fix sticky mouse on Firefox

croquet · Aug 27, 2024 · c7f6562 · c7f6562
1 parent c59e6cb
commit c7f6562
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# Croquet Multiblaster
+# Croquet Multiblaster 🚀
 
 This is an homage to Asteroids, implemented as a single HTML page without any backend code.
 All clients are kept in sync automatically by [Croquet](https://croquet.io/)'s synchronization technology.

diff --git a/index.html b/index.html
@@ -55,7 +55,7 @@
                 opacity: 100%;
             }
         </style>
-        <script src="https://cdn.jsdelivr.net/npm/@croquet/croquet@1.0.5"></script>
+        <script src="https://cdn.jsdelivr.net/npm/@croquet/croquet@1.1.0"></script>
         <script type="module">
             import emoji_regex from "https://cdn.jsdelivr.net/npm/emoji-regex/index.mjs";
             window.EMOJI_REGEX = emoji_regex();
@@ -365,9 +365,9 @@
             }
         };
 
-        let x = 0, y = 0, id = 0, right = false, left = false, forward = false;
+        let x = 0, y = 0, id = null, right = false, left = false, forward = false;
         document.onpointerdown = (e) => {
-            if (!id) {
+            if (id === null) {
                 id = e.pointerId;
                 x = e.clientX;
                 y = e.clientY;
@@ -401,7 +401,7 @@
         document.onpointerup = (e) => {
             e.preventDefault();
             if (id === e.pointerId) {
-                id = 0;
+                id = null;
                 if (!right && !left && !forward) {
                     this.publish(this.viewId, "fire-blaster");
                 }
@@ -461,7 +461,7 @@
             if (!label) {
                 label = `Player ${labels.size + 1}`;
                 highscore.push([label, ship.score]);
-            } else {
+            } else if (window.EMOJI_REGEX) {
                 const emoji = label.match(EMOJI_REGEX);
                 if (emoji?.length) emojis.set(ship, emoji[emoji.length >> 1]);
             }