protected void MoveUp()
{
var command = new MoveCommand(this, Direction.Up);
commands.Add(command);
}
protected void MoveLeft()
{
var command = new MoveCommand(this, Direction.Left);
commands.Add(command);
}
protected void MoveRight()
{
var command = new MoveCommand(this, Direction.Right);
commands.Add(command);
}
protected void MoveDown()
{
var command = new MoveCommand(this, Direction.Down);
commands.Add(command);
}