mirror of https://github.com/a2-4am/4cade.git
37 lines
758 B
Plaintext
Executable File
37 lines
758 B
Plaintext
Executable File
;license:MIT
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;(c) 2019 by Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/SABOTAGE",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 ; hook1
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sta $4020
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jsr $4000 ; decompress1
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+DISABLE_ACCEL
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jsr $6B00 ; decompress2/title
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lda #$60 ; hook2
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sta $1DB2
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jsr $1D1F
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; re-patch reset vector
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+RESET_VECTOR $100
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+READ_RAM2_NO_WRITE
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lda MachineStatus
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and #CHEATS_ENABLED
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beq +
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lda #$60
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sta $5BE6 ; patch - don't decrease ammo
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+
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+READ_ROM_NO_WRITE
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jmp $42BC
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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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