@Override
public void create() {
// setup a server thread where we wait for incoming connections
// to the server
new Thread(
new Runnable() {
@Override
public void run() {
ServerSocketHints hints = new ServerSocketHints();
ServerSocket server =
Gdx.net.newServerSocket(Protocol.TCP, "localhost", 9999, hints);
// wait for the next client connection
Socket client = server.accept(null);
// read message and send it back
try {
String message =
new BufferedReader(new InputStreamReader(client.getInputStream())).readLine();
Gdx.app.log("PingPongSocketExample", "got client message: " + message);
client.getOutputStream().write("PONG\n".getBytes());
} catch (IOException e) {
Gdx.app.log("PingPongSocketExample", "an error occured", e);
}
}
})
.start();
// create the client send a message, then wait for the
// server to reply
SocketHints hints = new SocketHints();
Socket client = Gdx.net.newClientSocket(Protocol.TCP, "localhost", 9999, hints);
try {
client.getOutputStream().write("PING\n".getBytes());
String response =
new BufferedReader(new InputStreamReader(client.getInputStream())).readLine();
Gdx.app.log("PingPongSocketExample", "got server message: " + response);
} catch (IOException e) {
Gdx.app.log("PingPongSocketExample", "an error occured", e);
}
}
public void sendMessage(final String message) {
try {
if (socketType == SocketType.SERVER_SOCKET) {
Gdx.app.debug(
TAG,
"Player "
+ GameMain.getInstance().getPlayer().getNumber()
+ ": Sending message to the server: "
+ message);
} else if (socketType == SocketType.PLAYER_SOCKET) {
Gdx.app.debug(
TAG, "Server: Sending message to the player " + player.getNumber() + ": " + message);
}
socket.getOutputStream().write(message.getBytes());
socket.getOutputStream().flush();
} catch (Exception e) {
if (socketType == SocketType.SERVER_SOCKET) {
Gdx.app.debug(TAG, "WARNING: Unable to send message to server: " + e.getMessage());
} else if (socketType == SocketType.PLAYER_SOCKET) {
Gdx.app.debug(TAG, "WARNING: Unable to send message to player: " + e.getMessage());
}
}
}