Added API functions to register LV and MV machines

technic/alloy_furnace.lua

@@ -198,6 +198,9 @@ end
 return nil
 end
 
+register_LV_machine ("technic:alloy_furnace","RE")
+register_LV_machine ("technic:alloy_furnace_active","RE")
+
 --coal driven alloy furnace:
 
 coal_alloy_furnace_formspec =

technic/alloy_furnace_mv.lua

@@ -265,3 +265,6 @@ function send_cooked_alloys (pos,x_velocity,z_velocity)
 			end
 		end
 end
+
+register_MV_machine ("technic:mv_alloy_furnace","RE")
+register_MV_machine ("technic:mv_alloy_furnace_active","RE")

technic/battery_box.lua

@@ -1,12 +1,21 @@
-power_tools ={}
+LV_machines = {}
+registered_LV_machines_count=0
 
-registered_power_tools_count=1
+function register_LV_machine (string1,string2)
+registered_LV_machines_count=registered_LV_machines_count+1
+LV_machines[registered_LV_machines_count]={}
+LV_machines[registered_LV_machines_count].machine_name=string1
+LV_machines[registered_LV_machines_count].machine_type=string2
+end
+
+power_tools ={}
+registered_power_tools_count=0
 
 function register_power_tool (string1,max_charge)
+registered_power_tools_count=registered_power_tools_count+1
 power_tools[registered_power_tools_count]={}
 power_tools[registered_power_tools_count].tool_name=string1
 power_tools[registered_power_tools_count].max_charge=max_charge
-registered_power_tools_count=registered_power_tools_count+1
 end
 
 register_power_tool ("technic:mining_drill",60000)
@@ -380,19 +389,14 @@ end
 function check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
 meta = minetest.env:get_meta(pos1)
 if meta:get_float("cablelike")==1 then new_node_added=add_new_cable_node(LV_nodes,pos1) end
-if minetest.env:get_node(pos1).name == "technic:solar_panel" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+for i in ipairs(LV_machines) do
-if minetest.env:get_node(pos1).name == "technic:generator" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+	if minetest.env:get_node(pos1).name == LV_machines[i].machine_name then 
-if minetest.env:get_node(pos1).name == "technic:generator_active" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+		if LV_machines[i].machine_type == "PR" then
-if minetest.env:get_node(pos1).name == "technic:geothermal" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+			new_node_added=add_new_cable_node(PR_nodes,pos1) 
-if minetest.env:get_node(pos1).name == "technic:geothermal_active" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+			end
-if minetest.env:get_node(pos1).name == "technic:water_mill" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+		if LV_machines[i].machine_type == "RE" then
-if minetest.env:get_node(pos1).name == "technic:water_mill_active" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+			new_node_added=add_new_cable_node(RE_nodes,pos1) 
-if minetest.env:get_node(pos1).name == "technic:electric_furnace" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
+			end
-if minetest.env:get_node(pos1).name == "technic:electric_furnace_active" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
+	end
-if minetest.env:get_node(pos1).name == "technic:alloy_furnace" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
+end
-if minetest.env:get_node(pos1).name == "technic:alloy_furnace_active" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
-if minetest.env:get_node(pos1).name == "technic:tool_workshop" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
-if minetest.env:get_node(pos1).name == "technic:music_player" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
-if minetest.env:get_node(pos1).name == "technic:grinder" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
 end
-		

technic/battery_box_mv.lua

@@ -1,3 +1,14 @@
+MV_machines = {}
+
+registered_MV_machines_count=0
+
+function register_MV_machine (string1,string2)
+registered_MV_machines_count=registered_MV_machines_count+1
+MV_machines[registered_MV_machines_count]={}
+MV_machines[registered_MV_machines_count].machine_name=string1
+MV_machines[registered_MV_machines_count].machine_type=string2
+end
+
 minetest.register_craft({
 	output = 'technic:mv_battery_box 1',
 	recipe = {
@@ -7,8 +18,6 @@ minetest.register_craft({
 	}
 }) 
 
