From 4d8740a691523577c5db3cf71fa63536b2a400b3 Mon Sep 17 00:00:00 2001
From: driAn <adrian26ch@yahoo.de>
Date: Fri, 25 Jul 2008 21:52:48 +0000
Subject: [PATCH] SP_OMGPONIES

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@2212 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/main.cpp  |  6 +++---
 source/src/sound.cpp | 43 +++++++++++++++++++++++++++++--------------
 source/src/sound.h   |  3 ++-
 3 files changed, 34 insertions(+), 18 deletions(-)

diff --git a/source/src/main.cpp b/source/src/main.cpp
index 175b7b7e..b4e09533 100644
--- a/source/src/main.cpp
+++ b/source/src/main.cpp
@@ -120,10 +120,10 @@ void writeinitcfg()
     fprintf(f, "depthbits %d\n", depthbits);
     fprintf(f, "fsaa %d\n", fsaa);
     fprintf(f, "vsync %d\n", vsync);
-    extern int fullscreen;
+    extern int fullscreen, audio, soundchannels;
     fprintf(f, "fullscreen %d\n", fullscreen > 0 ? 1 : 0);
-    extern int audio;
-    fprintf(f, "audio %d", audio > 0 ? 1 : 0);
+    fprintf(f, "audio %d\n", audio > 0 ? 1 : 0);
+    fprintf(f, "soundchannels %d\n", soundchannels);
     fclose(f);
 }
 
diff --git a/source/src/sound.cpp b/source/src/sound.cpp
index f270e0bc..49b1d74c 100644
--- a/source/src/sound.cpp
+++ b/source/src/sound.cpp
@@ -13,7 +13,7 @@
 #include "vorbis/vorbisfile.h"
 #endif
 
-VARF(audio, 0, 1, 1, initwarning("audio"));
+VARF(audio, 0, 1, 1, initwarning("audio", INIT_RESET, CHANGE_SOUND));
 
 static bool nosound = true;
 ALCdevice *device = NULL;
@@ -82,6 +82,7 @@ struct source
         pitch(1.0f);
         position(0.0, 0.0, 0.0);
         sourcerelative(false);
+        looping(false);
     }
 
     void init(sourceowner *o)
@@ -105,7 +106,6 @@ struct source
     {
         alclearerr();
         alGenSources(1, &id);
-        //ASSERT(id<1000);
         alSourcef(id, AL_REFERENCE_DISTANCE, 1.0f);
         return !alerr(false);
     }
@@ -193,7 +193,6 @@ struct source
     {
         alclearerr();
         alSourcei(id, AL_SOURCE_RELATIVE, enable ? AL_TRUE : AL_FALSE);
-        //alSourcef(id, AL_ROLLOFF_FACTOR, enable ? 1.0f : 0.0f); 
         return !alerr();
     }
 
@@ -211,6 +210,7 @@ struct source
 
     bool play()
     {              
+        printposition();
         alclearerr();
         alSourcePlay(id);
         return !alerr();
@@ -233,11 +233,10 @@ struct source
     void printposition()
     {
         alclearerr();
-        float x, y, z;
-        alGetSource3f(id, AL_POSITION, &x, &y, &z);
+        vec v = position();
         ALint s;
         alGetSourcei(id, AL_SOURCE_TYPE, &s);
-        conoutf("sound %d: %f\t%f\t%f\t\t%d", id, x, y, z, s);
+        conoutf("sound %d: pos(%f,%f,%f) t(%d) ", id, v.x, v.y, v.z, s);
         alerr();
     }
 };
@@ -246,7 +245,7 @@ struct source
 // AC sound scheduler, manages available sound sources
 // under load it uses priority and distance information to reassign its resources
 
-VARP(soundchannels, 4, 32, 1024);
+VARF(soundchannels, 4, 32, 1024, initwarning("soundchannels", INIT_RESET, CHANGE_SOUND));
 
 struct sourcescheduler
 {
@@ -313,7 +312,7 @@ struct sourcescheduler
             }
             if(!src)
             {
-                float dist = camera1->o.dist(o);
+                float dist = o.iszero() ? 0.0f : camera1->o.dist(o);
                 float score = dist - priority*10.0f;
 
                 source *farthest = NULL;
@@ -324,7 +323,8 @@ struct sourcescheduler
                     source *l = sources[i];
                     if(l->priority <= priority)
                     { 
-                        float ldist = camera1->o.dist(l->position());
+                        vec &lpos = l->position();
+                        float ldist = lpos.iszero() ? 0.0f : camera1->o.dist(lpos);
                         float lscore = ldist - l->priority*10.0f;
                         if(!farthest || lscore > farthestscore)
                         {
@@ -333,7 +333,8 @@ struct sourcescheduler
                         }
                     }
                 }
-                if(farthestscore >= score+5.0f)
+
+                if(farthest && farthestscore >= score+5.0f)
                 {
                     src = farthest;
                     conoutf("ac sound sched: replaced sound of same prio"); // FIXME
@@ -351,6 +352,7 @@ struct sourcescheduler
 
         src->reset();       // default settings
         src->lock();        // exclusive lock
+        src->priority = priority;
         return src;
     }
 
@@ -366,7 +368,7 @@ struct sourcescheduler
 sourcescheduler scheduler;
 
 
-struct oggstream
+struct oggstream : sourceowner
 {
     OggVorbis_File oggfile;
     bool isopen;
@@ -387,8 +389,12 @@ struct oggstream
     { 
         reset(); 
 
-        src = scheduler.newsource(SP_HIGH, camera1->o);
-        if(src) src->sourcerelative(true);
+        src = scheduler.newsource(SP_OMGPONIES, camera1->o);
+        if(src && src->valid)
+        {
+            src->init(this);
+            src->sourcerelative(true);
+        }
 
         alclearerr();
         alGenBuffers(2, bufferids);
@@ -437,6 +443,16 @@ struct oggstream
         return false;
     }
 
+    void onsourcereassign(source *s)
+    {
+        ASSERT(0);
+        if(src && src==s)
+        {
+            reset();
+            src = NULL;
+        }
+    }
+
     bool stream(ALuint bufid)
     {
         loopi(2)
@@ -1222,7 +1238,6 @@ void updateaudio()
     bool alive = player1->state!=CS_DEAD; 
     bool firstperson = camera1->type==ENT_PLAYER;
 
-
     // footsteps
     updateplayerfootsteps(player1, S_FOOTSTEPS); 
     updateplayerfootsteps(player1, S_FOOTSTEPSCROUCH);
diff --git a/source/src/sound.h b/source/src/sound.h
index e8184faf..6bbb4e91 100644
--- a/source/src/sound.h
+++ b/source/src/sound.h
@@ -59,7 +59,8 @@ enum
 {
     SP_LOW = 0,
     SP_NORMAL,
-    SP_HIGH
+    SP_HIGH,
+    SP_OMGPONIES
 };
 
 enum