Load Generation
From PMDOWiki
Load Generation, known internally as LoadGen, is a type of FloorGen. It loads a pre-existing map into a floor.
Usage
Pre-made maps are directly loaded to be used as a dungeon map. Using the step MappedRoomStep, the map can be loaded as a floor.
These maps are often used for fixed dungeon floors, such as reward rooms at the end of a dungeon, or secret rooms.
