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

learn more… | top users | synonyms (1)

1
vote
1answer
4k views

AS3 Calculating Delta Time In Seconds

Here is how I've been trying to implement delta time based on different internet resources. var startTime:Number = getTimer(); game.Update(deltaTime); deltaTime = Number(getTimer() - startTime) * ...
1
vote
1answer
3k views

Is there any JavaScript game library good for mobile gaming? [closed]

I do not know how should I ask this question. I am a very new in this field. I want to learn game development. I want to learn it for Android and iPhone game development. That's why i was looking for ...
1
vote
1answer
148 views

When updating a mesh, does glBufferSubdata belong in the update or render function?

When updating a mesh does the glBufferSubdata call belong in the update function or render function? I'm trying to organize my game appropriately and knowing this would help me. This is my first ...
1
vote
1answer
913 views

XNA: Huge Tile Map, long load times

Recently I built a tile map generator for a game project. What I am very proud of is that I finally got it to the point where I can have a GIANT 2D map build perfectly on my PC. About 120000pixels by ...
1
vote
2answers
4k views

What are C++ libraries? [closed]

I am a total beginner in C++ and programming generaly. I have watched a couple hours of C++ tutorials and read a lot about it (Can anyone recommend some tutorials?), but what I've come across and ...
1
vote
1answer
862 views

Should I write my own game engine, and if so what are the main features? [duplicate]

Possible Duplicate: When to roll your own game engine? I've been interested in writting games for a while, and now that I have acquired a bit of experience in programming, I feel like I ...
1
vote
1answer
961 views

UDK requirements

(Sorry my English is not good) I've made a small game with UDK(Unreal Development Kit)Latest Release(December 2011 UDK Beta) and used frontend for package my game; When I install the game on the ...
1
vote
1answer
1k views

Connecting 2D skeletal animation to physics engine

I'd like to use skeletal animations in my 2D game, and since I already use Box2D as the physics engine, I'd like to enable (but not enforce) ragdoll animations as well. I need some help in figuring ...
1
vote
1answer
488 views

real time mesh deformation with regards to environmental damage

I would like to be able to add this feature to my tech demo. At the moment bullets hit the walls and little pieces fly out of them, as well as decals appearing on the walls. However, now computing ...
1
vote
1answer
313 views

Use mouse to control view like zoom in and out

I would like to ask how would I go about using the mouse to zoom in and out of my current isometric tiled map, not only that but I would like the tiles to be in the center of the view when the ...
1
vote
1answer
318 views

How can I get a list of all available entities in a Source engine game?

How can I get a list of all available entities in a Source engine game? There is only one exported function in server DLL - CreateInterface, so it's not an option. In GoldSrc games server DLL ...
1
vote
2answers
614 views

OpenGL lighting engine for BSP geometry

I am trying to figure out the best way to go about creating a lighting engine for an old game format with BSP based geometry. I have all the relevant information about the light, ...
1
vote
1answer
56 views

Need help with creating a stun gun. (Unreal Script)

I am fairly new to the programming world. I am currently at College and one of the tasks I need to do is create a "stun gun" or "freeze gun". Basically when you shoot a target (other player) i want it ...
1
vote
2answers
86 views

How to seprate the game from the game engine (specifically the game loop), into seprate projects?

I am trying to separate my game from game engine both written in Java. Currently they are in two separate packages but I would like to separate them into different projects. A main method in Project ...
1
vote
2answers
49 views

Runtime Error dealing with SDL_Events

I do not know if this is the best way to handle these SDL_Events, but I am attempting to create a very abstract and generic code that will update my Game Object. Basicly I have a Scene which in my ...
1
vote
0answers
48 views

When does data move from the system memory to the GPU memory? [closed]

I am starting off with a basic idea. My understanding is when a game loads, the assets are loaded into the system memory, images, sounds, maps etc. So say you have an open world game, AFAIK, the ...
1
vote
0answers
60 views

UE4 or Cryengine for large forest wilderness open map? [closed]

