update technic

technic/.gitattributes

@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

technic/.gitignore

@@ -0,0 +1,163 @@
+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+[Dd]ebug/
+[Rr]elease/
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.vspscc
+.builds
+*.dotCover
+
+## TODO: If you have NuGet Package Restore enabled, uncomment this
+#packages/
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+
+# Visual Studio profiler
+*.psess
+*.vsp
+
+# ReSharper is a .NET coding add-in
+_ReSharper*
+
+# Installshield output folder
+[Ee]xpress
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish
+
+# Others
+[Bb]in
+[Oo]bj
+sql
+TestResults
+*.Cache
+ClientBin
+stylecop.*
+~$*
+*.dbmdl
+Generated_Code #added for RIA/Silverlight projects
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+
+
+
+############
+## Windows
+############
+
+# Windows image file caches
+Thumbs.db
+
+# Folder config file
+Desktop.ini
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg
+
+# Mac crap
+.DS_Store

technic/README.txt

@@ -1,15 +0,0 @@
-[mod]Technic v0.2
-
-Forum Page: http://minetest.net/forum/viewtopic.php?id=2538
-License: LGPLv2/later
-
-Contributors:
-RealBadAngel
-
-Description:
-
-Rebar, made out of steel ingots, block of concrete made out of rebar and smooth stone and chests.
-Well, lotsa chests :)
-Iron, copper, silver, gold and mithril chests.  (HD 128x textures preview)
-
-Each level of chest gives more storage space from 9*4 - Iron Chest to 13*4 - Mithril Chest. All chests can be unlocked/locked.

technic/alloy_furnace.lua

@@ -25,7 +25,7 @@ register_alloy_recipe ("technic:copper_dust",3, "technic:tin_dust",1, "technic:b
 register_alloy_recipe ("moreores:copper_ingot",3, "moreores:tin_ingot",1, "moreores:bronze_ingot",4)
 register_alloy_recipe ("technic:iron_dust",3, "technic:chromium_dust",1, "technic:stainless_steel_dust",4)
 register_alloy_recipe ("default:sand",2, "technic:coal_dust",2, "technic:silicon_wafer",1)
-register_alloy_recipe ("technic:silicon_wafer",1, "technic:mithril_dust",3, "technic:doped_silicon_wafer",1)
+register_alloy_recipe ("technic:silicon_wafer",1, "technic:mithril_dust",2, "technic:doped_silicon_wafer",1)
 
 minetest.register_alias("alloy_furnace", "technic:alloy_furnace")
 

technic/depends.txt

@@ -1,6 +1,5 @@
 default
 moreores
-stairsplus
 flowers
 dye
 pipeworks

technic/deployer.lua

@@ -0,0 +1,91 @@
+minetest.register_craft({
+	output = 'technic:deployer_off 1',
+	recipe = {
+		{'default:wood', 'default:chest','default:wood'},
+		{'default:stone', 'mesecons:piston','default:stone'},
+		{'default:stone', 'mesecons:mesecon','default:stone'},
+
+	}
+})
+
+minetest.register_node("technic:deployer_off", {
+	description = "Deployer",
+	tile_images = {"technic_deployer_top.png","technic_deployer_bottom.png","technic_deployer_side2.png","technic_deployer_side1.png",
+			"technic_deployer_back.png","technic_deployer_front_off.png"},
+	is_ground_content = true,
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2,tubedevice=1},
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+	local meta = minetest.env:get_meta(pos)
+	meta:set_string("formspec",
+				"invsize[8,9;]"..
+				"label[0,0;Deployer]"..
+				"list[current_name;main;4,1;3,3;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Deployer")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 3*3)
+	end,
+
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("main") then
+			return false
+		end
+		return true
+		end,
+	
+})
+
+minetest.register_node("technic:deployer_on", {
+	description = "Deployer",
+	tile_images = {"technic_deployer_top.png","technic_deployer_bottom.png","technic_deployer_side2.png","technic_deployer_side1.png",
+			"technic_deployer_back.png","technic_deployer_front_on.png"},
+	is_ground_content = true,
+	paramtype2 = "facedir",
+	tubelike=1,
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2,tubedevice=1,not_in_creative_inventory=1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+mesecon:register_on_signal_on(function(pos, node)
+	local pos1={}
+	pos1.x=pos.x
+	pos1.y=pos.y
+	pos1.z=pos.z
+	if node.param2==3 then pos1.x=pos1.x+1 end
+	if node.param2==2 then pos1.z=pos1.z+1 end
+	if node.param2==1 then pos1.x=pos1.x-1 end
+	if node.param2==0 then pos1.z=pos1.z-1 end
+
+	if node.name == "technic:deployer_off" then
+		hacky_swap_node(pos,"technic:deployer_on")
+		nodeupdate(pos)
+			local meta = minetest.env:get_meta(pos);
+		
+		local inv = meta:get_inventory()
+		print (dump(inv))
+		for _,stack in ipairs(inv:get_list("main")) do
+		print (dump(stack:get_name()))
+
+		if stack:get_name() ~=nil then 
+			node1={name=stack:get_name(), param1=0, param2=node.param2}
+			minetest.env:place_node(pos1,node1)
+			return
+			end
+	end
+	end
+end)
+
+mesecon:register_on_signal_off(function(pos, node)
+	if node.name == "technic:deployer_on" then
+		hacky_swap_node(pos,"technic:deployer_off")
+		nodeupdate(pos)
+	end
+end)
+
+mesecon:register_effector("technic:deployer_on", "technic:deployer_off")
+
+

