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pokeemerald/src/option_menu.c

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#include "global.h"
#include "option_menu.h"
#include "main.h"
#include "menu.h"
#include "scanline_effect.h"
#include "palette.h"
#include "sprite.h"
#include "task.h"
#include "bg.h"
#include "gpu_regs.h"
#include "window.h"
#include "text.h"
#include "text_window.h"
#include "international_string_util.h"
#include "strings.h"
extern void SetPokemonCryStereo(u32 val);
// Task data
enum
{
TD_MENUSELECTION,
TD_TEXTSPEED,
TD_BATTLESCENE,
TD_BATTLESTYLE,
TD_SOUND,
TD_BUTTONMODE,
TD_FRAMETYPE,
};
// Menu items
enum
{
MENUITEM_TEXTSPEED,
MENUITEM_BATTLESCENE,
MENUITEM_BATTLESTYLE,
MENUITEM_SOUND,
MENUITEM_BUTTONMODE,
MENUITEM_FRAMETYPE,
MENUITEM_CANCEL,
MENUITEM_COUNT,
};
// Window Ids
enum
{
WIN_TEXT_OPTION,
WIN_OPTIONS
};
// this file's functions
static void Task_OptionMenuFadeIn(u8 taskId);
static void Task_OptionMenuProcessInput(u8 taskId);
static void Task_OptionMenuSave(u8 taskId);
static void Task_OptionMenuFadeOut(u8 taskId);
static void HighlightOptionMenuItem(u8 selection);
static u8 TextSpeed_ProcessInput(u8 selection);
static void TextSpeed_DrawChoices(u8 selection);
static u8 BattleScene_ProcessInput(u8 selection);
static void BattleScene_DrawChoices(u8 selection);
static u8 BattleStyle_ProcessInput(u8 selection);
static void BattleStyle_DrawChoices(u8 selection);
static u8 Sound_ProcessInput(u8 selection);
static void Sound_DrawChoices(u8 selection);
static u8 FrameType_ProcessInput(u8 selection);
static void FrameType_DrawChoices(u8 selection);
static u8 ButtonMode_ProcessInput(u8 selection);
static void ButtonMode_DrawChoices(u8 selection);
static void DrawTextOption(void);
static void DrawOptionMenuTexts(void);
static void sub_80BB154(void);
// EWRAM vars
EWRAM_DATA static bool8 sArrowPressed = FALSE;
// const rom data
static const u16 sUnknown_0855C604[] = INCBIN_U16("graphics/misc/option_menu_text.gbapal");
// note: this is only used in the Japanese release
static const u8 sEqualSignGfx[] = INCBIN_U8("graphics/misc/option_menu_equals_sign.4bpp");
static const u8 *const sOptionMenuItemsNames[MENUITEM_COUNT] =
{
gText_TextSpeed,
gText_BattleScene,
gText_BattleStyle,
gText_Sound,
gText_ButtonMode,
gText_Frame,
gText_OptionMenuCancel,
};
static const struct WindowTemplate sOptionMenuWinTemplates[] =
{
{1, 2, 1, 0x1A, 2, 1, 2},
{0, 2, 5, 0x1A, 0xE, 1, 0x36},
DUMMY_WIN_TEMPLATE
};
static const struct BgTemplate sOptionMenuBgTemplates[] =
{
{
.bg = 1,
.charBaseIndex = 1,
.mapBaseIndex = 30,
.screenSize = 0,
.paletteMode = 0,
.priority = 0,
.baseTile = 0
