private void AttachElementToController(MotionControllerInfo newController)
{
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
// Check handedness
if (!IsAttached && newController.Handedness == handedness)
{
// Get specific element of the controller
if (!newController.TryGetElement(element, out elementTransform))
{
Debug.LogError("Unable to find element of type " + element + " under controller " + newController.ControllerParent.name + "; not attaching.");
return;
}
controller = newController;
SetChildrenActive(true);
// Parent ourselves under the element and set our offsets
transform.parent = elementTransform;
transform.localPosition = positionOffset;
transform.localEulerAngles = rotationOffset;
if (setScaleOnAttach)
{
transform.localScale = scale;
}
// Announce that we're attached
OnAttachToController();
IsAttached = true;
}
#endif
}
private void FinishControllerSetup(GameObject controllerModelGameObject, InteractionSourceHandedness handedness, string dictionaryKey)
{
var parentGameObject = new GameObject
{
name = handedness + "Controller"
};
parentGameObject.transform.parent = transform;
controllerModelGameObject.transform.parent = parentGameObject.transform;
var newControllerInfo = new MotionControllerInfo(parentGameObject, handedness);
newControllerInfo.LoadInfo(controllerModelGameObject.GetComponentsInChildren <Transform>());
if (handedness == InteractionSourceHandedness.Left)
{
leftControllerModel = newControllerInfo;
}
else if (handedness == InteractionSourceHandedness.Right)
{
rightControllerModel = newControllerInfo;
}
if (OnControllerModelLoaded != null)
{
OnControllerModelLoaded(newControllerInfo);
}
loadingControllers.Remove(dictionaryKey);
controllerDictionary.Add(dictionaryKey, newControllerInfo);
}
/// <summary>
/// When a controller is lost, the model is destroyed and the controller object
/// is removed from the tracking dictionary.
/// </summary>
/// <param name="obj">The source event args to be used to determine the controller model to be removed.</param>
private void InteractionManager_InteractionSourceLost(InteractionSourceLostEventArgs obj)
{
InteractionSource source = obj.state.source;
if (source.kind == InteractionSourceKind.Controller)
{
MotionControllerInfo controllerInfo;
if (controllerDictionary != null && controllerDictionary.TryGetValue(GenerateKey(source), out controllerInfo))
{
if (OnControllerModelUnloaded != null)
{
OnControllerModelUnloaded(controllerInfo);
}
if (controllerInfo.Handedness == InteractionSourceHandedness.Left)
{
leftControllerModel = null;
}
else if (controllerInfo.Handedness == InteractionSourceHandedness.Right)
{
rightControllerModel = null;
}
controllerInfo.ControllerParent.SetActive(false);
}
}
}
private void StartTrackingController(InteractionSource source)
{
string key = GenerateKey(source);
MotionControllerInfo controllerInfo;
if (source.kind == InteractionSourceKind.Controller)
{
if (!controllerDictionary.ContainsKey(key) && !loadingControllers.Contains(key))
{
StartCoroutine(LoadControllerModel(source));
}
else if (controllerDictionary.TryGetValue(key, out controllerInfo))
{
if (controllerInfo.Handedness == InteractionSourceHandedness.Left)
{
leftControllerModel = controllerInfo;
}
else if (controllerInfo.Handedness == InteractionSourceHandedness.Right)
{
rightControllerModel = controllerInfo;
}
controllerInfo.ControllerParent.SetActive(true);
if (OnControllerModelLoaded != null)
{
OnControllerModelLoaded(controllerInfo);
}
}
}
}
private void DetachElementFromController(MotionControllerInfo oldController)
{
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
if (IsAttached && oldController.Handedness == handedness)
{
OnDetachFromController();
controller = null;
transform.parent = null;
SetChildrenActive(false);
IsAttached = false;
}
#endif
}
public bool TryGetControllerModel(InteractionSourceHandedness handedness, out MotionControllerInfo controller)
{
if (handedness == InteractionSourceHandedness.Left && leftControllerModel != null)
{
controller = leftControllerModel;
return(true);
}
else if (handedness == InteractionSourceHandedness.Right && rightControllerModel != null)
{
controller = rightControllerModel;
return(true);
}
else
{
controller = null;
return(false);
}
}