byond - Modules - Types

code/datums/quadtree.dm

/datum/shapeA simple geometric shape for testing collisions and intersections. This one is a single point.
/datum/shape/rectangleA simple geometric shape for testing collisions and intersections. This one is an axis-aligned rectangle.
/datum/shape/rectangle/squareA simple geometric shape for testing collisions and intersections. This one is an axis-aligned square.
/datum/shape/ellipseA simple geometric shape for testing collisions and intersections. This one is an axis-aligned ellipse.
/datum/shape/ellipse/circleA simple geometric shape for testing collisions and intersections. This one is a circle.