From 51fedbd9b01aebb3700f8ced70652985d4b770f2 Mon Sep 17 00:00:00 2001
From: bd_ <bd_@nadena.dev>
Date: Mon, 23 Sep 2024 20:27:56 -0700
Subject: [PATCH] fix: ROSimulator registers multiple event handlers for state
 override buttons (#1203)

---
 Editor/ReactiveObjects/Simulator/ROSimulator.cs           | 8 ++++----
 .../ReactiveObjects/Simulator/StateOverrideController.cs  | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Editor/ReactiveObjects/Simulator/ROSimulator.cs b/Editor/ReactiveObjects/Simulator/ROSimulator.cs
index d4188fbc..e34a7a40 100644
--- a/Editor/ReactiveObjects/Simulator/ROSimulator.cs
+++ b/Editor/ReactiveObjects/Simulator/ROSimulator.cs
@@ -286,7 +286,7 @@ namespace nadena.dev.modular_avatar.core.editor.Simulator
             // these properties in a closure
             _menuItemOverrideProperty = prop;
             _menuItemOverrideTarget = mami;
-            soc.OnStateOverrideChanged += MenuItemOverrideChanged;
+            soc.OnStateOverrideChanged = MenuItemOverrideChanged;
         }
 
         private void MenuItemOverrideChanged(bool? obj)
@@ -319,7 +319,7 @@ namespace nadena.dev.modular_avatar.core.editor.Simulator
 
             _propertyOverrideProperty = property;
             _propertyOverrideTargetValue = targetValue;
-            soc.OnStateOverrideChanged += OnParameterOverrideChanged;
+            soc.OnStateOverrideChanged = OnParameterOverrideChanged;
         }
 
         private void OnParameterOverrideChanged(bool? state)
@@ -539,11 +539,11 @@ namespace nadena.dev.modular_avatar.core.editor.Simulator
                         soc.SetWithoutNotify(menuOverride);
                     }
 
-                    soc.OnStateOverrideChanged += value => { UpdateMenuItemOverride(prop, mami, value); };
+                    soc.OnStateOverrideChanged = value => { UpdateMenuItemOverride(prop, mami, value); };
                 }
                 else
                 {
-                    soc.OnStateOverrideChanged += value => UpdatePropertyOverride(prop, value, targetValue);
+                    soc.OnStateOverrideChanged = value => UpdatePropertyOverride(prop, value, targetValue);
                 }
 
                 var active = condition.InitiallyActive;
diff --git a/Editor/ReactiveObjects/Simulator/StateOverrideController.cs b/Editor/ReactiveObjects/Simulator/StateOverrideController.cs
index 1e05122f..74d9c45e 100644
--- a/Editor/ReactiveObjects/Simulator/StateOverrideController.cs
+++ b/Editor/ReactiveObjects/Simulator/StateOverrideController.cs
@@ -16,7 +16,7 @@ namespace nadena.dev.modular_avatar.core.editor
 
         private static StyleSheet uss;
         private Button btn_disable, btn_default, btn_enable;
-        public event System.Action<bool?> OnStateOverrideChanged;
+        public System.Action<bool?> OnStateOverrideChanged;
         
         public StateOverrideController()
         {