2014-05-19 5:25 GMT+03:00 Joshua Lunsford <[email protected]> :
> Just remember that you have 16.66ms to do any calculations to produce a > fluid 60 frames per second. > Not true. If you separate rendering from value updates, you can get away with 10 updates/sec or even less for certain objects. You don't really need 60 updates/sec at the physics/motion level, you need them at the rendering level. You can update much less and use interpolation to still be fluid at 60 fps. > If part of the illusion of creating a seamless game world that is querying > the positions of objects, then transferring them to a client, you have make > that query as quick as possible to keep that illusion going. We have > experimented keeping game objects in redis and updating N number of server > processes with pubsub... we could get 1-5ms response time all on the same > box. Still good for gaming at that point, so db work isnt off of the plate > > > On Sun, May 18, 2014 at 1:41 PM, Aria Stewart <[email protected]> wrote: > >> >> On May 18, 2014, at 6:02 AM, Paul Vencill <[email protected]> wrote: >> >> > I've never done game dev, but I'm curious if there's anything to be >> gained by offloading this kind of query to the database? Most dbs now >> (including mongodb) have pretty robust index and search capabilities >> specifically built for bounding box and shape style queries. >> >> I’d imagine that for a couple thousand nodes, doing it in-core would be a >> lot lower latency. BEyond that, worth considering. >> > > > > -- > Thanks, > Joshua Taylor Lunsford > > -- > Job board: http://jobs.nodejs.org/ > New group rules: > https://gist.github.com/othiym23/9886289#file-moderation-policy-md > Old group rules: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/nodejs/CABPQR%3DF1HAePkTH-L09tQiQcv67WL2OuRQSpqFKJ__7DtUi8dQ%40mail.gmail.com<https://groups.google.com/d/msgid/nodejs/CABPQR%3DF1HAePkTH-L09tQiQcv67WL2OuRQSpqFKJ__7DtUi8dQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- Job board: http://jobs.nodejs.org/ New group rules: https://gist.github.com/othiym23/9886289#file-moderation-policy-md Old group rules: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/nodejs/CAHxVCJNvovWO0grvA-Rf3TOOR-6fo5Lf_jGRQPvD6h%3DxGL%2BPgQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
