NetworkServer.SendToClient

Parameters

Description

Send a message to the client which owns the given connection ID.

It accepts the connection ID as a parameter as well as a message and MsgType. Remember to set the client up for receiving the messages by using NetworkClient.RegisterHandler. Also, for user messages you must use a MsgType with a higher ID number than MsgType.Highest.

no example available in JavaScript

//The code shows how to set up a message, the MsgType and how to get the connectionID.
//It also shows how to send the message to the client, as well as receive it.
//Attach this script to a GameObject

using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.Networking.NetworkSystem;

//Create a class for the message you send to the Client
public class RegisterHostMessage : MessageBase
{
    public string m_Name;
    public string m_Comment;
}

public class Example : NetworkManager
{
    RegisterHostMessage m_Message;
    //This is the Message Type you want to send to the Client. User messages must be above the Highest Message Type.
    public const short m_MessageType = MsgType.Highest + 1;

    //Detect when a client connects to the Server
    public override void OnServerConnect(NetworkConnection connection)
    {
        //Change the message to read the Player's connection ID and a comment
        EditMessage("Player " + connection.connectionId, "Hi there.");
        //Send the new message to the Client using the Server
        NetworkServer.SendToClient(connection.connectionId, m_MessageType, m_Message);
    }

    //On the Client's side, detect when it connects to a Server
    public override void OnClientConnect(NetworkConnection connection)
    {
        //Register and receive the message on the Client's side
        client.RegisterHandler(m_MessageType, ReceiveMessage);
    }

    //Use this to edit the message to read what you want
    void EditMessage(string myName, string myComment)
    {
        m_Message = new RegisterHostMessage();
        //Change the message name and comment to be the ones you set
        m_Message.m_Name = myName;
        m_Message.m_Comment = myComment;
    }

    //Use this to receive the message from the Server on the Client's side
    public void ReceiveMessage(NetworkMessage networkMessage)
    {
        //Read the message that comes in
        RegisterHostMessage hostMessage = networkMessage.ReadMessage<RegisterHostMessage>();
        //Store the name and comment as variables
        string receivedName = hostMessage.m_Name;
        string receivedComment = hostMessage.m_Comment;

        //Output the Player name and comment
        Debug.Log("Player Name : " + receivedName);
        Debug.Log("Player Comment : " + receivedComment);
    }
}