LICK is a library that allows you to do something similar to hot code swapping, although it is a bit limited.

There are a number of libraries that make collision detection easy. HardonCollider is a very nice collision detection library that supports both polygons and circles. bump.lua is much more light weight, but handles only boxes. Otherwise there's a tutorial on creating your own collision detection on ...

RTS.png My first game is going to be a small real time strategy game. I've got a lot of the basics implemented, but I have a feeling I'm going to redo a majority of the code for pathfinding. The code is up on GitHub: https://github.com/nate8nate/rts Any suggestions on best practices or things I sho...