2
votes
1answer
301 views

How can I manage entities(in entity component system) using Lua scripts?

Suppose I have a code like this in C++ // Game.cpp Entity* hero; Entity* witch; ... // entity initialization if(/player near witch/) { if(hero->get<HealthComponent>()->getHealth() ...
38
votes
7answers
5k views

How does Lua work as a scripting language in games?

I'm a little hazy on what exactly Lua is and how a game that is programmed in C++ would use it. I'm asking primarily about how it is compiled and run. For instance when you use a program written in ...
1
vote
1answer
89 views

How should I go about protecting my script files?

I am working on a small multiplayer game with a whole bunch of scripting components. I know I can't store my files in plaintext otherwise anyone would be able to change the functionality of core ...
1
vote
1answer
114 views

How to allow other games to communicate with my Lua scripts?

I am planning some small games that will all rely on a single system of Lua scripts to manage some unified data about: Some achievements that are common to each game. The player's progress in ...
5
votes
2answers
351 views

How to keep Lua bindings from cluttering up C++ code? [closed]

I'm writing a game engine that uses C++ and Lua (and Luabind). Currently, I'm writing all the bindings inside the constructor of the class being binded. I really don't like this because it's ...
2
votes
1answer
395 views

Scripting a sophisticated RTS AI with Lua

I'm planning to develop a somewhat sophisticated RTS AI (eg see BWAPI). have experience programming, but none in game development, so it seems easiest to start by scripting the AI of an existing game ...
1
vote
1answer
395 views

how to link a c++ object to a local variable in Lua

I'm completing my scripting interface with Lua, but recently I've stuck at some point. I have several functions for my Entitiy events like Update(). I have a function called create_entitiy() which ...
2
votes
1answer
313 views

Game Development AI, NPC & Entities Definition using Scripting Languages

i am developing a Multiplayer(actually MMORPG) architecture for learning purpose. I do have some game developement background, but all my engines were very rigid and completly developed for the game ...
3
votes
2answers
667 views

Does it make sense to use Lua scripting in a game developed in Python?

Well for C++ written games using Lua scripts for easy changing ai, quets etc is very reasonable and it's common. However now I'm going to write a game in pure python and I don't know if I should use ...
2
votes
2answers
162 views

How might I script the creation of CLR objects?

I am looking for a method to script the creation of entities (arrays of components) for delivery through my entity factory, i.e scripted creation of .net objects. I have looked into Lua but it seems ...
2
votes
2answers
637 views

Scripting language with class instance support

I have come across the need to use a scripting engine for my C++ game, but after experimenting with many languages since the last few days, nothing has truly stood out as the obvious choice for a ...
10
votes
2answers
1k views

Handling scripted and “native” components in a component-based entity system

I'm currently trying to implement a component-based entity system, where an entity is basically just an ID and some helper methods tying a bunch of components together to form a game object. Some ...
2
votes
2answers
1k views

Game State Management using Lua

I want to be able to (only) define game states using Lua script, but I'm not sure how I should do it. Here's what I have in mind currently: For each state, I will create a .lua file that contains a ...
0
votes
1answer
363 views

How useful would it be to know a scripting language when developing an iOS game? [duplicate]

Possible Duplicate: Why do we use scripts in development? I just starting learning iOS game development. I plan to make games using the cocos2d framework. While reading game dev related ...
4
votes
2answers
923 views

Experience embedding javascript

I'm looking into scripting languages to embed in my game. I've always assumed Lua was the best choice, but I've read some recent news about embedding V8 as was considering using it instead. My ...
11
votes
4answers
4k views

Game engine with good Lua entity creation/management [closed]

I'm looking for an engine that constructs it's entities using Lua or other scripting language. This is in order to find inspiration and do it in my own engine as well. I know that Cryengine does use ...
4
votes
3answers
478 views

Use of classes for lua extensions

I'm asking about a very small domain. One-off extension scripts. IE, defining a new weapon for scorched earth. When providing and API for small extension I've seen two approaches. The API exposes ...