using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using System;

namespace Game1
{
    /// <summary>
    /// This is the main type for your game.
    /// </summary>
    public class Game1 : Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;
        Texture2D hg;
        Texture2D fadenkreuz;
        Texture2D zielScheibe;
        Vector2 zielPos;

        float timer;
        int score;
        SpriteFont font;

        MouseState mState;
        bool mReleased;
        float distanz;
        const int ZIEL_RADIUS = 45;
        Random rnd;


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


        }

        /// <summary>0ü
        /// 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
            //graphics.PreferredBackBufferWidth = 1200;
            //graphics.PreferredBackBufferHeight = 800;
            //graphics.ApplyChanges();

            timer = 15.0f;

            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

            hg = Content.Load<Texture2D>("himmel");
            graphics.PreferredBackBufferWidth = 1200;
            graphics.PreferredBackBufferHeight = 800;
            graphics.ApplyChanges();

            fadenkreuz = Content.Load<Texture2D>("fadenkreuz1");
            zielScheibe = Content.Load<Texture2D>("ziel");
            zielPos = new Vector2(300, 300);
        }

        /// <summary>
        /// UnloadContent will be called once per game and is the place to unload
        /// game-specific 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)
        {
            if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
                Exit();

            // TODO: Add your update logic here

            if (timer > 0)
            {
                timer -= (float) gameTime.ElapsedGameTime.TotalSeconds;
            }

            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
            spriteBatch.Begin();
            spriteBatch.Draw(hg, Vector2.Zero, Color.White);

            if (timer > 0)
            {
                spriteBatch.Draw(zielScheibe, zielPos, Color.White);
            }
            //else if (timer <= 0)
            //{
            //    timer = 15.0f;
            //    zielPos = new Vector2(500, 500);
            //}

            spriteBatch.End();


            base.Draw(gameTime);
        }
    }
}