A game which is played by several players. The players may be working cooperatively or competitively (either against each other or the game).

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0
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1answer
14 views

Cross-platform multiplayer game in JavaScript [on hold]

I want to start creating a simple multiplayer, JavaScript based, cross-platform game. Think about it as a two player mario where players can shoot each other. My question is what is the best way (or ...
0
votes
1answer
235 views

Sending RPC calls from server to client inside Unity

In my game inside Unity, I have two scenes setup. One for the main server ( acts like authoritative server ) and the other scene for my client. The game starts once my client connects to the server. ...
0
votes
0answers
38 views

Unity Photon/PUN - Updating booleans with RPCs

I'm using the latest version of unity with Photon's PUN library. I used a tutorial to make a really simple multiplayer game (cubes moving around) which works fine. Now I'm trying to make a turn based ...
0
votes
0answers
20 views

HTML5 Websockets [closed]

I am making a very simple game. Right now I am using a site called scribble.ws as a server. Its script based, and all I have made it do right now is send a message with game information to other ...
1
vote
0answers
35 views

server-side language for multiplayer card game [on hold]

I am trying to develop a web-based multiplayer card game similar to poker, but with some changes to its rules. The game needs to be secure, so it needs a game-client for UI and actions, and a ...
0
votes
1answer
28 views

How to make unitypackage from allseen alliance's android sdk?

Im making an offline multiplayer for Android device by Unity and I found only one way to do this is the allseenalliance sdk. After download its from here I found that to use it I need to create an ...
2
votes
1answer
59 views

how to sync two players to start at the same time for a head-to-head networking game?

I am developing a game similar to "Street Fighter" and two players can fight each other via Internet. The networking model is "lockstep" by trying to sync user controller status for each frame. When ...
0
votes
2answers
110 views

Handling early/late/dropped packets for interpolation in a 3D multiplayer game

I'm working on a multiplayer game that for the purposes of this question, is most similar to Team Fortress. Each network data packet will contain the 3D position of the target moving object. (this ...
0
votes
0answers
23 views

Reverting 2d canvas?

I'm making a multiplayer game which involves drawing lines. It's based this game: http://curvefever.com/sites/default/files/resize/remote/ef86488088c618df13b34f8b87aafd4e-1107x808.jpg. The game is ...
2
votes
3answers
126 views

Prevent movement cheating in MP games

I have read a lot about movement in multiplayer games, but not so much on preventing cheating. Let's say a client sends moves packets whenever the player press a movement button, then the server ...
0
votes
2answers
149 views

How to pass a turn to AI and draw its move in a game?

I am writing a simple game for 2 players, where they have to make turns after each other (select a few objects to remove from the screen) and press "End turn" at the end to pass the turn to another ...
2
votes
1answer
104 views

In-Depth Lockstep Explanation

I'm making a multiplayer game built upon a lockstep system and I'd just like a better grasp on the concept. My main question is on how to get every command to simulate at the same time on every ...
8
votes
6answers
3k views

Which server platform to choose [closed]

I'm going to write a server for an online multiplayer with these requirements: Pretty simple turn based game (think a card game) that is played entirely on the server (security reasons) Must be able ...
0
votes
1answer
47 views

In lockstep networking game, how to handle sudden lags and disconnection?

I am trying to implement a game similar to "Street Fighter" by using lockstep networking model so that two players can play remotely via Internet. I have read a lot of articles about lockstep ...
0
votes
2answers
341 views

Basic Connections Through Socket Server

I'm designing a simple 2 player RTS with Stencyl, a program that uses blocks for coding. The current code updates lists whenever an actor moves (new X and Y), and I'd want the server to update the ...
1
vote
1answer
66 views

Synchronization with game tick

I'm working on a multiplayer game and it's currently set up like this. It accepts packets from the client on the fly and does whatever processing it needs to. There is also a main game tick which is ...
9
votes
2answers
207 views

How would a game-state snapshot system be implemented for networked real-time games?

