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39 lines
749 B
GDScript
39 lines
749 B
GDScript
extends Node
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var _file = "user://savegame.json"
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var state = {}
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func _ready():
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load_state()
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func _initial_state():
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return {}
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func save_state() -> bool:
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var savegame = File.new()
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savegame.open(_file, File.WRITE)
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savegame.store_line(to_json(state))
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savegame.close()
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return true
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func load_state() -> bool:
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var savegame = File.new()
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if not savegame.file_exists(_file):
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return false
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savegame.open(_file, File.READ)
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state = _initial_state()
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var new_state = parse_json(savegame.get_line())
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for key in new_state:
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state[key] = new_state[key]
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savegame.close()
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return true
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func run(command):
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var output = []
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OS.execute(command, [], true, output, true)
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# Remove trailing newline.
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return output[0].substr(0,len(output[0])-1)
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