mirror of https://github.com/a2-4am/4cade.git
51 lines
1.0 KiB
Plaintext
51 lines
1.0 KiB
Plaintext
;license:MIT
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;(c) 2021-2022 by Frank M., qkumba
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!cpu 6502
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!to "build/DEMO/NI#060300",plain
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*=$300
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!source "src/constants.a" ; no code in these
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!source "src/macros.a"
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+READ_RAM2_WRITE_RAM2
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jsr EnableAccelerator
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+LOAD_FILE_KEEP_DIR nightmare, nightmare_dir_e-nightmare_dir_b
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lda #$60
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sta $404B
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jsr $4000 ; decompress
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ldx #3-1
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- lda patch,x
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sta $8C24,x
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sta $8C35,x ; set exits
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lda patch2,x
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sta $1669,x ; decrement custom counter after demo cycle and eventually exit
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dex
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bpl -
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+DISABLE_ACCEL
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jmp $1206
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count !byte $03
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dec count
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beq patch
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jmp $128E
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patch !byte $4C,$00,$01
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patch2 !byte $4C,<(count+1),>(count+1)
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nightmare
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!byte nightmare_e-nightmare_b
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nightmare_b
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nightmare_dir_b
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!text "X/NI"
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nightmare_dir_e
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!text "/NI"
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nightmare_e
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!if * > $3F0 {
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!error "code is too large, ends at ", *
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}
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