Prepare for lib 'networks'

power/powerswitch.lua

@@ -29,40 +29,6 @@ local Param2ToDir = {
 	[5] = 3,
 }
 
-local function get_param2(meta)
-	if meta:get_int("tl2_param2") then
-		meta:set_int("netw_param2", meta:get_int("tl2_param2"))
-		meta:set_string("tl2_param2", "")
-	end
-	if meta:get_int("tl2_param2_copy") then
-		meta:set_int("netw_param2_copy", meta:get_int("tl2_param2_copy"))
-		meta:set_string("tl2_param2_copy", "")
-	end
-	return meta:get_int("netw_param2")
-end
-
--- The switchbox can be open or hidden
-local function legacy_switchbox(pos)
-	local meta = M(pos)
-	local name = networks.hidden_name(pos)
-	local node = techage.get_node_lvm(pos)
-	if name == "techage:powerswitch_box" then
-		local param2 = get_param2(meta)
-		if param2 == 0 then
-			meta:set_string("netw_name", "techage:powerswitch_box_off")
-		else
-			meta:set_string("netw_node", "techage:powerswitch_box_on")
-		end
-	elseif node.name == "techage:powerswitch_box" then
-		local param2 = get_param2(meta)
-		if param2 == 0 then
-			minetest.swap_node(pos, {name = "techage:powerswitch_box_off", param2 = node.param2})
-		else
-			minetest.swap_node(pos, {name = "techage:powerswitch_box_on", param2 = node.param2})
-		end
-	end
-end
-
 local function switch_on(pos, node, clicker, name)
 	if clicker and minetest.is_protected(pos, clicker:get_player_name()) then
 		return
@@ -77,7 +43,7 @@ local function switch_on(pos, node, clicker, name)
 	local dir = Param2ToDir[node.param2]
 	local pos2 = tubelib2.get_pos(pos, dir)
 	
-	legacy_switchbox(pos2)
+	techage.legacy_switches(pos2)
 	power.turn_switch_on(pos2, Cable, "techage:powerswitch_box_off", "techage:powerswitch_box_on")
 end
 
@@ -96,7 +62,7 @@ local function switch_off(pos, node, clicker, name)
 	local dir = Param2ToDir[node.param2]
 	local pos2 = tubelib2.get_pos(pos, dir)
 	
-	legacy_switchbox(pos2)
+	techage.legacy_switches(pos2)
 	power.turn_switch_off(pos2, Cable, "techage:powerswitch_box_off", "techage:powerswitch_box_on")
 
 end

power/powerswitchbox.lua

@@ -15,7 +15,7 @@
 local S2P = minetest.string_to_pos
 local P2S = function(pos) if pos then return minetest.pos_to_string(pos) end end
 local M = minetest.get_meta
-local N = function(pos) return minetest.get_node(pos).name end
+local N = techage.get_node_lvm
 local S = techage.S
 
 local Cable = techage.ElectricCable
@@ -28,6 +28,32 @@ local node_box = {
 	},
 }
 
+function techage.legacy_switches(pos)
+	local meta = M(pos)
+	local node = N(pos)
+	
+	if node.name == "techage:powerswitch_box" then
+		if meta:get_int("netw_param2") == 0 then
+			node.name = "techage:powerswitch_box_off"
+		else
+			node.name = "techage:powerswitch_box_on"
+		end
+		minetest.swap_node(pos, node)
+	elseif meta:get_string("netw_name") == "techage:powerswitch_box" then
+		if meta:get_int("netw_param2") == 0 then
+			meta:set_string("netw_name", "techage:powerswitch_box_off")
+		else
+			meta:set_string("netw_name", "techage:powerswitch_box_on")
+		end
+	end
+
+	if meta:contains("tl2_param2_copy") then
+		meta:set_string("netw_param2_copy", meta:get_string("tl2_param2_copy"))
+		meta:set_string("tl2_param2_copy", "")
+	end
+end
+
+
 -- The on-switch is a "primary node" like cables
 minetest.register_node("techage:powerswitch_box_on", {
 	description = S("TA Power Switch Box"),
@@ -50,6 +76,7 @@ minetest.register_node("techage:powerswitch_box_on", {
 		return false
 	end,
 	on_rightclick = function(pos, node, clicker)
+		techage.legacy_switches(pos)
 		if power.turn_switch_off(pos, Cable, "techage:powerswitch_box_off", "techage:powerswitch_box_on") then
 			minetest.sound_play("doors_glass_door_open", {
 				pos = pos, 
@@ -84,6 +111,7 @@ minetest.register_node("techage:powerswitch_box_off", {
 		"techage_electric_junction.png",
 	},
 	on_rightclick = function(pos, node, clicker)
+		techage.legacy_switches(pos)
 		if power.turn_switch_on(pos, Cable, "techage:powerswitch_box_off", "techage:powerswitch_box_on") then
 			minetest.sound_play("doors_glass_door_open", {
 				pos = pos,