Two or more computers connected together via cable bound or wireless communication links for the purpose of information exchange.

learn more… | top users | synonyms (1)

0
votes
0answers
11 views

Unity Commands giving warning “Trying to send command for non-local player”

I am trying to spawn objects on the server(then spawn from server to client) calling from the client but I get this warning and it doesn't spawn: Trying to send command for non-local player. ...
0
votes
0answers
13 views

Random Disconnects on UNET

Using UNET, I can't host a game for more than a few minutes unless both server and client are on the same computer. It appears that I am not alone in this. Essentially, any latency problems or ...
0
votes
0answers
18 views

How do I instantiate enemys for dealing them damage and attacking them on Photon for Unity?

Ive done a tutorial for Photon Network server for Unity but now I have a problem, the player is not seeing the network player attacking or damaging the enemy. How do I instantiate these to ...
0
votes
1answer
44 views

Hide network latency for ingame dialog

I have a tick-based Multiplayer-RTS game: Client sends action to server at Frame n which will be broadcasted to all clients and executed at Frame n+x (x depends on network latency of slowest player) ...
0
votes
1answer
51 views

How do I know what to do with incoming network messages?

I am programming a 2D game in a server/client architecture with C# and lidgren. When a client sends a message to the server, how does the server know what to do with that message data? The client ...
0
votes
0answers
12 views

Unet 2D sync problems

I've studied Unet but I still can't get it to work right :( I have 3 problems. The first: I can't force player 1 to always spawn from a specific spawn point (and same with player 2). Therefore I've ...
0
votes
0answers
22 views

Need Server to Find Network Identity Components AFTER Initialization

I have a project that spawns bundles of prefabs using a procedural-generation script. Since the Unity networking tool will not recognize child objects as having their own NetworkIdentity, I then move ...
1
vote
1answer
53 views

4-player arena game networking model : dedicated servers? [closed]

So my question is not technically limited to 4-player games, but there has been a lot of games on steam lately (brawlhalla, duck game etc) that seem to be quite popular lately. My question is, are ...
3
votes
2answers
69 views

TCP Slow Start in Network Games

I'm getting latency issues in bandwidth intensive level transitions part of my game that are proportional to the distance to the server. I believe I'm hitting TCP Slow Start issues. It's also fine ...
0
votes
1answer
47 views

Why do games have different ports for different maps? [closed]

A little old example for that would be Metin2, this is the only game I know which have that, but there may be more. In Metin2 there are maps which are accessable through other ports. I'm not a ...
0
votes
1answer
66 views

Network interpolation wont work for local player

im currently developing a little duengon crawler. It should have lan multiplayer and it works great but i think im sending to much packets. Should i send packets over network, when a player moves in ...
0
votes
0answers
63 views

Multiplayer through blocked Firewall Ports?

im currently trying to develop a little game. I thought it would be a great idea to implement coop multiplayer, only lan. So i took kryonet and created a server. On my home wlan it works great im able ...
0
votes
1answer
57 views

Streaming player voice (client -> server) without (minimal) noticeable voice breaking

I recently started to jump into voice streaming for my RPG game, for players to communicate by a central server point. I use TCP packets to communication from client->server and from ...
6
votes
2answers
278 views

Does it make sense to use both TCP and UDP at once?

After reading UDP vs TCP for data heavy realtime games - 2016, I'm wondering if it makes sense to use both TCP and UDP at the same time, but for different things: TCP for sending information that is ...
0
votes
1answer
105 views

Poker Game Multiplayer network logic

I created a single player poker game. Now I want to change it to a network game. I want to use Photon(for network) and Playfab(game server) or SmartFoxServer. My problem: I want to run important ...
59
votes
10answers
15k views

Is UDP still better than TCP for data-heavy realtime games?