},
{
.bg = 0,
.charBaseIndex = 1,
.mapBaseIndex = 31,
.screenSize = 0,
.paletteMode = 0,
.priority = 1,
.baseTile = 0
}
};
static const u16 sUnknown_0855C6A0[] = {0x7E51};
// code
static void MainCB2(void)
{
RunTasks();
AnimateSprites();
BuildOamBuffer();
UpdatePaletteFade();
}
static void VBlankCB(void)
{
LoadOam();
ProcessSpriteCopyRequests();
TransferPlttBuffer();
}
void CB2_InitOptionMenu(void)
{
switch (gMain.state)
{
default:
case 0:
SetVBlankCallback(NULL);
gMain.state++;
break;
case 1:
DmaClearLarge16(3, (void*)(VRAM), VRAM_SIZE, 0x1000);
DmaClear32(3, OAM, OAM_SIZE);
DmaClear16(3, PLTT, PLTT_SIZE);
SetGpuReg(REG_OFFSET_DISPCNT, 0);
ResetBgsAndClearDma3BusyFlags(0);
InitBgsFromTemplates(0, sOptionMenuBgTemplates, ARRAY_COUNT(sOptionMenuBgTemplates));
ChangeBgX(0, 0, 0);
ChangeBgY(0, 0, 0);
ChangeBgX(1, 0, 0);
ChangeBgY(1, 0, 0);
ChangeBgX(2, 0, 0);
ChangeBgY(2, 0, 0);
ChangeBgX(3, 0, 0);
ChangeBgY(3, 0, 0);
InitWindows(sOptionMenuWinTemplates);
DeactivateAllTextPrinters();
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WININ, 1);
SetGpuReg(REG_OFFSET_WINOUT, 35);
SetGpuReg(REG_OFFSET_BLDCNT, 193);
SetGpuReg(REG_OFFSET_BLDALPHA, 0);
SetGpuReg(REG_OFFSET_BLDY, 4);
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON | DISPCNT_OBJ_ON | DISPCNT_OBJ_1D_MAP);
ShowBg(0);
ShowBg(1);
gMain.state++;
break;
case 2:
ResetPaletteFade();
ScanlineEffect_Stop();
ResetTasks();
ResetSpriteData();
gMain.state++;
break;
case 3:
LoadBgTiles(1, GetWindowFrameTilesPal(gSaveBlock2Ptr->optionsWindowFrameType)->tiles, 0x120, 0x1A2);
gMain.state++;
break;
case 4:
LoadPalette(sUnknown_0855C6A0, 0, sizeof(sUnknown_0855C6A0));
LoadPalette(GetWindowFrameTilesPal(gSaveBlock2Ptr->optionsWindowFrameType)->pal, 0x70, 0x20);
gMain.state++;
break;
case 5:
LoadPalette(sUnknown_0855C604, 0x10, sizeof(sUnknown_0855C604));
gMain.state++;
break;
case 6:
PutWindowTilemap(0);
DrawTextOption();
gMain.state++;
break;
case 7:
gMain.state++;
break;
case 8:
PutWindowTilemap(1);
DrawOptionMenuTexts();
gMain.state++;
case 9:
sub_80BB154();
gMain.state++;
break;
case 10:
{
u8 taskId = CreateTask(Task_OptionMenuFadeIn, 0);
gTasks[taskId].data[TD_MENUSELECTION] = 0;
gTasks[taskId].data[TD_TEXTSPEED] = gSaveBlock2Ptr->optionsTextSpeed;
gTasks[taskId].data[TD_BATTLESCENE] = gSaveBlock2Ptr->optionsBattleSceneOff;
gTasks[taskId].data[TD_BATTLESTYLE] = gSaveBlock2Ptr->optionsBattleStyle;
gTasks[taskId].data[TD_SOUND] = gSaveBlock2Ptr->optionsSound;
gTasks[taskId].data[TD_BUTTONMODE] = gSaveBlock2Ptr->optionsButtonMode;
gTasks[taskId].data[TD_FRAMETYPE] = gSaveBlock2Ptr->optionsWindowFrameType;
TextSpeed_DrawChoices(gTasks[taskId].data[TD_TEXTSPEED]);
