Silverlight Alien Sokoban

/*	<File>
		<Author Name="Daniel Vaughan" Email="dbvaughan NOSPAM at NOSPAM gmail NOSPAM dot NOSPAM com"/>
		<CreationDate>2007/10/29 18:09</CreationDate>
		<LastSubmissionDate>$Date: $</LastSubmissionDate>
		<Version>$Revision: $</Version>
		<License>
Copyright © 2007, Daniel Vaughan
All rights reserved.
http://www.orpius.com

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.

- Neither Daniel Vaughan, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior written 
permission. 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
POSSIBILITY OF SUCH DAMAGE.
		</License>
	</File>
*/

namespace Orpius.Sokoban
{
	/// <summary>
	/// Describes a single step that an <see cref="Actor"/> will take
	/// to relocate to a destination on a <see cref="Level"/>.
	/// </summary>
	class Move : MoveBase
	{
		/// <summary>
		/// Gets the direction in which to relocate.
		/// </summary>
		/// <value>The direction to relocate.</value>
		public Direction Direction
		{
			get;
			private set;
		}

		/// <summary>
		/// Gets or sets the contents that were moved
		/// as part of the relocation. This is used for undo's.
		/// </summary>
		/// <value>The contents that were pushed 
		/// as part of the relocation.</value>
		public CellContents PushedContents
		{
			get;
			set;
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="Move"/> class.
		/// </summary>
		/// <param name="direction">The direction in an <see cref="Actor"/> 
		/// should relocate. <seealso cref="Direction"/></param>
		public Move(Direction direction)
		{
			Direction = direction;
		}
	}
}