Merge remote-tracking branch 'upstream/master'

1 files changed, 807 insertions, 0 deletions

diff --git a/src/easy_chat.c b/src/easy_chat.c
new file mode 100644
index 000000000..fbf4c0e70
--- /dev/null
+++ b/src/easy_chat.c
@@ -0,0 +1,807 @@
+
+// Includes
+#include "global.h"
+#include "malloc.h"
+#include "constants/songs.h"
+#include "sound.h"
+#include "overworld.h"
+#include "task.h"
+#include "main.h"
+#include "link.h"
+#include "field_weather.h"
+#include "window.h"
+#include "palette.h"
+#include "event_data.h"
+#include "easy_chat.h"
+
+// Static type declarations
+
+#define EZCHAT_TASK_STATE        0
+#define EZCHAT_TASK_KIND         1
+#define EZCHAT_TASK_WORDS        2
+#define EZCHAT_TASK_MAINCALLBACK 4
+#define EZCHAT_TASK_UNK06        6
+#define EZCHAT_TASK_SIZE         7
+
+// Static RAM declarations
+
+EWRAM_DATA struct
+{
+    u8 kind;
+    u8 unk_01;
+    u8 unk_02;
+    u8 unk_03;
+    u8 unk_04;
+    s8 unk_05;
+    s8 unk_06;
+    u8 unk_07;
+    u8 unk_08;
+    u8 unk_09;
+    u8 unk_0a;
+    u8 unk_0b;
+    u8 unk_0c;
+    u8 unk_0d;
+    u8 unk_0e[0x4];
+    u8 sizeParam;
+    u8 unk_13;
+    u8 unk_14[0x20];
+    const u8 *src;
+    const u16 *words;
+    u16 ecWordBuffer[9];
+} *gUnknown_0203A118 = NULL;
+
+// Static ROM declarations
+
+static void sub_811A2C0(u8);
+static void sub_811A278(void);
+static bool8 sub_811A428(u8);
+static void sub_811A2FC(u8);
+static void sub_811A4D0(MainCallback);
+static bool32 sub_811A88C(u16);
+static void sub_811A8A4(u16);
+void sub_811A8F0(void);
+static bool8 EasyChat_AllocateResources(u8, u16 *, u8);
+static void EasyChat_FreeResources(void);
+static u16 sub_811AAAC(void);
+static u16 sub_811AB68(void);
+u16 sub_811ACDC(void);
+u16 sub_811AE44(void);
+u16 sub_811AF00(void);
+u16 sub_811AF8C(void);
+u16 sub_811AFEC(void);
+u16 sub_811B040(void);
+u16 sub_811B08C(void);
+u16 sub_811B0BC(void);
+u16 sub_811B0E8(void);
+u16 sub_811B0F8(void);
+u16 sub_811B150(void);
+u16 sub_811B1B4(void);
+u8 sub_811BA68(void);
+u8 sub_811BCC8(u8);
+void sub_811BDF0(u8 *);
+void sub_811BF78(void);
+bool8 sub_811BF8C(void);
+bool8 sub_811BFA4(void);
+void sub_811C13C(void);
+/*static*/ void sub_811C158(u16);
+/*static*/ bool8 sub_811C170(void);
+bool8 sub_811F28C(void);
+void sub_811F2B8(void);
+u8 sub_811F3AC(void);
+
+// .rodata
+
+extern const struct {
+    u16 word;
+    MainCallback callback;
+} gUnknown_08597530[4];
+extern const struct {
+    u8 unk_00;
+    u8 unk_01;
+    u8 unk_02;
+    u8 unk_03;
+    u8 *data;
+    u8 filler_08[16];
+} gUnknown_08597550[];
+
+// .text
+
+void sub_811A20C(u8 kind, u16 *words, MainCallback callback, u8 sizeParam)
+{
+    u8 taskId;
+
+    ResetTasks();
+    taskId = CreateTask(sub_811A2C0, 0);
+    gTasks[taskId].data[EZCHAT_TASK_KIND] = kind;
+    gTasks[taskId].data[EZCHAT_TASK_SIZE] = sizeParam;
+    SetWordTaskArg(taskId, EZCHAT_TASK_WORDS, (u32)words);
+    SetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK, (u32)callback);
+    SetMainCallback2(sub_811A278);
+}
+
+static void sub_811A278(void)
+{
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+}
+
+static void sub_811A290(void)
+{
+    TransferPlttBuffer();
+    LoadOam();
+    ProcessSpriteCopyRequests();
+}
+
