在上一篇文章中，我們在伺服器端針對客戶端傳來的封包，去做了後續的處理，使伺服器的角色能根據客戶端玩家的指令去做相對應的動作；那在這篇文章中，要來把伺服器運算的結果傳回給所有客戶端，讓客戶端去做相對應的動作。
我們會須要在伺服器端建立一個ServerSend的腳本來負責寄送封包給客戶端，而在客戶端也要一個ClientHandle的腳本來處理所有收到的伺服器封包，同樣的我們也要在客戶端建立連線後，在Client腳本裡初始化封包。

在Clinet腳本裡初始化封包

private void InitializeClientData()    
{ 
    packetHandlers = new Dictionary<int, PacketHandler>()       
    {            
        { (int)ServerPackets.welcome, ClientHandle.Welcome },            
        { (int)ServerPackets.spawnPlayer, ClientHandle.SpawnPlayer },            
        { (int)ServerPackets.playerPosition, ClientHandle.PlayerPosition },            
        { (int)ServerPackets.playerRotation, ClientHandle.PlayerRotation },        
    }; 
    Debug.Log("Initialized packets.");    
}

在ServerSend腳本裡

public static void PlayerPosition(Player _player)        
{ 
    using (Packet _packet = new Packet((int)ServerPackets.playerPosition))            
    { 
        _packet.Write(_player.id);
        _packet.Write(_player.position);  
        SendUDPDataToAll(_packet);     
    }        
}  
public static void PlayerRotation(Player _player)        
{ 
        using (Packet _packet = new Packet((int)ServerPackets.playerRotation))            
        { 
            _packet.Write(_player.id); _packet.Write(_player.rotation);
            SendUDPDataToAll(_player.id, _packet);            
        }        
}

在ClientHadle腳本裡

public static void PlayerPosition(Packet _packet)    
{ 
    int _id = _packet.ReadInt(); 
    Vector3 _position = _packet.ReadVector3();  
    GameManager.players[_id].transform.position = _position;    
}  
public static void PlayerRotation(Packet _packet)    
{ 
    int _id = _packet.ReadInt(); Quaternion _rotation = _packet.ReadQuaternion();
    GameManager.players[_id].transform.rotation = _rotation;    
}