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#include "global.h"
#include "gpu_regs.h"
#include "multiboot.h"
#include "graphics.h"
#include "main.h"
#include "sprite.h"
#include "task.h"
#include "scanline_effect.h"
#include "help_system.h"
#include "m4a.h"
// Static type declarations
typedef struct {
u8 state;
u8 unk1;
u16 unk2;
struct MultiBootParam mb;
} berryfix_t;
// Static RAM declarations
const void * gUnknown_3005EF0;
int gUnknown_3005EF4;
size_t gUnknown_3005EF8;
struct MultiBootParam gUnknown_3005F00;
// Static ROM declarations
static void mb_berry_fix_maincb(void);
static void mb_berry_fix_task(u8 taskId);
// .rodata
static const void *const gUnknown_847A890[][3] = {
{
gBerryFixGameboy_Gfx,
gBerryFixGameboy_Tilemap,
gBerryFixGameboy_Pal
}, {
gBerryFixGameboyLogo_Gfx,
gBerryFixGameboyLogo_Tilemap,
gBerryFixGameboyLogo_Pal
}, {
gBerryFixGbaTransfer_Gfx,
gBerryFixGbaTransfer_Tilemap,
gBerryFixGbaTransfer_Pal
}, {
gBerryFixGbaTransferHighlight_Gfx,
gBerryFixGbaTransferHighlight_Tilemap,
gBerryFixGbaTransferHighlight_Pal
}, {
gBerryFixGbaTransferError_Gfx,
gBerryFixGbaTransferError_Tilemap,
gBerryFixGbaTransferError_Pal
}, {
gBerryFixWindow_Gfx,
gBerryFixWindow_Tilemap,
gBerryFixWindow_Pal
},
};
extern const u8 gMultiBootProgram_BerryGlitchFix_Start[0x3BF4];
extern const u8 gMultiBootProgram_BerryGlitchFix_End[];
// .text
static void mb_berry_fix_print(int scene)
{
REG_DISPCNT = 0;
REG_BG0HOFS = 0;
REG_BG0VOFS = 0;
REG_BLDCNT = 0;
LZ77UnCompVram(gUnknown_847A890[scene][0], (void *)BG_CHAR_ADDR(0));
LZ77UnCompVram(gUnknown_847A890[scene][1], (void *)BG_SCREEN_ADDR(31));
CpuCopy16(gUnknown_847A890[scene][2], (void *)BG_PLTT, 0x200);
REG_BG0CNT = BGCNT_PRIORITY(0) | BGCNT_CHARBASE(0) | BGCNT_16COLOR | BGCNT_SCREENBASE(31) | BGCNT_TXT256x256;
REG_DISPCNT = DISPCNT_BG0_ON;
}
void mb_berry_fix_serve(void) // noreturn
{
u8 taskId;
DisableInterrupts(0xFFFF);
EnableInterrupts(INTR_FLAG_VBLANK);
m4aSoundVSyncOff();
SetVBlankCallback(NULL);
DmaFill32(3, 0, (void *)VRAM, VRAM_SIZE);
DmaFill32(3, 0, (void *)PLTT, PLTT_SIZE);
ResetSpriteData();
ResetTasks();
ScanlineEffect_Stop();
gHelpSystemEnabled = FALSE;
taskId = CreateTask(mb_berry_fix_task, 0);
gTasks[taskId].data[0] = 0;
SetMainCallback2(mb_berry_fix_maincb);
}
static void mb_berry_fix_maincb(void)
{
RunTasks();
}
static void mb_berry_fix_task(u8 taskId)
{
s16 * data = gTasks[taskId].data;
switch (data[0])
{
case 0:
mb_berry_fix_print(5);
data[0] = 1;
break;
case 1:
if (JOY_NEW(A_BUTTON))
{
mb_berry_fix_print(0);
data[0] = 2;
}
break;
case 2:
if (JOY_NEW(A_BUTTON))
{
mb_berry_fix_print(1);
data[0] = 4;
}
break;
case 4:
gUnknown_3005EF0 = gMultiBootProgram_BerryGlitchFix_Start;
gUnknown_3005EF8 = gMultiBootProgram_BerryGlitchFix_End - gMultiBootProgram_BerryGlitchFix_Start;
gUnknown_3005F00.masterp = (void *)gMultiBootProgram_BerryGlitchFix_Start;
gUnknown_3005F00.server_type = MULTIBOOT_SERVER_TYPE_NORMAL;
MultiBootInit(&gUnknown_3005F00);
data[1] = 0;
data[0] = 5;
break;
case 5:
if (gUnknown_3005F00.probe_count == 0 && gUnknown_3005F00.response_bit & 0x2 && gUnknown_3005F00.client_bit & 0x2)
{
data[1]++;
if (data[1] > 180)
{
mb_berry_fix_print(2);
MultiBootStartMaster(&gUnknown_3005F00, gUnknown_3005EF0 + MULTIBOOT_HEADER_SIZE, gUnknown_3005EF8 - MULTIBOOT_HEADER_SIZE, 4, 1);
data[1] = 0;
data[0] = 6;
}
else
gUnknown_3005EF4 = MultiBootMain(&gUnknown_3005F00);
}
else
{
data[1] = 0;
gUnknown_3005EF4 = MultiBootMain(&gUnknown_3005F00);
}
break;
case 6:
gUnknown_3005EF4 = MultiBootMain(&gUnknown_3005F00);
if (MultiBootCheckComplete(&gUnknown_3005F00))
{
mb_berry_fix_print(3);
data[0] = 7;
}
else if (!(gUnknown_3005F00.client_bit & 2))
data[0] = 9;
break;
case 7:
data[0] = 8;
break;
case 8:
if (JOY_NEW(A_BUTTON))
{
DestroyTask(taskId);
DoSoftReset();
}
break;
case 9:
mb_berry_fix_print(4);
data[0] = 10;
break;
case 10:
if (JOY_NEW(A_BUTTON))
data[0] = 0;
break;
}
}
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