extends TileMapLayer

@export var building_spots: Array[Vector2i]

var building_data = {}


func _process(delta: float) -> void:
	var tile = local_to_map(get_global_mouse_position())
	var building_mode = Persister.get_value("building_mode")
	
	for spot in building_spots:
		if not building_data.has(spot):
			erase_cell(spot)
	
	if not building_mode:
		return
	
	if building_spots.has(tile):
		set_cell(tile, 0, Vector2i(0,0), 0)


func place_building():
	var tile = local_to_map(get_global_mouse_position())
	if building_spots.has(tile):
		Persister.persist_data("building_mode", false)
		building_data[tile] = {
			"key": Persister.get_value("building_key"),
		}
	
	Persister.persist_data("drag_mode", false)


func show_info_building():
	var tile = local_to_map(get_global_mouse_position())
	if building_data.has(tile):
		Triggerer.trigger("show_info", building_data[tile])