// Memory on the Gameboy is mapped. A memory read to a specific address can read the cart, ram, IO, OAM etc depending on the address
public Memory(DmgSystem dmg)
{
this.dmg = dmg;
GameRom = dmg.rom;
BootstrapRom = dmg.bootstrapRom;
ppu = dmg.ppu;
interrupts = dmg.interrupts;
Ram = new byte[0x2000];
VRam = new byte[0x2000];
OamRam = new Byte[0x100];
Io = new Byte[0x100];
HRam = new Byte[0x80];
}
public void PowerOn(string romName)
{
PoweredOn = true;
bootstrapRom = new BootRom("../../../../DMG_BootRom.bin");
rom = new Rom(romName);
//rom = new Rom("../../../../roms/games/tetris.gb");
//rom = new Rom("../../../../roms/games/Dr. Mario.gb");
//rom = new Rom("../../../../roms/games/Bubble Ghost (J).gb");
//rom = new Rom("../../../../roms/games/Super Mario Land.gb");
//rom = new Rom("../../../../roms/games/Super Mario Land 2 - 6 Golden Coins (UE) (V1.2).gb");
//rom = new Rom("../../../../roms/games/Wario Land - Super Mario Land 3.gb");
//rom = new Rom("../../../../roms/games/Bootleg Marioland 4.gb");
//rom = new Rom("../../../../roms/games/Teenage Mutant Hero Turtles - Back from the Sewers (E).gb");
//rom = new Rom("../../../../roms/games/Teenage Mutant Hero Turtles - Fall of the Foot Clan (E).gb");
//rom = new Rom("../../../../roms/games/Teenage Mutant Hero Turtles III - Radical Rescue (E) [!].gb");
//rom = new Rom("../../../../roms/games/Legend of Zelda, The - Link's Awakening (U) (V1.2).gb");
//rom = new Rom("../../../../roms/games/Pokemon - Blue.gb");
//rom = new Rom("../../../../roms/games/Gargoyle's Quest - Ghosts'n Goblins.gb");
//rom = new Rom("../../../../roms/games/Mega Man V.gb");
//rom = new Rom("../../../../roms/games/Donkey Kong.gb");
//rom = new Rom("../../../../roms/games/Donkey Kong Land (U) [S][!].gb");
//rom = new Rom("../../../../roms/games/Donkey Kong Land 2 (UE) [S][!].gb");
//rom = new Rom("../../../../roms/games/Donkey Kong Land III (U) [S][!].gb");
//rom = new Rom("../../../../roms/games/X - Xekkusu.gb");
//rom = new Rom("../../../../roms/games/Wave race.gb");
//rom = new Rom("../../../../roms/games/F-1 Race.gb");
//rom = new Rom("../../../../roms/games/Pinball Deluxe (U).gb");
//rom = new Rom("../../../../roms/games/Prehistorik Man.gb");
//rom = new Rom("../../../../roms/games/Amazing Spider-Man 3, The - Invasion of the Spider-Slayers (U) [!].gb");
//rom = new Rom("../../../../roms/games/Tennis (JUE) [!].gb");
//rom = new Rom("../../../../roms/bgbtest.gb");
//rom = new Rom("../../../../roms/tellinglys.gb"); //passes
// Blargg CPU tests
//rom = new Rom("../../../../roms/cpu_instrs.gb");
//rom = new Rom("../../../../roms/01-special.gb"); // passes
//rom = new Rom("../../../../roms/02-interrupts.gb"); // passes
//rom = new Rom("../../../../roms/03-op sp,hl.gb"); // passes
//rom = new Rom("../../../../roms/04-op r,imm.gb"); // passes
//rom = new Rom("../../../../roms/05-op rp.gb"); // passes
//rom = new Rom("../../../../roms/06-ld r,r.gb"); // passes
//rom = new Rom("../../../../roms/07-jr,jp,call,ret,rst.gb"); // passes
//rom = new Rom("../../../../roms/08-misc instrs.gb"); // passes
//rom = new Rom("../../../../roms/09-op r,r.gb"); // passes
//rom = new Rom("../../../../roms/10-bit ops.gb"); // passes
//rom = new Rom("../../../../roms/11-op a,(hl).gb"); // passes
//rom = new Rom("../../../../roms/instr_timing.gb"); // passes
//rom = new Rom("../../../../roms/mem_timing.gb"); // passes
//rom = new Rom("../../../../roms/mem_timing2.gb"); // passes
//rom = new Rom("../../../../roms/interrupt_time.gb"); // fails (GBC only)
//rom = new Rom("../../../../roms/halt_bug.gb");
// Mooneye tests
//rom = new Rom("../../../../roms/bits_bank1.gb"); // pass
if (rom.Type == Rom.RomType.UnSupported)
{
throw new InvalidDataException("Unsupported ROM type");
}
interrupts = new Interrupts(this);
ppu = new Ppu(this);
memory = new Memory(this);
cpu = new Cpu(memory, interrupts, this);
timer = new DmgTimer(this);
pad = new Joypad(interrupts, this);
spu = new GameBoySpu(this);
spu.Initialize();
mixer = new GameBoyNAudioMixer();
mixer.Connect(spu);
player = new DirectSoundOut();
player.Init(mixer);
player.Play();
cpu.Reset();
ppu.Reset();
interrupts.Reset();
timer.Reset();
pad.Reset();
EmulatorTimer.Reset();
EmulatorTimer.Start();
if (rom.Type == Rom.RomType.MBC1_Ram_Battery)
{
rom.LoadMbc1BatteryBackData();
}
ticksPerSecond = 0;
secondsSinceLastSave = 0;
}
public Joypad(Interrupts interrupts, DmgSystem dmg)
{
this.dmg = dmg;
this.interrupts = interrupts;
}