120 lines
3.7 KiB
C#
120 lines
3.7 KiB
C#
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* Licensed under the Oculus SDK License Agreement (the "License");
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* you may not use the Oculus SDK except in compliance with the License,
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* which is provided at the time of installation or download, or which
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* otherwise accompanies this software in either electronic or hard copy form.
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*
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* You may obtain a copy of the License at
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*
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* https://developer.oculus.com/licenses/oculussdk/
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*
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* Unless required by applicable law or agreed to in writing, the Oculus SDK
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using UnityEngine;
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using UnityEngine.Events;
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namespace Oculus.Interaction
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{
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/// <summary>
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/// Wraps a <see cref="OVRMicrogestureEventSource"/> using UnityEvents
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/// so they can be wired in the inspector.
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/// </summary>
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class MicroGestureUnityEventWrapper : MonoBehaviour
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{
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[SerializeField]
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private OVRMicrogestureEventSource _ovrMicrogestureEventSource;
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[SerializeField]
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private UnityEvent _whenTapCenter;
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public UnityEvent WhenTapCenter => _whenTapCenter;
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[SerializeField]
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private UnityEvent _whenSwipeUp;
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public UnityEvent WhenSwipeUp => _whenSwipeUp;
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[SerializeField]
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private UnityEvent _whenSwipeDown;
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public UnityEvent WhenSwipeDown => _whenSwipeDown;
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[SerializeField]
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private UnityEvent _whenSwipeLeft;
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public UnityEvent WhenSwipeLeft => _whenSwipeLeft;
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[SerializeField]
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private UnityEvent _whenSwipeRight;
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public UnityEvent WhenSwipeRight => _whenSwipeRight;
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private bool _started = false;
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protected virtual void Start()
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{
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this.BeginStart(ref _started);
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this.AssertField(_ovrMicrogestureEventSource, nameof(_ovrMicrogestureEventSource));
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this.EndStart(ref _started);
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}
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protected virtual void OnEnable()
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{
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if (_started)
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{
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_ovrMicrogestureEventSource.WhenGestureRecognized += HandleGesture;
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}
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}
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protected virtual void OnDisable()
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{
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if (_started)
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{
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_ovrMicrogestureEventSource.WhenGestureRecognized -= HandleGesture;
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}
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}
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private void HandleGesture(OVRHand.MicrogestureType gesture)
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{
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if (gesture == OVRHand.MicrogestureType.SwipeRight)
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{
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_whenSwipeRight.Invoke();
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}
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else if (gesture == OVRHand.MicrogestureType.SwipeLeft)
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{
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_whenSwipeLeft.Invoke();
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}
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else if (gesture == OVRHand.MicrogestureType.SwipeForward)
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{
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_whenSwipeUp.Invoke();
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}
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else if (gesture == OVRHand.MicrogestureType.SwipeBackward)
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{
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_whenSwipeDown.Invoke();
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}
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else if (gesture == OVRHand.MicrogestureType.ThumbTap)
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{
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_whenTapCenter.Invoke();
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}
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}
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#region Inject
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public void InjectAllMicroGestureUnityEventWrapper(
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OVRMicrogestureEventSource ovrMicrogestureEventSource)
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{
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InjectOvrMicrogestureEventSource(ovrMicrogestureEventSource);
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}
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public void InjectOvrMicrogestureEventSource(OVRMicrogestureEventSource ovrMicrogestureEventSource)
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{
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_ovrMicrogestureEventSource = ovrMicrogestureEventSource;
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}
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#endregion
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}
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}
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