Ejemplo n.º 1
0
        /// <summary>
        /// Updates the source information.
        /// </summary>
        /// <param name="interactionSourceState">Interaction source to use to update the source information.</param>
        /// <param name="sourceData">SourceData structure to update.</param>
        private void UpdateSourceData(InteractionSourceState interactionSourceState, SourceData sourceData)
        {
            Debug.Assert(interactionSourceState.source.id == sourceData.SourceId, "An UpdateSourceState call happened with mismatched source ID.");
            Debug.Assert(interactionSourceState.source.kind == sourceData.SourceKind, "An UpdateSourceState call happened with mismatched source kind.");

            Vector3 newPointerPosition = Vector3.zero;

            sourceData.PointerPosition.IsAvailable =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.sourcePose.TryGetPosition(out newPointerPosition, InteractionSourceNode.Pointer);
#else
                interactionSourceState.properties.location.TryGetPosition(out newPointerPosition);
#endif
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.PointerPosition.IsSupported |= sourceData.PointerPosition.IsAvailable;

            Vector3 newGripPosition = Vector3.zero;
            sourceData.GripPosition.IsAvailable =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.sourcePose.TryGetPosition(out newGripPosition, InteractionSourceNode.Grip);
#else
                false;
#endif
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.GripPosition.IsSupported |= sourceData.GripPosition.IsAvailable;

            if (CameraCache.Main.transform.parent != null)
            {
                newPointerPosition = CameraCache.Main.transform.parent.TransformPoint(newPointerPosition);
                newGripPosition    = CameraCache.Main.transform.parent.TransformPoint(newGripPosition);
            }

            if (sourceData.PointerPosition.IsAvailable || sourceData.GripPosition.IsAvailable)
            {
                sourceData.PositionUpdated = !(sourceData.PointerPosition.CurrentReading.Equals(newPointerPosition) && sourceData.GripPosition.CurrentReading.Equals(newGripPosition));
            }

            sourceData.PointerPosition.CurrentReading = newPointerPosition;
            sourceData.GripPosition.CurrentReading    = newGripPosition;

            Quaternion newPointerRotation = Quaternion.identity;
            sourceData.PointerRotation.IsAvailable =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.sourcePose.TryGetRotation(out newPointerRotation, InteractionSourceNode.Pointer);
#else
                false;
#endif
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.PointerRotation.IsSupported |= sourceData.PointerRotation.IsAvailable;

            Quaternion newGripRotation = Quaternion.identity;
            sourceData.GripRotation.IsAvailable =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.sourcePose.TryGetRotation(out newGripRotation, InteractionSourceNode.Grip);
#else
                false;
#endif
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.GripRotation.IsSupported |= sourceData.GripRotation.IsAvailable;

            if (CameraCache.Main.transform.parent != null)
            {
                newPointerRotation.eulerAngles = CameraCache.Main.transform.parent.TransformDirection(newPointerRotation.eulerAngles);
                newGripRotation.eulerAngles    = CameraCache.Main.transform.parent.TransformDirection(newGripRotation.eulerAngles);
            }

            if (sourceData.PointerRotation.IsAvailable || sourceData.GripRotation.IsAvailable)
            {
                sourceData.RotationUpdated = !(sourceData.PointerRotation.CurrentReading.Equals(newPointerRotation) && sourceData.GripRotation.CurrentReading.Equals(newGripRotation));
            }
            sourceData.PointerRotation.CurrentReading = newPointerRotation;
            sourceData.GripRotation.CurrentReading    = newGripRotation;

            Vector3 pointerForward = Vector3.zero;
            sourceData.PointingRay.IsSupported =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.source.supportsPointing;
#else
                false;
#endif
            sourceData.PointingRay.IsAvailable =
#if UNITY_2017_2_OR_NEWER
                sourceData.PointerPosition.IsAvailable&& interactionSourceState.sourcePose.TryGetForward(out pointerForward, InteractionSourceNode.Pointer);
#else
                false;
#endif

            if (CameraCache.Main.transform.parent != null)
            {
                pointerForward = CameraCache.Main.transform.parent.TransformDirection(pointerForward);
            }

            sourceData.PointingRay.CurrentReading = new Ray(sourceData.PointerPosition.CurrentReading, pointerForward);

