extends Node2D

var sprite_scene = preload("res://mini-game/scenes/decor/ForegroundSprite.tscn")

var textures := []
var moving := false

func _ready():
	textures.append($ForegroundSprite)
	stop()


func stop():
	moving = false
	for t in textures:
		t.stop()


func start():
	moving = true
	for t in textures:
		t.start()


func _on_ForegroundSprite_viewport_entered(object: Sprite) -> void:
	var new_sprite = sprite_scene.instance()
	new_sprite.position = Vector2(1920, 0)
	new_sprite.connect("viewport_entered", self, "_on_ForegroundSprite_viewport_entered")
	new_sprite.connect("viewport_exited", self, "_on_ForegroundSprite_viewport_exited")
	if moving:
		new_sprite.start()
	add_child(new_sprite)
	textures.append(new_sprite)


func _on_ForegroundSprite_viewport_exited(object: Sprite) -> void:
	textures.remove(textures.find(object))
	object.queue_free()