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49 lines
895 B
Plaintext
49 lines
895 B
Plaintext
;license:MIT
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;(c) 2020 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH/EVOLUTION",plain
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*=$106
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!source "src/prelaunch/common.a"
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jmp +
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cheat
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pha
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jsr $BB01
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pla
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tax
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lda cheat_lo-1,x
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sta cheat_patch+1
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lda cheat_hi-1,x
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sta cheat_patch+2
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lda #$A5
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cheat_patch
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sta $d1d1 ; patch - don't decrease lives
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rts
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cheat_lo !byte $0E, $C7, $3A, $64, $48, $36
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cheat_hi !byte $0A, $0A, $0B, $0A, $0B, $0B
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+
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+ENABLE_ACCEL
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lda #$60
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sta $870
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jsr $800 ; decompress
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+GET_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq +
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lda #<cheat
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sta $BA02
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lda #>cheat
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sta $BA03
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+
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+DISABLE_ACCEL
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jmp $6000
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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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