Russian Roulette

robot.js

//FightCode can only understand your robot
//if its class is called Robot
var Robot = function(robot) {
	robot.clone();
  robot.turn(180);
  robot.rotateCannon(-90);
};

Robot.prototype.onIdle = function(ev) {
  var robot = ev.robot;
  if (robot.parentId) {
    robot.rotateCannon();
  }
  robot.ahead();
};

Robot.prototype.onWallCollision = function(ev) {
  var robot = ev.robot;
  robot.turn(-90 + ev.bearing);
};

Robot.prototype.onRobotCollision = function(ev) {
  var robot = ev.robot;
  robot.rotateCannon(90);
};

Robot.prototype.onScannedRobot = function(ev) {
  var robot = ev.robot;
  var scanned = ev.scannedRobot;
	if(scanned.id == robot.parentId ||
     scanned.parentId == robot.id) {
    // Empty.
  }else{
    robot.fire();
		robot.rotateCannon(-20);
  	robot.rotateCannon(20);
  }
};