bq10.js

/*
 * Do it.
 *
 */
var current_direction = "top";
var alongside = "";

var flip = {
  "top": "bottom",
  "bottom": "top",
  "left": "right",
  "right": "left",
};

var order = {
  "bottom": "left",
  "left": "top",
  "top": "right",
  "right": "bottom"
};


walls = {
  "left": false,
  "right": false,
  "top": false,
  "bottom": false
}

var stop = function(self) {
	self.thrusters.top(false);
	self.thrusters.left(false);
	self.thrusters.bottom(false);
	self.thrusters.right(false);
}

this.on("all", function(){
	var args = [].slice.call(arguments, 0),
	match = args[0].match(/sensor\:(.+)$/);
	if (match && match[1]) {
      	walls[match[1]] = args[1];
      	console.log(JSON.stringify(walls));
		
	    if (walls[current_direction]) {
          alongside_wall = current_direction;
          current_direction = order[current_direction]
    	} else if (!walls[alongside_wall]) {
          current_direction = alongside_wall;
      	  alongside_wall = flip[order[alongside_wall]];
      	}

        stop(this);
      	console.log(alongside_wall);
        this.thrusters[flip[current_direction]](true);
	}
});
 
this.on("start", function() {
	stop(this);
	this.thrusters[flip[current_direction]](true);
});