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

!cpu 6502
!to "build/DEMO/MC#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 mr_cool, mr_cool_dir_e-mr_cool_dir_b
         lda   #$60
         sta   $83C
         jsr   $800       ; decompress

         ldx   #3-1
-        lda   patch,x
         sta   $597F,x    ; set exit on keypress
         sta   $5A05,x    ; set exit on button press
         lda   patch2,x
         sta   $7F37,x    ; exit at end of demo cycle
         dex
         bpl   -

         +DISABLE_ACCEL

         jmp   $4000

callback
         sta   $5E9B
         lda   $5C04
         cmp   #$0C
         beq   patch
         rts

patch    !byte $4C,$00,$01
patch2   !byte $20,<callback,>callback

mr_cool  !byte mr_cool_e-mr_cool_b
mr_cool_b
mr_cool_dir_b
         !text "X/MC"
mr_cool_dir_e
         !text "/MC"
mr_cool_e

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