decompile sub_813265C - sub_81330E8

1 files changed, 556 insertions, 0 deletions

diff --git a/src/learn_move.c b/src/learn_move.c
new file mode 100644
index 000000000..fe14cebf6
--- /dev/null
+++ b/src/learn_move.c
@@ -0,0 +1,556 @@
+#include "global.h"
+#include "data2.h"
+#include "field_fadetransition.h"
+#include "main.h"
+#include "menu.h"
+#include "menu_cursor.h"
+#include "palette.h"
+#include "pokemon.h"
+#include "rom4.h"
+#include "script.h"
+#include "songs.h"
+#include "sound.h"
+#include "sprite.h"
+#include "string_util.h"
+#include "strings2.h"
+#include "task.h"
+
+struct UnknownStruct1
+{
+    const u8 *unk0;
+    u8 unk4;
+    u8 unk5;
+    u8 unk6;
+};
+
+extern u8 ewram[];
+extern u16 gSpecialVar_0x8004;
+extern u16 gSpecialVar_0x8005;
+extern u8 gTileBuffer[];
+
+extern const struct WindowConfig gWindowConfig_81E6CE4;
+extern const struct WindowConfig gWindowConfig_81E7240;
+extern const struct UnknownStruct1 gUnknown_08402D08[];
+extern const struct SpriteSheet gUnknown_08402D80;
+extern const struct SpritePalette gUnknown_08402D88;
+
+extern void sub_809D9F0(struct Pokemon *, u8, u8, void *, u32);
+
+struct Struct2017000
+{
+    u8 unk0;
+    u8 filler1[2];
+    u8 unk3;
+    u8 unk4;
+    u8 unk5[16];
+    u8 filler15[3];
+    u8 unk18;
+    u8 filler19[0x1B-0x19];
+    u8 unk1B;
+    u8 filler1C;
+    u8 unk1D;
+    u8 unk1E;
+    u8 filler1F;
+    u16 unk20[4];
+    u8 filler28[0x2C3-0x28];
+    u8 unk2C3;
+    u8 unk2C4;
+    u8 unk2C5;
+    u8 unk2C6;
+};
+
+extern struct Struct2017000 *gUnknown_030007B0;
+
+const u16 gDexArrows_Pal[] = INCBIN_U16("graphics/pokedex/arrows.gbapal");
+
+const u8 gDexArrows_Gfx[] = INCBIN_U8("graphics/pokedex/arrows.4bpp");
+
+const u8 gUnknown_08402CF8[][4] =
+{
+    { 0,  0,  9, 13},
+    {10,  0, 29,  7},
+    { 2, 14, 27, 19},
+    {10,  8, 29, 13},
+};
+
+const struct UnknownStruct1 gUnknown_08402D08[] =
+{
+    {OtherText_Battle,   1, 1, 0},
+    {OtherText_Power,    1, 4, 1},
+    {OtherText_Accuracy, 1, 9, 2},
+    {NULL,               0, 0, 0},
+    {OtherText_Contest,  1, 1, 0},
+    {OtherText_Appeal,   1, 4, 1},
+    {OtherText_Jam,      1, 9, 2},
+    {NULL,               0, 0, 0},
+};
+
+void sub_813269C(u8);
+void sub_81326D8(void);
+void sub_8132870(void);
+void sub_8132908(void);
+void sub_8132FEC(void);
+void sub_8133030(u8);
+u8 sub_81330E8(void);
+void sub_8133140(u8);
+u8 sub_8133248(void);
+void sub_81332A0(void);
+void sub_8133358(void);
+void sub_8133558(void);
+void sub_813362C(void);
+void sub_8133800(void);
+void sub_8133AEC();
+void sub_8133CA4(void);
+
+void sub_813265C(void)
+{
+    LoadOam();
+    ProcessSpriteCopyRequests();
+    TransferPlttBuffer();
+}
+
+void sub_8132670(void)
+{
+    ScriptContext2_Enable();
+    CreateTask(sub_813269C, 10);
+    BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+}
+
+void sub_813269C(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        SetMainCallback2(sub_81326D8);
+        gFieldCallback = sub_8080990;
+        DestroyTask(taskId);
+    }
+}
+
+void sub_81326D8(void)
+{
+    REG_DISPCNT = 0;
+    ResetSpriteData();
+    FreeAllSpritePalettes();
+    ResetTasks();
+    gUnknown_030007B0 = (struct Struct2017000 *)(ewram + 0x17000);
+    sub_81332A0();
+    gUnknown_030007B0->unk2C5 = gSpecialVar_0x8004;
+    sub_8133558();
+    SetVBlankCallback(sub_813265C);
+
+    SetUpWindowConfig(&gWindowConfig_81E7240);
+    InitMenuWindow(&gWindowConfig_81E7240);
+    MenuZeroFillScreen();
+
+    SetUpWindowConfig(&gWindowConfig_81E6CE4);
+    InitMenuWindow(&gWindowConfig_81E6CE4);
+    MenuZeroFillScreen();
+
+    REG_BG0VOFS = 0;
+    REG_BG0VOFS = 0;  // huh?