            sourceData.Thumbstick.IsSupported =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.source.supportsThumbstick;
#else
                false;
#endif
            sourceData.Thumbstick.IsAvailable = sourceData.Thumbstick.IsSupported;
            if (sourceData.Thumbstick.IsAvailable)
            {
                AxisButton2D newThumbstick = AxisButton2D.GetThumbstick(interactionSourceState);
                sourceData.ThumbstickPositionUpdated = sourceData.Thumbstick.CurrentReading.Position != newThumbstick.Position;
                sourceData.Thumbstick.CurrentReading = newThumbstick;
            }
            else
            {
                sourceData.Thumbstick.CurrentReading = default(AxisButton2D);
            }

            sourceData.Touchpad.IsSupported =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.source.supportsTouchpad;
#else
                false;
#endif
            sourceData.Touchpad.IsAvailable = sourceData.Touchpad.IsSupported;
            if (sourceData.Touchpad.IsAvailable)
            {
                TouchpadData newTouchpad = TouchpadData.GetTouchpad(interactionSourceState);
                sourceData.TouchpadPositionUpdated = !sourceData.Touchpad.CurrentReading.AxisButton.Position.Equals(newTouchpad.AxisButton.Position);
                sourceData.TouchpadTouchedUpdated  = !sourceData.Touchpad.CurrentReading.Touched.Equals(newTouchpad.Touched);
                sourceData.Touchpad.CurrentReading = newTouchpad;
            }
            else
            {
                sourceData.Touchpad.CurrentReading = default(TouchpadData);
            }

            sourceData.Select.IsSupported = true; // All input mechanisms support "select".
            sourceData.Select.IsAvailable = sourceData.Select.IsSupported;
            AxisButton1D newSelect = AxisButton1D.GetSelect(interactionSourceState);
            sourceData.SelectPressedAmountUpdated = !sourceData.Select.CurrentReading.PressedAmount.Equals(newSelect.PressedAmount);
            sourceData.Select.CurrentReading      = newSelect;

            sourceData.Grasp.IsSupported =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.source.supportsGrasp;
#else
                false;
#endif
            sourceData.Grasp.IsAvailable    = sourceData.Grasp.IsSupported;
            sourceData.Grasp.CurrentReading =
#if UNITY_2017_2_OR_NEWER
                (sourceData.Grasp.IsAvailable && interactionSourceState.grasped);
#else
                false;
#endif

            sourceData.Menu.IsSupported =
#if UNITY_2017_2_OR_NEWER
                interactionSourceState.source.supportsMenu;
#else
                false;
#endif
            sourceData.Menu.IsAvailable    = sourceData.Menu.IsSupported;
            sourceData.Menu.CurrentReading =
#if UNITY_2017_2_OR_NEWER
                (sourceData.Menu.IsAvailable && interactionSourceState.menuPressed);
#else
                false;
#endif
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Updates the source information.
        /// </summary>
        /// <param name="interactionSourceState">Interaction source to use to update the source information.</param>
        /// <param name="sourceData">SourceData structure to update.</param>
        private void UpdateSourceData(InteractionSourceState interactionSourceState, SourceData sourceData)
        {
            Debug.Assert(interactionSourceState.source.id == sourceData.SourceId, "An UpdateSourceState call happened with mismatched source ID.");
            Debug.Assert(interactionSourceState.source.kind == sourceData.SourceKind, "An UpdateSourceState call happened with mismatched source kind.");

            Vector3 newPointerPosition;

            sourceData.PointerPosition.IsAvailable = interactionSourceState.sourcePose.TryGetPosition(out newPointerPosition, InteractionSourceNode.Pointer);
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.PointerPosition.IsSupported |= sourceData.PointerPosition.IsAvailable;

            Vector3 newGripPosition;

            sourceData.GripPosition.IsAvailable = interactionSourceState.sourcePose.TryGetPosition(out newGripPosition, InteractionSourceNode.Grip);
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.GripPosition.IsSupported |= sourceData.GripPosition.IsAvailable;

            if (sourceData.PointerPosition.IsAvailable || sourceData.GripPosition.IsAvailable)
            {
                sourceData.PositionUpdated = !(sourceData.PointerPosition.CurrentReading.Equals(newPointerPosition) && sourceData.GripPosition.CurrentReading.Equals(newGripPosition));
            }
            sourceData.PointerPosition.CurrentReading = newPointerPosition;
            sourceData.GripPosition.CurrentReading    = newGripPosition;

