Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
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+/*
+ * 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;
+using UnityEngine.Assertions;
+using UnityEngine.Events;
+using UnityEngine.Serialization;
+
+namespace Oculus.Interaction
+{
+    /// <summary>
+    /// This component makes it possible to connect Interactors in the
+    /// inspector to Unity Events that broadcast on state changes
+    /// </summary>
+    public class InteractorUnityEventWrapper : MonoBehaviour
+    {
+        [SerializeField, Interface(typeof(IInteractorView))]
+        private UnityEngine.Object _interactorView;
+        private IInteractorView InteractorView;
+
+        [SerializeField]
+        private UnityEvent _whenEnabled;
+        [SerializeField]
+        private UnityEvent _whenDisabled;
+        [SerializeField]
+        private UnityEvent _whenHover;
+        [SerializeField]
+        private UnityEvent _whenUnhover;
+        [SerializeField]
+        private UnityEvent _whenSelect;
+        [SerializeField]
+        private UnityEvent _whenUnselect;
+
+        public UnityEvent WhenDisabled => _whenDisabled;
+        public UnityEvent WhenEnabled => _whenEnabled;
+        public UnityEvent WhenHover => _whenHover;
+        public UnityEvent WhenUnhover => _whenUnhover;
+        public UnityEvent WhenSelect => _whenSelect;
+        public UnityEvent WhenUnselect => _whenUnselect;
+
+        protected bool _started = false;
+
+        protected virtual void Awake()
+        {
+            InteractorView = _interactorView as IInteractorView;
+        }
+
+        protected virtual void Start()
+        {
+            this.BeginStart(ref _started);
+            this.AssertField(InteractorView, nameof(InteractorView));
+            this.EndStart(ref _started);
+        }
+
+        protected virtual void OnEnable()
+        {
+            if (_started)
+            {
+                InteractorView.WhenStateChanged += HandleStateChanged;
+            }
+        }
+
+        protected virtual void OnDisable()
+        {
+            if (_started)
+            {
+                InteractorView.WhenStateChanged -= HandleStateChanged;
+            }
+        }
+
+        private void HandleStateChanged(InteractorStateChangeArgs args)
+        {
+            switch (args.NewState)
+            {
+                case InteractorState.Disabled:
+                    _whenDisabled.Invoke();
+                    break;
+                case InteractorState.Normal:
+                    if (args.PreviousState == InteractorState.Hover)
+                    {
+                        _whenUnhover.Invoke();
+                    }
+                    else if (args.PreviousState == InteractorState.Disabled)
+                    {
+                        _whenEnabled.Invoke();
+                    }
+                    break;
+                case InteractorState.Hover:
+                    if (args.PreviousState == InteractorState.Normal)
+                    {
+                        _whenHover.Invoke();
+                    }
+                    else if (args.PreviousState == InteractorState.Select)
+                    {
+                        _whenUnselect.Invoke();
+                    }
+
+                    break;
+                case InteractorState.Select:
+                    if (args.PreviousState == InteractorState.Hover)
+                    {
+                        _whenSelect.Invoke();
+                    }
+
+                    break;
+            }
+        }
+
+        #region Inject
+
+        public void InjectAllInteractorUnityEventWrapper(IInteractorView interactorView)
+        {
+            InjectInteractorView(interactorView);
+        }
+
+        public void InjectInteractorView(IInteractorView interactorView)
+        {
+            _interactorView = interactorView as UnityEngine.Object;
+            InteractorView = interactorView;
+        }
+
+        #endregion
+    }
+}