The parent computer responsible for handling interactions with multiple client connections, as generally encountered with online games.

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7
votes
1answer
990 views

MMO Collision detection

I am building a MMO game server for a 2D game and am currently implementing the collision detection, and I am would like to know what I should do. Lets say I have 1000 players playing and 10,000 ...
-2
votes
1answer
5k views

How do I start writing an MMO game server? [closed]

I am developing a multi-player on-line game. I just started coding the server but I have no idea how to do it. Do I have to use threads ? And if i do, do I need one thread for every client? Knowing ...
11
votes
3answers
1k views

How do I efficiently code both the client and server at the same time?

I'm coding my game using a client-server model. When playing on singleplayer, the game starts a local server, and interacts with it just like a remote server (multiplayer). I have done this to avoid ...
19
votes
5answers
3k views

Game logic on the server! Good or bad?

I'm currently planning a simple online multiplayer game. And here is the question. Does it make sense to make the whole game logic on the server and just send the input from the client to the server? ...
8
votes
1answer
461 views

How should a team share/store game content during development?

Other than Dropbox, what out there has been especially useful for storing and sharing game content like images during development (similar feature set to Dropbox like working offline, automatic ...
0
votes
0answers
520 views

How do i make a minecraft server mod? [duplicate]

Possible Duplicate: Mods for Minecraft Server - how does it work? I have made some minecraft client mods, but i've started a server a mounth ago and i want to make a mod for it, but i cant ...
0
votes
2answers
679 views

Can you recommend a game server for a facebook board game?

I am seeking a game server that will scale well. All commercial and/or free software alternatives are welcome. Game will be a boardgame that is similar to poker. Some technical details are listed ...
2
votes
2answers
488 views

Game server position tracking

How would you go about determining a players position server side based off player input? The Setup: Player sends packet to server containing the command and view angles. Server takes the direction ...
8
votes
2answers
766 views

What is involved with writing a lobby server?

So I'm writing a Chess matchmaking system based on a Lobby view with gaming rooms, general chat etc. So far I have a working prototype but I have big doubts regarding some things I did with the ...
9
votes
3answers
1k views

Is there a pattern for writing a turn-based server communicating with n clients over sockets?

I'm working on a generic game server that manages games for an arbitrary number of TCP socket-networked clients playing a game. I have a 'design' hacked together with duct-tape that is working, but ...
13
votes
1answer
534 views

Is there a turn-based game service (like GKTurnBasedMatch on iOS) for desktops?

Game Center's GKTurnBasedMatch seems to provide a pretty robust service for handling turn-based games, and OpenFeint appears to have something similar. The problem is, I'd like something like this for ...
11
votes
2answers
554 views

how to check if a gameserver can handle clients before game release?

we are developing an iOS-based game with multiplayer support. so far everything seems real good but now we want to make sure if server could handle 10000 clients or not. any idea how can I make sure ...
3
votes
2answers
926 views

Synchronize turn based browser game

I'm writing a browser game in php and Sql. I'm also using Javascript - Ajax and Mysql. I'm stack on the battle system because I want to Synchronize the turns of the players in the battle. What I ...
24
votes
6answers
3k views

Who does the AI calculations in an MMO?

I am building an MMO and want to add NPCs. The thing is I don't know the basic design. What does the calculations, the clients or the server? I would understand the server calculating events and ...
2
votes
1answer
188 views

Gameserver travel time checks

I'm making a little RPG multiplayer game where each player can travel long distances. Traveling from point A to B can take up to 10 minutes and – once initiated – is an automatic process. Now, I am ...
4
votes
2answers
1k views

is it possible to make a MMO starting with scalable hosting?

I made a really basic 2D RPG. I want to know whether I can turn it into a free to play MMO. I cannot afford to rent a server with enough capacity to serve a big number of players but I'm wondering ...
4
votes
1answer
2k views

Client/Server networking for mobile games

I am currently considering the pros and cons of two different approaches for networking an Android game. First, I will specify some details about the game and its requirements, and then I will ...
1
vote
2answers
622 views

Build a handshake server for a multiplayer game

I'm making a multiplayer mode for a game I developed, and it works over UDP. What I need now is a server to let a player know another player, and send each one the other's IP. I own a VPS that I'm ...
3
votes
2answers
2k views

What Java library provides a high-level communication interface suitable for use in an action-game server?

I need to write a server for an action game, which needs fast communication with the client. There will only be one server, and I'll split the world in zones. The client will be written in Java using ...
2
votes
2answers
1k views

How to manage requests for a MMOG?

I read that most servers handle more than 50 requests per second. Is this true? how many requests can a normal server handle? How do MMOG manage requests having to update player actions instantly?
4
votes
3answers
982 views

Writing a minimalistic server for vanilla WoW [closed]

This is about a personal project I've been longing to do for some time now. Since a while now I have stopped playing WoW, but as I'm quite experienced in C++ I thought I'd try the following: Write a ...
3
votes
4answers
1k views

Does XNA provide any special class to make a game server?

For my multiplayer game server, I made a class inheriting from "Microsoft.Xna.Framework.Game", just like I did for the client-side part. The thing is, I don't need any graphical display for the ...
3
votes
2answers
2k views

What are some typical server/vps/colo hosting costs for deployed MMOs?

From my estimates the MMO I'm designing can support 500000 concurrently connected non-idle users (and still be able to you know, do stuff) for about $1700/month in total hosting costs (includes ...
2
votes
3answers
905 views

Pub/Sub or message passing in multiplayer server backend?

For my masters thesis I'm going to develop a scalable multiplayer server for locationbased games. It's going to be a "service oriented architecture" e.g. one dedicated service for positions, one for ...
6
votes
2answers
210 views

What are useful server metrics to gather for a table card game?