-
-
 mv_battery_box_formspec =
 	"invsize[8,9;]"..
 	"image[1,1;1,2;technic_power_meter_bg.png]"..
@@ -316,10 +325,15 @@ end
 function check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
 meta = minetest.env:get_meta(pos1)
 if meta:get_float("mv_cablelike")==1 then new_node_added=add_new_MVcable_node(MV_nodes,pos1) end
-if minetest.env:get_node(pos1).name == "technic:solar_panel_mv" 			then 	new_node_added=add_new_MVcable_node(PR_nodes,pos1) end
+for i in ipairs(MV_machines) do
-if minetest.env:get_node(pos1).name == "technic:mv_electric_furnace" 		then 	new_node_added=add_new_MVcable_node(RE_nodes,pos1) end
+	if minetest.env:get_node(pos1).name == MV_machines[i].machine_name then 
-if minetest.env:get_node(pos1).name == "technic:mv_electric_furnace_active" then 	new_node_added=add_new_MVcable_node(RE_nodes,pos1) end
+		if MV_machines[i].machine_type == "PR" then
-if minetest.env:get_node(pos1).name == "technic:mv_alloy_furnace" then 	new_node_added=add_new_MVcable_node(RE_nodes,pos1) end
+			new_node_added=add_new_MVcable_node(PR_nodes,pos1) 
-if minetest.env:get_node(pos1).name == "technic:mv_alloy_furnace_active" then 	new_node_added=add_new_MVcable_node(RE_nodes,pos1) end
+			end
+		if MV_machines[i].machine_type == "RE" then
+			new_node_added=add_new_MVcable_node(RE_nodes,pos1) 
+			end
+	end
+end
 end
 

technic/electric_furnace.lua

@@ -149,8 +149,6 @@ minetest.register_abm({
 		end
 
 
-
-		
 		if srclist then
 			cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
 			if cooked.time>0 then 
@@ -168,6 +166,8 @@ minetest.register_abm({
 				meta:set_string("furnace_is_cookin",0)
 				meta:set_string("src_time", 0)
 
-	
 end,
 })
+
+register_LV_machine ("technic:electric_furnace","RE")
+register_LV_machine ("technic:electric_furnace_active","RE")

technic/electric_furnace_mv.lua

@@ -262,7 +262,6 @@ function send_cooked_items (pos,x_velocity,z_velocity)
 			if stack then
 			local item0=stack:to_table()
 			if item0 then 
-				print (dump(item0))
 				item0["count"]="1"
 				local item1=tube_item({x=pos.x,y=pos.y,z=pos.z},item0)
 				item1:get_luaentity().start_pos = {x=pos.x,y=pos.y,z=pos.z}
@@ -275,3 +274,6 @@ function send_cooked_items (pos,x_velocity,z_velocity)
 			end
 		end
 end
+
+register_MV_machine ("technic:mv_electric_furnace","RE")
+register_MV_machine ("technic:mv_electric_furnace_active","RE")

technic/generator.lua

@@ -142,7 +142,8 @@ minetest.register_abm({
 		hacky_swap_node (pos,"technic:generator")
 	end
 
-
 	end
 }) 
 
+register_LV_machine ("technic:generator","PR")
+register_LV_machine ("technic:generator_active","PR")

technic/geothermal.lua

@@ -133,3 +133,6 @@ if node.name=="default:water_source" or node.name=="default:water_flowing"  then
 if node.name=="default:lava_source" or node.name=="default:lava_flowing"  then return 2 end	
 return 0
 end
+
+register_LV_machine ("technic:geothermal","PR")
+register_LV_machine ("technic:geothermal_active","PR")

technic/grinder.lua

@@ -264,11 +264,9 @@ minetest.register_abm({
 		
 --		local grinder_on = meta:get_float("grinder_on")
 		
-		
 		local srclist = inv:get_list("src")
 		if inv:is_empty("src") then meta:set_float("grinder_on",0) end 
 
