only load beats if challenge/difficulty changes

2018-10-09 16:56:34 -07:00
parent 5e1b8de7e7
commit 78e1a54e8f
1 changed files with 7 additions and 3 deletions
--- a/src/components/beat-loader.js
+++ b/src/components/beat-loader.js
@@ -28,9 +28,13 @@ AFRAME.registerComponent('beat-loader', {
    this.el.addEventListener('cleargame', this.clearBeats.bind(this));
  },

-  update: function () {
-    if (!this.data.challengeId || !this.data.difficulty) { return; }
-    this.loadBeats();
+  update: function (oldData) {
+    const data = this.data;
+    if (!data.challengeId || !data.difficulty) { return; }
+    if (data.challengeId !== oldData.challengeId ||
+        data.difficulty !== oldData.difficulty) {
+      this.loadBeats();
+    }
  },

  /**