53 lines
1.5 KiB
GDScript
53 lines
1.5 KiB
GDScript
extends Button
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# This script shows how to save data using Godot's custom ConfigFile format.
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# ConfigFile can store any Godot type natively.
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# The root game node (so we can get and instance enemies).
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export(NodePath) var game_node
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# The player node (so we can set/get its health and position).
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export(NodePath) var player_node
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const SAVE_PATH = "user://save_config_file.ini"
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func save_game():
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var config = ConfigFile.new()
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var player = get_node(player_node)
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config.set_value("player", "position", player.position)
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config.set_value("player", "health", player.health)
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var enemies = []
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for enemy in get_tree().get_nodes_in_group("enemy"):
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enemies.push_back({
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position = enemy.position,
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})
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config.set_value("enemies", "enemies", enemies)
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config.save(SAVE_PATH)
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get_node("../LoadConfigFile").disabled = false
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# `load()` is reserved.
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func load_game():
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var config = ConfigFile.new()
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config.load(SAVE_PATH)
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var player = get_node(player_node)
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player.position = config.get_value("player", "position")
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player.health = config.get_value("player", "health")
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# Remove existing enemies and add new ones.
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for enemy in get_tree().get_nodes_in_group("enemy"):
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enemy.queue_free()
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var enemies = config.get_value("enemies", "enemies")
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# Ensure the node structure is the same when loading.
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var game = get_node(game_node)
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for enemy_config in enemies:
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var enemy = preload("res://enemy.tscn").instance()
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enemy.position = enemy_config.position
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game.add_child(enemy)
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