From e383f8bf93c904378f345f5443526c40f42d6cfa Mon Sep 17 00:00:00 2001
From: Warwick <warwick.l.e.new@gmail.com>
Date: Mon, 18 Aug 2025 15:30:53 +0100
Subject: [PATCH] Fixed event polling loop which fixed laggy input

---
 src/main.c | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/src/main.c b/src/main.c
index 8d84aa4..40111f3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,9 +1,11 @@
-#include <SDL3/SDL.h>
 #include <GL/glew.h>
+#include <SDL3/SDL.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
 
+#include "SDL3/SDL_events.h"
+#include "SDL3/SDL_keycode.h"
 #include "camera.h"
 #include "cglm/io.h"
 
@@ -144,17 +146,26 @@ int main(int argc, char *argv[]) {
 
   // Initialise camera
   Camera camera = Camera_default;
-  
-  // Lock  and hide mouse to window
+
+  // Lock and hide mouse
   SDL_SetWindowRelativeMouseMode(window, true);
   SDL_GetRelativeMouseState(NULL, NULL);
 
+  bool wants_running = true;
+  while (wants_running) {
 
-  while (1) {
-    // handle input
-    SDL_PollEvent(&event);
-    if (event.type == SDL_EVENT_QUIT) {
-      break;
+    // handle input events
+    while (SDL_PollEvent(&event)) {
+      switch (event.type) {
+      case SDL_EVENT_QUIT:
+        wants_running = false;
+        break;
+      case SDL_EVENT_KEY_DOWN:
+        if (event.key.key == SDLK_ESCAPE) {
+          wants_running = false;
+        }
+        break;
+      }
     }
 
     // Handle camera
@@ -163,7 +174,7 @@ int main(int argc, char *argv[]) {
     // TODO: make shader file
     mat4 mvp;
     camera_calc_mvp(&mvp, &camera);
-    //glm_mat4_print(mvp,stdout);
+    // glm_mat4_print(mvp,stdout);
     int mvp_uniform_location = glGetUniformLocation(shaderProgram, "MVP");
     glUniformMatrix4fv(mvp_uniform_location, 1, GL_FALSE, &mvp[0][0]);