Mockingboard auto-config in Zoo Master

2024-06-25 21:29:43 +00:00 · 2021-05-22 11:34:25 -07:00 · 2021-05-22 11:34:25 -07:00 · e22b474120
commit e22b474120
parent 09da0806c5
1 changed files with 22 additions and 2 deletions
--- a/src/prelaunch/zoo.master.a
+++ b/src/prelaunch/zoo.master.a
@ -15,8 +15,28 @@
         lda   #$60
         sta   $89F
         jsr   $800       ; decompress more
-         +DISABLE_ACCEL
-         jmp   $8A0
+         +READ_RAM2_NO_WRITE
+         jsr   DisableAccelerator
+         lda   MockingboardStuff
+         pha
+         +READ_ROM_NO_WRITE
+         pla
+         bmi   +
+         jmp   $8C0
+
+         ora   #$C0
+         ldx   #0
+-        ldy   $9A00, x
+         cpy   #$C4
+         bne   +
+         sta   $9A00, x
+        ldy   $9B00, x
+         cpy   #$C4
+         bne   +
+         sta   $9B00, x
+        inx
+         bne   -
+         jmp   $8C8

 !if * > $1C0 {
  !error "code is too large, ends at ", *