Merge pull request #44 from tong/update-sound

Update sound example project

sound/README.md

@@ -1,5 +1,5 @@
 - Keyboard `Space`: load/play bundled sound
-- Keyboard `A`: toggle play/pause speaker
+- Keyboard `A`: toggle play/pause positional speaker
 
 - https://github.com/armory3d/armory/wiki/sound
 - https://api.armory3d.org/iron/object/SpeakerObject.html

sound/Sources/arm/SoundControl.hx

@@ -0,0 +1,32 @@
+package arm;
+
+import iron.object.SpeakerObject;
+import iron.system.Input;
+
+class SoundControl extends iron.Trait {
+
+	public function new() {
+		super();
+		notifyOnInit(() -> {
+			final mouse = Input.getMouse();
+			final keyboard = Input.getKeyboard();
+			final speaker = iron.Scene.active.getSpeaker('Speaker');
+			trace(speaker.data);
+			notifyOnUpdate( () -> {
+				if(keyboard.started('a')) {
+					trace('Toggle speaker (${!speaker.paused})');
+					speaker.paused ? speaker.play() : speaker.pause();
+				} 
+				if(keyboard.started('space')) {
+					// Randomly play one of the three hit sounds
+					final sound = 'hit${Std.random(3)}.wav';
+					trace('Play $sound');
+					iron.data.Data.getSound(sound, (s:kha.Sound) -> {
+						var channel = iron.system.Audio.play(s);
+						channel.volume = 0.4;
+					});
+				}
+			});
+		});
+	}
+}