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-rw-r--r--src/option_menu.c560
1 files changed, 560 insertions, 0 deletions
diff --git a/src/option_menu.c b/src/option_menu.c
new file mode 100644
index 000000000..a2d32ffb6
--- /dev/null
+++ b/src/option_menu.c
@@ -0,0 +1,560 @@
+#include "global.h"
+#include "option_menu.h"
+#include "main.h"
+#include "menu.h"
+#include "palette.h"
+#include "scanline_effect.h"
+#include "sprite.h"
+#include "strings2.h"
+#include "task.h"
+
+extern void SetPokemonCryStereo(u32 val);
+
+// Menu items
+enum
+{
+ MENUITEM_TEXTSPEED,
+ MENUITEM_BATTLESCENE,
+ MENUITEM_BATTLESTYLE,
+ MENUITEM_SOUND,
+ MENUITEM_BUTTONMODE,
+ MENUITEM_FRAMETYPE,
+ MENUITEM_CANCEL,
+};
+
+// Task data
+#define tMenuSelection data[0]
+#define tOptTextSpeed data[1]
+#define tOptBattleScene data[2]
+#define tOptBattleStyle data[3]
+#define tOptSound data[4]
+#define tOptButtonMode data[5]
+#define tOptFrameType data[6]
+
+const u16 gUnknown_0839F5FC[] = INCBIN_U16("graphics/misc/option_menu_text.gbapal");
+// note: this is only used in the Japanese release
+const u8 gUnknown_0839F63C[] = INCBIN_U8("graphics/misc/option_menu_equals_sign.4bpp");
+
+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 MainCB(void)
+{
+ RunTasks();
+ AnimateSprites();
+ BuildOamBuffer();
+ UpdatePaletteFade();
+}
+
+static void VBlankCB(void)
+{
+ LoadOam();
+ ProcessSpriteCopyRequests();
+ TransferPlttBuffer();
+}
+
+void CB2_InitOptionMenu(void)
+{
+ switch (gMain.state)
+ {
+ default:
+ case 0:
+ SetVBlankCallback(NULL);
+ REG_DISPCNT = 0;
+ REG_BG2CNT = 0;
+ REG_BG1CNT = 0;
+ REG_BG0CNT = 0;
+ REG_BG2HOFS = 0;
+ REG_BG2VOFS = 0;
+ REG_BG1HOFS = 0;
+ REG_BG1VOFS = 0;
+ REG_BG0HOFS = 0;
+ REG_BG0VOFS = 0;
+ DmaFill16Large(3, 0, (u8 *)VRAM, 0x18000, 0x1000);
+ DmaClear32(3, OAM, OAM_SIZE);
+ DmaClear16(3, PLTT, PLTT_SIZE);
+ gMain.state++;
+ break;
+ case 1:
+ ResetPaletteFade();
+ ScanlineEffect_Stop();
+ ResetTasks();
+ ResetSpriteData();
+ gMain.state++;
+ break;
+ case 2:
+ Text_LoadWindowTemplate(&gWindowTemplate_81E71B4);
+ gMain.state++;
+ break;
+ case 3:
+ MultistepInitMenuWindowBegin(&gWindowTemplate_81E71B4);
+ gMain.state++;
+ break;
+ case 4:
+ if (!MultistepInitMenuWindowContinue())
+ return;
+ gMain.state++;
+ break;
+ case 5:
+ LoadPalette(gUnknown_0839F5FC, 0x80, 0x40);
+ CpuCopy16(gUnknown_0839F63C, (void *)0x0600BEE0, 0x40);
+ gMain.state++;
+ break;
+ case 6:
+ BeginNormalPaletteFade(-1, 0, 0x10, 0, 0);
+ gMain.state++;
+ break;
+ case 7:
+ {
