#region Using Statements
using System;
using System.Collections.Generic;
using System.Linq;
using ANX.Framework;
using ANX.Framework.Graphics;
using ANX.Framework.Input;
#endregion // Using Statements

#region License

//
// This file is part of the ANX.Framework created by the "ANX.Framework developer group".
//
// This file is released under the Ms-PL license.
//
//
//
// Microsoft Public License (Ms-PL)
//
// This license governs use of the accompanying software. If you use the software, you accept this license. 
// If you do not accept the license, do not use the software.
//
// 1.Definitions
//   The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning 
//   here as under U.S. copyright law.
//   A "contribution" is the original software, or any additions or changes to the software.
//   A "contributor" is any person that distributes its contribution under this license.
//   "Licensed patents" are a contributor's patent claims that read directly on its contribution.
//
// 2.Grant of Rights
//   (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations 
//       in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to 
//       reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution
//       or any derivative works that you create.
//   (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in 
//       section 3, each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed
//       patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution 
//       in the software or derivative works of the contribution in the software.
//
// 3.Conditions and Limitations
//   (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
//   (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software, your 
//       patent license from such contributor to the software ends automatically.
//   (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution 
//       notices that are present in the software.
//   (D) If you distribute any portion of the software in source code form, you may do so only under this license by including
//       a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or 
//       object code form, you may only do so under a license that complies with this license.
//   (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees,
//       or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the
//       extent permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a 
//       particular purpose and non-infringement.

#endregion // License

namespace WindowsGame1
{
    /// <summary>
    /// This is the main type for your game
    /// </summary>
    public class Game1 : ANX.Framework.Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;

        Texture2D texture;
        Texture2D alternateTexture;

        Color[] color = new Color[] { Color.White, Color.Green, Color.Blue, Color.Black, Color.White, Color.DarkMagenta };
        float[] y = new float[] { 10f, 10f, 10f, 10f, 10f, 10f };
        Random r = new Random();


				private float elapsedLastSecond = 0f;
				private int fpsCount = 0;
				private int lastFps = 60;

        public Game1()
            : base("DirectX10")
        {
            graphics = new GraphicsDeviceManager(this);
            graphics.PreparingDeviceSettings += new EventHandler<PreparingDeviceSettingsEventArgs>(graphics_PreparingDeviceSettings);
            Content.RootDirectory = "SampleContent";
        }

        void graphics_PreparingDeviceSettings(object sender, PreparingDeviceSettingsEventArgs e)
        {
            e.GraphicsDeviceInformation.PresentationParameters.BackBufferWidth = 800;
            e.GraphicsDeviceInformation.PresentationParameters.BackBufferHeight = 600;
        }

        /// <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()
        {
            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);

            //this.alternateTexture = Content.Load<Texture2D>(@"Textures/DotColor4x4");
            this.alternateTexture = Content.Load<Texture2D>(@"Textures/DotWhiteTopLeft5x5");
            this.texture = Content.Load<Texture2D>(@"Textures/ANX.logo");
            
            //this.alternateTexture = new Texture2D(GraphicsDevice, 64, 64);
            //Color[] color = new Color[this.alternateTexture.Width * this.alternateTexture.Height];
            //for (int i = 0; i < color.Length; i++)
            //{
            //    color[i] = new Color(1.0f, 1.0f, 0, 0.5f);
            //}
            //this.alternateTexture.SetData<Color>(color);
        }

        /// <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)
        {
						elapsedLastSecond += (float)gameTime.ElapsedGameTime.TotalSeconds;
						fpsCount++;
						if (elapsedLastSecond >= 1f)
						{
							elapsedLastSecond -= 1f;
							lastFps = fpsCount;
							fpsCount = 0;

							Window.Title = "FPS=" + lastFps;
						}

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

            for (int i = 0; i < y.Length; i++)
            {
                y[i] += this.r.Next(100) * (float)gameTime.ElapsedGameTime.TotalSeconds;
                y[i] = MathHelper.Clamp(y[i], 0, 536);
            }

            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)
        {
            if (GamePad.GetState(PlayerIndex.One).Buttons.A == ButtonState.Pressed) 
            { GraphicsDevice.Clear(Color.Green); }
            else
            {
                if (Mouse.GetState().XButton1 == ButtonState.Pressed)
                {
                    GraphicsDevice.Clear(Color.Chocolate);

                }
                else
                {
                    GraphicsDevice.Clear(Color.CornflowerBlue);

                }
            }

            spriteBatch.Begin();

            for (int x = 0; x < y.Length; x++)
            {
                spriteBatch.Draw(texture, new Vector2(x * texture.Width + 32, y[x]), new Rectangle(0, 0, 120, 60), color[x], 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.0f);
            }

            spriteBatch.Draw(alternateTexture, new Vector2(32, 32), Color.White);

            spriteBatch.End();

            base.Draw(gameTime);
        }
    }
}