Merge pull request #3421 from Atlante45/radio_js

Radio js

examples/radio.js

@@ -0,0 +1,79 @@
+//
+//  Radio.js
+//  examples
+//
+//  Created by Clément Brisset on 8/20/14.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+var position = { x:1, y: 1, z: 10 };
+var rotation = Quat.fromPitchYawRollDegrees(0, 0, 0);
+var scale = 1.0;
+
+var modelURL = "https://s3-us-west-1.amazonaws.com/highfidelity-public/models/entities/radio/Speakers2Finished.fbx";
+var soundURL = "https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/FamilyStereo.raw";
+
+var AudioRotationOffset = Quat.fromPitchYawRollDegrees(0, -90, 0);
+var audioOptions = new AudioInjectionOptions();
+audioOptions.volume = 0.7;
+audioOptions.position = position;
+audioOptions.orientation = Quat.multiply(AudioRotationOffset, rotation);
+audioOptions.loop = true;
+audioOptions.isStereo = true;
+var injector = null;
+
+var sound = new Sound(soundURL);
+
+var entity = null;
+var properties = null;
+
+function update() {
+    if (entity === null) {
+        if (sound.downloaded) {
+            print("Sound file downloaded");
+            entity = Entities.addEntity({
+                                      type: "Model",
+                                      position: position,
+                                      rotation: rotation,
+                                      radius: scale / 2.0,
+                                      modelURL: modelURL
+                                      });
+            properties = Entities.getEntityProperties(entity);
+            
+            injector = Audio.playSound(sound, audioOptions);
+        }
+    } else {
+        var newProperties = Entities.getEntityProperties(entity);
+        if (newProperties.type === "Model") {
+            if (newProperties.position != properties.position) {
+                audioOptions.position = newProperties.position;
+            }
+            if (newProperties.orientation != properties.orientation) {
+                audioOptions.orientation = newProperties.orientation;
+            }
+            
+            properties = newProperties;
+        } else {
+            entity = null;
+            Script.update.disconnect(update);
+            Script.scriptEnding.connect(scriptEnding);
+            scriptEnding();
+        }
+    }
+}
+
+function scriptEnding() {
+    if (entity != null) {
+        Entities.deleteEntity(entity);
+    }
+    if (injector != null) {
+        injector.stop();
+    }
+}
+
+Script.update.connect(update);
+Script.scriptEnding.connect(scriptEnding);
+

libraries/audio/src/AudioInjectorOptions.h

@@ -24,9 +24,11 @@
 class AudioInjectorOptions : public QObject {
     Q_OBJECT
     
+    Q_PROPERTY(glm::quat orientation READ getOrientation WRITE setOrientation)
     Q_PROPERTY(glm::vec3 position READ getPosition WRITE setPosition)
     Q_PROPERTY(float volume READ getVolume WRITE setVolume)
     Q_PROPERTY(bool loop READ getLoop WRITE setLoop)
+    Q_PROPERTY(bool isStereo READ isStereo WRITE setIsStereo)
 public:
     AudioInjectorOptions(QObject* parent = 0);
     AudioInjectorOptions(const AudioInjectorOptions& other);