extends Node

var tile_set = preload("res://tile_set1.tres") as FR_TileSet

var tiles: Array[Tile]
var run_started = false
var tile_parent: Node

func _ready():
	pass


func _process(delta):
	if not run_started:
		return
	if tiles.size() == 0:
		return
	if tiles.size() < 15:
		add_tile()
	#if is_equal_approx(current_tile.follow.progress_ratio, 1) and has_next_tile():
		#if current_tile.has_next_path():
			#return
		#tile_index += 1
		#character.tile = current_tile


func start_run(tile_parent: Node) -> void:
	self.tile_parent = tile_parent
	get_current_tiles()
	if tiles.size() == 0:
		var tile = generate_tile()
		tiles.append(tile)
		tile_parent.add_child(tile)
	run_started = true


func get_current_tiles() -> void:
	tiles.assign(Utils.get_nodes_of_class(get_tree().root, Tile))


func generate_tile() -> Tile:
	var index = randi_range(0, tile_set.strait_tiles.size()-1)
	var tile_scene: PackedScene = tile_set.strait_tiles[index]
	var tile = tile_scene.instantiate()
	return tile


func add_tile() -> void:
	var last_tile = tiles[tiles.size()-1]
	var tile = generate_tile()
	tiles.append(tile)
	tile_parent.add_child(tile)
	tile.global_position = last_tile.spawn_point.global_position
	tile.global_rotation = last_tile.spawn_point.global_rotation