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#region File and License Information
/*
<File>
<Copyright>Copyright � 2007, Daniel Vaughan. All rights reserved.</Copyright>
<License see="prj:///Documentation/License.txt"/>
<Owner Name="Daniel Vaughan" Email="dbvaughan@gmail.com"/>
<CreationDate>2008-06-09 11:55:50Z</CreationDate>
<LastSubmissionDate>$Date: $</LastSubmissionDate>
<Version>$Revision: $</Version>
</File>
*/
#endregion
using System;
namespace DanielVaughan.Sokoban.Commands
{
/// <summary>
/// Performs a move with the <see cref="Level"/>'s <see cref="Actor"/>
/// instance. A move is a single step.
/// </summary>
public class MoveCommand : CommandBase
{
Level level;
/// <summary>
/// Gets or sets the direction for the <see cref="Move"/>.
/// </summary>
/// <value>The direction that the move will take place.</value>
public Direction Direction
{
get;
private set;
}
/// <summary>
/// Initializes a new instance of the <see cref="MoveCommand"/> class.
/// </summary>
/// <param name="level">The level where the move will take place.</param>
/// <param name="direction">The direction of the move.</param>
public MoveCommand(Level level, Direction direction)
{
if (level == null)
{
throw new ArgumentNullException("level");
}
Direction = direction;
this.level = level;
}
/// <summary>
/// Executes this command.
/// Move the <see cref="Actor"/> one step
/// in the predefined <see cref="Direction"/>.
/// </summary>
public override void Execute()
{
Move move = new Move(Direction);
level.Actor.DoMove(move);
}
/// <summary>
/// Undoes that which was performed with <see cref="Execute"/>.
/// Steps back to the original location.
/// </summary>
public override void Undo()
{
level.Actor.UndoMove();
}
/// <summary>
/// Redoes this command after it has been undone. <see cref="Undo"/>.
/// </summary>
public override void Redo()
{
Execute();
}
}
}
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Daniel is a former senior engineer in Technology and Research at the Office of the CTO at Microsoft, working on next generation systems.
Previously Daniel was a nine-time Microsoft MVP and co-founder of
Outcoder, a Swiss software and consulting company.
Daniel is the author of Windows Phone 8 Unleashed and Windows Phone 7.5 Unleashed, both published by SAMS.
Daniel is the developer behind several acclaimed mobile apps including
Surfy Browser for Android and Windows Phone. Daniel is the creator of a number of popular open-source projects, most notably
Codon.
Would you like Daniel to bring value to your organisation?
Please contact
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