4cade/src/prelaunch/cider.spider.a

;license:MIT
;(c) 2019, 2021 by 4am/Frank M./qkumba

!cpu 6502
!to "build/PRELAUNCH.INDEXED/AC",plain
*=$106

         !source "src/prelaunch/common.a"

         +ENABLE_ACCEL
         lda   #$60
         sta   $2076
         jsr   $1FFD      ; decompress
         +GET_MOCKINGBOARD_SLOT_AND_MACHINE_STATUS
         and   #CHEATS_ENABLED
         beq   +
         lda   #$BD
         sta   $19C5      ; patch - don't decrease lives
         sta   $196A      ; patch - don't increase lives
+
         bcc   +
         stx   mbslot+1
         lda   #0
         sta   $1C1B
         lda   #<callback
         sta   $1C1D
         lda   #>callback
         sta   $1C1E
+
         lda   #0
         sta   $10AC
         lda   #1
         sta   $10B1      ; reset vector patch

         +DISABLE_ACCEL
         jmp   $1000

callback
mbslot   lda   #$D1       ; SMC
         jmp   $963D

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