private void CreateEntity(OnSetupVRReady info)
{
var interactionParameters = GetComponent <VRInteractionAuthoring>();
// If the device loaded is included in the device using this CBRA
if ((interactionParameters.DeviceUsingFeature & VRSF_Components.DeviceLoaded) == VRSF_Components.DeviceLoaded)
{
var entityManager = World.Active.EntityManager;
var archetype = entityManager.CreateArchetype
(
typeof(BaseInputCapture),
typeof(ControllersInteractionType),
typeof(CBRATag)
);
var entity = entityManager.CreateEntity(archetype);
entityManager.AddComponentData(entity, new CBRATag());
// Add the corresponding input, Hand and Interaction type component for the selected button. If the button wasn't chose correctly, we destroy this entity and return.
if (!InteractionSetupHelper.SetupInteractions(ref entityManager, ref entity, interactionParameters))
{
entityManager.DestroyEntity(entity);
return;
}
bool cbraHasEvents = false;
// If at least one of the unity event for the click has a persistent listener set in the editor
// Add the CBRA Click Events component to the ClickEvents dictionary
if (OnButtonStartClicking.GetPersistentEventCount() > 0 || OnButtonStartClicking.GetNonPersistentListenersCount() > 0)
{
cbraHasEvents = true;
CBRADelegatesHolder.StartClickingEvents.Add(entity, new Action(delegate { OnButtonStartClicking.Invoke(); }));
}
if (OnButtonIsClicking.GetPersistentEventCount() > 0 || OnButtonIsClicking.GetNonPersistentListenersCount() > 0)
{
cbraHasEvents = true;
CBRADelegatesHolder.IsClickingEvents.Add(entity, new Action(delegate { OnButtonIsClicking.Invoke(); }));
}
if (OnButtonStopClicking.GetPersistentEventCount() > 0 || OnButtonStopClicking.GetNonPersistentListenersCount() > 0)
{
cbraHasEvents = true;
CBRADelegatesHolder.StopClickingEvents.Add(entity, new Action(delegate { OnButtonStopClicking.Invoke(); }));
}
// If at least one of the unity event for the touch has a persistent listener set in the editor
// Add the CBRA Click Events component to the ClickEvents dictionary
if (OnButtonStartTouching.GetPersistentEventCount() > 0 || OnButtonStartTouching.GetNonPersistentListenersCount() > 0)
{
cbraHasEvents = true;
CBRADelegatesHolder.StartTouchingEvents.Add(entity, new Action(delegate { OnButtonStartTouching.Invoke(); }));
}
if (OnButtonIsTouching.GetPersistentEventCount() > 0 || OnButtonStopTouching.GetNonPersistentListenersCount() > 0)
{
cbraHasEvents = true;
CBRADelegatesHolder.IsTouchingEvents.Add(entity, new Action(delegate { OnButtonIsTouching.Invoke(); }));
}
if (OnButtonStopTouching.GetPersistentEventCount() > 0 || OnButtonIsTouching.GetNonPersistentListenersCount() > 0)
{
cbraHasEvents = true;
CBRADelegatesHolder.StopTouchingEvents.Add(entity, new Action(delegate { OnButtonStopTouching.Invoke(); }));
}
// Check if at least one event response was setup
if (!cbraHasEvents)
{
Debug.LogError("<b>[VRSF] :</b> Please give at least one response to one of the Unity Events for the CBRA on the GameObject " + transform.name, gameObject);
entityManager.DestroyEntity(entity);
return;
}
#if UNITY_EDITOR
// Set it's name in Editor Mode for the Entity Debugger Window
entityManager.SetName(entity, string.Format("CBRA Entity from GO {0}", transform.name));
#endif
}
Destroy(gameObject);
}
/// <summary>
/// Check if the UnityEvent pass as parameter has persisten or non persistent listeners
/// </summary>
/// <param name="toCheck">The event that we want to inspect</param>
/// <returns>true if at least one event was registered in the Persisten or the NonPersistent listeners</returns>
private bool EventHasACallback(UnityEvent toCheck)
{
return(toCheck.GetPersistentEventCount() > 0 || toCheck.GetNonPersistentListenersCount() > 0);
}