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47 lines
910 B
Plaintext
47 lines
910 B
Plaintext
%output prg,basic
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%import c64lib
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~ main {
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var .text name = "????????????????????????????????????????????????????????????????????????????????" ; 80
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var .word orig_irq
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start:
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c64.init_system()
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orig_irq = c64.CINV
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SI = 1
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c64.CINV = #irq_handler
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SI = 0
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c64scr.print_string("enter your name: ")
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c64scr.input_chars(name)
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c64.CHROUT('\n')
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blop:
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%breakpoint ; yeah!
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c64scr.print_string("thank you, mr or mrs: ")
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c64scr.print_string(name)
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c64.CHROUT('\n')
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SI = 1
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c64.CINV = orig_irq
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SI = 0
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return
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irq_handler:
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%asm {
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lda c64.SFDX
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cmp #$40 ; nothing pressed?
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beq +
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inc c64.EXTCOL ; otherwise change color
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+ jmp c64.IRQDFRT
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}
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} |