private void connectToTheServer() {
this.connectionState = ConnectionState.CONNECTING_TO_THE_SERVER;
while (running) {
try {
Gdx.app.debug(TAG, "Connecting to the server...");
socket = Gdx.net.newClientSocket(Net.Protocol.TCP, ip, port, socketHints);
connectionState = ConnectionState.CONNECTED;
Gdx.app.debug(TAG, "Connected to the server.");
sendMessage(
RTSProtocolManager.getInstance()
.createNetworkMessageNewConnectionInfo(
GameMain.getInstance().getPlayer().getName(),
GameMain.getInstance().getPlayer().getNetworkId()));
Gdx.app.debug(TAG, "Sending player information.");
break;
} catch (Exception e) {
connectionState = ConnectionState.NOT_CONNECTED;
Gdx.app.debug(TAG, "Could not connect to the server: " + e.getMessage());
Gdx.app.debug(TAG, "Trying again in a few seconds...");
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
// Continue
}
}
}
}
private void listenNetworkMessagesUntilDisconnected() {
if (socketType == SocketType.SERVER_SOCKET) {
Gdx.app.debug(TAG, "Listening messages from the server.");
} else if (socketType == SocketType.PLAYER_SOCKET) {
Gdx.app.debug(TAG, "Listening messages from the player.");
}
InputStreamReader inputStream = new InputStreamReader(socket.getInputStream());
char[] readCharacter = new char[1]; // Read character will be stored in this array
StringBuilder constructMessage = new StringBuilder();
while (running) {
try {
// Read one character from buffer or wait until there is a message in the buffer
if (inputStream.read(readCharacter) == -1) {
// Socket disconnected.
running = false;
} else {
constructMessage.append(readCharacter[0]);
// Message is too long?
if (constructMessage.length()
> NetworkManager.getInstance().NETWORK_MESSAGE_MAX_LENGTH_CHARACTERS) {
constructMessage = new StringBuilder();
Gdx.app.debug(TAG, "WARNING: Network message was too long and was rejected!");
}
if (readCharacter[0] == '>') { // End of the message reached, handle message
if (socketType == SocketType.SERVER_SOCKET) {
Gdx.app.debug(TAG, "Got message from the server: " + constructMessage);
} else if (socketType == SocketType.PLAYER_SOCKET) {
Gdx.app.debug(
TAG,
"Got message from the player " + player.getNumber() + ": " + constructMessage);
}
RTSProtocolManager.getInstance()
.handleNetworkMessage(constructMessage.toString(), this);
constructMessage = new StringBuilder();
}
}
} catch (Exception e) {
Gdx.app.debug(TAG, "ERROR: while reading buffer: " + e.getMessage());
running = false;
}
}
}
