/// <summary>
/// Initializes a new instance of the <see cref="Gpu"/> class.
/// </summary>
/// <param name="gameBoyConfig">The game boy configuration.</param>
/// <param name="interruptFlagsRegister">The interrupt flags register.</param>
/// <param name="gpuRegisters">The gpu registers.</param>
/// <param name="renderer">The renderer.</param>
/// <param name="timer">The timer.</param>
public Gpu(IGameBoyConfig gameBoyConfig,
IInterruptFlagsRegister interruptFlagsRegister,
IGpuRegisters gpuRegisters,
IRenderer renderer,
IInstructionTimer timer)
{
_interruptFlagsRegister = interruptFlagsRegister;
_gpuRegisters = gpuRegisters;
_renderer = renderer;
_spriteRam = new ArrayBackedMemoryBank(SpriteRamConfig);
_tileRam = new ArrayBackedMemoryBank(MapRamConfig);
_gpuRegisters.GpuMode = GpuMode.VerticalBlank;
_currentTimings = 0;
_gpuRegisters.GpuMode = GpuMode.VerticalBlank;
_currentTimings = 0;
_gpuRegisters.CurrentScanlineRegister.Scanline = 0x92;
if (gameBoyConfig.RunGpu)
{
timer.TimingSync += Sync;
}
_lcdBuffer = new Frame(LcdWidth, LcdHeight);
_paintingTaskCompletionSource = new TaskCompletionSource <bool>();
_disposed = false;
Task.Factory.StartNew(() => PaintLoop().Wait(), TaskCreationOptions.LongRunning);
var timerFrequency = TimeSpan.FromSeconds(1);
_metricsTimer = new Timer(UpdateMetricsCallback, null, timerFrequency, timerFrequency);
}
/// <summary>
/// Initializes a new instance of the <see cref="GameBoyHardwareModule"/> class.
/// </summary>
/// <param name="gameBoyConfig">The game boy configuration.</param>
public GameBoyHardwareModule(IGameBoyConfig gameBoyConfig)
{
_gameBoyConfig = gameBoyConfig;
PlatformConfig = new GameBoyPlatformConfig(gameBoyConfig, new CartridgeFactory());
}
/// <summary>
/// Registers the dependencies required to bootstrap a GameBoy.
/// You will also ned to register a <see cref="IRenderer"/>.
/// </summary>
/// <param name="builder">The builder.</param>
/// <param name="gameBoyConfig">The game boy configuration.</param>
/// <returns></returns>
public static ContainerBuilder RegisterGameBoy(this ContainerBuilder builder, IGameBoyConfig gameBoyConfig)
{
var module = new GameBoyHardwareModule(gameBoyConfig);
builder.RegisterModule(module);
var z80Module = new Z80Module(GameBoyHardwareModule.RuntimeConfig, module.PlatformConfig);
builder.RegisterModule(z80Module);
return(builder);
}
/// <summary>
/// Initializes a new instance of the <see cref="GameBoyPlatformConfig"/> class.
/// </summary>
/// <param name="gameBoyConfig">The game boy configuration.</param>
/// <param name="cartridgeFactory">The cartridge factory.</param>
public GameBoyPlatformConfig(IGameBoyConfig gameBoyConfig, ICartridgeFactory cartridgeFactory)
{
_gameBoyConfig = gameBoyConfig;
_cartridgeFactory = cartridgeFactory;
}