Lua is a powerful, fast, lightweight, embeddable scripting language. Lua is widely used as a scripting language by game programmers, perhaps owing to how easy it is to embed, its fast execution, and its short learning curve.

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Passing an SDL KeyboardState(Uint8*) to Lua

I'm working on my first big project and I've decided to integrate Lua with my C++ framework. Everything's worked out so far, but the only way I've managed to pass the SDL_GetKeyboardState(NULL) array ...
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151 views

Determine required camera pitch/yaw change based on mouse movement and roll?

I'm sure this is going to be a pretty simple answer but I can't quite figure it out on my own. Each frame, I'm getting the mouse's distance from the center of the screen (left/up is positive) and ...
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Garry's Mod HatsChat2 chat colors permissions messed up?

So I'm making a garry's mod server and I'm trying to work on my chat box addon that I installed and was working on that only premium and superadmin can use colors in the chat and only want them to be ...
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38 views

How to implement Lua thread for Sleep function

I am running into a problem in my game engine right now. I want to be able to call Sleep(number_of_seconds) from .lua file (1 only) and halt the execution of the lua file, WHILE the game is running ...
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65 views

Calculate future 3D Position of object(Unit)?

I've looked around and almost all examples is see have a velocity vector which I do not have, or at this point am unable to figure out. Im trying to find the 3D position where i can launch a trap in ...
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60 views

How do you use Lua with several game objects / components?

I haven't found a lot of information / tutorials on this subject, so I figured I'd ask here. I would like to use Lua-Alchemy (the Flash port of Lua) to be able to load scripts and run console-like ...
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187 views

Touch-detection in cocos2d-x (Lua): Catering for bounding boxes and scale factor

I am trying to write an app in Cocos2d-x with Lua. I have a sprite that I have added directly to a scene, and now I want to detect touches on the sprite. Right now, my touch begin function looks as ...