-		
 		if (meta:get_float("grinder_on") == 1) then
 			if charge>=grind_cost then
 			charge=charge-grind_cost;
@@ -285,9 +283,6 @@ minetest.register_abm({
 					srcstack:take_item()
 					inv:set_stack("src", 1, srcstack)
 					if inv:is_empty("src") then meta:set_float("grinder_on",0) end 
-
-
-
 				else
 					print("Grinder inventory full!")
 				end
@@ -295,7 +290,6 @@ minetest.register_abm({
 			end
 			end
 		end
-		
 		if (meta:get_float("grinder_on")==0) then
 		local grinded=nil 
 		if not inv:is_empty("src") then
@@ -307,8 +301,6 @@ minetest.register_abm({
 		 return
 		end
 		end
-		
-	
 	end
 }) 
 
@@ -322,5 +314,6 @@ for i=1, counter,1 do
 	if	grinder_recipes[i].src_name==item_name then return ItemStack(grinder_recipes[i].dst_name) end
 end
 return nil
-		
 end
+
+register_LV_machine ("technic:grinder","RE")

technic/init.lua

@@ -22,14 +22,14 @@ dofile(modpath.."/concrete.lua")
 dofile(modpath.."/items.lua")
 
 --LV machines
+dofile(modpath.."/wires.lua")
+dofile(modpath.."/battery_box.lua")
 dofile(modpath.."/alloy_furnaces_commons.lua")
 dofile(modpath.."/alloy_furnace.lua")
 dofile(modpath.."/solar_panel.lua")
 dofile(modpath.."/geothermal.lua")
 dofile(modpath.."/water_mill.lua")
 dofile(modpath.."/electric_furnace.lua")
-dofile(modpath.."/battery_box.lua")
-dofile(modpath.."/wires.lua")
 dofile(modpath.."/tool_workshop.lua")
 dofile(modpath.."/music_player.lua")
 dofile(modpath.."/generator.lua")
@@ -37,8 +37,8 @@ dofile(modpath.."/grinder.lua")
 
 --MV machines
 dofile(modpath.."/wires_mv.lua")
-dofile(modpath.."/solar_panel_mv.lua")
 dofile(modpath.."/battery_box_mv.lua")
+dofile(modpath.."/solar_panel_mv.lua")
 dofile(modpath.."/electric_furnace_mv.lua")
 dofile(modpath.."/alloy_furnace_mv.lua")
 

technic/injector1.lua

@@ -5,8 +5,8 @@ minetest.register_craftitem("technic:injector", {
 
 minetest.register_node("technic:injector", {
 	description = "Injector",
-	tiles = {"technic_iron_chest_top.png", "technic_iron_chest_top.png", "technic_iron_chest_side.png",
+	tiles = {"technic_injector_top.png", "technic_injector_bottom.png", "technic_injector_side.png",
-		"technic_iron_chest_side.png", "technic_iron_chest_side.png", "technic_iron_chest_front.png"},
+		"technic_injector_side.png", "technic_injector_side.png", "technic_injector_side.png"},
 	paramtype2 = "facedir",
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 	legacy_facedir_simple = true,
@@ -32,7 +32,14 @@ minetest.register_node("technic:injector", {
 	for _,stack in ipairs(inv:get_list("main")) do
 		if stack:get_name() ~="" then 
 			inv:remove_item("main",stack)
-			item1=tube_item({x=pos.x+.5,y=pos.y,z=pos.z},stack)
+			pos1=pos
+			pos1.y=pos1.y
+			local x=pos1.x+1.5
+			local z=pos1.z
+			item1=tube_item({x=pos1.x,y=pos1.y,z=pos1.z},stack)
+			item1:get_luaentity().start_pos = {x=pos1.x,y=pos1.y,z=pos1.z}
+			item1:setvelocity({x=1, y=0, z=0})
+			item1:setacceleration({x=0, y=0, z=0})
 			return
 			end
 	end
@@ -41,33 +48,30 @@ end,
 
