pettter@b0rk Physics calculations in games can have similar problems, e.g. in checking collisions or if you're at ground level or w/e. (this is why you use a game engine)
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.