+ u16 savedIme;
+
+ REG_WIN0H = 0;
+ REG_WIN0V = 0;
+ REG_WIN1H = 0;
+ REG_WIN1V = 0;
+ REG_WININ = 0x1111;
+ REG_WINOUT = 0x31;
+ REG_BLDCNT = 0xE1;
+ REG_BLDALPHA = 0;
+ REG_BLDY = 7;
+ savedIme = REG_IME;
+ REG_IME = 0;
+ REG_IE |= INTR_FLAG_VBLANK;
+ REG_IME = savedIme;
+ REG_DISPSTAT |= DISPSTAT_VBLANK_INTR;
+ SetVBlankCallback(VBlankCB);
+ REG_DISPCNT = DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG0_ON | DISPCNT_OBJ_ON |
+ DISPCNT_WIN0_ON | DISPCNT_WIN1_ON;
+ gMain.state++;
+ break;
+ }
+ case 8:
+ {
+ u8 taskId = CreateTask(Task_OptionMenuFadeIn, 0);
+
+ gTasks[taskId].tMenuSelection = 0;
+ gTasks[taskId].tOptTextSpeed = gSaveBlock2.optionsTextSpeed;
+ gTasks[taskId].tOptBattleScene = gSaveBlock2.optionsBattleSceneOff;
+ gTasks[taskId].tOptBattleStyle = gSaveBlock2.optionsBattleStyle;
+ gTasks[taskId].tOptSound = gSaveBlock2.optionsSound;
+ gTasks[taskId].tOptButtonMode = gSaveBlock2.optionsButtonMode;
+ gTasks[taskId].tOptFrameType = gSaveBlock2.optionsWindowFrameType;
+
+ Menu_DrawStdWindowFrame(2, 0, 27, 3); // title box
+ Menu_DrawStdWindowFrame(2, 4, 27, 19); // options list box
+
+ Menu_PrintText(gSystemText_OptionMenu, 4, 1);
+
+ Menu_PrintText(gSystemText_TextSpeed, 4, 5);
+ Menu_PrintText(gSystemText_BattleScene, 4, 7);
+ Menu_PrintText(gSystemText_BattleStyle, 4, 9);
+ Menu_PrintText(gSystemText_Sound, 4, 11);
+ Menu_PrintText(gSystemText_ButtonMode, 4, 13);
+ Menu_PrintText(gSystemText_Frame, 4, 15);
+ Menu_PrintText(gSystemText_Cancel, 4, 17);
+
+ TextSpeed_DrawChoices(gTasks[taskId].tOptTextSpeed);
+ BattleScene_DrawChoices(gTasks[taskId].tOptBattleScene);
+ BattleStyle_DrawChoices(gTasks[taskId].tOptBattleStyle);
+ Sound_DrawChoices(gTasks[taskId].tOptSound);
+ ButtonMode_DrawChoices(gTasks[taskId].tOptButtonMode);
+ FrameType_DrawChoices(gTasks[taskId].tOptFrameType);
+
+ REG_WIN0H = WIN_RANGE(17, 223);
+ REG_WIN0V = WIN_RANGE(1, 31);
+
+ HighlightOptionMenuItem(gTasks[taskId].tMenuSelection);
+ gMain.state++;
+ break;
+ }
+ case 9:
+ SetMainCallback2(MainCB);
+ 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].tMenuSelection == 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].tMenuSelection > 0)
+ gTasks[taskId].tMenuSelection--;
+ else
+ gTasks[taskId].tMenuSelection = 6;
+ HighlightOptionMenuItem(gTasks[taskId].tMenuSelection);
+ }
+ else if (gMain.newKeys & DPAD_DOWN)
+ {
+ if (gTasks[taskId].tMenuSelection < 6)
+ gTasks[taskId].tMenuSelection++;
+ else
+ gTasks[taskId].tMenuSelection = 0;
+ HighlightOptionMenuItem(gTasks[taskId].tMenuSelection);
