mirror of https://github.com/a2-4am/4cade.git
46 lines
1021 B
Plaintext
46 lines
1021 B
Plaintext
;license:MIT
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;(c) 2020, 2022 by qkumba/Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/ARCTIC.FOX",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 #>(callback1-1)
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sta $4280
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lda #<(callback1-1)
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sta $4283
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jmp $3FFD ; decompress
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callback2
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lda $BD09
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cmp #'E'
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bne +
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lda #$AD
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sta $8006 ; patch - don't decrease oxygen
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sta $97D1 ; patch - don't increase damage
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+ jmp $7F00
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callback1
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+LC_REBOOT
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inc $3F4 ; force reboot
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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 #<callback2
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sta $11C5
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lda #>callback2
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sta $11C6
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+
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jsr DisableAccelerator
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+READ_RAM1_WRITE_RAM1
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sta $C05F ; fix //c and //c+ HGR color
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jmp $1170
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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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