+static void sub_811A2A4(u8 taskId, TaskFunc taskFunc)
+{
+    gTasks[taskId].func = taskFunc;
+    gTasks[taskId].data[EZCHAT_TASK_STATE] = 0;
+}
+
+static void sub_811A2C0(u8 taskId)
+{
+    if (!is_c1_link_related_active())
+    {
+        while (sub_811A428(taskId));
+    }
+    else
+    {
+        if (sub_811A428(taskId) == TRUE)
+        {
+            return;
+        }
+    }
+    sub_811A2A4(taskId, sub_811A2FC);
+}
+
+static void sub_811A2FC(u8 taskId)
+{
+    u16 v0;
+    s16 *data;
+
+    data = gTasks[taskId].data;
+    switch (data[EZCHAT_TASK_STATE])
+    {
+    case 0:
+        SetVBlankCallback(sub_811A290);
+        BlendPalettes(0xFFFFFFFF, 16, 0);
+        BeginNormalPaletteFade(-1, -1, 16, 0, 0);
+        data[EZCHAT_TASK_STATE] = 5;
+        break;
+    case 1:
+        v0 = sub_811AAAC();
+        if (sub_811A88C(v0))
+        {
+            BeginNormalPaletteFade(-1, -2, 0, 16, 0);
+            data[EZCHAT_TASK_STATE] = 3;
+            data[EZCHAT_TASK_UNK06] = v0;
+        }
+        else if (v0 == 0x18)
+        {
+            BeginNormalPaletteFade(-1, -1, 0, 16, 0);
+            data[EZCHAT_TASK_STATE] = 4;
+        }
+        else if (v0 != 0)
+        {
+            PlaySE(SE_SELECT);
+            sub_811C158(v0);
+            data[EZCHAT_TASK_STATE] ++;
+        }
+        break;
+    case 2:
+        if (!sub_811C170())
+        {
+            data[EZCHAT_TASK_STATE] = 1;
+        }
+        break;
+    case 3:
+        if (!gPaletteFade.active)
+        {
+            sub_811A8A4(data[EZCHAT_TASK_UNK06]);
+        }
+        break;
+    case 4:
+        if (!gPaletteFade.active)
+        {
+            sub_811A4D0((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 5:
+        if (!gPaletteFade.active)
+        {
+            data[EZCHAT_TASK_STATE] = 1;
+        }
+        break;
+    }
+}
+
+static bool8 sub_811A428(u8 taskId)
+{
+    s16 *data;
+
+    data = gTasks[taskId].data;
+    switch (data[EZCHAT_TASK_STATE])
+    {
+    case 0:
+        SetVBlankCallback(NULL);
+        ResetSpriteData();
+        FreeAllSpritePalettes();
+        ResetPaletteFade();
+        break;
+    case 1:
+        if (!sub_811F28C())
+        {
+            sub_811A4D0((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 2:
+        if (!EasyChat_AllocateResources(data[EZCHAT_TASK_KIND], (u16 *)GetWordTaskArg(taskId, EZCHAT_TASK_WORDS), data[EZCHAT_TASK_SIZE]))
+        {
+            sub_811A4D0((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 3:
+        if (!sub_811BF8C())
+        {
+            sub_811A4D0((MainCallback)GetWordTaskArg(taskId, EZCHAT_TASK_MAINCALLBACK));
+        }
+        break;
+    case 4:
+        if (sub_811BFA4())
+        {
+            return TRUE;
+        }
+        break;
+    default:
+        return FALSE;
+    }
+    data[EZCHAT_TASK_STATE] ++;
+    return TRUE;
+}
+
+static void sub_811A4D0(MainCallback callback)
+{
+    sub_811C13C();
+    EasyChat_FreeResources();
+    sub_811F2B8();
+    FreeAllWindowBuffers();
+    SetMainCallback2(callback);
+}
+
+void easy_chat_input_maybe(void)
+{
+    int i;
+    u16 *words;
+    struct MauvilleManBard *bard;
+    u8 sizeParam = 3;
+    switch (gSpecialVar_0x8004)
+    {
+    case 0:
+        words = gSaveBlock1Ptr->unk2BB0;
