void Update()
{
Vector2 targetTile = this.transform.position;
switch (ghostType)
{
case Ghost.BLINKY:
targetTile = blinky.GetTargetTile();
break;
case Ghost.PINKY:
targetTile = pinky.GetTargetTile();
break;
case Ghost.INKY:
targetTile = inky.GetTargetTile();
break;
case Ghost.CLYDE:
targetTile = clyde.GetTargetTile();
break;
}
this.transform.position = gameBoard.BoardToWorld(targetTile);
}