Version 0.0.57

Assets/BetterCommons/Editor/Comparers/CachedSerializedPropertyComparer.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using Better.Commons.EditorAddons.Drawers.Base;
+using Better.Commons.Runtime.Comparers;
+
+namespace Better.Commons.EditorAddons.Comparers
+{
+    public class CachedSerializedPropertyComparer : BaseComparer<CachedSerializedPropertyComparer, CachedSerializedProperty>,
+        IEqualityComparer<CachedSerializedProperty>
+    {
+        public bool Equals(CachedSerializedProperty x, CachedSerializedProperty y)
+        {
+            if (ReferenceEquals(x, y)) return true;
+            if (ReferenceEquals(x, null)) return false;
+            if (ReferenceEquals(y, null)) return false;
+            if (x.GetType() != y.GetType()) return false;
+            return x == y;
+        }
+
+        public int GetHashCode(CachedSerializedProperty obj)
+        {
+            return obj.GetHashCode();
+        }
+
+    }
+}

Assets/BetterCommons/Editor/Comparers/SerializedPropertyComparer.cs

@@ -20,7 +20,7 @@ public bool Equals(SerializedProperty x, SerializedProperty y)
 
         public int GetHashCode(SerializedProperty obj)
         {
-            return !obj.IsDisposed() && obj.propertyPath != null ? obj.propertyPath.GetHashCode() : 0;
+            return obj.Verify() && !obj.IsDisposed() && obj.propertyPath != null ? obj.propertyPath.GetHashCode() : 0;
         }
     }
 }

Assets/BetterCommons/Editor/Drawers/Base/CachedSerializedProperty.cs

@@ -0,0 +1,87 @@
+using System;
+using Better.Commons.EditorAddons.Extensions;
+using UnityEditor;
+
+namespace Better.Commons.EditorAddons.Drawers.Base
+{
+    public class CachedSerializedProperty : IEquatable<CachedSerializedProperty>
+    {
+        private readonly int _hashCode;
+        private readonly SerializedProperty _serializedProperty;
+
+        public SerializedProperty SerializedProperty => _serializedProperty;
+
+        public CachedSerializedProperty(SerializedProperty serializedProperty)
+        {
+            _hashCode = serializedProperty.GetHashCode();
+            _serializedProperty = serializedProperty;
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(_hashCode, _serializedProperty);
+        }
+
+        public bool IsValid()
+        {
+            try
+            {
+                if (_serializedProperty == null)
+                {
+                    return false;
+                }
+
+                if (!_serializedProperty.Verify())
+                {
+                    return false;
+                }
+
+                if (_serializedProperty.IsDisposed())
+                {
+                    return false;
+                }
+
+                return _serializedProperty.serializedObject.targetObject != null;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        public bool Equals(CachedSerializedProperty other)
+        {
+            if (ReferenceEquals(null, other)) return false;
+            if (ReferenceEquals(this, other)) return true;
+            return _hashCode == other._hashCode;
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != GetType()) return false;
+            return Equals((CachedSerializedProperty)obj);
+        }
+
+        public static implicit operator SerializedProperty(CachedSerializedProperty property)
+        {
+            return property.SerializedProperty;
+        }
+
+        public static explicit operator CachedSerializedProperty(SerializedProperty property)
+        {
+            return new CachedSerializedProperty(property);
+        }
+
+        public static bool operator ==(CachedSerializedProperty left, CachedSerializedProperty right)
+        {
+            return !ReferenceEquals(left, null) && left.Equals(right);
+        }
+
+        public static bool operator !=(CachedSerializedProperty left, CachedSerializedProperty right)
+        {
+            return !ReferenceEquals(left, null) && !left.Equals(right);
+        }
+    }
+}

Assets/BetterCommons/Editor/Drawers/Base/HandlerCollection.cs

@@ -5,14 +5,14 @@
 
 namespace Better.Commons.EditorAddons.Drawers.Base
 {
-    public class HandlerCollection<T> : Dictionary<SerializedProperty, CollectionValue<T>> where T : SerializedPropertyHandler
+    public class HandlerCollection<T> : Dictionary<CachedSerializedProperty, CollectionValue<T>> where T : SerializedPropertyHandler
     {
-        public HandlerCollection() : base(SerializedPropertyComparer.Instance)
+        public HandlerCollection() : base(CachedSerializedPropertyComparer.Instance)
         {
         }
 