BattleScene_DrawChoices(gTasks[taskId].data[TD_BATTLESCENE]);
BattleStyle_DrawChoices(gTasks[taskId].data[TD_BATTLESTYLE]);
Sound_DrawChoices(gTasks[taskId].data[TD_SOUND]);
ButtonMode_DrawChoices(gTasks[taskId].data[TD_BUTTONMODE]);
FrameType_DrawChoices(gTasks[taskId].data[TD_FRAMETYPE]);
HighlightOptionMenuItem(gTasks[taskId].data[TD_MENUSELECTION]);
CopyWindowToVram(WIN_OPTIONS, 3);
gMain.state++;
break;
}
case 11:
BeginNormalPaletteFade(0xFFFFFFFF, 0, 0x10, 0, 0);
SetVBlankCallback(VBlankCB);
SetMainCallback2(MainCB2);
return;
}
}
static void Task_OptionMenuFadeIn(u8 taskId)
{
if (!gPaletteFade.active)
gTasks[taskId].func = Task_OptionMenuProcessInput;
}
static void Task_OptionMenuProcessInput(u8 taskId)
{
if (gMain.newKeys & A_BUTTON)
{
if (gTasks[taskId].data[TD_MENUSELECTION] == MENUITEM_CANCEL)
gTasks[taskId].func = Task_OptionMenuSave;
}
else if (gMain.newKeys & B_BUTTON)
{
gTasks[taskId].func = Task_OptionMenuSave;
}
else if (gMain.newKeys & DPAD_UP)
{
if (gTasks[taskId].data[TD_MENUSELECTION] > 0)
gTasks[taskId].data[TD_MENUSELECTION]--;
else
gTasks[taskId].data[TD_MENUSELECTION] = 6;
HighlightOptionMenuItem(gTasks[taskId].data[TD_MENUSELECTION]);
}
else if (gMain.newKeys & DPAD_DOWN)
{
if (gTasks[taskId].data[TD_MENUSELECTION] <= 5)
gTasks[taskId].data[TD_MENUSELECTION]++;
else
gTasks[taskId].data[TD_MENUSELECTION] = 0;
HighlightOptionMenuItem(gTasks[taskId].data[TD_MENUSELECTION]);
}
else
{
u8 previousOption;
switch (gTasks[taskId].data[TD_MENUSELECTION])
{
case MENUITEM_TEXTSPEED:
previousOption = gTasks[taskId].data[TD_TEXTSPEED];
gTasks[taskId].data[TD_TEXTSPEED] = TextSpeed_ProcessInput(gTasks[taskId].data[TD_TEXTSPEED]);
if (previousOption != gTasks[taskId].data[TD_TEXTSPEED])
TextSpeed_DrawChoices(gTasks[taskId].data[TD_TEXTSPEED]);
break;
case MENUITEM_BATTLESCENE:
previousOption = gTasks[taskId].data[TD_BATTLESCENE];
gTasks[taskId].data[TD_BATTLESCENE] = BattleScene_ProcessInput(gTasks[taskId].data[TD_BATTLESCENE]);
if (previousOption != gTasks[taskId].data[TD_BATTLESCENE])
BattleScene_DrawChoices(gTasks[taskId].data[TD_BATTLESCENE]);
break;
case MENUITEM_BATTLESTYLE:
previousOption = gTasks[taskId].data[TD_BATTLESTYLE];
gTasks[taskId].data[TD_BATTLESTYLE] = BattleStyle_ProcessInput(gTasks[taskId].data[TD_BATTLESTYLE]);
if (previousOption != gTasks[taskId].data[TD_BATTLESTYLE])
BattleStyle_DrawChoices(gTasks[taskId].data[TD_BATTLESTYLE]);
break;
case MENUITEM_SOUND:
previousOption = gTasks[taskId].data[TD_SOUND];
gTasks[taskId].data[TD_SOUND] = Sound_ProcessInput(gTasks[taskId].data[TD_SOUND]);
if (previousOption != gTasks[taskId].data[TD_SOUND])
