Generate network map while constructing generator for testing

api.lua

@@ -269,7 +269,7 @@ local function addNodeToNetwork(pos,networkMasterPos)
 		networks=minetest.deserialize(meta:get_string("industrialtest.networks"))
 	end
 	for _,network in ipairs(networks) do
-		if network==networkMasterPos then
+		if network.x==networkMasterPos.x and network.y==networkMasterPos.y and network.z==networkMasterPos.z then
 			return
 		end
 	end
@@ -308,7 +308,7 @@ industrialtest.api.createNetworkMap=function(pos)
 	while #workers>0 do
 		for i=1,#workers do
 			local worker=workers[i]
-			local connections=industrialtest.api.getConnections(worker.position,"i")
+			connections=industrialtest.api.getConnections(worker.position,"i")
 			if #connections==0 then
 				table.remove(workers,i)
 				break
@@ -355,6 +355,22 @@ industrialtest.api.createNetworkMap=function(pos)
 	return map
 end
 
+industrialtest.api.removeNodeFromNetwork=function(pos,nodePos)
+	local meta=minetest.get_meta(pos)
+	local network=minetest.deserialize(meta:get_string("industrialtest.network"))
+	local removed=false
+	for key,node in ipairs(network) do
+		if node.position.x==nodePos.x and node.position.y==nodePos.y and node.position.z==nodePos.z then
+			table.remove(network,key)
+			removed=true
+			break
+		end
+	end
+	if removed then
+		meta:set_string("industrialtest.network",minetest.serialize(network))
+	end
+end
+
 -- \brief Creates network map and writes it to node metadata at pos
 -- \param pos Vector
 -- \returns nil