Multiplay Room Message

8 分

Multiplay Room Message

ZEPETO Multiplay提供客户端、服务器(Room)之间的信息传送 /接收接口。服务器可以给每个客户端发送信息或给全部客户端发送信息。

支持Primitive, Schema, (Custom)Object形式的消息传达类型。

Server API

Server API提供如下所示的Method。

API	描述
onMessage(Type, Callback)	ZEPETO Multiplay 服务器可以记录处理客户端发送的信息类型的回调函数。信息类型可以用字符串或数字定义。
client.send(Type, Message)	为了给指定的客户端发送信息的函数。
broadcast(Type, Message)	是给连接Room的全部客户端发送信息的插口可以给全部客户端发送信息或给除指定客户端以外的客户端发送。

如果您想了解ZEPETO.Multiplay Server API，请参考以下文档。

📘 请参考以下指南 [ZEPETO.Multiplay(Server) API]

接收信息

onMessage使用示例如下所示

onCreate() {
    this.onMessage("action", (client: SandboxPlayer, message: string) => {

        // Triggers when 'action' message is sent.
    });

    this.onMessage("*", (client: SandboxPlayer, type, message: string) => {
      
        // Triggers when any other type of message is sent,
        // excluding "action", which has its own specific handler defined above.
        console.log(`${client.sessionId} sent ${type} ${message}`);
    });
}

发送信息

client.send使用示例如下所示

onCreate() {
    this.onMessage("echo", (client: SandboxPlayer, message: string) => {
      
        // Send messge to sender
        client.send("echo", `echo message: ${message}`);
    });
}

broadcast使用示例如下所示

▼ 给全部客户端发送信息示例。

onCreate() {
    this.onMessage("action", (client: SandboxPlayer, message: string) => {
      
        // Broadcast a message to all clients
        this.broadcast("action-taken", "an action has been taken!");
    });
}

▼ 给除指定客户端以外的客户端发送信息示例。

onCreate() {
    this.onMessage("fire", (client: SandboxPlayer, message: string) => {
      
        // Sends "fire" event to every client, except the one who triggered it.
        this.broadcast("fire", message, { except: client });
    });
}

Client API

Client API提供如下所示的Method。

room.AddMessageHandler(Type, Message)	可以将从服务器接收的信息记录AddMessageHandler 回调函数。记录信息回调函数时，可以定义想要接收的信息类型。
room.Send(Type, message)	为向服务器传达信息时使用的插口。可以定义要传达的信息类型。

接收信息 room.AddMessageHandler使用示例如下所示

this.multiplay.RoomJoined += (room: Room) => {
     
       // Add server message listener type by "fire"
       room.AddMessageHandler("fire", (message: string) => {
         
           // Print server message
           console.log(message);
       });
};

发送信息 room.Send使用示例如下所示

room.Send("message", "hello");

请查看不同类型的Room Message示例。

Server

import { Sandbox, SandboxOptions, SandboxPlayer } from 'ZEPETO.Multiplay';

interface MessageModel {
    str: string,
    isTest: boolean
}

export default class extends Sandbox {

    onCreate(options: SandboxOptions) {
        this.onMessage("action", (client: SandboxPlayer, message: string) => {
          
            // Triggers when 'action' message is sent.
            // Broadcast a message to all clients
            this.broadcast("action-taken", "an action has been taken!");
        });
        this.onMessage("*", (client: SandboxPlayer, type, message: string) => {
           
            // Triggers when any other type of message is sent,
            // excluding "action", which has its own specific handler defined above. 
            console.log(`${client.sessionId} sent ${type} ${message}`);
        });
        this.onMessage("echo", (client: SandboxPlayer, message: number) => {
          
            // Send message to sender
            client.send("echo", `echo message: ${message}`);
        });
        this.onMessage("fire", (client: SandboxPlayer, message: string) => {
          
            // Sends "fire" event to every client, except the one who triggered it.
            this.broadcast("fire", message, { except: client });
        });
        this.onMessage("position", (client: SandboxPlayer, message) => {
            console.log(`[${client.sessionId}] position: (${message.x}, ${message.y}, ${message.z})`);
        });
      
        // When Custom object "MessageModel" type of message is sent.
        this.onMessage<MessageModel>('channel_object', (client: SandboxPlayer, message: MessageModel) => {
            console.log(`[${client.sessionId}] message type: ${typeof (message)}, message: ${message.str}`);
        });
    }
}

Client

import { Room, RoomData } from 'ZEPETO.Multiplay';
import { ZepetoScriptBehaviour } from 'ZEPETO.Script';
import { ZepetoWorldMultiplay } from 'ZEPETO.World';

interface MessageModel {
    str: string,
    isTest: boolean
}

export default class ClientLogic extends ZepetoScriptBehaviour {

    private multiplay: ZepetoWorldMultiplay;

    Start() {

        this.multiplay = this.gameObject.GetComponent<ZepetoWorldMultiplay>();
        this.multiplay.RoomJoined += (room: Room) => {

            // [room.Send] 
            // Send "action" message to server
            room.Send("action", "action message");

            // Send "message" message to server
            room.Send("message", "hello");

            // Send "echo" message to server
            room.Send("echo", 1234);

            // Send RoomData "posData" message to server
            const posData = new RoomData();
            posData.Add("x", this.transform.position.x);
            posData.Add("y", this.transform.position.y);
            posData.Add("z", this.transform.position.z);
            room.Send("position", posData.GetObject());

            // Send Custom object "MessageModel" to server
            let message = {str:'test', isTest: true} as MessageModel;
            room.Send("channel_object", message);


            // [room.AddMessageHandler]
            // Add server message listener type by "echo"
            room.AddMessageHandler("echo", (message: string) => {
              
                // Print server message
                console.log(message);
            });

            // Add server message listener type by "action-taken"
            room.AddMessageHandler("action-taken", (message: string) => {
                // print server message
                console.log(message);
            });

            // Add server message listener type by "fire"
            room.AddMessageHandler("fire", (message: string) => {
                // Print server message
                console.log(message);
            });
        };
    }
}