4cade/src/demo/pooyan.a

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

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

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

         +ENABLE_ACCEL_LC
         +LOAD_XSINGLE title

         lda   #$60
         sta   $203A
         jsr   $2000      ; decompress

         ldx   #3-1
-        lda   patch,x
         sta   $6069,x
         sta   $60C8,x
         sta   $60EA,x
         sta   $7DB5,x    ; set exits
         dex
         bpl   -

         lda   #$D0
         sta   $A008
         sta   $A025      ; disable sound

         +DISABLE_ACCEL

         jmp   $6000

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

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

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