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40 lines
814 B
Plaintext
40 lines
814 B
Plaintext
;license:MIT
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;(c) 2020, 2022 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/RADWARRIOR",plain
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*=$106
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!source "src/prelaunch/common.a"
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+RESET_VECTOR $FAA6
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+GET_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq +
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ldx #callback_e-callback_b
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- lda callback_b,x
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sta callback,x
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dex
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bpl -
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lda #<callback
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sta $4077
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lda #>callback
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sta $4078
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+ jmp $3FD7
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callback_b !pseudopc $240 {
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callback
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lda #$4C
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sta $400E
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jsr $3FF8
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lda #$a5
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sta $D587 ; patch - don't decrease lives
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sta $EFA9 ; patch - don't decrease lives
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+ jmp $4011
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}
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callback_e
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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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