void Release()
{
SnapState = SnapState.Releasing;
CurrentlySnappedTo.OnRelease();
CurrentlySnappedTo = null;
transform.SetParent(_unsnappedParent, true);
_rb.isKinematic = false;
SnapState = SnapState.Idle;
if (OnRelease != null)
{
OnRelease();
}
}
public IEnumerator SnapCoroutine()
{
SnapState = SnapState.Snapping;
_rb.isKinematic = true;
var wasGrabbable = _interactableItem.IsGrabbable;
_interactableItem.IsGrabbable = false;
yield return(null);
if (!CanSnap)
{
_rb.isKinematic = false;
_interactableItem.IsGrabbable = wasGrabbable;
_snapCoroutine = null;
SnapState = SnapState.Idle;
yield break;
}
SnapTarget snapTarget = _targetsInRange.Where(target => target.CurrentlySnapped == null).OrderBy(target => Quaternion.Angle(transform.rotation, target.transform.rotation)).First();
//Making sure the item is handled correctly with the hands.
_interactableItem.DisableCollision();
_interactableItem.Detach();
_rb.isKinematic = true;
snapTarget.OnSnap(this);
Vector3 targetScale = Vector3.one;
switch (ScaleBehaviour)
{
case ScaleBehaviour.RetainScale:
targetScale = transform.localScale;
break;
case ScaleBehaviour.InheritFromTarget:
targetScale = snapTarget.transform.localScale;
break;
case ScaleBehaviour.CustomScale:
targetScale = _customScale;
break;
default:
throw new ArgumentOutOfRangeException();
}
//Bind funcs to prevent code repetition.
Func <float> getDist = () => Vector3.Distance(transform.position, snapTarget.transform.position);
Func <float> getAngle = () => Quaternion.Angle(transform.rotation, snapTarget.transform.rotation);
//Calculate what amount of translation and rotation should be applied per frame.
float angleDelta = getAngle() / (SnapTime / Time.fixedDeltaTime);
float distDelta = getDist() / (SnapTime / Time.fixedDeltaTime);
//Setting the transform to the target transform over a certain time.
while (getDist() > 0.0001f || getAngle() > 0.001f)
{
transform.position = Vector3.MoveTowards(transform.position, snapTarget.transform.position, distDelta);
transform.rotation = Quaternion.RotateTowards(transform.rotation, snapTarget.transform.rotation, angleDelta);
if (ScaleBehaviour != ScaleBehaviour.RetainScale)
{
transform.localScale = Vector3.MoveTowards(transform.localScale, targetScale, distDelta);
}
yield return(new WaitForFixedUpdate());
}
_interactableItem.EnableCollision();
CurrentlySnappedTo = snapTarget;
transform.SetParent(snapTarget.transform, true);
SnapState = SnapState.Snapped;
if (OnSnap != null)
{
OnSnap();
}
yield return(new WaitUntil(() => _detectors.Sum(detector => detector.GetCollidingObjectsInLayer(Layer.Phalange).Count()) == 0));
_interactableItem.IsGrabbable = wasGrabbable;
_snapCoroutine = null;
}