From d5bb21253c3ff983dd2ca5e15137086855637004 Mon Sep 17 00:00:00 2001
From: Kevin Ngo <me@ngokevin.com>
Date: Thu, 25 Oct 2018 06:37:17 -0700
Subject: [PATCH] play song during victory

---
 src/components/song.js | 25 ++++++++++++++++++++++++-
 src/index.html         |  2 +-
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/components/song.js b/src/components/song.js
index 3172353..f1a0dd2 100644
--- a/src/components/song.js
+++ b/src/components/song.js
@@ -13,7 +13,8 @@ AFRAME.registerComponent('song', {
     challengeId: {default: ''},
     isBeatsPreloaded: {default: false},
     isGameOver: {default: false},
-    isPlaying: {default: false}
+    isPlaying: {default: false},
+    isVictory: {default: false}
   },
 
   init: function () {
@@ -30,6 +31,14 @@ AFRAME.registerComponent('song', {
     this.el.addEventListener('gamemenurestart', this.onRestart.bind(this));
     this.el.addEventListener('wallhitstart', this.onWallHitStart.bind(this));
     this.el.addEventListener('wallhitend', this.onWallHitEnd.bind(this));
+
+    if (process.env.NODE_ENV !== 'production') {
+      this.el.addEventListener('fakevictory', () => {
+        this.source.stop();
+        this.source.disconnect();
+        this.victory();
+      });
+    }
   },
 
   update: function (oldData) {
@@ -45,6 +54,20 @@ AFRAME.registerComponent('song', {
       this.audioAnalyser.gainNode.value = BASE_VOLUME;
     }
 
+    // On victory screen, play song in background.
+    if (!oldData.isVictory && data.isVictory) {
+      this.data.analyserEl.addEventListener('audioanalyserbuffersource', evt => {
+        this.audioAnalyser.resumeContext();
+        const gain = this.audioAnalyser.gainNode.gain;
+        gain.cancelScheduledValues(0);
+        gain.setValueAtTime(0.05, 0);
+        this.source = evt.detail;
+        this.source.start();
+      }, ONCE);
+      this.audioAnalyser.refreshSource();
+      return;
+    }
+
     // New challenge, play if we have loaded and were waiting for beats to preload.
     if (!oldData.isBeatsPreloaded && this.data.isBeatsPreloaded && this.source) {
       this.startAudio();
diff --git a/src/index.html b/src/index.html
index e2a75b7..16f293b 100644
--- a/src/index.html
+++ b/src/index.html
@@ -20,7 +20,7 @@
       bind__gameover="isGameOver: isGameOver"
       bind__intro-song="isPlaying: menuActive && !menuSelectedChallenge.id; isSearching: isSearching"
       bind__overlay="enabled: !isPlaying"
-      bind__song="challengeId: challenge.id; isPlaying: isPlaying; isBeatsPreloaded: challenge.isBeatsPreloaded; isGameOver: isGameOver"
+      bind__song="challengeId: challenge.id; isPlaying: isPlaying; isBeatsPreloaded: challenge.isBeatsPreloaded; isGameOver: isGameOver; isVictory: isVictory"
       bind__song-preview-system="challengeId: challenge.id; isSearching: isSearching; isSongLoading: isSongLoading; selectedChallengeId: menuSelectedChallenge.id"
       animation__gameover="property: object3D.background; type: color; to: #750000; startEvents: gameover"
       animation__gameoverfog="property: components.fog.el.object3D.fog.color; type: color; to: #330000; startEvents: gameover; dur: 500; easing: easeInQuad"