From 37272a5b9592952950858a0d1c0343efc1c203a5 Mon Sep 17 00:00:00 2001
From: Ayndpa <abcxiaoyao1234@163.com>
Date: Wed, 19 Nov 2025 22:29:40 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=B8=A7=E7=8E=87=E9=99=90?=
 =?UTF-8?q?=E5=88=B6=EF=BC=8C=E4=BC=98=E5=8C=96=E7=AA=97=E5=8F=A3=E8=81=9A?=
 =?UTF-8?q?=E7=84=A6=E6=97=B6=E7=9A=84=E6=80=A7=E8=83=BD=E8=A1=A8=E7=8E=B0?=
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---
 online_game_tool.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/online_game_tool.cpp b/online_game_tool.cpp
index eaa5615..9ec1d92 100644
--- a/online_game_tool.cpp
+++ b/online_game_tool.cpp
@@ -344,9 +344,26 @@ int main()
         }
     };
 
+    // Frame rate limiting
+    const double targetFrameTimeForeground = 1.0 / 60.0; // 60 FPS when focused
+    const double targetFrameTimeBackground = 1.0; // 1 FPS when in background
+    double lastFrameTime = glfwGetTime();
+
     // Main loop
     while (!glfwWindowShouldClose(window))
     {
+        // Frame rate control based on window focus
+        bool isFocused = glfwGetWindowAttrib(window, GLFW_FOCUSED);
+        double targetFrameTime = isFocused ? targetFrameTimeForeground : targetFrameTimeBackground;
+        
+        double currentTime = glfwGetTime();
+        double deltaTime = currentTime - lastFrameTime;
+        if (deltaTime < targetFrameTime)
+        {
+            std::this_thread::sleep_for(std::chrono::duration<double>(targetFrameTime - deltaTime));
+        }
+        lastFrameTime = glfwGetTime();
+
         // Poll events
         glfwPollEvents();