From d75b7a11ba5e32dcbcfd824b702e23a380adefc7 Mon Sep 17 00:00:00 2001
From: Xerxes Rånby <xerxes@zafena.se>
Date: Thu, 6 Dec 2012 09:49:21 +0100
Subject: Fix static initialization of JOAL.
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Signed-off-by: Xerxes Rånby <xerxes@zafena.se>
---
 src/jake2/sound/joal/Channel.java       | 26 +++++++++++++++++++-------
 src/jake2/sound/joal/JOALSoundImpl.java | 20 ++++++++------------
 2 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/src/jake2/sound/joal/Channel.java b/src/jake2/sound/joal/Channel.java
index 86a5990..d786a56 100644
--- a/src/jake2/sound/joal/Channel.java
+++ b/src/jake2/sound/joal/Channel.java
@@ -60,7 +60,7 @@ public class Channel {
 	private static int[] sources = new int[MAX_CHANNELS];
 	// a reference of JOALSoundImpl.buffers 
 	private static int[] buffers;
-	private static Map looptable = new Hashtable(MAX_CHANNELS);
+	private static Map <Integer, Channel> looptable = new Hashtable <Integer, Channel> (MAX_CHANNELS);
 
 	private static int numChannels; 
 
@@ -101,9 +101,12 @@ public class Channel {
 		modified = false;
 	}
     
-    private static int[] tmp = new int[1];
+    private static int[] tmp; 
 	
     static int init(AL al, int[] buffers) {
+            if(tmp==null)
+                tmp = new int[1];
+        
 	    Channel.al = al;
 		Channel.buffers = buffers;
 	    // create channels
@@ -115,9 +118,14 @@ public class Channel {
 			al.alGenSources(1, tmp, 0);
 			sourceId = tmp[0];
 			// can't generate more sources 
-			if (sourceId <= 0) break;
+			if (sourceId <= 0) {
+	                    Com.Println("can't generate more sources: channel="+
+                                         i +" sourceId<=0");
+			    break; 
+			}
 		    } catch (ALException e) {
 			// can't generate more sources 
+		        Com.Println("can't generate more sources: "+e);
 			break;
 		    }
 			
@@ -181,6 +189,8 @@ public class Channel {
     }
     
     static void unqueueStreams() {
+        if(tmp==null)
+           tmp = new int[1];
         if (!streamingEnabled) return;
         int source = channels[numChannels].sourceId;
 
@@ -197,6 +207,8 @@ public class Channel {
     }
 
     static void updateStream(ByteBuffer samples, int count, int format, int rate) {
+        if(tmp==null)
+            tmp = new int[1];
         enableStreaming();
         int[] buffer = tmp;
         int source = channels[numChannels].sourceId;
@@ -378,7 +390,7 @@ public class Channel {
 		sfxcache_t sc;
 		int num;
 		entity_state_t ent;
-		Object key;
+		Integer key;
 		int sound = 0;
 
 		for (int i=0 ; i<Globals.cl.frame.num_entities ; i++) {
@@ -389,7 +401,7 @@ public class Channel {
 			if (sound == 0) continue;
 
 			key = new Integer(ent.number);
-			ch = (Channel)looptable.get(key);
+			ch = looptable.get(key);
 
 			if (ch != null) {
 				// keep on looping
@@ -426,8 +438,8 @@ public class Channel {
 	private static void removeUnusedLoopSounds() {
 		Channel ch;
 		// stop unused loopsounds
-		for (Iterator iter = looptable.values().iterator(); iter.hasNext();) {
-			ch = (Channel)iter.next();
+		for (Iterator <Channel> iter = looptable.values().iterator(); iter.hasNext();) {
+			ch = iter.next();
 			if (!ch.autosound) {
 				al.alSourceStop(ch.sourceId);
 				al.alSourcei(ch.sourceId, AL.AL_LOOPING, AL.AL_FALSE);
diff --git a/src/jake2/sound/joal/JOALSoundImpl.java b/src/jake2/sound/joal/JOALSoundImpl.java
index e70b348..8677267 100644
--- a/src/jake2/sound/joal/JOALSoundImpl.java
+++ b/src/jake2/sound/joal/JOALSoundImpl.java
@@ -31,17 +31,15 @@ public final class JOALSoundImpl implements Sound {
 
 	static AL al;
 	static ALC alc;
+	static ALCdevice alcDevice;
+	static ALCcontext alcContext;
 	static EAX eax;
 	
 	cvar_t s_volume;
 	
 	private int[] buffers = new int[MAX_SFX + STREAM_QUEUE];
 	
-	private boolean initialized;
-
 	private JOALSoundImpl() {
-	    // singleton 
-	    this.initialized = false;
 	}
 
 	/* (non-Javadoc)
@@ -50,13 +48,11 @@ public final class JOALSoundImpl implements Sound {
 	public boolean Init() {
 		        
 		try {
-		    // TODO this a linux hack
-		    if (!initialized) {
-			ALut.alutInit();
-			initialized = true;
-		    }
-		    al = ALFactory.getAL();
 		    alc = ALFactory.getALC();
+		    alcDevice = alc.alcOpenDevice(null);
+		    alcContext = alc.alcCreateContext(alcDevice, null);
+		    alc.alcMakeContextCurrent(alcContext);
+		    al = ALFactory.getAL();
 		    checkError();
 		    initOpenALExtensions();		
 		} catch (ALException e) {
@@ -160,8 +156,6 @@ public final class JOALSoundImpl implements Sound {
 		StopAllSounds();
 		Channel.shutdown();
 		al.alDeleteBuffers(buffers.length, buffers, 0);
-		// TODO this is a linux hack
-		// ALut.alutExit();
 
 		Cmd.RemoveCommand("play");
 		Cmd.RemoveCommand("stopsound");
@@ -175,6 +169,8 @@ public final class JOALSoundImpl implements Sound {
 			known_sfx[i].clear();
 		}
 		num_sfx = 0;
+		alc.alcDestroyContext(alcContext);
+		alc.alcCloseDevice(alcDevice);
 	}
 	
 	/* (non-Javadoc)
-- 
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