//if theres a change in rotation
private void OnRotationChange(int cnnID, NetworkStructs.RotationData data)
{
//NetworkStructs.DataPacket packet = new NetworkStructs.DataPacket(NetworkStructs.MessageTypes.CNN, NetworkStructs.getBytes(data));
//send it to all players except the original sender of this message
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.ROT, NetworkStructs.getBytes(data)), unreliableChannel, clients, cnnID);
}
//when the player responds with their username
private void OnNameIs(int cnnId, string playerName)
{
//Link name to connection ID
clients.Find(x => x.connectionID == cnnId).playerName = playerName;
NetworkStructs.NameRequestData msg = new NetworkStructs.NameRequestData(cnnId, playerName);
//Tell everyone about new player connection
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.CNN, NetworkStructs.getBytes(msg)), reliableChannel, clients);
}
//when a player disconnects
private void OnDisconnection(int cnnId)
{
//Remove this player from client list
clients.Remove(clients.Find(x => x.connectionID == cnnId));
NetworkStructs.IntData msg = new NetworkStructs.IntData(cnnId);
//Tell everyone that somebody else has disconnected
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.DC, NetworkStructs.getBytes(msg)), reliableChannel, clients);
}
//send chat messages and admin commands
public void sendMessage(string msg, int channelID)
{
if (msg.StartsWith("/"))
{
NetworkStructs.StringData message = new NetworkStructs.StringData(msg);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.ADMIN, NetworkStructs.getBytes(message)), channelID);
}
else
{
msg = "[" + playerName + "]: " + msg;
NetworkStructs.StringData message = new NetworkStructs.StringData(msg);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.MESSAGE, NetworkStructs.getBytes(message)), channelID);
}
}
//update the position of the AI
private void AIPositionUpdate()
{
//iterate through our dictionary to make sure we don't have any duplicates and to make sure each AI moves
foreach (AI a in AIList.Values)
{
if (!a.switchBack)
{
//tells the AI to keep moving
a.current = Vector3.MoveTowards(a.current, a.pos1, 0.01f);
if (Vector3.Magnitude(a.current - a.pos1) < 0.1f)
{
//tells the AI to swap directions
a.switchBack = true;
}
}
else
{
//tells the AI to keep moving in the opposite direction of the above movement
a.current = Vector3.MoveTowards(a.current, a.pos2, 0.01f);
if (Vector3.Magnitude(a.current - a.pos2) < 0.1f)
{
//tells the AI to swap directions again
a.switchBack = false;
}
}
//send delay so we aren't sending it a shit ton of times per second
if (sendDelay <= lastSent && clients.Count != 0)
{
lastSent = 0;
NetworkStructs.AIMoveData msg = new NetworkStructs.AIMoveData(a.id, a.current);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.MOVEAI, NetworkStructs.getBytes(msg)), unreliableChannel);
}
else
{
lastSent += Time.deltaTime;
}
}
}
//handles the admin commands
private void adminCommands(string msg, int cnnID)
{
if (msg.Contains("/setjump"))
{
//actually set the jump and output the change to the server log
string number = msg.Substring(8);
NetworkStructs.StringData data = new NetworkStructs.StringData("Setting player jump height to: " + number);
serverConsole.AddToConsole("Setting player jump height to: " + number);
Send(NetworkStructs.getBytes(data), reliableChannel, cnnID);
//adds a number to the front of the message to function as a tag rather than setting up a whole new message type
string messageToSend = "1";
messageToSend += number;
data = new NetworkStructs.StringData(messageToSend);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.ADMIN, NetworkStructs.getBytes(data)), reliableChannel);
}
else if (msg.Contains("/setspeed"))
{
//actually change the player speed and output the change to the server log
string number = msg.Substring(9);
NetworkStructs.StringData data = new NetworkStructs.StringData("Setting player move speed to: " + number);
serverConsole.AddToConsole("Setting player move speed to: " + number);
Send(NetworkStructs.getBytes(data), reliableChannel, cnnID);
