extends Node3D

var rng = RandomNumberGenerator.new()
var spawnableItems: Array

# Called when the node enters the scene tree for the first time.
func _ready():
	$SpawnTimer.wait_time = 10
	$SpawnTimer.one_shot = true
	
	spawnableItems.append(load("res://cultist.tscn"))
	spawnableItems.append(load("res://villager_shared.tscn"))
	
	$SpawnTimer.start()

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	pass

func _on_spawn_timer_timeout():
	var item_to_spawn = rng.randi_range(0, spawnableItems.size() - 1)
	var spawned_item = spawnableItems[item_to_spawn].instantiate()
	get_parent_node_3d().add_child(spawned_item)
	
	spawned_item.set_global_position(global_transform.origin)
	spawned_item.set_velocity(Vector3(rng.randf_range(0, 3), rng.randf_range(1, 3), rng.randf_range(0, 3)))
	
	# Start the timer again at a random rate.
	$SpawnTimer.wait_time = rng.randi_range(120, 300)
	$SpawnTimer.start()