/// <summary>
/// Deserialize <seealso cref="#msgPatterns"/> and <seealso cref="#msgArguments"/>.
/// </summary>
/// <param name="in"> Stream. </param>
/// <exception cref="IOException"> This should never happen. </exception>
/// <exception cref="ClassNotFoundException"> This should never happen. </exception>
private void DeSerializeMessages(ObjectInputStream @in)
{
// Step 1.
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int len = in.readInt();
int len = @in.readInt();
msgPatterns = new List <Localizable>(len);
msgArguments = new List <object[]>(len);
// Step 2.
for (int i = 0; i < len; i++)
{
// Step 3.
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final Localizable pat = (Localizable) in.readObject();
Localizable pat = (Localizable)@in.readObject();
msgPatterns.Add(pat);
// Step 4.
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int aLen = in.readInt();
int aLen = @in.readInt();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final Object[] args = new Object[aLen];
object[] args = new object[aLen];
for (int j = 0; j < aLen; j++)
{
// Step 5.
args[j] = @in.readObject();
}
msgArguments.Add(args);
}
}
// Connect to server address at port 1337 (main server) and get a new port on which to login or sign up.
public void connectToMainServer(bool newAcct)
{
Socket cnxn = null;
try {
// 1st step: Connect to main server and send handshake.
cnxn = new Socket(ip, 1337);
ObjectOutputStream output = new ObjectOutputStream(cnxn.getOutputStream());
output.writeInt(handshake);
output.flush();
// Must now send username.
string username = newAcct ? usernameReg.text : usernameLogin.text;
output.writeObject(username);
output.flush();
// Receive whatever port the server sends (random or determined).
cnxn.setSoTimeout(10000); // 10-sec timeout for input reads
ObjectInputStream input = new ObjectInputStream(cnxn.getInputStream());
int nextPort = input.readInt();
// Close streams and connection.
input.close();
output.close();
cnxn.close();
// We got a port now! At this point, either log in or sign up.
if (newAcct)
{
signup(nextPort);
}
else
{
loginAndPlay(nextPort);
}
} catch (java.lang.Exception e) {
// Display some kind of error window if there was a connection error (basically a Java exception).
// If the socket is null, the connection attempt failed; otherwise, the connection timed out, or something else happened.
StartMenuScript sms = (StartMenuScript)(startMenu.GetComponent(typeof(StartMenuScript)));
if (cnxn == null)
{
sms.RaiseErrorWindow("Failed to connect. Check your connection settings. The main server may be down.");
}
else if (e.GetType() == typeof(SocketTimeoutException))
{
sms.RaiseErrorWindow("Connection timed out. Check your connection. The main server may have gone down.");
}
else
{
sms.RaiseErrorWindow("An unknown exception occurred when trying to connect to the main server.");
}
} catch (System.Exception e) {
// This handles C# exceptions. These shouldn't happen, which is why the errors are printed to the console (for us to test for ourselves).
print("Encountered a C# exception:\n");
print(e.Message);
}
}
protected internal static string[] readStringMap(ObjectInputStream @in)
{
int num = @in.readInt();
string[] array = new string[num];
for (int i = 0; i < num; i++)
{
string text = (string)@in.readObject();
array[i] = text;
}
return(array);
}
private static Fst readFst(ObjectInputStream objectInputStream)
{
string[] array = Fst.readStringMap(objectInputStream);
string[] array2 = Fst.readStringMap(objectInputStream);
int num = objectInputStream.readInt();
Semiring semiring = (Semiring)objectInputStream.readObject();
int num2 = objectInputStream.readInt();
Fst fst = new Fst(num2);
fst.isyms = array;
fst.osyms = array2;
fst.semiring = semiring;
for (int i = 0; i < num2; i++)
{
int num3 = objectInputStream.readInt();
State state = new State(num3 + 1);
float num4 = objectInputStream.readFloat();
if (num4 == fst.semiring.zero())
{
num4 = fst.semiring.zero();
}
else if (num4 == fst.semiring.one())
{
num4 = fst.semiring.one();
}
state.setFinalWeight(num4);
state.id = objectInputStream.readInt();
fst.states.add(state);
}
fst.setStart((State)fst.states.get(num));
num2 = fst.getNumStates();
for (int i = 0; i < num2; i++)
{
State state2 = fst.getState(i);
for (int j = 0; j < state2.initialNumArcs - 1; j++)
{
Arc arc = new Arc();
arc.setIlabel(objectInputStream.readInt());
arc.setOlabel(objectInputStream.readInt());
arc.setWeight(objectInputStream.readFloat());
arc.setNextState((State)fst.states.get(objectInputStream.readInt()));
state2.addArc(arc);
}
}
return(fst);
}
private static ImmutableFst readImmutableFst(ObjectInputStream objectInputStream)
{
