From 99ba47a5541e60806332b9cdf4080db3132b6f41 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Wed, 27 Dec 2023 21:23:54 +0100
Subject: [PATCH] impr: Even less laggy UI

---
 main/gui/source/window/window.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/main/gui/source/window/window.cpp b/main/gui/source/window/window.cpp
index 5c568cd33..72a09170f 100644
--- a/main/gui/source/window/window.cpp
+++ b/main/gui/source/window/window.cpp
@@ -177,7 +177,7 @@ namespace hex {
 
             static i32 lockTimeout = 0;
             if (!shouldLongSleep) {
-                lockTimeout = ImHexApi::System::getTargetFPS() / 2;
+                lockTimeout = (1.0 / m_lastFrameTime);
             } else if (lockTimeout > 0) {
                 lockTimeout -= 1;
             }
@@ -1043,6 +1043,8 @@ namespace hex {
             if (auto g = ImGui::GetCurrentContext(); g == nullptr || g->WithinFrameScope) return;
 
             auto win = static_cast<Window *>(glfwGetWindowUserPointer(window));
+            win->m_unlockFrameRate = true;
+
             win->frameBegin();
             win->frame();
             win->frameEnd();
@@ -1056,11 +1058,20 @@ namespace hex {
             if (auto g = ImGui::GetCurrentContext(); g == nullptr || g->WithinFrameScope) return;
 
             auto win = static_cast<Window *>(glfwGetWindowUserPointer(window));
+            win->m_unlockFrameRate = true;
+
             win->frameBegin();
             win->frame();
             win->frameEnd();
         });
 
+        glfwSetCursorPosCallback(m_window, [](GLFWwindow *window, double, double) {
+            if (auto g = ImGui::GetCurrentContext(); g == nullptr || g->WithinFrameScope) return;
+
+            auto win = static_cast<Window *>(glfwGetWindowUserPointer(window));
+            win->m_unlockFrameRate = true;
+        });
+
         #if !defined(OS_WEB)
             // Register key press callback
             glfwSetKeyCallback(m_window, [](GLFWwindow *window, int key, int scanCode, int action, int mods) {
@@ -1088,6 +1099,7 @@ namespace hex {
                         key != GLFW_KEY_LEFT_SUPER && key != GLFW_KEY_RIGHT_SUPER
                     ) {
                         auto win = static_cast<Window *>(glfwGetWindowUserPointer(window));
+                        win->m_unlockFrameRate = true;
                         win->m_pressedKeys.push_back(key);
                     }
                 }