added first theme progress and switched all files to use static typing

resources/save_game/save_manager.gd

@@ -5,65 +5,65 @@ extends Node
 # Reference to the currently loaded save game
 @onready var current_save : SavedGame = SavedGame.new()
 
-var world
+var world: Node3D
 
-func save_game():
+func save_game() -> void:
 	# Create a new empty save game
-	var saved_game := SavedGame.new()
-	
+	var saved_game: SavedGame = SavedGame.new()
+
 	# Save the environment data
 	saved_game.world = SceneManager.get_world()
 	saved_game.daytime = 12.5
 	saved_game.weather = "this should be an enum"
-	
+
 	# Save the party data
-	for monster in SaveManager.current_save.party:
+	for monster: MonsterData in SaveManager.current_save.party:
 		saved_game.party.append(monster)
-	
+
 	# Create an array to store the data of all other nodes
 	var saved_data : Array[SavedData] = []
-	
+
 	# Use a group call to collect all the data from the other objects
 	get_tree().call_group("save_nodes", "on_save_game", saved_data)
-	
+
 	# Store the array in the saved game
 	saved_game.saved_data = saved_data
-	
+
 	# Store it into a file
 	ResourceSaver.save(saved_game, "user://savegame.tres")
-	
 
-func load_game():
+
+func load_game() -> void:
 	# Load the saved game file
 	var saved_game : SavedGame = load("user://savegame.tres") as SavedGame
-	
+
 	# Return if no save file is found
 	if saved_game == null:
 		print("No savegame found.")
 		return
-	
+
 	# Save a reference to the current save game
 	current_save = saved_game
-	
+
 	# Clean up all non-static objects from the scene
 	get_tree().call_group("save_nodes", "on_before_load_game")
-	
+
 	# Restore world data
 	SceneManager.set_world(saved_game.world)
-	
+
 	# Restore all other nodes
-	for node in saved_game.saved_data:
+	for node: SavedData in saved_game.saved_data:
 		# Instantiate the scene for the node
-		var scene := load(node.scene_path) as PackedScene
-		var restored_node = scene.instantiate()
-		
+		var scene: PackedScene = load(node.scene_path) as PackedScene
+		var restored_node: Node = scene.instantiate()
+
 		# Add the item to the world
 		# todo: add parent as value to save and restore to the parent
 		SceneManager.current_world.add_child(restored_node)
-		
+
 		# run a callback to restore the item's state
 		if restored_node.has_method("on_load_game"):
 			restored_node.on_load_game(node)
-			
-func save_exists():
+
+func save_exists() -> bool:
 	return FileAccess.file_exists("user://savegame.tres")