36
votes
15answers
5k views

MMORPG design for time-limited players

I believe that there is a significant market of players who would enjoy the exploration and interaction aspects of MMORPGs, but simply don't have the time for the endless grinding marathons which are ...
36
votes
6answers
3k views

Is it unprofessional to leave game resources to the open eye?

I'm still having problems packing my resources, after going through complicated APIs and basically just zip files which are exhausting my brain, I thought I could also pack the game with the resources ...
36
votes
2answers
3k views

Good game design process for a do-it-all programmer

I am pretty new in game development - on Android platform and thinking about one-man game development. I know I can't professionally do everything such as graphics, sounds, and music but I think I can ...
36
votes
20answers
5k views

Examples of good Javascript/HTML5 based games [closed]

Now that Flash is largely being replaced with HTML5 elements (video, audio, canvas, etc.) are there any good examples of web-based games built on completely open standards (meaning Javascript, HTML ...
36
votes
7answers
15k views

How does pathfinding in RTS games work?

[crossposted from stackoverflow] In a game such as Warcraft 3 or Age of Empires, the ways that an AI opponent can move about the map seem almost limitless. The maps are huge and the position of other ...
36
votes
8answers
31k views

most efficient AABB vs Ray collision algorithms

Is there a known 'most efficient' algorithm for AABB vs Ray collision detection? I recently stumbled accross Arvo's AABB vs Sphere collision algorithm, and I am wondering if there is a similarly ...
36
votes
4answers
3k views

Why are radians preferred over degrees in game development?

I've been looking up the definition of radians and found out that mathematicians prefer them because they are derived from pi instead of being completely arbitrary like degrees. However, I have not ...
36
votes
6answers
8k views

Analysis of Mario game Physics [closed]

I know there's a breakdown of Sonic the Hedgehog physics found here, and I was wondering, does there exist a breakdown of any of the Mario games? Something similar to this but for Mario is what I'm ...
35
votes
2answers
8k views

Why do we use the Pythagorean theorem in game physics?

I've recently learned that we use Pythagorean theorem a lot in our physics calculations and I'm afraid I don't really get the point. Here's an example from a book to make sure an object doesn't ...
35
votes
6answers
4k views

Do I need to ask Microsoft for permission to use their products logo?

I am currently making a trailer of my game for my college project, I would like to note that my game is cross platform. Do I need to ask for permission to use those images in such situation? - When ...
35
votes
2answers
7k views

Water/Ocean simulation and physics

I'm looking for some references about water simulation, and how to model it's interaction with bodies (like boats, ships, submarines). I've found a lot of references on the visual aspects of water ...
35
votes
17answers
6k views

Turn-based strategy games where action happens in real-time?

Okay, this idea has come up for the 3rd time in conversation now, and it's been bugging me for years. The idea is a game where all players make decisions/issue orders to units while the game is in a ...
35
votes
4answers
1k views

How to prepare a game for localization?

Many projects don't think about localization until the game is done. Then localization is done as a hack, and it's obvious that it was added on later. Some specific areas of concern: Text strings ...
35
votes
6answers
12k views

Learning To Create Better Art (2D Games)

Until one of my games "makes it" big, or I get flooded with gold ingots, I will have to handle most or all of my game art myself. The crux of my question is: how can I learn enough art to get beyond ...
35
votes
9answers
3k views

Is it possible to calculate or mathematically prove if a game is balanced / fair?

This question is not focussed on video games but games in general. I went to a boardgame trade fair yesterday and asked myself if there is a way to calculate the fairness of a game. Sure, some of them ...
35
votes
3answers
8k views

What is the purpose of the stencil buffer ? More precisely, what is a stencil in computer graphics?

I read the stencil word a lot, and I don't have a clue what is its real purpose in computer graphics. Seeing the picture in black and white on wikipedia, I'm still having problem with it. Why do we ...
35
votes
1answer
5k views

Mouse aim in an FPS

I would like to make a First Person Shooter and move the camera with the mouse. The problem is that when the cursor reaches the limits of the screen, the camera won't turn anymore. How can I keep the ...
35
votes
5answers
1k views

Does the gender of a game's protagonist affect sales?

Most protagonists of games are male. I imagine the conventional wisdom is that this is because We live in a patriarchal society, especially when it comes to game development, and The target ...
35
votes
4answers
3k views

Movement prediction for non-shooters

I'm working on an isometric 2D game with moderate-scale multiplayer, approximately 20-30 players connected at once to a persistent server. I've had some difficulty getting a good movement prediction ...
34
votes
4answers
11k views

Why don't we use octogonal maps instead of hexagonal maps?

I understand the advantage of hexagonal tiles over square ones. But why aren't octagons used instead? I would think they would provide better, more natural movement in eight directions. I was ...
34
votes
10answers
4k views

What makes a game look “good”? [closed]

I am working on a 3D space game using OpenGL and C++ and I am planning to focus on giving the game modern, eye-catching graphics, but the more I think of it the more I realise I don't really know what ...
34
votes
9answers
6k views

How can I make a “random” generator that is biased by prior events?

I am looking to implement a chance based system which is biased by prior event. Background: Some years back, I remember an update for World of Warcraft announcing that they implemented a new chance ...
34
votes
3answers
11k views

Why don't game developers release their source code?

I was wondering why don't developers of AAA games release their source codes after their game has sold out and support is long gone? Of course there is this list, where you can find a lot of AAA ...
34
votes
13answers
2k views

what is the best way to eliminate grinding in games? [closed]

This is a very persistent question in game design, especially in games where you need to hold/retain players like MMO or social games. (On a side note grinding can easily calculated so its easy tool ...
34
votes
13answers
6k views

How can I make backtracking interesting?

