power switch and no-power state bugs fixed.

basis/consumer.lua

@@ -57,7 +57,7 @@ local function node_timer(pos, elapsed)
 			crd.State:nopower(pos, mem)
 		end
 	elseif state == techage.NOPOWER and power_available(pos) then
-		crd.State:start(pos, mem)
+		crd.State.start_from_timer(crd.State, pos, mem)
 	end
 	-- call the secondary timer routine with the requested frequency
 	if techage.is_operational(mem) then

basis/node_states.lua

@@ -238,6 +238,11 @@ function NodeStates:start(pos, mem, called_from_on_timer)
 	return false
 end
 
+-- to be used from node timer functions
+function NodeStates:start_from_timer(pos, mem, called_from_on_timer)
+	minetest.after(0.1, self.start, self, pos, mem)
+end
+
 function NodeStates:standby(pos, mem)
 	local state = mem.techage_state or STOPPED
 	if state == RUNNING then

oil/pumpjack.lua

@@ -13,6 +13,7 @@
 ]]--
 
 -- for lazy programmers
+local P2S = function(pos) if pos then return minetest.pos_to_string(pos) end end
 local M = minetest.get_meta
 local P = minetest.string_to_pos
 local S = techage.S
@@ -164,7 +165,7 @@ local _, node_name_ta3, _ =
 			if node.name == "techage:oil_drillbit2" then
 				local info = techage.explore.get_oil_info(pos)
 				if info then
-					M(pos):set_string("storage_pos", S(info.storage_pos)) 
+					M(pos):set_string("storage_pos", P2S(info.storage_pos)) 
 				end
 			end
 		end,

power/biogas_pipe.lua

@@ -176,7 +176,7 @@ local Boxes = {
 
 --	after_place_node = function(pos, placer, itemstack, pointed_thing)
 --		local meta = minetest.get_meta(pos)
---		meta:set_string("infotext", "Position "..S(pos))
+--		meta:set_string("infotext", "Position "..P2S(pos))
 --		Pipe:after_place_node(pos)
 --		techage.sink_power_consumption(pos, 0)
 --	end,

power/power.lua

@@ -232,6 +232,13 @@ function techage.power.power_cut(pos, dir, cable, cut)
 	end
 end
 
+-- only for nodes with own 'conn_sides' and rotate function
+function techage.power.after_rotate_node(pos, cable)
+	cable:after_dig_node(pos)
+	set_conn_dirs(pos, PWR(pos).conn_sides)
+	cable:after_place_node(pos)
+end
+
 function techage.power.register_node(names, pwr_def)
 	for _,name in ipairs(names) do
 		local ndef = minetest.registered_nodes[name]
@@ -297,7 +304,10 @@ function techage.power.consume_power(pos, needed)
 		mem.demand1 = mem.demand1 or 0
 		local val = math.min(needed, mem.demand1)
 		mem.demand1 = mem.demand1 - val
-		return val
+		--return val
+		if mem.reserve then  -- TODO ????
+			return needed
+		end
 	end
 	return 0
 end

power/powerswitch.lua

@@ -20,7 +20,7 @@ local S = techage.S
 
 local Cable = techage.ElectricCable
 local power_cut = techage.power.power_cut
-
+local after_rotate_node = techage.power.after_rotate_node
 
 local Param2ToDir = {
 	[0] = 6,
@@ -123,6 +123,18 @@ minetest.register_node("techage:powerswitch_on", {
 	sounds = default.node_sound_wood_defaults(),
 })
 
+local function get_conn_dirs(pos, node)
+	local tbl = {[0]=
+		{2,4}, {1,3}, {2,4}, {1,3},
+		{2,4}, {5,6}, {2,4}, {5,6},
+		{2,4}, {5,6}, {2,4}, {5,6},
+		{5,6}, {1,3}, {5,6}, {1,3},
+		{5,6}, {1,3}, {5,6}, {1,3},
+		{2,4}, {1,3}, {2,4}, {1,3},
+	}
+	return tbl[node.param2]
+end
+
 local function on_place(itemstack, placer, pointed_thing)
 	if pointed_thing.type ~= "node" then
 		return itemstack
@@ -136,6 +148,7 @@ local function on_rotate(pos, node, user, mode, new_param2)
 	end
 	node.param2 = techage.rotate_wallmounted(node.param2)
 	minetest.swap_node(pos, node)
+	after_rotate_node(pos, Cable)
 	return true
 end
 
@@ -168,7 +181,9 @@ minetest.register_node("techage:powerswitch_box", {
 })
 
 techage.power.register_node({"techage:powerswitch_box"}, {
-		power_network = Cable})
+		power_network = Cable,
+		conn_sides = get_conn_dirs,
+})
 
 minetest.register_craft({
 	output = "techage:powerswitch 2",