Merge pull request #6055 from xianyinchen/v2.2.0-fixed-issues

avoid cc.game.once multiple triggers.
cocos · Jan 10, 2020 · 94c6ee5 · 94c6ee5
2 parents 89ce203 + 9ac70c9
commit 94c6ee5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cocos2d/core/CCGame.js b/cocos2d/core/CCGame.js
@@ -432,14 +432,14 @@ var game = {
      * @typescript
      * on<T extends Function>(type: string, callback: T, target?: any, useCapture?: boolean): T
      */
-    on (type, callback, target) {
+    on (type, callback, target, once) {
         // Make sure EVENT_ENGINE_INITED and EVENT_GAME_INITED callbacks to be invoked
         if ((this._prepared && type === this.EVENT_ENGINE_INITED) ||
             (!this._paused && type === this.EVENT_GAME_INITED)) {
             callback.call(target);
         }
         else {
-            this.eventTargetOn(type, callback, target);
+            this.eventTargetOn(type, callback, target, once);
         }
     },
     /**