/// <summary>
/// Get state of button corresponding to gaze pointer
/// </summary>
/// <returns></returns>
protected UnityEngine.EventSystems.PointerEventData.FramePressState GetGazeButtonState(OVRInput.Controller activeController)
{
var pressed = false;
var released = false;
if (activeController != OVRInput.Controller.None)
{
if ((activeController & OVRInput.Controller.Touch) != OVRInput.Controller.None)
{
// Handle touch controllers
pressed = OVRInput.GetDown(joyPadClickButton, activeController);
released = OVRInput.GetUp(joyPadClickButton, activeController);
}
else if ((activeController & OVRInput.Controller.Hands) != OVRInput.Controller.None &&
OVRPlugin.GetHandTrackingEnabled() && null != HandsManager.Instance && HandsManager.Instance.IsInitialized())
{
pressed = OVRInputHelpers.IsFingerStartPinching(activeController, pinchFinger);
released = OVRInputHelpers.IsFingerStopPinching(activeController, pinchFinger);
}
}
else
{
pressed = OVRInput.GetDown(joyPadClickButton);
released = OVRInput.GetUp(joyPadClickButton);
}
#if UNITY_ANDROID && !UNITY_EDITOR
pressed |= Input.GetMouseButtonDown(0);
released |= Input.GetMouseButtonUp(0);
#endif
if (pressed && released)
{
return(UnityEngine.EventSystems.PointerEventData.FramePressState.PressedAndReleased);
}
if (pressed)
{
return(UnityEngine.EventSystems.PointerEventData.FramePressState.Pressed);
}
if (released)
{
return(UnityEngine.EventSystems.PointerEventData.FramePressState.Released);
}
return(UnityEngine.EventSystems.PointerEventData.FramePressState.NotChanged);
}
void ProcessHandPinch(OVRInput.Controller activeController, Transform lastHit,
ref Transform triggerDown, ref Transform padDown, ref Transform tertiaryDown)
{
// Handle selection callbacks. An object is selected if the button selecting it was
// pressed AND released while hovering over the object.
if ((activeController & OVRInput.Controller.Hands) == OVRInput.Controller.None)
{
return;
}
if (!OVRPlugin.GetHandTrackingEnabled() || !HandsManager.Instance || !HandsManager.Instance.IsInitialized())
{
return;
}
if (OVRInputHelpers.IsFingerStartPinching(activeController, tertiaryPinchFinger))
{
tertiaryDown = lastHit;
}
else if (OVRInputHelpers.IsFingerStopPinching(activeController, tertiaryPinchFinger))
{
if (tertiaryDown != null && tertiaryDown == lastHit)
{
if (onTertiarySelect != null)
{
onTertiarySelect.Invoke(tertiaryDown);
}
}
}
else if (!OVRInputHelpers.IsFingerPinching(activeController, tertiaryPinchFinger))
{
tertiaryDown = null;
}
if (OVRInputHelpers.IsFingerStartPinching(activeController, secondaryPinchFinger))
{
padDown = lastHit;
}
else if (OVRInputHelpers.IsFingerStopPinching(activeController, secondaryPinchFinger))
{
if (padDown != null && padDown == lastHit)
{
if (onSecondarySelect != null)
{
onSecondarySelect.Invoke(padDown);
}
}
}
else if (!OVRInputHelpers.IsFingerPinching(activeController, secondaryPinchFinger))
{
padDown = null;
}
if (OVRInputHelpers.IsFingerStartPinching(activeController, primaryPinchFinger))
{
triggerDown = lastHit;
}
else if (OVRInputHelpers.IsFingerStopPinching(activeController, primaryPinchFinger))
{
if (triggerDown != null && triggerDown == lastHit)
{
if (onPrimarySelect != null)
{
onPrimarySelect.Invoke(triggerDown);
}
}
}
else if (!OVRInputHelpers.IsFingerPinching(activeController, primaryPinchFinger))
{
triggerDown = null;
}
}