websockets.pde

import websockets.*;

WebsocketClient wsc;
WebsocketServer ws;
int x, y;
int role = 2;

void setup() {
  size(400, 400);
  if (role == 1)
    ws= new WebsocketServer(this, 8090, "/game");
  if (role == 2)
    wsc= new WebsocketClient(this, "ws://localhost:8090/game");
  x = 200;
  y = 200;
}

void draw() {
  background(0);
  if (role == 2)  wsc.sendMessage("client");
  if (role == 1) {
    ws.sendMessage(String.valueOf(x)+","+String.valueOf(y));
    x = mouseX;
    y = mouseY;
  }

  ellipse(x, y, 10, 10);
}

void webSocketEvent(String msg) {
  println(msg);
  String[] str = msg.split(",");
  
  x=Integer.parseInt(str[0]);
  y=Integer.parseInt(str[1]);
}

void webSocketServerEvent(String msg) {
  println(msg);
  
  String[] str = msg.split(",");
  
  x=Integer.parseInt(str[0]);
  y=Integer.parseInt(str[1]);
}