I want to create a simple client-server real-time multiplayer game as a project for my networking class. I've read a lot about real-time multiplayer network models and I understand the relationships ...
5
votes
2answers
142 views

Which game logic should run when doing prediction for PNP state updates

We are writing a multiplayer game, where each game client (player) is responsible for sending state updates regarding its "owned" objects to other players. Each message that arrives to other (remote) ...
3
votes
1answer
78 views

Sending Client Input to Server (which way?)

I am trying to get networking working for my game, I've read several sources of information about this subject but one thing is still unclear for me. The way I process client input is by executing a ...
6
votes
3answers
92 views

Player acceleration formula and using it with authoritative server

I know the theory behind authoritative client-server architecture, it works very well for character movement in a tile-based world: you send messages like "I moved one square to the right", the server ...
9
votes
2answers
895 views

How to handle realtime random movement with client side prediction

I'm building a realtime multiplayer game that runs the same 'physics' loop on client and server. I'm using a steering behavior 'wander' that is essential random movement. The client and server ...
1
vote
1answer
49 views

Do google game services require the users to have a g+ account to enter lobby?

I've been reading Google Game Services (GGS) API about multiplayer lobby/rooms and the documentation doesn't make it very clear if the users are required to sign in with a Google+ account (which I ...
7
votes
3answers
2k views

Are completely dumb client multiplayer games feasible? [closed]

Is it possible to make a networked game, where each client displays a pixel array sent to it by the server, and sends inputs back to the server? This would be much simpler to implement than using ...
1
vote
1answer
52 views

Create player rankings?

I recently created a tournament system that will soon lead into player rankings. Basically, after players are done with the tournament, they are given a rank based on how they did in the tournament. ...
4
votes
4answers
288 views

How to avoid duplication using client-server model

I am using a client-server model to write a multiplayer-capable game (in Java). Currently the clients and the server are using the same code to run the game logic, in order to enable client-side ...
0
votes
0answers
24 views

How to receive LAN serverlist in unrealscript

We are currently creating a multiplayer game. We can setup a server and connect to it. However we have to use console command: "open #ip#" for it. We would like to be abble to request a list of all ...
22
votes
4answers
1k views

How do I avoid “too” lucky / unlucky streaks in random number generation?

I'm currently dealing with a multiplayer combat system where the damage dealt by the players is always multiplied by a random factor between 0.8 and 1.2. In theory, a truly random RNG may eventually ...
1
vote
1answer
42 views

What are some rarely-mentioned networking models/strategies? [closed]

I've been thinking about multiplayer and networking a lot lately, and I've found oodles of information, but I feel like there might be some standard models or strategies for networking that I haven't ...
2
votes
4answers
722 views

Key mapping for a 2-players game

I've been struggling for a while trying to figure out the best way to map two players on a single keyboard. Let's consider something generic: Arrows Validation Cancel (optional) Some common actions ...
0
votes
1answer
282 views

Feasability of mobile 2D multiplayer RPG game with interactive bitmap background

I'm looking to develop a 2D multiplayer RPG game for Android, with a bird's eye view similar to that of zelda/pokemon. The game is very simple in all ways since my intent is for thousands of players ...
1
vote
1answer
417 views

Hobbyist game dev, want to create async multiplayer game. Are server costs manageable? [closed]

I want to make the game I want to play, and that game happens to be an asynchronous multiplayer game. Think Hero Academy or Hearthstone, where there are 2 players and each submits moves to a central ...
0
votes
0answers
43 views

Rewriting the existing code for RPC in Unity

So I am basically done making a game inside Unity. The next phase is for me to make the game run on different IPAD devices ( max 4 ). So the main game would run from a PC which would act as a server ...
1
vote
1answer
103 views

Server to client update rate

I am building a game that uses client-server architecture and have the following question regarding server to client updates. Currently the server is doing 60 ticks per second and is sending updates ...
9
votes
2answers
1k views

Is Xbox Live suitable for a multiplayer FPS?

