J.cs :  » Game » DotNETris » KP » Tetris » Tetraminos » C# / CSharp Open Source

// (c) 2005 kp@kp73.com

using System;

namespace KP.Tetris.Tetraminos{
  /// <summary>
  /// Tetramino shape J.
  /// </summary>
  internal class J : Tetramino
  {
    /// <summary>
    /// Get the colour.
    /// </summary>
    public override KP.Tetris.Colour Colour { get { return KP.Tetris.Colour.Blue; } }

    /// <summary>
    /// Get the maximum angle of rotation.
    /// </summary>
    internal override Direction MaxRotation { get { return Direction.East; } }

    /// <summary>
    /// Populate the shape cell maps with the J shape
    /// in each possible orientation.
    /// </summary>
    protected override void SetShapes()
    {
      base.maps = new TetraminoMap[(int)MaxRotation + 1];
      TetraminoMap shape = null;
            
      shape = new TetraminoMap();
      shape.Orientation = Direction.North;
      shape[1, 2] = new Cell(true, this.Colour);
      shape[3, 1] = new Cell(true, this.Colour);
      shape[2, 2] = new Cell(true, this.Colour);
      shape[3, 2] = new Cell(true, this.Colour);
      base.maps[0] = shape;

      shape = new TetraminoMap();
      shape.Orientation = Direction.West;
      shape[2, 3] = new Cell(true, this.Colour);
      shape[2, 2] = new Cell(true, this.Colour);
      shape[2, 1] = new Cell(true, this.Colour);
      shape[3, 3] = new Cell(true, this.Colour);
      base.maps[1] = shape;

      shape = new TetraminoMap();
      shape.Orientation = Direction.North;
      shape[1, 2] = new Cell(true, this.Colour);
      shape[2, 2] = new Cell(true, this.Colour);
      shape[3, 2] = new Cell(true, this.Colour);
      shape[1, 3] = new Cell(true, this.Colour);
      base.maps[2] = shape;

      shape = new TetraminoMap();
      shape.Orientation = Direction.West;
      shape[1, 1] = new Cell(true, this.Colour);
      shape[2, 1] = new Cell(true, this.Colour);
      shape[2, 2] = new Cell(true, this.Colour);
      shape[2, 3] = new Cell(true, this.Colour);
      base.maps[3] = shape;
    }
  }
}