//adds a number to the front of the message to function as a tag rather than setting up a whole new message type
string messageToSend = "2";
messageToSend += number;
data = new NetworkStructs.StringData(messageToSend);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.ADMIN, NetworkStructs.getBytes(data)), reliableChannel);
}
else
{
//send message to the server logs that the command doesn't exist, along with what the passed in command was
NetworkStructs.StringData data = new NetworkStructs.StringData("Command: " + msg + " :Doesn't exist!");
serverConsole.AddToConsole("Command: " + msg + " :Doesn't exist!");
//this will send to just the player who sent the commnad (i think)
Send(NetworkStructs.getBytes(data), reliableChannel, cnnID);
}
}
//when the server pings the player for their name
private void OnAskName(NetworkStructs.NameRequestData data)
{
//set this clients ID
ourClientId = data.id;
NetworkStructs.StringData msg = new NetworkStructs.StringData(playerName);
//Send our name to the server
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.NAMEIS, NetworkStructs.getBytes(msg)), reliableChannel);
string[] connectionList = data.str.Split('|');
//Create all the other players
for (int i = 0; i < connectionList.Length; ++i)
{
string[] d = connectionList[i].Split('%');
if (int.Parse(d[1]) != ourClientId)
{
SpawnPlayer(d[0], int.Parse(d[1]));
}
}
}
//when a player connects
private void OnConnection(int cnnId)
{
// add connection to list
ServerClient c = new ServerClient();
c.connectionID = cnnId;
c.playerName = "TEMP";
clients.Add(c);
// when player joins give ID
// request name and send name of other players
string list = "";
foreach (ServerClient sc in clients)
{
list += sc.playerName + '%' + sc.connectionID + "|";
}
list = list.Trim('|');
NetworkStructs.NameRequestData msg = new NetworkStructs.NameRequestData(cnnId, list);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.ASKNAME, NetworkStructs.getBytes(msg)), reliableChannel, cnnId);
}
private void Update()
{
if (!isStarted)
{
return;
}
int recHostId;
int connectionId;
int channelId;
byte[] recBuffer = new byte[1024];
int bufferSize = 1024;
int dataSize;
byte error;
NetworkEventType recData = NetworkTransport.Receive(out recHostId, out connectionId, out channelId, recBuffer, bufferSize, out dataSize, out error);
switch (recData)
{
//case NetworkEventType.Nothing: break;
case NetworkEventType.ConnectEvent:
{
//Debug.Log("Player " + connectionId + " has connected");
serverConsole.AddToConsole("Player " + connectionId + " has connected");
OnConnection(connectionId);
}
break;
case NetworkEventType.DataEvent:
{
NetworkStructs.MessageTypes type = (NetworkStructs.MessageTypes)recBuffer[0];
//string msg = Encoding.Unicode.GetString(recBuffer, 0, dataSize);
//Debug.Log("Receiving from " + connectionId + " : " + msg);
//serverConsole.AddToConsole("Receiving from " + connectionId + " : " + msg);
byte[] packet = new byte[1024];
Array.Copy(recBuffer, 1, packet, 0, bufferSize - 1);
switch (type)
{
case NetworkStructs.MessageTypes.NAMEIS:
{
NetworkStructs.StringData data = NetworkStructs.fromBytes <NetworkStructs.StringData>(packet);
OnNameIs(connectionId, data.str);
}
break;
case NetworkStructs.MessageTypes.ROT:
{
NetworkStructs.RotationData data = NetworkStructs.fromBytes <NetworkStructs.RotationData>(packet);
OnRotationChange(connectionId, data);
}
break;
case NetworkStructs.MessageTypes.MOVE:
{
NetworkStructs.PositionVelocityData data = NetworkStructs.fromBytes <NetworkStructs.PositionVelocityData>(packet);
OnMovement(connectionId, data);
}
break;
case NetworkStructs.MessageTypes.SETUPAI:
{
NetworkStructs.AIInitialMoveData data = NetworkStructs.fromBytes <NetworkStructs.AIInitialMoveData>(packet);
OnAISetup(data);
}
break;
case NetworkStructs.MessageTypes.MESSAGE:
Send(recBuffer, reliableChannel);
break;
case NetworkStructs.MessageTypes.ADMIN:
{
NetworkStructs.StringData data = NetworkStructs.fromBytes <NetworkStructs.StringData>(packet);
adminCommands(data.str, connectionId);