+        break;
+    case 1:
+        words = gSaveBlock1Ptr->unk2BBC;
+        break;
+    case 2:
+        words = gSaveBlock1Ptr->unk2BC8;
+        break;
+    case 3:
+        words = gSaveBlock1Ptr->unk2BD4;
+        break;
+    case 4:
+        words = gSaveBlock1Ptr->mail[gSpecialVar_0x8005].words;
+        break;
+    case 6:
+        bard = &gSaveBlock1Ptr->oldMan.bard;
+        for (i = 0; i < 6; i ++)
+        {
+            bard->temporaryLyrics[i] = bard->songLyrics[i];
+        }
+        words = bard->temporaryLyrics;
+        break;
+    case 5:
+        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].bravoTrainer.words;
+        sizeParam = gSpecialVar_0x8006;
+        break;
+    case 7:
+        words = &gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].fanclubOpinions.words[gSpecialVar_0x8006];
+        sizeParam = 1;
+        break;
+    case 8:
+        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].unkShow04.words;
+        sizeParam = 0;
+        break;
+    case 9:
+        words = (u16 *)gStringVar3;
+        words[0] = gSaveBlock1Ptr->easyChatPairs[0].words[0];
+        words[1] = gSaveBlock1Ptr->easyChatPairs[0].words[1];
+        break;
+    case 10:
+        words = gSaveBlock1Ptr->gabbyAndTyData.quote;
+        *words = -1;
+        sizeParam = 1;
+        break;
+    case 11:
+        words = &gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].bravoTrainer.words[gSpecialVar_0x8006];
+        sizeParam = 0;
+        break;
+    case 12:
+        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].fanclubOpinions.words18;
+        sizeParam = 1;
+        break;
+    case 13:
+        words = (u16 *)gStringVar3;
+        InitializeEasyChatWordArray(words, 2);
+        break;
+    case 14:
+        words = gSaveBlock1Ptr->tvShows[gSpecialVar_0x8005].fanClubSpecial.words;
+        words[0] = -1;
+        sizeParam = 2;
+        break;
+    case 15:
+        words = &gSaveBlock1Ptr->lilycoveLady.quiz.unk_016;
+        break;
+    case 16:
+        return;
+    case 17:
+        words = gSaveBlock1Ptr->lilycoveLady.quiz.unk_002;
+        break;
+    case 18:
+        words = &gSaveBlock1Ptr->lilycoveLady.quiz.unk_014;
+        break;
+    case 19:
+        words = (u16 *)&gSaveBlock2Ptr->field_DC[0].field_0[0x28];
+        break;
+    case 20:
+        words = sub_801B058();
+        break;
+    default:
+        return;
+    }
+    overworld_free_bg_tilemaps();
+    sub_811A20C(gSpecialVar_0x8004, words, CB2_ReturnToFieldContinueScript, sizeParam);
+}
+
+static void sub_811A7E4(void)
+{
+    LilycoveLady *lilycoveLady;
+
+    UpdatePaletteFade();
+    switch (gMain.state)
+    {
+    case 0:
+        FadeScreen(1, 0);
+        break;
+    case 1:
+        if (!gPaletteFade.active)
+        {
+            lilycoveLady = &gSaveBlock1Ptr->lilycoveLady;
+            lilycoveLady->quiz.unk_016 = -1;
+            overworld_free_bg_tilemaps();
+            sub_811A8F0();
+        }
+        return;
+    }
+    gMain.state ++;
+}
+
+void sub_811A858(void)
+{
+    SetMainCallback2(sub_811A7E4);
+}
+
+static int sub_811A868(u16 word)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_COUNT(gUnknown_08597530); i ++)
+    {