technic/grinder.lua

@@ -20,6 +20,8 @@ register_grinder_recipe("moreores:tin_lump","technic:tin_dust 2")
 register_grinder_recipe("moreores:silver_lump","technic:silver_dust 2")
 register_grinder_recipe("moreores:gold_lump","technic:gold_dust 2") 
 register_grinder_recipe("moreores:mithril_lump","technic:mithril_dust 2") 
+register_grinder_recipe("technic:chromium_lump","technic:chromium_dust 2") 
+register_grinder_recipe("technic:zinc_lump","technic:zinc_dust 2") 
 
 
 minetest.register_craftitem( "technic:coal_dust", {
@@ -120,7 +122,6 @@ minetest.register_craft({
 minetest.register_craftitem( "technic:stainless_steel_dust", {
 	description = "Stainless Steel Dust",
 	inventory_image = "technic_stainless_steel_dust.png",
-	on_place_on_ground = minetest.craftitem_place_item,
 	})
 
 minetest.register_craft({
@@ -129,6 +130,17 @@ minetest.register_craft({
     recipe = "technic:stainless_steel_dust",
 }) 
 
+minetest.register_craftitem( "technic:zinc_dust", {
+	description = "Zinc Dust",
+	inventory_image = "technic_zinc_dust.png",
+	})
+
+minetest.register_craft({
+    type = "cooking",
+    output = "technic:zinc_ingot",
+    recipe = "technic:zinc_dust",
+}) 
+
 minetest.register_alias("grinder", "technic:grinder")
 minetest.register_craft({
 	output = 'technic:grinder',

technic/init.lua

@@ -1,4 +1,4 @@
--- Minetest 0.4.2 rc1: technic
+-- Minetest 0.4.3 : technic
 
 minetest.register_alias("rebar", "technic:rebar")
 minetest.register_alias("concrete", "technic:concrete")
@@ -23,6 +23,7 @@ dofile(minetest.get_modpath("technic").."/mithril_chest.lua")
 dofile(minetest.get_modpath("technic").."/electric_furnace.lua")
 dofile(minetest.get_modpath("technic").."/battery_box.lua")
 dofile(minetest.get_modpath("technic").."/wires.lua")
+dofile(minetest.get_modpath("technic").."/wires_mv.lua")
 dofile(minetest.get_modpath("technic").."/dyes.lua")
 dofile(minetest.get_modpath("technic").."/ores.lua")
 
@@ -31,7 +32,7 @@ dofile(minetest.get_modpath("technic").."/music_player.lua")
 dofile(minetest.get_modpath("technic").."/grinder.lua")
 dofile(minetest.get_modpath("technic").."/mining_laser_mk1.lua")
 --dofile(minetest.get_modpath("technic").."/project_table.lua")
---dofile(minetest.get_modpath("technic").."/injector.lua")
+dofile(minetest.get_modpath("technic").."/injector.lua")
 dofile(minetest.get_modpath("technic").."/generator.lua")
 dofile(minetest.get_modpath("technic").."/solar_panel.lua")
 dofile(minetest.get_modpath("technic").."/geothermal.lua")
@@ -41,6 +42,10 @@ dofile(minetest.get_modpath("technic").."/items.lua")
 dofile(minetest.get_modpath("technic").."/mining_drill.lua")
 dofile(minetest.get_modpath("technic").."/screwdriver.lua")
 dofile(minetest.get_modpath("technic").."/sonic_screwdriver.lua")
+dofile(minetest.get_modpath("technic").."/node_breaker.lua")
+dofile(minetest.get_modpath("technic").."/deployer.lua")
+dofile(minetest.get_modpath("technic").."/rubber.lua")
+dofile(minetest.get_modpath("technic").."/tree_tap.lua")
 
 
 function has_locked_chest_privilege(meta, player)