}
break;
default: //invalid key case
//Debug.Log("INVALID SERVER MESSAGE : ");
serverConsole.AddToConsole("INVALID SERVER MESSAGE : ");
break;
}
}
break;
case NetworkEventType.DisconnectEvent:
{
//Debug.Log("Player " + connectionId + " has disconnected");
serverConsole.AddToConsole("Player " + connectionId + " has disconnected");
OnDisconnection(connectionId);
}
break;
case NetworkEventType.BroadcastEvent:
{
}
break;
}
AIPositionUpdate();
}
//if theres a change in position
private void OnMovement(int cnnID, NetworkStructs.PositionVelocityData data)
{
//send it to all players except the original sender of this message
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.MOVE, NetworkStructs.getBytes(data)), unreliableChannel, clients, cnnID);
}
private void Update()
{
//make sure the player is connected to the server and if they are reveal the chatbox
if (!isConnected)
{
return;
}
else
{
chatBox.SetActive(true);
}
//message event handlers
int recHostId;
int connectionId;
int channelId;
byte[] recBuffer = new byte[1024];
int bufferSize = 1024;
int dataSize;
byte error;
NetworkEventType recData = NetworkTransport.Receive(out recHostId, out connectionId, out channelId, recBuffer, bufferSize, out dataSize, out error);
switch (recData)
{
case NetworkEventType.DataEvent:
{
NetworkStructs.MessageTypes type = (NetworkStructs.MessageTypes)recBuffer[0];
byte[] packet = new byte[1024];
Array.Copy(recBuffer, 1, packet, 0, bufferSize - 1);
switch (type)
{
case NetworkStructs.MessageTypes.ASKNAME: //get username
{
NetworkStructs.NameRequestData data = NetworkStructs.fromBytes <NetworkStructs.NameRequestData>(packet);
OnAskName(data);
}
break;
case NetworkStructs.MessageTypes.CNN: //connection
{
NetworkStructs.NameRequestData data = NetworkStructs.fromBytes <NetworkStructs.NameRequestData>(packet);
SpawnPlayer(data.str, data.id);
//CallAIs();
SetupAIs();
}
break;
case NetworkStructs.MessageTypes.DC: //disconnection
{
NetworkStructs.IntData data = NetworkStructs.fromBytes <NetworkStructs.IntData>(packet);
PlayerDisconnected(data.data);
}
break;
case NetworkStructs.MessageTypes.MOVE:
{
NetworkStructs.PositionVelocityData data = NetworkStructs.fromBytes <NetworkStructs.PositionVelocityData>(packet);
MovementDetected(data);
}
break;
case NetworkStructs.MessageTypes.ROT:
{
NetworkStructs.RotationData data = NetworkStructs.fromBytes <NetworkStructs.RotationData>(packet);
RotationgDetected(data);
}
break;
case NetworkStructs.MessageTypes.MOVEAI:
{
NetworkStructs.AIMoveData data = NetworkStructs.fromBytes <NetworkStructs.AIMoveData>(packet);
AIMoveDetected(data);
}
break;
case NetworkStructs.MessageTypes.MESSAGE:
{
NetworkStructs.StringData data = NetworkStructs.fromBytes <NetworkStructs.StringData>(packet);
recieveMessage(data);
}
break;
case NetworkStructs.MessageTypes.ADMIN:
{
NetworkStructs.StringData data = NetworkStructs.fromBytes <NetworkStructs.StringData>(packet);
adminCommands(data.str, ourClientId);
}
break;
default: //invalid key case
//Debug.Log("INVALID CLIENT MESSAGE : " + msg);
break;
}
}
break;
case NetworkEventType.BroadcastEvent:
{
}
break;
}
}
//setup the AI that are running on the local machine
public void SetupAI(int id, Vector3 pos1, Vector3 pos2)
{
NetworkStructs.AIInitialMoveData msg = new NetworkStructs.AIInitialMoveData(id, pos1, pos2);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.SETUPAI, NetworkStructs.getBytes(msg)), reliableChannel);
}
//send the local player's movement
public void SendMovement(Vector3 pos, Vector3 vel)
{
NetworkStructs.PositionVelocityData msg = new NetworkStructs.PositionVelocityData(ourClientId, pos, vel);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.MOVE, NetworkStructs.getBytes(msg)), unreliableChannel);
}
//send the local player's rotation
public void SendRotation(float xRot, float yRot)
{
NetworkStructs.RotationData msg = new NetworkStructs.RotationData(ourClientId, xRot, yRot);
Send(NetworkStructs.AddTag(NetworkStructs.MessageTypes.ROT, NetworkStructs.getBytes(msg)), unreliableChannel);
}
