Article View: rec.games.programmer
Article #1895Re: Starfields.
From: Tim Triemstra
Date: Thu, 28 Jan 1993 00:23
Date: Thu, 28 Jan 1993 00:23
25 lines
1596 bytes
1596 bytes
In <7764@sersun1.essex.ac.uk>, alexk@essex.ac.uk wrote: > I am currently attempting to write a starfield that moves from the >centre outwards. I have done a horizontal one, but am advancing. Mine is >decidily slow and cumbersome. Does anyone have some info on this. Hows about are you trying to accomplish this? If it involves and array, I can already tell you that you're probably not going to get the results you are looking for (not to mention taking up alot of memory that isn't needed.) You may want to try this. Draw the stars in a color that isn't used for anything else within the starfield. Then, move around the screen, from the inside out, looking for screen pixels with this color. Then, simply put the color back (to black) and draw the star at the same angle away from the center at a slightly longer distance.... I hope this helps. Although it may require a half-way decent graphics package to get good results. Tim. ------------------------------------------------------- | When the end comes, there will be two men standing: | | Me, and the guy I gotta kill. - Gosh I'm EVIL | ------ Tim Triemstra ------------- empath@ais.org -----
Technical Details
Message-ID:
<765371d7001478t21@roofus.ann-arbor.mi.us>Path:
arc1-ca.pugleaf.net!sparky!uunet!hela.iti.org!ais.org!roofus!empathReferences:
<7764@sersun1.essex.ac.uk>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!hela.iti.org!ais.org!roofus!empath Message-ID: <765371d7001478t21@roofus.ann-arbor.mi.us> Date: Wednesday, 27 January 1993 19:23:46 EST X-Mailer: TMail version 1.14R From: "Tim Triemstra" <empath@ais.org> Organization: Empath Software References: <7764@sersun1.essex.ac.uk> Subject: Re: Starfields. Newsgroups: rec.games.programmer Distribution: world Lines: 26