technic/injector.lua

@@ -0,0 +1,325 @@
+minetest.register_craftitem("technic:injector", {
+	description = "Injector",
+	stack_max = 99,
+})
+
+minetest.register_node("technic:injector", {
+	description = "Injector",
+	tiles = {"technic_iron_chest_top.png", "technic_iron_chest_top.png", "technic_iron_chest_side.png",
+		"technic_iron_chest_side.png", "technic_iron_chest_side.png", "technic_iron_chest_front.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"invsize[9,9;]"..
+				"list[current_name;main;0,2;8,2;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Injector")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 8*4)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		return inv:is_empty("main")
+	end,
+	on_punch = function (pos, node, puncher)
+	local meta = minetest.env:get_meta(pos);
+	local inv = meta:get_inventory()
+	for _,stack in ipairs(inv:get_list("main")) do
+		if stack:get_name() ~="" then 
+			inv:remove_item("main",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
+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())
+	return obj
+end
+
+minetest.register_entity("technic:tubed_item", {
+	initial_properties = {
+		hp_max = 1,
+		physical = false,
+		collisionbox = {0,0,0,0,0,0},
+		visual = "sprite",
+		visual_size = {x=0.5, y=0.5},
+		textures = {""},
+		spritediv = {x=1, y=1},
+		initial_sprite_basepos = {x=0, y=0},
+		is_visible = false,
+		start_pos={},
+		route={}
+	},
+	
+	itemstring = '',
+	physical_state = false,
+
+	set_item = function(self, itemstring)
+		self.itemstring = itemstring
+		local stack = ItemStack(itemstring)
+		local itemtable = stack:to_table()
+		local itemname = nil
+		if itemtable then
+			itemname = stack:to_table().name
+		end
+		local item_texture = nil
+		local item_type = ""
+		if minetest.registered_items[itemname] then
+			item_texture = minetest.registered_items[itemname].inventory_image
+			item_type = minetest.registered_items[itemname].type
+		end
+		prop = {
+			is_visible = true,
+			visual = "sprite",
+			textures = {"unknown_item.png"}
+		}
+		if item_texture and item_texture ~= "" then
+			prop.visual = "sprite"
+			prop.textures = {item_texture}
+			prop.visual_size = {x=0.3, y=0.3}
+		else
+			prop.visual = "wielditem"
+			prop.textures = {itemname}
+			prop.visual_size = {x=0.15, y=0.15}
+		end
+		self.object:set_properties(prop)
+	end,
+
+	get_staticdata = function(self)
+			
+			return	minetest.serialize({
+				itemstring=self.itemstring,
+				velocity=self.object:getvelocity(),
+				start_pos=self.start_pos
+				})
+	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)
+		local itemtable = stack:to_table()
+		local itemname = nil
+		if itemtable then
+			itemname = stack:to_table().name
+		end
+		
+		if itemname then 
+		self.start_pos=item.start_pos
+		self.object:setvelocity(item.velocity)
+		self.object:setacceleration({x=0, y=0, z=0})
+		self.object:setpos(item.start_pos)
+		end
+		self:set_item(item.itemstring)
+	end,
+
+	on_step = function(self, dtime)
+	if self.start_pos then
+	local pos = self.object:getpos()
+	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 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 
+			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
+			end
+			end
+		end
+
+	if math.abs(velocity.y)==1 then
+		local next_node=math.abs(pos.y-self.start_pos.y)
+		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
+			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 
+			end
+			end
+		end
+	
+	if math.abs(velocity.z)==1 then
+		local next_node=math.abs(pos.z-self.start_pos.z)
+		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
+			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
+			end
+			end
+		end
+	end
+
+end
+})
+
+
+function check_next_step (pos,velocity)
+local meta
+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 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 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 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 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 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 1 end
+end
+
+print ("spadl")
+return 0
+end
+
+function check_pos_vector (pos,velocity)
+added={}
+added.x=pos.x+velocity.x
+added.y=pos.y+velocity.y
+added.z=pos.z+velocity.z
+local meta=minetest.env:get_meta(added) 
+--print(dump(added).." : "..tubelike)
+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") == 1 then add_new_TUBE_node(CHEST_nodes,pos1,parent) return end
+end

technic/iron_chest.lua

@@ -32,6 +32,7 @@ minetest.register_node("technic:iron_chest", {
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
+	
 	on_construct = function(pos)
 		local meta = minetest.env:get_meta(pos)
 		meta:set_string("formspec",

technic/node_breaker.lua

@@ -1,20 +1,35 @@
+minetest.register_craft({
+	output = 'technic:nodebreaker_off 1',
+	recipe = {
+		{'default:wood', 'default:pick_mese','default:wood'},
+		{'default:stone', 'mesecons:piston','default:stone'},
+		{'default:stone', 'mesecons:mesecon','default:stone'},
+
+	}
+})
+
 minetest.register_node("technic:nodebreaker_off", {
 	description = "Node Breaker",
-	tile_images = {"technic_nodebreaker_top.png","technic_nodebreaker_bottom.png","technic_nodebreaker_side2.png","technic_nodebreaker_side1.png",
+	tile_images = {"technic_nodebreaker_top_off.png","technic_nodebreaker_bottom_off.png","technic_nodebreaker_side2_off.png","technic_nodebreaker_side1_off.png",
 			"technic_nodebreaker_back.png","technic_nodebreaker_front_off.png"},
 	is_ground_content = true,
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2,tubedevice=1},
 	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+	local meta = minetest.env:get_meta(pos)
+	end,
+	
 })
 
 minetest.register_node("technic:nodebreaker_on", {
 	description = "Node Breaker",
-	tile_images = {"technic_nodebreaker_top.png","technic_nodebreaker_bottom.png","technic_nodebreaker_side2.png","technic_nodebreaker_side1.png",
+	tile_images = {"technic_nodebreaker_top_on.png","technic_nodebreaker_bottom_on.png","technic_nodebreaker_side2_on.png","technic_nodebreaker_side1_on.png",
 			"technic_nodebreaker_back.png","technic_nodebreaker_front_on.png"},
 	is_ground_content = true,
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2},
+	tubelike=1,
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2,tubedevice=1,not_in_creative_inventory=1},
 	sounds = default.node_sound_stone_defaults(),
 })
 
