;license:MIT
;(c) 2020 by qkumba

!cpu 6502
!to "build/PRELAUNCH/ROGER.RABBIT",plain
*=$106

    !source "src/prelaunch/common.a"

         jmp   +

@cheat
         lda   $1A2E
         cmp   #$17
         bne   @donecheat
         ldy   #$AD
         lda   $1A2D
         cmp   #$4C
         beq   @cheatfac
         cmp   #$3C
         beq   @cheatben
         cmp   #$2C
         beq   @cheatink
         cmp   #$0C
         bne   @donecheat

@cheatben
         sty   $6DC4      ; patch - don't decrease lives
         beq   @donecheat

@cheatink
         sty   $67E5      ; patch - don't decrease lives
         sty   $67F8      ; patch - don't decrease lives
         beq   @donecheat

@cheatfac
         sty   $604A      ; patch - don't decrease lives
         sty   $6066      ; patch - don't decrease lives

@donecheat
         ldy   $1A39
         rts

+
         +READ_RAM2_WRITE_RAM2
         jsr   EnableAccelerator
         +LDADDR @path
         jsr   iAddToPath
         +LDADDR gPathname
         +ST16 namlo
         jsr   itraverse  ; enter subdirectory

         +GET_MACHINE_STATUS
         and   #CHEATS_ENABLED
         beq   +
         lda   #$4C
         sta   $1A16
         lda   #<@cheat
         sta   $1A17
         lda   #>@cheat
         sta   $1A18
+
         +DISABLE_ACCEL
         jmp   $1000

@path    !byte @path_e-@path_b
@path_b  !text "/GAME/X"  ; the 'X' is a dummy character
@path_e
!if * > $1C0 {
  !error "code is too large, ends at ", *
}