+        if (word == gUnknown_08597530[i].word)
+            return i;
+    }
+    return -1;
+}
+
+static bool32 sub_811A88C(u16 word)
+{
+    return sub_811A868(word) == -1 ? FALSE : TRUE;
+}
+
+static void sub_811A8A4(u16 word)
+{
+    int i;
+
+    i = sub_811A868(word);
+    ResetTasks();
+    sub_811A4D0(gUnknown_08597530[i].callback);
+}
+
+void sub_811A8CC(void)
+{
+    sub_811A20C(0xF, &gSaveBlock1Ptr->lilycoveLady.quiz.unk_016, CB2_ReturnToFieldContinueScript, 3);
+}
+
+void sub_811A8F0(void)
+{
+    sub_811A20C(0x10, gSaveBlock1Ptr->lilycoveLady.quiz.unk_002, CB2_ReturnToFieldContinueScript, 3);
+}
+
+void sub_811A914(void)
+{
+    sub_811A20C(0x12, &gSaveBlock1Ptr->lilycoveLady.quiz.unk_014, CB2_ReturnToFieldContinueScript, 3);
+}
+
+void sub_811A938(void)
+{
+    sub_811A20C(0x11, gSaveBlock1Ptr->lilycoveLady.quiz.unk_002, CB2_ReturnToFieldContinueScript, 3);
+}
+
+static bool8 EasyChat_AllocateResources(u8 kind, u16 *words, u8 sizeParam)
+{
+    u8 r6;
+    int i;
+
+    gUnknown_0203A118 = malloc(sizeof(*gUnknown_0203A118));
+    if (gUnknown_0203A118 == NULL)
+    {
+        return FALSE;
+    }
+    gUnknown_0203A118->kind = kind;
+    gUnknown_0203A118->words = words;
+    gUnknown_0203A118->unk_05 = 0;
+    gUnknown_0203A118->unk_06 = 0;
+    gUnknown_0203A118->unk_09 = 0;
+    gUnknown_0203A118->sizeParam = sizeParam;
+    gUnknown_0203A118->unk_13 = 0;
+    r6 = sub_811BCC8(kind);
+    if (kind == 0x10)
+    {
+        sub_811BDF0(gUnknown_0203A118->unk_14);
+        gUnknown_0203A118->src = gUnknown_0203A118->unk_14;
+        gUnknown_0203A118->unk_04 = 7;
+    }
+    else
+    {
+        gUnknown_0203A118->unk_04 = 0;
+        gUnknown_0203A118->src = gUnknown_08597550[r6].data;
+    }
+    gUnknown_0203A118->unk_02 = gUnknown_08597550[r6].unk_01;
+    gUnknown_0203A118->unk_03 = gUnknown_08597550[r6].unk_02;
+    gUnknown_0203A118->unk_07 = gUnknown_0203A118->unk_02 * gUnknown_0203A118->unk_03;
+    gUnknown_0203A118->unk_01 = r6;
+    if (gUnknown_0203A118->unk_07 > 9)
+    {
+        gUnknown_0203A118->unk_07 = 9;
+    }
+    if (words != NULL)
+    {
+        CpuCopy16(words, gUnknown_0203A118->ecWordBuffer, gUnknown_0203A118->unk_07 * sizeof(u16));
+    }
+    else
+    {
+        for (i = 0; i < gUnknown_0203A118->unk_07; i ++)
+        {
+            gUnknown_0203A118->ecWordBuffer[i] = -1;
+        }
+        gUnknown_0203A118->words = gUnknown_0203A118->ecWordBuffer;
+    }
+    gUnknown_0203A118->unk_0d = (sub_811F3AC() - 1) / 2 + 1;
+    return TRUE;
+}
+
+static void EasyChat_FreeResources(void)
+{
+    if (gUnknown_0203A118 != NULL)
+        FREE_AND_SET_NULL(gUnknown_0203A118);
+}
+
+static u16 sub_811AAAC(void)
+{
+    switch (gUnknown_0203A118->unk_04)
+    {
+    case 0:
+        return sub_811AB68();
+    case 1:
+        return sub_811ACDC();
+    case 2:
+        return sub_811AE44();
+    case 3:
+        return sub_811AF00();
+    case 4:
+        return sub_811AF8C();
+    case 5:
+        return sub_811B040();
+    case 6:
+        return sub_811AFEC();
+    case 7:
+        return sub_811B08C();
+    case 8:
+        return sub_811B0BC();
+    case 9:
+        return sub_811B0E8();
+    case 10:
+        return sub_811B0F8();
+    }
+    return 0;
+}
+
