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;
using Microsoft.Xna.Framework.Net;
using Microsoft.Xna.Framework.Storage;

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

        public Game1()
        {
            graphics = new GraphicsDeviceManager(this);
            DebugText.initialize(this);
            Components.Add(DebugText.GetInstance());
            Content.RootDirectory = "Content";
            mWorld = new World(Content);
            Scripting.GetInstance().initialize(mWorld);
            graphics.PreferredBackBufferHeight = Constants.GetInstance().ScreenHeight;
            graphics.PreferredBackBufferWidth = Constants.GetInstance().ScreenWidth; 

        }

        protected override void Initialize()
        {
            // TODO: Add your initialization logic here

            base.Initialize();
            mWorld.LoadWorld("Content/world.xml");
        }

        protected override void LoadContent()
        {
            // Create a new SpriteBatch, which can be used to draw textures.
            mSpriteBatch = new SpriteBatch(GraphicsDevice);

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

        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

            Scripting.GetInstance().Update(gameTime);


            mWorld.Update(gameTime);
            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);

            mSpriteBatch.Begin();

            mWorld.Draw(mSpriteBatch);
            mSpriteBatch.End();

            base.Draw(gameTime);
        }
    }
}