@@ -46,12 +61,18 @@ function break_node (pos,n_param)
 	pos2.z=pos.z
 
 	--param2 3=x+ 1=x- 2=z+ 0=z-
-	if n_param==3 then pos2.x=pos2.x+1 pos1.x=pos1.x-1 end
-	if n_param==2 then pos2.z=pos2.z+1 pos1.z=pos1.z-1 end
-	if n_param==1 then pos2.x=pos2.x-1 pos1.x=pos1.x+1 end
-	if n_param==0 then pos2.z=pos2.z-1 pos1.x=pos1.z+1 end
+	local x_velocity=0
+	local z_velocity=0
+
+	if n_param==3 then pos2.x=pos2.x+1 pos1.x=pos1.x-1 x_velocity=-1 end
+	if n_param==2 then pos2.z=pos2.z+1 pos1.z=pos1.z-1 z_velocity=-1 end
+	if n_param==1 then pos2.x=pos2.x-1 pos1.x=pos1.x+1 x_velocity=1 end
+	if n_param==0 then pos2.z=pos2.z-1 pos1.x=pos1.z+1 z_velocity=1 end
 
 	local node=minetest.env:get_node(pos2)
+	local meta = minetest.env:get_meta(pos1)
+	tubelike=meta:get_int("tubelike")
+	--if tubelike==1 then
 	if node.name == "air" then return nil end
 	if node.name == "default:lava_source" then return nil end
 	if node.name == "default:lava_flowing" then return nil end
@@ -61,9 +82,13 @@ function break_node (pos,n_param)
 	local drops = minetest.get_node_drops(node.name, "default:pick_mese")
 		local _, dropped_item
 		for _, dropped_item in ipairs(drops) do
-			minetest.item_drop(dropped_item, "", pos1)
+			local item1=tube_item({x=pos.x,y=pos.y,z=pos.z},dropped_item)
+			item1:get_luaentity().start_pos = {x=pos.x,y=pos.y,z=pos.z}
+			item1:setvelocity({x=x_velocity, y=0, z=z_velocity})
+			item1:setacceleration({x=0, y=0, z=0})
+--			minetest.item_drop(dropped_item, "", pos1)
 		end
 	minetest.env:remove_node(pos2)
-
+	--end
 end
 

technic/ores.lua

@@ -49,18 +49,43 @@ minetest.register_craftitem( "technic:chromium_ingot", {
 	on_place_on_ground = minetest.craftitem_place_item,
 })
 
-minetest.register_craftitem( "technic:stainless_steel_ingot", {
-	description = "Stainless Steel Ingot",
-	inventory_image = "technic_stainless_steel_ingot.png",
-	on_place_on_ground = minetest.craftitem_place_item,
-})
-
 minetest.register_craft({
 				type = 'cooking',
 				output = "technic:chromium_ingot",
 				recipe = "technic:chromium_lump"
 			})
 
+minetest.register_craftitem( "technic:stainless_steel_ingot", {
+	description = "Stainless Steel Ingot",
+	inventory_image = "technic_stainless_steel_ingot.png",
+})
+
+minetest.register_node( "technic:mineral_zinc", {
+	description = "Zinc Ore",
+	tile_images = { "default_stone.png^technic_mineral_zinc.png" },
+	is_ground_content = true,
+	groups = {cracky=3},
+	sounds = default.node_sound_stone_defaults(),
+	drop = 'craft "technic:zinc_lump" 1',
+})
+
+minetest.register_craftitem( "technic:zinc_lump", {
+	description = "Zinc Lump",
+	inventory_image = "technic_zinc_lump.png",
+})
+
+minetest.register_craftitem( "technic:zinc_ingot", {
+	description = "Zinc Ingot",
+	inventory_image = "technic_zinc_ingot.png",
+})
+
+minetest.register_craft({
+				type = 'cooking',
+				output = "technic:zinc_ingot",
+				recipe = "technic:zinc_lump"
+			})
+
+
 local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, ore_per_chunk, height_min, height_max)
 	if maxp.y < height_min or minp.y > height_max then
 		return
@@ -104,7 +129,8 @@ local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume,
 end
 
 minetest.register_on_generated(function(minp, maxp, seed)
-generate_ore("technic:mineral_diamond", "default:stone", minp, maxp, seed+20,   1/11/11/11,    2, -31000,  -450)
-generate_ore("technic:mineral_uranium", "default:stone", minp, maxp, seed+20,   1/11/11/11,    1, -300,  -100)
-generate_ore("technic:mineral_chromium", "default:stone", minp, maxp, seed+30,   1/10/10/10,    2, -31000,  -100)
+generate_ore("technic:mineral_diamond", "default:stone", minp, maxp, seed+21,   1/11/11/11,    2, -31000,  -450)
+generate_ore("technic:mineral_uranium", "default:stone", minp, maxp, seed+22,   1/11/11/11,    1, -300,  -100)
+generate_ore("technic:mineral_chromium", "default:stone", minp, maxp, seed+23,   1/10/10/10,    2, -31000,  -100)
+generate_ore("technic:mineral_zinc", "default:stone", minp, maxp, seed+24,   1/9/9/9,    5, -31000,  2)
 end)