+    REG_BG1HOFS = 0;
+    REG_BG1HOFS = 0;  // huh?
+
+    LoadSpriteSheet(&gUnknown_08402D80);
+    LoadSpritePalette(&gUnknown_08402D88);
+    sub_8133358();
+    FillPalette(0, 0, 2);
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+    SetMainCallback2(sub_8132870);
+}
+
+void sub_81327A4(void)
+{
+    ResetSpriteData();
+    FreeAllSpritePalettes();
+    ResetTasks();
+    gUnknown_030007B0 = (struct Struct2017000 *)(ewram + 0x17000);
+    sub_8133558();
+    gUnknown_030007B0->unk2C6 = gSpecialVar_0x8005;
+    SetVBlankCallback(sub_813265C);
+
+    SetUpWindowConfig(&gWindowConfig_81E7240);
+    InitMenuWindow(&gWindowConfig_81E7240);
+    MenuZeroFillScreen();
+
+    SetUpWindowConfig(&gWindowConfig_81E6CE4);
+    InitMenuWindow(&gWindowConfig_81E6CE4);
+    MenuZeroFillScreen();
+
+    REG_DISPCNT = 0x1340;
+    REG_BG0VOFS = 0;
+    REG_BG0HOFS = 0;
+    REG_BG1HOFS = 0;
+    REG_BG1HOFS = 0;  // huh?
+
+    LoadSpriteSheet(&gUnknown_08402D80);
+    LoadSpritePalette(&gUnknown_08402D88);
+    sub_8133358();
+    FillPalette(0, 0, 2);
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+    SetMainCallback2(sub_8132870);
+}
+
+void sub_8132870(void)
+{
+    sub_8132908();
+    if (gUnknown_030007B0->unk1D != 0)
+    {
+        gUnknown_030007B0->unk1D = 0;
+        sub_814AD7C(0x58, (gUnknown_030007B0->unk18 * 2 + 1) * 8);
+    }
+    if (gUnknown_030007B0->unk1E != 0)
+    {
+        gUnknown_030007B0->unk1E = 0;
+        sub_8133800();
+    }
+    if (gUnknown_030007B0->unk2C3 != 0)
+    {
+        sub_8133AEC(gUnknown_030007B0->unk2C4, 1);
+        gUnknown_030007B0->unk2C3 = 0;
+    }
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+}
+
+void sub_81328E8(const u8 *a)
+{
+    StringExpandPlaceholders(gStringVar4, a);
+    MenuPrintMessage(gStringVar4, 3, 15);
+}
+
+void sub_8132908(void)
+{
+    switch (gUnknown_030007B0->unk0)
+    {
+    case 0:
+        gUnknown_030007B0->unk0++;
+        sub_8132FEC();
+        sub_8133030(0);
+        sub_8133800();
+        gSprites[1].pos1.x = 0x48;
+        gUnknown_030007B0->unk2C3 = 1;
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, 0);
+        REG_DISPCNT = 0x1340;
+        break;
+    case 1:
+        if (!gPaletteFade.active)
+            gUnknown_030007B0->unk0 = 4;
+        break;
+    case 2:
+        gUnknown_030007B0->unk0++;
+        break;
+    case 3:
+        sub_8133030(0);
+        sub_8133800();
+        gUnknown_030007B0->unk2C3 = 1;
+        gUnknown_030007B0->unk0++;
+        gSprites[1].pos1.x = 0x48;
+        break;
+    case 4:
+        if (sub_81330E8() == 0)
+            sub_813362C();
+        return;
+    case 5:
+        sub_8133140(0);
+        sub_8133800();
+        gUnknown_030007B0->unk2C3 = 1;
+        gSprites[1].pos1.x = 0x48;
+        gUnknown_030007B0->unk0++;
+        break;
+    case 6:
+        if (sub_8133248() == 0)
+            sub_813362C();
+        break;
+    case 8:
+        if (MenuUpdateWindowText())
+        {
+            DisplayYesNoMenu(21, 7, 1);
+            gUnknown_030007B0->unk0++;
+        }
+        break;
+    case 9:
+        {
+            s8 var = ProcessMenuInputNoWrap_();
+
+            if (var == 0)
+            {
+                sub_8133CA4();
+                if (GiveMoveToMon(&gPlayerParty[gUnknown_030007B0->unk2C5], gUnknown_030007B0->unk20[gUnknown_030007B0->unk1B]) != 0xFFFF)
+                {
+                    sub_81328E8(gOtherText_PokeLearnedMove);
+                    gSpecialVar_0x8004 = 1;
+                    gUnknown_030007B0->unk0 = 31;
+                }
+                else
+                {
+                    gUnknown_030007B0->unk0 = 16;
+                }
+            }
+            else if (var == -1 || var == 1)