            Quaternion newPointerRotation;

            sourceData.PointerRotation.IsAvailable = interactionSourceState.sourcePose.TryGetRotation(out newPointerRotation, InteractionSourceNode.Pointer);
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.PointerRotation.IsSupported |= sourceData.PointerRotation.IsAvailable;

            Quaternion newGripRotation;

            sourceData.GripRotation.IsAvailable = interactionSourceState.sourcePose.TryGetRotation(out newGripRotation, InteractionSourceNode.Grip);
            // Using a heuristic for IsSupported, since the APIs don't yet support querying this capability directly.
            sourceData.GripRotation.IsSupported |= sourceData.GripRotation.IsAvailable;
            if (sourceData.PointerRotation.IsAvailable || sourceData.GripRotation.IsAvailable)
            {
                sourceData.RotationUpdated = !(sourceData.PointerRotation.CurrentReading.Equals(newPointerRotation) && sourceData.GripRotation.CurrentReading.Equals(newGripRotation));
            }
            sourceData.PointerRotation.CurrentReading = newPointerRotation;
            sourceData.GripRotation.CurrentReading    = newGripRotation;

            Vector3 pointerForward = Vector3.zero;

            sourceData.PointingRay.IsSupported    = interactionSourceState.source.supportsPointing;
            sourceData.PointingRay.IsAvailable    = sourceData.PointerPosition.IsAvailable && interactionSourceState.sourcePose.TryGetForward(out pointerForward, InteractionSourceNode.Pointer);
            sourceData.PointingRay.CurrentReading = new Ray(sourceData.PointerPosition.CurrentReading, pointerForward);

            sourceData.Thumbstick.IsSupported = interactionSourceState.source.supportsThumbstick;
            sourceData.Thumbstick.IsAvailable = sourceData.Thumbstick.IsSupported;
            if (sourceData.Thumbstick.IsAvailable)
            {
                AxisButton2D newThumbstick = AxisButton2D.GetThumbstick(interactionSourceState);
                sourceData.ThumbstickPositionUpdated = sourceData.Thumbstick.CurrentReading.Position != newThumbstick.Position;
                sourceData.Thumbstick.CurrentReading = newThumbstick;
            }
            else
            {
                sourceData.Thumbstick.CurrentReading = default(AxisButton2D);
            }

            sourceData.Touchpad.IsSupported = interactionSourceState.source.supportsTouchpad;
            sourceData.Touchpad.IsAvailable = sourceData.Touchpad.IsSupported;
            if (sourceData.Touchpad.IsAvailable)
            {
                TouchpadData newTouchpad = TouchpadData.GetTouchpad(interactionSourceState);
                sourceData.TouchpadPositionUpdated = !sourceData.Touchpad.CurrentReading.AxisButton.Position.Equals(newTouchpad.AxisButton.Position);
                sourceData.TouchpadTouchedUpdated  = !sourceData.Touchpad.CurrentReading.Touched.Equals(newTouchpad.Touched);
                sourceData.Touchpad.CurrentReading = newTouchpad;
            }
            else
            {
                sourceData.Touchpad.CurrentReading = default(TouchpadData);
            }

            sourceData.Select.IsSupported = true; // All input mechanisms support "select".
            sourceData.Select.IsAvailable = sourceData.Select.IsSupported;
            AxisButton1D newSelect = AxisButton1D.GetSelect(interactionSourceState);

            sourceData.SelectPressedAmountUpdated = !sourceData.Select.CurrentReading.PressedAmount.Equals(newSelect.PressedAmount);
            sourceData.Select.CurrentReading      = newSelect;

            sourceData.Grasp.IsSupported    = interactionSourceState.source.supportsGrasp;
            sourceData.Grasp.IsAvailable    = sourceData.Grasp.IsSupported;
            sourceData.Grasp.CurrentReading = (sourceData.Grasp.IsAvailable && interactionSourceState.grasped);

            sourceData.Menu.IsSupported    = interactionSourceState.source.supportsMenu;
            sourceData.Menu.IsAvailable    = sourceData.Menu.IsSupported;
            sourceData.Menu.CurrentReading = (sourceData.Menu.IsAvailable && interactionSourceState.menuPressed);
        }