 
 function tube_item(pos, item)
+		local TUBE_nodes = {}
+		local CHEST_nodes = {}
+
+	 	TUBE_nodes[1]={}
+	 	TUBE_nodes[1].x=pos.x
+		TUBE_nodes[1].y=pos.y
+		TUBE_nodes[1].z=pos.z
+
+
+table_index=1
+	repeat
+	check_TUBE_node (TUBE_nodes,CHEST_nodes,table_index)
+	table_index=table_index+1
+	if TUBE_nodes[table_index]==nil then break end
+	until false
+found=table_index-1
+
+
+print("Found "..found.." tubes connected")
+print(dump(CHEST_nodes))
 	-- Take item in any format
 	local stack = ItemStack(item)
 	local obj = minetest.env:add_entity(pos, "technic:tubed_item")
 	obj:get_luaentity():set_item(stack:to_string())
-	obj:get_luaentity().start_pos = {x=pos.x,y=pos.y,z=pos.z}
-	obj:setacceleration({x=0, y=0, z=0})
-	pos.x=pos.x+1
-	local meta = minetest.env:get_meta(pos)
-	if meta:get_int("tubelike")==1 then obj:setvelocity({x=1, y=0, z=0}) return obj end
-	pos.x=pos.x-2
-	meta = minetest.env:get_meta(pos)
-	if meta:get_int("tubelike")==1 then obj:setvelocity({x=-1, y=0, z=0}) return obj end
-	pos.x=pos.x+1
-	pos.z=pos.z+1
-	meta = minetest.env:get_meta(pos)
-	if meta:get_int("tubelike")==1 then obj:setvelocity({x=0, y=0, z=1}) return obj end
-	pos.z=pos.z-2
-	meta = minetest.env:get_meta(pos)
-	if meta:get_int("tubelike")==1 then obj:setvelocity({x=0, y=0, z=-1}) return obj end
-	pos.z=pos.z+1
-	pos.y=pos.y+1
-	meta = minetest.env:get_meta(pos)
-	if meta:get_int("tubelike")==1 then obj:setvelocity({x=0, y=1, z=0}) return obj end
-	pos.y=pos.y-2
-	meta = minetest.env:get_meta(pos)
-	if meta:get_int("tubelike")==1 then obj:setvelocity({x=0, y=-2, z=0}) return obj end
-	pos.y=pos.y+1
 	return obj
 end
 
@@ -82,7 +86,8 @@ minetest.register_entity("technic:tubed_item", {
 		spritediv = {x=1, y=1},
 		initial_sprite_basepos = {x=0, y=0},
 		is_visible = false,
-		start_pos={}
+		start_pos={},
+		route={}
 	},
 	
 	itemstring = '',
@@ -129,6 +134,7 @@ minetest.register_entity("technic:tubed_item", {
 	end,
 
 	on_activate = function(self, staticdata)
+--		print (dump(staticdata))
 		if  staticdata=="" or staticdata==nil then return end
 		local item = minetest.deserialize(staticdata)
 		local stack = ItemStack(item.itemstring)
@@ -153,16 +159,23 @@ minetest.register_entity("technic:tubed_item", {
 	local node = minetest.env:get_node(pos)
 	local meta = minetest.env:get_meta(pos)
 	tubelike=meta:get_int("tubelike")
+	local stack = ItemStack(self.itemstring)
+	local drop_pos=nil
+		
 	local velocity=self.object:getvelocity()
 	
-	if not velocity then return end
+	if velocity==nil then print ("wypadl") return end
 