technic/rubber.lua

@@ -0,0 +1,186 @@
+-- Code of rubber tree by PilzAdam
+
+minetest.register_node("technic:rubber_sapling", {
+	description = "Rubber Tree Sapling",
+	drawtype = "plantlike",
+	tiles = {"technic_rubber_sapling.png"},
+	inventory_image = "technic_rubber_sapling.png",
+	wield_image = "technic_rubber_sapling.png",
+	paramtype = "light",
+	walkable = false,
+	groups = {dig_immediate=3,flammable=2},
+	sounds = default.node_sound_defaults(),
+})
+
+minetest.register_node("technic:rubber_tree_full", {
+	description = "Rubber Tree",
+	tiles = {"default_tree_top.png", "default_tree_top.png", "technic_rubber_tree_full.png"},
+	groups = {tree=1,snappy=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
+	drop = "default:tree",
+	sounds = default.node_sound_wood_defaults(),
+	
+	on_dig = function(pos, node, digger)
+		minetest.node_dig(pos, node, digger)
+		minetest.env:remove_node(pos)
+	end,
+	
+	after_destruct = function(pos, oldnode)
+		oldnode.name = "technic:rubber_tree_empty"
+		minetest.env:set_node(pos, oldnode)
+	end
+})
+
+
+minetest.register_node("technic:rubber_tree_empty", {
+	tiles = {"default_tree_top.png", "default_tree_top.png", "technic_rubber_tree_empty.png"},
+	groups = {tree=1,snappy=1,choppy=2,oddly_breakable_by_hand=1,flammable=2, not_in_creative_inventory=1},
+	drop = "default:tree",
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_abm({
+	nodenames = {"technic:rubber_tree_empty"},
+	interval = 60,
+	chance = 15,
+	action = function(pos, node)
+		node.name = "technic:rubber_tree_full"
+		minetest.env:set_node(pos, node)
+	end
+})
+
+minetest.register_node("technic:rubber_leaves", {
+	drawtype = "allfaces_optional",
+	visual_scale = 1.3,
+	tiles = {"default_leaves.png"},
+	paramtype = "light",
+	groups = {snappy=3, leafdecay=3, flammable=2, not_in_creative_inventory=1},
+	drop = {
+		max_items = 1,
+		items = {
+			{
+				items = {'technic:rubber_sapling'},
+				rarity = 20,
+			},
+		}
+	},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_abm({
+	nodenames = {"technic:rubber_sapling"},
+	interval = 60,
+	chance = 20,
+	action = function(pos, node)
+		generate_tree(pos, "technic:rubber_tree_full", "technic:rubber_leaves", {"default:dirt", "default:dirt_with_grass"})
+	end
+})
+
+minetest.register_on_generated(function(minp, maxp, blockseed)
+	if math.random(1, 100) > 5 then
+		return
+	end
+	local tmp = {x=(maxp.x-minp.x)/2+minp.x, y=(maxp.y-minp.y)/2+minp.y, z=(maxp.z-minp.z)/2+minp.z}
+	local pos = minetest.env:find_node_near(tmp, maxp.x-minp.x, {"default:dirt_with_grass"})
+	if pos ~= nil then
+		generate_tree({x=pos.x, y=pos.y+1, z=pos.z}, "technic:rubber_tree_full", "technic:rubber_leaves", {"default:dirt", "default:dirt_with_grass"})
+	end
+end)
+
+
+-- ========= FUEL =========
+minetest.register_craft({
+	type = "fuel",
+	recipe = "technic:rubber_sapling",
+	burntime = 10
+})
+
+function generate_tree(pos, trunk, leaves, underground, replacements)
+	pos.y = pos.y-1
+	local nodename = minetest.env:get_node(pos).name
+	local ret = true
+	for _,name in ipairs(underground) do
+		if nodename == name then
+			ret = false
+			break
+		end
+	end
+	pos.y = pos.y+1
+	if ret or minetest.env:get_node_light(pos) < 8 then
+		return
+	end
+	
+	node = {name = ""}
+	for dy=1,4 do
+		pos.y = pos.y+dy
+		if minetest.env:get_node(pos).name ~= "air" then
+			return
+		end
+		pos.y = pos.y-dy
+	end
+	node.name = trunk
+	for dy=0,4 do
+		pos.y = pos.y+dy
+		minetest.env:set_node(pos, node)
+		pos.y = pos.y-dy
+	end
+	
+	if not replacements then
+		replacements = {}
+	end
+	
+	node.name = leaves
+	pos.y = pos.y+3
+	for dx=-2,2 do
+		for dz=-2,2 do
+			for dy=0,3 do
+				pos.x = pos.x+dx
+				pos.y = pos.y+dy
+				pos.z = pos.z+dz
+				
+				if dx == 0 and dz == 0 and dy==3 then
+					if minetest.env:get_node(pos).name == "air" and math.random(1, 5) <= 4 then
+						minetest.env:set_node(pos, node)
+						for name,rarity in pairs(replacements) do
+							if math.random(1, rarity) == 1 then
+								minetest.env:set_node(pos, {name=name})
+							end
+						end
+					end
+				elseif dx == 0 and dz == 0 and dy==4 then
+					if minetest.env:get_node(pos).name == "air" and math.random(1, 5) <= 4 then
+						minetest.env:set_node(pos, node)
+						for name,rarity in pairs(replacements) do
+							if math.random(1, rarity) == 1 then
+								minetest.env:set_node(pos, {name=name})
+							end
+						end
+					end
+				elseif math.abs(dx) ~= 2 and math.abs(dz) ~= 2 then
+					if minetest.env:get_node(pos).name == "air" then
+						minetest.env:set_node(pos, node)
+						for name,rarity in pairs(replacements) do
+							if math.random(1, rarity) == 1 then
+								minetest.env:set_node(pos, {name=name})
+							end
+						end
+					end
+				else
+					if math.abs(dx) ~= 2 or math.abs(dz) ~= 2 then
+						if minetest.env:get_node(pos).name == "air" and math.random(1, 5) <= 4 then
+							minetest.env:set_node(pos, node)
+							for name,rarity in pairs(replacements) do
+								if math.random(1, rarity) == 1 then
+								minetest.env:set_node(pos, {name=name})
+								end
+							end
+						end
+					end
+				end
+				
+				pos.x = pos.x-dx
+				pos.y = pos.y-dy
+				pos.z = pos.z-dz
+			end
+		end
+	end
+end

