Time for action – creating the Maze classes

1. 1. Add a new class file called Maze.cs to the Cube Chaser project.

2. 2. Add the following using directives to the top of the Maze.cs class file:

   using Microsoft.Xna.Framework;
   using Microsoft.Xna.Framework.Graphics;

3. 3. Add the following fields to the Maze class:

   #region Fields
   public const int mazeWidth = 20;
   public const int mazeHeight = 20;
   
   GraphicsDevice device;
   
   VertexBuffer floorBuffer;
   
   Color[] floorColors = new Color[2] { Color.White, Color.Gray };
   #endregion

4. 4. Add a constructor for the Maze class:

   #region Constructor
   public Maze(GraphicsDevice device)
   {
       this.device = device;
       
       BuildFloorBuffer();
   }#endregion

5. 5. Add the following region and helper methods to the Maze class:

   #region The Floor
   private void BuildFloorBuffer()
   {
       List<VertexPositionColor> vertexList = 
           new List<VertexPositionColor>();
   
       int counter = 0;
   
       for (int x = 0; x < mazeWidth; x++)
       {
           counter++;
           for (int z = 0...