Added serializable action.

Editor/PropertyDrawer/SerializableFuncBasePropertyDrawer.cs

@@ -5,6 +5,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Text;
+using SerializableFunc.Runtime;
 using UnityEditor;
 using UnityEditor.UIElements;
 using UnityEditorInternal;
@@ -12,11 +13,11 @@ using UnityEngine;
 using UnityEngine.UIElements;
 using Utilities.Extensions.SystemExtensions;
 using Utilities.Extensions.UIToolkit;
-using UnityUtilities.SerializableDataHelpers;
 using Object = UnityEngine.Object;
 
 namespace UnityUtilities.SerializableDataHelpers.UnityEditorUtilities
 {
+    [CustomPropertyDrawer(typeof(SerializableAction), true)]
     [CustomPropertyDrawer(typeof(SerializableFuncBase<>), true)]
     public class SerializableFuncBasePropertyDrawer : PropertyDrawer
     {
@@ -169,7 +170,11 @@ namespace UnityUtilities.SerializableDataHelpers.UnityEditorUtilities
                 || string.IsNullOrWhiteSpace(targetMethodProperty.stringValue)) return false;
 
             Type[] funcArguments = GetFuncTypeArguments(funcProperty);
-            Type returnType = funcArguments.Last();
+            Type returnType = typeof(void);
+            if (funcArguments.Length > 0)
+            {
+                returnType = funcArguments.Last();
+            }
 
             MethodInfo targetMethod = targetObjectProperty.objectReferenceValue
                 .GetType()
@@ -561,8 +566,15 @@ namespace UnityUtilities.SerializableDataHelpers.UnityEditorUtilities
         {
             if (info.IsSpecialName) return false;
 
+            if (funcParameters.Length > 0)
+            {
                 Type returnType = funcParameters.Last();
                 if (info.ReturnType != returnType) return false;
+            }
+            else
+            {
+                if (info.ReturnType == typeof(void)) return true;
+            }
 
             ParameterInfo[] parameters = info.GetParameters();
             if (parameters.Length != (funcParameters.Length - 1)) return false;

Runtime/SerializableAction.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Linq;
+using System.Reflection;
+using UnityEngine;
+using Object = UnityEngine.Object;
+
+namespace SerializableFunc.Runtime
+{
+    [Serializable]
+    public class SerializableAction
+    {
+        [SerializeField] private Object targetObject;
+        [SerializeField] private string methodName;
+
+        private Action cachedAction;
+
+        private static readonly BindingFlags SuitableMethodsFlags =
+            BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Instance;
+
+        public Object TargetObject
+        {
+            get => targetObject;
+            set => targetObject = value;
+        }
+
+        public string MethodName
+        {
+            get => methodName;
+            set => methodName = value;
+        }
+
+        private Action GetAction()
+        {
+            if (cachedAction == null)
+            {
+                if (targetObject == null)
+                    throw new ArgumentNullException(nameof(targetObject), "Target Object is null!");
+
+                if (string.IsNullOrWhiteSpace(methodName))
+                    throw new ArgumentNullException(nameof(methodName), "Target Method is null!");
+
+                MethodInfo info = targetObject
+                    .GetType()
+                    .GetMethods(SuitableMethodsFlags)
+                    .FirstOrDefault(IsTargetMethodInfo);
+
+                if (info == null)
+                {
+                    throw new MissingMethodException($"Object \"{targetObject.name}\" is missing target void method: {methodName}");
+                }
+
+                cachedAction = (Action)Delegate.CreateDelegate(typeof(Action), targetObject, methodName);
+            }
+
+            return cachedAction;
+        }
+
+        private bool IsTargetMethodInfo(MethodInfo methodInfo)
+        {
+            if (!string.Equals(methodInfo.Name, methodName, StringComparison.InvariantCulture))
+                return false;
+
+            if (methodInfo.ReturnType != typeof(void))
+                return false;
+
+            // Only allow parameterless void methods for this version
+            if (methodInfo.GetParameters().Length != 0)
+                return false;
+
+            return true;
+        }
+
+        public void Invoke()
+        {
+            GetAction()?.Invoke();
+        }
+
+        public static implicit operator Action(SerializableAction serializableAction)
+        {
+            return serializableAction?.GetAction();
+        }
+    }
+}

Runtime/SerializableAction.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2ba5aa5c8f7c474fbaba429c733d8d7c
+timeCreated: 1762160974

Runtime/SerializableFunc.Runtime.asmdef

@@ -1,6 +1,6 @@
 {
     "name": "SerializableFunc.Runtime",
-    "rootNamespace": "",
+    "rootNamespace": "SerializableFunc.Runtime",
     "references": [],
     "includePlatforms": [],
     "excludePlatforms": [],

Runtime/SerializableFunc.cs

@@ -1,8 +1,8 @@
-namespace UnityUtilities.SerializableDataHelpers
-{
 using System;
 
-    [System.Serializable]
+namespace SerializableFunc.Runtime
+{
+    [Serializable]
     public class SerializableFunc<TReturn> : SerializableFuncBase<Func<TReturn>>
     {
         public TReturn Invoke()
@@ -12,7 +12,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TReturn> : SerializableFuncBase<Func<TArg0, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0)
@@ -22,7 +22,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1)
@@ -32,7 +32,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2)
@@ -42,7 +42,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3)
@@ -52,7 +52,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4)
@@ -62,7 +62,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5)
@@ -72,7 +72,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5, TArg6 arg6)
@@ -82,7 +82,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5, TArg6 arg6, TArg7 arg7)
@@ -92,7 +92,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5, TArg6 arg6, TArg7 arg7, TArg8 arg8)
@@ -102,7 +102,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5, TArg6 arg6, TArg7 arg7, TArg8 arg8, TArg9 arg9)
@@ -112,7 +112,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5, TArg6 arg6, TArg7 arg7, TArg8 arg8, TArg9 arg9, TArg10 arg10)
@@ -122,7 +122,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TReturn> : SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TReturn>>
     {
         public TReturn Invoke(TArg0 arg0, TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4, TArg5 arg5, TArg6 arg6, TArg7 arg7, TArg8 arg8, TArg9 arg9, TArg10 arg10, TArg11 arg11)
@@ -132,7 +132,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TReturn> :
         SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TReturn>>
     {
@@ -143,7 +143,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TReturn> :
         SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TReturn>>
     {
@@ -154,7 +154,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TReturn> :
         SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TReturn>>
     {
@@ -165,7 +165,7 @@ namespace UnityUtilities.SerializableDataHelpers
         }
     }
 
-    [System.Serializable]
+    [Serializable]
     public class SerializableFunc<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TReturn> :
         SerializableFuncBase<Func<TArg0, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TReturn>>
     {

Runtime/SerializableFunc.meta

@@ -1,8 +0,0 @@
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-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
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Runtime/SerializableFunc/Base.meta

@@ -1,8 +0,0 @@
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Runtime/SerializableFunc/Implementations.meta

@@ -1,8 +0,0 @@
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-DefaultImporter:
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Runtime/SerializableFuncBase.cs

@@ -4,9 +4,9 @@ using System.Reflection;
 using UnityEngine;
 using Object = UnityEngine.Object;
 
-namespace UnityUtilities.SerializableDataHelpers
+namespace SerializableFunc.Runtime
 {
-    [System.Serializable]
+    [Serializable]
     public abstract class SerializableFuncBase<TFuncType>
         where TFuncType : Delegate
     {