void OnReceived(IAsyncResult result)
{
// this is what had been passed into BeginReceive as the second parameter:
UdpClient socket = result.AsyncState as UdpClient;
// points towards whoever had sent the message:
IPEndPoint source = new IPEndPoint(0, 0);
// get the actual message and fill out the source:
byte[] message = socket.EndReceive(result, ref source);
// do what you'd like with `message` here:
string returnData = Encoding.ASCII.GetString(message); // Json string; m (json dump) that was sent by server
Debug.Log("Got this: " + returnData);
latestMessage = JsonUtility.FromJson <Message>(returnData);
try{
switch (latestMessage.cmd)
{
case commands.NEW_CLIENT:
newPlayer = JsonUtility.FromJson <NewPlayer>(returnData);
JsonUtility.FromJson <NewPlayer>(returnData);
break;
case commands.UPDATE:
latestGameState = JsonUtility.FromJson <GameState>(returnData);
break;
case commands.DROPPED_CLIENT:
latestDroppedPlayers = JsonUtility.FromJson <DroppedPlayers>(returnData);
break;
default:
Debug.Log("Error");
break;
}
}
catch (Exception e) {
Debug.Log(e.ToString());
}
// schedule the next receive operation once reading is done:
socket.BeginReceive(new AsyncCallback(OnReceived), socket);
}
void OnReceived(IAsyncResult result)
{
// this is what had been passed into BeginReceive as the second parameter:
UdpClient socket = result.AsyncState as UdpClient;
// points towards whoever had sent the message:
IPEndPoint source = new IPEndPoint(0, 0);
// get the actual message and fill out the source:
byte[] message = socket.EndReceive(result, ref source);
// do what you'd like with `message` here:
string returnData = Encoding.ASCII.GetString(message);
//Debug.Log("Got this: " + returnData);
latestMessage = JsonUtility.FromJson <Message>(returnData);
try{
switch (latestMessage.cmd) // Work out what kind of command the server sent - what does it want from us?
{
case commands.NEW_CLIENT: // A new client is joining!
NewPlayer newPlayer = JsonUtility.FromJson <NewPlayer>(returnData); // Make a NewPlayer object for this new player so we can make them a nice cube.
Debug.Log(returnData);
playersToSpawn.Add(newPlayer.player.id); // If I'M the new client, I should be the first thing I spawn
if (myAddress == "") // So my address won't yet be set
{
myAddress = newPlayer.player.id; // So set it - we'll use this later to avoid any tomfoolery
}
break;
case commands.UPDATE: // The server is just sending an update - this is where all the information about the OTHER cubes in our scene,
// not us, is sent to us, so we can put their cubes in the right place.
latestGameState = JsonUtility.FromJson <GameState>(returnData); // latestGameState stores all the current players and their positions, so update that.
UpdatePlayers(); // Move all the cubes around!
Debug.Log(returnData);
break;
case commands.DROPPED_CLIENT: // The server is telling us that someone has left the cube party.
DroppedPlayers droppedPlayer = JsonUtility.FromJson <DroppedPlayers>(returnData); // Get the ID of the dropped player
DestroyPlayers(droppedPlayer.id); // Get rid of their cube.
Debug.Log(returnData);
break;
case commands.ALREADY_HERE_PLAYERS: // This command should only come to the newly connected client - it's the server helpfully telling us who
// is already here, so we can spawn their cubes.
AlreadyHerePlayerList alreadyHerePlayers = JsonUtility.FromJson <AlreadyHerePlayerList>(returnData); // Populate the list.
foreach (Player player in alreadyHerePlayers.players)
{
playersToSpawn.Add(player.id); // Spawn all the other cubes!
}
Debug.Log(returnData);
break;
default:
Debug.Log("Error"); // Something went wrong.
break;
}
}
catch (Exception e) {
Debug.Log(e.ToString()); // Something went really wrong.
}
// schedule the next receive operation once reading is done:
socket.BeginReceive(new AsyncCallback(OnReceived), socket);
}