I'm working on a basic first person shooter. I would eventually also like to publish it on Xbox Live. If I do this, will I still have access to parties (invite and chat)? Does Microsoft provide ...
8
votes
3answers
346 views

How important is online multiplayer?

I am making a small game that has four players. It can be played with 1 or 2 players locally, with the remaining players controlled by AI. I am considering online play, but it is an area I know very ...
1
vote
0answers
171 views

Best view for 2D Android game in Xamarin [closed]

I am trying to create a 2D multiplayer turn-based cooperative game for Android in Xamarin with possible future implementations for Windows Phone and iOS. The main inspiration for my game is Pandemic. ...
4
votes
1answer
125 views

Executing commands at the exact same time on 2 or more computers

I have an RTS game, with deterministic simulation, but if I want multiplayer to actually work, I need commands sent between computers to be executed at the exact same time. My game's networking is ...
0
votes
1answer
53 views

Using IPAD's as controllers for a Unity game

We are making a Multiplayer game using Unity. The actual game would be run from a PC projected on a screen and the players would be using their respective Ipad as a controller to play the game. I am ...
5
votes
2answers
445 views

Running multiple box2D world objects on a server

I'm creating a multiplayer game using LibGdx (with Box2d) and Kryonet. Since this is the first time I work on multiplayer games, I read a bit about server - client implementations, and it turns out ...
-1
votes
1answer
138 views

Show message to one player issue in multi-player game

I Needed to show message to only one person of the multi player game,i am using smartfoxserver to developed a board based game and in this game how to differentiate 2 players in unity c#,and also how ...
7
votes
3answers
471 views

How can I keep two racing players synchronised?

I am working on a Unity mobile game, much like a multiplayer version of Temple Run. I'm seeing a fluctuating network latency (generally 200-500ms) because of the mobile platform. The two player ...
0
votes
0answers
112 views

Google Play Game Services - Handling messages via p2p, host or no host?

I am developing a real time multiplayer game using Google Play Game Services. The underlying networking is done via P2P. Everything I read says I should still have a game host that sends out all the ...
0
votes
1answer
187 views

How is shot synchronization implemented in multiplayer FPS?

I'm building a 2D multiplayer shooter game. I have singleplayer working and started working on multiplayer part (server code,...) and there is one thing I just can't get my head around. When player ...
5
votes
2answers
212 views

How do I maintain game balance while promoting interaction between dead and alive players? [closed]

How do you motivate players to be content with randomly selected roles that are often complex to play and differ drastically in playstyle (AND to stick around till the end of game)? Some background: ...
1
vote
0answers
98 views

Google turn based multiplayer automatch criteria

I've set up a multiplayer game using Google's turn-based API. I now want to put some qualifiers on auto-matching and am racking my brain on how to solve this issue... I'm using GetVariant() to ...
0
votes
1answer
91 views

Multiplayer and creeps (NPC enemies): how to compute bullet hits given the lag?

We are making a multiplayer co-op game, where players will shoot not each other but AI enemies (creeps), controlled by the game. The chosen implementation is client-server with an authoritative ...
1
vote
1answer
130 views

Why is there a huge update-delay in my client/server code?

I'm working on my Java game with Libgdx and having trouble with the network code. I can create a server, make multiple clients connect to it, but there is a huge delay between the player's input and ...
4
votes
2answers
176 views

How can I get a list of servers hosted by my players?

I'm writing a multiplayer 2D online game, where game servers are hosted by the players. I want to show players a list of the currently hosted game servers. How would I do that? I know how to let ...
2
votes
3answers
454 views

Best way to handle realtime melee AI in authoritative network environment

So i've been working on a multiplayer game for a bit; it's a co-op action RPG with real-time combat. If you've seen or played TERA, I'd say it's comparable to that, but not an MMO, heh. I'm currently ...
4
votes
3answers
1k views

Limitations of p2p multiplayer games vs client-server

I am reading up on multiplayer game architecture. So far most of the articles i've found deal with the client-server model. I'd like to know what are the limitations for using a p2p architecture? ...