mirror of https://github.com/a2-4am/4cade.git
35 lines
823 B
Plaintext
35 lines
823 B
Plaintext
;license:MIT
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;(c) 2019 by 4am
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/SAMMY.LIGHTFOOT",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 $4094
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lda #$FF
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sta $4206
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jsr $4000 ; decompress 1
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jsr $B7B5 ; decompress 2
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+GET_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq +
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; lives in $734E (player 1), $734F (player 2)
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lda #$AD
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sta $7B8B ; patch - never decrease lives (player 1)
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sta $7B81 ; patch - never decrease lives (player 2)
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+
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lda #$AD
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sta $209
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sta $211
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sta $21C
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+DISABLE_ACCEL
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jmp $B7A1
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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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