Sound_DrawChoices(gTasks[taskId].data[TD_SOUND]);
break;
case MENUITEM_BUTTONMODE:
previousOption = gTasks[taskId].data[TD_BUTTONMODE];
gTasks[taskId].data[TD_BUTTONMODE] = ButtonMode_ProcessInput(gTasks[taskId].data[TD_BUTTONMODE]);
if (previousOption != gTasks[taskId].data[TD_BUTTONMODE])
ButtonMode_DrawChoices(gTasks[taskId].data[TD_BUTTONMODE]);
break;
case MENUITEM_FRAMETYPE:
previousOption = gTasks[taskId].data[TD_FRAMETYPE];
gTasks[taskId].data[TD_FRAMETYPE] = FrameType_ProcessInput(gTasks[taskId].data[TD_FRAMETYPE]);
if (previousOption != gTasks[taskId].data[TD_FRAMETYPE])
FrameType_DrawChoices(gTasks[taskId].data[TD_FRAMETYPE]);
break;
default:
return;
}
if (sArrowPressed)
{
sArrowPressed = FALSE;
CopyWindowToVram(WIN_OPTIONS, 2);
}
}
}
static void Task_OptionMenuSave(u8 taskId)
{
gSaveBlock2Ptr->optionsTextSpeed = gTasks[taskId].data[TD_TEXTSPEED];
gSaveBlock2Ptr->optionsBattleSceneOff = gTasks[taskId].data[TD_BATTLESCENE];
gSaveBlock2Ptr->optionsBattleStyle = gTasks[taskId].data[TD_BATTLESTYLE];
gSaveBlock2Ptr->optionsSound = gTasks[taskId].data[TD_SOUND];
gSaveBlock2Ptr->optionsButtonMode = gTasks[taskId].data[TD_BUTTONMODE];
gSaveBlock2Ptr->optionsWindowFrameType = gTasks[taskId].data[TD_FRAMETYPE];
BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 0x10, 0);
gTasks[taskId].func = Task_OptionMenuFadeOut;
}
static void Task_OptionMenuFadeOut(u8 taskId)
{
if (!gPaletteFade.active)
{
DestroyTask(taskId);
FreeAllWindowBuffers();
SetMainCallback2(gMain.savedCallback);
}
}
static void HighlightOptionMenuItem(u8 index)
{
SetGpuReg(REG_OFFSET_WIN0H, WIN_RANGE(16, 224));
SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(index * 16 + 40, index * 16 + 56));
}
static void DrawOptionMenuChoice(const u8 *text, u8 x, u8 y, u8 style)
{
u8 dst[16];
u16 i;
for (i = 0; *text != EOS && i <= 14; i++)
dst[i] = *(text++);
if (style != 0)
{
dst[2] = 4;
dst[5] = 5;
}
dst[i] = EOS;
AddTextPrinterParameterized(WIN_OPTIONS, 1, dst, x, y + 1, TEXT_SPEED_FF, NULL);
}
static u8 TextSpeed_ProcessInput(u8 selection)
{
if (gMain.newKeys & DPAD_RIGHT)
{
if (selection <= 1)
selection++;
else
selection = 0;
sArrowPressed = TRUE;
}
if (gMain.newKeys & DPAD_LEFT)
{
if (selection != 0)
selection--;
else
selection = 2;
sArrowPressed = TRUE;
}
return selection;
}
static void TextSpeed_DrawChoices(u8 selection)
{
u8 styles[3];
s32 widthSlow, widthMid, widthFast, xMid;
styles[0] = 0;
styles[1] = 0;
styles[2] = 0;
styles[selection] = 1;
DrawOptionMenuChoice(gText_TextSpeedSlow, 104, 0, styles[0]);
widthSlow = GetStringWidth(1, gText_TextSpeedSlow, 0);
widthMid = GetStringWidth(1, gText_TextSpeedMid, 0);