technic/tree_tap.lua

@@ -0,0 +1,49 @@
+    minetest.register_tool("technic:treetap", {
+            description = "Tree Tap",
+            inventory_image = "technic_tree_tap.png",
+            on_use = function(itemstack,user,pointed_thing)
+                    if pointed_thing.type~="node" then return end
+                    if user:get_inventory():room_for_item("main",ItemStack("technic:caouthouc")) then
+                            local pos=minetest.get_pointed_thing_position(pointed_thing,above)
+                            local node=minetest.env:get_node(pos)
+                            local node_name=node.name
+                            if node_name == "technic:rubber_tree_full" then
+                                    user:get_inventory():add_item("main",ItemStack("technic:caouthouc"))
+                                    minetest.env:set_node(pos,node)
+                                    local item=itemstack:to_table()
+                                    local item_wear=tonumber((item["wear"]))
+                                    item_wear=item_wear+819
+                                    if item_wear>65535 then itemstack:clear() return itemstack end
+                                    item["wear"]=tostring(item_wear)
+                                    itemstack:replace(item)
+                                    return itemstack
+                                    else
+                                    return itemstack
+                                    end
+                           else return end
+                    end,
+    })
+     
+    minetest.register_craft({
+            output = "technic:treetap",
+            recipe = {
+                    {"pipeworks:tube", "default:wood", "default:stick"},
+                    {"", "default:stick", "default:stick"}
+            },
+    })
+     
+    minetest.register_craftitem("technic:caouthouc", {
+            description = "Caouthouc",
+            inventory_image = "technic_caouthouc.png",
+    })
+     
+    minetest.register_craft({
+            type = "cooking",
+            output = "technic:rubber",
+            recipe = "technic:caouthouc",
+    })
+     
+    minetest.register_craftitem("technic:rubber", {
+            description = "Rubber Fiber",
+            inventory_image = "technic_rubber.png",
+    })

