;license:MIT
;(c) 2020 by qkumba

!cpu 6502
!to "build/PRELAUNCH/EVOLUTION",plain
*=$106

    !source "src/prelaunch/common.a"

         jmp   +

cheat
         pha
         jsr   $BB01
         pla
         tax
         lda   cheat_lo-1,x
         sta   cheat_patch+1
         lda   cheat_hi-1,x
         sta   cheat_patch+2
         lda   #$A5
cheat_patch
         sta   $d1d1      ; patch - don't decrease lives
         rts

cheat_lo !byte $0E, $C7, $3A, $64, $48, $36
cheat_hi !byte $0A, $0A, $0B, $0A, $0B, $0B

+
         +ENABLE_ACCEL
         lda   #$60
         sta   $870
         jsr   $800       ; decompress

         +GET_MACHINE_STATUS
         and   #CHEATS_ENABLED
         beq   +
         lda   #<cheat
         sta   $BA02
         lda   #>cheat
         sta   $BA03
+
         +DISABLE_ACCEL
         jmp   $6000

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