2019-12-15 03:15:27 +00:00
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;license:MIT
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2024-05-10 23:47:30 +00:00
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;(c) 2019, 2022, 2024 by qkumba/Frank M.
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2019-12-15 03:15:27 +00:00
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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/STELLAR.7",plain
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2019-12-15 03:15:27 +00:00
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*=$106
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2024-05-25 23:18:49 +00:00
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!source "src/macros.a"
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2019-12-15 03:15:27 +00:00
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2024-05-10 23:47:30 +00:00
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lda #$60
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sta $336
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jsr $300
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2019-12-15 03:15:27 +00:00
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+USES_TEXT_PAGE_2
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2019-12-20 22:58:21 +00:00
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+ENABLE_ACCEL
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2019-12-17 14:46:30 +00:00
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lda #$60
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sta $863
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2019-12-20 22:58:21 +00:00
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jsr $800 ; unpack
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2019-12-17 14:46:30 +00:00
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lda #0
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sta $AE2A
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lda #1
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sta $AE2C
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lda #$A4
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sta $AE28 ; reset vector patch
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2022-05-27 23:29:52 +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 #<callback
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sta $AE71
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lda #>callback
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sta $AE72
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+
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jsr DisableAccelerator
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+READ_ROM_NO_WRITE
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2019-12-17 14:46:30 +00:00
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jmp $AE27
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2022-05-27 23:29:52 +00:00
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callback
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jsr $AF60
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lda #$AD
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sta $80D8 ; patch - don't decrease fuel
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sta $8095 ; patch - don't increase damage
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jmp $A440
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2019-12-15 03:15:27 +00:00
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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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