sound tweaks

[fishladder.git] / vg / vg_audio.h

diff --git a/vg/vg_audio.h b/vg/vg_audio.h
index 0c9a666691e64f62f4926041d41f4fc0679e33cf..aefc0fc81cd0693688a125304877a15ae354be39 100644 (file)
--- a/vg/vg_audio.h
+++ b/vg/vg_audio.h
@@ -625,20 +625,14 @@ static void sfx_set_init( sfx_set *dest, char *sources )
                sfx_set_strings( dest, sources, dest->flags, 0 );
 }
 
-// Pick a random sound from the buffer and play it into system
-static void sfx_set_playrnd( sfx_set *source, sfx_system *sys, int min_id, int max_id )
+static void sfx_set_play( sfx_set *source, sfx_system *sys, int id )
 {
-       if( !source->numsegments )
-               return;
-
-       int pick = (rand() % (max_id-min_id)) + min_id;
-
        if( sfx_begin_edit( sys ) )
        {
                sys->fadeout = 0;
                sys->source = source->main;
-               sys->cur        = source->segments[ pick*2 + 0 ];
-               sys->end        = source->segments[ pick*2 + 1 ];
+               sys->cur        = source->segments[ id*2 + 0 ];
+               sys->end        = source->segments[ id*2 + 1 ];
                sys->ch                 = source->ch;
                
                // Diagnostics
@@ -650,6 +644,23 @@ static void sfx_set_playrnd( sfx_set *source, sfx_system *sys, int min_id, int m
        }
 }
 
+// Pick a random sound from the buffer and play it into system
+static void sfx_set_playrnd( sfx_set *source, sfx_system *sys, int min_id, int max_id )
+{
+       if( !source->numsegments )
+               return;
+
+       if( max_id > source->numsegments )
+       {
+               vg_error( "Max ID out of range for playrnd\n" );
+               return; 
+       }
+
+       int pick = (rand() % (max_id-min_id)) + min_id;
+       
+       sfx_set_play( source, sys, pick );
+}
+
 static void sfx_system_fadeout( sfx_system *sys, u32 length_samples )
 {
        if( sfx_begin_edit( sys ) )