From e79b7ecfd1aa325dbdd9753f931162928db47db2 Mon Sep 17 00:00:00 2001
From: Thomas Weber <weber_t@mailbox.org>
Date: Thu, 22 Jul 2021 10:49:34 -0500
Subject: [PATCH] Init mouse scratch[X|Y] to 0

When autoplay is enabled, the runtime can start before a mouse event is fired
---
 src/io/mouse.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/io/mouse.js b/src/io/mouse.js
index 95470dc2..7427ebaa 100644
--- a/src/io/mouse.js
+++ b/src/io/mouse.js
@@ -4,6 +4,8 @@ class Mouse {
     constructor (runtime) {
         this._clientX = 0;
         this._clientY = 0;
+        this._scratchX = 0;
+        this._scratchY = 0;
         this._buttons = new Set();
         this.usesRightClickDown = false;
         this._isDown = false;