DoublePersonality(CrazyGiroscope+Megatron)

robot.js

var CrazyGiroscope = function() {
  var becameDistant = true;
  
  var Robot = function(robot) {
    robot.rotateCannon(-20);
  };
  
  Robot.prototype.onIdle = function(ev) {
    var robot = ev.robot;
    robot.clone();
      
    if(robot.position.y > 40) {
      if(robot.parentId) {    
        robot.turn(90-robot.angle);
        robot.ahead(300);
        becameDistant = false;
      }
      
      robot.turn(-robot.angle);
      robot.ahead(robot.position.y-40);
      robot.turn(90);
    } else {
      if(robot.position.x < 40) {
        robot.ahead(50);
      }
      if(robot.position.x > (robot.arenaWidth-40)) {
        robot.back(50);
      }    
    }
    
    
    robot.rotateCannon(110);
    robot.ahead(50);
    robot.rotateCannon(110);
    robot.ahead(50);
    robot.rotateCannon(-110);
    robot.ahead(50);
    robot.rotateCannon(-110);
    robot.ahead(50);
    robot.back(200);
      
    //robot.ahead(100);
    //robot.rotateCannon(360);
    //robot.back(100);
    //robot.rotateCannon(360);
      
  };
  
  Robot.prototype.onScannedRobot = function(ev) {
    var robot = ev.robot;
    var scanned = ev.scannedRobot;
    
    if(scanned.id !== robot.parentId && scanned.parentId !== robot.id) {
      robot.fire();
      robot.rotateCannon(30);
      robot.rotateCannon(-30);
      
    }
  };
  
  return Robot;
};

var SexMachine = function() {
  //FightCode can only understand your robot
  //if its class is called Robot
  var Robot = function(robot) {
    //robot.rotateCannon(90);
  };
  
  var state = 0;
  var lastFound = 0;
  
  Robot.prototype.onIdle = function(ev) {
    var robot = ev.robot;
    robot.stop();
    if(state === 0 || lastFound > 40)
      robot.turn(1);
    if(state === 2) {
      robot.turn(3);
      state = 3;
    }
    
    lastFound += 1;
  
  };
  
  Robot.prototype.onScannedRobot = function(ev) {
    var robot = ev.robot;
    var scanned = ev.scannedRobot;
    if(scanned.id !== robot.parentId && scanned.parentId !== robot.id) {
      if(state !== 3)
        state = 2;
      robot.stop();
      robot.ahead(10);  
      robot.fire();
      robot.back(10);
      //robot.turn(-20);
      
      lastFound = 0;
    };
  };
  
  return Robot;
};

var Megatron = function() {
  var Robot = function(robot) {
  
  };
  
  Robot.prototype.onIdle = function(ev) {
      var robot = ev.robot;
      robot.clone();
      robot.ahead(100);
      robot.rotateCannon(360);
      robot.back(100);
      robot.rotateCannon(360);
  
  };
  
  Robot.prototype.onScannedRobot = function(ev) {
     var robot = ev.robot;
     var scanned =ev.scannedRobot;
     if(scanned.id !== robot.parentId && scanned.parentId !== robot.id) {
      robot.fire();
      robot.rotateCannon(-3);
      robot.rotateCannon(-30);
     }else{
        robot.ahead(30);
     }
      
      
  };
  
  Robot.prototype.onHitByBullet = function(ev) {
      var robot;
      robot = ev.robot;
      robot.turn(90 - ev.bulletBearing);
      robot.ahead(-60);
      robot.turn(60 - ev.bulletBearing);
      robot.back(100);
  };
      
  Robot.prototype.onRobotCollision = function(ev) {
      var robot = ev.robot;
      robot.ahead(robot.position+5);
      robot.ahead(robot.position-15);
      
      // trying to run away
  };
  
  return Robot;
};

function DoublePersonality(main, clone){
  var Robot = function(robot) {
    if(robot.parentId) {
      clone(robot);
    } else {
      main(robot);
    }
  };
  
  (function(){
    var events = [
      "onIdle",
      "onScannedRobot",
      "onRobotCollision",
      "onHitByBullet"
    ];
    
    for (var i = 0; i <= events.length; i++) {
      (function(){
        var event = events[i];
        Robot.prototype[event] = function(ev) {
          var robot = ev.robot;
          robot.clone();
          if(robot.parentId) {
            clone.prototype[event](ev);
          } else {
            main.prototype[event](ev);
          }
        };
      }());
    }
  }());
  
  return Robot;
}

var Robot = DoublePersonality(CrazyGiroscope(), Megatron());