Godot Advanced Background Loader

This script allows you to load entire levels and all required assets while playing cutscenes. The attached demo shows a movie, after a while (specifically after reloading assets into temporary memory) a button appears. Clicking it will take the player to the test scene. It does not work on the network because threads are not supported there, and may stutter when loading more complex scenes, or just switching to another scene, e.g. when it was created using the HeightmapTerrain plugin from Zylann.