;license:MIT
;(c) 2022 by qkumba

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

    !source "src/macros.a"

         +GET_MACHINE_STATUS
         and   #CHEATS_ENABLED
         sta   cheat+1
         lda   #<callback1
         sta   $77A2
         lda   #>callback1
         sta   $77A3
         jmp   $6C00      ; decompress

callback1
         lda   #<callback2
         sta   $2200
         lda   #>callback2
         sta   $2201
         lda   #$A6
         sta   $2204
         lda   #$FA
         sta   $2205      ; reset vector
         jmp   $2000

callback2
         lda   #$A6
         sta   $8778
         lda   #$FA
         sta   $877A      ; reset vector

cheat
         lda   #0         ; SMC
         beq   +
         lda   #<callback3
         sta   $ABD3
         lda   #>callback3
         sta   $ABD4
         sta   $1812
+
         jmp   $BE00

callback3
         ldx   $1812
         dex
         bne   +
         stx   $1812
         stx   $1ACB
+
         jmp   $8774

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