From 705961e2fe23678753de81b3034df946edc9ab9d Mon Sep 17 00:00:00 2001
From: SmallJoker <mk939@ymail.com>
Date: Tue, 01 Nov 2022 20:27:26 +0100
Subject: [PATCH] Supply converter: Charge batteries again

---
 technic/machines/register/cables.lua |   30 +++++++++++++++---------------
 1 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/technic/machines/register/cables.lua b/technic/machines/register/cables.lua
index 1c609f7..139a395 100644
--- a/technic/machines/register/cables.lua
+++ b/technic/machines/register/cables.lua
@@ -63,24 +63,24 @@
 				-- This is similar to check_node_subp
 				technic.cables[minetest.hash_node_position(pos)] = network_id
 				pos.visited = 1
-				if technic.is_tier_cable(name, tier) then
+				if technic.is_tier_cable(node.name, tier) then
+					-- Found a cable
 					table.insert(network.all_nodes,pos)
 				elseif technic.machines[tier][node.name] then
-					meta:set_string(tier.."_network",minetest.pos_to_string(sw_pos))
-					if     technic.machines[tier][node.name] == technic.producer then
-						table.insert(network.PR_nodes,pos)
-					elseif technic.machines[tier][node.name] == technic.receiver then
-						table.insert(network.RE_nodes,pos)
-					elseif technic.machines[tier][node.name] == technic.producer_receiver then
-						table.insert(network.PR_nodes,pos)
-						table.insert(network.RE_nodes,pos)
-					elseif technic.machines[tier][node.name] == "SPECIAL" and
-							(pos.x ~= sw_pos.x or pos.y ~= sw_pos.y or pos.z ~= sw_pos.z) and
-							from_below then
-						table.insert(network.SP_nodes,pos)
-					elseif technic.machines[tier][node.name] == technic.battery then
-						table.insert(network.BA_nodes,pos)
+					-- Found a machine
+					local eu_type = technic.machines[tier][node.name]
+					meta:set_string(tier.."_network", string.format("%X", network_id))
+					if     eu_type == technic.producer then
+						table.insert(network.PR_nodes, pos)
+					elseif eu_type == technic.receiver then
+						table.insert(network.RE_nodes, pos)
+					elseif eu_type == technic.producer_receiver then
+						table.insert(network.PR_nodes, pos)
+						table.insert(network.RE_nodes, pos)
+					elseif eu_type == technic.battery then
+						table.insert(network.BA_nodes, pos)
 					end
+					-- Note: SPECIAL (i.e. switching station) is not traversed!
 				end
 			elseif dead_end and not placed then
 				-- Dead end removed, remove it from the network

--
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