Folders redirection

Assets/Textus/SerializeReferenceUI/Restriction/SerializeReferenceTypeRestrictionFilters.cs

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+using System;
+using System.Linq;
+
+public static class SerializeReferenceTypeRestrictionFilters
+{
+    public static Func<Type, bool> TypeIsNotSubclassOrEqualOrHasInterface(Type[] types) => type =>
+        TypeIsSubclassOrEqualOrHasInterface(types).Invoke(type) == false;
+
+    public static Func<Type, bool> TypeIsSubclassOrEqualOrHasInterface(Type[] types) => type =>
+        types.Any(e => e.IsInterface ? TypeHasInterface(type, e) : TypeIsSubclassOrEqual(type, e));
+
+    public static bool TypeIsSubclassOrEqual(Type type, Type comparator) =>  type.IsSubclassOf(comparator) || type == comparator;
+    public static bool TypeHasInterface(this Type type, Type comparator) =>  type.GetInterface(comparator.ToString()) != null;
+}

Assets/Textus/SerializeReferenceUI/Restriction/SerializeReferenceTypeRestrictionFilters.cs.meta

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Assets/Textus/SerializeReferenceUI/Restriction/SerializeReferenceUIRestrictionExcludeTypes.cs

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+using System;
+using UnityEngine;
+
+/// None of this types or interface types are valid.
+[AttributeUsage(AttributeTargets.Field)]
+public class SerializeReferenceUIRestrictionExcludeTypes : PropertyAttribute
+{
+    public readonly Type[] Types;
+    public SerializeReferenceUIRestrictionExcludeTypes(params Type[] types) => Types = types;
+} 

Assets/Textus/SerializeReferenceUI/Restriction/SerializeReferenceUIRestrictionExcludeTypes.cs.meta

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Assets/Textus/SerializeReferenceUI/Restriction/SerializeReferenceUIRestrictionIncludeTypes.cs

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+using System;
+using UnityEngine;
+
+/// Any of this types or interface types are valid. And only this types can be presented.
+[AttributeUsage(AttributeTargets.Field)]
+public class SerializeReferenceUIRestrictionIncludeTypes : PropertyAttribute
+{
+    public readonly Type[] Types;
+    public SerializeReferenceUIRestrictionIncludeTypes(params Type[] types) => Types = types;
+}

Assets/Textus/SerializeReferenceUI/Restriction/SerializeReferenceUIRestrictionIncludeTypes.cs.meta

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Assets/Textus/SerializeReferenceUI/Restriction/SerializedReferenceUIBuiltInTypeRestrictions.cs

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+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+public static class SerializedReferenceUIBuiltInTypeRestrictions
+{
+    public static IEnumerable<Func<Type, bool>> GetAllBuiltInTypeRestrictions(FieldInfo fieldInfo)
+    {
+        var result = new List<Func<Type, bool>>();
+        
+        var attributeObjects = fieldInfo.GetCustomAttributes(false);
+        foreach (var attributeObject in attributeObjects)
+        {
+            switch (attributeObject)
+            { 
+                case SerializeReferenceUIRestrictionIncludeTypes includeTypes:
+                    result.Add(SerializeReferenceTypeRestrictionFilters.TypeIsSubclassOrEqualOrHasInterface(includeTypes.Types)); 
+                    continue;
+                case SerializeReferenceUIRestrictionExcludeTypes excludeTypes:
+                    result.Add(SerializeReferenceTypeRestrictionFilters.TypeIsNotSubclassOrEqualOrHasInterface(excludeTypes.Types)); 
+                    continue;
+            } 
+        }
+        return result; 
+    }
+} 

Assets/Textus/SerializeReferenceUI/Restriction/SerializedReferenceUIBuiltInTypeRestrictions.cs.meta

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