+ }
+ else
+ {
+ switch (gTasks[taskId].tMenuSelection)
+ {
+ case MENUITEM_TEXTSPEED:
+ gTasks[taskId].tOptTextSpeed = TextSpeed_ProcessInput(gTasks[taskId].tOptTextSpeed);
+ TextSpeed_DrawChoices(gTasks[taskId].tOptTextSpeed);
+ break;
+ case MENUITEM_BATTLESCENE:
+ gTasks[taskId].tOptBattleScene = BattleScene_ProcessInput(gTasks[taskId].tOptBattleScene);
+ BattleScene_DrawChoices(gTasks[taskId].tOptBattleScene);
+ break;
+ case MENUITEM_BATTLESTYLE:
+ gTasks[taskId].tOptBattleStyle = BattleStyle_ProcessInput(gTasks[taskId].tOptBattleStyle);
+ BattleStyle_DrawChoices(gTasks[taskId].tOptBattleStyle);
+ break;
+ case MENUITEM_SOUND:
+ gTasks[taskId].tOptSound = Sound_ProcessInput(gTasks[taskId].tOptSound);
+ Sound_DrawChoices(gTasks[taskId].tOptSound);
+ break;
+ case MENUITEM_BUTTONMODE:
+ gTasks[taskId].tOptButtonMode = ButtonMode_ProcessInput(gTasks[taskId].tOptButtonMode);
+ ButtonMode_DrawChoices(gTasks[taskId].tOptButtonMode);
+ break;
+ case MENUITEM_FRAMETYPE:
+ gTasks[taskId].tOptFrameType = FrameType_ProcessInput(gTasks[taskId].tOptFrameType);
+ FrameType_DrawChoices(gTasks[taskId].tOptFrameType);
+ break;
+ }
+ }
+}
+
+static void Task_OptionMenuSave(u8 taskId)
+{
+ gSaveBlock2.optionsTextSpeed = gTasks[taskId].tOptTextSpeed;
+ gSaveBlock2.optionsBattleSceneOff = gTasks[taskId].tOptBattleScene;
+ gSaveBlock2.optionsBattleStyle = gTasks[taskId].tOptBattleStyle;
+ gSaveBlock2.optionsSound = gTasks[taskId].tOptSound;
+ gSaveBlock2.optionsButtonMode = gTasks[taskId].tOptButtonMode;
+ gSaveBlock2.optionsWindowFrameType = gTasks[taskId].tOptFrameType;
+
+ BeginNormalPaletteFade(-1, 0, 0, 0x10, 0);
+ gTasks[taskId].func = Task_OptionMenuFadeOut;
+}
+
+static void Task_OptionMenuFadeOut(u8 taskId)
+{
+ if (!gPaletteFade.active)
+ {
+ DestroyTask(taskId);
+ SetMainCallback2(gMain.savedCallback);
+ }
+}
+
+//This version uses addition '+' instead of OR '|'.
+#define WIN_RANGE_(a, b) (((a) << 8) + (b))
+
+static void HighlightOptionMenuItem(u8 index)
+{
+ REG_WIN1H = WIN_RANGE(24, 215);
+ REG_WIN1V = WIN_RANGE_(index * 16 + 40, index * 16 + 56);
+}
+
+static void DrawOptionMenuChoice(const u8 *text, u8 x, u8 y, u8 style)
+{
+ u8 dst[15];
+ u16 i;
+
+ for (i = 0; *text != EOS && i < 15; i++)
+ dst[i] = *(text++);
+
+ dst[2] = style;
+ dst[i] = EOS;
+ Menu_PrintTextPixelCoords(dst, x, y, 1);
+}
+
+static u8 TextSpeed_ProcessInput(u8 selection)
+{
+ if (gMain.newKeys & DPAD_RIGHT)
+ {
+ if (selection < 2)
+ selection++;
+ else
+ selection = 0;
