upload

.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

.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

concrete.lua

@@ -0,0 +1,74 @@
+
+minetest.register_craft({
+	output = 'technic:rebar 6',
+	recipe = {
+		{'','', 'default:steel_ingot'},
+		{'','default:steel_ingot',''},
+		{'default:steel_ingot', '', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:concrete 5',
+	recipe = {
+		{'default:stone','technic:rebar','default:stone'},
+		{'technic:rebar','default:stone','technic:rebar'},
+		{'default:stone','technic:rebar','default:stone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:concrete_post 4',
+	recipe = {
+		{'default:stone','technic:rebar','default:stone'},
+		{'default:stone','technic:rebar','default:stone'},
+		{'default:stone','technic:rebar','default:stone'},
+}
+})
+
+minetest.register_craftitem("technic:rebar", {
+	description = "Rebar",
+	inventory_image = "technic_rebar.png",
+	stack_max = 99,
+})
+
+minetest.register_craftitem("technic:concrete", {
+	description = "Concrete Block",
+	inventory_image = "technic_concrete_block.png",
+	stack_max = 99,
+})
+
+minetest.register_craftitem("technic:concrete_post", {
+	description = "Concrete Post",
+	inventory_image = "technic_concrete_post.png",
+	stack_max = 99,
+})
+
+
+
+-- NODES:
+
+minetest.register_node("technic:concrete", {
+	description = "Concrete Block",
+	tile_images = {"technic_concrete_block.png",},
+	is_ground_content = true,
+	groups = {cracky=1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("technic:concrete_post", {
+	description = "Concrete Post",
+	drawtype = "fencelike",
+	tiles = {"technic_concrete_block.png"},
+	inventory_image = "default_fence.png",
+	wield_image = "default_fence.png",
+	paramtype = "light",
+	is_ground_content = true,
+	selection_box = {
+		type = "fixed",
+		fixed = {-1/7, -1/2, -1/7, 1/7, 1/2, 1/7},
+	},
+
+	groups = {cracky=1},
+	sounds = default.node_sound_stone_defaults(),
+})

copper_chest.lua

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+minetest.register_craft({
+	output = 'technic:copper_chest 1',
+	recipe = {
+		{'moreores:copper_ingot','moreores:copper_ingot','moreores:copper_ingot'},
+		{'moreores:copper_ingot','technic:iron_chest','moreores:copper_ingot'},
+		{'moreores:copper_ingot','moreores:copper_ingot','moreores:copper_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:copper_locked_chest 1',
+	recipe = {
+		{'moreores:copper_ingot','moreores:copper_ingot','moreores:copper_ingot'},
+		{'moreores:copper_ingot','technic:iron_locked_chest','moreores:copper_ingot'},
+		{'moreores:copper_ingot','moreores:copper_ingot','moreores:copper_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:copper_locked_chest 1',
+	recipe = {
+		{'default:steel_ingot'},
+		{'technic:copper_chest'},
+	}
+})
+
+minetest.register_craftitem("technic:copper_chest", {
+	description = "Copper Chest",
+	stack_max = 99,
+})
+minetest.register_craftitem("technic:copper_locked_chest", {
+	description = "Copper Locked Chest",
+	stack_max = 99,
+})
+
+minetest.register_node("technic:copper_chest", {
+	description = "Copper Chest",
+	tiles = {"technic_copper_chest_top.png", "technic_copper_chest_top.png", "technic_copper_chest_side.png",
+		"technic_copper_chest_side.png", "technic_copper_chest_side.png", "technic_copper_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[10,9;]"..
+				"list[current_name;main;0,0;10,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Copper Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 10*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_metadata_inventory_move = function(pos, from_list, from_index,
+			to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_move_allow_all(
+				pos, from_list, from_index, to_list, to_index, count, player)
+	end,
+    on_metadata_inventory_offer = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_offer_allow_all(
+				pos, listname, index, stack, player)
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from chest at "..minetest.pos_to_string(pos))
+	end,
+})
+  
+
+local function has_locked_chest_privilege(meta, player)
+	if player:get_player_name() ~= meta:get_string("owner") then
+		return false
+	end
+	return true
+end
+
+minetest.register_node("technic:copper_locked_chest", {
+	description = "Copper Locked Chest",
+	tiles = {"technic_copper_chest_top.png", "technic_copper_chest_top.png", "technic_copper_chest_side.png",
+		"technic_copper_chest_side.png", "technic_copper_chest_side.png", "technic_copper_chest_locked.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Copper Locked Chest (owned by "..
+				meta:get_string("owner")..")")
+	end,
+on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"invsize[10,9;]"..
+				"list[current_name;main;0,0;10,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Copper Locked Chest")
+		meta:set_string("owner", "")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 10*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,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from locked chest at "..minetest.pos_to_string(pos))
+	end,
+})

