minetest-mods/mesecons
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Reduce redundancy in minetest.registered_nodes lookups

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This commit is contained in:
SmallJoker
2023-12-27 10:20:04 +01:00
committed by sfan5
parent 6b42419828
commit 7418d5cb61
4 changed files with 55 additions and 59 deletions
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24
mesecons_wires/init.lua
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@ -13,11 +13,11 @@ local S = minetest.get_translator(minetest.get_current_modname())
-- self_pos = pos of any mesecon node, from_pos = pos of conductor to getconnect for
local wire_getconnect = function (from_pos, self_pos)
local node = minetest.get_node(self_pos)
if minetest.registered_nodes[node.name]
and minetest.registered_nodes[node.name].mesecons then
local def = minetest.registered_nodes[node.name]
if def and def.mesecons then
-- rules of node to possibly connect to
local rules
if (minetest.registered_nodes[node.name].mesecon_wire) then
if def.mesecon_wire then
rules = mesecon.rules.default
else
rules = mesecon.get_any_rules(node)
@ -68,16 +68,18 @@ end
local update_on_place_dig = function (pos, node)
-- Update placed node (get_node again as it may have been dug)
local nn = minetest.get_node(pos)
if (minetest.registered_nodes[nn.name])
and (minetest.registered_nodes[nn.name].mesecon_wire) then
wire_updateconnect(pos)
do
local nn = minetest.get_node(pos)
local def = minetest.registered_nodes[nn.name]
if def and def.mesecon_wire then
wire_updateconnect(pos)
end
end
-- Update nodes around it
local rules
if minetest.registered_nodes[node.name]
and minetest.registered_nodes[node.name].mesecon_wire then
local ndef = minetest.registered_nodes[node.name]
if ndef and ndef.mesecon_wire then
rules = mesecon.rules.default
else
rules = mesecon.get_any_rules(node)
@ -86,8 +88,8 @@ local update_on_place_dig = function (pos, node)
for _, r in ipairs(mesecon.flattenrules(rules)) do
local np = vector.add(pos, r)
if minetest.registered_nodes[minetest.get_node(np).name]
and minetest.registered_nodes[minetest.get_node(np).name].mesecon_wire then
local rdef = minetest.registered_nodes[minetest.get_node(np).name]
if rdef and rdef.mesecon_wire then
wire_updateconnect(np)
end
end