gistfile1.cs

public class Controller
{
	public class ControllerAction
	{
		public delegate void KeyPressedDelegateFunction();
		private String name;
		private Key key;
		private KeyPressedDelegateFunction keyPressedFunction;
		
		public ControllerAction(Key key, String name, KeyPressedDelegateFunction function)
		{
			this.name = name;
			this.key = key;
			this.keyPressedFunction += function;
		}
		
		public void CheckKeyPress(KeyboardState kState)
		{
			if(kState.IsKeyDown(key))
				if(keyPressedFunction != null)
					keyPressedFunction();
		}
	}
	
	private static List<Dictionary<Key,ControllerAction>> controllers;
	
	public static Initialize()
	{
		controllers = new List<Dictionary<Key,ControllerAction>>();
	}
	
	public static void update()
	{
		int index = 0;
		foreach(Dictionary<Key,ControllerAction> controller in controllers)
		{
			KeyboardState kState = Keyboard.getState((PlayerIndex)i++);
			foreach(KeyValuePair<Key,ControllerAction> entry in controller)
			{
				entry.Value.CheckKeyPress();
			}
		}
	}
	
	public static void AddPlayer()
	{
		controllers.Add(new Dictionary<Key,ControllerAction>());
	}
	
	public static void AddKey(int player, Key key, String name, ControllerAction.KeyPressedDelegateFunction function)
	{
		controllers[i].Add(key,new ControllerAction(key,name,function));
	}
}