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 Oculus.Interaction.Editor;
+using Oculus.Interaction.Input;
+using System;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace Oculus.Interaction.GrabAPI
+{
+    [CustomPropertyDrawer(typeof(GrabbingRule))]
+    public class GrabbingRuleEditor : PropertyDrawer
+    {
+        private static Dictionary<string, bool> _unfolds = new Dictionary<string, bool>();
+
+        private static readonly string[] FINGER_PROPERTY_NAMES = new string[]
+        {
+            "_thumbRequirement",
+            "_indexRequirement",
+            "_middleRequirement",
+            "_ringRequirement",
+            "_pinkyRequirement",
+        };
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            InitializeUnfold(property);
+            if (_unfolds[property.propertyPath])
+            {
+                return EditorConstants.ROW_HEIGHT * (Constants.NUM_FINGERS + 2);
+            }
+            else
+            {
+                return EditorConstants.ROW_HEIGHT * 1;
+            }
+        }
+
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            EditorGUI.BeginProperty(position, label, property);
+
+            InitializeUnfold(property);
+            Rect rowRect = new Rect(position.x, position.y, position.width, EditorConstants.ROW_HEIGHT);
+            _unfolds[property.propertyPath] = EditorGUI.Foldout(rowRect, _unfolds[property.propertyPath], label, true);
+
+            if (_unfolds[property.propertyPath])
+            {
+                EditorGUI.indentLevel++;
+                for (int i = 0; i < Constants.NUM_FINGERS; i++)
+                {
+                    rowRect.y += EditorConstants.ROW_HEIGHT;
+                    SerializedProperty finger = property.FindPropertyRelative(FINGER_PROPERTY_NAMES[i]);
+                    HandFinger fingerID = (HandFinger)i;
+                    FingerRequirement current = (FingerRequirement)finger.intValue;
+                    FingerRequirement selected = (FingerRequirement)EditorGUI.EnumPopup(rowRect, $"{fingerID}: ", current);
+                    finger.intValue = (int)selected;
+                }
+
+                rowRect.y += EditorConstants.ROW_HEIGHT;
+                DrawFlagProperty<FingerUnselectMode>(property, rowRect, "Unselect Mode", "_unselectMode", false);
+                EditorGUI.indentLevel--;
+            }
+            EditorGUI.EndProperty();
+        }
+
+        private void InitializeUnfold(SerializedProperty property)
+        {
+            if (!_unfolds.ContainsKey(property.propertyPath))
+            {
+                _unfolds.Add(property.propertyPath, false);
+            }
+        }
+
+        private void DrawFlagProperty<TEnum>(SerializedProperty parentProperty, Rect position, string title, string fieldName, bool isFlags) where TEnum : Enum
+        {
+            SerializedProperty fieldProperty = parentProperty.FindPropertyRelative(fieldName);
+            TEnum value = (TEnum)Enum.ToObject(typeof(TEnum), fieldProperty.intValue);
+            Enum selectedValue = isFlags ?
+                EditorGUI.EnumFlagsField(position, title, value)
+                : EditorGUI.EnumPopup(position, title, value);
+            fieldProperty.intValue = (int)Enum.ToObject(typeof(TEnum), selectedValue);
+        }
+    }
+}