depends.txt

@@ -0,0 +1,7 @@
+default
+moreores
+stairs
+flowers
+dye
+
+

dyes.lua

@@ -0,0 +1,40 @@
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:black 2",
+	recipe = "default:coal_lump",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:green 2",
+	recipe = "default:cactus",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:red 2",
+	recipe = "flowers:flower_rose",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:blue 2",
+	recipe = "flowers:flower_viola",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:white 2",
+	recipe = "flowers:flower_dandelion_white",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:yellow 2",
+	recipe = "flowers:flower_dandelion_yellow",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:orange 2",
+	recipe = "flowers:flower_tulip",
+})
+minetest.register_craft({
+	type = "cooking",
+	output = "dye:brown 2",
+	recipe = "default:dry_shrub",
+})

electric.lua

@@ -0,0 +1,588 @@
+minetest.register_alias("battery", "technic:battery")
+minetest.register_alias("battery_box", "technic:battery_box")
+minetest.register_alias("electric_furnace", "technic:electric_furnace")
+
+
+minetest.register_craft({
+	output = 'technic:battery 1',
+	recipe = {
+		{'default:wood', 'moreores:copper_ingot', 'default:wood'},
+		{'default:wood', 'moreores:tin_ingot', 'default:wood'},
+		{'default:wood', 'moreores:copper_ingot', 'default:wood'},
+	}
+}) 
+
+minetest.register_craft({
+	output = 'technic:battery_box 1',
+	recipe = {
+		{'technic:battery', 'default:wood', 'technic:battery'},
+		{'technic:battery', 'moreores:copper_ingot', 'technic:battery'},
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+	}
+}) 
+
+minetest.register_craft({
+	output = 'technic:electric_furnace',
+	recipe = {
+		{'default:brick', 'default:brick', 'default:brick'},
+		{'default:brick', '', 'default:brick'},
+		{'default:steel_ingot', 'moreores:copper_ingot', 'default:steel_ingot'},
+	}
+})
+
+
+--minetest.register_craftitem("technic:battery", {
+--	description = "Recharcheable battery",
+--	inventory_image = "technic_battery.png",
+--	stack_max = 1,
+--}) 
+
+minetest.register_tool("technic:battery",
+{description = "RE Battery",
+inventory_image = "technic_battery.png",
+energy_charge = 0,
+tool_capabilities = {max_drop_level=0, groupcaps={fleshy={times={}, uses=10000, maxlevel=0}}}}) 
+
+minetest.register_craftitem("technic:battery_box", {
+	description = "Battery box",
+	stack_max = 99,
+}) 
+
+
+
+battery_box_formspec =
+	"invsize[8,9;]"..
+	"image[1,1;1,2;technic_power_meter_bg.png]"..
+	"list[current_name;src;3,1;1,1;]"..
+	"image[4,1;1,1;technic_battery_reload.png]"..
+	"list[current_name;dst;5,1;1,1;]"..
+	"label[0,0;Battery box]"..
+	"label[3,0;Charge]"..
+	"label[5,0;Discharge]"..
+	"label[1,3;Power level]"..
+	"list[current_player;main;0,5;8,4;]"
+
+minetest.register_node("technic:battery_box", {
+	description = "Battery box",
+	tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side.png",
+		"technic_battery_box_side.png", "technic_battery_box_side.png", "technic_battery_box_side.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	technic_power_machine=1,
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "Battery box")
+		meta:set_float("technic_power_machine", 1)
+		meta:set_string("formspec", battery_box_formspec)
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 1)
+		battery_charge = 0
+		max_charge = 60000
+		end,	
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+})
+
+electric_furnace_formspec =
+	"invsize[8,9;]"..
+	"image[1,1;1,2;technic_power_meter_bg.png]"..
+	"list[current_name;src;3,1;1,1;]"..
+	"list[current_name;dst;5,1;2,2;]"..
+	"list[current_player;main;0,5;8,4;]"..
+	"label[0,0;Electric Furnace]"..
+	"label[1,3;Power level]"
+	
+minetest.register_node("technic:electric_furnace", {
+	description = "Electric furnace",
+	tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png",
+		"technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front.png"},
+	paramtype2 = "facedir",
+	groups = {cracky=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	technic_power_machine=1,
+	internal_EU_buffer=0;
+	interal_EU_buffer_size=2000;
