Announcing ofxLua, an Open Frameworks addon for running a Lua embedded scripting interpreter within an OpenFrameworks application. Using the luabind library, C++ functions and classes can be bound to the lua api allowing them to be called within a lua script. This is useful in separating the upper level logic from the lower level application and is utilized in numerous video games and applications.
Lua combines simple procedural syntax with powerful data description constructs based on associative arrays and extensible semantics. Lua is dynamically typed, runs by interpreting bytecode for a register-based virtual machine, and has automatic memory management with incremental garbage collection, making it ideal for configuration, scripting, and rapid prototyping.
Luabind is a library that helps you create bindings between C++ and Lua. It has the ability to expose functions and classes, written in C++, to Lua. It will also supply the functionality to define classes in lua and let them derive from other lua classes or C++ classes. Lua classes can override virtual functions from their C++ baseclasses.https://github.com/danomatika/ofxLua
The current example is written for OF 007. I will add an iOS example soon.
Included is an example OF api binding (maybe 45%) and 4 OF examples implemented as lua scripts: