86 lines
2.7 KiB
C#
86 lines
2.7 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 System;
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using UnityEngine;
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namespace Oculus.Interaction
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{
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/// <summary>
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/// This Virtual Pointable can broadcasts grab events that can be toggled
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/// from within the Unity inspector using the Grab Flag
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/// </summary>
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public class VirtualPointable : MonoBehaviour, IPointable
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{
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[SerializeField]
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private bool _grabFlag;
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public event Action<PointerEvent> WhenPointerEventRaised = delegate { };
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private UniqueIdentifier _id;
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private bool _currentlyGrabbing;
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protected virtual void Awake()
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{
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_id = UniqueIdentifier.Generate(Context.Global.GetInstance(), this);
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}
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protected virtual void Update()
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{
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if (_currentlyGrabbing != _grabFlag)
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{
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_currentlyGrabbing = _grabFlag;
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if (_currentlyGrabbing)
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{
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WhenPointerEventRaised(new PointerEvent(_id.ID, PointerEventType.Hover,
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transform.GetPose()));
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WhenPointerEventRaised(new PointerEvent(_id.ID, PointerEventType.Select,
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transform.GetPose()));
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}
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else
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{
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WhenPointerEventRaised(new PointerEvent(_id.ID, PointerEventType.Unselect,
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transform.GetPose()));
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WhenPointerEventRaised(new PointerEvent(_id.ID, PointerEventType.Unhover,
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transform.GetPose()));
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}
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return;
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}
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if (_currentlyGrabbing)
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{
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WhenPointerEventRaised(new PointerEvent(_id.ID, PointerEventType.Move,
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transform.GetPose()));
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}
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}
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public void SetGrabFlag(bool grabFlag)
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{
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_grabFlag = grabFlag;
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}
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protected virtual void OnDestroy()
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{
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UniqueIdentifier.Release(_id);
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}
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}
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}
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