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_float("technic_power_machine", 1)
+		meta:set_string("formspec", electric_furnace_formspec)
+		meta:set_string("infotext", "Electric furnace")
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 4)
+		local EU_used  = 0
+		local furnace_is_cookin = 0
+		local cooked = nil
+		meta:set_float("internal_EU_buffer",0)
+		meta:set_float("internal_EU_buffer_size",2000)
+
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+})
+
+minetest.register_node("technic:electric_furnace_active", {
+	description = "Electric Furnace",
+	tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png",
+		"technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front_active.png"},
+	paramtype2 = "facedir",
+	light_source = 8,
+	drop = "technic:electric_furnace",
+	groups = {cracky=2, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	internal_EU_buffer=0;
+	interal_EU_buffer_size=2000;
+	technic_power_machine=1,
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_float("technic_power_machine", 1)
+		meta:set_string("formspec", electric_furnace_formspec)
+		meta:set_string("infotext", "Electric furnace");
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 4)
+		local EU_used  = 0
+		local furnace_is_cookin = 0
+		local cooked = nil
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+})
+
+minetest.register_abm({
+	nodenames = {"technic:electric_furnace","technic:electric_furnace_active"},
+	interval = 1,
+	chance = 1,
+	
+	action = function(pos, node, active_object_count, active_object_count_wider)
+
+		local meta = minetest.env:get_meta(pos)
+		internal_EU_buffer=meta:get_float("internal_EU_buffer")
+		internal_EU_buffer_size=meta:get_float("internal_EU_buffer")
+		local load = math.floor(internal_EU_buffer/2000 * 100)
+		meta:set_string("formspec",
+				"invsize[8,9;]"..
+				"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+						(load)..":technic_power_meter_fg.png]"..
+				"list[current_name;src;3,1;1,1;]"..
+				"list[current_name;dst;5,1;2,2;]"..
+				"list[current_player;main;0,5;8,4;]"..
+				"label[0,0;Electric Furnace]"..
+				"label[1,3;Power level]")
+
+		local inv = meta:get_inventory()
+		
+		local furnace_is_cookin = meta:get_float("furnace_is_cookin")
+		
+		
+		local srclist = inv:get_list("src")
+		local cooked=nil 
+
+		if srclist then
+		 cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+		end
+		
+		
+		if (furnace_is_cookin == 1) then
+			if internal_EU_buffer>=150 then
+			internal_EU_buffer=internal_EU_buffer-150;
+			meta:set_float("internal_EU_buffer",internal_EU_buffer)
+			meta:set_float("src_time", meta:get_float("src_time") + 3)
+			if cooked and cooked.item and meta:get_float("src_time") >= cooked.time then
+				-- check if there's room for output in "dst" list
+				if inv:room_for_item("dst",cooked.item) then
+					-- Put result in "dst" list
+					inv:add_item("dst", cooked.item)
+					-- take stuff from "src" list
+					srcstack = inv:get_stack("src", 1)
+					srcstack:take_item()
+					inv:set_stack("src", 1, srcstack)
+				else
+					print("Furnace inventory full!")
+				end
+				meta:set_string("src_time", 0)
+			end
+			end		
+		end
+		
+		
+
+		
+		if srclist then
+			cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+			if cooked.time>0 then 
+			hacky_swap_node(pos,"technic:electric_furnace_active")
+			meta:set_string("infotext","Furnace active")
+			meta:set_string("furnace_is_cookin",1)
+		--	meta:set_string("formspec", electric_furnace_formspec)
+			meta:set_string("src_time", 0)
+			return
+			end
+
+		end
+	
+				hacky_swap_node(pos,"technic:electric_furnace")
+				meta:set_string("infotext","Furnace inactive")
+				meta:set_string("furnace_is_cookin",0)
+		--		meta:set_string("formspec", electric_furnace_formspec)
+				meta:set_string("src_time", 0)
+		
+	
+end,		
+})
+
+
+
+
+function take_EU_from_net(pos, EU_to_take)
+	local meta = minetest.env:get_meta(pos)
+	local pos1=pos
+	pos1.z=pos1.z +1
+	local meta1 = minetest.env:get_meta(pos1)
+	charge=meta1:get_float("battery_charge")
+	charge=charge - EU_to_take
+	meta1:set_float("battery_charge",charge)
+end
+
