Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
9219 changed files with 2447903 additions and 0 deletions
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using UnityEngine;
+
+namespace Oculus.Interaction.DistanceReticles
+{
+    public abstract class InteractorReticle<TReticleData> : MonoBehaviour
+        where TReticleData : class, IReticleData
+    {
+        [SerializeField]
+        private bool _visibleDuringSelect = false;
+        private bool VisibleDuringSelect
+        {
+            get
+            {
+                return _visibleDuringSelect;
+            }
+            set
+            {
+                _visibleDuringSelect = value;
+            }
+        }
+
+        protected bool _started;
+        protected TReticleData _targetData;
+        private bool _drawn;
+
+        protected abstract IInteractorView Interactor { get; set; }
+        protected abstract Component InteractableComponent { get; }
+
+        protected virtual void Start()
+        {
+            this.BeginStart(ref _started);
+            this.AssertField(Interactor, nameof(Interactor));
+            Hide();
+            this.EndStart(ref _started);
+        }
+
+        protected virtual void OnEnable()
+        {
+            if (_started)
+            {
+                Interactor.WhenStateChanged += HandleStateChanged;
+                Interactor.WhenPostprocessed += HandlePostProcessed;
+            }
+        }
+
+        protected virtual void OnDisable()
+        {
+            if (_started)
+            {
+                Interactor.WhenStateChanged -= HandleStateChanged;
+                Interactor.WhenPostprocessed -= HandlePostProcessed;
+            }
+        }
+
+        private void HandleStateChanged(InteractorStateChangeArgs args)
+        {
+            if (args.NewState == InteractorState.Normal
+                   || args.NewState == InteractorState.Disabled)
+            {
+                InteractableUnset();
+            }
+            else if (args.NewState == InteractorState.Hover
+                && args.PreviousState != InteractorState.Select)
+            {
+                InteractableSet(InteractableComponent);
+            }
+        }
+
+        private void HandlePostProcessed()
+        {
+            if (_targetData != null
+                  && (Interactor.State == InteractorState.Hover
+                  || (Interactor.State == InteractorState.Select && _visibleDuringSelect)))
+            {
+                if (!_drawn)
+                {
+                    _drawn = true;
+                    Draw(_targetData);
+                }
+                Align(_targetData);
+            }
+            else if (_drawn)
+            {
+                _drawn = false;
+                Hide();
+            }
+        }
+
+        private void InteractableSet(Component interactable)
+        {
+            if (interactable != null
+                && interactable.TryGetComponent(out _targetData))
+            {
+                _drawn = false;
+            }
+            else
+            {
+                _targetData = null;
+            }
+        }
+
+        private void InteractableUnset()
+        {
+            if (_drawn)
+            {
+                _drawn = false;
+                Hide();
+            }
+            _targetData = default(TReticleData);
+        }
+
+        #region Drawing
+        protected abstract void Draw(TReticleData data);
+        protected abstract void Align(TReticleData data);
+        protected abstract void Hide();
+        #endregion
+    }
+}