So...I was kinda expecting this to lag horribly, but in hindsight, if modern computers can work with a 30000 polygon toothbrush, an unoptimised algorithm finding connected tiles of the same colour won't make something unplayably slow. Simply by doing things I am getting ahead of the past me that was too overwhelmed to do anything, even if I now walk slowly and triple check every step. But I will have to look at some deeper tutorials on these TileMapLayers. #godot #indiedev #godotengine