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#include "global.h"
#include "main.h"
#include "palette.h"
#include "task.h"
#include "link.h"
struct GcmbStruct
{
u16 gcmb_field_0;
u8 gcmb_field_2;
};
extern s32 gUnknown_03005ED0;
extern struct GcmbStruct gUnknown_03005EE0;
extern u16 gSaveFileStatus;
extern const u8 gIntroCopyright_Gfx[];
extern const u16 gIntroCopyright_Pal[];
extern const u16 gIntroCopyright_Tilemap[];
extern void CB2_InitTitleScreen(void);
void CB2_813B7EC(void);
void task_intro_1(u8);
void sub_813B784(void)
{
LoadOam();
ProcessSpriteCopyRequests();
TransferPlttBuffer();
}
void CB2_813B798(void)
{
RunTasks();
AnimateSprites();
BuildOamBuffer();
UpdatePaletteFade();
if (gMain.newKeys && !gPaletteFade.active)
SetMainCallback2(CB2_813B7EC);
else if (gUnknown_03005ED0 != -1)
gUnknown_03005ED0++;
}
void CB2_813B7EC(void)
{
if (!UpdatePaletteFade())
SetMainCallback2(CB2_InitTitleScreen);
}
void sub_813B808(u16 a1, u16 a2, u16 a3)
{
LZ77UnCompVram(gIntroCopyright_Gfx, (void *)(VRAM + a1));
LoadPalette(gIntroCopyright_Pal, a3, 0x20);
CpuCopy16(gIntroCopyright_Tilemap, (void *)(VRAM + a2), 0x500);
}
void SerialCb_CopyrightScreen(void)
{
GameCubeMultiBoot_HandleSerialInterrupt(&gUnknown_03005EE0);
}
u8 SetUpCopyrightScreen(void)
{
u16 ime;
switch (gMain.state)
{
case 0:
SetVBlankCallback(NULL);
REG_BLDCNT = 0;
REG_BLDALPHA = 0;
REG_BLDY = 0;
*(u16 *)PLTT = 0x7FFF;
REG_DISPCNT = 0;
REG_BG0HOFS = 0;
REG_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);
ResetPaletteFade();
sub_813B808(0, 14336, 0);
remove_some_task();
ResetTasks();
ResetSpriteData();
FreeAllSpritePalettes();
BeginNormalPaletteFade(0xFFFFFFFF, 0, 0x10, 0, 0xFFFF);
REG_BG0CNT = 1792;
ime = REG_IME;
REG_IME = 0;
REG_IE |= INTR_FLAG_VBLANK;
REG_IME = ime;
REG_DISPSTAT |= 8;
SetVBlankCallback(sub_813B784);
REG_DISPCNT = 320;
SetSerialCallback(SerialCb_CopyrightScreen);
GameCubeMultiBoot_Init(&gUnknown_03005EE0);
default:
UpdatePaletteFade();
gMain.state++;
GameCubeMultiBoot_Main(&gUnknown_03005EE0);
break;
case 140:
GameCubeMultiBoot_Main(&gUnknown_03005EE0);
if (gUnknown_03005EE0.gcmb_field_2 != 1)
{
BeginNormalPaletteFade(0xFFFFFFFFu, 0, 0, 0x10, 0);
gMain.state++;
}
break;
case 141:
if (UpdatePaletteFade())
break;
CreateTask(task_intro_1, 0);
SetMainCallback2(CB2_813B798);
if (gUnknown_03005EE0.gcmb_field_2)
{
GameCubeMultiBoot_ExecuteProgram(&gUnknown_03005EE0);
}
else
{
GameCubeMultiBoot_Quit();
SetSerialCallback(SerialCB);
}
return 0;
}
return 1;
}
void c2_copyright_1(void)
{
if (!SetUpCopyrightScreen())
{
sub_8052E4C();
sub_81251B8();
sub_8125EC8(0);
if (gSaveFileStatus == 0 || gSaveFileStatus == 2)
ClearSav2();
SetPokemonCryStereo(gSaveBlock2.optionsSound);
}
}
void sub_813BA88(void)
{
SetUpCopyrightScreen();
}
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