+	LV_nodes_visited = {}
+
+function get_RE_item_load (load1,max_load)
+if load1==0 then load1=65535 end
+local temp = 65536-load1
+temp= temp/65535*max_load
+return math.floor(temp + 0.5)
+end
+
+function set_RE_item_load (load1,max_load)
+if load1 == 0 then return 65535 end
+local temp=load1/max_load*65535
+temp=65536-temp
+return math.floor(temp)
+end
+
+minetest.register_abm({
+	nodenames = {"technic:battery_box"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+	local meta = minetest.env:get_meta(pos)
+	charge= meta:get_float("battery_charge")
+	max_charge= 60000
+		
+		local inv = meta:get_inventory()
+		if inv:is_empty("src")==false  then 
+		srcstack = inv:get_stack("src", 1)
+		src_item=srcstack:to_table()
+		if src_item["name"]== "technic:battery" then
+		local load1=tonumber((src_item["wear"])) 
+		load1=get_RE_item_load(load1,10000)
+		load_step=1000
+		if load1<10000 and charge>0 then 
+		 if charge-load_step<0 then load_step=charge end
+		 if load1+load_step>10000 then load_step=10000-load1 end
+		load1=load1+load_step
+		charge=charge-load_step
+	
+		load1=set_RE_item_load(load1,10000)
+		src_item["wear"]=tostring(load1)
+		inv:set_stack("src", 1, src_item)
+		end		
+		end
+		end
+		meta:set_float("battery_charge",charge)
+		
+	
+		if inv:is_empty("src")==false  then 
+		srcstack = inv:get_stack("src", 1)
+		src_item=srcstack:to_table()
+		if src_item["name"]== "technic:laser_mk1" then
+		local load1=tonumber((src_item["wear"])) 
+		load1=get_RE_item_load(load1,40000)
+		load_step=1000
+		if load1<40000 and charge>0 then 
+		 if charge-load_step<0 then load_step=charge end
+		 if load1+load_step>40000 then load_step=40000-load1 end
+		load1=load1+load_step
+		charge=charge-load_step
+		load1=set_RE_item_load(load1,40000)
+		src_item["wear"]=tostring(load1)
+		inv:set_stack("src", 1, src_item)
+		end		
+		end
+		end
+		meta:set_float("battery_charge",charge)
+
+
+		if inv:is_empty("dst") == false then 
+		srcstack = inv:get_stack("dst", 1)
+		src_item=srcstack:to_table()
+		if src_item["name"]== "technic:battery" then
+		local load1=tonumber((src_item["wear"])) 
+		load1=get_RE_item_load(load1,10000)
+		load_step=1000
+		if load1>0 and charge<max_charge then 
+			 if charge+load_step>max_charge then load_step=max_charge-charge end
+		  	 if load1-load_step<0 then load_step=load1 end
+		load1=load1-load_step
+		charge=charge+load_step
+	
+		load1=set_RE_item_load(load1,10000)
+		src_item["wear"]=tostring(load1)
+		inv:set_stack("dst", 1, src_item)
+		end		
+		end
+		end
+		
+
+	meta:set_float("battery_charge",charge)
+	meta:set_string("infotext", "Battery box: "..charge.."/"..max_charge);
+
+	local load = math.floor(charge/60000 * 100)
+	meta:set_string("formspec",
+				"invsize[8,9;]"..
+				"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+						(load)..":technic_power_meter_fg.png]"..
+				"list[current_name;src;3,1;1,1;]"..
+				"image[4,1;1,1;technic_battery_reload.png]"..
+				"list[current_name;dst;5,1;1,1;]"..
+				"label[0,0;Battery box]"..
+				"label[3,0;Charge]"..
+				"label[5,0;Discharge]"..
+				"label[1,3;Power level]"..
+				"list[current_player;main;0,5;8,4;]")
+		
+	local pos1={}
+
+	pos1.y=pos.y-1
+	pos1.x=pos.x
+	pos1.z=pos.z
+
+
+	meta1 = minetest.env:get_meta(pos1)
+	if meta1:get_float("cablelike")~=1 then return end
+
+		local LV_nodes = {}
+		local PR_nodes = {}
+		local RE_nodes = {}
+
+	 	LV_nodes[1]={}
+	 	LV_nodes[1].x=pos1.x
+		LV_nodes[1].y=pos1.y
+		LV_nodes[1].z=pos1.z
+		LV_nodes[1].visited=false
+
+
+table_index=1
+	repeat
+	check_LV_node (PR_nodes,RE_nodes,LV_nodes,table_index)
+	table_index=table_index+1
+	if LV_nodes[table_index]==nil then break end
+	until false
+
+
+local pos1={}
+i=1
+	repeat
+	if PR_nodes[i]==nil then break end
+		pos1.x=PR_nodes[i].x
+		pos1.y=PR_nodes[i].y
+		pos1.z=PR_nodes[i].z
+	local meta1 = minetest.env:get_meta(pos1)
+	local active=meta1:get_float("active")
+	if active==1 then charge=charge+80 end
+	i=i+1
+	until false
+
+if charge>max_charge then charge=max_charge end
+
+i=1
+	repeat
+	if RE_nodes[i]==nil then break end
+		pos1.x=RE_nodes[i].x         -- loading all conected machines buffers
