Game engines are a collection of libraries and tools that provide a framework to create games.

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Teaching game development with Ruby [closed]

I want to teach game development to kids as part of a course (year-long) involving Ruby. Unfortunately it looks like the game development kits available in Ruby (even in the form of bindings) are ...
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1answer
584 views

Visual script editing software tool for creating game behavior logic

Is there a visual script editing software tool in any game engine similar to Visual3d for creating game behavior logic by non-programmers like designers?
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448 views

How to include compiled GameMonkey script in final game release instead of script source?

I use GameMonkey to script the game play and use the script from my C\C++ host game. I've got it working the script with my engine. But I have a question. In these engines like Torque, Unreal, Unity, ...
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How to calculate specular contribution in PBR?

I'm trying to implement PBR in our project (we started a small game engine for academic and learning purposes) and I cannot understand what is the right way to calculate specular and diffuse ...
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2answers
82 views

LUA form/scene loading

At the moment, I'm working on a small game project using LUA and the love2d framework. Using this framework, I've made my own assets (i.e. button images, form images, etc), and using these assets I've ...
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What is the best abilities modding system that you encounter in games? [closed]

I'm thinking about designing an abilities system (as in a moba game). Most important goal is to be able to easily create new abilities in the editor, with a low learning curve (ultimate goal: simple ...
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difference between an engine and a library [duplicate]

I'd like to know the difference between a library and an engine. I've searched some information and if I'm not wrong, an engine gives you more options and makes work easier than a library. An engine ...
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139 views

What are the newest alternative to all-in-one game engines? [closed]

I have been seaching a while for recent alternative to engines like unity or unreal, however, I haven't found one actively maintained that meet my needs. For instance, I tried irrlicht with maps ...
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How to develop a good game project? [closed]

I have enough experience in both C++ and Java, since I've been working on them a lot. My graduation project is, in my case, a game (I still have almost 8 months remaining). I already took down the ...
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Efficient mobile rendering order, given transparent vs. non-transparent objects

I'm interested to know how others would do / have done this. Part 1. Constraints. My current renderer is being built to support OpenGL ES 2.0 primarily and so aims for performant mobile as well as ...
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58 views

Opengl Skybox Texturing Error

I'm using cubemaps to render a skybox in my game. Thinking this would be a simple task I threw some stuff together using the tutorials I found online, particularly this. Taking all of this together, ...
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198 views

Abstracting Game Logic from Game Engine [closed]

I've seen that the Quake 3 Engines uses QVMs and DLLs for the gamelogic. Unity uses some kind of Component-Entity system. My question is basicly: What's a good way to keep the engine seperated from ...
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Preferred way for game to interface with game engine [closed]

I've been trying to find some mention of how ones game project should interface with a game engine, to no avail. This is my question: You use different engines in different ways, some examples: The ...
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1answer
918 views

Combining 2D and 3D in game engine

I've implemented basic 3D functionality and made little "2.5D" demo in orthographic projection using OpenGL ES 2 and Box2D. Now I want to make completely two-dimensional game (using sprites) and ...
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1answer
104 views

Getting an instance of KX_PolygonMaterial in Blender

I've got a question concerning using Python in Blender's Game Engine. Before I start I want to state that I'm trying to change the color of an object in Blender's game engine. To do this, I'm ...
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3answers
445 views

Game engine that allows for objects being placed in-game [closed]

I am looking for a game engine with multiplayer support that allows for players to place objects in the terrain. (eg. in TF2 one can place teleporters, etc... or in minecraft one can place blocks). I ...
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1answer
694 views

Dynamically Deformable Terrain In Game Engine

I am looking for a game engine that is open to the public for free or at a payed price that allows for any reasonable way of doing deformable terrain over a network. The closest I have found to this ...
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171 views

Problems loading Hilva tutorials [closed]

I'm a newcomer to XNA, and I'm evaluating some libraries. The Hilva Graphics Engine looks interesting, and I'm trying to run their tutorials. However, all of them give me errors. For example, if I ...
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Best Frameworks/libraries/engines for 2D multiplayer C# Webbased RPG [closed]

Title is a mouthful but important because I'm looking to meet a specific criteria and it's complex enough that I need a lot of help in finding what I'm looking for. I really want people's suggestions ...
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2answers
217 views

How do mobile games create simple UI components?

How are simple UI inputs typically handled in 2D mobile games? For example, text input boxes and keyboards. It seems that many game engines do always have simple UI components. There are obvious ...
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5answers
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Let me make sure I've got this right - Working to a final game product

I started explaining to a friend of mine how a game is designed in layers. I wanted to make sure I explained things correctly to him so I wanted to verify my thoughts here. Basically, the way I ...
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3answers
2k views

Game state sharing data

A game is a set of Game States. Each Game State contains game objects, may be list, may be scene graph or any other data structure. We can use Game States as Game Locations, too. How do you share ...
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775 views

Is there any option other than Component Based for game architecture?

Having read a lot recently on Component Based systems (for games), i find it hard to go back to my earlier state of mind. If static object hierarchies fail to model "objects with a dynamic set of ...
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640 views

What is an acceptable input delay?

It is common knowledge that if the framerate of a game is over 25-30 fps, we humans perceive it as running smoothly (more is better but if it is above that it at least doesn't lag). Is there any ...
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2answers
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Isometric game data structure and rendering

I'm starting development of a 2d isometric(tiled, roguelike) game and i'm brainstorming wich kind of data structure i would use to store runtime data like tiles and entities, but i don't want to use ...
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3answers
922 views

Need Guidance Making HTML5 Canvas Game Engine

So I have some free time this winter break and want to build a simple 2d HTML5 canvas game engine. Mostly a physics engine that will dictate the way objects move and interact(collisions, etc). I made ...
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4answers
535 views

Is semantic games a good idea?

