A86: Re: sprites

To: <assembly-86@lists.ticalc.org>
Subject: A86: Re: sprites
From: "Matt2000" <matt2000@gte.net>
Date: Mon, 18 May 1998 22:23:59 -0400
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org


Oops actually hit send, SpriteLocation should be 8 bytes like

SpriteLocation:
.db %00000000
.db %00000000
.db %00000000
.db %00000000
.db %00000000
.db %00000000
.db %00000000
.db %00000000

>What's wrong with this bit of code?
>
>
>;copy 8x8 sprite at hl to de
>
>copy_sprite:
> ld bc,8                   ;sprite size
> ld a,15
>the_loop:
> ldi
> ret po                       ;return when bc is 0
> add a,e
> ld e,a                       ;make de point to next row
> jr nc,the_loop
> inc d                        ;add carry
> jr the_loop
>
>

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