Reversi for Windows Mobile

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;

namespace GameExample.Reversi
{
    public class GameManager
    {
        /// <summary>
        /// The game host.
        /// </summary>
        private IGameHost _host;
        /// <summary>
        /// The default game options.
        /// </summary>
        private GameOptions _gameOptions = GameOptions.Default;
        /// <summary>
        /// The game render.
        /// </summary>
        private GameRender _gameRender;
        /// <summary>
        /// The current game.
        /// </summary>
        private Game _game;

        public GameManager(IGameHost host)
        {
            if (host == null)
            {
                throw new ArgumentNullException("host");
            }
            _host = host;
            // Set the screen to the main menu.
            SetScreen(GameScreen.MainMenu);
        }

        /// <summary>
        /// Sets the screen.
        /// </summary>
        /// <param name="screen">The screen.</param>
        public void SetScreen(GameScreen screen)
        {
            _host.SetScreen(screen, this);
        }

        /// <summary>
        /// Starts a new game.
        /// </summary>
        /// <param name="control">The control.</param>
        public void StartGame(Control renderArea, Control statusArea)
        {
            _game = new Game(_gameOptions);
            _gameRender = new GameRender(this,_gameOptions, _game, renderArea, statusArea);
        }

        /// <summary>
        /// Quits the game.
        /// </summary>
        public void Quit()
        {
            _game = null;

            _gameRender.Dispose();
            _gameRender = null;

            SetScreen(GameScreen.MainMenu);
        }
        public bool Active
        {
            get
            {
                return _game != null;
            }
        }
        public void ResetSize()
        {
            _gameRender.ResetScreen();
        }

    }
}