extends Node2D

var fish = CharacterBody2D
var life
var lifePositon = 0
var lives = 1

# Called when the node enters the scene tree for the first time.
func _ready():
	life = preload("res://Scenes/Life.tscn")
	fish = get_tree().get_first_node_in_group("Fish") #fish


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	if fish == null:
		fish = get_tree().get_first_node_in_group("Fish") #fish
	lives = fish.lives
	if get_child_count() < lives:
		var instance = life.instantiate()
		instance.position = Vector2(lifePositon, 0)
		add_child(instance)
		lifePositon += 108
	if get_child_count() > lives && lives >= 0:
		var child = get_child(lives)
		child.queue_free()
		lifePositon -= 108
	if lives < 0:
		get_tree().paused = true