removed unneeded code and some bugfixes

basic_machines/distributor.lua

@@ -163,7 +163,7 @@ local function allow_metadata_inventory_put(pos, listname, index, stack, player)
 	if listname == "src" then
 		CRD(pos).State:start_if_standby(pos)
 		return stack:get_count()
-	elseif not inv:contains_item(listname, {name = stack:get_name()}) then
+	elseif list[index]:get_count() == 0 then
 		stack:set_count(1)
 		inv:set_stack(listname, index, stack)
 		return 0

coal_power_station/generator.lua

@@ -25,8 +25,6 @@ local Cable = techage.ElectricCable
 local power = techage.power
 local networks = techage.networks
 
-local INFO = [[Command 'load' returns the current provided power in ku]]
-
 local function formspec(self, pos, nvm)
 	return "size[4,4]"..
 		"box[0,-0.1;3.8,0.5;#c6e8ff]"..
@@ -224,9 +222,7 @@ techage.register_node({"techage:generator", "techage:generator_on"}, {
 	end,
 	on_recv_message = function(pos, src, topic, payload)
 		local nvm = techage.get_nvm(pos)
-		if topic == "info" then
+		if topic == "power" then
-			return INFO
-		elseif topic == "load" then
 			return math.floor((nvm.provided or 0) + 0.5)
 		else
 			return State:on_receive_message(pos, topic, payload)

energy_storage/generator.lua

@@ -25,8 +25,6 @@ local Cable = techage.ElectricCable
 local power = techage.power
 local networks = techage.networks
 
-local INFO = [[Command 'load' returns the current provided power in ku]]
-
 local function formspec(self, pos, nvm)
 	return "size[4,4]"..
 		"box[0,-0.1;3.8,0.5;#c6e8ff]"..
@@ -45,7 +43,10 @@ local function transfer_turbine(pos, topic, payload)
 end
 
 local function can_start(pos, nvm, state)
-	return (nvm.heatexchanger_trigger or 0) > 0 -- by means of heatexchanger
+	if (nvm.heatexchanger_trigger or 0) == 0 then -- by means of heatexchanger
+		return S("storage empty?")
+	end
+	return true
 end
 
 local function start_node(pos, nvm, state)
@@ -225,9 +226,7 @@ techage.register_node({"techage:ta4_generator", "techage:ta4_generator_on"}, {
 	end,
 	on_recv_message = function(pos, src, topic, payload)
 		local nvm = techage.get_nvm(pos)
-		if topic == "info" then
+		if topic == "power" then
-			return INFO
-		elseif topic == "load" then
 			return math.floor((nvm.provided or 0) + 0.5)
 		else
 			return State:on_receive_message(pos, topic, payload)

energy_storage/heatexchanger1.lua

@@ -32,8 +32,6 @@ local Pipe = techage.LiquidPipe
 local power = techage.power
 local in_range = techage.in_range
 
-local INFO = [[- Command 'load' returns the storage load in percent]]
-
 local function swap_node(pos, name)
 	local node = techage.get_node_lvm(pos)
 	if node.name == name then
@@ -263,6 +261,8 @@ techage.register_node({"techage:heatexchanger1"}, {
 			else
 				return "stopped"
 			end
+		elseif topic == "power" then
+			return math.max(nvm.needed or 0, 0)
 		elseif topic == "load" then
 			return techage.power.percent(nvm.capa_max, nvm.capa)
 		elseif topic == "on" then
@@ -271,8 +271,6 @@ techage.register_node({"techage:heatexchanger1"}, {
 		elseif topic == "off" then
 			stop_node(pos, techage.get_nvm(pos))
 			return true
-		elseif topic == "info" then
-			return INFO
 		else
 			return "unsupported"
 		end

hydrogen/electrolyzer.lua

@@ -280,7 +280,18 @@ minetest.register_node("techage:ta4_electrolyzer_on", {
 
 Cable:add_secondary_node_names({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_on"})
 Pipe:add_secondary_node_names({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_on"})
-techage.register_node({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_on"}, liquid.recv_message)	
+techage.register_node({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_on"}, {
+	on_recv_message = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == "load" then
+			return techage.power.percent(CAPACITY, (nvm.liquid and nvm.liquid.amount) or 0)
+		elseif topic == "power" then
+			return math.floor((nvm.taken or 0) + 0.5)
+		else
+			return State:on_receive_message(pos, topic, payload)
+		end
+	end,
+})	
 
