/// <summary>
/// Register protocol related network messages handlers.
/// </summary>
void RegisterProtocolMessagesHandlers()
{
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.HandshakeMessage msg) => {
HandleHandshake(sender, msg);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.HeartbeatMessage msg) => {
var message = new Messages.HeartbeatResponseMessage();
message.clientClock = msg.clientClock;
message.clock = GetNetworkClock();
BroadcastMessage(message, Steamworks.EP2PSend.k_EP2PSendReliable);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.HeartbeatResponseMessage msg) => {
ping = (uint)(GetNetworkClock() - msg.clientClock);
// TODO: Some smart lag compensation.
remoteClock = msg.clock;
timeSinceLastHeartbeat = 0.0f;
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.DisconnectMessage msg) => {
HandleDisconnect(false);
});
}
/// <summary>
/// Register protocol related network messages handlers.
/// </summary>
void RegisterProtocolMessagesHandlers()
{
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.HandshakeMessage msg) => {
HandleHandshake(sender, msg);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.HeartbeatMessage msg) => {
var message = new Messages.HeartbeatResponseMessage();
message.clientClock = msg.clientClock;
message.clock = GetNetworkClock();
BroadcastMessage(message, Steamworks.EP2PSend.k_EP2PSendReliable);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.HeartbeatResponseMessage msg) => {
ping = (uint)(GetNetworkClock() - msg.clientClock);
// TODO: Some smart lag compensation.
remoteClock = msg.clock;
timeSinceLastHeartbeat = 0.0f;
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.PhoneMessage msg) => {
Game.PhoneManager.Instance.PhoneCall(msg.topic, msg.timesToRing);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.DartSyncMessage msg) => {
Game.MapManager.Instance.SyncDartsHandler(msg.darts);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.DisconnectMessage msg) => {
HandleDisconnect(GetPlayerIDBySteamID(sender), false);
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.ConnectedPlayersMessage msg) => {
int i = 0;
foreach (int newPlayerID in msg.playerIDs)
{
Steamworks.CSteamID localSteamID = Steamworks.SteamUser.GetSteamID();
Steamworks.CSteamID newPlayerSteamID = new Steamworks.CSteamID(msg.steamIDs[i]);
// If player is not host or local player, setup new player.
if (newPlayerSteamID != hostSteamID && newPlayerSteamID != localSteamID)
{
players.Add(newPlayerID, new NetPlayer(this, netWorld, newPlayerSteamID));
players[newPlayerID].Spawn();
Logger.Debug("Setup new player at ID: " + newPlayerID);
}
i++;
}
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.PlayerJoinMessage msg) => {
if (NetWorld.Instance.playerIsLoading)
{
if (msg.steamID == Steamworks.SteamUser.GetSteamID().m_SteamID&& localPlayerID == -1)
{
players.Add(msg.playerID, new NetLocalPlayer(this, netWorld, new Steamworks.CSteamID(msg.steamID)));
localPlayerID = msg.playerID;
Logger.Debug("Setup local player as ID: " + msg.playerID);
}
else
{
Logger.Debug("Ignored connecting player as curent player is still loading!");
}
return;
}
Steamworks.CSteamID newPlayerSteamID = new Steamworks.CSteamID(msg.steamID);
if (newPlayerSteamID != hostSteamID && newPlayerSteamID != GetLocalPlayer().SteamId)
{
players.Add(msg.playerID, new NetPlayer(this, netWorld, newPlayerSteamID));
players[msg.playerID].Spawn();
MessagesList.AddMessage($"Player {players[msg.playerID].GetName()} joined.", MessageSeverity.Info);
Logger.Debug("New player connected at ID: " + msg.playerID);
}
});
netMessageHandler.BindMessageHandler((Steamworks.CSteamID sender, Messages.PlayerLeaveMessage msg) => {
if (NetWorld.Instance.playerIsLoading)
{
Logger.Debug("Ignored connecting player as curent player is still loading!");
return;
}
MessagesList.AddMessage($"Player {players[msg.playerID].GetName()} disconnected. ({msg.reason})", MessageSeverity.Info);
CleanupPlayer(msg.playerID);
});
}
public NetManager()
{
this.netManagerCreationTime = DateTime.UtcNow;
netWorld = new NetWorld(this);
// Setup local player.
