mirror of https://github.com/a2-4am/4cade.git
45 lines
940 B
Plaintext
Executable File
45 lines
940 B
Plaintext
Executable File
;license:MIT
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;(c) 2019, 2021 by 4am/Frank M./qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/AC",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 $2076
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jsr $1FFD ; decompress
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+GET_MOCKINGBOARD_SLOT_AND_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq +
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lda #$BD
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sta $19C5 ; patch - don't decrease lives
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sta $196A ; patch - don't increase lives
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+
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bcc +
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stx mbslot+1
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lda #0
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sta $1C1B
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lda #<callback
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sta $1C1D
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lda #>callback
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sta $1C1E
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+
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lda #0
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sta $10AC
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lda #1
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sta $10B1 ; reset vector patch
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+DISABLE_ACCEL
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jmp $1000
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callback
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mbslot lda #$D1 ; SMC
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jmp $963D
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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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