string[] isyms = Fst.readStringMap(objectInputStream);
string[] osyms = Fst.readStringMap(objectInputStream);
int num = objectInputStream.readInt();
Semiring semiring = (Semiring)objectInputStream.readObject();
int num2 = objectInputStream.readInt();
ImmutableFst immutableFst = new ImmutableFst(num2);
immutableFst.isyms = isyms;
immutableFst.osyms = osyms;
immutableFst.semiring = semiring;
for (int i = 0; i < num2; i++)
{
int num3 = objectInputStream.readInt();
ImmutableState immutableState = new ImmutableState(num3 + 1);
float num4 = objectInputStream.readFloat();
if (num4 == immutableFst.semiring.zero())
{
num4 = immutableFst.semiring.zero();
}
else if (num4 == immutableFst.semiring.one())
{
num4 = immutableFst.semiring.one();
}
immutableState.setFinalWeight(num4);
immutableState.id = objectInputStream.readInt();
immutableFst.states[immutableState.getId()] = immutableState;
}
immutableFst.setStart(immutableFst.states[num]);
num2 = immutableFst.states.Length;
for (int i = 0; i < num2; i++)
{
ImmutableState immutableState2 = immutableFst.states[i];
for (int j = 0; j < immutableState2.initialNumArcs - 1; j++)
{
Arc arc = new Arc();
arc.setIlabel(objectInputStream.readInt());
arc.setOlabel(objectInputStream.readInt());
arc.setWeight(objectInputStream.readFloat());
arc.setNextState(immutableFst.states[objectInputStream.readInt()]);
immutableState2.setArc(j, arc);
}
}
return(immutableFst);
}
/// <summary>
/// Deserialize <seealso cref="#context"/>.
/// </summary>
/// <param name="in"> Stream. </param>
/// <exception cref="IOException"> This should never happen. </exception>
/// <exception cref="ClassNotFoundException"> This should never happen. </exception>
private void DeSerializeContext(ObjectInputStream @in)
{
// Step 1.
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int len = in.readInt();
int len = @in.readInt();
context = new Dictionary <string, object>();
for (int i = 0; i < len; i++)
{
// Step 2.
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String key = (String) in.readObject();
string key = (string)@in.readObject();
// Step 3.
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final Object value = in.readObject();
object value = @in.readObject();
context[key] = value;
}
}
// This method allows the user to log in and play (if login is successful). Automatically called by either connectToMainServer() or signup().
public void loginAndPlay(int port)
{
// Check if user left either field blank.
if (usernameLogin.text.Equals("") || passwordLogin.text.Equals(""))
{
loginErrorMessage.enabled = true;
return;
}
// First, connect to the subserver at the given port.
Socket cnxn = null;
bool playerInGame = false; // tracks whether the player is in-game (i.e. not in the main menu)
try {
cnxn = new Socket(ip, port);
ObjectOutputStream output = new ObjectOutputStream(cnxn.getOutputStream());
// Send handshake
output.writeInt(handshake);
output.flush();
// Now that we have connected and sent our handshake, we can send commands.
// First: log in.
output.writeInt(LOGIN);
output.flush();
output.writeObject(usernameLogin.text);
output.flush();
output.writeObject(passwordLogin.text);
output.flush();
// Check if login was successful or failed
ObjectInputStream input = new ObjectInputStream(cnxn.getInputStream());
cnxn.setSoTimeout(10000);
if (input.readInt() != SPU.ServerResponse.LOGIN_OK.ordinal())
{
// Login failed at this point. Disconnect from the server so the user can try again.
loginErrorMessage.enabled = true;
output.writeInt(DISCONNECT);
output.flush();
input.close();
output.close();
cnxn.close();
return;
}
// At this point, login was successful.
((StartMenuScript)(startMenu.GetComponent(typeof(StartMenuScript)))).saveLogin();
loginErrorMessage.enabled = false;
// Need to get the map first so the user can see stuff. First send the command, then receive the map and visibility.
output.writeInt(GETCOND);
output.flush();
int visibility = input.readInt();
SPU.Tile[][] map = (SPU.Tile[][])(input.readObject());
// Load the game and start necessary threads.
isLoading = true;
StartCoroutine("LoadGame");
while (isLoading)
{
;
}
playerInGame = true;
Destroy(GameObject.Find("Login Menu"));
Destroy(GameObject.Find("Registration Menu"));
Destroy(GameObject.Find("Main Menu Music"));
// Create a thread to process user inputs (i.e. for the menu and for player movement)
userInputThread = new System.Threading.Thread(new ThreadStart(new UserInputThread().ProcessInput));
userInputThread.Start();
while (!userInputThread.IsAlive)
{
; //loop until thread activates
}
// TO DO MUCH LATER: Draw the map, using visibility to determine visible tiles, and put this in the new scene.