 minetest.register_craft({
 	output = "techage:ta4_electrolyzer",

hydrogen/fuelcell.lua

@@ -271,7 +271,18 @@ minetest.register_node("techage:ta4_fuelcell_on", {
 
 Cable:add_secondary_node_names({"techage:ta4_fuelcell", "techage:ta4_fuelcell_on"})
 Pipe:add_secondary_node_names({"techage:ta4_fuelcell", "techage:ta4_fuelcell_on"})
-techage.register_node({"techage:ta4_fuelcell", "techage:ta4_fuelcell_on"}, liquid.recv_message)	
+techage.register_node({"techage:ta4_fuelcell", "techage:ta4_fuelcell_on"}, {
+	on_recv_message = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == "load" then
+			return techage.power.percent(CAPACITY, (nvm.liquid and nvm.liquid.amount) or 0)
+		elseif topic == "power" then
+			return math.floor((nvm.given or 0) + 0.5)
+		else
+			return State:on_receive_message(pos, topic, payload)
+		end
+	end,
+})	
 
 minetest.register_craft({
 	output = "techage:ta4_fuelcell",

liquids/pump.lua

@@ -287,29 +287,13 @@ minetest.register_node("techage:t4_pump_on", {
 
 techage.register_node({"techage:t3_pump", "techage:t3_pump_on"}, {
 	on_recv_message = function(pos, src, topic, payload)
-		local resp = State3:on_receive_message(pos, topic, payload)
+		return State3:on_receive_message(pos, topic, payload)
-		if resp then
-			return resp
-		else
-			return "unsupported"
-		end
-	end,
-	on_node_load = function(pos)
-		State3:on_node_load(pos)
 	end,
 })
 
 techage.register_node({"techage:t4_pump", "techage:t4_pump_on"}, {
 	on_recv_message = function(pos, src, topic, payload)
-		local resp = State4:on_receive_message(pos, topic, payload)
+		return State4:on_receive_message(pos, topic, payload)
-		if resp then
-			return resp
-		else
-			return "unsupported"
-		end
-	end,
-	on_node_load = function(pos)
-		State4:on_node_load(pos)
 	end,
 })
 

oil/drillbox.lua

@@ -245,12 +245,7 @@ local tubing = {
 		end
 	end,
 	on_recv_message = function(pos, src, topic, payload)
-		local resp = CRD(pos).State:on_receive_message(pos, topic, payload)
+		return CRD(pos).State:on_receive_message(pos, topic, payload)
-		if resp then
-			return resp
-		else
-			return "unsupported"
-		end
 	end,
 	on_node_load = function(pos, node)
 		CRD(pos).State:on_node_load(pos)

oil/pumpjack.lua

@@ -173,12 +173,7 @@ tiles.act = {
 	
 local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
-		local resp = CRD(pos).State:on_receive_message(pos, topic, payload)
+		return CRD(pos).State:on_receive_message(pos, topic, payload)
-		if resp then
-			return resp
-		else
-			return "unsupported"
-		end
 	end,
 	on_node_load = function(pos, node)
 		CRD(pos).State:on_node_load(pos)

solar/inverter.lua

@@ -195,48 +195,17 @@ minetest.register_node("techage:ta4_solar_inverter", {
 	}
 })
 
