! a room with lots of mud
@id:muddy_room
@map
random(4,4)
@end

@legend
@end

@flags
autodoors:50
autopop
entertext:It seems very muddy here!
goesin:dungeon
! add mud to 50% of room cells
scatter(1,1,-2,-2) ob:immutable pool of mud:50%
rarity:uncommon
@end