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Make secondary node definition more robust to allow definition through Tube:new

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This commit is contained in:
Cam B 2021-01-23 15:13:42 +00:00
parent 9018df6113
commit f9e4856bb9
1 changed files with 16 additions and 2 deletions
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18
tube_api.lua
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@ -198,7 +198,7 @@ function Tube:new(attr)
dirs_to_check = attr.dirs_to_check or {1,2,3,4,5,6},
max_tube_length = attr.max_tube_length or 1000,
primary_node_names = Tbl(attr.primary_node_names or {}),
secondary_node_names = Tbl(attr.secondary_node_names or {}),
secondary_node_names = {},
show_infotext = attr.show_infotext or false,
force_to_use_tubes = attr.force_to_use_tubes or false,
clbk_after_place_tube = attr.after_place_tube,
@ -210,21 +210,35 @@ function Tube:new(attr)
o.valid_dirs = Tbl(o.dirs_to_check)
setmetatable(o, self)
self.__index = self
if attr.secondary_node_names then
o:add_secondary_node_names(attr.secondary_node_names)
end
return o
end
-- Register (foreign) tubelib compatible nodes.
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)
local function complete_valid_sides(valid_sides)
local valid_sides_complete = valid_sides or {}
for side, defaultValue in pairs(valid_sides_default) do
if valid_sides_complete[side] == nil then
valid_sides_complete[side] = defaultValue
end
end
return valid_sides_complete
end
function Tube:add_secondary_node_names(names, valid_sides)
local valid_sides_complete = complete_valid_sides(valid_sides)
for _,name in ipairs(names) do
self.secondary_node_names[name] = valid_sides_complete
end
for name,valid_sides in pairs(names) do
if type(name) == 'string' then
local valid_sides_complete = complete_valid_sides(valid_sides)
self.secondary_node_names[name] = valid_sides_complete
end
end
end
-- Checks the list of secondary nodes to see if a