public static ForceTractorBeam AttachToHandRayPointer(ShellHandRayPointer pointer, GameObject tractorBeamPrefab)
{
if (!_staticPointersToTractorBeams.TryGetValue(pointer, out var tractorBeam))
{
tractorBeam = Instantiate(tractorBeamPrefab, pointer.transform).GetComponent <ForceTractorBeam>();
tractorBeam._handRayPointer = pointer;
_staticPointersToTractorBeams.Add(pointer, tractorBeam);
}
return(tractorBeam);
}
public static ForceTractorBeam GetTractorBeamFromPointer(ShellHandRayPointer pointer)
{
return(_staticPointersToTractorBeams.TryGetValue(pointer, out var tb) ? tb : null);
}
private ForceTractorBeam AttachTractorBeamToPointer(ShellHandRayPointer pointer)
{
return(ForceTractorBeam.AttachToHandRayPointer(pointer, TractionBeamPrefab));
}
private static bool TryToVerifyPointerAndController(IMixedRealityPointer pointer, out ShellHandRayPointer handRayPointer)
{
// verify that the pointer is a far pointer that inherits from the BaseControllerPointer so it is a MonoBehavior
handRayPointer = pointer as ShellHandRayPointer;
if (handRayPointer == null)
{
return(false);
}
var controller = pointer.Controller;
return(controller != null &&
!(controller is WindowsMixedRealityGGVHand) &&
(controller is IMixedRealityHand ||
controller is WindowsMixedRealityController)
);
}