When building a game server intended to accomodate large numbers of simultanous games (e.g. table card games), where the server manages lots of tables and each table has up to a small handful of ...
8
votes
2answers
801 views

How to manage all the NPC/AI objects on the server?

I'm writing a simple MMO, and currently have the the server-client architecture in place for multiple users to see each other and be able to move around together...now its time to add enemies. Was ...
4
votes
2answers
424 views

What platform should I use for a master server?

We are making a small FPS, and want people to be able to play it online and fetch a list of all servers from a master server. We only have experience in C#, and we have already written a master server ...
7
votes
2answers
16k views

How does the 3G network assign IP to smartphones?

I am playing a game on the 3G network using Android or Iphone. Suppose I am moving from one cell to another; Will the IP Address change? If yes, then how can I continue the same game while changing ...
1
vote
4answers
987 views

Client server design question

I'm working on creating a multiplayer game, with the client in ActionScript and the server written in Java. I'm using XMLSocket in the client to connect to the server. The server code looks something ...
3
votes
4answers
1k views

Red5 or zendZMF or BlazeDS or Cirrus?

I've been trying to develop a multiplayer turn based game which is mostly free to play - I just want to see if the game idea is appreciated - hence I want to do it with minimal cost and I'm confused ...
7
votes
2answers
3k views

Information on seamless MMO server architecture

I'm looking for any material on seamless MMO servers! I do have a few articles in the "Massively Multiplayer Game Development" books and "Game Programming Gems 5." Has anyone experience on that topic ...
5
votes
2answers
510 views

Which protocol should I use for a networked Pong clone?

I have to design a Pong game for Android. There are multiple mobiles and a game server. Application is installed in mobile. Mobile 1 (M1) can see the movement of bat and ball of mobile 2 (M2) an ...
1
vote
0answers
312 views

How can I secure a high score table? [duplicate]

Possible Duplicate: How can I prevent cheating on global highscore tables? So, I create a game in Flash and I want to keep a hi-score table for people to compete in. After a player has ...
8
votes
9answers
1k views

MMOs based on .Net? [closed]

Are there any real MMOs where the server engine is based on .Net?
18
votes
5answers
8k views

Is C# viable for a real-time game server?

Most of the question is in the title. Basically, I'm starting to develop a 2D multiplayer action game. The client is (probably) going to be in XNA, and I thought I'd ask here about whether it's a ...
1
vote
2answers
267 views

Traffic estimation for a multiplayer flash game

hey, i want to know if my rough traffic estimations are right, it would be for a pretty simple realtime flashgame in the style of haxball (but not as a soccer game) heres a video of it ...
12
votes
3answers
2k views

Should I keep login server apart from game server?

I'm thinking of making a MMO server, and I've been looking at how other games structure their network. One of the things I've noticed is that there's always a Login server and then the game server(s). ...
3
votes
3answers
1k views

How should I configure firewall for online game server?

I'm complete newbie on game server work. As I know, online (massively multiplay) game server should keep some TCP or UDP connection from the user. As I (=newbie) guess, maybe huge count of socket port ...
3
votes
1answer
909 views

Python or C server hosting for indie development

I've written a lot of the game, but it's singleplayer. Now we want to join up and play together. I want to host it like an MMO, but haven't got any personal ability to host (no static IPs or direct ...
9
votes
5answers
2k views

Distributed C++ game server which use database

My C++ turn-based game server (which uses database) does not stand against current average amount of clients (players), so I want to expand it to multiple (more then one) amount of computers and ...
10
votes
1answer
1k views

Game engine design: Multiplayer and listen servers

My game engine right now consists of a working singleplayer part. I'm now starting to think about how to do the multiplayer part. I have found out that many games actually don't have a real ...
8
votes
3answers
4k views

Game server for an android/iOS turn-based board-game

I am currently programming an iPhone game and I would like to create an online multiplayer mode. In the future, this app will be port to Android devices, so I was wondering how to create the ...
9
votes
2answers
3k views

What's the best server architecture for real-time games?

I'm developing a Real-Time game which should hold thousands of players in real-time (FPS like. max 1s lag). What would be the best infrastructure for this? My idea was using 2 server clusters - one ...
6
votes
2answers
612 views

Using Google App Engine to Perform World Updates vs an Authoritative Server

I am considering different game server architectures that use GAE. The types of games I am considering are turn-based where the world status would need to be updated about once per minute. I am ...
3
votes
1answer
504 views

Online architecture guide

I am a newbie in gamedev, and I don't know about programmer's problems that can appear during development. So can you advice me some best practice for starting build new online multi-player game ...
11
votes
3answers
934 views

Turn-based board game server references? [closed]

Are there any good references/books to recommend about how to build a turn-base game server? It's something like a chess server for pairing chess players and keep game states. In the past, for example ...
5
votes
3answers
452 views

What freeware frameworks and tools to choose if I want to build a game like Farmville or Club Penguin? [closed]

Say I like to experiment with multiplayer games and I do not want to reinvent the wheel and build yet another game server. I don’t mind configuring and writing wrappers and adapters (both in c++ and ...
2
votes
4answers
1k views

Serverside libs/examples for html5 WebSocket in .net?

Hey guys, I wanted to know what libraries or examples exist for WebSockets in .NET
19
votes
7answers
10k views

What languages are used to develop MMORPGs like EVE Online and WOW?

As I understand it, MMORPGs are games that run on your computer like any other normal 3d video game but, with each action that happens with in the game, changes are made to the universe via HTTP calls ...
12
votes
3answers
865 views

Game log format for MMO servers

A log of game events (as opposed to error / debug logs) for an entire cluster/shard is very useful for a commercial MMO that is in a live production environment, providing vital support for customer ...