technic/wires_mv.lua

@@ -0,0 +1,400 @@
+--MV cable node boxes
+
+
+minetest.register_alias("mv_cable", "technic:mv_cable")
+
+minetest.register_craft({
+	output = 'technic:mv_cable 3',
+	recipe ={
+		{'technic:rubber','technic:rubber','technic:rubber'},
+		{'technic:lv_cable','technic:lv_cable','technic:lv_cable'},
+		{'technic:rubber','technic:rubber','technic:rubber'},
+		}
+}) 
+
+
+minetest.register_craftitem("technic:mv_cable", {
+	description = "Medium Voltage Copper Cable",
+	stack_max = 99,
+}) 
+
+minetest.register_node("technic:mv_cable", {
+	description = "Medium Voltage Copper Cable",
+	tiles = {"technic_mv_cable.png"},
+	inventory_image = "technic_mv_cable_wield.png",
+	wield_image = "technic_mv_cable_wield.png",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:mv_cable",
+	mv_cablelike=1,
+	rules_x1=0,
+	rules_x2=0,
+	rules_y1=0,
+	rules_y2=0,
+	rules_z1=0,
+	rules_z2=0,
+	paramtype = "light",
+        drawtype = "nodebox", 
+	selection_box = {
+		type = "fixed",
+                fixed = {
+		{ -0.1 , -0.1 , -0.1 , 0.1 ,  0.1 , 0.1  },
+		}},
+	node_box = {
+		type = "fixed",
+                fixed = {
+		{ -0.1 , -0.1 , -0.1 , 0.1 ,  0.1 , 0.1  },
+		}},
+	on_construct = function(pos)
+	meta=minetest.env:get_meta(pos)
+	meta:set_float("mv_cablelike",1)
+	meta:set_float("x1",0)
+	meta:set_float("x2",0)
+	meta:set_float("y1",0)
+	meta:set_float("y2",0)
+	meta:set_float("z1",0)
+	meta:set_float("z2",0)
+	MV_check_connections (pos)
+	end,
+
+	after_dig_node = function (pos, oldnode, oldmetadata, digger)
+	MV_check_connections_on_destroy (pos)
+	end,
+
+})
+
+
+str_y1=		{ -0.1 , -0.1 , -0.1 , 0.1 , 0.5, 0.1  }    --0 y+
+str_x1=		{ -0.1 , -0.1 , -0.1 , 0.5, 0.1 , 0.1  }    --0 x+
+str_z1=		{ -0.1 , -0.1 ,  0.1 ,  0.1 , 0.1 , 0.5 }   --0 z+
+str_z2=		{ -0.1 , -0.1, -0.5 ,  0.1 ,  0.1 , 0.1  }  --0 z-
+str_y2=		{ -0.1 , -0.5, -0.1 ,  0.1 ,  0.1 , 0.1  }  --0 y-
+str_x2=		{ -0.5 , -0.1, -0.1 ,  0.1 ,  0.1 , 0.1  }  --0 x-
+
+
+
+local x1,x2,y1,y2,z1,z2
+local count=0
+
+for x1 = 0, 1, 1 do	--x-
+for x2 = 0, 1, 1 do	--x+
+for y1 = 0, 1, 1 do	--y-
+for y2 = 0, 1, 1 do	--y-	
+for z1 = 0, 1, 1 do	--z-
+for z2 = 0, 1, 1 do	--z+
+     
+temp_x1={} temp_x2={} temp_y1={} temp_y2={} temp_z1={} temp_z2={}
+
+if x1==1 then 	temp_x1=str_x1  end 
+if x2==1 then 	temp_x2=str_x2  end 
+if y1==1 then 	temp_y1=str_y1  end 
+if y2==1 then 	temp_y2=str_y2  end 
+if z1==1 then 	temp_z1=str_z1  end 
+if z2==1 then 	temp_z2=str_z2  end 
+
+
+minetest.register_node("technic:mv_cable"..count, {
+	description = "Medium Voltage Copper Cable",
+	tiles = {"technic_mv_cable.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:mv_cable",
+	rules_x1=0,
+	rules_x2=0,
+	rules_y1=0,
+	rules_y2=0,
+	rules_z1=0,
+	rules_z2=0,
+	cablelike=1,
+	paramtype = "light",
+        drawtype = "nodebox", 
+	selection_box = {
+		type = "fixed",
+           fixed = {
+		temp_x1,temp_x2,temp_y1,temp_y2,temp_z1,temp_z2,
+		}},
+
+	node_box = {
+		type = "fixed",
+           fixed = {
+		temp_x1,temp_x2,temp_y1,temp_y2,temp_z1,temp_z2,
+		}},
+
+	after_dig_node = function (pos, oldnode, oldmetadata, digger)
+	MV_check_connections_on_destroy (pos)
+	end,
+	
+})
+
+count=count+1 end end end end end end
+
+MV_check_connections = function(pos)
+		local pos1={}
+		pos1.x=pos.x
+		pos1.y=pos.y
+		pos1.z=pos.z
+		
+		pos1.x=pos1.x+1
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		x2=1
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos1,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("x2",x2)
+		meta=minetest.env:get_meta(pos)
+		x1=1
+		x2=minetest.env:get_meta(pos):get_float("x2")
+		y1=minetest.env:get_meta(pos):get_float("y1")
+		y2=minetest.env:get_meta(pos):get_float("y2")
+		z1=minetest.env:get_meta(pos):get_float("z1")
+		z2=minetest.env:get_meta(pos):get_float("z2")
+		meta:set_float("x1",x1)
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		end
+
+		pos1.x=pos1.x-2
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		x1=1
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos1,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("x1",x1)
+		meta=minetest.env:get_meta(pos)
+		x2=1
+		x1=minetest.env:get_meta(pos):get_float("x1")
+		y1=minetest.env:get_meta(pos):get_float("y1")
+		y2=minetest.env:get_meta(pos):get_float("y2")
+		z1=minetest.env:get_meta(pos):get_float("z1")
+		z2=minetest.env:get_meta(pos):get_float("z2")
+		meta:set_float("x2",x2)
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		end
+
+		pos1.x=pos1.x+1
+		
+		pos1.y=pos1.y+1
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		y2=1
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos1,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("y2",y2)
+		meta=minetest.env:get_meta(pos)
+		y1=1
+		x1=minetest.env:get_meta(pos):get_float("x1")
+		x2=minetest.env:get_meta(pos):get_float("x2")
+		y2=minetest.env:get_meta(pos):get_float("y2")
+		z1=minetest.env:get_meta(pos):get_float("z1")