+		pos1.y=RE_nodes[i].y
+		pos1.z=RE_nodes[i].z
+	local meta1 = minetest.env:get_meta(pos1)
+	local internal_EU_buffer=meta1:get_float("internal_EU_buffer")
+	local internal_EU_buffer_size=meta1:get_float("internal_EU_buffer_size")
+
+	local charge_to_give=200
+	if internal_EU_buffer+charge_to_give>internal_EU_buffer_size then
+		charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+	end
+	if charge-charge_to_give<0 then charge_to_give=charge end
+
+	internal_EU_buffer=internal_EU_buffer+charge_to_give
+	meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+	charge=charge-charge_to_give;
+	
+	i=i+1
+	until false
+	
+	meta:set_float("battery_charge",charge)
+	meta:set_string("infotext", "Battery box: "..charge.."/"..max_charge);
+
+
+end
+})
+
+function add_new_cable_node (LV_nodes,pos1)
+local i=1
+	repeat
+		if LV_nodes[i]==nil then break end
+		if pos1.x==LV_nodes[i].x and pos1.y==LV_nodes[i].y and pos1.z==LV_nodes[i].z then return false end
+		i=i+1
+	until false
+LV_nodes[i]={}
+LV_nodes[i].x=pos1.x
+LV_nodes[i].y=pos1.y
+LV_nodes[i].z=pos1.z
+LV_nodes[i].visited=false
+return true
+end
+
+function check_LV_node (PR_nodes,RE_nodes,LV_nodes,i)
+		local pos1={}
+		pos1.x=LV_nodes[i].x
+		pos1.y=LV_nodes[i].y
+		pos1.z=LV_nodes[i].z
+		LV_nodes[i].visited=true
+		new_node_added=false
+	
+		pos1.x=pos1.x+1
+		check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
+		pos1.x=pos1.x-2
+		check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
+		pos1.x=pos1.x+1
+		
+		pos1.y=pos1.y+1
+		check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
+		pos1.y=pos1.y-2
+		check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
+		pos1.y=pos1.y+1
+
+		pos1.z=pos1.z+1
+		check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
+		pos1.z=pos1.z-2
+		check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
+		pos1.z=pos1.z+1
+return new_node_added
+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		
+if minetest.env:get_node(pos1).name == "technic:electric_furnace" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
+if minetest.env:get_node(pos1).name == "technic:electric_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
+		
+
+function get_connected_charge (charge,pos1)
+	local charge1=0
+	local meta={}
+	if minetest.env:get_node(pos1).name == "technic:battery_box" then
+	print ("found batbox")
+	meta = minetest.env:get_meta(pos1)
+	return meta:get_float("cable_OUT") 
+	end
+
+	if minetest.env:get_node(pos1).name == "technic:lv_cable" then
+	meta = minetest.env:get_meta(pos1)
+	charge1=meta:get_float("cable_OUT")
+		if charge1>charge then
+		charge=charge1
+		end
+	end
+return charge
+end
+
+minetest.register_node("technic:solar_panel", {
+	tiles = {"technic_solar_panel_top.png", "technic_solar_panel_side.png", "technic_solar_panel_side.png",
+		"technic_solar_panel_side.png", "technic_solar_panel_side.png", "technic_solar_panel_side.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+    	description="Solar Panel",
+	active = false,
+	technic_power_machine=1,
+	drawtype = "nodebox",
+	paramtype = "light",
+	is_ground_content = true,	
+	node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+		},
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_float("technic_power_machine", 1)
+		meta:set_string("infotext", "Solar Panel")
+		meta:set_float("active", false)
+	end,
+})
+
+minetest.register_craft({
+	output = 'technic:solar_panel 1',
+	recipe = {
+		{'default:sand', 'default:sand','default:sand'},
+		{'default:sand', 'moreores:copper_ingot','default:sand'},
+		{'default:sand', 'default:sand','default:sand'},
+
+	}
+})
+
+minetest.register_abm(
+	{nodenames = {"technic:solar_panel"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		
+		local pos1={}
+		pos1.y=pos.y+1
+		pos1.x=pos.x
+		pos1.z=pos.z
+
+		local light = minetest.env:get_node_light(pos1, nil)
+		local meta = minetest.env:get_meta(pos)
+		if light == nil then light = 0 end
+		if light >= 12 then
+			meta:set_string("infotext", "Solar Panel is active ")
+			meta:set_float("active",1)
+		else
+			meta:set_string("infotext", "Solar Panel is inactive");
+			meta:set_float("active",0)
+		end
+	end,
+}) 

