4cade/src/prelaunch/buck.rogers.a

;license:MIT
;(c) 2019-2020 by qkumba

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

    !source "src/prelaunch/common.a"

         +ENABLE_ACCEL
         lda   #$60
         sta   $4083
         jsr   $4000      ; decompress
         +GET_MACHINE_STATUS
         and   #CHEATS_ENABLED
         beq   +
         lda   #$a5
         sta   $7ff       ; patch - don't increase lives
         sta   $803       ; patch - don't decrease lives
         sta   $998       ; patch - don't decrease lives
+
         lda   $7fe       ; Buck Rogers code
         pha
         +DISABLE_ACCEL
         pla
         sta   $7fe       ; overwritten by GS acceleration
         jmp   $400

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