Re: A85: Pixel mover

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Re: A85: Pixel mover

To: assembly-85@lists.ticalc.org
Subject: Re: A85: Pixel mover
From: 82nd Deer <eviljim@megsinet.net>
Date: Mon, 10 Nov 1997 21:05:32 -0600
In-Reply-To: <19971109.131801.11590.0.egillespie@juno.com>
Reply-To: assembly-85@lists.ticalc.org

>key:
>   call GET_KEY
>   cp K_DOWN
>   jr z, down
>   cp K_LEFT
>   jr z, left
>   cp K_RIGHT
>   jr z, right
>   cp K_EXIT
>   ret z
>   cp K_UP
>   jr nz, key

Saves one CP (two bytes, couple of ticks).

Follow-Ups:

Re: A85: Pixel mover

From: egillespie@juno.com (Erik L Gillespie)

References:

A85: Pixel mover

From: egillespie@juno.com (Erik L Gillespie)