public void follow()
{
switch (followMode)
{
case FollowMode.GLUED:
location = target.getLocation();
break;
case FollowMode.FIXED:
break;
case FollowMode.STEADY:
Point t = target.getLocation();
location.X += Math.Sign(t.X - location.X) * (int)Math.Ceiling(Math.Sqrt(Math.Abs(location.X - t.X)));
location.Y += Math.Sign(t.Y - location.Y) * (int)Math.Ceiling(Math.Sqrt(Math.Abs(location.Y - t.Y)));
break;
}
}
public void setTarget(HasLocation target)
{
this.target = target;
this.location = new Point(target.getLocation().X, target.getLocation().Y);
}