public void Release()
{
// can't be called if not grabbing
if (!grabCtrl)
{
return;
}
// return to it's original parent if any
transform.parent = originalParent;
// restore rigid body
rb.isKinematic = isKinematic;
// handle release actions
switch (releaseAction)
{
case ReleaseAction.backToOrigin:
BackToOrigin();
break;
case ReleaseAction.throws:
ThrowItem();
break;
}
// trigger event
OnRelease.Invoke();
// disconnect from controller
grabCtrl = null;
}
public void Grab(GrabController grabCtrl)
{
//if the controller already has grabbed the object, then return
if (this.grabCtrl)
{
return;
}
//otherwise, object is picked up
this.grabCtrl = grabCtrl;
//objects original position and rotation is stored, and the previous position (if we want it reset) is stored
originalPosition = transform.position;
originalRotation = transform.rotation;
prevPosition = originalPosition;
//if the object has to face forward when picked up, then the grabbed object is transformed to forward.
if (facesForward)
{
transform.forward = grabCtrl.transform.forward;
}
//we make the object being picked up a child of the controller that grabbed it
transform.parent = grabCtrl.transform;
//while it's picked up, it's loosed from the whims of physics and grabbity
rb.isKinematic = true;
onGrab.Invoke();
}
public void Grab(GrabController grabCtrl)
{
// can be called if already grabbing
if (this.grabCtrl)
{
return;
}
this.grabCtrl = grabCtrl;
// keep for when releasing
originalPosition = transform.position;
originalRotation = transform.rotation;
prevPosition = originalPosition;
// face to the same direction as the controller
if (facesForward)
{
transform.forward = grabCtrl.transform.forward;
}
// set as child of the controller
transform.parent = grabCtrl.transform;
// set rigidbody to kinematic
rb.isKinematic = true;
// trigger event
OnGrab.Invoke();
}
public void Release()
{
if (!grabCtrl)
{
return;
}
transform.parent = originalParent;
rb.isKinematic = isKinematic;
switch (releaseAction)
{
case ReleaseAction.backToOrigin:
BackToOrigin();
break;
case ReleaseAction.throws:
ThrowItem();
break;
}
onRelease.Invoke();
grabCtrl = null;
}
