69 lines
2 KiB
GDScript
69 lines
2 KiB
GDScript
extends Node
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# The group of nodes to save is named "save_nodes"
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# Reference to the currently loaded save game
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@onready var current_save : SavedGame = SavedGame.new()
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var world: Node3D
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func save_game() -> void:
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# Create a new empty save game
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var saved_game: SavedGame = SavedGame.new()
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# Save the environment data
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saved_game.world = SceneManager.get_world()
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saved_game.daytime = 12.5
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saved_game.weather = "this should be an enum"
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# Save the party data
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for monster: MonsterData in SaveManager.current_save.party:
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saved_game.party.append(monster)
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# Create an array to store the data of all other nodes
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var saved_data : Array[SavedData] = []
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# Use a group call to collect all the data from the other objects
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get_tree().call_group("save_nodes", "on_save_game", saved_data)
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# Store the array in the saved game
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saved_game.saved_data = saved_data
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# Store it into a file
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ResourceSaver.save(saved_game, "user://savegame.tres")
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func load_game() -> void:
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# Load the saved game file
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var saved_game : SavedGame = load("user://savegame.tres") as SavedGame
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# Return if no save file is found
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if saved_game == null:
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print("No savegame found.")
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return
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# Save a reference to the current save game
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current_save = saved_game
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# Clean up all non-static objects from the scene
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get_tree().call_group("save_nodes", "on_before_load_game")
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# Restore world data
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SceneManager.set_world(saved_game.world)
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# Restore all other nodes
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for node: SavedData in saved_game.saved_data:
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# Instantiate the scene for the node
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var scene: PackedScene = load(node.scene_path) as PackedScene
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var restored_node: Node = scene.instantiate()
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# Add the item to the world
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# todo: add parent as value to save and restore to the parent
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SceneManager.current_world.add_child(restored_node)
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# run a callback to restore the item's state
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if restored_node.has_method("on_load_game"):
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restored_node.on_load_game(node)
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func save_exists() -> bool:
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return FileAccess.file_exists("user://savegame.tres")
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