Square - caraminden/anathema-roguelike GitHub Wiki
Square is a type of Area of Effect that creates a circular shape from a targeted location.
In each example the "X" is the targeted Location and each "#" represents a Location that is considered inside the Area of Effect.
Square: 1
###
#X#
###
Square: 2
#####
#####
##X##
#####
#####
Square: 3
#######
#######
#######
###X###
#######
#######
#######