/// <summary>
/// Contructor for the NES console object. Uses Dependency Injection to create components.
/// Mainly used for testing in this form.
/// </summary>
public NES()
{
Cart = new Cartridge();
const string FileName = @"C:\Users\panda\Downloads\Super Mario Bros. 3 (USA).nes";
Input input1 = new Input();
Input input2 = new Input();
ppu = PPU.Instance;
Cart = Cart.getCart(FileName);
Mapper = new MMC3(Cart);
//Create and pass the mapper to the memory
Memory.Create(2048, Mapper, input1, input2);
RAM = Memory.Instance;
//Pass the memory to the CPU & PPU
CPU6502.Create(RAM);
CPU = CPU6502.Instance;
}
/// <summary>
/// Open a NES rom
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void openNesRom_Click(object sender, RoutedEventArgs e)
{
// Configure open file dialog box
OpenFileDialog dialog = new OpenFileDialog();
dialog.InitialDirectory = System.IO.Directory.GetCurrentDirectory();
dialog.Filter = "NES Roms (*.nes)|*.nes"; // Filter files by extension
dialog.FilterIndex = 1;
// Show open file dialog box
if (dialog.ShowDialog() == true)
{
cartridgeReader_ = new CartridgeReader(dialog.FileName);
filePath_ = dialog.FileName;
try
{
input1 = new Input();
input2 = new Input();
testCartridge_ = cartridgeReader_.readCart();
MMC3 mapper = new MMC3(testCartridge_);
ppu_ = PPU.Instance;
Memory.Create(2048, mapper, input1, input2);
mem_ = Memory.Instance;
CPU6502.Create(mem_);
cpu_ = CPU6502.Instance;
registerBox.Text = cpu_.ToString();
memoryBox.Text = mem_.ToString();
addressBox.Text = cpu_.CurrentAddress.ToString("X4");
Display.Source = BitmapToImageSource(ppu_.getFrame());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Exception!", MessageBoxButton.OK);
Debug.WriteLine(ex.StackTrace);
}
}
}