extends Spatial

const SPAWN_TIME_MIN = 3000 # min spawntime in ms
const SPAWN_TIME_MAX = 7000 # max spawntime in ms

var _worker
var _lastSpawn = 0	# timestamp of last spawned worker

func _ready():
	_worker = load("res://Characters/Worker/Worker.tscn")
	assert(null != _worker)

func _process(delta):
	# spawns new workers after defined time
	var cur_time = OS.get_ticks_msec()
	var diff = rand_range(SPAWN_TIME_MIN, SPAWN_TIME_MAX)
	if cur_time - _lastSpawn > diff:
		#Logger.info(name + " spawning new worker")
		var new_worker = _worker.instance()
		add_child(new_worker)
		_lastSpawn = cur_time