/**
* Check if agent intersect with shape
*
* Agent will automatically detect which shape is used to calculate collision
**/
public virtual CollisionResult IntersectWithShape(ConvexShape shape)
{
switch (shape.ShapeId)
{
case ConvexShapeID.Rectangle: //Rectangle
ConvexRect rectShape = shape as ConvexRect;
if (rectShape == null)
{
#if DEBUG
Debug.LogError("Unable to down cast ConvexShape to ConvexRect");
#endif
}
return(ContactWithRectangle(rectShape));
case ConvexShapeID.Circle: //Circle
ConvexCircle circleShape = shape as ConvexCircle;
if (circleShape == null)
{
#if DEBUG
Debug.LogError("Unable to down cast ConvexShape to ConvexCircle");
#endif
}
return(ContactWithCircle(circleShape));
case ConvexShapeID.Point: //Point
ConvexPoint pointShape = shape as ConvexPoint;
if (pointShape == null)
{
#if DEBUG
Debug.LogError("Unable to down cast ConvexShape to ConvextPoint");
#endif
}
return(ContactWithPoint(pointShape));
case ConvexShapeID.Unknow: //Unknow
#if DEBUG
Debug.LogError("Unknow convex shape");
#endif
break;
}
return(CollisionResult.None);
}
protected override CollisionResult ContactWithPoint(ConvexPoint otherPoint)
{
return(ContainPoint2D(otherPoint.Center));
}
/** * Subclass must override **/ protected abstract CollisionResult ContactWithPoint(ConvexPoint otherPoint);