+bool32 sub_811AB44(void)
+{
+    switch (sub_811BA68())
+    {
+    case 2:
+    case 7:
+    case 8:
+        return TRUE;
+    }
+    return FALSE;
+}
+
+#ifdef NONMATCHING
+static u16 sub_811AB68(void)
+{
+    if (gMain.newKeys & A_BUTTON)
+    {
+        sub_811BF78();
+        gUnknown_0203A118->unk_04 = 2;
+        gUnknown_0203A118->unk_0a = 0;
+        gUnknown_0203A118->unk_0b = 0;
+        gUnknown_0203A118->unk_0c = 0;
+        return 9;
+    }
+    else if (gMain.newKeys & B_BUTTON)
+    { // FIXME: See note below
+        return sub_811B150();
+    }
+    else if (gMain.newKeys & START_BUTTON)
+    { // FIXME: See note below
+        return sub_811B1B4();
+    }
+    else if (gMain.newKeys & DPAD_UP)
+    {
+        gUnknown_0203A118->unk_06--;
+    }
+    else if (gMain.newKeys & DPAD_LEFT)
+    { // FIXME: See note below
+        gUnknown_0203A118->unk_05--;
+    }
+    else if (gMain.newKeys & DPAD_DOWN)
+    { // FIXME: See note below
+        gUnknown_0203A118->unk_06++;
+    }
+    else if (gMain.newKeys & DPAD_RIGHT)
+    { // FIXME: See note below
+        gUnknown_0203A118->unk_05++;
+    }
+    else
+    {
+        return 0;
+    }
+    if (gUnknown_0203A118->unk_06 < 0)
+    {
+        gUnknown_0203A118->unk_06 = gUnknown_08597550[gUnknown_0203A118->unk_01].unk_02;
+    }
+    if (gUnknown_0203A118->unk_06 > gUnknown_08597550[gUnknown_0203A118->unk_01].unk_02)
+    {
+        gUnknown_0203A118->unk_06 = 0;
+    }
+    if (gUnknown_0203A118->unk_06 == gUnknown_08597550[gUnknown_0203A118->unk_01].unk_02)
+    {
+        if (gUnknown_0203A118->unk_05 > 2)
+        {
+            gUnknown_0203A118->unk_05 = 2;
+        }
+        gUnknown_0203A118->unk_04 = 1;
+        return 3;
+    }
+    /*
+     * FIXME: right, down, left, b, and start
+     * should be inserted here, but aren't
+     */
+    if (gUnknown_0203A118->unk_05 < 0)
+    {
+        gUnknown_0203A118->unk_05 = gUnknown_08597550[gUnknown_0203A118->unk_01].unk_01 - 1;
+    }
+    if (gUnknown_0203A118->unk_05 >= gUnknown_08597550[gUnknown_0203A118->unk_01].unk_01)
+    {
+        gUnknown_0203A118->unk_05 = 0;
+    }
+    if (sub_811AB44() && gUnknown_0203A118->unk_05 == 1 && gUnknown_0203A118->unk_06 == 4)
+    {
+        gUnknown_0203A118->unk_05 = 0;
+    }
+    return 2;
+}
+#else
+__attribute__((naked)) static u16 sub_811AB68(void)
+{
+    asm_unified("\tpush {r4-r7,lr}\n"
+                    "\tldr r0, =gMain\n"
+                    "\tldrh r1, [r0, 0x2E]\n"
+                    "\tmovs r0, 0x1\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbeq _0811ABB8\n"
+                    "\tbl sub_811BF78\n"
+                    "\tldr r1, =gUnknown_0203A118\n"
+                    "\tldr r3, [r1]\n"
+                    "\tmovs r2, 0\n"
+                    "\tmovs r0, 0x2\n"
+                    "\tstrb r0, [r3, 0x4]\n"
+                    "\tldr r0, [r1]\n"
+                    "\tstrb r2, [r0, 0xA]\n"
+                    "\tldr r0, [r1]\n"
+                    "\tstrb r2, [r0, 0xB]\n"
+                    "\tldr r0, [r1]\n"
+                    "\tstrb r2, [r0, 0xC]\n"
+                    "\tmovs r0, 0x9\n"
+                    "\tb _0811ACCC_return_r0\n"
+                    "\t.pool\n"
+                    "_0811AB9C:\n"