gold_chest.lua

@@ -0,0 +1,452 @@
+local chest_mark_colors = {
+    '', -- regular chest, without color bar
+    '_black',
+    '_blue', 
+    '_brown',
+    '_cyan',
+    '_dark_green',
+    '_dark_grey',
+    '_green',
+    '_grey',
+    '_magenta',
+    '_orange',
+    '_pink',
+    '_red',
+    '_violet',
+    '_white',
+    '_yellow',
+}
+
+minetest.register_craft({
+	output = 'technic:gold_chest 1',
+	recipe = {
+		{'moreores:gold_ingot','moreores:gold_ingot','moreores:gold_ingot'},
+		{'moreores:gold_ingot','technic:silver_chest','moreores:gold_ingot'},
+		{'moreores:gold_ingot','moreores:gold_ingot','moreores:gold_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:gold_locked_chest 1',
+	recipe = {
+		{'moreores:gold_ingot','moreores:gold_ingot','moreores:gold_ingot'},
+		{'moreores:gold_ingot','technic:silver_locked_chest','moreores:gold_ingot'},
+		{'moreores:gold_ingot','moreores:gold_ingot','moreores:gold_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:gold_locked_chest 1',
+	recipe = {
+		{'default:steel_ingot'},
+		{'technic:gold_chest'},
+	}
+})
+
+minetest.register_craftitem("technic:gold_chest", {
+	description = "Gold Chest",
+	stack_max = 99,
+})
+minetest.register_craftitem("technic:gold_locked_chest", {
+	description = "Gold Locked Chest",
+	stack_max = 99,
+})
+
+for i, state in ipairs(chest_mark_colors) do
+minetest.register_node("technic:gold_chest".. state, {
+	description = "Gold Chest",
+	tiles = {"technic_gold_chest_top.png", "technic_gold_chest_top.png", "technic_gold_chest_side.png",
+		"technic_gold_chest_side.png", "technic_gold_chest_side.png", "technic_gold_chest_front"..state..".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[12,9;]"..
+				"list[current_name;main;0,0;12,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Gold Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 12*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)
+	chest_punched (pos,node,puncher);
+	end,
+	
+	on_receive_fields = function(pos, formname, fields, sender)
+        local meta = minetest.env:get_meta(pos);
+      		fields.text = fields.text or ""
+		meta:set_string("text", fields.text)
+		meta:set_string("infotext", '"'..fields.text..'"')
+
+		meta:set_string("formspec",
+				"invsize[12,9;]"..
+				"list[current_name;main;0,0;12,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+	end,
+
+    on_metadata_inventory_move = function(pos, from_list, from_index,
+			to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_move_allow_all(
+				pos, from_list, from_index, to_list, to_index, count, player)
+	end,
+    on_metadata_inventory_offer = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_offer_allow_all(
+				pos, listname, index, stack, player)
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from chest at "..minetest.pos_to_string(pos))
+	end,
+})
+end
+
+
+local function has_locked_chest_privilege(meta, player)
+	if player:get_player_name() ~= meta:get_string("owner") then
+		return false
+	end
+	return true
+end
+
+for i, state in ipairs(chest_mark_colors) do
+minetest.register_node("technic:gold_locked_chest".. state, {
+	description = "Gold Locked Chest",
+	tiles = {"technic_gold_chest_top.png", "technic_gold_chest_top.png", "technic_gold_chest_side.png",
+		"technic_gold_chest_side.png", "technic_gold_chest_side.png", "technic_gold_chest_locked"..state..".png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Gold Locked Chest (owned by "..
+				meta:get_string("owner")..")")
+	end,
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"invsize[12,9;]"..
+				"list[current_name;main;0,0;12,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Gold Locked Chest")
+		meta:set_string("owner", "")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 12*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);
+		if (has_locked_chest_privilege(meta, puncher)) then
+		locked_chest_punched (pos,node,puncher);
+		end
+       end,
+	
+	on_receive_fields = function(pos, formname, fields, sender)
+        local meta = minetest.env:get_meta(pos);
+      		fields.text = fields.text or ""
+		meta:set_string("text", fields.text)
+		meta:set_string("infotext", '"'..fields.text..'"')
+
+		meta:set_string("formspec",
+				"invsize[12,9;]"..
+				"list[current_name;main;0,0;12,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+	end,
+
