Slight cleanup

This commit is contained in:
Cam B 2021-01-21 00:33:08 +00:00
parent 024f9da472
commit 3530843eee

@ -215,8 +215,6 @@ function Tube:new(attr)
return o return o
end end
-- Register (foreign) tubelib compatible nodes. -- Register (foreign) tubelib compatible nodes.
local valid_sides_default = {B=true, R=true, F=true, L=true, D=true, U=true} local valid_sides_default = {B=true, R=true, F=true, L=true, D=true, U=true}
function Tube:add_secondary_node_names(names, valid_sides) function Tube:add_secondary_node_names(names, valid_sides)
@ -239,8 +237,8 @@ function Tube:is_valid_side(name, side)
end end
end end
-- Checks is a particular node can be connected to -- Checks if a particular node can be connected to
-- from a particular direction, taing into account orientation -- from a particular direction, taking into account orientation
function Tube:is_valid_dir(node, dir) function Tube:is_valid_dir(node, dir)
if dir ~= nil then if dir ~= nil then
local side = tubelib2.dir_to_side(dir, node.param2) local side = tubelib2.dir_to_side(dir, node.param2)