players[0] = new NetLocalPlayer(this, netWorld, Steamworks.SteamUser.GetSteamID());
p2pSessionRequestCallback = Steamworks.Callback <Steamworks.P2PSessionRequest_t> .Create((Steamworks.P2PSessionRequest_t result) => {
if (!Steamworks.SteamNetworking.AcceptP2PSessionWithUser(result.m_steamIDRemote))
{
Logger.Log("Accepted p2p session with " + result.m_steamIDRemote.ToString());
}
});
gameLobbyJoinRequestedCallback = Steamworks.Callback <Steamworks.GameLobbyJoinRequested_t> .Create(OnGameLobbyJoinRequested);
lobbyCreatedCallResult = new Steamworks.CallResult <Steamworks.LobbyCreated_t>((Steamworks.LobbyCreated_t result, bool ioFailure) => {
if (result.m_eResult != Steamworks.EResult.k_EResultOK)
{
Logger.Log("Oh my f*****g god i failed to create a lobby for you. Please forgive me. (result: " + result.m_eResult + ")");
MPGUI.Instance.ShowMessageBox("Failed to create lobby due to steam error.\n" + result.m_eResult, () => {
MPController.Instance.LoadLevel("MainMenu");
});
return;
}
Logger.Log("Hey you! I have lobby id for you! " + result.m_ulSteamIDLobby);
mode = Mode.Host;
state = State.Playing;
currentLobbyId = new Steamworks.CSteamID(result.m_ulSteamIDLobby);
netWorld.RegisterPickupables();
});
lobbyEnterCallResult = new Steamworks.CallResult <Steamworks.LobbyEnter_t>((Steamworks.LobbyEnter_t result, bool ioFailure) => {
if (result.m_EChatRoomEnterResponse != (uint)Steamworks.EChatRoomEnterResponse.k_EChatRoomEnterResponseSuccess)
{
Logger.Log("Oh my f*****g god i failed to join the lobby for you. Please forgive me. (reponse: " + result.m_EChatRoomEnterResponse + ")");
players[1] = null;
return;
}
Logger.Log("Oh hello! " + result.m_ulSteamIDLobby);
mode = Mode.Player;
state = State.LoadingGameWorld;
currentLobbyId = new Steamworks.CSteamID(result.m_ulSteamIDLobby);
SendHandshake();
});
// TODO: Move message handlers to some class.
BindMessageHandler((Steamworks.CSteamID sender, Messages.HandshakeMessage msg) => {
remoteClock = msg.clock;
HandleHandshake(sender, msg);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.PlayerSyncMessage msg) => {
if (players[1] == null)
{
Logger.Log("Received synchronization packet but no remote player is currently connected.");
return;
}
players[1].HandleSynchronize(msg);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.HeartbeatMessage msg) => {
var message = new Messages.HeartbeatResponseMessage();
message.clientClock = msg.clientClock;
message.clock = GetNetworkClock();
BroadcastMessage(message, Steamworks.EP2PSend.k_EP2PSendReliable);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.HeartbeatResponseMessage msg) => {
ping = (uint)(GetNetworkClock() - msg.clientClock);
// TODO: Some smart lag compensation.
remoteClock = msg.clock;
timeSinceLastHeartbeat = 0.0f;
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.DisconnectMessage msg) => {
HandleDisconnect(false);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.OpenDoorsMessage msg) => {
NetPlayer player = players[1];
// 1.5 is a length of the ray used to check interaction with doors in game scripts.
Vector3 interactionPosition = player.GetPosition() + player.GetRotation() * Vector3.forward * 1.5f;
Game.Objects.GameDoor doors = Game.GameDoorsManager.Instance.FindGameDoors(interactionPosition);
if (doors == null)
{
Logger.Log($"Player tried to open doors however he is not close to any: {interactionPosition}.");
return;
}
doors.Open(msg.open);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.FullWorldSyncMessage msg) => {
netWorld.HandleFullWorldSync(msg);
// Now spawn player.
if (players[1] != null)
{
players[1].Spawn();
}
// World loaded we are playing!
state = State.Playing;
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.AskForWorldStateMessage msg) => {
var msgF = new Messages.FullWorldSyncMessage();
netWorld.WriteFullWorldSync(msgF);
BroadcastMessage(msgF, Steamworks.EP2PSend.k_EP2PSendReliable);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.VehicleEnterMessage msg) => {
NetPlayer player = players[1];
if (player == null)
{
return;
}
NetVehicle vehicle = netWorld.GetVehicle(msg.vehicleId);
if (vehicle == null)
{
Logger.Log("Player " + player.SteamId + " tried to enter vehicle " + msg.vehicleId + " but there is no vehicle with such id.");
return;
}
player.EnterVehicle(vehicle, msg.passenger);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.VehicleLeaveMessage msg) => {
NetPlayer player = players[1];
if (player == null)
{
return;
}
player.LeaveVehicle();
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.VehicleSyncMessage msg) => {
NetPlayer player = players[1];
if (player == null)
{
return;
}
player.HandleVehicleSync(msg);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.PickupObjectMessage msg) => {
NetPlayer player = players[1];
if (player == null)
{
return;
}
player.PickupObject(msg.netId);
});
BindMessageHandler((Steamworks.CSteamID sender, Messages.ReleaseObjectMessage msg) => {
NetPlayer player = players[1];
if (player == null)
{
return;
}
player.ReleaseObject(msg.drop);
});
}