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-rw-r--r--technic/machines/switching_station.lua24
1 files changed, 15 insertions, 9 deletions
diff --git a/technic/machines/switching_station.lua b/technic/machines/switching_station.lua
index 86df293..18ce654 100644
--- a/technic/machines/switching_station.lua
+++ b/technic/machines/switching_station.lua
@@ -91,19 +91,22 @@ minetest.register_node("technic:switching_station",{
--------------------------------------------------
-- Functions to traverse the electrical network
--------------------------------------------------
+local function flatten(map)
+ local list = {}
+ for key, value in map do
+ list[#list + 1] = value
+ end
+ return list
+end
-- Add a wire node to the LV/MV/HV network
local add_new_cable_node = function(nodes, pos, network_id)
- technic.cables[minetest.hash_node_position(pos)] = network_id
- -- Ignore if the node has already been added
- for i = 1, #nodes do
- if pos.x == nodes[i].x and
- pos.y == nodes[i].y and
- pos.z == nodes[i].z then
- return false
- end
+ local node_id = minetest.hash_node_position(pos)
+ technic.cables[node_id] = network_id
+ if nodes[node_id] then
+ return false
end
- table.insert(nodes, {x=pos.x, y=pos.y, z=pos.z, visited=1})
+ nodes[node_id] = pos
return true
end
@@ -188,6 +191,9 @@ local get_network = function(sw_pos, pos1, tier)
i, technic.machines[tier], tier, sw_pos, network_id)
i = i + 1
until all_nodes[i] == nil
+ PR_nodes = flatten(PR_nodes)
+ BA_nodes = flatten(BA_nodes)
+ RE_nodes = flatten(BA_nodes)
technic.networks[network_id] = {tier = tier, PR_nodes = PR_nodes, RE_nodes = RE_nodes, BA_nodes = BA_nodes}
return PR_nodes, BA_nodes, RE_nodes
end