When a player navigates a space for the first time, it is very interesting: the content is new, the dangers are unknown, paths need to be found. However, various situations force the player to ...
34
votes
5answers
12k views

What are the pros and cons of incorporating Lua into a C++ game?

I have a C++ game programming book and it has a Lua section in it. I've started to read the Lua section, and it sounds interesting, but I can't determine the pros and cons of using Lua in my C++ game. ...
34
votes
9answers
16k views

How do you prevent your JavaScript / HTML5 web game from being copied or altered?

I'm in the middle of planning a game built using JavaScript and HTML5. I'm having trouble understanding how you could prevent someone from simply copying the JavaScript from the web server and ...
34
votes
5answers
11k views

Realistic Camera/Screen Shake from Explosion

I'd like to shake the camera around a bit during an explosion, and I've tried a few different functions for rocking it around, and nothing seems to really give that 'wow, what a bang!' type feeling ...
34
votes
2answers
2k views

How does a game without loading times work?

We're talking about an expansive game that is not divided in levels or checkpoints. A 3D adventure, for example.
34
votes
3answers
3k views

In which directory to write game save files/data?

I need a definite list of directories, one or more per platform, of where to put game save files and other game generated data. Either based on the OS developer specification, or because it is common ...
34
votes
2answers
11k views

How exactly does XNA's SpriteBatch work?

To be more precise, if I needed to recreate this functionality from scratch in another API (e.g. in OpenGL) what would it need to be capable of doing? I do have a general idea of some of the steps, ...
34
votes
3answers
10k views

How does hardware tessellation work?

I would just like someone to explain in relativly clear terms how hardware tessellation works considering it is the new buzzword with DX11. Thanks.
34
votes
2answers
13k views

Entity/Component Systems in C++, How do I discover types and construct components?

I'm working on an entity component system in C++ that I hope to follow the style of Artemis (http://piemaster.net/2011/07/entity-component-artemis/) in that components are mostly data bags and it's ...
34
votes
9answers
4k views

Cross-platform independent development

Some years ago, if you wrote in C and some subset of C++ and used a sufficient number of platform abstractions (via SDL or whatever), you could run on every platform an indie could get on - Linux, ...
34
votes
4answers
5k views

How to design the attack class in an RPG game?

I am in the planning phase of a small RPG style game. The character will have have a set of attributes, like strength, agility, etc which are represented as integers. The character also will have a ...
34
votes
5answers
14k views

How can I achieve a good fire effect with alpha blending and particles?

Using the following setting for the OpenGL particle effect: SRC: GL_SRC_ALPHA DST: GL_ONE Creates an additive blend, which looks spectacular on a black background but terrible on brighter colours, ...
34
votes
9answers
6k views

Procedural world generation oriented on gameplay features

In large procedural landscape games, the land seems dull, but that's probably because the real world is largely dull, with only limited places where the scenery is dramatic or tactical. Looking at ...
33
votes
13answers
2k views

How can I minimize the chances of my game getting pirated?

I am planning to make a small game in the near future. How can I minimize the chances of it being pirated?
33
votes
3answers
3k views

When should I hard-code data versus load external data?

I'm a thousand or so lines of code into making my own 2D space-based game, which creates networks of randomly generated star systems and populates them with a random selection of planets, stations, ...
33
votes
4answers
32k views

Using multiple shaders

I'm currently studying opengl shaders but I can't figure out something: how to apply different shaders to the objects, for example, a teapot rendered using toon shader and another one in the same ...
33
votes
4answers
1k views

Creating an illusion of stress and danger

I'm currently experimenting with an adventure game setting where at some point the game is quite calm and the player has to solve puzzles and at some point there are enemies or environmental traps. I ...
33
votes
6answers
9k views

What is a good file format for saving game data? [closed]

I need to save some custom game data. Map, player, etc. All of them will have "sub objects". For example, a map and map will have an "array" of tiles. ie, hierarchical data. Hopefully nothing ...
33
votes
3answers
5k views

Maximum audio delay before the player notices?

Given some event in a game, what is the maximum delay to producing audio that the player will properly associate the audio with that event (and not perceive lag)?
33
votes
7answers
6k views

What makes MMOs with real-money economies legal?

I beieve most MMOs with an in-game currency tied to a real-world currency (e.g. Guild Wars 2's gems or Eve's PLEX) do not allow in-game items to be traded back into real cash for a bunch of ...
33
votes
6answers
3k views

Hexagon collision detection for fast moving objects?

A object has a position and a speed vector. Usually only the position is used to check if two objects collide, this is problematic for very fast moving objects as it can happen that the object moves ...
33
votes
1answer
44k views

What is the correct order to multiply scale, rotation and translation matrices for a proper world matrix?

Assume DirectX as the platform, if that is important. (Pretty sure it isn't) Assuming I have a proper scale, rotation and translation matrix, in what order do I multiply them to result in a proper ...
33
votes
1answer
1k views

How to deal with “level design creep?”

Level Design Creep is what I've started to call what happens when you build a series of levels and notice that every level is a little bit better looking or designed than the last, or when working ...
33
votes
2answers
5k views

Will there be any more books in the Game Programming Gems series?

It's been more than three years now that the last Game Programming Gems book was published. The official website isn't updated anymore, and this page of Mark DeLoura's website seems to imply that the ...
33
votes
6answers
9k views

Should I be using Lua for game logic on mobile devices?

As above really, I'm writing an android based game in my spare time (android because it's free and I've no real aspirations to do anything commercial). The game logic comes from a very typical ...
33
votes
1answer
7k views

Rendering SVG art directly in XNA

Suppose I have a bunch of 2D art in some vectorized format such as SVG. Is there an easy-ish way to render that directly without having to implement a full SVG renderer myself? Of course I could ...

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