId;
    for (i = 0; i < NUM_ADDITIONAL_PHRASES; i++)
    {
        if (IsAdditionalPhraseUnlocked(i))
        {
            if (additionalPhraseId)
                additionalPhraseId--;
            else
                return EC_WORD(EC_GROUP_TRENDY_SAYING, i);
        }
    }

    return EC_EMPTY_WORD;
}

static bool8 EasyChatIsNationalPokedexEnabled(void)
{
    return IsNationalPokedexEnabled();
}

static u16 GetRandomUnlockedEasyChatPokemon(void)
{
    u16 i;
    u16 numWords;
    const u16 *species;
    u16 index = EasyChat_GetNumWordsInGroup(EC_GROUP_POKEMON);
    if (index == 0)
        return EC_EMPTY_WORD;

    index = Random() % index;
    species = gEasyChatGroups[EC_GROUP_POKEMON].wordData.valueList;
    numWords = gEasyChatGroups[EC_GROUP_POKEMON].numWords;
    for (i = 0; i < numWords; i++)
    {
        u16 dexNum = SpeciesToNationalPokedexNum(*species);
        if (GetSetPokedexFlag(dexNum, FLAG_GET_SEEN))
        {
            if (index)
                index--;
            else
                return EC_WORD(EC_GROUP_POKEMON, *species);
        }

        species++;
    }

    return EC_EMPTY_WORD;
}

void InitEasyChatPhrases(void)
{
    u16 i, j;

    for (i = 0; i < ARRAY_COUNT(sDefaultProfileWords); i++)
        gSaveBlock1Ptr->easyChatProfile[i] = sDefaultProfileWords[i];

    for (i = 0; i < EASY_CHAT_BATTLE_WORDS_COUNT; i++)
        gSaveBlock1Ptr->easyChatBattleStart[i] = sDefaultBattleStartWords[i];

    for (i = 0; i < EASY_CHAT_BATTLE_WORDS_COUNT; i++)
        gSaveBlock1Ptr->easyChatBattleWon[i] = sDefaultBattleWonWords[i];

    for (i = 0; i < EASY_CHAT_BATTLE_WORDS_COUNT; i++)
        gSaveBlock1Ptr->easyChatBattleLost[i] = sDefaultBattleLostWords[i];

    for (i = 0; i < MAIL_COUNT; i++)
    {
        for (j = 0; j < MAIL_WORDS_COUNT; j++)
            gSaveBlock1Ptr->mail[i].words[j] = EC_EMPTY_WORD;
    }

#ifndef UBFIX
    // BUG: This is supposed to clear 64 bits, but this loop is clearing 64 bytes.
    // However, this bug has no resulting effect on gameplay because only the
    // Mauville old man data is corrupted, which is initialized directly after
    // this function is called when starting a new game.
    for (i = 0; i < 64; i++)
        gSaveBlock1Ptr->additionalPhrases[i] = 0;
#else
    for (i = 0; i < ARRAY_COUNT(gSaveBlock1Ptr->additionalPhrases); i++)
        gSaveBlock1Ptr->additionalPhrases[i] = 0;
#endif
}

static bool8 InitEasyChatScreenWordData(void)
{
    sWordData = Alloc(sizeof(*sWordData));
    if (!sWordData)
        return FALSE;

    SetUnlockedEasyChatGroups();
    SetUnlockedWordsByAlphabet();
    return TRUE;
}

static void FreeEasyChatScreenWordData(void)
{
    TRY_FREE_AND_SET_NULL(sWordData);
}

static void SetUnlockedEasyChatGroups(void)
{
    int i;

    sWordData->numUnlockedGroups = 0;
    if (GetNationalPokedexCount(FLAG_GET_SEEN))
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_POKEMON;

