/// <summary>
/// Player direction.
/// </summary>
public enum PlayerDirection 
{
	/// <summary>
	/// Down.
	/// </summary>
	Down = 0,
	/// <summary>
	/// Left.
	/// </summary>
	Left,
	/// <summary>
	/// Right.
	/// </summary>
	Right,
	/// <summary>
	/// Up.
	/// </summary>
	Up
}