I want to create a survival game FPS with large forest wilderness in an open map fashion. What engine should I choose and what tools do I pick for modelling and such?
1
vote
0answers
133 views

Is there any popular AI game engine? [closed]

Is there any sophisticated game AI engine that can save time on AI implimentation and provides strong and clever AI? The game genre is strategy, so AI should be strong. The game in some aspects is ...
1
vote
0answers
59 views

Proper joystick input processing

Take for example, the Xbox One controller. XInput returns joystick input along 2 axis (x & y). I'm not sure if the hardware just measures voltage across 2 axis or not, I'm not very knowledgeable ...
1
vote
0answers
57 views

XNA/DirectX: Advanced 3D Sound

Im currently working on an xna game with c#. Ive been looking into 3D Sounds recently as this is the next objective on my list. Ive found several tutorials online and they dont work to the standards ...
1
vote
2answers
231 views

What GameEngine to choose [closed]

I concider myself an amateur, but I have quite some experince in Unity3D. Over the course of the next three years - before I can quit my job and go to colledge - I want to make ONE game. Now the ...
1
vote
0answers
31 views

reduce/eliminate sql queries using server game engine/ram [closed]

I am playing around with php on server and html/js client for a game/experiment. Right now, real time data is being updated and queried from mysql but in the very near future I want to expand from a ...
1
vote
1answer
151 views

Collision detection algorithms with images (2-Dimensions)

Lately, I have been researching different Collision methods, how to deal with multiple collisions and different types of bounding shapes, circles, rectangles, polygons and ellipsoids. Some common ...
1
vote
0answers
56 views

3D engine for technical application [closed]

I am looking for a 3D engine for a very technical application. I want to visualize orbits around bodies of the solar system, and thus need some way to easily display 3D Models and draw lines in 3D ...
1
vote
0answers
201 views

RPG game engine HTML5/javscript [closed]

I am planning to build a 2D RPG game (Zelda style). I am looking for a game engine that has the following features: Map editor to create maps (preferably orthographic grid), with solid objects, ...
1
vote
0answers
140 views

OpenGL ES 2.0 state management best practices [closed]

I use a game engine with dynamic sprite batching for 2D games on mobile platforms (MOAI SDK). It already handles redundant state changes pretty well - with the use of texture atlases it only flushes ...
1
vote
0answers
238 views

UI rich Strategy/RPG UI - 2D Game Engine or UI Toolkit? [closed]

I'm on the fence regarding the graphics engine of my current game and hope for some advice. This is an UI heavy strategy/rpg. Although the game is played on a (simple) 2D map, it is largely turn ...
1
vote
1answer
233 views

Structure gameobjects and call events

I'm working on a 2D tile based game in which the player interacts with other game objects (chests, AI, Doors, Houses etc...). The entire map will be stored in a file which I can read. When loading the ...
1
vote
0answers
43 views

Maintaining relative location of objects across different screen resolutions

I'm developing a very simple interactive HTML5 game, in which I need to show a room having multiple objects like cupboard, table, fan etc. How can I bind all of the objects together, so that they ...
1
vote
0answers
287 views

iOS OpenGLES - Multithread Game loop - Render and Update

I am trying to implementing multi-threaded game loop in iOS. (Actaully, two thread - Render and Update) This is my structure. Update Loop Has logic and at the end of loop, save update state. ...
1
vote
0answers
296 views

Gluing libraries together into a 3D engine [closed]

As I read about people wanting to write their own 3d engine from scratch and people recommending using existing engines, it occurred to me that a middle-ground exists between developing your own ...
1
vote
0answers
154 views

Free Game Engine with Inverse Kinematics Support [closed]

Is there any free 3d game engine that supports inverse kinematics at runtime? Also that is cross-platform (supports Android).
1
vote
0answers
195 views

What's the best engine for a procedural game that doesn't compromise on graphics? [closed]

We have a very interesting idea for a new game mechanic that would allow us to make our game procedural and entertaining. To bring this game to life, we need the ability to generate the game world on ...
1
vote
0answers
166 views

Recommendations for / issues with implementation of composite sprite system for beat 'em up game [closed]

I am currently working on a 2D Double Dragon style beat 'em up game project. We are working with DirectX 9 and are looking at implementing a composite sprite system for all our characters as explained ...
1
vote
1answer
211 views

How to provide a fully programmable pipeline for rendering?

