A new sound system based on OpenAL. Only supports sound effects at the

moment, but OpenAL has the necessary business to later integrate "streams"
of audio (music).


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3669 542714f4-19e9-0310-aa3c-eee0fc999fb1

tests/src/java/com/threerings/openal/TestSoundManager.java

@@ -0,0 +1,69 @@
+//
+// $Id$
+
+package com.threerings.openal;
+
+import java.io.IOException;
+
+import org.lwjgl.util.WaveData;
+
+import com.samskivert.util.Interval;
+import com.samskivert.util.Queue;
+import com.samskivert.util.RunQueue;
+
+/**
+ * Tests the OpenAL sound system.
+ */
+public class TestSoundManager
+{
+    public static void main (String[] args)
+    {
+        if (args.length == 0) {
+            System.err.println("Usage: TestSoundManager sound.wav");
+            System.exit(-1);
+        }
+
+        final Thread current = Thread.currentThread();
+        RunQueue rqueue = new RunQueue() {
+            public void postRunnable (Runnable r) {
+                _queue.append(r);
+            }
+            public boolean isDispatchThread () {
+                return (current == Thread.currentThread());
+            }
+        };
+
+        SoundManager smgr = SoundManager.createSoundManager(rqueue);
+        ClipProvider provider = new ClipProvider() {
+            public Clip loadClip (String path) throws IOException {
+                Clip clip = new Clip();
+                WaveData file = WaveData.create(path);
+                if (file == null) {
+                    throw new IOException("Error loading " + path);
+                }
+                clip.format = file.format;
+                clip.frequency = file.samplerate;
+                clip.data = file.data;
+                return clip;
+            }
+        };
+        final SoundGroup group = smgr.createGroup(provider, 5);
+        final String path = args[0];
+
+        // queue up an interval to play a sound over and over
+        Interval i = new Interval(rqueue) {
+            public void expired () {
+                Sound sound = group.getSound(path);
+                sound.play(true);
+            }
+        };
+        i.schedule(100L, true);
+
+        while (true) {
+            Runnable r = (Runnable)_queue.get();
+            r.run();
+        }
+    }
+
+    protected static Queue _queue = new Queue();
+}