---minetest.register_node("techage:ta4_solar_inverterDC", {
---	description = S("TA4 Solar Inverter DC"),
---	tiles = {
---		-- up, down, right, left, back, front
---		"techage_filling_ta4.png^techage_frame_ta4_top.png",
---		"techage_filling_ta4.png^techage_frame_ta4.png",
---		"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_open.png",
---		"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_ta4_cable.png",
---		"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_inverterDC.png",
---		"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_inverterDC.png",
---	},
-	
---	after_place_node = function(pos)
---		Solar:after_place_node(pos)
---	end,
-	
---	after_dig_node = function(pos, oldnode)
---		Solar:after_dig_node(pos)
---	end,
-	
---	tubelib2_on_update2 = tubelib2_on_update2,
---	paramtype2 = "facedir",
---	groups = {cracky=2, crumbly=2, choppy=2},
---	on_rotate = screwdriver.disallow,
---	is_ground_content = false,
---	networks = {
---		ele2 = {
---			sides = {L = 1},
---			ntype = "con1",
---		},
---	}
---})
-
 Cable:add_secondary_node_names({"techage:ta4_solar_inverter"})
 Solar:add_secondary_node_names({"techage:ta4_solar_inverter"})
 
 techage.register_node({"techage:ta4_solar_inverter"}, {
 	on_recv_message = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == "power" then
+			return math.floor((nvm.delivered or 0) + 0.5)
+		else
 			return State:on_receive_message(pos, topic, payload)
-	end,
+		end
-	on_node_load = function(pos)
-		State:on_node_load(pos)
 	end,
 })	
 

ta3_power/akkubox.lua

@@ -205,8 +205,8 @@ techage.register_node({"techage:ta3_akku"}, {
 		local nvm = techage.get_nvm(pos)
 		if topic == "load" then
 			return techage.power.percent(PWR_CAPA, nvm.capa)
-		elseif topic == "size" then
+		elseif topic == "power" then
-			return PWR_CAPA
+			return nvm.needed or 0
 		else
 			return State:on_receive_message(pos, topic, payload)
 		end

ta3_power/tiny_generator.lua

@@ -283,8 +283,10 @@ Cable:add_secondary_node_names({"techage:tiny_generator", "techage:tiny_generato
 techage.register_node({"techage:tiny_generator", "techage:tiny_generator_on"}, {
 	on_recv_message = function(pos, src, topic, payload)
 		local nvm = techage.get_nvm(pos)
-		if topic == "load" then
+		if topic == "power" then
-			return power.percent(PWR_CAPA, nvm.provided)
+			return nvm.provided or 0
+		elseif topic == "fuel" then
+			return techage.fuel.get_fuel_amount(nvm)
 		else
 			return State:on_receive_message(pos, topic, payload)
 		end

tools/repairkit.lua

@@ -178,13 +178,16 @@ end
 local function network_check(start_pos, Cable, player_name)
 	local ndef = techage.networks.net_def(start_pos, Cable.tube_type)
 	local outdir = nil
+	local num = 0
 	if ndef and ndef.ntype ~= "junc" then
 		outdir = M(start_pos):get_int("outdir")
 	end
 	networks.connection_walk(start_pos, outdir, Cable, function(pos, indir, node)
 		local distance = vector.distance(start_pos, pos)
-		if distance < 50 then
+		num = num + 1
-			techage.mark_position(player_name, pos, "check", "#ff0000", 6)
+		if distance < 50 and num < 100 then
+			local state = techage.power.power_available(pos, Cable) and "power" or "no power"
+			techage.mark_position(player_name, pos, state, "#ff0000", 6)
 		end
 	end)
 end	
@@ -239,6 +242,11 @@ local function read_state(itemstack, user, pointed_thing)
 					load = dump(load)
 					minetest.chat_send_player(user:get_player_name(), ndef.description.." "..number..": load = "..load.." %    ")
 				end
+				local power = techage.send_single("0", number, "power", nil)
+				if power and power ~= "" and power ~= "unsupported" then
+					power = dump(power)
+					minetest.chat_send_player(user:get_player_name(), ndef.description.." "..number..": power = "..power.." ku    ")
+				end
 				local owner = M(pos):get_string("owner") or ""
 				if owner ~= "" then
 					minetest.chat_send_player(user:get_player_name(), S("Node owner")..": "..owner.."    ")

wind_turbine/rotor.lua

@@ -261,6 +261,8 @@ techage.register_node({"techage:ta4_wind_turbine"}, {
 			else
 				return "stopped"
 			end
+		elseif topic == "power" then
+			return nvm.delivered or 0
 		elseif topic == "on" then
 			nvm.running = true
 		elseif topic == "off" then