/// <summary>
/// It will call when client wants to move Robot. It'll take particular direction along with number of steps in that direction
/// </summary>
/// <param name="RobotDirection">North, East, South, West</param>
/// <param name="NumberOfSteps">number of steps in particular direction</param>
private void MoveInDrictionForNSteps(Direction RobotDirection, int NumberOfSteps)
{
PreviousDirection = CurrentDirection;
CurrentDirection = RobotDirection;
switch (RobotDirection)
{
case Direction.North:
for (int step = 1; step <= NumberOfSteps; step++)
{
CoOrdinate bottomLeftForNorthMove = new CoOrdinate(CurrentSquareOfRobot.BottomLeft.X, CurrentSquareOfRobot.BottomLeft.Y + 1);
CoOrdinate topRightforNorthMove = new CoOrdinate(CurrentSquareOfRobot.TopRight.X, CurrentSquareOfRobot.TopRight.Y + 1);
CurrentSquareOfRobot = new Square(bottomLeftForNorthMove, topRightforNorthMove);
_robotMovementTracker.Add(CurrentSquareOfRobot);
}
break;
case Direction.East:
for (int step = 1; step <= NumberOfSteps; step++)
{
CoOrdinate bottomLeftForEastMove = new CoOrdinate(CurrentSquareOfRobot.BottomLeft.X + 1, CurrentSquareOfRobot.BottomLeft.Y);
CoOrdinate topRightForEastMove = new CoOrdinate(CurrentSquareOfRobot.TopRight.X + 1, CurrentSquareOfRobot.TopRight.Y);
CurrentSquareOfRobot = new Square(bottomLeftForEastMove, topRightForEastMove);
_robotMovementTracker.Add(CurrentSquareOfRobot);
}
break;
case Direction.South:
for (int step = 1; step <= NumberOfSteps; step++)
{
CoOrdinate bottomLeftForSouthMove = new CoOrdinate(CurrentSquareOfRobot.BottomLeft.X, CurrentSquareOfRobot.BottomLeft.Y - 1);
CoOrdinate topRightForSouthMove = new CoOrdinate(CurrentSquareOfRobot.TopRight.X, CurrentSquareOfRobot.TopRight.Y - 1);
CurrentSquareOfRobot = new Square(bottomLeftForSouthMove, topRightForSouthMove);
_robotMovementTracker.Add(CurrentSquareOfRobot);
}
break;
case Direction.West:
for (int step = 1; step <= NumberOfSteps; step++)
{
CoOrdinate bottomLeftForWestMove = new CoOrdinate(CurrentSquareOfRobot.BottomLeft.X - 1, CurrentSquareOfRobot.BottomLeft.Y);
CoOrdinate topRightForWestMove = new CoOrdinate(CurrentSquareOfRobot.TopRight.X - 1, CurrentSquareOfRobot.TopRight.Y);
CurrentSquareOfRobot = new Square(bottomLeftForWestMove, topRightForWestMove);
_robotMovementTracker.Add(CurrentSquareOfRobot);
}
break;
default:
break;
}
if (IsRobotTurnedRight())
{
OnRightHandTurned(EventArgs.Empty);
}
}
public Square(CoOrdinate bottomLeft, CoOrdinate topRight)
{
BottomLeft = bottomLeft;
TopRight = topRight;
}
public Square()
{
BottomLeft = new CoOrdinate(0, 0);
TopRight = new CoOrdinate(1, 1);
}