+ }
+ if (gMain.newKeys & DPAD_LEFT)
+ {
+ if (selection > 0)
+ selection--;
+ else
+ selection = 2;
+ }
+ return selection;
+}
+
+#if ENGLISH
+#define TEXTSPEED_SLOW_LEFT (120)
+#define TEXTSPEED_MIX_LEFT (155)
+#define TEXTSPEED_FAST_LEFT (184)
+#endif
+#if GERMAN
+#define TEXTSPEED_SLOW_LEFT (120)
+#define TEXTSPEED_MIX_LEFT (161)
+#define TEXTSPEED_FAST_LEFT (202)
+#endif
+
+static void TextSpeed_DrawChoices(u8 selection)
+{
+ u8 styles[3];
+
+ styles[0] = 0xF;
+ styles[1] = 0xF;
+ styles[2] = 0xF;
+ styles[selection] = 0x8;
+
+ DrawOptionMenuChoice(gSystemText_Slow, TEXTSPEED_SLOW_LEFT, 40, styles[0]);
+ DrawOptionMenuChoice(gSystemText_Mid, TEXTSPEED_MIX_LEFT, 40, styles[1]);
+ DrawOptionMenuChoice(gSystemText_Fast, TEXTSPEED_FAST_LEFT, 40, styles[2]);
+}
+
+static u8 BattleScene_ProcessInput(u8 selection)
+{
+ if (gMain.newKeys & (DPAD_LEFT | DPAD_RIGHT))
+ selection ^= 1;
+ return selection;
+}
+
+static void BattleScene_DrawChoices(u8 selection)
+{
+ u8 styles[2];
+
+ styles[0] = 0xF;
+ styles[1] = 0xF;
+ styles[selection] = 0x8;
+
+ DrawOptionMenuChoice(gSystemText_On, 120, 56, styles[0]);
+ DrawOptionMenuChoice(gSystemText_Off, 190, 56, styles[1]);
+}
+
+static u8 BattleStyle_ProcessInput(u8 selection)
+{
+ if (gMain.newKeys & (DPAD_LEFT | DPAD_RIGHT))
+ selection ^= 1;
+ return selection;
+}
+
+#if ENGLISH
+#define BATTLESTYLE_SHIFT (120)
+#define BATTLESTYLE_SET (190)
+#elif GERMAN
+#define BATTLESTYLE_SHIFT (120)
+#define BATTLESTYLE_SET (178)
+#endif
+
+static void BattleStyle_DrawChoices(u8 selection)
+{
+ u8 styles[2];
+
+ styles[0] = 0xF;
+ styles[1] = 0xF;
+ styles[selection] = 0x8;
+
+ DrawOptionMenuChoice(gSystemText_Shift, BATTLESTYLE_SHIFT, 72, styles[0]);
+ DrawOptionMenuChoice(gSystemText_Set, BATTLESTYLE_SET, 72, styles[1]);
+}
+
+static u8 Sound_ProcessInput(u8 selection)
+{
+ if (gMain.newKeys & (DPAD_LEFT | DPAD_RIGHT))
+ {
+ selection ^= 1;
+ SetPokemonCryStereo(selection);
+ }
+ return selection;
+}
+
+static void Sound_DrawChoices(u8 selection)
+{
+ u8 styles[3];
+
+ styles[0] = 0xF;
+ styles[1] = 0xF;
+ styles[selection] = 0x8;
+
+ DrawOptionMenuChoice(gSystemText_Mono, 120, 88, styles[0]);
+ DrawOptionMenuChoice(gSystemText_Stereo, 172, 88, styles[1]);
+}
+
+static u8 FrameType_ProcessInput(u8 selection)
+{
+ if (gMain.newKeys & DPAD_RIGHT)
+ {
+ if (selection < 19)
+ selection++;
+ else
+ selection = 0;
+ Menu_LoadStdFrameGraphicsOverrideStyle(selection);
+ }
+ if (gMain.newKeys & DPAD_LEFT)
+ {
+ if (selection > 0)
+ selection--;