I know that UDP is usually recommended for real-time multiplayer games with high data usage. Most articles are serval years old, and since ~80% of all data transmitted on the internet is TCP, a lot ...
0
votes
0answers
22 views

Resolving prediction error from client side prediction and server reconciliation

I am writing a network game based on Gabriel Gambetta's articles on client-side prediction/server reconciliation. I have client-side prediction down (using Box2D for prediction) as well as server ...
1
vote
0answers
42 views

Connecting to external computer with lidgren

I'm new to networking and thought i'd muck around a bit with lidgren before i start implementing it in my games, so i made a little client/server chat program that works fine on localhost and lan. I ...
-1
votes
0answers
23 views

Multiplayer Spawn not working

The error message I get is SpawnObject for Player(Clone) (UnityEngine.GameObject), NetworkServer is not active. Cannot spawn objects without an active server. I know that the server is ...
0
votes
0answers
21 views

In a game scenario, how often should i send packets? [duplicate]

Should i send packets every frame or use interpolation? I would imagine interpolation doesn't stress both parties as much.
0
votes
1answer
49 views

What type of networking system should I use With LibGDX on Android?

I've been looking for a good way to implement multiplayer in an Android strategy game I'm working on, using LibGDX. What I found: The embedded LibGDX networking system Kryonet Google Play Services ...
0
votes
0answers
85 views

Unity stream webcam to other player (Multiplayer)

I want to make it possible, that I can draw on the stream of another player in my Unity game. The networked drawing works just fine, my problem is to stream the webcam. I've got the webcam input ...
0
votes
0answers
42 views

Authentication in network game servers

I'm currently building a UDP server that my game will talk to. The users will need to have an account created, either by using a Single Sign-On account such as Facebook or Google, or by creating an ...
0
votes
0answers
56 views

Unity Networking dedicated server hosting multiple game instances

I am making a multiplayer game on Unity that uses a dedicated server for the networking needs. From what I found a dedicated server is simply you Unity game compiled headless which only allows one ...
0
votes
2answers
79 views

How to deal with collision in a networked game?

In my game, my own character is extrapolated with client side prediction for smooth input response and all the other objects are interpolated. So Let's say I was at (20, 10) according to server and a ...
0
votes
0answers
28 views

Client to Server Messages Not Working; Issue with RegisterHandler?

We're building a game which uses two phones as gamecontrollers; the "view-phone" is attached to a Google Cardboard device and acts as our server, the other phone is a sword controller which needs to ...
0
votes
0answers
38 views

How to run Kryonet server inside Libgdx project and is it ok?

I am trying to add multiplayer to my game and I used Kryonet. I have written the server, requests and etc and the only thing that is in front of me is how to run the server, it is in the libgx project ...
0
votes
0answers
71 views

Communication between Photon Cloud game and web server [Unity3D; Photon]

I am creating a multiplayer game using Photon Cloud (Photon Unity Network). For storage of player data (profile, inventory, achievments) I use web server (asp.net mvc & sql server). How to ...
2
votes
2answers
121 views

Example/Tutorial of passing structured data over network C++

This is very general question, about strategies how to pack same informations about state of my game-world on server ( e.g. position/orientation of players, projectiles, etc. ) into data stream so ...
0
votes
0answers
59 views

Unity3d NetworkServer.SpawnWithClientAuthority

How do I spawn a gameObject with client authority from outside of the main client? I'm trying to make this function: http://hastebin.com/bobezisexa.avrasm But it keeps saying "trying to spawn ...
4
votes
1answer
77 views

Unity 5: Use Network Simulator, should I?

I am looking to test intelligent prioritisation of a client server game. In my scenario, two clients are connected to the server. I want one client to have a good connection to the server while the ...
0
votes
0answers
24 views

Paper2d Networking Issue

I followed the the Paper2d tutorial from Unreal Engine. At part 9 (youtube.com/watch?v=vwZVlgcMGI4) he adds a intelligent lift. It works fine but it's bugged in multiplayer. The Lift location is not ...
0
votes
2answers
125 views

How can I simulate the effects of network latency to test my lag compensation?