I wish to address the low re-usability of game technology (at least provide a theoretical solution). I'm considering an approach using a semantic game format, effectively decoupling the story and ...
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1answer
929 views

Gamemaker vs Unity2d - Speed of Development [closed]

I know coding, so programming is not a problem Money is not a problem at all, I can get both GameMaker Master Collection and Unity Pro I want to make a 2d game. So which one is better for speed of ...
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1answer
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Is there C++ library for packaging and reading multiple files to/from one file

Is there some small library for C++, or would be too much of a trouble to create one that "packs" (not compress) multiple game files into one bigger file (something like Valve .gcf) and reading from ...
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2answers
1k views

What are the technologies used to create Metal Gear game? [closed]

What are the technologies (programming languages and engines for example) used to create "Metal Gear : Snake Eater" and "Metal Gear : Guns of The Patriots"? Is it usually to keep those things secret?
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4answers
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Can you recommend a 2D game engine compatible with Windows Phone?

I'm curious what people are using to develop games for the Windows Phone (or XNA in general). I have come across a few engines but for the most part they don't seem to be actively maintained. If you ...
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2answers
135 views

Checking which object cause most gravitational force

I'm work on a proof-of-concept space-engine, and one of it's tasks is to find the object with the greatest Sphere Of Influence towards the player - that is the mass of the object divided by the sqrt(...
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248 views

persistence of objects between game states

What are the possible ways of sharing different objects between game states and how do other engines implement such system? Lets say a game has a couple of states (a menu state and a game state for ...
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3answers
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What Javascript game engines are out there, other than Impact? [closed]

Does anybody know of a decent (meaning preferably free ;)) alternative to Impact? Any suggestions are very much appreciated!
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3answers
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Is there a game engine that does not use D3D or OpenGL? [closed]

Is there a game engine that does not use a graphics API such as OpenGL or DX? I want a simple 2D game engine for use in my simple game console.
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3answers
430 views

How can a game engines renderer be compatible with a 3d modeling software such a Maya

So you create some model in say Maya, you apply all kinds of effect to the model and then export the file. So then the game engine has to load the file and render it, so surely the game engines needs ...
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2answers
521 views

Singletons & Entity Component Model, Global Engine Class

I am in the process of writing an entity component model game engine and I wanted to ask you a bit about the best way to lay out the code. I have run into an issue that I know will quickly cause me to ...
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1answer
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Voxel terrain engine [closed]

Is there some voxel frameworks or extensions for game engines like Unity? I really need a system to dynamically generate voxel ruinable terrains.
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1answer
171 views

Efficiency concerning thread granularity

Lately, I've been thinking of ways to use multithreading to improve the speed of different parts of a game engine. What confuses me is the appropriate granularity of threads, especially when dealing ...
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5answers
4k views

Make the game run 60 fps in Irrlicht Engine

I want my game run at 60 fps, but i don't know where to start, i have the simple loop: while(device->run()){ How do i lock the fps to 60?
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3answers
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Learning C++ for game development [closed]

I want to learn C++ for game development. Does anyone know a good way to learn this? It can be with books, tutorials, anything. I would also like to know what is a good engine to start with? thanks ...
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1answer
47 views

openGL : render each mesh at their respective locations

At the moment I have a single mesh, and I give the vertex-shader a matrix which holds the objects position, scale and rotation, and it seems to work. in vec3 position; uniform mat4 object; uniform ...
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1answer
84 views

Swapping function definitions at runtime

I am developing an cross-platform game-engine with a friend using C++, OpenGL ( 2 + 4 ) and some other Low Level API provided by the platform. So far we've finished window initalisation and some ...
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2answers
2k views

LibGDX with Android UI

Hello I want to combine between android UI and libGDX. I want to have half of my screen with libgdx engine (animated sprite) and the other half of the screen with android UI buttons. Does anybody know ...
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2answers
439 views

How can I manage large numbers of objects in a physics engine? [duplicate]

MY friend and I are programming a game and I decided to give the physics engine a try. I was able to get a class working where it would calculate out the total force on a model and apply the correct ...
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1answer
386 views

What data structure should I use for a 3D platformer game?

I am developing a platformer game with XNA framework like Metroid but in 3D. Now I have to draw models and I have the question of the title. I read many post and I know that the main data structures ...
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2answers
1k views

How hard is it to build for other platforms using the Unreal Engine 3?

Quick question to those that have used the Unreal 3 Engine for development. (Not the UDK). How much work would it take to take a game made on/for Windows and output a working build on another ...
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2answers
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Android pong clone, having trouble getting the paddle to stop at the screen edge

Well, I'm obviously very new to game dev and android. I've got a ball bouncing around (successfully detecting screen edge collision so that the bitmap stays within screen) and a paddle that the user ...
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3answers
782 views

If I were to start an Android or iPhone app or game, what program should I use? [closed]

I don't really know a lot about programming and the only things I do is using codes with Gamemaker, but I have read that it is too basic and it can't be used with iPhone or Android. Is there anything ...
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4answers
2k views

When learning, nothing is better than practice

A little introduction: I'm 25, and going to this private french school, CreaJeux, which begins in october. I will be learning mostly game programming, something I wanted to do a long time ago, since ...