public LaserFactory.LaserDirection LaserEntered(LaserFactory.LaserDirection direction)
{
if (RoomMirror != null)
{
return(RoomMirror.CalculateReflection(direction));
}
return(direction);
}
public void GetNextRoom(LaserFactory.LaserDirection direction, ref bool hasExited)
{
if (direction == LaserFactory.LaserDirection.Up)
{
if (Rooms.Exists(x => x.XCoord == Path.Peek().XCoord&& x.YCoord == Path.Peek().YCoord + 1))
{
Path.Push(Rooms.First(x => x.XCoord == Path.Peek().XCoord&& x.YCoord == Path.Peek().YCoord + 1));
}
else
{
hasExited = true;
}
}
else if (direction == LaserFactory.LaserDirection.Down)
{
if (Rooms.Exists(x => x.XCoord == Path.Peek().XCoord&& x.YCoord == Path.Peek().YCoord - 1))
{
Path.Push(Rooms.First(x => x.XCoord == Path.Peek().XCoord&& x.YCoord == Path.Peek().YCoord - 1));
}
else
{
hasExited = true;
}
}
else if (direction == LaserFactory.LaserDirection.Left)
{
if (Rooms.Exists(x => x.XCoord == Path.Peek().XCoord - 1 && x.YCoord == Path.Peek().YCoord))
{
Path.Push(Rooms.First(x => x.XCoord == Path.Peek().XCoord - 1 && x.YCoord == Path.Peek().YCoord));
}
else
{
hasExited = true;
}
}
else
{
if (Rooms.Exists(x => x.XCoord == Path.Peek().XCoord + 1 && x.YCoord == Path.Peek().YCoord))
{
Path.Push(Rooms.First(x => x.XCoord == Path.Peek().XCoord + 1 && x.YCoord == Path.Peek().YCoord));
}
else
{
hasExited = true;
}
}
}
public override LaserFactory.LaserDirection Reflect(MirrorFactory.Direction orientation,
LaserFactory.LaserDirection directionOfTravel)
{
if (orientation == MirrorFactory.Direction.Right)
{
switch (directionOfTravel)
{
case LaserFactory.LaserDirection.Right:
return(LaserFactory.LaserDirection.Up);
case LaserFactory.LaserDirection.Left:
return(LaserFactory.LaserDirection.Down);
case LaserFactory.LaserDirection.Up:
return(LaserFactory.LaserDirection.Right);
case LaserFactory.LaserDirection.Down:
return(LaserFactory.LaserDirection.Left);
default:
throw new Exception("Direction not implemented");
}
}
switch (directionOfTravel)
{
case LaserFactory.LaserDirection.Right:
return(LaserFactory.LaserDirection.Down);
case LaserFactory.LaserDirection.Left:
return(LaserFactory.LaserDirection.Up);
case LaserFactory.LaserDirection.Up:
return(LaserFactory.LaserDirection.Left);
case LaserFactory.LaserDirection.Down:
return(LaserFactory.LaserDirection.Right);
default:
throw new Exception("Direction not implemented");
}
}
public override LaserFactory.LaserDirection Reflect(MirrorFactory.Direction orientation, LaserFactory.LaserDirection directionOfTravel)
{
if (orientation == MirrorFactory.Direction.Right)
{
switch (directionOfTravel)
{
case LaserFactory.LaserDirection.Down:
return(LaserFactory.LaserDirection.Left);
case LaserFactory.LaserDirection.Right:
return(LaserFactory.LaserDirection.Up);
default:
return(directionOfTravel);
}
}
switch (directionOfTravel) //orientation must be left
{
case LaserFactory.LaserDirection.Up:
return(LaserFactory.LaserDirection.Left);
case LaserFactory.LaserDirection.Right:
return(LaserFactory.LaserDirection.Down);
default:
return(directionOfTravel);
}
}
public LaserFactory.LaserDirection CalculateReflection(LaserFactory.LaserDirection direction)
{
return(_reflectionStrategy.Reflect(Direction, direction));
}
public abstract LaserFactory.LaserDirection Reflect(MirrorFactory.Direction orientation,
LaserFactory.LaserDirection directionOfTravel);
