chart_list.gd

extends VBoxContainer

var dir: DirAccess
func _ready() -> void:
	#while !OS.request_permission("android.permission.MANAGE_EXTERNAL_STORAGE") if OS.get_version().substr(0, OS.get_version().find(".")).to_int() > 29 else !OS.request_permission("android.permission.READ_EXTERNAL_STORAGE") and !OS.request_permission("android.permission.WRITE_EXTERNAL_STORAGE"):
		#pass
	DirAccess.make_dir_recursive_absolute(Global.DIR)
	dir = DirAccess.open(Global.DIR)
	refresh()
func _process(_delta: float) -> void:
	pass
func refresh() -> void:
	Global.pathes.clear()
	for i in get_child_count():
		remove_child(get_child(0))
	for d in dir.get_directories():
		for f in DirAccess.open(Global.DIR + Global.SEPARATOR + d).get_files():
			if f.to_lower() == "info.json":
				var chart = preload("res://chart.tscn").instantiate()
				var fa = FileAccess.open(Global.DIR + Global.SEPARATOR + d + "/info.json", FileAccess.READ)
				var info = JSON.parse_string(fa.get_as_text())
				chart.get_child(0).texture = ImageTexture.create_from_image(Image.load_from_file(Global.DIR + Global.SEPARATOR + d + Global.SEPARATOR + info["illustration"]))
				chart.get_child(1).get_child(0).text = info["chart"]
				chart.get_child(1).get_child(1).text = "曲师：" + info["artist"] + "\n版本：" + info["version"] + "\n谱师：" + info["author"]
				Global.pathes.append(info["path"])
				add_child(chart)