113 lines
3.0 KiB
C#
113 lines
3.0 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 Oculus.Interaction.GrabAPI;
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using Oculus.Interaction.Input;
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using UnityEngine;
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namespace Oculus.Interaction
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{
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public class HandPinchOffset : MonoBehaviour
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{
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[SerializeField, Interface(typeof(IHand))]
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private UnityEngine.Object _hand;
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public IHand Hand { get; private set; }
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[SerializeField]
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private HandGrabAPI _handGrabApi;
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[SerializeField, Optional]
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private Collider _collider = null;
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protected bool _started = false;
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protected virtual void Awake()
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{
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Hand = _hand as IHand;
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}
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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(Hand, nameof(Hand));
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this.AssertField(_handGrabApi, nameof(_handGrabApi));
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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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Hand.WhenHandUpdated += HandleHandUpdated;
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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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Hand.WhenHandUpdated -= HandleHandUpdated;
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}
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}
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private void HandleHandUpdated()
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{
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Vector3 center = _handGrabApi.GetPinchCenter();
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if (_collider != null)
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{
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center = _collider.ClosestPoint(center);
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}
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transform.position = center;
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if (Hand.GetRootPose(out Pose pose))
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{
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transform.rotation = pose.rotation;
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}
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}
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#region Inject
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public void InjectAllHandPinchOffset(IHand hand,
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HandGrabAPI handGrabApi)
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{
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InjectHand(hand);
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InjectHandGrabAPI(handGrabApi);
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}
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public void InjectHand(IHand hand)
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{
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Hand = hand;
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_hand = hand as UnityEngine.Object;
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}
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public void InjectHandGrabAPI(HandGrabAPI handGrabApi)
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{
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_handGrabApi = handGrabApi;
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}
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public void InjectOptionalCollider(Collider collider)
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{
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_collider = collider;
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}
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#endregion
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}
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}
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