2021-05-22 19:17:46 +00:00
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;license:MIT
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;(c) 2021 by qkumba
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!cpu 6502
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2021-10-16 01:34:39 +00:00
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!to "build/PRELAUNCH.INDEXED/ARGOS",plain
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2021-05-22 19:17:46 +00:00
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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 $852
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jsr $800 ; load "DOS"
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lda #<callback
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sta $B64F
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lda #>callback
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sta $B650
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+DISABLE_ACCEL
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jmp $300
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callback
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+ENABLE_ACCEL
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jsr $B65A ; decompress
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2022-05-21 01:35:35 +00:00
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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 $B75A
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cmp #'3'
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bne +
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lda #$ad
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sta $67E5 ; patch - don't decrease lives
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bne ++
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+
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cmp #'5'
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bne ++
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lda #$ad
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sta $F97 ; patch - don't decrease energy
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++
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jsr DisableAccelerator
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+READ_ROM_NO_WRITE
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2021-10-16 01:34:39 +00:00
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rts
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