/// <summary>
/// Attempt to grab the Interactable to the given Interactor GameObject.
/// </summary>
/// <param name="interactor">The Interactor to attach the Interactable to.</param>
public virtual void Grab(GameObject interactor)
{
//Process single handed grab
if (gameObjectEventStack == null && grabAction.Count > 0)
{
gameObjectEventProxyEmitter?.Receive(interactor);
grabAction[0]?.Receive(true);
}
//Process multi handle grab
else if (grabAction.Count > gameObjectEventStack.EventIndex)
{
int grabIndex = gameObjectEventStack.EventIndex;
gameObjectEventStack.Push(interactor);
grabAction[grabIndex]?.Receive(true);
}
}
public void Push()
{
UnityEventListenerMock elementOnePushedMock = new UnityEventListenerMock();
UnityEventListenerMock elementOnePoppedMock = new UnityEventListenerMock();
UnityEventListenerMock elementOneForcePoppedMock = new UnityEventListenerMock();
GameObjectEventStack.ElementEvents eventsOne = new GameObjectEventStack.ElementEvents();
eventsOne.Pushed.AddListener(elementOnePushedMock.Listen);
eventsOne.Popped.AddListener(elementOnePoppedMock.Listen);
eventsOne.ForcePopped.AddListener(elementOneForcePoppedMock.Listen);
UnityEventListenerMock elementTwoPushedMock = new UnityEventListenerMock();
UnityEventListenerMock elementTwoPoppedMock = new UnityEventListenerMock();
UnityEventListenerMock elementTwoForcePoppedMock = new UnityEventListenerMock();
GameObjectEventStack.ElementEvents eventsTwo = new GameObjectEventStack.ElementEvents();
eventsTwo.Pushed.AddListener(elementTwoPushedMock.Listen);
eventsTwo.Popped.AddListener(elementTwoPoppedMock.Listen);
eventsTwo.ForcePopped.AddListener(elementTwoForcePoppedMock.Listen);
UnityEventListenerMock elementThreePushedMock = new UnityEventListenerMock();
UnityEventListenerMock elementThreePoppedMock = new UnityEventListenerMock();
UnityEventListenerMock elementThreeForcePoppedMock = new UnityEventListenerMock();
GameObjectEventStack.ElementEvents eventsThree = new GameObjectEventStack.ElementEvents();
eventsThree.Pushed.AddListener(elementThreePushedMock.Listen);
eventsThree.Popped.AddListener(elementThreePoppedMock.Listen);
eventsThree.ForcePopped.AddListener(elementThreeForcePoppedMock.Listen);
GameObject objectOne = new GameObject();
GameObject objectTwo = new GameObject();
GameObject objectThree = new GameObject();
subject.elementEvents.Add(eventsOne);
subject.elementEvents.Add(eventsTwo);
subject.elementEvents.Add(eventsThree);
Assert.IsFalse(elementOnePushedMock.Received);
Assert.IsFalse(elementOnePoppedMock.Received);
Assert.IsFalse(elementOneForcePoppedMock.Received);
Assert.IsFalse(elementTwoPushedMock.Received);
Assert.IsFalse(elementTwoPoppedMock.Received);
Assert.IsFalse(elementTwoForcePoppedMock.Received);
Assert.IsFalse(elementThreePushedMock.Received);
Assert.IsFalse(elementThreePoppedMock.Received);
Assert.IsFalse(elementThreeForcePoppedMock.Received);
subject.Push(objectOne);
Assert.IsTrue(elementOnePushedMock.Received);
Assert.IsFalse(elementOnePoppedMock.Received);
Assert.IsFalse(elementOneForcePoppedMock.Received);
Assert.IsFalse(elementTwoPushedMock.Received);
Assert.IsFalse(elementTwoPoppedMock.Received);
Assert.IsFalse(elementTwoForcePoppedMock.Received);
Assert.IsFalse(elementThreePushedMock.Received);
Assert.IsFalse(elementThreePoppedMock.Received);
Assert.IsFalse(elementThreeForcePoppedMock.Received);
elementOnePushedMock.Reset();
elementOnePoppedMock.Reset();
elementOneForcePoppedMock.Reset();
elementTwoPushedMock.Reset();
elementTwoPoppedMock.Reset();
elementTwoForcePoppedMock.Reset();
elementThreePushedMock.Reset();
elementThreePoppedMock.Reset();
elementThreeForcePoppedMock.Reset();
subject.Push(objectTwo);
Assert.IsFalse(elementOnePushedMock.Received);
Assert.IsFalse(elementOnePoppedMock.Received);
Assert.IsFalse(elementOneForcePoppedMock.Received);
Assert.IsTrue(elementTwoPushedMock.Received);
Assert.IsFalse(elementTwoPoppedMock.Received);
Assert.IsFalse(elementTwoForcePoppedMock.Received);
Assert.IsFalse(elementThreePushedMock.Received);
Assert.IsFalse(elementThreePoppedMock.Received);
Assert.IsFalse(elementThreeForcePoppedMock.Received);
elementOnePushedMock.Reset();
elementOnePoppedMock.Reset();
elementOneForcePoppedMock.Reset();
elementTwoPushedMock.Reset();
elementTwoPoppedMock.Reset();
elementTwoForcePoppedMock.Reset();
elementThreePushedMock.Reset();
elementThreePoppedMock.Reset();
elementThreeForcePoppedMock.Reset();
subject.Push(objectThree);
Assert.IsFalse(elementOnePushedMock.Received);
Assert.IsFalse(elementOnePoppedMock.Received);
Assert.IsFalse(elementOneForcePoppedMock.Received);
Assert.IsFalse(elementTwoPushedMock.Received);
Assert.IsFalse(elementTwoPoppedMock.Received);
Assert.IsFalse(elementTwoForcePoppedMock.Received);
Assert.IsTrue(elementThreePushedMock.Received);
Assert.IsFalse(elementThreePoppedMock.Received);
Assert.IsFalse(elementThreeForcePoppedMock.Received);
Object.DestroyImmediate(objectOne);
Object.DestroyImmediate(objectTwo);
Object.DestroyImmediate(objectThree);
}