+            {
+                sub_8133CA4();
+                if (gUnknown_030007B0->unk2C4 == 0)
+                    gUnknown_030007B0->unk0 = 3;
+                if (gUnknown_030007B0->unk2C4 == 1)
+                    gUnknown_030007B0->unk0 = 5;
+            }
+        }
+        break;
+    case 12:
+        if (MenuUpdateWindowText())
+        {
+            DisplayYesNoMenu(21, 7, 1);
+            gUnknown_030007B0->unk0++;
+        }
+        break;
+    case 13:
+        {
+            s8 r4 = ProcessMenuInputNoWrap_();
+
+            if (r4 == 0)
+            {
+                sub_8133CA4();
+                gSpecialVar_0x8004 = r4;
+                gUnknown_030007B0->unk0 = 14;
+            }
+            else if (r4 == -1 || r4 == 1)
+            {
+                sub_8133CA4();
+                if (gUnknown_030007B0->unk2C4 == 0)
+                    gUnknown_030007B0->unk0 = 3;
+                if (gUnknown_030007B0->unk2C4 == 1)
+                    gUnknown_030007B0->unk0 = 5;
+            }
+        }
+        break;
+    case 16:
+        sub_81328E8(gOtherText_DeleteOlderMove);
+        gUnknown_030007B0->unk0++;
+        break;
+    case 17:
+        if (MenuUpdateWindowText())
+        {
+            DisplayYesNoMenu(21, 7, 1);
+            gUnknown_030007B0->unk0 = 18;
+        }
+        break;
+    case 18:
+        {
+            s8 var = ProcessMenuInputNoWrap_();
+
+            if (var == 0)
+            {
+                sub_8133CA4();
+                sub_81328E8(gOtherText_WhichMoveToForget);
+                gUnknown_030007B0->unk0 = 19;
+            }
+            else if (var == -1 || var == 1)
+            {
+                sub_8133CA4();
+                gUnknown_030007B0->unk0 = 24;
+            }
+        }
+        break;
+    case 24:
+        sub_81328E8(gOtherText_StopLearningMove);
+        gUnknown_030007B0->unk0++;
+        break;
+    case 25:
+        if (MenuUpdateWindowText())
+        {
+            gUnknown_030007B0->unk0 = 26;
+            DisplayYesNoMenu(21, 7, 1);
+        }
+        break;
+    case 26:
+        {
+            s8 var = ProcessMenuInputNoWrap_();
+
+            if (var == 0)
+            {
+                sub_8133CA4();
+                gUnknown_030007B0->unk0 = 27;
+            }
+            else if (var == -1 || var == 1)
+            {
+                sub_8133CA4();
+
+                // What's the point? It gets set to 16, anyway.
+                if (gUnknown_030007B0->unk2C4 == 0)
+                    gUnknown_030007B0->unk0 = 3;
+                if (gUnknown_030007B0->unk2C4 == 1)
+                    gUnknown_030007B0->unk0 = 5;
+                gUnknown_030007B0->unk0 = 16;
+            }
+        }
+        break;
+    case 27:
+        if (MenuUpdateWindowText())
+        {
+            if (gUnknown_030007B0->unk2C4 == 0)
+                gUnknown_030007B0->unk0 = 3;
+            if (gUnknown_030007B0->unk2C4 == 1)
+                gUnknown_030007B0->unk0 = 5;
+        }
+        break;
+    case 19:
+        if (MenuUpdateWindowText())
+        {
+            gUnknown_030007B0->unk0 = 20;
+            BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+        }
+        break;
+    case 20:
+        if (!gPaletteFade.active)
+        {
+            sub_809D9F0(gPlayerParty, gUnknown_030007B0->unk2C5, gPlayerPartyCount - 1, sub_81327A4, gUnknown_030007B0->unk20[gUnknown_030007B0->unk1B]);
+            gUnknown_030007B0->unk0 = 28;
+        }
+        break;
+    case 21:
+        if (MenuUpdateWindowText())
+            gUnknown_030007B0->unk0 = 14;
+        break;
+    case 22:
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, 0);
+        break;
+    case 14:
