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

!cpu 6502
!to "build/DEMO/BB#060300",plain
*=$300

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

         +ENABLE_ACCEL_LC
         +LOAD_XSINGLE title

         lda   #$60
         sta   $0813
         jsr   $0800      ; decompress
         lda   #$60
         sta   $363F
         jsr   $3600      ; memory move

         lda   #0
         sta   $0A01
         lda   #$2C
         sta   $0A05
         lda   #$A4
         sta   $0A09      ; reset vector patch

         lda   #$2C
         sta   $0C3E
         sta   $0C45
         sta   $0C48      ; skip inputs

         ldx   #3-1
-        lda   patch,x
         sta   $15CC,x
         sta   $0ED2,x
         sta   $159A,x    ; set exits
         dex
         bpl   -

         lda   #$D0
         sta   $170F
         sta   $0B61
         sta   $0B80
         sta   $0B9C
         sta   $0BBB
         sta   $1604
         sta   $1628
         sta   $1647
         sta   $0A95
         sta   $0AD4      ; disable sound

         +DISABLE_ACCEL

         jmp   $0A00

patch    !byte $4C,$00,$01

title    !byte x_e-x_b
x_b      !text "BB"
x_e

!if * > $3F0 {
  !error "code is too large, ends at ", *
}