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

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Issues with Spherical Coords and gluLookAt

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: ...
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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 ...
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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 ...
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2k 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 ...
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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 ...
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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?
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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 ...
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Using an engine to create content with PHP - but how should it happen?

I need to create an engine that will allow me to add content to a website. The website is a browser-based game. This is a verbose engine that should be able to handle many different aspects of the ...
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191 views

How can I create a web player for a game engine?

This web player is for UDK and works very well without a browser plugin. I'm wondering how it's built. How can I build my own? My game engine is written in C++ language.
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Scripting a game engine

I'm kinda new to scripting and combining languages with each other so i have a question about something that confuses me about it. If you want to script a game engine, do you embed the script in the ...
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Why are there fewer glitches in current day games? [closed]

I remember that almost every single game in the early 2000s had at least a few amusing glitches, mostly related to animations, that often produced funny situations. I also remember that game magazines ...
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226 views

Cross Game Engine Compatibility - Multiple Game Engines for one Game

I am new to Game Development, infact getting started with it, so reading as much as I can. I came across game engines. Now atleast I have an idea of what a game engine is, and what it does. In order ...
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What java library/framework for a game with baldurs gate like grapics? [closed]

I really would like to create my own small rpg. It could probably look as simple like baldurs gate. So without fancy 3D stuff. As language I want to use java (or scala, I thinking about it - the good ...
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1answer
443 views

Performace benchmark between a C++ and a C# renderer engine? [closed]

I want to create a performant 3d renderer for a tech demo at the university workshop. The engine will basically render a forested backdrop, in a small octrant. I am thinking of writing the engine in ...
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4k views

Making an RPG - Is RPG Maker VX ok or a bad idea?

Two friends and I are planning to make a FFIV-VI style RPG (generally speaking, we have some unique ideas for mechanics, setting, etc.), but none of us are programmers (two of us are otherwise very ...
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3answers
441 views

Help me choose an engine [closed]

So far i've been trying to make a RTS in pygame but, i feel like 2d is not enough and pygame has me do a lot of stuff that i would not like doing. What i would like doing is working on the AI gameplay ...
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108 views

Without using a pre-built physics engine, how can I implement 3-D collision detection from scratch? [closed]

I want to tackle some basic 3-D collision detection and was wondering how engines handle this and give you a pretty interface and make it so easy ... I want to do it all myself, however. 2-D ...
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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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367 views

Is there any online programmer's community, focusing on core game development? [closed]

I am looking for a stricktly/mostly programming oriented game community, focusing on core graphics, middleware, and research. Any suggestions? Edit: I am specifically looking for ...
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323 views

Is it possible to run other doom3 engine based games using the open sourced version of the engine?

Other than the doom3 mods, is it possible for example to run Quake 4 or Prey using the game data? Let's say that I purchase Quake 4 or Prey (or any other idTech 4 game) can I just point to the game ...
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Data oriented design vs visibility

I'm almost sold on the concept of a data oriented engine -- however, one thing still eludes me. If we pack the data from a large level into huge arrays and go over them, any visibility system that we ...
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3k views

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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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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Actor and Sprite, who should own these properties?

I'm writing sort of a 2D game engine for making the process of creating games easier. It has two classes, Actor and Sprite. Actor is used for interactive elements (the player, enemies, bullets, a ...
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1answer
283 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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546 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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Currently developing a game with Android SDK, should I switch to a game engine in future projects? [closed]

I am an android developer, and I've made several apps on the Google Play Store. I'm currently working on my first game, which is just a simple RPG for android, that I'm coding in java with the android ...
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1answer
253 views

Planet gravity? [duplicate]

I am trying to make a game with the Phaser game engine and would like to implement some sort of planetary gravity. Essentially I just want the player to be able to walk on a circle or orbit a point. I ...
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1answer
259 views

Node.js/V8 as a Platform for High End Local PC Game Development?

As a Web/UI dev rapidly expanding into more wide-open generalist territory, the more I learn about how its done in other languages, the more I love JS for architectural and basic ...
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Collision detection logic

Edit 2 In the following picture sprite1 (the red square) is hitting the platform from the left, so: sprite1_rightEdge>platformSprite leftEdge would be true, so I can simply reposition ...
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1answer
236 views

Xna “Game.Run” method appears to be using up a lot of resources in my game, is this normal?

