mirror of https://github.com/a2-4am/4cade.git
46 lines
899 B
Plaintext
46 lines
899 B
Plaintext
;license:MIT
|
|
;(c) 2021-2022 by Frank M., qkumba
|
|
|
|
!cpu 6502
|
|
!to "build/DEMO/N.O.R.A.D#060330",plain
|
|
*=$330
|
|
|
|
!source "src/constants.a" ; no code in these
|
|
!source "src/macros.a"
|
|
|
|
+ENABLE_ACCEL_LC
|
|
+LOAD_XSINGLE title
|
|
|
|
lda #$60
|
|
sta $497E
|
|
jsr $4900 ; decompress
|
|
|
|
lda #$1D
|
|
sta $0DB5+4
|
|
ldx #3-1
|
|
- lda patch,x
|
|
sta $0DD7,x
|
|
sta $0E64,x
|
|
sta $0E4C,x ; instead of $443D, this shows lores 'flash' at demo cycle end
|
|
dex
|
|
bpl -
|
|
|
|
lda #$D0
|
|
sta $0DE7+2
|
|
sta $1486+2
|
|
sta $40E7+2 ; disable sound/cassette output
|
|
|
|
+DISABLE_ACCEL
|
|
|
|
jmp $0EDD
|
|
|
|
patch !byte $4C,$00,$01
|
|
|
|
title !byte x_e-x_b
|
|
x_b !text "N.O.R.A.D"
|
|
x_e
|
|
|
|
!if * > $3F0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|