4cade/src/demo/choplifter.a

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;license:MIT
;(c) 2021-2022 by qkumba
!cpu 6502
!to "build/DEMO/CHOPLIFTER#060300",plain
*=$300
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+GAME_REQUIRES_JOYSTICK
+ENABLE_ACCEL_LC
+LOAD_XSINGLE title
lda #$60
sta $403F
jsr $4000 ; decompress
ldx #3-1
- lda patch,x
sta $0DAB,x
sta $08EF,x
dex
bpl -
lda #$18
sta $0DA9
+DISABLE_ACCEL
ldy #0
jmp $400
patch !byte $4C,$00,$01
title !byte x_e-x_b
x_b !text "CHOPLIFTER"
x_e
!if * > $3F0 {
!error "code is too large, ends at ", *
}