chore: initial commit

2026-05-08 11:04:00 +08:00
commit f55d2a57c3
6278 changed files with 866081 additions and 0 deletions
--- a/Packages/com.kybernetik.animancer/Editor/GUI/Field
+++ b/Packages/com.kybernetik.animancer/Editor/GUI/Field
@@ -0,0 +1,108 @@
+// Animancer // https://kybernetik.com.au/animancer // Copyright 2018-2026 Kybernetik //
+
+#if UNITY_EDITOR
+
+using UnityEditor;
+using UnityEngine;
+
+namespace Animancer.Editor
+{
+    /// <summary>[Editor-Only] [Internal]
+    /// A utility for drawing empty [<see cref="SerializeReference"/>] <see cref="IInvokable"/> fields.
+    /// </summary>
+    /// <remarks>
+    /// Used to draw empty slots in <see cref="AnimancerEvent.Sequence.Serializable.Callbacks"/>
+    /// which don't actually have a <see cref="SerializedProperty"/> of their own because
+    /// the array is compacted to trim any <c>null</c> items from the end. 
+    /// </remarks>
+    /// https://kybernetik.com.au/animancer/api/Animancer.Editor/DummyInvokableDrawer
+    internal class DummyInvokableDrawer : ScriptableObject
+    {
+        /************************************************************************************************************************/
+
+        [SerializeReference, Polymorphic]
+        private IInvokable[] _Invokable;
+
+        /************************************************************************************************************************/
+
+        private static SerializedProperty _InvokableProperty;
+
+        /// <summary>[Editor-Only] A static dummy <see cref="IInvokable"/>.</summary>
+        private static SerializedProperty InvokableProperty
+        {
+            get
+            {
+                if (_InvokableProperty == null)
+                {
+                    var instance = CreateInstance<DummyInvokableDrawer>();
+
+                    instance.hideFlags = HideFlags.HideInHierarchy | HideFlags.DontSave;
+                    var serializedObject = new SerializedObject(instance);
+                    _InvokableProperty = serializedObject.FindProperty(nameof(_Invokable));
+
+                    AssemblyReloadEvents.beforeAssemblyReload += () =>
+                    {
+                        serializedObject.Dispose();
+                        DestroyImmediate(instance);
+                    };
+                }
+
+                return _InvokableProperty;
+            }
+        }
+
+        /************************************************************************************************************************/
+
+        /// <summary>[Editor-Only] The GUI height required by <see cref="DoGUI"/>.</summary>
+        public static float Height
+            => AnimancerGUI.LineHeight;
+
+        /************************************************************************************************************************/
+
+        private static int _LastControlID;
+        private static int _PropertyIndex;
+
+        /// <summary>[Editor-Only] Draws the <see cref="InvokableProperty"/> GUI.</summary>
+        public static bool DoGUI(
+            ref Rect area,
+            GUIContent label,
+            SerializedProperty property,
+            out object invokable)
+        {
+            var controlID = GUIUtility.GetControlID(FocusType.Passive);
+
+            if (_LastControlID >= controlID)
+                _PropertyIndex = 0;
+
+            _LastControlID = controlID;
+
+            var invokablesProperty = InvokableProperty;
+            if (invokablesProperty.arraySize <= _PropertyIndex)
+                invokablesProperty.arraySize = _PropertyIndex + 1;
+
+            var invokableProperty = invokablesProperty.GetArrayElementAtIndex(_PropertyIndex);
+            invokableProperty.prefabOverride = property.prefabOverride;
+
+            _PropertyIndex++;
+
+            label = EditorGUI.BeginProperty(area, label, property);
+
+            EditorGUI.PropertyField(area, invokableProperty, label, false);
+
+            EditorGUI.EndProperty();
+
+            invokable = invokableProperty.managedReferenceValue;
+            if (invokable == null)
+                return false;
+
+            invokableProperty.managedReferenceValue = null;
+            invokableProperty.serializedObject.ApplyModifiedProperties();
+            return true;
+        }
+
+        /************************************************************************************************************************/
+    }
+}
+
+#endif
+