I am trying to observe the effects of lag compensation in my game by increasing my ping to 200+, adding loss, and by the limiting bandwidth to simulate wide area network delays using Network Emulator ...
1
vote
1answer
158 views

Unity 5 Command not being sent

I have a client server build in Unity 5. I want to send a command from the client to the server with a GUI button click, this is for testing purposes. So on my client all I want is to click a button ...
0
votes
1answer
104 views

Port forwarding client and server?

So, lets say i have a client and server sending information to each other. Do i have to port forward both the server and the client, or do i just port forward the server? If i have to do both, is ...
4
votes
1answer
203 views

Should I encrypt my multiplayer network traffic?

My plan has been to use RSA to exchange AES session-keys with a client, which is then used for all the usual in-game stuff. Clients never connect with each other, all communication is client to server ...
0
votes
0answers
48 views

Libgdx easy peer to peer connection

Background Information Since a few weeks I am trying to create a easy libgdx game... Maybe a bit similar to Binding of Isaac... But theres one thing which I want to implement as soon as possible... ...
1
vote
1answer
64 views

Entity Interpolation (Lost Packets?)

I'm working on a networked game for a while. I'm aware of client-side prediction and lag compensation (shooting) but I'm not sure about entity interpolation client-side. I'm sending update/sync ...
1
vote
2answers
119 views

Interpolation over a network - receiving and drawing an opponent in 1v1 game

I'm a newbie Java coder and I'm creating a 1v1 game with an authoritative server and two clients. My whole network is based on UDP packets: sending positions from clients sending confirmations ...
1
vote
1answer
127 views

How to give each player in card game the same shuffled deck?

I'm writing a card game in Swift. The idea is to make it work on the Apple Game Center framework. I've noticed an issue which I am not sure how to address. I need the current game data to be the ...
1
vote
1answer
77 views

Should I consider a cloud-based networking solution?

In my spare time for the past few years, I have been working on both the front-end and back-end for a space-based online game. This game is initially designed for the PC, and is hopefully able to host ...
0
votes
0answers
90 views

Singleplayer and multiplayer using same gameobjects in Unity?

There are a lot of topics about converting singleplayer to multiplayer games. But I could not find the accepted practice of keeping singleplayer gameplay available. Will this just work if I manually ...
2
votes
2answers
298 views

How to design a server for a multiplayer game? [closed]

I'm trying to write a multiplayer game where players join small matches with other players. What I also want is a way for players to login and go online. How would I design the a server that could ...
0
votes
1answer
177 views

Sending message to all players in room from Photon server?

I need to send a message to all players in the room from a Photon server. Sending the message from a player would introduce too much latency so I need the server to collect data and distribute ...
0
votes
1answer
79 views

Network Communication For Multi-Player Turn-Based Game

I'm attempting to develop a multi-platform turn-based game that [I suspect] follows the general client-server pattern. For this question, let's assume I only care about communications inside of a ...
2
votes
1answer
45 views

Slick2D Networking Crash

This is my first post, so I apologize if it's been put in the wrong place or something. Anyways, here's my problem: I've run into an issue with running my client-side code in one of my game-states. ...
4
votes
1answer
103 views

In a 2D multiplayer game should I send the position of user to the server all the time? [duplicate]

In a 2D game where the user moves with the keyboard arrows, should the user send all the time he moves his position (x, y)?. If the user has some speed, the user would send (x, y) like 50 times ...
0
votes
0answers
22 views

Photon Connections without Concurrent Users? Or other networking?

I am going to be making a multiplayer game and use http://pupnp.sourceforge.net/ for setting up connections without having the player to port forward. The game will let you make or join a room using ...
1
vote
1answer
143 views

Handling items at the Server-side

I'm coding a very simple game Rust/Dayz like with Unity, and I'm using Forge Networking as network library. A few days ago, I started to code the Loot system. The Loots in my game are Items that ...
5
votes
1answer
133 views

How do I avoid floating point indeterminism when implementing lockstep?

I am working on a multiplayer RTS game in Java. It uses lockstep for networking, which requires that both computers can deterministically. These are the 2 closest/more viable approaches I could come ...