LevelLoader

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework;
using FarseerPhysics.Dynamics;
using System.IO;

namespace Platform.Levels
{
    class LevelLoader
    {
        delegate GameComponent AddFunction(Game1 game, SpriteBatch spriteBatch, World world, int x, int y);

        private static Dictionary<int, AddFunction> Environment= new Dictionary<int, AddFunction>
        {
            {255, (g, sB, w, x, y) => {return new Block(g, sB, w, x * 32, y * 32, BlockType.STONE);}},
            {205, (g, sB, w, x, y) => {return new Block(g, sB, w, x * 32, y * 32, BlockType.BOX);}}
        };

        public static Level LoadLevel(string name, Game1 game, SpriteBatch spriteBatch)
        {
            Level level = new Level(game, spriteBatch);
            Bitmap levelBmp = (Bitmap)Bitmap.FromFile(Directory.GetCurrentDirectory() + "\\" + name + ".png");

            for (int y = 0; y < levelBmp.Height; y++)
            {
                for (int x = 0; x < levelBmp.Width; x++)
                {
                    var pixel = levelBmp.GetPixel(x, y);

                    if (pixel.R > 0)
                    {

                    }
                    else if (pixel.G > 0)
                    {
                        try
                        {
                            level.AddComponent(Environment[pixel.G](game, spriteBatch, level.world, x, y));
                        }
                        catch (Exception)
                        {

                        }
                    }
                    else if (pixel.B > 0)
                    {

                    }
                }
            }
            return level;
        }
    }
}