widthFast = GetStringWidth(1, gText_TextSpeedFast, 0);
widthMid -= 94;
xMid = (widthSlow - widthMid - widthFast) / 2 + 104;
DrawOptionMenuChoice(gText_TextSpeedMid, xMid, 0, styles[1]);
DrawOptionMenuChoice(gText_TextSpeedFast, GetStringRightAlignXOffset(1, gText_TextSpeedFast, 198), 0, styles[2]);
}
static u8 BattleScene_ProcessInput(u8 selection)
{
if (gMain.newKeys & (DPAD_LEFT | DPAD_RIGHT))
{
selection ^= 1;
sArrowPressed = TRUE;
}
return selection;
}
static void BattleScene_DrawChoices(u8 selection)
{
u8 styles[2];
styles[0] = 0;
styles[1] = 0;
styles[selection] = 1;
DrawOptionMenuChoice(gText_BattleSceneOn, 104, 16, styles[0]);
DrawOptionMenuChoice(gText_BattleSceneOff, GetStringRightAlignXOffset(1, gText_BattleSceneOff, 198), 16, styles[1]);
}
static u8 BattleStyle_ProcessInput(u8 selection)
{
if (gMain.newKeys & (DPAD_LEFT | DPAD_RIGHT))
{
selection ^= 1;
sArrowPressed = TRUE;
}
return selection;
}
static void BattleStyle_DrawChoices(u8 selection)
{
u8 styles[2];
styles[0] = 0;
styles[1] = 0;
styles[selection] = 1;
DrawOptionMenuChoice(gText_BattleStyleShift, 104, 32, styles[0]);
DrawOptionMenuChoice(gText_BattleStyleSet, GetStringRightAlignXOffset(1, gText_BattleStyleSet, 198), 32, styles[1]);
}
static u8 Sound_ProcessInput(u8 selection)
{
if (gMain.newKeys & (DPAD_LEFT | DPAD_RIGHT))
{
selection ^= 1;
SetPokemonCryStereo(selection);
sArrowPressed = TRUE;
}
return selection;
}
static void Sound_DrawChoices(u8 selection)
{
u8 styles[2];
styles[0] = 0;
styles[1] = 0;
styles[selection] = 1;
DrawOptionMenuChoice(gText_SoundMono, 104, 48, styles[0]);
DrawOptionMenuChoice(gText_SoundStereo, GetStringRightAlignXOffset(1, gText_SoundStereo, 198), 48, styles[1]);
}
static u8 FrameType_ProcessInput(u8 selection)
{
if (gMain.newKeys & DPAD_RIGHT)
{
if (selection < WINDOW_FRAMES_COUNT - 1)
selection++;
else
selection = 0;
LoadBgTiles(1, GetWindowFrameTilesPal(selection)->tiles, 0x120, 0x1A2);
LoadPalette(GetWindowFrameTilesPal(selection)->pal, 0x70, 0x20);
sArrowPressed = TRUE;
}
if (gMain.newKeys & DPAD_LEFT)
{
if (selection != 0)
selection--;
else
selection = WINDOW_FRAMES_COUNT - 1;
LoadBgTiles(1, GetWindowFrameTilesPal(selection)->tiles, 0x120, 0x1A2);
LoadPalette(GetWindowFrameTilesPal(selection)->pal, 0x70, 0x20);
sArrowPressed = TRUE;
}
return selection;
}
static void FrameType_DrawChoices(u8 selection)
{
u8 text[16];
u8 n = selection + 1;
u16 i;
for (i = 0; gText_FrameTypeNumber[i] != EOS && i <= 5; i++)
text[i] = gText_FrameTypeNumber[i];
// Convert a number to decimal string
if (n / 10 != 0)
{
text[i] = n / 10 + CHAR_0;
i++;
text[i] = n % 10 + CHAR_0;
i++;
}
else
{
text[i] = n % 10 + CHAR_0;
