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pjv:laboratoare:08 [2020/01/08 17:06] alexandru.gradinaru |
pjv:laboratoare:08 [2020/01/15 16:51] (current) alexandru.gradinaru |
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| - | ====== Multiplayer ====== | + | ====== Multiplayer (bonus) ====== |
| Exista mai multe metode de a face un joc controlabil de mai multi jucatori in acelasi timp: | Exista mai multe metode de a face un joc controlabil de mai multi jucatori in acelasi timp: | ||
| Line 268: | Line 268: | ||
| Pentru integrarea cu Unity, se poate folosi pachetul din Asset Store [[https://assetstore.unity.com/packages/tools/network/darkrift-networking-2-95309|DarkRift Networking 2]] | Pentru integrarea cu Unity, se poate folosi pachetul din Asset Store [[https://assetstore.unity.com/packages/tools/network/darkrift-networking-2-95309|DarkRift Networking 2]] | ||
| + | Folosind un server dedicat trebuie gestionate mai multe elemente: | ||
| + | * conexiunile si lista curenta de clienti conectati | ||
| + | * datele stocate despre player | ||
| + | * mesajele de update | ||
| + | |||
| + | DarkRift foloseste un sistem modular, bazat pe plugin-uri C#, pentru implementarea serverului. | ||
| + | Astfel, putem defini un plugin in felul urmator: | ||
| + | <code> | ||
| + | public class NetPlugin : Plugin | ||
| + | { | ||
| + | |||
| + | Dictionary<IClient, Player> players = new Dictionary<IClient, Player>(); | ||
| + | |||
| + | public override bool ThreadSafe => false; | ||
| + | |||
| + | public override Version Version => new Version(1, 2, 5); | ||
| + | |||
| + | public NetPlugin(PluginLoadData pluginLoadData) : base(pluginLoadData) | ||
| + | { | ||
| + | ClientManager.ClientConnected += ClientConnected; | ||
| + | ClientManager.ClientDisconnected += ClientDisconnected; | ||
| + | } | ||
| + | } | ||
| + | </code> | ||
| + | unde clasa Player reprezinta datele stocate despre player. Spre exemplu se pot stoca date legate de pozitie, rotatie sau id de utilizator. | ||
| + | <code> | ||
| + | public struct Player | ||
| + | { | ||
| + | public ushort ID; | ||
| + | public float X, Y, Z; | ||
| + | public float rotX, rotY, rotZ; | ||
| + | } | ||
| + | </code> | ||
| + | |||
| + | In momentul in care se conecteaza un client, trebuie realizate urmatoarele lucruri: | ||
| + | * instantierea Player-ului in server | ||
| + | * notificarea tuturor celorlalti clienti conectati de conectarea unui nou player | ||
| + | * trimiterea de informatii despre ceilalti clienti, clientului nou conectat | ||
| + | * ascultarea de mesaje de actualizare | ||
| + | |||
| + | <code c#> | ||
| + | void ClientConnected(object sender, ClientConnectedEventArgs e) | ||
| + | { | ||
| + | //new player instance | ||
| + | Player newPlayer = new Player(); | ||
| + | newPlayer.ID = e.Client.ID; | ||
| + | newPlayer.X = 0; | ||
| + | newPlayer.Y = 3; | ||
| + | newPlayer.Z = 0; | ||
| + | newPlayer.rotZ = 0; | ||
| + | newPlayer.rotY = 0; | ||
| + | newPlayer.rotZ = 0; | ||
| + | |||
| + | using (DarkRiftWriter newPlayerWriter = DarkRiftWriter.Create()) | ||
| + | { | ||
| + | newPlayerWriter.Write(newPlayer.ID); | ||
| + | newPlayerWriter.Write(newPlayer.X); | ||
| + | newPlayerWriter.Write(newPlayer.Y); | ||
| + | newPlayerWriter.Write(newPlayer.Z); | ||
| + | newPlayerWriter.Write(newPlayer.rotX); | ||
| + | newPlayerWriter.Write(newPlayer.rotY); | ||
| + | newPlayerWriter.Write(newPlayer.rotZ); | ||
| + | |||
| + | //notify other clients | ||
| + | using (Message newPlayerMessage = Message.Create(0, newPlayerWriter)) | ||
| + | { | ||
| + | foreach (IClient client in ClientManager.GetAllClients().Where(x => x != e.Client)) | ||
| + | client.SendMessage(newPlayerMessage, SendMode.Reliable); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | players.Add(e.Client, newPlayer); | ||
| + | |||
| + | using (DarkRiftWriter playerWriter = DarkRiftWriter.Create()) | ||
| + | { | ||
| + | foreach (Player player in players.Values) | ||
| + | { | ||
| + | playerWriter.Write(player.ID); | ||
| + | playerWriter.Write(player.X); | ||
| + | playerWriter.Write(player.Y); | ||
| + | playerWriter.Write(player.Z); | ||
| + | playerWriter.Write(player.rotX); | ||
| + | playerWriter.Write(player.rotY); | ||
| + | playerWriter.Write(player.rotZ); | ||
| + | } | ||
| + | | ||
| + | //send all other players data to new client | ||
| + | using (Message playerMessage = Message.Create(0, playerWriter)) | ||
| + | e.Client.SendMessage(playerMessage, SendMode.Reliable); | ||
| + | } | ||
| + | |||
| + | e.Client.MessageReceived += MovementMessageReceived; | ||
| + | } | ||
| + | </code> | ||
| ==== Steam ==== | ==== Steam ==== | ||
| Line 285: | Line 379: | ||
| ... | ... | ||
| - | === Cerinte === | + | ===== Cerinte ===== |
| Realizarea unui joc multiplayer (network) | Realizarea unui joc multiplayer (network) | ||
