mirror of https://github.com/a2-4am/4cade.git
39 lines
752 B
Plaintext
Executable File
39 lines
752 B
Plaintext
Executable File
;license:MIT
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;(c) 2019-2020 by qkumba/Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/DONKEY.KONG",plain
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*=$106
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!source "src/prelaunch/common.a"
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+ENABLE_ACCEL
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lda #$60
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sta $3eab
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jsr $3e36 ; decompress
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+READ_RAM2_NO_WRITE
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lda MachineStatus
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pha
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and #HAS_JOYSTICK
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bne +
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inc $7CB7 ; force keyboard
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+
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pla
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and #CHEATS_ENABLED
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beq +
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lda #$2c
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sta $729b
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sta $6fea
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+
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lda #0
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sta $4112
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lda #1
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sta $4117 ; reset vector patch
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+DISABLE_ACCEL
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jmp $4000
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!if * > $1C0 {
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!error "code is too large, ends at ", *
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}
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