// At this point, process move commands one at a time (or logout if the user chooses).
while (cmd != LOGOUT)
{
// First write the command...
output.writeInt(cmd);
output.flush();
// ...then receive the updated visibility and map from the server.
visibility = input.readInt();
map = (SPU.Tile[][])(input.readObject());
}
// At this point, user is ready to log out (cmd == LOGOUT).
output.writeInt(LOGOUT);
output.flush();
// The game can just exit everything completely if the user is quitting to desktop.
if (isQuitting)
{
Application.Quit();
}
input.close();
output.close();
cnxn.close();
Destroy(GameObject.Find("BG Music"));
isLoading = true;
StartCoroutine("LoadMainMenu");
while (isLoading)
{
;
}
Destroy(this);
}catch (java.lang.Exception e) {
// Deal with a failed connection attempt
StartMenuScript sms = (StartMenuScript)(startMenu.GetComponent(typeof(StartMenuScript)));
if (cnxn == null)
{
sms.RaiseErrorWindow("Failed to connect. Check your connection settings. The subserver may be down.");
}
else if (e.GetType() == typeof(SocketTimeoutException) && !playerInGame)
{
sms.RaiseErrorWindow("Connection timed out. Check your connection. The subserver may have gone down.");
}
else
{
// Return to the main menu, since connection has timed out.
Destroy(startMenu);
Destroy(GameObject.Find("BG Music"));
userInputThread.Abort();
userInputThread.Join();
isLoading = true;
StartCoroutine("LoadMainMenu");
while (isLoading)
{
;
}
StartMenuScript sms2 = ((StartMenuScript)(GameObject.Find("Start Menu").GetComponent <StartMenuScript>()));
sms2.RaiseErrorWindow("Connection timed out. Check your connection. The subserver may have gone down.");
Destroy(this);
}
}catch (System.Exception e) {
// This handles C# exceptions. These shouldn't happen, which is why the errors are printed to the console (for us to test for ourselves).
print("Encountered a C# exception:\n");
print(e.StackTrace);
}
}
// Sign up on a given port. If registration is successful, the client will automatically log in for the user to begin playing.
// Automatically called by connectToMainServer().
public void signup(int port)
{
// Check if user left either field blank.
if (usernameReg.text.Equals("") || passwordReg.text.Equals(""))
{
regFailedMessage.enabled = true;
return;
}
// First, connect to the subserver at the given port.
Socket cnxn = null;
bool acctCreated = false;
try {
cnxn = new Socket(ip, port);
ObjectOutputStream output = new ObjectOutputStream(cnxn.getOutputStream());
// Send handshake
output.writeInt(handshake);
output.flush();
// Now that we have connected and sent our handshake, we can send commands.
// Here we will just sign up, close the connection, and log in using the given name and PW.
output.writeInt(SIGNUP);
output.flush();
// Send username and PW.
output.writeObject(usernameReg.text);
output.flush();
output.writeObject(passwordReg.text);
output.flush();
// Check if acc was created
ObjectInputStream input = new ObjectInputStream(cnxn.getInputStream());
cnxn.setSoTimeout(10000);
acctCreated = input.readInt() == SPU.ServerResponse.ACCOUNT_CREATE_OK.ordinal();
if (!acctCreated)
{
// Display an error message if registration failed.
StartMenuScript sms = (StartMenuScript)(startMenu.GetComponent(typeof(StartMenuScript)));
sms.RaiseErrorWindow("Account creation failed. That name may already be taken.");
}
// At this point, the user is (hopefully) signed up for the server on the given port. So, log in.
// (Close connection and streams first!)
output.close();
input.close();
cnxn.close();
regFailedMessage.enabled = false;
// If registration succeeded, at this point the client will auto-login and start playing the game.
if (acctCreated)
{
usernameLogin.text = usernameReg.text;
passwordLogin.text = passwordReg.text;
((StartMenuScript)(startMenu.GetComponent(typeof(StartMenuScript)))).RegToLogin();
loginAndPlay(port);
}
}catch (java.lang.Exception e) {
// Display some kind of error window if there was a connection error (basically a Java exception).
// If the socket is null, the connection attempt failed; otherwise, the connection timed out, or something else happened.
StartMenuScript sms = (StartMenuScript)(startMenu.GetComponent(typeof(StartMenuScript)));
if (cnxn == null)
{
sms.RaiseErrorWindow("Failed to connect. Check your connection settings. The subserver may be down.");
}
else if (e.GetType() == typeof(SocketTimeoutException) && !acctCreated)
{
sms.RaiseErrorWindow("Connection timed out. Check your connection. The subserver may have gone down.");
}
else if (acctCreated)
{
sms.RaiseErrorWindow("Connection timed out, but registration was successful. The subserver may have gone down suddenly.");
}
else
{
sms.RaiseErrorWindow("An unknown exception occurred when trying to connect to the main server.");
}
}catch (System.Exception e) {
// This handles C# exceptions. These shouldn't happen, which is why the errors are printed to the console (for us to test for ourselves).
print("Encountered a C# exception:\n");
print(e.StackTrace);
}
}
public virtual int readInt()
{
return(ois.readInt());
}
