cylon/examples/conway_sphero/conway_sphero.js

"use strict";

var Cylon = require("../..");

var Green = 0x0000FF,
    Red = 0xFF0000;

var bots = {
  Thelma: "/dev/rfcomm0",
  Louise: "/dev/rfcomm1",
  Grace: "/dev/rfcomm2",
  Ada: "/dev/rfcomm3"
};

Object.keys(bots).forEach(function(name) {
  var port = bots[name];

  Cylon.robot({
    name: name,

    connections: {
      sphero: { adaptor: "sphero", port: port }
    },

    devices: {
      sphero: { driver: "sphero" }
    },

    work: function(my) {
      my.born();

      my.sphero.on("collision", function() {
        my.contacts += 1;
      });

      every((3).seconds(), function() {
        if (my.alive) {
          my.move();
        }
      });

      every((10).seconds(), function() {
        my.birthday();
      });
    },

    move: function() {
      this.sphero.roll(60, Math.floor(Math.random() * 360));
    },

    born: function() {
      this.contacts = 0;
      this.age = 0;
      this.life();
      this.move();
    },

    life: function() {
      this.alive = true;
      this.sphero.setRGB(Green);
    },

    death: function() {
      this.alive = false;
      this.sphero.setRGB(Red);
      this.sphero.stop();
    },

    enoughContacts: function() {
      return this.contacts >= 2 && this.contacts < 7;
    },

    birthday: function() {
      this.age += 1;

      if (this.alive) {
        var str = "Happy birthday, ";
        str += this.name;
        str += ". You are ";
        str += this.age;
        str += " and had ";
        str += this.contacts;
        str += " contacts.";

        console.log(str);
      }

      if (this.enoughContacts()) {
        if (!this.alive) {
          this.born();
        }
      } else {
        this.death();
      }

      this.contacts = 0;
    }
  });
});

Cylon.start();