private void FixedUpdate()
{
if (objectWasThrow && rb.velocity.magnitude <= 0.01f)
{
objectWasThrow = false;
}
if (!CanUpdatePhysicsMovement())
{
return;
}
switch (physicsUpdateState)
{
case PhysicsUpdateState.InCollision:
physicsUpdateState = InCollisionPhysicsUpdateState();
break;
case PhysicsUpdateState.NoCollision:
physicsUpdateState = NoCollisionPhysicsUpdate();
break;
}
}
/// <summary>
/// Called by VR_Input, to let know what we are grabbing this object
/// </summary>
/// <param name="controller"></param>
public virtual void OnGrabSuccess(VR_Controller controller)
{
if (preventDefault)
{
activeController = controller;
CurrentGrabState = GrabState.Grab;
RaiseOnGrabStateChangeEvent(CurrentGrabState);
return;
}
previusKinematicValue = rb.isKinematic;
//stop this object to be interactable
CanInteract = false;
//set the active controller
activeController = controller;
if (rb != null && grabMode == GrabMode.Joint)
{
rb.isKinematic = true;
originalInterpolateMode = rb.interpolation;
rb.interpolation = RigidbodyInterpolation.None;
}
if (grabMode == GrabMode.Physics)
{
physicsUpdateState = PhysicsUpdateState.NoCollision;
previusUseGravityState = rb.useGravity;
previusGravityState = rb.useGravity;
rb.useGravity = false;
rb.isKinematic = false;
rb.useGravity = false;
rb.interpolation = RigidbodyInterpolation.Interpolate;
originalInterpolateMode = rb.interpolation;
OverridePhysicsMaterial(zeroFrictionOrBouncinessMaterial);
activeController.UseRotationOffset = false;
activeController.UsePositionOffset = false;
}
//disable collision with the grabbable and the hand
if (activeController.Collider != null)
{
IgnoreCollision(activeController.Collider);
}
//if this object shoudl fly to hand disable colliders while flying otherwise set desire collider state
if (shouldFly)
{
//disable colliders while flying
ChangeCollidersEnable(false);
}
else
{
ChangeCollidersEnable(enableColliderOnGrab);
}
//if we are using a perfect grab
if (perfectGrab)
{
//parent the objects so they exist on the same space
transform.parent = activeController.transform;
GrabController.SetVisibility(!GetCurrentHandInteractSettings().hideHandOnGrab);
SetupFixedJoint();
//set the current grab state
CurrentGrabState = GrabState.Grab;
//raise grab state change event
RaiseOnGrabStateChangeEvent(CurrentGrabState);
return;
}
else
{
//set fly values
if (shouldFly)
{
grabStartTime = Time.time;
grabStartPosition = transform.position;
grabStartRotation = transform.rotation;
}
else
{
SetFinalGrabState();
}
CurrentGrabState = shouldFly ? GrabState.Flying : GrabState.Grab;
}
//raise the event
RaiseOnGrabStateChangeEvent((shouldFly ? GrabState.Flying : GrabState.Grab));
}