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from locked chest at "..minetest.pos_to_string(pos))
+	end,
+})
+end
+
+function chest_punched (pos,node,puncher)
+	
+	local player_tool = puncher:get_wielded_item();
+	local item=player_tool:get_name();
+	if item == "dye:black" then
+		if (hacky_swap_node(pos,"technic:gold_chest_black")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:blue" then
+		if (hacky_swap_node(pos,"technic:gold_chest_blue")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:brown" then
+		if (hacky_swap_node(pos,"technic:gold_chest_brown")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:cyan" then
+		if (hacky_swap_node(pos,"technic:gold_chest_cyan")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:dark_green" then
+		if (hacky_swap_node(pos,"technic:gold_chest_dark_green")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:dark_grey" then
+		if (hacky_swap_node(pos,"technic:gold_chest_dark_grey")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:green" then
+		if (hacky_swap_node(pos,"technic:gold_chest_green")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:grey" then
+		if (hacky_swap_node(pos,"technic:gold_chest_grey")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:magenta" then
+		if (hacky_swap_node(pos,"technic:gold_chest_magenta")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:orange" then
+		if (hacky_swap_node(pos,"technic:gold_chest_orange")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:pink" then
+		if (hacky_swap_node(pos,"technic:gold_chest_pink")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:red" then
+		if (hacky_swap_node(pos,"technic:gold_chest_red")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:violet" then
+		if (hacky_swap_node(pos,"technic:gold_chest_violet")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:white" then
+		if (hacky_swap_node(pos,"technic:gold_chest_white")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:yellow" then
+		if (hacky_swap_node(pos,"technic:gold_chest_yellow")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+
+		local meta = minetest.env:get_meta(pos);
+                meta:set_string("formspec", "hack:sign_text_input")
+	end
+
+
+function locked_chest_punched (pos,node,puncher)
+	
+	local player_tool = puncher:get_wielded_item();
+	local item=player_tool:get_name();
+	if item == "dye:black" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_black")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:blue" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_blue")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:brown" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_brown")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:cyan" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_cyan")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:dark_green" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_dark_green")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:dark_grey" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_dark_grey")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:green" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_green")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:grey" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_grey")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:magenta" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_magenta")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:orange" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_orange")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:pink" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_pink")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:red" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_red")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:violet" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_violet")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:white" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_white")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+	if item == "dye:yellow" then
+		if (hacky_swap_node(pos,"technic:gold_locked_chest_yellow")) then
+			player_tool:take_item(1);
+			puncher:set_wielded_item(player_tool);
+			return
+		   end
+		end
+
+		local meta = minetest.env:get_meta(pos);
+                meta:set_string("formspec", "hack:sign_text_input")
+	end
+	