i++;
text[i] = 0x77;
i++;
}
text[i] = EOS;
DrawOptionMenuChoice(gText_FrameType, 104, 80, 0);
DrawOptionMenuChoice(text, 128, 80, 1);
}
static u8 ButtonMode_ProcessInput(u8 selection)
{
if (gMain.newKeys & DPAD_RIGHT)
{
if (selection <= 1)
selection++;
else
selection = 0;
sArrowPressed = TRUE;
}
if (gMain.newKeys & DPAD_LEFT)
{
if (selection != 0)
selection--;
else
selection = 2;
sArrowPressed = TRUE;
}
return selection;
}
static void ButtonMode_DrawChoices(u8 selection)
{
s32 widthNormal, widthLR, widthLA, xLR;
u8 styles[3];
styles[0] = 0;
styles[1] = 0;
styles[2] = 0;
styles[selection] = 1;
DrawOptionMenuChoice(gText_ButtonTypeNormal, 104, 64, styles[0]);
widthNormal = GetStringWidth(1, gText_ButtonTypeNormal, 0);
widthLR = GetStringWidth(1, gText_ButtonTypeLR, 0);
widthLA = GetStringWidth(1, gText_ButtonTypeLEqualsA, 0);
widthLR -= 94;
xLR = (widthNormal - widthLR - widthLA) / 2 + 104;
DrawOptionMenuChoice(gText_ButtonTypeLR, xLR, 64, styles[1]);
DrawOptionMenuChoice(gText_ButtonTypeLEqualsA, GetStringRightAlignXOffset(1, gText_ButtonTypeLEqualsA, 198), 64, styles[2]);
}
static void DrawTextOption(void)
{
FillWindowPixelBuffer(WIN_TEXT_OPTION, 0x11);
AddTextPrinterParameterized(WIN_TEXT_OPTION, 1, gText_Option, 8, 1, TEXT_SPEED_FF, NULL);
CopyWindowToVram(WIN_TEXT_OPTION, 3);
}
static void DrawOptionMenuTexts(void)
{
u8 i;
FillWindowPixelBuffer(WIN_OPTIONS, 0x11);
for (i = 0; i < MENUITEM_COUNT; i++)
{
AddTextPrinterParameterized(WIN_OPTIONS, 1, sOptionMenuItemsNames[i], 8, (i * 16) + 1, TEXT_SPEED_FF, NULL);
}
CopyWindowToVram(WIN_OPTIONS, 3);
}
static void sub_80BB154(void)
{
// bg, tileNum, x, y, width, height, pal
FillBgTilemapBufferRect(1, 0x1A2, 1, 0, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A3, 2, 0, 0x1B, 1, 7);
FillBgTilemapBufferRect(1, 0x1A4, 28, 0, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A5, 1, 1, 1, 2, 7);
FillBgTilemapBufferRect(1, 0x1A7, 28, 1, 1, 2, 7);
FillBgTilemapBufferRect(1, 0x1A8, 1, 3, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A9, 2, 3, 0x1B, 1, 7);
FillBgTilemapBufferRect(1, 0x1AA, 28, 3, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A2, 1, 4, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A3, 2, 4, 0x1A, 1, 7);
FillBgTilemapBufferRect(1, 0x1A4, 28, 4, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A5, 1, 5, 1, 0x12, 7);
FillBgTilemapBufferRect(1, 0x1A7, 28, 5, 1, 0x12, 7);
FillBgTilemapBufferRect(1, 0x1A8, 1, 19, 1, 1, 7);
FillBgTilemapBufferRect(1, 0x1A9, 2, 19, 0x1A, 1, 7);
FillBgTilemapBufferRect(1, 0x1AA, 28, 19, 1, 1, 7);
CopyBgTilemapBufferToVram(1);
}
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