--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nykyaeka/musa.c	Tue May 18 04:25:44 2010 +0300
@@ -0,0 +1,72 @@
+#define pwplib_volume 64
+      /* to pwplib.h -- pwplib.setup[SOUND_VOLUME] */
+
+#include "pwpdemo.h"
+
+#include "musa.h"
+
+struct
+{
+   int ord,patt,row;
+   int tick,tempo;
+}player;
+
+void newnote()
+{
+   int c=0;
+   
+   for(;c<3;c++)
+   {
+      int note=pwpmusic[player.patt][c][player.row];
+
+      if(note==253)
+      {
+         if(player.tempo==6)player.tempo=50;else
+                            player.tempo=4;
+      }else
+      if(note==254)
+         pwplib_sound_nv(c,0,0);
+      else 
+      if(note!=255)
+         pwplib_sound_nv(c,(note-5)<<8,pwplib_volume);
+   }
+   player.row++;
+   if(player.row==64)
+   {
+      player.row=0;
+      player.ord++;
+      player.patt=pwpmusic_order[player.ord];
+
+      if(player.patt>128)
+      {
+         if(player.patt==255)player.ord=0;else
+         {
+            if(player.patt==254)player.tempo=5;
+            player.ord++;
+         }
+         player.patt=pwpmusic_order[player.ord];
+      }
+   }
+}
+
+void playtick()
+{
+   if(player.tick==0)
+      newnote();
+
+   player.tick++;
+   if(player.tick==player.tempo)
+     player.tick=0;
+}
+
+void initplayer()
+{
+   player.row=player.ord;
+   player.patt=pwpmusic_order[0];
+   player.tick=0;
+   player.tempo=6;
+   pwplib_setplayer(playtick);
+}
+
+
+/* loopflush(); */