using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.GamerServices;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Media;

namespace WindowsGame4
{
      /// <summary>
      /// This is the main type for your game
      /// </summary>
      public class Game1 : Microsoft.Xna.Framework.Game
      {
          GraphicsDeviceManager graphics;
          SpriteBatch spriteBatch;

          public Game1()
          {
              graphics = new GraphicsDeviceManager(this);
              Content.RootDirectory = "Content";
          }

          /// <summary>
          /// Allows the game to perform any initialization it needs to before starting to run.
          /// This is where it can query for any required services and load any non-graphic
          /// related content.  Calling base.Initialize will enumerate through any components
          /// and initialize them as well.
          /// </summary>
          protected override void Initialize()
          {
              // TODO: Add your initialization logic here

              base.Initialize();
          }

          /// <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);

              // TODO: use this.Content to load your game content here
          }

          /// <summary>
          /// UnloadContent will be called once per game and is the place to unload
          /// all content.
          /// </summary>
          protected override void UnloadContent()
          {
              // TODO: Unload any non ContentManager content here
          }

          /// <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)
          {
              // Allows the game to exit
              if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
                  this.Exit();

              // TODO: Add your update logic here

              base.Update(gameTime);
          }

          /// <summary>
          /// This is called when the game should draw itself.
          /// </summary>
          /// <param name="gameTime">Provides a snapshot of timing values.</param>
          protected override void Draw(GameTime gameTime)
          {
              GraphicsDevice.Clear(Color.CornflowerBlue);

              // TODO: Add your drawing code here

              base.Draw(gameTime);
          }
      }
}