4cade/src/demo/bolo.a

;license:MIT
;(c) 2021 by Frank M.

!cpu 6502
!to "res/DEMO/BOLO",plain
*=$300

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

         +READ_RAM2_WRITE_RAM2
         jsr   EnableAccelerator
         +LOAD_FILE_AT title, $00

         lda   #$60
         sta   $8034
         jsr   $4ab0      ; decompress and show title

         lda   #$4C
         sta   $129A
         sta   $15F8
         sta   $5D8A      ; (later moved to $7D8A)
         lda   #0
         sta   $129A+1
         sta   $15F8+1
         sta   $5D8A+1
         lda   #1
         sta   $129A+2
         sta   $15F8+2
         sta   $5D8A+2    ; set exits

         lda   #$D0
         sta   $4E7A      ; (later moved to $6E7A)
         sta   $4F96      ; (later moved to $6F96)
         sta   $6735      ; (later moved to $8735) disable sound

         +DISABLE_ACCEL

         jmp   $1100

title    !byte x_e-x_b
x_b      !text "X/BOLO/BOLO"
x_e

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