;license:MIT
;(c) 2021-2022 by Frank M., qkumba

!cpu 6502
!to "build/DEMO/LODE.RUNNER#060200",plain
*=$200

         !source "src/constants.a"   ; no code in these
         !source "src/macros.a"

         +READ_RAM2_WRITE_RAM2
         jsr   EnableAccelerator
         +LOAD_FILE_KEEP_DIR lode_runner, lode_runner_dir_e-lode_runner_dir_b
         lda   #$60
         sta   $1F4E
         jsr   $1F00      ; decompress

         lda   #$24
         sta   $61FB      ; ignore <Ctrl-E> (would otherwise enter editor)
         sta   $61FD      ; ignore <RETURN> (would otherwise show high scores)

         ldx   #3-1
-        lda   patch,x
         sta   $69CD,x    ; exit after user presses button
         sta   $61F3,x    ; exit after demo player dies
         dex
         bpl   -

         ldx   #6-1
-        lda   $100, x
         sta   $6201, x
         dex
         bpl   -          ; exit after user presses any key

         +DISABLE_ACCEL

         jmp   $9050

patch    !byte $4C,$01,$62

lode_runner
         !byte lode_runner_e-lode_runner_b
lode_runner_b
lode_runner_dir_b
         !text "X/LODE.RUNNER"
lode_runner_dir_e
         !text "/LODE.RUNNER"
lode_runner_e

!if * > $300 {
  !error "code is too large, ends at ", *
}