From c7c25b104f8d19a2969e5e2f431f6962cb8e6ed7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BE=89=E9=B8=AD=E8=9B=8B?= <huiyadanli@gmail.com>
Date: Sun, 14 Dec 2025 12:15:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=E7=94=A8=20SetWinEventHook=20?=
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---
 .../GameTask/TaskTriggerDispatcher.cs         | 55 +++++++++++++++++--
 1 file changed, 49 insertions(+), 6 deletions(-)

diff --git a/BetterGenshinImpact/GameTask/TaskTriggerDispatcher.cs b/BetterGenshinImpact/GameTask/TaskTriggerDispatcher.cs
index 75e2989b..ffc045e6 100644
--- a/BetterGenshinImpact/GameTask/TaskTriggerDispatcher.cs
+++ b/BetterGenshinImpact/GameTask/TaskTriggerDispatcher.cs
@@ -39,6 +39,15 @@ namespace BetterGenshinImpact.GameTask
 
         private static readonly object _triggerListLocker = new();
 
+        private User32.HWINEVENTHOOK _winEventHookMoveSize;
+        private User32.HWINEVENTHOOK _winEventHookLocation;
+        private User32.WinEventProc _winEventProc;
+        private const uint EVENT_SYSTEM_MOVESIZESTART = 0x000A;
+        private const uint EVENT_SYSTEM_MOVESIZEEND = 0x000B;
+        private const uint EVENT_OBJECT_LOCATIONCHANGE = 0x800B;
+        private const uint WINEVENT_SKIPOWNTHREAD = 0x0001;
+        private const uint WINEVENT_SKIPOWNPROCESS = 0x0002;
+
         public event EventHandler? UiTaskStopTickEvent;
 
         public event EventHandler? UiTaskStartTickEvent;
@@ -132,6 +141,12 @@ namespace BetterGenshinImpact.GameTask
                 }
             );
             
+            // 使用 SetWinEventHook 监听窗口移动和大小变化事件
+            _winEventProc = WinEventCallback;
+            var flags = (User32.WINEVENT)(WINEVENT_SKIPOWNPROCESS | WINEVENT_SKIPOWNTHREAD);
+            _winEventHookMoveSize = User32.SetWinEventHook(EVENT_SYSTEM_MOVESIZESTART, EVENT_SYSTEM_MOVESIZEEND, default, _winEventProc, 0, 0, flags);
+            _winEventHookLocation = User32.SetWinEventHook(EVENT_OBJECT_LOCATIONCHANGE, EVENT_OBJECT_LOCATIONCHANGE, default, _winEventProc, 0, 0, flags);
+            
             // 启动定时器
             _frameIndex = 0;
             _timer.Interval = interval;
@@ -147,6 +162,16 @@ namespace BetterGenshinImpact.GameTask
             GameCapture?.Stop();
             _gameRect = RECT.Empty;
             _prevGameActive = false;
+            if (_winEventHookMoveSize != default)
+            {
+                User32.UnhookWinEvent(_winEventHookMoveSize);
+                _winEventHookMoveSize = default;
+            }
+            if (_winEventHookLocation != default)
+            {
+                User32.UnhookWinEvent(_winEventHookLocation);
+                _winEventHookLocation = default;
+            }
         }
 
         public void StartTimer()
@@ -272,11 +297,11 @@ namespace BetterGenshinImpact.GameTask
                     }
 
                     _prevGameActive = active;
-                    // 移动游戏窗口的时候同步遮罩窗口的位置,此时不进行捕获
-                    if (SyncMaskWindowPosition())
-                    {
-                        return;
-                    }
+                    // // 移动游戏窗口的时候同步遮罩窗口的位置,此时不进行捕获
+                    // if (SyncMaskWindowPosition())
+                    // {
+                    //     return;
+                    // }
                 }
 
                 if (_triggers == null || !_triggers.Exists(t => t.IsEnabled))
@@ -382,6 +407,24 @@ namespace BetterGenshinImpact.GameTask
             return rect.Width == 0 || rect.Height == 0;
         }
 
+        private void WinEventCallback(User32.HWINEVENTHOOK hWinEventHook, uint @event, HWND hwnd, int idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
+        {
+            var target = TaskContext.Instance().GameHandle;
+            if (target == IntPtr.Zero)
+            {
+                return;
+            }
+            if (idObject != 0)
+            {
+                return;
+            }
+            var hwndPtr = hwnd.DangerousGetHandle();
+            if (hwndPtr == target)
+            {
+                SyncMaskWindowPosition();
+            }
+        }
+
         public void TakeScreenshot()
         {
             try
@@ -430,4 +473,4 @@ namespace BetterGenshinImpact.GameTask
             }
         }
     }
-}
\ No newline at end of file
+}