CollisionGroups

CollisionGroups represents an array of collision group numbers.

Collision groups are used to define how objects in the world collide with each others.

Group numbers go from 1 to 8. The Map by default is in group 1, and by default, all Objects collide with that group, but that behavior can be changed.

Constructors

CollisionGroups ( )

Creates an empty CollisionGroups.

CollisionGroups ( number group1, number group2, number ... )

Creates a CollisionGroups with given group numbers.

local groups1 = CollisionGroups(1, 2, 3)
local groups2 = CollisionGroups(2, 3, 1)
if groups1 == groups2 then
  print("both groups are the same")
end