minetest-mods/mesecons
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Fix conductor lighting when aliases are used (#582)

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This commit is contained in:
Jude Melton-Houghton
2022-01-29 19:23:53 -05:00
committed by GitHub
parent 4eea0834b5
commit 4c5b13a347
2 changed files with 10 additions and 17 deletions
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11
mesecons/internal.lua
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@ -372,7 +372,6 @@ end
local light_update_conductors
-- Calculate the contents of the above set if they have not been calculated.
-- This must be called before get_update_light_conductor.
local function find_light_update_conductors()
-- The expensive calculation is only done the first time.
if light_update_conductors then return end
@ -415,12 +414,6 @@ local function find_light_update_conductors()
end
end
-- This is the callback for swap_node_force in turnon and turnoff. It determines
-- whether a conductor node necessitates a lighting update.
local function get_update_light_conductor(pos, name)
return light_update_conductors[name] ~= nil
end
-- Turn off an equipotential section starting at `pos`, which outputs in the direction of `link`.
-- Breadth-first search. Map is abstracted away in a voxelmanip.
-- Follow all all conductor paths replacing conductors that were already
@ -453,7 +446,7 @@ function mesecon.turnon(pos, link)
end
end
mesecon.swap_node_force(f.pos, mesecon.get_conductor_on(node, f.link), get_update_light_conductor)
mesecon.swap_node_force(f.pos, mesecon.get_conductor_on(node, f.link), light_update_conductors[node.name] ~= nil)
end
-- Only conductors with flat rules can be reliably skipped later
@ -527,7 +520,7 @@ function mesecon.turnoff(pos, link)
end
end
mesecon.swap_node_force(f.pos, mesecon.get_conductor_off(node, f.link), get_update_light_conductor)
mesecon.swap_node_force(f.pos, mesecon.get_conductor_off(node, f.link), light_update_conductors[node.name] ~= nil)
end
-- Only conductors with flat rules can be reliably skipped later