Based on the previous tip of the week, we will see how to write a very simple AABB gravity trace
var c_aabb2d(ENTITY* ent);
that takes level blocks into account:

http://www.opserver.de/wiki/index.php/C_aabb2d

All tips can be found here:

http://www.opserver.de/wiki/index.php/Tip_of_the_Week

Btw. if you have anything you want to see for a future tip of the week (but f.i. no 3D AABB, that's too complicated stuff for a tip), then post your idea please.

Thanks for the tip. Although your code is much smarter, I had a similar idea about a year ago for my FPS, but I didn`t implement it. Maybe as soon as I`ll bring the project to life again.

If anyone would like to see a new tip, feel free to post an idea, preferably a mathematical issue.

data sorting/data searching tips would be nice

What kind of data are you talking about? Strings? Arrays? Trees?

Strings