Subject: Re: [stella] minor 2600 Cookbook Update From: KirkIsrael@xxxxxxxxxxxxx Date: 15 Apr 2004 17:47:52 -0000 |
> KirkIsrael@xxxxxxxxxxxxx wrote: > > Someone hinted that they wanted an example of subpixel movement, > > so it's there in its uncommented glory at > > http://alienbill.com/2600/cookbook/skipdraw.txt > > Just a minor suggestion > instead of lda #199 how about lda #192+P0HEIGHT-1 > Just to make it more apparent whats going on > .... and make it easier to change the graphic height ;-) You're absolutely right. (or better yet, do a "KERNALHEIGHT = 192" and then do a #KERNALHEIGHT + POHEIGHT - 1) I did some work on an update of the leprechaun level editor, then added exact horiz positioning to a version of that demo program, though I grabbed the code from Joustpong, kind of a big multiscanline one, kind of forgetting the nice write up of the tighter code that Andrew put into the Newbie Forum. I think I should use that code instead. -- KirkIsrael@xxxxxxxxxxxxx http://kisrael.com "When life gives you poop, make poop juice." --Max Canon's Red Meat ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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