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#include "global.h"
#include "clear_save_data_menu.h"
#include "main.h"
#include "menu.h"
#include "palette.h"
#include "save.h"
#include "constants/songs.h"
#include "sound.h"
#include "sprite.h"
#include "strings2.h"
#include "task.h"
static void VBlankCB_ClearSaveDataScreen(void);
static void Task_InitMenu(u8);
static void Task_ProcessMenuInput(u8);
static void Task_ClearSaveData(u8);
static void CB2_ClearSaveDataScreen(void);
static void VBlankCB_InitClearSaveDataScreen(void);
static u8 InitClearSaveDataScreen(void);
static void CB2_SoftReset(void);
void CB2_InitClearSaveDataScreen(void)
{
if (InitClearSaveDataScreen())
{
CreateTask(Task_InitMenu, 0);
}
}
static void VBlankCB_ClearSaveDataScreen(void)
{
LoadOam();
ProcessSpriteCopyRequests();
TransferPlttBuffer();
}
static void Task_InitMenu(u8 taskId)
{
ResetSpriteData();
REG_DISPCNT = DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG0_ON | DISPCNT_BG3_ON | DISPCNT_OBJ_ON;
SetVBlankCallback(VBlankCB_ClearSaveDataScreen);
Menu_DrawStdWindowFrame(2, 14, 27, 19);
Menu_PrintText(gSystemText_ClearAllSaveDataPrompt, 3, 15);
Menu_DrawStdWindowFrame(2, 1, 8, 6);
Menu_PrintItems(3, 2, 2, gMenuYesNoItems);
InitMenu(0, 3, 2, 2, 1, 5);
gTasks[taskId].func = Task_ProcessMenuInput;
}
static void Task_ProcessMenuInput(u8 taskId)
{
switch (Menu_ProcessInputNoWrap_())
{
case 0:
PlaySE(SE_SELECT);
sub_8071F40(gSystemText_ClearingData);
gTasks[taskId].func = Task_ClearSaveData;
break;
case -1:
case 1:
PlaySE(SE_SELECT);
DestroyTask(taskId);
SetMainCallback2(CB2_SoftReset);
break;
}
AnimateSprites();
BuildOamBuffer();
}
static void Task_ClearSaveData(u8 taskId)
{
Save_EraseAllData();
DestroyTask(taskId);
SetMainCallback2(CB2_SoftReset);
}
static void CB2_ClearSaveDataScreen(void)
{
RunTasks();
UpdatePaletteFade();
}
static void VBlankCB_InitClearSaveDataScreen(void)
{
TransferPlttBuffer();
}
static u8 InitClearSaveDataScreen(void)
{
u16 i;
u16 ime;
switch (gMain.state)
{
case 0:
default:
SetVBlankCallback(NULL);
REG_DISPCNT = 0;
REG_BG0HOFS = 0;
REG_BG0VOFS = 0;
REG_BG3HOFS = 0;
REG_BG3VOFS = 0;
REG_WIN0H = 0;
REG_WIN0V = 0;
REG_WININ = 0;
REG_WINOUT = 0;
REG_BLDCNT = 0;
REG_BLDALPHA = 0;
REG_BLDY = 0;
DmaFill16(3, 0, (void *)VRAM, VRAM_SIZE);
DmaFill32(3, 0, (void *)OAM, OAM_SIZE);
DmaFill16(3, 0, (void *)(PLTT + 2), PLTT_SIZE - 2);
ResetPaletteFade();
gPlttBufferUnfaded[0] = 0x7fff;
gPlttBufferFaded[0] = 0x7fff;
gPlttBufferUnfaded[1] = 0x3945;
gPlttBufferFaded[1] = 0x3945;
for (i = 0; i < 0x10; i++)
((u16 *)(VRAM + 0x20))[i] = 0x1111;
for (i = 0; i < 0x500; i++)
((u16 *)(VRAM + 0x3800))[i] = 0x0001;
ResetTasks();
ResetSpriteData();
Text_LoadWindowTemplate(&gWindowTemplate_81E6C3C);
InitMenuWindow(&gMenuTextWindowTemplate);
BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, FADE_COLOR_WHITE);
ime = REG_IME;
REG_IME = 0;
REG_IE |= INTR_FLAG_VBLANK;
REG_IME = ime;
REG_DISPSTAT |= DISPSTAT_VBLANK_INTR;
SetVBlankCallback(VBlankCB_InitClearSaveDataScreen);
REG_BG3CNT = BGCNT_PRIORITY(3) | BGCNT_CHARBASE(0) | BGCNT_SCREENBASE(7) | BGCNT_16COLOR | BGCNT_TXT256x256;
REG_DISPCNT = DISPCNT_MODE_0 | DISPCNT_BG0_ON | DISPCNT_BG3_ON;
gMain.state = 1;
return 0;
case 1:
UpdatePaletteFade();
if (gPaletteFade.active)
return 0;
SetMainCallback2(CB2_ClearSaveDataScreen);
return 1;
}
}
static void CB2_SoftReset(void)
{
switch (gMain.state)
{
case 0:
default:
BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, FADE_COLOR_WHITE);
gMain.state = 1;
break;
case 1:
UpdatePaletteFade();
if (gPaletteFade.active)
return;
DoSoftReset();
break;
}
}
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