public RightwardDirection(DirectionState state)
{
this.ValidNewDirections =
new List <Direction> {
Direction.Up, Direction.Down
};
this.Snake = state.Snake;
}
public DownwardDirection(DirectionState state)
{
this.ValidNewDirections =
new List <Direction> {
Direction.Right, Direction.Left
};
this.Snake = state.Snake;
}
private DirectionState GetNewOrientationState(Direction newDirection, DirectionState caller)
{
return((DirectionState)Activator.CreateInstance(this.directionToTypeMapper[newDirection], caller));
}