@Deactivate
void deactivate() {
try {
pongWebSocket.stop();
} catch (Exception e) {
e.printStackTrace();
// ignore
}
}
@Activate
void activate() {
try {
pongWebSocket = new PongWebSocketServer();
pongWebSocket.start();
} catch (UnknownHostException e) {
System.err.println("Error starting Pong WebSocket server");
e.printStackTrace();
}
}
@Override
public void onAction(float reward, Tensor nextState) {
if (reward != 0) {
pongWebSocket.sendToAll("{ \"score\" : " + reward + " }");
}
float[] data = nextState.get();
pongWebSocket.sendToAll(
"{ "
+ "\"x\" : "
+ data[0]
+ ", "
+ "\"y\" : "
+ data[1]
+ ", "
+ "\"vx\" : "
+ data[2]
+ ", "
+ "\"vy\" : "
+ data[3]
+ ", "
+ "\"p\" : "
+ data[4]
+ ", "
+ "\"o\" : "
+ data[5]
+ "}");
long t = System.currentTimeMillis();
long sleep = interval - (t - timestamp);
timestamp = t;
// since the PongListeners are called synchronously, slow it down here
if (sleep > 0) {
try {
Thread.sleep(sleep);
} catch (InterruptedException e) {
}
}
}
