Set 'no envelope' when silencing a note.

2022-10-16 00:43:49 -04:00 · 2022-10-16 00:43:49 -04:00 · ba828c5ad4
parent 7cea322407
commit ba828c5ad4
2 changed files with 3 additions and 1 deletions
--- a/applecorn.po
+++ b/applecorn.po
--- a/mainmem.audio.s
+++ b/mainmem.audio.s
@ -339,7 +339,9 @@ ENSQISR     INC   COUNTER+0                 ; Increment centisecond timer
            BEQ   :NONOTE                   ; No note playing
            DEC   CHANTIMES,X
            BRA   :NEXT
-:NONOTE     LDY   #$00                      ; Zero volume
+:NONOTE     LDA   #$FF                      ; $FF means 'no envelope'
+            STA   CHANENV,X
+            LDY   #$00                      ; Zero volume
            LDA   #$00                      ; Zero freq
            JSR   ENSQNOTE                  ; Silence channel Y