4cade/src/prelaunch/space.rescue.a

;license:MIT
;(c) 2022 by qkumba

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

         !source "src/prelaunch/common.a"

         +ENABLE_ACCEL

         lda   #$60
         sta   $67DE
         jsr   $4B29      ; decompress
         +NEW_RESET_VECTOR $200
                          ; game leaks stack

         +READ_RAM2_NO_WRITE
         lda   MachineStatus
         and   #CHEATS_ENABLED
         beq   +
         lda   #$ad
         sta   $77A1      ; patch - don't decrease lives
         sta   $7938      ; patch - don't decrease lives
         sta   $8243      ; patch - don't increase lives
         sta   $8726      ; patch - don't decrease fuel
+
         jsr   DisableAccelerator
         +READ_ROM_NO_WRITE

         jmp   $9500

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