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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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16
mesecons/util.lua
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@ -389,10 +389,10 @@ end
--
-- Existing param1, param2, and metadata are left alone.
--
-- See mesecon.swap_node_force for documentation about get_update_light.
function mesecon.vm_swap_node(pos, name, get_update_light)
-- The swap will necessitate a light update unless update_light equals false.
function mesecon.vm_swap_node(pos, name, update_light)
local tbl = vm_get_or_create_entry(pos)
tbl.update_light = tbl.update_light or (get_update_light == nil or get_update_light(pos, name))
tbl.update_light = update_light ~= false or tbl.update_light
local index = tbl.va:indexp(pos)
tbl.data[index] = minetest.get_content_id(name)
tbl.dirty = true
@ -426,15 +426,15 @@ end
-- Outside a VM transaction, if the mapblock is not loaded, it is pulled into
-- the server’s main map data cache and then accessed from there.
--
-- Inside a VM transaction, the transaction’s VM cache is used. If a third
-- argument is supplied, it may be called. If it returns false, the swap does
-- not necessitate a lighting update.
-- Inside a VM transaction, the transaction’s VM cache is used.
--
-- This function can only be used to change the node’s name, not its parameters
-- or metadata.
function mesecon.swap_node_force(pos, name, get_update_light)
--
-- The swap will necessitate a light update unless update_light equals false.
function mesecon.swap_node_force(pos, name, update_light)
if vm_cache then
return mesecon.vm_swap_node(pos, name, get_update_light)
return mesecon.vm_swap_node(pos, name, update_light)
else
-- This serves to both ensure the mapblock is loaded and also hand us
-- the old node table so we can preserve param2.