I am writing a game engine and I want people who use it allow to define the rendering pipeline. Just they can define the scene geometry, characters, items, light sources, and so on. So the term ...
1
vote
2answers
326 views

How to store different abilities in player class?

So, I have a player class with basic actions. During the gameplay he unlocks new abilities. I don't know how to store new actions within the player class. To be precise - I know how, but my method ...
1
vote
0answers
146 views

What part of my engine should load images and fonts? [duplicate]

Right now, I have an AssetLoader interface, which has one implementation per platform. There can only be one instance of it, because it has some state (e.g. the path to the APK on Android). It has ...
1
vote
0answers
450 views

Scene or Activity Animation [closed]

My game require an animation when one activity finishes and next started because I have develop game with multiple activity not as multiple scene per game. I have to show animation at the time of ...
1
vote
0answers
138 views

Saving/loading code structure [closed]

I have a tree of game entities composed of components. I want to save/load everything to xml file, where my saving/loading code must be located: Scene class containing root node and functions ...
1
vote
0answers
200 views

BSPs, Octrees and modern graphics hardware [closed]

I have read a lot of literature on BSPs, Octrees and like. Problem is that it is all old literature from software rendering time. Nobody describes how it is implemented today. So here is my idea how ...
1
vote
1answer
213 views

How would a sprite spawn more sprites under themself every second?

I am making a snake game and am having trouble to make the snake go longer, at the moment when I run the program, I just have the snake head eating apples. But I want the snake head(30x30) to spawn ...
1
vote
0answers
53 views

player cannot see up and down in the dialog mode in VBS2 VTK

I'm developing scenario in vbs2 vtk. In my scenario I need to use dialog mode for satisfying some requirements. I've successfully created dialog and I need movement in the dialog so that is also done. ...
1
vote
0answers
264 views

Port flash game to native android [closed]

Alright here is the problem: the creators of a quite popular flash-based game have asked me to port their game to Android. They are not interested in any other platforms so we don't need to be ...
1
vote
0answers
159 views

Issues with Spherical Coords and gluLookAt [closed]

I am currently developing a game set in a planet(A sphere), in which my camera mostly works though some issues arise from this method: ...
1
vote
0answers
321 views

Which game engine is more worthwhile for mobile game development [closed]

I have been thinking of starting to learn mobile game development. I recently learned that there are three popular game engines available for android: AndEngine cocos2d-android libGdx you guys ...
1
vote
0answers
450 views

c++ light 3d graphic and physics engines [closed]

I am working on a 3D simulator and looking now for a good graphic and physics engines. The main comparison params should be the RAM and CPU usage taken by the engines as my simulator should be ...
0
votes
2answers
3k views

As an aspiring game developer, which game engine should I learn? [closed]

I am currently a full-time student and part-time game developer. I have released six 2D games into Android and WP7 markets. I have also dabbled in 3d development with C++ and DirectX. I am decent at ...
0
votes
5answers
580 views

game engine done, ideas missing [closed]

I read at many places how people have this GREAT ideas but are not able to program themselves. I have quite the opposite problem. I have developed game engine, level editor, embedded Lua scripting ...
0
votes
4answers
2k views

Price of SimCity 5's Glassbox Engine

SimCity 5 will be powered by the Glassbox-Engine. If we want to use the engine for building own simulations, what will be the price for a license?
0
votes
3answers
1k views

For learning purposes only, is creating a game engine or using one such as Unity3D or UDK better?

Alright, let me start off by saying this: I've seen multiple threads comparing creating custom game engines to already created game engines such as Unity3D or UDK, but none of the threads I've found ...