public virtual void OnTouchesBegan(List <CCTouch> touches, CCEvent e)
{
var touch = touches.FirstOrDefault();
CCMouse.Instance.UpdatePositionLocation(touch.LocationOnScreen, this); //Update mouse mouse position
CCMouse.Instance.UpdateBodyPosition();
CCMouse.Instance.OnTouchBegan(touch, this);
if (!CCMouse.Instance.HasBodyJoined)
{
float radius = 5.0f;
cpPointQueryInfo info = null;
var shape = space.PointQueryNearest(
CCMouse.Instance.Position, radius, GRAB_FILTER, ref info);
if (shape != null)
{
cpVect nearest = (info.distance > 0.0d ? info.point : CCMouse.Instance.Position);
CCMouse.Instance.mouseJoint = new cpPivotJoint(CCMouse.Instance.mouseBody, shape.body, cpVect.Zero, shape.body.WorldToLocal(nearest));
CCMouse.Instance.mouseJoint.SetMaxForce(50000);
CCMouse.Instance.mouseJoint.SetErrorBias(cp.cpfpow(1f - 0.15f, 60f));
space.AddConstraint(CCMouse.Instance.mouseJoint);
return;
}
}
//Arrastramos el logo
if (logo.BoundingBox.ContainsPoint(CCMouse.Instance.PositionParentSpace))
{
logo.MoveOffset = touch.LocationOnScreen - logo.Position;
CCMouse.Instance.IsDragBlocked = logo.IsMoving = true;
return;
}
}