From 370c6980fcd35fdded5d105f47f942b827bc53c6 Mon Sep 17 00:00:00 2001
From: Vaios Kalpias-Ilias <vaios@playcanvas.com>
Date: Fri, 4 Mar 2016 19:41:27 +0200
Subject: [PATCH] [FIX] Cloning sound components

---
 src/framework/components/sound/system.js | 41 ++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/src/framework/components/sound/system.js b/src/framework/components/sound/system.js
index 096510d66c4..514c376f61f 100644
--- a/src/framework/components/sound/system.js
+++ b/src/framework/components/sound/system.js
@@ -45,6 +45,47 @@ pc.extend(pc, function () {
             SoundComponentSystem._super.initializeComponentData.call(this, component, data, properties);
         },
 
+        cloneComponent: function (entity, clone) {
+            var oldData = entity.sound.data;
+            var newData = {};
+
+            // copy old data to new data
+            for (var key in oldData) {
+                if (oldData.hasOwnProperty(key)) {
+                    newData[key] = oldData[key];
+                }
+            }
+
+            // convert 'slots' back to
+            // simple option objects
+            newData.slots = {};
+
+            for (var key in oldData.slots) {
+                var oldSlot = oldData.slots[key];
+                if (oldSlot instanceof pc.SoundSlot) {
+                    newData.slots[key] = {
+                        name: oldSlot.name,
+                        volume: oldSlot.volume,
+                        pitch: oldSlot.pitch,
+                        loop: oldSlot.loop,
+                        duration: oldSlot.duration,
+                        startTime: oldSlot.startTime,
+                        overlap: oldSlot.overlap,
+                        autoPlay: oldSlot.autoPlay,
+                        asset: oldSlot.asset
+                    };
+                } else {
+                    newData.slots[key] = oldSlot;
+                }
+            }
+
+            // reset playingBeforeDisable
+            newData.playingBeforeDisable = {};
+
+            // add component with new data
+            return this.addComponent(clone, newData);
+        },
+
         onUpdate: function(dt) {
             var store = this.store;