spu: don't stop a channel by adsr if we have potential irq

otherwise we might miss irqs

diff --git a/plugins/dfsound/adsr.c b/plugins/dfsound/adsr.c
index 2496e46..387a83b 100644 (file)
--- a/plugins/dfsound/adsr.c
+++ b/plugins/dfsound/adsr.c
@@ -86,7 +86,10 @@ INLINE int MixADSR(int ch)                             // MIX ADSR
    if(s_chan[ch].ADSRX.EnvelopeVol<0) \r
     {\r
      s_chan[ch].ADSRX.EnvelopeVol=0;\r
    if(s_chan[ch].ADSRX.EnvelopeVol<0) \r
     {\r
      s_chan[ch].ADSRX.EnvelopeVol=0;\r

-     s_chan[ch].bOn=0;\r
+     // don't stop if this chan can still cause irqs\r
+     if(!(spuCtrl&0x40) || (s_chan[ch].pCurr > pSpuIrq && s_chan[ch].pLoop > pSpuIrq))\r
+      //s_chan[ch].bOn=0;\r
+      s_chan[ch].pCurr=(unsigned char *)-1;\r

      //s_chan[ch].bReverb=0;\r
      //s_chan[ch].bNoise=0;\r
     }\r
      //s_chan[ch].bReverb=0;\r
      //s_chan[ch].bNoise=0;\r
     }\r