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+        gUnknown_030007B0->unk0++;
+        break;
+    case 15:
+        if (!gPaletteFade.active)
+            SetMainCallback2(c2_exit_to_overworld_2_switch);
+        break;
+    case 28:
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, 0);
+        gUnknown_030007B0->unk0++;
+        sub_8132FEC();
+        sub_8133800();
+        if (gUnknown_030007B0->unk2C4 == 0)
+            sub_8133030(1);
+        if (gUnknown_030007B0->unk2C4 == 1)
+        {
+            gSprites[1].pos1.x = 0x48;
+            sub_8133140(1);
+        }
+        sub_8133AEC(gUnknown_030007B0->unk2C4, 1);
+        break;
+    case 29:
+        if (!gPaletteFade.active)
+        {
+            if (gUnknown_030007B0->unk2C6 == 4)
+            {
+                gUnknown_030007B0->unk0 = 24;
+            }
+            else
+            {
+                u16 moveId = GetMonData(&gPlayerParty[gUnknown_030007B0->unk2C5], MON_DATA_MOVE1 + gUnknown_030007B0->unk2C6);
+
+                StringCopy(gStringVar3, gMoveNames[moveId]);
+                RemoveMonPPBonus(&gPlayerParty[gUnknown_030007B0->unk2C5], gUnknown_030007B0->unk2C6);
+                SetMonMoveSlot(&gPlayerParty[gUnknown_030007B0->unk2C5], gUnknown_030007B0->unk20[gUnknown_030007B0->unk1B], gUnknown_030007B0->unk2C6);
+                StringCopy(gStringVar2, gMoveNames[gUnknown_030007B0->unk20[gUnknown_030007B0->unk1B]]);
+                sub_81328E8(gOtherText_ForgotMove123);
+                gUnknown_030007B0->unk0 = 30;
+                gSpecialVar_0x8004 = 1;
+            }
+        }
+        break;
+    case 30:
+        if (MenuUpdateWindowText())
+        {
+#ifdef ENGLISH
+            sub_81328E8(gOtherText_ForgotOrDidNotLearnMove);
+#else
+            sub_81328E8(deuOtherText_ForgotAndLearned);
+#endif
+            gUnknown_030007B0->unk0 = 31;
+            PlayFanfare(BGM_FANFA1);
+        }
+        break;
+    case 31:
+        if (MenuUpdateWindowText())
+        {
+            PlayFanfare(BGM_FANFA1);
+            gUnknown_030007B0->unk0 = 32;
+        }
+        break;
+    case 32:
+        if (IsFanfareTaskInactive())
+            gUnknown_030007B0->unk0 = 33;
+        break;
+    case 33:
+        if (gMain.newKeys & A_BUTTON)
+        {
+            PlaySE(SE_SELECT);
+            gUnknown_030007B0->unk0 = 14;
+        }
+        break;
+    }
+}
+
+void sub_8132FEC(void)
+{
+    u32 i;
+
+    BasicInitMenuWindow(&gWindowConfig_81E7240);
+    for (i = 0; i < 4; i++)
+    {
+        MenuDrawTextWindow(
+          gUnknown_08402CF8[i][0],
+          gUnknown_08402CF8[i][1],
+          gUnknown_08402CF8[i][2],
+          gUnknown_08402CF8[i][3]);
+    }
+    BasicInitMenuWindow(&gWindowConfig_81E6CE4);
+}
+
+void sub_8133030(bool8 a)
+{
+    s32 i;
+
+    gSprites[gUnknown_030007B0->unk3].invisible = FALSE;
+    gSprites[gUnknown_030007B0->unk4].invisible = FALSE;
+    for (i = 0; i < 16; i++)
+    {
+        // Hmm...
+        gSprites[*((u8 *)gUnknown_030007B0 + i + 7)].invisible = TRUE;
+    }
+    for (i = 0; gUnknown_08402D08[i].unk0 != NULL; i++)
+    {
+        sub_8072C74(gTileBuffer, gUnknown_08402D08[i].unk0, 64, 2);
+        MenuPrint(gTileBuffer, gUnknown_08402D08[i].unk4, gUnknown_08402D08[i].unk5);
+    }
+    if (!a)
+    {
+        sub_8072AB0(gOtherText_TeachWhichMove, 24, 120, 192, 32, 1);
+    }
+}
+
+u8 sub_81330E8(void)
+{
+    u32 r4 = ((gMain.newKeys & 0x30) != 0);
+
+    if (gSaveBlock2.optionsButtonMode == OPTIONS_BUTTON_MODE_LR
+     && (gMain.newKeys & 0x300))
+        r4++;
+
+    if (r4 != 0)
+    {
+        PlaySE(SE_SELECT);
+        gUnknown_030007B0->unk0 = 5;
+        gUnknown_030007B0->unk2C4 = 1;
+    }
+
+    return r4;
+}