    // These groups are unlocked automatically
    for (i = EC_GROUP_TRAINER; i <= EC_GROUP_ADJECTIVES; i++)
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = i;

    if (FlagGet(FLAG_SYS_GAME_CLEAR))
    {
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_EVENTS;
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_MOVE_1;
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_MOVE_2;
    }

    if (FlagGet(FLAG_SYS_HIPSTER_MEET))
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_TRENDY_SAYING;

    if (IsNationalPokedexEnabled())
        sWordData->unlockedGroupIds[sWordData->numUnlockedGroups++] = EC_GROUP_POKEMON_NATIONAL;
}

static u8 GetNumUnlockedEasyChatGroups(void)
{
    return sWordData->numUnlockedGroups;
}

static u8 GetUnlockedEasyChatGroupId(u8 index)
{
    if (index >= sWordData->numUnlockedGroups)
        return EC_NUM_GROUPS;
    else
        return sWordData->unlockedGroupIds[index];
}

// Unused
static u8 *BufferEasyChatWordGroupName(u8 *dest, u8 groupId, u16 totalChars)
{
    u16 i;
    u8 *str = StringCopy(dest, sEasyChatGroupNamePointers[groupId]);
    for (i = str - dest; i < totalChars; i++)
    {
        *str = CHAR_SPACE;
        str++;
    }

    *str = EOS;
    return str;
}

static const u8 *GetEasyChatWordGroupName(u8 groupId)
{
    return sEasyChatGroupNamePointers[groupId];
}

static u8 *CopyEasyChatWordPadded(u8 *dest, u16 easyChatWord, u16 totalChars)
{
    u16 i;
    u8 *str = CopyEasyChatWord(dest, easyChatWord);
    for (i = str - dest; i < totalChars; i++)
    {
        *str = CHAR_SPACE;
        str++;
    }

    *str = EOS;
    return str;
}

static void SetUnlockedWordsByAlphabet(void)
{
    int i, j, k;
    int numWords;
    const u16 *words;
    u16 numToProcess;
    int index;

    for (i = 0; i < EC_NUM_ALPHABET_GROUPS; i++)
    {
        numWords = gEasyChatWordsByLetterPointers[i].numWords;
        words = gEasyChatWordsByLetterPointers[i].words;
        sWordData->numUnlockedAlphabetWords[i] = 0;
        index = 0;
        for (j = 0; j < numWords; j++)
        {
            if (*words == EC_EMPTY_WORD)
            {
                words++;
                numToProcess = *words;
                words++;
                j += 1 + numToProcess;
            }
            else
            {
                numToProcess = 1;
            }

            for (k = 0; k < numToProcess; k++)
            {
                if (IsEasyChatWordUnlocked(words[k]))
                {
                    sWordData->unlockedAlphabetWords[i][index++] = words[k];
                    sWordData->numUnlockedAlphabetWords[i]++;
                    break;
                }
            }

            words += numToProcess;
        }
    }
}

static void SetSelectedWordGroup(bool32 inAlphabetMode, u16 groupId)
{
    if (!inAlphabetMode)
        sWordData->numSelectedGroupWords = SetSelectedWordGroup_GroupMode(groupId);
    else
        sWordData->numSelectedGroupWords = SetSelectedWordGroup_AlphabetMode(groupId);
}

static u16 GetWordFromSelectedGroup(u16 index)
{
    if (index >= sWordData->numSelectedGroupWords)
        return EC_EMPTY_WORD;
    else
        return sWordData->selectedGroupWords[index];
}

static u16 GetNumWordsInSelectedGroup(void)
{
    return sWordData->numSelectedGroupWords;
}

static u16 SetSelectedWordGroup_GroupMode(u16 groupId)
{
    u32 i;
    int totalWords;
    const u16 *list;
    const struct EasyChatWordInfo *wordInfo;
    u16 numWords = gEasyChatGroups[groupId].numWords;

    if (groupId == EC_GROUP_POKEMON || groupId == EC_GROUP_POKEMON_NATIONAL
     || groupId == EC_GROUP_MOVE_1  || groupId == EC_GROUP_MOVE_2)
    {
        list = gEasyChatGroups[groupId].wordData.valueList;
        for (i = 0, totalWords = 0; i < numWords; i++)
        {
            if (IsEasyChatIndexAndGroupUnlocked(list[i], groupId))
                sWordData->selectedGroupWords[totalWords++] = EC_WORD(groupId, list[i]);
        }

