A.I.

robot.js

//For finding and tracking other bots
self.pos = [0,0,0,0,0];

var Robot = function(robot) {
};

Robot.prototype.onIdle = function(ev) {
  var robot = ev.robot;
  var predictedPos = predictRobot();
  robot.rotateCannon(20);
  robot.turn(pointDirection(robot.position,predictedPos));
  robot.ahead(20);
};

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

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

Robot.prototype.onScannedRobot = function(ev) {
  var robot = ev.robot;
  addRobotToTable(robot);
  robot.fire();
};

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

function addRobotToTable(robot) {
	self.pos.shift();
  self.pos.push(robot.position);
}

function predictRobot() {
  var predictedPos = {x:0, y:0};
  predictedPos.x = 0;
  predictedPos.y = 0;
  
  for(i=0;i<4;i++) {
  	predictedPos.x += self.pos[i].x;
    predictedPos.y += self.pos[i].y;
  }
  
  predictedPos.x /= 4;
  predictedPos.y /= 4;
  return predictedPos;
}

function pointDirection(point1, point2) {
  var xs = 0;
  var ys = 0;

  xs = point2.x - point1.x;
  xs = xs * xs;

  ys = point2.y - point1.y;
  ys = ys * ys;

  return Math.sqrt( xs + ys );
}