 	if math.abs(velocity.x)==1 then
 		local next_node=math.abs(pos.x-self.start_pos.x)
 		if next_node >= 1 then 
 			self.start_pos.x=self.start_pos.x+velocity.x
 			if check_pos_vector (self.start_pos, velocity)==0 then 
-			check_next_step (self.start_pos, velocity) 
+			if check_next_step (self.start_pos, velocity)==0 then
+				drop_pos=minetest.env:find_node_near({x=self.start_pos.x,y=self.start_pos.y,z=self.start_pos.z+velocity.x}, 1, "air")
+				if drop_pos then minetest.item_drop(stack, "", drop_pos) end
+				self.object:remove()
+				end
 			self.object:setpos(self.start_pos)
 			self.object:setvelocity(velocity)
 			return
@@ -175,7 +188,11 @@ minetest.register_entity("technic:tubed_item", {
 		if next_node >= 1 then 
 			self.start_pos.y=self.start_pos.y+velocity.y
 			if check_pos_vector (self.start_pos, velocity)==0 then
-			check_next_step (self.start_pos, velocity) 
+			if check_next_step (self.start_pos, velocity)==0 then
+				drop_pos=minetest.env:find_node_near({x=self.start_pos.x+velocity.x,y=self.start_pos.y+velocity.y,z=self.start_pos.z+velocity.z}, 1, "air")
+				if drop_pos then minetest.item_drop(stack, "", drop_pos) end
+				self.object:remove()
+				end
 			self.object:setpos(self.start_pos)
 			self.object:setvelocity(velocity)
 			return 
@@ -188,7 +205,11 @@ minetest.register_entity("technic:tubed_item", {
 		if next_node >= 1 then 
 			self.start_pos.z=self.start_pos.z+velocity.z
 			if check_pos_vector (self.start_pos, velocity)==0 then
-			check_next_step (self.start_pos, velocity) 
+			if check_next_step (self.start_pos, velocity)==0 then
+				drop_pos=minetest.env:find_node_near({x=self.start_pos.x+velocity.x,y=self.start_pos.y+velocity.y,z=self.start_pos.z+velocity.z}, 1, "air")
+				if drop_pos then minetest.item_drop(stack, "", drop_pos) end
+				self.object:remove()
+				end
 			self.object:setpos(self.start_pos)
 			self.object:setvelocity(velocity)
 			return
@@ -196,6 +217,7 @@ minetest.register_entity("technic:tubed_item", {
 			end
 		end
 	end
+
 end
 })
 
@@ -207,33 +229,32 @@ local tubelike
 if velocity.x==0 then
 meta = minetest.env:get_meta({x=pos.x-1,y=pos.y,z=pos.z})
 tubelike=meta:get_int("tubelike")
-if tubelike==1 then velocity.x=-1 velocity.y=0 velocity.z=0 return end
+if tubelike==1 then velocity.x=-1 velocity.y=0 velocity.z=0 return 1 end
 meta = minetest.env:get_meta({x=pos.x+1,y=pos.y,z=pos.z})
 tubelike=meta:get_int("tubelike")
-if tubelike==1 then velocity.x=1 velocity.y=0 velocity.z=0 return end
+if tubelike==1 then velocity.x=1 velocity.y=0 velocity.z=0 return 1 end
 end
 
 if velocity.z==0 then
 meta = minetest.env:get_meta({x=pos.x,y=pos.y,z=pos.z+1})
 tubelike=meta:get_int("tubelike")
-if tubelike==1 then velocity.x=0 velocity.y=0 velocity.z=1 return end
+if tubelike==1 then velocity.x=0 velocity.y=0 velocity.z=1 return 1 end
 meta = minetest.env:get_meta({x=pos.x,y=pos.y,z=pos.z-1})
 tubelike=meta:get_int("tubelike")
-if tubelike==1 then velocity.x=0 velocity.y=0 velocity.z=-1 return end
+if tubelike==1 then velocity.x=0 velocity.y=0 velocity.z=-1 return 1 end
 end
 
 if velocity.y==0 then
 meta = minetest.env:get_meta({x=pos.x,y=pos.y+1,z=pos.z})
 tubelike=meta:get_int("tubelike")
-if tubelike==1 then velocity.x=0 velocity.y=1 velocity.z=0 return end
+if tubelike==1 then velocity.x=0 velocity.y=1 velocity.z=0 return 1 end
 meta = minetest.env:get_meta({x=pos.x,y=pos.y-1,z=pos.z})
 tubelike=meta:get_int("tubelike")
-if tubelike==1 then velocity.x=0 velocity.y=-1 velocity.z=0 return end
+if tubelike==1 then velocity.x=0 velocity.y=-1 velocity.z=0 return 1 end
 end
 
