public void SetInitialDirection()
{
InitialOrientation = new Compass(CurrentOrientation.Orientation);
switch (CurrentOrientation.Orientation)
{
case Compass.OrientationType.North:
FaceNorth();
break;
case Compass.OrientationType.East:
FaceEast();
break;
case Compass.OrientationType.West:
FaceWest();
break;
case Compass.OrientationType.South:
FaceSouth();
break;
}
}
public Program GenerateProgram()
{
Program program = new Program();
if (PositionList.Count <= 1)
{
return(program);
}
Position current = PositionList[0], next = PositionList[1];
Compass compass = new Compass();
Position.NeighbourType neighbourType = current.GetNeighbourType(next);
switch (neighbourType)
{
case Position.NeighbourType.Top:
compass.Orientation = Compass.OrientationType.North;
break;
case Position.NeighbourType.Right:
compass.Orientation = Compass.OrientationType.East;
break;
case Position.NeighbourType.Bottom:
compass.Orientation = Compass.OrientationType.South;
break;
case Position.NeighbourType.Left:
compass.Orientation = Compass.OrientationType.West;
break;
}
StartCompass = new Compass(compass.Orientation);
for (int i = 1; i < PositionList.Count; i++)
{
next = PositionList[i];
neighbourType = current.GetNeighbourType(next, compass);
switch (neighbourType)
{
case Position.NeighbourType.Top:
program.AddInstruction(Instruction.Type.Forward);
break;
case Position.NeighbourType.Right:
program.AddInstruction(Instruction.Type.TurnRight);
compass.TurnRight();
program.AddInstruction(Instruction.Type.Forward);
break;
case Position.NeighbourType.Left:
program.AddInstruction(Instruction.Type.TurnLeft);
compass.TurnLeft();
program.AddInstruction(Instruction.Type.Forward);
break;
}
current = next;
}
return(program);
}
