TIP: Click on subject to list as thread! ANSI
echo: 80xxx
to: FERNANDO ARIEL GONT
from: JASEN BETTS
date: 1998-03-09 05:38:00
subject: Vertical retrace / sprite

FA> "saveblock" will get the x and y coordinates, and the number of rows
FA> and columns, and will copy this block to a buffer specified by the     
FA> user. "restoreblock" does the opposite: it copies the contents of a    
FA> buffer to the video memory.                                            
FA> Note: I only use *byte* moves and *not* word or dword moves, because   
FA> the routine is intended to work on any size of sprite.                 
you could use dwords the above cases, the extra memory overhead Isn't much
and it will go faster...
FA> In the next three messages I'll post the three routines I've made.
They haven't arrived here. (how long were they?)
--- EzyQwk V1.20 01fa018d
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