/// <summary>
/// Meant to be called once per frame (every 1/60th second)
/// </summary>
/// <param name="input"></param>
public void Step(InputFrame input)
{
CPUTick();
// Master Clock: 21,477,272 ticks per second, 357954.533333 per frame
for (int i = 0; i < 357955; i++)
{
// CPU, master clock divided by 12
if ((i % 12) == 0)
{
CPUTick();
}
}
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
InputFrame input = new InputFrame();
Console.WriteLine("stepped");
nes.Step(input);
base.Update(gameTime);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
textFont = Content.Load <SpriteFont>("text");
nes = new Machine();
testString = nes.Initiate("donkey kong.nes").ToString();
InputFrame input = new InputFrame();
for (int i = 0; i < 20; i++)
{
//nes.Step(input);
}
// TODO: use this.Content to load your game content here
}
