4.1

Need documentation on how to programmatically get defined tilemappattern from tilemap. Not tilemap.get which creates a new tilepattern. Tilepattern from the UI.

See: https://docs.godotengine.org/en/stable/classes/class_tilemappattern.html#class-tilemappattern https://ask.godotengine.org/155462/how-do-you-get-a-tilemap-pattern-that-you-created