Fixed keyon bug

2002-03-25 18:26:46 +00:00
parent 42e603866c
commit b58247d05f
1 changed files with 2 additions and 0 deletions
--- a/zsnes/src/cpu/dsp.asm
+++ b/zsnes/src/cpu/dsp.asm
@@ -2129,7 +2129,9 @@ NEWSYM WDSPReg4C       ; Key On
      and bl,al

      xor byte [DSPMem+05Ch],0FFh
+      jnz .notzero
      and bl,[DSPMem+05Ch]
+.notzero
      xor byte [DSPMem+05Ch],0FFh

      or byte[KeyOnStA],bl