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using System;
using System.Collections.Generic;
using Lidgren.Network;
using UnityEngine;
namespace Landfall.Network;
public class NetworkManager : MonoBehaviour
{
[SerializeField]
private GameObject m_PlayerPrefab;
private GameObject m_SpawnedPlayer;
private NetClient m_Client;
private List<NetPlayer> m_Players = new List<NetPlayer>();
private NetPlayer m_LocalPlayer;
private string m_LocalName;
public bool Active { get; private set; }
private void Awake()
{
}
private void Start()
{
InitNetwork();
}
private void InitNetwork()
{
if (!StartClient())
{
Debug.LogError("Could Not Connect to server!");
return;
}
Debug.Log("Connected To Server!");
SpawnPlayer();
}
public bool StartClient()
{
m_LocalName = "Philip " + UnityEngine.Random.Range(0, int.MaxValue);
LoginInformation loginInformation = new LoginInformation();
loginInformation.PlayerName = m_LocalName;
LoginInformation ob = loginInformation;
NetPeerConfiguration netPeerConfiguration = new NetPeerConfiguration("RobotsNetwork");
netPeerConfiguration.EnableMessageType(NetIncomingMessageType.Data);
m_Client = new NetClient(netPeerConfiguration);
m_Client.Start();
NetOutgoingMessage netOutgoingMessage = m_Client.CreateMessage();
netOutgoingMessage.Write((byte)1);
netOutgoingMessage.WriteAllProperties(ob);
m_Client.Connect("127.0.0.1", 1337, netOutgoingMessage);
return EstablishConnection();
}
private bool EstablishConnection()
{
DateTime now = DateTime.Now;
do
{
NetIncomingMessage netIncomingMessage;
if ((netIncomingMessage = m_Client.ReadMessage()) != null)
{
NetIncomingMessageType messageType = netIncomingMessage.MessageType;
if (messageType == NetIncomingMessageType.StatusChanged && netIncomingMessage.SenderConnection.Status == NetConnectionStatus.Connected)
{
Active = true;
NetOutgoingMessage netOutgoingMessage = m_Client.CreateMessage();
netOutgoingMessage.Write((byte)4);
m_Client.SendMessage(netOutgoingMessage, NetDeliveryMethod.ReliableOrdered);
return true;
}
}
}
while (DateTime.Now.Subtract(now).Seconds <= 5);
return false;
}
private void SpawnPlayer()
{
m_SpawnedPlayer = UnityEngine.Object.Instantiate(m_PlayerPrefab);
m_LocalPlayer = new NetPlayer
{
PlayerName = m_LocalName,
PlayerObject = m_SpawnedPlayer
};
m_SpawnedPlayer.GetComponent<NetworkController>().Init(this, hasControl: true, m_LocalName);
m_SpawnedPlayer.SetActive(value: true);
}
private void Update()
{
if (Active)
{
ReadMessages();
}
}
private void ReadMessages()
{
NetIncomingMessage netIncomingMessage;
while ((netIncomingMessage = m_Client.ReadMessage()) != null)
{
if (netIncomingMessage.MessageType == NetIncomingMessageType.Data)
{
PacketType packetType = (PacketType)netIncomingMessage.ReadByte();
Debug.Log("Recieved Message: " + packetType);
switch (packetType)
{
case PacketType.Login:
{
bool flag = netIncomingMessage.ReadBoolean();
RecieveAllPlayers(netIncomingMessage);
break;
}
case PacketType.NewPlayer:
RecieveNewPlayer(netIncomingMessage);
break;
case PacketType.AllPlayers:
RecieveAllPlayers(netIncomingMessage);
break;
case PacketType.Ping:
Debug.Log("Recieved Ping!");
break;
case PacketType.PlayerUpdate:
RecievedPlayerUpdate(netIncomingMessage);
break;
}
}
}
}
private void RecievedPlayerUpdate(NetIncomingMessage msg)
{
Vector3 newPos = msg.ReadVector3();
string playerName = msg.ReadString();
NetPlayer netPlayer = FindPlayerByName(playerName);
netPlayer.PlayerObject.GetComponent<NetworkController>().UpdatePosition(newPos);
}
private NetPlayer FindPlayerByName(string playerName)
{
foreach (NetPlayer player in m_Players)
{
if (player.PlayerName == playerName)
{
return player;
}
}
throw new Exception("Could not find player woth name: " + playerName);
}
private void RecieveNewPlayer(NetIncomingMessage msg)
{
Player player = new Player();
msg.ReadAllProperties(player);
SpawnRemotePlayer(player);
}
private void RecieveAllPlayers(NetIncomingMessage message)
{
byte b = message.ReadByte();
for (byte b2 = 0; b2 < b; b2 = (byte)(b2 + 1))
{
Player player = new Player();
message.ReadAllProperties(player);
if (IsNewPlayer(player))
{
SpawnRemotePlayer(player);
}
}
}
private bool IsNewPlayer(Player player)
{
foreach (NetPlayer player2 in m_Players)
{
if (player2.PlayerName == player.Name)
{
return false;
}
}
return true;
}
private void SpawnRemotePlayer(Player newPlayer)
{
GameObject gameObject = UnityEngine.Object.Instantiate(m_PlayerPrefab);
gameObject.name = newPlayer.Name;
gameObject.GetComponent<NetworkController>().Init(this, hasControl: false, newPlayer.Name);
gameObject.SetActive(value: true);
m_Players.Add(new NetPlayer
{
PlayerObject = gameObject,
PlayerName = newPlayer.Name
});
}
public void UpdateFromLocalClient(Vector3 position)
{
NetOutgoingMessage netOutgoingMessage = m_Client.CreateMessage();
netOutgoingMessage.Write((byte)5);
netOutgoingMessage.Write(position);
netOutgoingMessage.Write(m_LocalName);
m_Client.SendMessage(netOutgoingMessage, NetDeliveryMethod.Unreliable);
}
}
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