public MainPage()
{
if (!TestRenderMode())
return;
screenData = new uint[640 * 320];
spriteBatch = new SpriteBatch(GraphicsDeviceManager.Current.GraphicsDevice);
RomItems = new List<string>(RomLoader.GetRomList());
texture = new Texture2D(GraphicsDeviceManager.Current.GraphicsDevice, 640, 320, false, SurfaceFormat.Color);
InitializeComponent();
this.KeyDown += new KeyEventHandler(RootVisual_KeyDown);
this.KeyUp += new KeyEventHandler(RootVisual_KeyUp);
cpu = new Chip8();
timer = new DispatcherTimer();
bitmap = new WriteableBitmap(640, 320);
//screen.Source = bitmap;
timer.Tick += new EventHandler(timer_Tick);
timer.Interval = new TimeSpan(0, 0, 0, 0, 1000 / FPU);
}
public static void Main(string[] args)
{
string programpath = "test.bin";
var chip8 = new Chip8();
if(args.Length > 0) {
programpath = args[0];
chip8.Run(programpath);
}
}
private Chip8 GetCpuInstance(byte[] rom, int steps = 0)
{
Chip8 cpu = new Chip8();
cpu.LoadRom(rom);
if (steps == 0)
steps = rom.Length / 2;
ExecuteCommandsNTime(cpu, steps);
return cpu;
}
private void ExecuteCommandsNTime(Chip8 cpu, int number)
{
for (int i = 0; i < number; i++)
cpu.ExecuteNextOpcode();
}