The question really is in the heading, but i have been using the visual studio profiler to optmisie my game, i have noticed that the game.run method is eating through 93.6% of the overall game ...
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167 views

Camera Calculation

For my game I don't able to decide what camera resolution I have to use ? Normally I use 1024x600 landscape resolution of camera for my game and create single graphics for my game. But I found that ...
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c# scripting execution with xna (actions take more than 1 frame)

I'm trying to figure out how to implement c# scripting into my game (XNA with C#). I will be using C# as the scripting language. My question is, how to call functions that take more than 1 frame to ...
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Managing Game States

I'm thinking about making a StateManager for my game. I want to know how to design it; that is, how to use a stack to push and pop states onto, and draw them to the screen. For example, should each ...
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292 views

Central renderer for a given scene

When creating a central rendering system for all game objects in a given scene I am trying to work out the best way to go about passing the scene to the render system to be rendered. If I have a ...
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2answers
170 views

Where can I find current information on Valve's Source SDK?

Is there a "Source Engine" ("Source SDK from Valve) web page or blog with the latest information about the engine, its use, news, and anything else that is related?
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224 views

Game Engine: Flow design for Ace Attorney style games

I am developing a Windows game engine that will let you create Ace Attorney games (Phoenix Wright style, not Investigations). I have finished developing the data entry parts (Evidence, Profiles, ...
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182 views

Choosing where to put engine elements

I'm working on a few features of a strategy engine I'm making. I'm trying to figure out the best spots to separate the components as either option will provide the same amount of coupling with the ...
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1answer
48 views

Why is my application getting more CPU usage while it's halting the operation [closed]

I have a question about the way OS gives CPU time to the applications. Usually when I render my scene with a single object in it I get ~8% CPU usage, but when I stop the framework for further process ...
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225 views

Should I use a engine when building a snake game? [closed]

I'm new to game development, and want to build a snake game for Android (Maybe also iOS). I've made several apps for Android and have a pretty good experience with Java. The question is, do I need to ...
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Getting entity type object [closed]

I have a custom entity class and what it does is create a SQUARE object. public class Entity { Rectangle rect; public Entity() { this.rect = new Rectangle(20,20); rect.relocate(200,200); ...
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Making money with engines? [closed]

As the title says. Making money with games, especially free to play ones, is a well-known topic that‘s often discussed. So one can either sell the game, fill it with ads, get a sponsorship, find a ...
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1answer
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What is the difference between an API, Framework, IDE, and Game Engine?

I am just starting out trying to learn to develop games. At first I thought c++ and Opengl were the tools a beginner would start out to make a game, but quickly found out the Opengl was just a API for ...
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212 views

Performing intersection testing in world's or object's space?

Am adding basic ray casting and collision detection for my game, also adding bounding volumes/collision mesh. Given that the ray is cast in world space and each mesh's node can track world ...
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1answer
78 views

Source Engine not clearing back buffer?

In the Source Engine, when the map has got no skybox, I can see that typical "no-back-buffer-gets-cleared-artifact". I just want to know, why the source engine does that. Does it have any performancee ...
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1answer
299 views

ParallaxBackground AndEngine

I'm new to game development andengine. I want to add ParallaxBackground but I don't know how to change background on player move. I'm using arrow for moving a player. Now my question is where I write ...
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218 views

Jumping Logic Issues [duplicate]

Possible Duplicate: How to make a character jump? I have been working on a 2D platformer and am trying to implement jumping. At the moment I have it simply teleporting upward and then ...
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409 views

how to get started with a game engine [closed]

I'm a 3rd year Computer Science student and I would like to get started with building a game engine or at least tinkering with making one. I am curious if there are any good resources to use to get ...
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Design patterns for effects between actors and technology

I'm working on my first game, and taking the opportunity to brush up my C++ (I want to make as much of it as portable as I can.) Whilst working on the technology tree and how it affects actors ...
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1answer
139 views

What is a systematic process for choosing a mobile game engine? [closed]

I am looking for a systematic process or methodology for choosing a mobile game engine for a mobile game project. Intuition tells me that it should be similar in principle to choosing any ...