+		z2=minetest.env:get_meta(pos):get_float("z2")
+		meta:set_float("y1",y1)
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		end
+		
+		if minetest.env:get_meta(pos1):get_float("technic_mv_power_machine")==1 then
+		y1=1
+		x1=minetest.env:get_meta(pos):get_float("x1")
+		x2=minetest.env:get_meta(pos):get_float("x2")
+		y2=minetest.env:get_meta(pos):get_float("y2")
+		z1=minetest.env:get_meta(pos):get_float("z1")
+		z2=minetest.env:get_meta(pos):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos)
+		meta:set_float("y1",y1)
+		end
+
+
+		pos1.y=pos1.y-2
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		y1=1
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos1,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("y1",y1)
+		meta=minetest.env:get_meta(pos)
+		y2=1
+		x1=minetest.env:get_meta(pos):get_float("x1")
+		x2=minetest.env:get_meta(pos):get_float("x2")
+		y1=minetest.env:get_meta(pos):get_float("y1")
+		z1=minetest.env:get_meta(pos):get_float("z1")
+		z2=minetest.env:get_meta(pos):get_float("z2")
+		meta:set_float("y2",y2)
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		end
+		pos1.y=pos1.y+1
+
+		pos1.z=pos1.z+1
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		z2=1
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos1,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("z2",z2)
+		meta=minetest.env:get_meta(pos)
+		z1=1
+		x1=minetest.env:get_meta(pos):get_float("x1")
+		x2=minetest.env:get_meta(pos):get_float("x2")
+		y1=minetest.env:get_meta(pos):get_float("y1")
+		y2=minetest.env:get_meta(pos):get_float("y2")
+		z2=minetest.env:get_meta(pos):get_float("z2")
+		meta:set_float("z1",z1)
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		end
+		pos1.z=pos1.z-2
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		z1=1
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos1,"technic:mv_cable"..rule)
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("z1",z1)
+		meta=minetest.env:get_meta(pos)
+		z2=1
+		x1=minetest.env:get_meta(pos):get_float("x1")
+		x2=minetest.env:get_meta(pos):get_float("x2")
+		y1=minetest.env:get_meta(pos):get_float("y1")
+		y2=minetest.env:get_meta(pos):get_float("y2")
+		z1=minetest.env:get_meta(pos):get_float("z1")
+		meta:set_float("z2",z2)
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		hacky_swap_node(pos,"technic:mv_cable"..rule)
+		end
+		pos1.z=pos1.z+1
+end	
+
+
+MV_check_connections_on_destroy = function(pos)
+		local pos1={}
+		pos1.x=pos.x
+		pos1.y=pos.y
+		pos1.z=pos.z
+		
+		pos1.x=pos1.x+1
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		x2=0
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		if rule==0 then hacky_swap_node(pos1,"technic:mv_cable") end
+		if rule>0  then	hacky_swap_node(pos1,"technic:mv_cable"..rule) end
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("x2",x2)
+		end
+		
+		pos1.x=pos1.x-2
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		x1=0
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		if rule==0 then hacky_swap_node(pos1,"technic:mv_cable") end
+		if rule>0  then	hacky_swap_node(pos1,"technic:mv_cable"..rule) end
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("x1",x1)
+		end
+		pos1.x=pos1.x+1
+
+		pos1.y=pos1.y+1
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		y2=0
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		if rule==0 then hacky_swap_node(pos1,"technic:mv_cable") end
+		if rule>0  then	hacky_swap_node(pos1,"technic:mv_cable"..rule) end
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("y2",y2)
+		end
+		
+		pos1.y=pos1.y-2
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		y1=0
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		if rule==0 then hacky_swap_node(pos1,"technic:mv_cable") end
+		if rule>0  then	hacky_swap_node(pos1,"technic:mv_cable"..rule) end
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("y1",y1)
+		end
+		pos1.y=pos1.y+1
+
+		pos1.z=pos1.z+1
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		z2=0
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z1=minetest.env:get_meta(pos1):get_float("z1")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		if rule==0 then hacky_swap_node(pos1,"technic:mv_cable") end
+		if rule>0  then	hacky_swap_node(pos1,"technic:mv_cable"..rule) end
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("z2",z2)
+		end
+		
+		pos1.z=pos1.z-2
+		if minetest.env:get_meta(pos1):get_float("mv_cablelike")==1 then
+		z1=0
+		x1=minetest.env:get_meta(pos1):get_float("x1")
+		x2=minetest.env:get_meta(pos1):get_float("x2")
+		y1=minetest.env:get_meta(pos1):get_float("y1")
+		y2=minetest.env:get_meta(pos1):get_float("y2")
+		z2=minetest.env:get_meta(pos1):get_float("z2")
+		rule=make_rule_number(x1,x2,y1,y2,z1,z2)
+		if rule==0 then hacky_swap_node(pos1,"technic:mv_cable") end
+		if rule>0  then	hacky_swap_node(pos1,"technic:mv_cable"..rule) end
+		meta=minetest.env:get_meta(pos1)
+		meta:set_float("z1",z1)
+		end
+		pos1.y=pos1.y+1
+		
+end	
+