From 02ecb175e8c89e8282ccdbb56c0a390074221176 Mon Sep 17 00:00:00 2001
From: john <johnultrakill00@gmail.com>
Date: Sun, 18 Oct 2026 12:11:17 -0400
Subject: [PATCH] fiserfd

---
 Engine.cpp | 10 ++++++++--
 main.cpp   |  2 +-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Engine.cpp b/Engine.cpp
index 3331f7c..1b3bc19 100644
--- a/Engine.cpp
+++ b/Engine.cpp
@@ -962,7 +962,13 @@ void Engine::Initiate()
         testcharacter->Step(deltatime);
         npc->Step(deltatime);
         soundsystem->Update();
-        physicsengine->Step(deltatime);
+        // Split into equal substeps of at most 1/120 s so jump arcs, falling and collisions
+        // come out the same whatever the frame rate
+        {
+            const int   substeps = std::max(1, (int)std::ceil(deltatime * 120.0f));
+            const float subDt = deltatime / float(substeps);
+            for (int i = 0; i < substeps; i++) physicsengine->Step(subDt);
+        }
 
         // --------------------------------------------------------------------
         // LAN: send our transform, apply the other player's
@@ -1055,7 +1061,7 @@ void key_callback(GLFWwindow* window, int key, int scancode, int action, int mod
 {
     // F11: toggle fullscreen on the primary monitor, restoring the old window rect on exit
     if (key == GLFW_KEY_F11 && action == GLFW_PRESS) {
-        static int wx = 100, wy = 100, ww = 1280, wh = 720;
+        static int wx = 100, wy = 100, ww = 1920, wh = 1080;
         if (glfwGetWindowMonitor(window)) {
             glfwSetWindowMonitor(window, nullptr, wx, wy, ww, wh, 0);
         }
diff --git a/main.cpp b/main.cpp
index 3380c5b..0d3ec24 100644
--- a/main.cpp
+++ b/main.cpp
@@ -128,7 +128,7 @@ int main() {
     mouse = new Mouse();
     keyboard = new Keyboard();
 
-    window = new Window(1280,720,"EIIFWHRN");
+    window = new Window(1920,1080,"EIIFWHRN");
     soundsystem = new SoundSystem();
     resourcemanager = new ResourceManager();