         /// <summary>
-        /// Deconstruct method for stored wrappers
+        /// ContainerReleased method for stored wrappers
         /// </summary>
         public void Deconstruct()
         {
@@ -21,5 +21,22 @@ public void Deconstruct()
                 value.Handler.Deconstruct();
             }
         }
+
+        public void Revalidate()
+        {
+            var listToRemove = new List<CachedSerializedProperty>();
+            foreach (var property in Keys)
+            {
+                if (!property.IsValid())
+                {
+                    listToRemove.Add(property);
+                }
+            }
+
+            foreach (var property in listToRemove)
+            {
+                Remove(property);
+            }
+        }
     }
 }

Assets/BetterCommons/Editor/Drawers/BasePropertyDrawer.cs

@@ -18,6 +18,7 @@ public abstract class BasePropertyDrawer<THandler, TAttribute> : PropertyDrawer
         protected TAttribute Attribute { get; private set; }
 
         protected HandlerCollection<THandler> Handlers { get; private set; }
+        protected ElementsContainer Container { get; private set; }
         protected TypeHandlerBinder<THandler> TypeHandlersBinder { get; private set; }
 
         protected BasePropertyDrawer()
@@ -53,9 +54,11 @@ protected THandler GetHandler(SerializedProperty property)
             var attributeType = Attribute.GetType();
             var fieldType = GetFieldOrElementType();
 
-            if (Handlers.TryGetValue(property, out var value))
+            var cached = new CachedSerializedProperty(property);
+            Handlers.Revalidate();
+
+            if (Handlers.TryGetValue(cached, out var value))
             {
-                ValidationUtility.ValidateCachedProperties(Handlers);
                 return value.Handler;
             }
 
@@ -66,25 +69,31 @@ protected THandler GetHandler(SerializedProperty property)
             }
 
             var collectionValue = new CollectionValue<THandler>(handler, fieldType);
-            Handlers.Add(property, collectionValue);
+            Handlers.Add(cached, collectionValue);
 
             return handler;
         }
 
         public sealed override VisualElement CreatePropertyGUI(SerializedProperty property)
         {
-            var container = new ElementsContainer(property);
+            if (Container != null)
+            {
+                ContainerReleased(Container);
+                Container = null;
+            }
+
+            Container = new ElementsContainer(property);
             FieldInfo = fieldInfo;
             Attribute = (TAttribute)attribute;
             Handlers = new HandlerCollection<THandler>();
             TypeHandlersBinder = HandlerBinderRegistry.GetMap<THandler>();
 
-            PopulateContainer(container);
-            container.Use();
+            PopulateContainer(Container);
+            Container.Use();
 
             var subState = StyleDefinition.CombineSubState(typeof(TAttribute).Name, GetType().Name);
-            container.RootElement.AddToClassList(subState);
-            return container.RootElement;
+            Container.RootElement.AddToClassList(subState);
+            return Container.RootElement;
         }
 
         protected abstract void PopulateContainer(ElementsContainer container);
@@ -111,9 +120,14 @@ protected virtual Type GetFieldOrElementType()
             return fieldType;
         }
 
-        protected virtual void Deconstruct()
+        private void Deconstruct()
         {
             Handlers?.Deconstruct();
+            ContainerReleased(Container);
+        }
+
+        protected virtual void ContainerReleased(ElementsContainer container)
+        {
         }
     }
 }

Assets/BetterCommons/Editor/Drawers/Container/ContainerPrewarmElement.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Better.Commons.EditorAddons.Drawers.Container
+{
+    public class ContainerPrewarmElement : SubPrewarmElement
+    {
+        private List<SubPrewarmElement> PrewarmChildren { get; }
+
+        public ContainerPrewarmElement() : base()
+        {
+            PrewarmChildren = new List<SubPrewarmElement>();
+        }
+
+        public void Add(SubPrewarmElement prewarmElement)
+        {
+            PrewarmChildren.Add(prewarmElement);
+            base.Add(prewarmElement);
+        }
+
+        public IEnumerable<SubPrewarmElement> GetByTags(IEnumerable<object> tag)
+        {
+            return PrewarmChildren.Where(x => x.ContainsAnyTags(tag));
+        }
+
+        public bool TryGetByTag(object tag, out SubPrewarmElement element)
+        {
+            element = PrewarmChildren.FirstOrDefault(x => x.ContainsTag(tag));
+            return element != null;
+        }
+    }
+}