seeker

robot.js

var robotData = {};
var isClone = function(r) {
  return !!r.parentId;
};
var isRelated = function(r1, r2) {
  return r1.id == r2.parentId || r1.parentId == r2.id;
};
var set = function(r, k, v) {
  robotData[r.id] = robotData[r.id] || {};
  robotData[r.id][k] = v === undefined ? true : v;
};
var get = function(r, k) {
  return robotData[r.id] && robotData[r.id][k];
};


var Robot = function(robot){
};

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

  if (!get(r, 'started')) {
    set(r, 'spd', 10);
    if (!isClone(r)) {
      r.clone();
      set(r, 'dir', 1);
      set(r, 'cdir', 1);
    } else {
      set(r, 'dir', -1);
      set(r, 'cdir', -1);
    }

    set(r, 'started');
    return;
  }
  
  var cc = get(r, 'changeC');
  if (cc != null && cc > 0) {
    cc--;
    set(r, 'changeC', cc);
    if (!r.gunCoolDownTime) {
      r.fire();
    }
  } else if (cc === 0) {
    set(r, 'changeC', null);
    set(r, 'cdir', get(r, 'cdir') * -1);
  }

  r.move(get(r, 'spd'), get(r, 'dir'));
  r.rotateCannon(get(r, 'cdir')*get(r, 'spd')/2);
  
  var cr = get(r, 'changeR'), ncr;
  var inc = 1;
  if (cr) {
    if (cr < 0) inc = -1;
    r.turn(inc);
    ncr = cr + (inc * -1);
    set(r, 'changeR', ncr);
  }

};

Robot.prototype.onScannedRobot = function(ev) {
  var r = ev.robot, sr = ev.scannedRobot;
  if (isRelated(r, sr)) {
    return;
  }
  set(r, 'spd', 1);
  set(r, 'changeC', 20);
  r.fire();  
};

Robot.prototype.onWallCollision = function(ev) {
  var r = ev.robot;
  //set(r, 'dir', get(r, 'dir') * -1);
  if (isClone(r)) { 
    //set(r, 'dir', 1);
    //set(r, 'changeR', ev.bearing + 90);
    r.turn(ev.bearing + 90);
  } else {
    //set(r, 'changeR', ev.bearing + 90);
    r.turn(ev.bearing - 90);
  }

};

Robot.prototype.onRobotCollision = function(ev) {
  var r = ev.robot;
  set(r, 'dir', get(r, 'dir') * -1);
};

Robot.prototype.onHitByBullet = function(ev) {
};