+                    "\tmovs r0, 0x20\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbne _0811AC68_dpad_left\n"
+                    "\tmovs r0, 0x80\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbne _0811AC58_dpad_down\n"
+                    "\tmovs r0, 0x10\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbne _0811AC48_dpad_right\n"
+                    "\tmovs r0, 0\n"
+                    "\tb _0811ACCC_return_r0\n"
+                    "_0811ABB8:\n"
+                    "\tmovs r0, 0x2\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbne _0811AC78_b_button\n"
+                    "\tmovs r0, 0x8\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbne _0811AC7E_start_button\n"
+                    "\tmovs r0, 0x40\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbeq _0811AB9C\n"
+                    "\tldr r2, =gUnknown_0203A118\n"
+                    "\tldr r1, [r2]\n"
+                    "\tldrb r0, [r1, 0x6]\n"
+                    "\tsubs r0, 0x1\n"
+                    "_0811ABD8:\n"
+                    "\tstrb r0, [r1, 0x6]\n"
+                    "_0811ABDA:\n"
+                    "\tadds r7, r2, 0\n"
+                    "\tadds r4, r7, 0\n"
+                    "\tldr r2, [r4]\n"
+                    "\tmovs r0, 0x6\n"
+                    "\tldrsb r0, [r2, r0]\n"
+                    "\tldr r6, =gUnknown_08597550\n"
+                    "\tcmp r0, 0\n"
+                    "\tbge _0811ABF8\n"
+                    "\tldrb r0, [r2, 0x1]\n"
+                    "\tlsls r1, r0, 1\n"
+                    "\tadds r1, r0\n"
+                    "\tlsls r1, 3\n"
+                    "\tadds r1, r6\n"
+                    "\tldrb r0, [r1, 0x2]\n"
+                    "\tstrb r0, [r2, 0x6]\n"
+                    "_0811ABF8:\n"
+                    "\tldr r3, [r4]\n"
+                    "\tmovs r2, 0x6\n"
+                    "\tldrsb r2, [r3, r2]\n"
+                    "\tadds r5, r6, 0\n"
+                    "\tldrb r1, [r3, 0x1]\n"
+                    "\tlsls r0, r1, 1\n"
+                    "\tadds r0, r1\n"
+                    "\tlsls r0, 3\n"
+                    "\tadds r0, r5\n"
+                    "\tldrb r0, [r0, 0x2]\n"
+                    "\tcmp r2, r0\n"
+                    "\tble _0811AC14\n"
+                    "\tmovs r0, 0\n"
+                    "\tstrb r0, [r3, 0x6]\n"
+                    "_0811AC14:\n"
+                    "\tldr r3, [r4]\n"
+                    "\tmovs r2, 0x6\n"
+                    "\tldrsb r2, [r3, r2]\n"
+                    "\tldrb r1, [r3, 0x1]\n"
+                    "\tlsls r0, r1, 1\n"
+                    "\tadds r0, r1\n"
+                    "\tlsls r0, 3\n"
+                    "\tadds r1, r0, r5\n"
+                    "\tldrb r0, [r1, 0x2]\n"
+                    "\tcmp r2, r0\n"
+                    "\tbne _0811AC88\n"
+                    "\tmovs r0, 0x5\n"
+                    "\tldrsb r0, [r3, r0]\n"
+                    "\tcmp r0, 0x2\n"
+                    "\tble _0811AC36\n"
+                    "\tmovs r0, 0x2\n"
+                    "\tstrb r0, [r3, 0x5]\n"
+                    "_0811AC36:\n"
+                    "\tldr r1, [r4]\n"
+                    "\tmovs r0, 0x1\n"
