fix: read-only properties in the inspector

mob-sakai · Aug 11, 2020 · f012b23 · f012b23
1 parent d3dc612
commit f012b23
Showing 1 changed file with 14 additions and 5 deletions.
diff --git a/Packages/UIParticle/Scripts/Editor/UIParticleEditor.cs b/Packages/UIParticle/Scripts/Editor/UIParticleEditor.cs
@@ -162,20 +162,29 @@ public override void OnInspectorGUI()
         {
             serializedObject.Update();
 
+            EditorGUI.BeginDisabledGroup(true);
             EditorGUILayout.PropertyField(_spParticleSystem);
+            EditorGUI.EndDisabledGroup();
+
             EditorGUI.indentLevel++;
             var ps = _spParticleSystem.objectReferenceValue as ParticleSystem;
             if (ps)
             {
                 var pr = ps.GetComponent<ParticleSystemRenderer>();
                 var sp = new SerializedObject(pr).FindProperty("m_Materials");
 
-                EditorGUILayout.PropertyField(sp.GetArrayElementAtIndex(0), s_ContentParticleMaterial);
-                if (2 <= sp.arraySize)
+                EditorGUI.BeginChangeCheck();
+                {
+                    EditorGUILayout.PropertyField(sp.GetArrayElementAtIndex(0), s_ContentParticleMaterial);
+                    if (2 <= sp.arraySize)
+                    {
+                        EditorGUILayout.PropertyField(sp.GetArrayElementAtIndex(1), s_ContentTrailMaterial);
+                    }
+                }
+                if (EditorGUI.EndChangeCheck())
                 {
-                    EditorGUILayout.PropertyField(sp.GetArrayElementAtIndex(1), s_ContentTrailMaterial);
+                    sp.serializedObject.ApplyModifiedProperties();
                 }
-                sp.serializedObject.ApplyModifiedProperties();
 
                 if (!Application.isPlaying && pr.enabled)
                 {
@@ -282,4 +291,4 @@ void OnSceneGUI()
         }
     }
 }
-#endif // [ASMDEFEX] DO NOT REMOVE THIS LINE MANUALLY.
+#endif // [ASMDEFEX] DO NOT REMOVE THIS LINE MANUALLY.