4cade/src/prelaunch/sheila.a

;license:MIT
;(c) 2022 by qkumba

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

         !source "src/macros.a"

         +ENABLE_ACCEL

         lda   #$60
         sta   $C85
         jsr   $C00       ; decompress
         ldx   #0
         stx   $4001
         inx
         stx   $400C      ; reset vector

         +READ_RAM2_NO_WRITE
         lda   MachineStatus
         and   #CHEATS_ENABLED
         beq   +
         lda   #$a5
         sta   $611       ; patch - don't decrease weapon
         sta   $62A       ; patch - don't decrease weapon
         dec   $470D      ; patch - don't decrease time
         lda   #$ED
         sta   $6EBA
         lda   #$6F
         sta   $6EBB      ; patch - don't decrease life
+
         jsr   DisableAccelerator
         +READ_ROM_NO_WRITE

         lda   #$4C
         sta   $405A
         jsr   $4000
         pha
         lda   #$A9
         sta   $478       ; work around IIe firmware issue
         pla
         jmp   $405D

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