<function name="DistanceSqr" parent="math" type="libraryfunc"> <description> Returns the squared difference between two points in 2D space. This is computationally faster than <page>math.Distance</page>. </description> <realm>Shared and Menu</realm> <file line="8-L12">lua/includes/extensions/math.lua</file> <file line="10-L14">lua/includes/extensions/math.lua</file> <args> <arg name="x1" type="number">X position of first point</arg> <arg name="y1" type="number">Y position of first point</arg> <arg name="x2" type="number">X position of second point</arg> <arg name="y2" type="number">Y position of second point</arg> </args> <rets> <ret name="" type="number">The squared distance between the two points.</ret> </rets> </function>