+                    "\tstrb r0, [r1, 0x4]\n"
+                    "\tmovs r0, 0x3\n"
+                    "\tb _0811ACCC_return_r0\n"
+                    "\t.pool\n"
+                    "_0811AC48_dpad_right:\n"
+                    "\tldr r2, =gUnknown_0203A118\n"
+                    "\tldr r1, [r2]\n"
+                    "\tldrb r0, [r1, 0x5]\n"
+                    "\tadds r0, 0x1\n"
+                    "\tstrb r0, [r1, 0x5]\n"
+                    "\tb _0811ABDA\n"
+                    "\t.pool\n"
+                    "_0811AC58_dpad_down:\n"
+                    "\tldr r2, =gUnknown_0203A118\n"
+                    "\tldr r1, [r2]\n"
+                    "\tldrb r0, [r1, 0x6]\n"
+                    "\tadds r0, 0x1\n"
+                    "\tb _0811ABD8\n"
+                    "\t.pool\n"
+                    "_0811AC68_dpad_left:\n"
+                    "\tldr r2, =gUnknown_0203A118\n"
+                    "\tldr r1, [r2]\n"
+                    "\tldrb r0, [r1, 0x5]\n"
+                    "\tsubs r0, 0x1\n"
+                    "\tstrb r0, [r1, 0x5]\n"
+                    "\tb _0811ABDA\n"
+                    "\t.pool\n"
+                    "_0811AC78_b_button:\n"
+                    "\tbl sub_811B150\n"
+                    "\tb _0811AC82\n"
+                    "_0811AC7E_start_button:\n"
+                    "\tbl sub_811B1B4\n"
+                    "_0811AC82:\n"
+                    "\tlsls r0, 16\n"
+                    "\tlsrs r0, 16\n"
+                    "\tb _0811ACCC_return_r0\n"
+                    "_0811AC88:\n"
+                    "\tmovs r0, 0x5\n"
+                    "\tldrsb r0, [r3, r0]\n"
+                    "\tcmp r0, 0\n"
+                    "\tbge _0811AC96\n"
+                    "\tldrb r0, [r1, 0x1]\n"
+                    "\tsubs r0, 0x1\n"
+                    "\tstrb r0, [r3, 0x5]\n"
+                    "_0811AC96:\n"
+                    "\tldr r3, [r4]\n"
+                    "\tmovs r2, 0x5\n"
+                    "\tldrsb r2, [r3, r2]\n"
+                    "\tldrb r1, [r3, 0x1]\n"
+                    "\tlsls r0, r1, 1\n"
+                    "\tadds r0, r1\n"
+                    "\tlsls r0, 3\n"
+                    "\tadds r0, r6\n"
+                    "\tldrb r0, [r0, 0x1]\n"
+                    "\tcmp r2, r0\n"
+                    "\tblt _0811ACB0\n"
+                    "\tmovs r0, 0\n"
+                    "\tstrb r0, [r3, 0x5]\n"
+                    "_0811ACB0:\n"
+                    "\tbl sub_811AB44\n"
+                    "\tcmp r0, 0\n"
+                    "\tbeq _0811ACCA\n"
+                    "\tldr r2, [r7]\n"
+                    "\tldr r0, [r2, 0x4]\n"
+                    "\tldr r1, =0x00ffff00\n"
+                    "\tands r0, r1\n"
+                    "\tldr r1, =0x00040100\n"
+                    "\tcmp r0, r1\n"
+                    "\tbne _0811ACCA\n"
+                    "\tmovs r0, 0\n"
+                    "\tstrb r0, [r2, 0x5]\n"
+                    "_0811ACCA:\n"
+                    "\tmovs r0, 0x2\n"
+                    "_0811ACCC_return_r0:\n"
+                    "\tpop {r4-r7}\n"
+                    "\tpop {r1}\n"
+                    "\tbx r1\n"
+                    "\t.pool");
+}
+#endif