extends TileMapLayer
class_name World

var astar_grid: AStarGrid2D = AStarGrid2D.new()
#var citizen_scene: PackedScene = preload("res://objects/citizen.tscn")

func _enter_tree() -> void:
	astar_grid.region = get_used_rect()
	astar_grid.diagonal_mode = AStarGrid2D.DiagonalMode.DIAGONAL_MODE_ONLY_IF_NO_OBSTACLES
	astar_grid.update()
	
	for cell in get_used_cells():
		var tile_data: TileData = get_cell_tile_data(cell)
		if tile_data.get_collision_polygons_count(0) > 0:
			astar_grid.set_point_solid(cell)
	
#func _ready() -> void:
	#for i in range(200):
		#var citizen: Citizen = citizen_scene.instantiate()
		#citizen.position = Vector2(randf_range(1200, 1800), randf_range(1300,2000))
		#add_child(citizen)