Shrimp Hunter

robot.js

var aVera = true;

var Robot = function(robot) {};

var RobotState = function (rotateStep) {
  data = {};
  data.id = 0;
  data.isLookingAtTarget = false;
  data.timesShooting = 0;
  data.rotateStep = rotateStep;
  return data;
};

var goodRobot = RobotState(1);
var evilRobot = RobotState(-1);

var clonedEvilMe = false;

var currentRobotData = function (robot) {
  if (robot.parentId == null) {
    return goodRobot;
  } else {
    return evilRobot;
  }
};

var robotOnIdle = function (robot) {
  var robotData = currentRobotData(robot);
  if (robotData.isLookingAtTarget) {
    if (robotData.timesShooting <= 5) {
      if (robot.gunCoolDownTime == 0) {
        robotData.timesShooting = robotData.timesShooting + 1;
        robot.fire();
      }
    } else {
      robotData.timesShooting = 0;
      robotData.isLookingAtTarget = false;
    }
  } else {
    robot.turn(robotData.rotateStep);
  }
};

var robotOnScannedRobot = function (robot, scannedRobot) {
  var robotData = currentRobotData(robot);
  if (aVera) {
    if (scannedRobot.id != goodRobot.id && scannedRobot.parentId != goodRobot.id) {
      robotData.isLookingAtTarget = true;
    }
  } else {
    robotData.isLookingAtTarget = true;
  }
};

Robot.prototype.onIdle = function(ev) {
  var robot = ev.robot;

  if (robot.parentId == null) {
    if (!clonedEvilMe) {
      goodRobot.id = robot.id;
      robot.clone();
      clonedEvilMe = true;
    }
  }

  robotOnIdle(robot);
};

Robot.prototype.onScannedRobot = function(ev) {  
  robotOnScannedRobot(ev.robot, ev.scannedRobot);
};