Re: A86: getkey program
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Re: A86: getkey program
Doesn't _getky do that already? or was I just dreaming that...
Jeff Zimmerman
Minkus2@juno.com
On Thu, 3 Sep 1998 23:08:14 EDT BrncAvFan2@aol.com writes:
>
>In a message dated 9/3/1998 8:01:27 PM Mountain Daylight Time,
>electrum@tfs.net writes:
>
><< Try this (not tested):
>
> loop:
> call _getkey
> or a ; zero?
> jr z,loop ; wait until a key has been pressed
> ld hl,$3020 ; (X, Y) location of text in HEX
> ld hl,(_penCol)
> ld h, 0 ; Display3Dnum -----------------------
> ld l, a
> call UNPACK_HL
> add a, 48 ; 48 is the start of character '0' (zero)
> ld c, a ; Save 3rd digit
> call UNPACK_HL
> add a, 48
> ld b, a ; Save 2nd digit
> call UNPACK_HL
> add a, 48 ; A = 1st digit
> call _vputmap ; Display 1st digit
> ld a, b
> call _vputmap ; Display 2nd digit
> ld a, c
> call _vputmap ; Display 3rd digit
> jr loop ; ----------------------------------
> >>
>
>
>I need a program that will tell me the number for the key. I mean like
>if I
>push F1, it will display 11, and so forth. I could do it the long way
>whereas
>I would have to do a cp k1, etc. but I was wondering if there was a
>shorter
>way.
>
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