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53 lines
1.2 KiB
53 lines
1.2 KiB
extends Node
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# Meant to be used as a singleton.
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# Don't store Objects in here for now.
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export(String) var file_path := "user://config.ini"
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var __config : Dictionary
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func get_parameter(parameter_key:String, default=null):
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hydrate_lazily()
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if parameter_key in self.__config:
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return self.__config[parameter_key]
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else:
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# printerr("[Config] Unknown parameter `%s'." % parameter_key)
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# assert(false)
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return default
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func set_parameter(parameter_key:String, parameter_value) -> void:
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self.__config[parameter_key] = parameter_value
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write_to_file(self.__config)
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func hydrate_lazily() -> void:
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if null == self.__config:
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self.__config = load_from_file()
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func write_to_file(config_to_write:Dictionary) -> void:
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var file = File.new()
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var opened = file.open(self.file_path, File.WRITE)
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if OK != opened:
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printerr("[Config] Cannot write to file `%s'." % self.file_path)
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return
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file.store_var(config_to_write)
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file.close()
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func load_from_file() -> Dictionary:
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var file = File.new()
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var opened = file.open(self.file_path, File.READ)
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if OK != opened:
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printerr("[Config] Cannot read from file `%s'." % self.file_path)
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return {} # null
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var data = file.get_var()
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file.close()
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return data
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