+ else
+ selection = 19;
+ Menu_LoadStdFrameGraphicsOverrideStyle(selection);
+ }
+ return selection;
+}
+
+#define CHAR_0 0xA1 //Character code of '0' character
+
+#if ENGLISH
+static void FrameType_DrawChoices(u8 selection)
+{
+ u8 text[6];
+ u8 n = selection + 1;
+ u16 i;
+
+ for (i = 0; gSystemText_Terminator[i] != EOS && i < 6; i++)
+ text[i] = gSystemText_Terminator[i];
+
+ //Convert 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] = CHAR_SPACE;
+ i++;
+ }
+
+ text[i] = EOS;
+ Menu_PrintText(gSystemText_Type, 15, 15);
+ Menu_PrintText(text, 18, 15);
+}
+#elif GERMAN
+__attribute__((naked))
+static void FrameType_DrawChoices(u8 selection)
+{
+ asm(".syntax unified\n\
+ push {r4-r6,lr}\n\
+ sub sp, 0x10\n\
+ lsls r0, 24\n\
+ movs r1, 0x80\n\
+ lsls r1, 17\n\
+ adds r0, r1\n\
+ lsrs r5, r0, 24\n\
+ ldr r1, _0808C368 @ =gSystemText_Type\n\
+ mov r0, sp\n\
+ bl StringCopy\n\
+ ldr r1, _0808C36C @ =gSystemText_Terminator\n\
+ mov r0, sp\n\
+ bl StringAppend\n\
+ adds r4, r0, 0\n\
+ adds r0, r5, 0\n\
+ movs r1, 0xA\n\
+ bl __udivsi3\n\
+ adds r1, r0, 0\n\
+ lsls r0, r1, 24\n\
+ lsrs r6, r0, 24\n\
+ cmp r6, 0\n\
+ beq _0808C370\n\
+ adds r0, r1, 0\n\
+ adds r0, 0xA1\n\
+ strb r0, [r4]\n\
+ adds r4, 0x1\n\
+ adds r0, r5, 0\n\
+ movs r1, 0xA\n\
+ bl __umodsi3\n\
+ adds r0, 0xA1\n\
+ strb r0, [r4]\n\
+ b _0808C380\n\
+ .align 2, 0\n\
+_0808C368: .4byte gSystemText_Type\n\
+_0808C36C: .4byte gSystemText_Terminator\n\
+_0808C370:\n\
+ adds r0, r5, 0\n\
+ movs r1, 0xA\n\
+ bl __umodsi3\n\
+ adds r0, 0xA1\n\
+ strb r0, [r4]\n\
+ adds r4, 0x1\n\
+ strb r6, [r4]\n\
+_0808C380:\n\
+ adds r4, 0x1\n\
+ movs r0, 0xFF\n\
+ strb r0, [r4]\n\
+ mov r0, sp\n\
+ movs r1, 0xF\n\
+ movs r2, 0xF\n\
+ bl Menu_PrintText\n\
+ add sp, 0x10\n\
+ pop {r4-r6}\n\
+ pop {r0}\n\
+ bx r0\n\
+ .syntax divided\n");
+}
+#endif
+
+static u8 ButtonMode_ProcessInput(u8 selection)
+{
+ if (gMain.newKeys & DPAD_RIGHT)
+ {
+ if (selection < 2)
+ selection++;
+ else
+ selection = 0;
+ }
+ if (gMain.newKeys & DPAD_LEFT)
+ {
+ if (selection > 0)
+ selection--;
+ else
+ selection = 2;
+ }
+ return selection;
+}
+
+static void ButtonMode_DrawChoices(u8 selection)
+{
+ u8 styles[3];
+
+ styles[0] = 0xF;
+ styles[1] = 0xF;
+ styles[2] = 0xF;
+ styles[selection] = 0x8;
+
+ DrawOptionMenuChoice(gSystemText_Normal, 120, 104, styles[0]);
+ DrawOptionMenuChoice(gSystemText_LR, 166, 104, styles[1]);
+ DrawOptionMenuChoice(gSystemText_LA, 188, 104, styles[2]);
+}
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