open SQLite from Godot

godot/global.gd

@@ -0,0 +1,28 @@
+extends Node
+# https://docs.godotengine.org/en/stable/tutorials/scripting/singletons_autoload.html
+
+var current_scene = null
+var db : SQLite = null
+
+func _ready():
+	var root = get_tree().root
+	current_scene = root.get_child(root.get_child_count() - 1)
+
+func goto_scene(path):
+	call_deferred("_deferred_goto_scene", path)
+
+func _deferred_goto_scene(path):
+	# It is now safe to remove the current scene.
+	current_scene.free()
+
+	# Load the new scene.
+	var s = ResourceLoader.load(path)
+
+	# Instance the new scene.
+	current_scene = s.instantiate()
+
+	# Add it to the active scene, as child of root.
+	get_tree().root.add_child(current_scene)
+
+	# Optionally, to make it compatible with the SceneTree.change_scene_to_file() API.
+	get_tree().current_scene = current_scene