更新

Assets/OtherPlugins/GraphicsCat/Modules/Common/IMGUI/IMGUIEventBlocker.cs

@@ -0,0 +1,43 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace GraphicsCat
+{
+    public class IMGUIEventBlocker
+    {
+        List<EventSystem> m_DisabledEventSystems = new();
+
+        public void OnGUI(Rect blockRect)
+        {
+            if (blockRect.Contains(Event.current.mousePosition * GameViewUtils.GetGameViewScale()))
+            {
+                BlockCurrentEventSystem();
+            }
+            else
+            {
+                UnblockAllEventSystems();
+            }
+        }
+
+        public void BlockCurrentEventSystem()
+        {
+            EventSystem es = EventSystem.current;
+            if (es != null)
+            {
+                es.enabled = false;
+                m_DisabledEventSystems.Add(es);
+            }
+        }
+
+        public void UnblockAllEventSystems()
+        {
+            foreach (var es in m_DisabledEventSystems)
+            {
+                if (es != null)
+                    es.enabled = true;
+            }
+            m_DisabledEventSystems.Clear();
+        }
+    }
+}