var harvester = require('harvester');

for(var name in Game.creeps) {
    var creep = Game.creeps[name];

    if(creep.memory.role == 'harvester') {
        harvester(creep);
    }

    if(creep.memory.role == 'builder') {

        if(creep.energy == 0) {
            creep.moveTo(Game.spawns.Spawn1);
            Game.spawns.Spawn1.transferEnergy(creep);
        }
        else {
            var targets = creep.room.find(Game.CONSTRUCTION_SITES);
            if(targets.length) {
                creep.moveTo(targets[0]);
                creep.build(targets[0]);
            }
        }
    }
}