Spear One

robot.js

var Robot = function(robot) {
  this.direct = true;
  
  this.knownEnnemy = [];
  this.area = 0;

};

Robot.prototype.onIdle = function(ev) {
    var robot = ev.robot;
  
    if(this.area == 0) {
       this.area = robot.arenaWidth*robot.arenaHeight;
    }
  
    if( this.direct) {
  			robot.turn(this.area/200000);
        robot.ahead(3);
      	robot.rotateCannon(1);
    }
    else {
  			robot.turn(-this.area/200000);
        robot.back(3);
     		 robot.rotateCannon(-1);
    }
    
};

Robot.prototype.onScannedRobot = function(ev) {
		if(this.direct)
      this.direct = false;
 		else this.direct = true;
		var robot = ev.robot;
		robot.fire();
  	this.knownEnnemy = ev.scannedRobot;
};

Robot.prototype.onWallCollision = function(ev) {
  	if(this.direct)
      this.direct = false;
 		else this.direct = true;
}