mirror of
https://github.com/a2-4am/4cade.git
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70 lines
1.3 KiB
Plaintext
70 lines
1.3 KiB
Plaintext
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;license:MIT
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;(c) 2021 by Frank M.
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!cpu 6502
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!to "res/DEMO/BB",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_AT title, $00
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lda #$60
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sta $0813
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jsr $0800 ; decompress
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lda #$60
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sta $363F
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jsr $3600 ; memory move
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lda #0
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sta $0A01
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lda #$2C
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sta $0A05
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lda #$A4
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sta $0A09 ; reset vector patch
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lda #$2C
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sta $0C3E
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sta $0C45
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sta $0C48 ; skip inputs
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lda #$4C
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sta $15CC
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sta $0ED2
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sta $159A
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lda #0
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sta $15CC+1
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sta $0ED2+1
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sta $159A+1
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lda #1
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sta $15CC+2
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sta $0ED2+2
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sta $159A+2 ; set exits
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lda #$D0
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sta $170F
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sta $0B61
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sta $0B80
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sta $0B9C
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sta $0BBB
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sta $1604
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sta $1628
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sta $1647
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sta $0A95
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sta $0AD4 ; disable sound
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+DISABLE_ACCEL
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jmp $0A00
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title !byte x_e-x_b
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x_b !text "X/BB/BB"
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x_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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