        return totalWords;
    }
    else
    {
        wordInfo = gEasyChatGroups[groupId].wordData.words;
        for (i = 0, totalWords = 0; i < numWords; i++)
        {
            u16 alphabeticalOrder = wordInfo[i].alphabeticalOrder;
            if (IsEasyChatIndexAndGroupUnlocked(alphabeticalOrder, groupId))
                sWordData->selectedGroupWords[totalWords++] = EC_WORD(groupId, alphabeticalOrder);
        }

        return totalWords;
    }
}

static u16 SetSelectedWordGroup_AlphabetMode(u16 groupId)
{
    u16 i;
    u16 totalWords;

    for (i = 0, totalWords = 0; i < sWordData->numUnlockedAlphabetWords[groupId]; i++)
        sWordData->selectedGroupWords[totalWords++] = sWordData->unlockedAlphabetWords[groupId][i];

    return totalWords;
}

static bool8 IsEasyChatGroupUnlocked2(u8 groupId)
{
    int i;
    for (i = 0; i < sWordData->numUnlockedGroups; i++)
    {
        if (sWordData->unlockedGroupIds[i] == groupId)
            return TRUE;
    }

    return FALSE;
}

static bool8 IsEasyChatIndexAndGroupUnlocked(u16 wordIndex, u8 groupId)
{
    switch (groupId)
    {
    case EC_GROUP_POKEMON:
        return GetSetPokedexFlag(SpeciesToNationalPokedexNum(wordIndex), FLAG_GET_SEEN);
    case EC_GROUP_POKEMON_NATIONAL:
        if (IsRestrictedWordSpecies(wordIndex))
            GetSetPokedexFlag(SpeciesToNationalPokedexNum(wordIndex), FLAG_GET_SEEN);
        return TRUE;
    case EC_GROUP_MOVE_1:
    case EC_GROUP_MOVE_2:
        return TRUE;
    case EC_GROUP_TRENDY_SAYING:
        return IsAdditionalPhraseUnlocked(wordIndex);
    default:
        return gEasyChatGroups[groupId].wordData.words[wordIndex].enabled;
    }
}

// Pokémon words in EC_GROUP_POKEMON_NATIONAL are always allowed (assuming the group is unlocked)
// unless they are in this group. If they are in this group (just Deoxys), they must also have been seen.
static int IsRestrictedWordSpecies(u16 species)
{
    u32 i;
    for (i = 0; i < ARRAY_COUNT(sRestrictedWordSpecies); i++)
    {
        if (sRestrictedWordSpecies[i] == species)
            return TRUE;
    }

    return FALSE;
}

static u8 IsEasyChatWordUnlocked(u16 easyChatWord)
{
    u8 groupId = EC_GROUP(easyChatWord);
    u32 index = EC_INDEX(easyChatWord);
    if (!IsEasyChatGroupUnlocked2(groupId))
        return FALSE;
    else
        return IsEasyChatIndexAndGroupUnlocked(index, groupId);
}

void InitializeEasyChatWordArray(u16 *words, u16 length)
{
    u16 i;
    for (i = length - 1; i != EC_EMPTY_WORD; i--)
        *(words++) = EC_EMPTY_WORD;
}

void InitQuestionnaireWords(void)
{
    int i;
    u16 *words = GetQuestionnaireWordsPtr();
    for (i = 0; i < NUM_QUESTIONNAIRE_WORDS; i++)
        words[i] = EC_EMPTY_WORD;
}

bool32 IsEasyChatAnswerUnlocked(int easyChatWord)
{
    int groupId = EC_GROUP(easyChatWord);
    int mask = EC_MASK_GROUP;
    int index = EC_INDEX(easyChatWord);
    if (!IsEasyChatGroupUnlocked(groupId & mask))
        return FALSE;
    else
        return IsEasyChatIndexAndGroupUnlocked(index, groupId & mask);
}