From b8f43d7db418974f14284d2913e4ae4179cf7830 Mon Sep 17 00:00:00 2001
From: GINOFM <facundogino@outlook.com>
Date: Fri, 9 Jan 2026 16:33:12 -0300
Subject: [PATCH] fix(touch): reduce more the stutter on mobile

- Added preventDefault() listeners on touchstart, touchend and touchmove
- Used { passive: false } to prevent browser default passive behavior
---
 scripts/_GameMaker.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/scripts/_GameMaker.js b/scripts/_GameMaker.js
index ff520a7d..f415a6a7 100644
--- a/scripts/_GameMaker.js
+++ b/scripts/_GameMaker.js
@@ -827,10 +827,14 @@ function GameMaker_Init()
 	});
 
     /* ...this helps with eliminating stutter on mobile */
-    document.addEventListener('touchstart', e => {
-        e.preventDefault();
-    }, {
-        passive: false
+    canvas.addEventListener("touchstart", (e) => e.preventDefault(), {
+    passive: false,
+    });
+    canvas.addEventListener("touchmove", (e) => e.preventDefault(), {
+    passive: false,
+    });
+    canvas.addEventListener("touchend", (e) => e.preventDefault(), {
+    passive: false,
     });
     
     g_FrameStartTime = Date.now();