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main menu through sub_800C780

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This commit is contained in:
PikalaxALT
2019-10-07 14:06:47 -04:00
parent 2a7205dec6
commit 2fe6b6db8c
6 changed files with 239 additions and 564 deletions
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src/main_menu.c
+217
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@@ -0,0 +1,217 @@
#include "global.h"
#include "palette.h"
#include "gpu_regs.h"
#include "scanline_effect.h"
#include "bg.h"
#include "task.h"
#include "text.h"
#include "save.h"
#include "event_data.h"
#include "window.h"
#include "strings.h"
bool32 sub_800C318(u8 a0);
void sub_800C4D0(u8 taskId);
void sub_800C634(u8 taskId, const u8 *str);
void sub_800C688(u8 taskId);
void sub_800C704(u8 taskId);
void sub_800C780(u8 taskId);
void sub_800C7A0(u8 taskId);
void sub_800CA94(u8 taskId);
void sub_800CDF8(const u8 *str);
void sub_800D044(u8 a0);
void sub_800D094(u8 a0);
void sub_800D1E8(const struct WindowTemplate * template);
extern const struct WindowTemplate gUnknown_8234618[];
extern const u16 gUnknown_8234648[];
extern const u16 gUnknown_8234668[];
extern const struct BgTemplate gUnknown_8234690[1];
void sub_800C2D4(void)
{
RunTasks();
AnimateSprites();
BuildOamBuffer();
UpdatePaletteFade();
}
void sub_800C2EC(void)
{
LoadOam();
ProcessSpriteCopyRequests();
TransferPlttBuffer();
}
void sub_800C300(void)
{
sub_800C318(1);
}
void sub_800C30C(void)
{
sub_800C318(1);
}
bool32 sub_800C318(u8 a0)
{
u8 taskId;
SetVBlankCallback(NULL);
SetGpuReg(REG_OFFSET_DISPCNT, 0);
SetGpuReg(REG_OFFSET_BG2CNT, 0);
SetGpuReg(REG_OFFSET_BG1CNT, 0);
SetGpuReg(REG_OFFSET_BG0CNT, 0);
SetGpuReg(REG_OFFSET_BG2HOFS, 0);
SetGpuReg(REG_OFFSET_BG2VOFS, 0);
SetGpuReg(REG_OFFSET_BG1HOFS, 0);
SetGpuReg(REG_OFFSET_BG1VOFS, 0);
SetGpuReg(REG_OFFSET_BG0HOFS, 0);
SetGpuReg(REG_OFFSET_BG0VOFS, 0);
DmaFill16(3, 0, (void *)VRAM, VRAM_SIZE);
DmaFill32(3, 0, (void *)OAM, OAM_SIZE);
DmaFill16(3, 0, (void *)(PLTT + 2), PLTT_SIZE - 2);
ScanlineEffect_Stop();
ResetTasks();
ResetSpriteData();
FreeAllSpritePalettes();
ResetPaletteFade();
ResetBgsAndClearDma3BusyFlags(FALSE);
InitBgsFromTemplates(0, gUnknown_8234690, NELEMS(gUnknown_8234690));
ChangeBgX(0, 0, 0);
ChangeBgY(0, 0, 0);
ChangeBgX(1, 0, 0);
ChangeBgY(1, 0, 0);
ChangeBgX(2, 0, 0);
ChangeBgY(2, 0, 0);
InitWindows(gUnknown_8234618);
DeactivateAllTextPrinters();
LoadPalette(gUnknown_8234648, 0x00, 0x20);
LoadPalette(gUnknown_8234668, 0xF0, 0x20);
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WININ, 0);
SetGpuReg(REG_OFFSET_WINOUT, 0);
SetGpuReg(REG_OFFSET_BLDCNT, 0);
SetGpuReg(REG_OFFSET_BLDALPHA, 0);
SetGpuReg(REG_OFFSET_BLDY, 0);
SetMainCallback2(sub_800C2D4);
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_1D_MAP | DISPCNT_OBJ_ON | DISPCNT_WIN0_ON);
taskId = CreateTask(sub_800C4D0, 0);
gTasks[taskId].data[1] = 0;
gTasks[taskId].data[8] = a0;
return FALSE;
}
void sub_800C4D0(u8 taskId)
{
if (!gPaletteFade.active)
{
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WININ, 0x0001);
SetGpuReg(REG_OFFSET_WINOUT, 0x0021);
SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG0 | BLDCNT_TGT1_BG1 | BLDCNT_TGT1_BG2 | BLDCNT_TGT1_BG3 | BLDCNT_TGT1_OBJ | BLDCNT_TGT1_BD | BLDCNT_EFFECT_DARKEN);
SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0));
SetGpuReg(REG_OFFSET_BLDY, 7);
switch (gSaveFileStatus)
{
case 1:
sub_800D044(0);
if (sub_806E2BC() == TRUE)
{
gTasks[taskId].data[0] = 2;
}
else
{
gTasks[taskId].data[0] = 1;
}
gTasks[taskId].func = sub_800C704;
break;
case 2:
sub_800D094(0);
gTasks[taskId].data[0] = 0;
sub_800C634(taskId, gText_SaveFileHasBeenDeleted);
break;
case 0xFF:
sub_800D094(0);
gTasks[taskId].data[0] = 1;
sub_800C634(taskId, gText_SaveFileCorruptedPrevWillBeLoaded);
if (sub_806E2BC() == TRUE)
{
gTasks[taskId].data[0] = 2;
}
else
{
gTasks[taskId].data[0] = 1;
}
break;
case 0:
default:
sub_800D044(0);
gTasks[taskId].data[0] = 0;
gTasks[taskId].func = sub_800C704;
break;
case 4:
sub_800D094(0);
gTasks[taskId].data[0] = 0;
sub_800C634(taskId, gText_1MSubCircuitBoardNotInstalled);
break;
}
}
}
void sub_800C634(u8 taskId, const u8 *str)
{
sub_800CDF8(str);
gTasks[taskId].func = sub_800C688;
BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, 0xFFFF);
ShowBg(0);
SetVBlankCallback(sub_800C2EC);
}
void sub_800C688(u8 taskId)
{
if (!gPaletteFade.active)
{
RunTextPrinters();
if (!IsTextPrinterActive(4) && JOY_NEW(A_BUTTON))
{
ClearWindowTilemap(4);
sub_800D1E8(&gUnknown_8234618[4]);
sub_800D044(0);
if (gTasks[taskId].data[0] == 0)
gTasks[taskId].func = sub_800C704;
else
gTasks[taskId].func = sub_800C7A0;
}
}
}
void sub_800C704(u8 taskId)
{
if (!gPaletteFade.active)
{
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WININ, 0x0001);
SetGpuReg(REG_OFFSET_WINOUT, 0x0021);
SetGpuReg(REG_OFFSET_BLDCNT,
BLDCNT_TGT1_BG0 | BLDCNT_TGT1_BG1 | BLDCNT_TGT1_BG2 | BLDCNT_TGT1_BG3 | BLDCNT_TGT1_OBJ |
BLDCNT_TGT1_BD | BLDCNT_EFFECT_DARKEN);
SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0));
SetGpuReg(REG_OFFSET_BLDY, 7);
if (gTasks[taskId].data[0] == 0)
gTasks[taskId].func = sub_800CA94;
else
gTasks[taskId].func = sub_800C780;
}
}
void sub_800C780(u8 taskId)
{
if (!gPaletteFade.active)
{
sub_800C7A0(taskId);
}
}