optimization

scripts/Earth.gd

@@ -15,8 +15,6 @@ func _ready():
 	add_child(start_tile);
 	pass
 
-func _physics_process(delta):
-	mark_empty_tiles()
 func mark_empty_tiles():
 	var tiles = get_children()
 	var available = []

scripts/Tile.gd

@@ -14,6 +14,7 @@ var tile_materials = [ # must be in the same order as an enum above!
 @export var tile_type: TileType = TileType.Empty
 @onready var visible_mesh = $"CollisionMesh/VisibleMesh"
 @onready var plus_sprite = $"CollisionMesh/plus_sprite"
+
 func update_tile():
 	visible_mesh.material_override = tile_materials[tile_type]
 	plus_sprite.visible = tile_type == TileType.Empty
@@ -43,7 +44,6 @@ func get_empty_dirs_around():
 	
 	return empty_tiles_around
 
-
 func save():
 	if tile_type == TileType.Empty: return {}
 	return {

scripts/world.gd

@@ -47,18 +47,12 @@ func save_world():
 
 func load_world(save_name):
 	if not FileAccess.file_exists("user://%s.save" % save_name):
-		return # Error! We don't have a save to load.
+		return
 		
-	# We need to revert the game state so we're not cloning objects
-	# during loading. This will vary wildly depending on the needs of a
-	# project, so take care with this step.
-	# For our example, we will accomplish this by deleting saveable objects.
 	var save_nodes = get_tree().get_nodes_in_group("Persistent")
 	for i in save_nodes:
 		i.queue_free()
 
-	# Load the file line by line and process that dictionary to restore
-	# the object it represents.
 	var save_game = FileAccess.open("user://%s.save" % save_name, FileAccess.READ)
 	
 	var json_string_world = save_game.get_line()
@@ -71,40 +65,31 @@ func load_world(save_name):
 		return
 
 	world_info = json_world.get_data()
+	var earth = get_tree().root.get_node("world/Earth")
 	
 	while save_game.get_position() < save_game.get_length():
 		var json_string = save_game.get_line()
 
-		# Creates the helper class to interact with JSON
 		var json = JSON.new()
 
-		# Check if there is any error while parsing the JSON string, skip in case of failure
 		var parse_result = json.parse(json_string)
 		if not parse_result == OK:
 			print("JSON Parse Error: ", json.get_error_message(), " in ", json_string, " at line ", json.get_error_line())
 			continue
 			
-		# Get the data from the JSON object
 		var node_data = json.get_data()
-		# Firstly, we need to create the object and add it to the tree and set its position.
-		#var new_object = load(node_data["filename"]).instantiate()
 		var new_object
 		match node_data["node"]:
 			"tile":
 				new_object = preload("res://scenes/models/tile.tscn").instantiate()
-				get_tree().root.get_node("world/Earth").add_child(new_object)
+				earth.add_child(new_object)
 		new_object.position = Vector3(node_data["pos_x"], node_data["pos_y"], node_data["pos_z"])
 		new_object.add_to_group("Persistent")
-		# Now we set the remaining variables.
+		
 		for i in node_data.keys():
 			if i == "node" or "pos" in i:
 				continue
 			new_object.set(i, node_data[i])
 		new_object.update_tile()
-		
-		#await get_tree().create_timer(1).timeout
-		
-	#get_tree().root.get_node("world/Earth").call("mark_free_tiles")
-	
-	# s
-	
+	await get_tree().physics_frame
+	earth.mark_empty_tiles()