...

Editor/Elements/AI Behaviour Editor/EActionBox.cs

@@ -104,7 +104,8 @@ private void ExpandView()
 
         public void AddProperties()
         {
-            Type type = Type.GetType($"YNL.SimpleAISystem.AIAction{_key.Label}");
+            Type type = MType.GetTypeIgnoreAssembly($"YNL.SimpleAISystem.AIAction{_key.Label}");
+
             if (type.IsNull()) return;
 
             FieldInfo[] fields = type.GetFieldsInSubclass();

Editor/Elements/AI Behaviour Editor/ETransitionBox.cs

@@ -127,7 +127,8 @@ private void ExpandView()
         }
         public void AddProperties()
         {
-            Type type = Type.GetType($"YNL.SimpleAISystem.AIDecision{_key.Label}");
+            Type type = MType.GetTypeIgnoreAssembly($"YNL.SimpleAISystem.AIDecision{_key.Label}");
+
             if (type.IsNull()) return;
 
             FieldInfo[] fields = type.GetFieldsInSubclass();

Main/AI Actions/Actions/AIActionTest.cs

@@ -0,0 +1,49 @@
+using UnityEngine;
+using YNL.Extensions.Methods;
+using YNL.Utilities.Addons;
+
+#if true
+
+namespace YNL.SimpleAISystem
+{
+    public class AIActionTest: AIAction
+    {
+        public AIActionTest() : base(null) { }
+        public AIActionTest(AIController controller) : base(controller) { }
+
+        private Rigidbody _rigidbody;
+        public int Distance;
+        public KeyCode KeyCode;
+
+        public override void Initialize(AIController controller)
+        {
+            base.Initialize(controller);
+
+            //_rigidbody = controller.Root.GetComponent<Rigidbody>();
+
+            //MDebug.Log("ASDASDASD");
+        }
+
+        public override void Convert(SerializableDictionary<string, string> properties)
+        {
+            Distance = int.Parse(properties["Distance"]);
+            KeyCode = MEnum.Parse<KeyCode>(properties["KeyCode"]);
+        }
+
+        public override void DoAction()
+        {
+            // Perform the actions
+        }
+
+        public override void OnEnterState()
+        {
+            // Do something when entering the state
+        }
+
+        public override void OnExitState()
+        {
+            // Do something when exiting the state
+        }
+    }
+}
+#endif

Setups/EditorDefineSymbols.cs

@@ -40,9 +40,9 @@ public static void AddSymbols(params string[] symbols)
             {
                 if (HasSymbol(symbol)) continue;
                 _defineSymbols.Add(symbol);
+                NotifySymbols(symbol, true);
             }
             PlayerSettings.SetScriptingDefineSymbols(NamedBuildTarget.Standalone, String.Join(";", _defineSymbols));
-            NotifySymbols(String.Join("; ", symbols), true);
         }
 
         /// <summary> Remove a single symbol </summary>

package.json

@@ -2,7 +2,7 @@
 {
     "name": "com.yunasawa.ynl.simpleaisystem",
     "displayName": "YNL - Simple AI System",
-    "version": "1.1.10",
+    "version": "1.1.11",
     "unity": "2022.3",
     "description": "YNL - Simple AI System provides you a simple system to handle objects' behaviours as an AI.",
     "keywords": [