X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=vg%2Fvg_audio.h;h=aefc0fc81cd0693688a125304877a15ae354be39;hb=75a3b6f858d49acc38de2fda22133b218760d6f0;hp=e375a5bf087159f74bd0a4dabdc0b5275a965326;hpb=d7980e9e89e1e75ea457ff995fb199586260049c;p=fishladder.git

diff --git a/vg/vg_audio.h b/vg/vg_audio.h
index e375a5b..aefc0fc 100644
--- a/vg/vg_audio.h
+++ b/vg/vg_audio.h
@@ -28,6 +28,8 @@ struct sfx_system
 	// Source buffer start
 	float *source, *replacement;
 	
+	u32 clip_start, clip_end, buffer_length;
+	
 	// Modifiers
 	sfx_vol_control *vol_src;
 	float	vol;
@@ -623,37 +625,61 @@ 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
+		sys->clip_start = sys->cur;
+		sys->clip_end = sys->end;
+		sys->buffer_length = source->segments[ (source->numsegments-1)*2 + 1 ];
+		
 		sfx_save( sys );
 	}
 }
 
+// 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 ) )
 	{
-		sys->fadeout_current = length_samples;
-		sys->fadeout = length_samples;
+		if( sys->end )
+		{
+			sys->fadeout_current = length_samples;
+			sys->fadeout = length_samples;
+			
+			if( sys->thread_clone )
+				sys->cur = sys->thread_clone->cur;
 		
-		if( sys->thread_clone )
-			sys->cur = sys->thread_clone->cur;
-	
-		sfx_save( sys );
+			sfx_save( sys );
+		}
+		else
+		{
+			// Sound was not initialized
+			MUTEX_UNLOCK( sfx_mux_t01 );
+		}
 	}
 }