jrpg_draft/jrpg/scripts/levels/test_coins.gd

extends Node

signal all_coins_picked_up

export var coin_scene : PackedScene

var prout := false

export var spawn_on_ready := false

var coins := -1

func _ready():
	if spawn_on_ready:
		spawn_coins(null)

func spawn_coins(args):
	yield(get_tree(), "idle_frame")
	if not prout:
		coins = 0
		for spawn in get_children():
			var coin = coin_scene.instance()
			coin.connect("picked_up", self, "on_coin_picked_up")
			coins += 1
			spawn.add_child(coin)
		prout = true

func on_coin_picked_up():
	coins -= 1
	if coins == 0:
		emit_signal("all_coins_picked_up")