Simpler way to hide script field in inspector per class.

Runtime/HiddenScriptFieldInspector.cs

@@ -0,0 +1,53 @@
+#if UNITY_EDITOR
+using Unity.Netcode;
+using UnityEditor;
+using UnityEngine;
+
+namespace Utils
+{
+    public abstract class HiddenScriptFieldInspector : Editor
+    {
+        private bool hideScriptField;
+
+        private void OnEnable()
+        {
+            hideScriptField = target.GetType().GetCustomAttributes(typeof(HideScriptField), false).Length > 0;
+        }
+
+        public override void OnInspectorGUI()
+        {
+            if (hideScriptField)
+            {
+                serializedObject.Update();
+                EditorGUI.BeginChangeCheck();
+                DrawPropertiesExcluding(serializedObject, "m_Script");
+                if (EditorGUI.EndChangeCheck())
+                {
+                    serializedObject.ApplyModifiedProperties();
+                }
+            }
+            else
+            {
+                base.OnInspectorGUI();
+            }
+        }
+    }
+
+    [CustomEditor(typeof(MonoBehaviour), true)]
+    public class DefaultMonoBehaviourEditor : HiddenScriptFieldInspector
+    {
+    }
+    
+    [CustomEditor(typeof(ScriptableObject), true)]
+    public class DefaultScriptableObjectEditor : HiddenScriptFieldInspector
+    {
+    }
+
+#if COM_UNITY_NETCODE_GAMEOBJECTS
+    [CustomEditor(typeof(NetworkBehaviour), true)]
+    public class DefaultNetworkBehaviourEditor : HiddenScriptFieldInspector
+    {
+    }
+#endif
+}
+#endif