private static void update()
{
StringBuilder sb = new StringBuilder();
Stopwatch watch = new Stopwatch();
watch.Start();
while (watch.ElapsedMilliseconds < MSPerframe)
{
/*do nothing */
}
watch.Reset();
//update stuff
lock (Servers.world)
{
world.Update();
foreach (KeyValuePair <int, Star> entrys in world.GetStar().ToList())
{
string message = JsonConvert.SerializeObject(entrys.Value);
sb.Append(message + "\n");
}
foreach (KeyValuePair <int, Ship> entrys in world.GetShips().ToList())
{
string message = JsonConvert.SerializeObject(entrys.Value);
sb.Append(message + "\n");
}
foreach (KeyValuePair <int, Proj> entrys in world.GetProj().ToList())
{
string message = JsonConvert.SerializeObject(entrys.Value);
sb.Append(message + "\n");
}
world.CleanUp();
}
lock (Clients)
{
foreach (SocketState j in Clients)
{
Networking.SendData(j.theSocket, sb.ToString());
}
}
}
private static void ReceiveName(SocketState state)
{
StringBuilder sb = new StringBuilder();
string playerName = state.sb.ToString();// Get playername
string playerName2 = Regex.Replace(playerName.Trim(), @"\t|\n|\r", "");
//the if else statments are just to show that the controls are working
GetInputs(state);
state.sb.Clear();
if (playerName2.Length > 1 && !playerName.Contains("("))
{
lock (Clients) // Adding clients to list
{
Clients.Add(state);
}
//Calls for Assign ID and allows asssignID to increment to give a unique ID
AssignID();
//create a random ship for player with the ID and name
Ship s = RandomShipGen(ID, playerName2);
//add it to the world dictionry for ships
lock (world.GetShips())
{
world.GetShips().Add(s.GetID(), s);
}
sb.Append(ID + "\n" + UniverseSize);
//seeing tokens
string final = sb.ToString();
//sends the intial startup
Networking.SendData(state.theSocket, final);
}
//upon recieving the name, send the startup data
//the server must not send any wold data to a client before sending the startup data.
}
/// <summary>
/// Callback used to parse initial information from the client. Sends
/// start-up information to client, adds this client to the list of connected
/// clients, begins listening for input.
/// </summary>
/// <param name="State"></param>
private void RecieveName(SocketState State)
{
//Assigns a uniuqe ID that will be used for this client and its snake.
State.ID = clients.GetNextID();
//Generates start-up info for the newly connected client
string startUpInfo = "" + State.ID + '\n' + world.Width + '\n' + world.Height + '\n';
Networking.SendData(State, startUpInfo);
//PARSE NAME INFO & CREATE SNAKE WITH ID = State.ID
// Grab the data from he sb
String data = State.sb.ToString();
// split the data into the individul pieces
String[] DataList = data.Split();
String name;
// Set the name
if (DataList.Length == 0 || DataList[0].Equals(""))
{
name = "Boaty McBoatface";
}
else
{
name = DataList[0];
}
//Creates a snake for this client and places it in the world
world.createSnake(State.ID, name);
//Adds this client to list of connected clients
clients.Add(State);
//Changes the callback to listen for user input
State.CallMe = GetInput;
//Starts an event loop listening for info from client.
Networking.GetData(State);
}
/// <summary>
/// Tells everything to update for the next frame and then send the info to the clients
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UpdateFrame(object sender, ElapsedEventArgs e)
{
//Update the world
world.UpdateWorld();
//TODO: Put the following serialization into world and lock it with snake lock and food lock
// Compile the date to be sent
// Create a stringbuilder to hold data to be sent and append new items on
StringBuilder data = new StringBuilder();
// Append all the snakes onto the StringBuilder
foreach (Snake snake in world.GetSnakes())
{
data.Append(JsonConvert.SerializeObject(snake) + "\n");
}
// Append all the food onto the StringBuider
foreach (Food food in world.GetFood())
{
data.Append(JsonConvert.SerializeObject(food) + "\n");
}
String message = data.ToString();
//Send data to Clients
foreach (SocketState client in clients.GetAllClients())
{
try
{
Networking.SendData(client, message);
} catch
{
Console.WriteLine("Tried to send data to client that has already disconnected.");
}
}
}
