mirror of https://github.com/a2-4am/4cade.git
42 lines
852 B
Plaintext
42 lines
852 B
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/PRELAUNCH.INDEXED/LUNAR.LEEPERS",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 $87D
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jsr $800 ; decompress
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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 #<callback
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sta $33D
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lda #>callback
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sta $33E
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+
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jsr DisableAccelerator
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+READ_ROM_NO_WRITE
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jmp $6000
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callback
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lda #$A5
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sta $E55 ; patch - don't decrease lives
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sta $131A ; patch - don't increase lives
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dec $7DA4 ; patch - don't decrease fuel
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jmp $800
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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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