---velocity.x=0
+print ("spadl")
---velocity.y=0
+return 0
---velocity.z=0
 end
 
 function check_pos_vector (pos,velocity)
@@ -246,3 +267,60 @@ local meta=minetest.env:get_meta(added)
 if meta:get_int("tubelike")==1 then return 1 end
 return 0
 end
+
+function add_new_TUBE_node (TUBE_nodes,pos1,parent)
+local i=1
+	repeat
+		if TUBE_nodes[i]==nil then break end
+		if pos1.x==TUBE_nodes[i].x and pos1.y==TUBE_nodes[i].y and pos1.z==TUBE_nodes[i].z then return false end
+		i=i+1
+	until false
+TUBE_nodes[i]={}
+TUBE_nodes[i].x=pos1.x
+TUBE_nodes[i].y=pos1.y
+TUBE_nodes[i].z=pos1.z
+TUBE_nodes[i].parent_x=parent.x
+TUBE_nodes[i].parent_y=parent.y
+TUBE_nodes[i].parent_z=parent.z
+
+return true
+end
+
+function check_TUBE_node (TUBE_nodes,CHEST_nodes,i)
+		local pos1={}
+		local parent={}
+		pos1.x=TUBE_nodes[i].x
+		pos1.y=TUBE_nodes[i].y
+		pos1.z=TUBE_nodes[i].z
+		parent.x=pos1.x
+		parent.y=pos1.y
+		parent.z=pos1.z
+		new_node_added=false
+	
+		pos1.x=pos1.x+1
+		check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+		pos1.x=pos1.x-2
+		check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+		pos1.x=pos1.x+1
+		
+		pos1.y=pos1.y+1
+		check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+		pos1.y=pos1.y-2
+		check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+		pos1.y=pos1.y+1
+
+		pos1.z=pos1.z+1
+		check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+		pos1.z=pos1.z-2
+		check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+		pos1.z=pos1.z+1
+return new_node_added
+end
+
+function check_TUBE_node_subp (TUBE_nodes,CHEST_nodes,pos1,parent)
+meta = minetest.env:get_meta(pos1)
+if meta:get_float("tubelike")==1 then add_new_TUBE_node(TUBE_nodes,pos1,parent) return end
+nctr = minetest.env:get_node(pos1)
+if minetest.get_item_group(nctr.name, "tubedevice_receiver") == 1 then add_new_TUBE_node(CHEST_nodes,pos1,parent) return end
+end
+

technic/music_player.lua

@@ -115,12 +115,8 @@ minetest.register_abm({
 				"button[4,4;1,2;play;Play]"..
 				"button[6,4;1,2;stop;Stop]"..
 				"label[4,0;Current track "..tostring(music_player_current_track).."]"
-
 				)
-				
-	
-	
-	
 	end
 }) 
 
+register_LV_machine ("technic:music_player","RE")

technic/solar_panel.lua

@@ -74,3 +74,5 @@ minetest.register_abm(
 		end
 	end,
 }) 
+
+register_LV_machine ("technic:solar_panel","PR")

technic/solar_panel_mv.lua

@@ -74,3 +74,5 @@ minetest.register_abm(
 		end
 	end,
 }) 
+
+register_MV_machine ("technic:solar_panel_mv","PR")

technic/tool_workshop.lua

@@ -95,3 +95,6 @@ minetest.register_abm({
 				"list[current_player;main;0,5;8,4;]")
 	end
 }) 
+
+register_LV_machine ("technic:tool_workshop","RE")
+

technic/water_mill.lua

@@ -126,3 +126,6 @@ local node=minetest.env:get_node(pos)
 if node.name=="default:water_flowing"  then return 1 end
 return 0
 end
+
+register_LV_machine ("technic:watermill","PR")
+register_LV_machine ("technic:watermill_active","PR")