#include <tonc.h>
#include <string.h>

// This file is autogenerated from the file in the graphics folder
//#include "ptgb_logo_l.h"
//#include "ptgb_logo_r.h"
#include "multiboot_rom_bin.h"

#define SPRITE_CHAR_BLOCK 4
#define DST_EWRAM (void*)0x02000000
#define MULTIBOOT_ENTRY_POINT (void*)0x020000C0

static const char saveType[] __attribute__((used)) = "SRAM_V113";

/**
 * Loads the PokeTransporter multiboot rom into EWRAM
 */
static void load_multiboot_rom(const void *src, size_t size)
{
	REG_IME = 0; // Disable all interrupts
	memcpy(DST_EWRAM, src, size);
	REG_IME = 1;
}
/**
 * Now jump to the multiboot rom address and start execution
 */
static void execute_multiboot()
{
    // Function pointer to EWRAM execution entry
    void (*entry)(void) = MULTIBOOT_ENTRY_POINT;
    entry();  // Jump to loaded ROM
}

int main(void)
{
	irq_init(NULL);
	irq_enable(II_VBLANK);

	tte_init_chr4c_default(0, BG_CBB(0) | BG_SBB(31));
	tte_set_pos(92, 68);

	REG_DISPCNT = DCNT_MODE0 | DCNT_BG0 | DCNT_OBJ | DCNT_OBJ_1D;

	VBlankIntrWait();

	load_multiboot_rom(multiboot_rom_bin, multiboot_rom_bin_size);

	execute_multiboot();
}