grinder.lua

@@ -0,0 +1,236 @@
+minetest.register_craftitem( "technic:coal_dust", {
+	description = "Coal Dust",
+	inventory_image = "technic_coal_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+
+minetest.register_craftitem( "technic:iron_dust", {
+	description = "Iron Dust",
+	inventory_image = "technic_iron_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+
+minetest.register_craft({
+    type = "cooking",
+    output = "default:steel_ingot",
+    recipe = "technic:iron_dust",
+}) 
+
+minetest.register_craftitem( "technic:copper_dust", {
+	description = "Copper Dust",
+	inventory_image = "technic_copper_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+minetest.register_craft({
+    type = "cooking",
+    output = "moreores:copper_ingot",
+    recipe = "technic:copper_dust",
+}) 
+
+minetest.register_craftitem( "technic:tin_dust", {
+	description = "Tin Dust",
+	inventory_image = "technic_tin_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+minetest.register_craft({
+    type = "cooking",
+    output = "moreores:tin_ingot",
+    recipe = "technic:tin_dust",
+}) 
+
+minetest.register_craftitem( "technic:silver_dust", {
+	description = "Silver Dust",
+	inventory_image = "technic_silver_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+minetest.register_craft({
+    type = "cooking",
+    output = "moreores:silver_ingot",
+    recipe = "technic:silver_dust",
+}) 
+
+minetest.register_craftitem( "technic:gold_dust", {
+	description = "Gold Dust",
+	inventory_image = "technic_gold_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+minetest.register_craft({
+    type = "cooking",
+    output = "moreores:gold_ingot",
+    recipe = "technic:gold_dust",
+}) 
+
+minetest.register_craftitem( "technic:mithril_dust", {
+	description = "Mithril Dust",
+	inventory_image = "technic_mithril_dust.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+	})
+minetest.register_craft({
+    type = "cooking",
+    output = "moreores:mithril_ingot",
+    recipe = "technic:mithril_dust",
+}) 
+
+minetest.register_alias("grinder", "technic:grinder")
+minetest.register_craft({
+	output = 'technic:grinder',
+	recipe = {
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+		{'default:desert_stone', 'technic:diamond', 'default:desert_stone'},
+		{'default:stone', 'moreores:copper_ingot', 'default:stone'},
+	}
+})
+
+minetest.register_craftitem("technic:grinder", {
+	description = "Grinder",
+	stack_max = 99,
+}) 
+
+grinder_formspec =
+	"invsize[8,9;]"..
+	"image[1,1;1,2;technic_power_meter_bg.png]"..
+	"label[0,0;Grinder]"..
+	"label[1,3;Power level]"..
+	"list[current_name;src;3,1;1,1;]"..
+	"list[current_name;dst;5,1;2,2;]"..
+	"list[current_player;main;0,5;8,4;]"
+	
+
+minetest.register_node("technic:grinder", {
+	description = "Grinder",
+	tiles = {"technic_grinder_top.png", "technic_machine_bottom.png", "technic_grinder_side.png",
+		"technic_grinder_side.png", "technic_grinder_side.png", "technic_grinder_front.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	technic_power_machine=1,
+	internal_EU_buffer=0;
+	internal_EU_buffer_size=5000;
+	grind_time=0;
+	grinded = nil;
+	src_time = 0;
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "Grinder")
+		meta:set_float("technic_power_machine", 1)
+		meta:set_float("internal_EU_buffer", 0)
+		meta:set_float("internal_EU_buffer_size", 5000)
+		meta:set_string("formspec", grinder_formspec)
+		meta:set_float("grind_time", 0)
+		
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 4)
+		
+		end,	
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("src") then
+			return false
+		end
+		if not inv:is_empty("dst") then
+			return false
+		end
+
+		return true
+		end,
+
+})
+
+minetest.register_abm({
+	nodenames = {"technic:grinder"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+
+	local meta = minetest.env:get_meta(pos)
+	local charge= meta:get_float("internal_EU_buffer")
+	local max_charge= meta:get_float("internal_EU_buffer_size")
+	local grind_cost=200
+
+	local load = math.floor((charge/max_charge)*100)
+	meta:set_string("formspec",
+				"invsize[8,9;]"..
+				"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+						(load)..":technic_power_meter_fg.png]"..
+				"label[0,0;Grinder]"..
+				"label[1,3;Power level]"..
+				"list[current_name;src;3,1;1,1;]"..
+				"list[current_name;dst;5,1;2,2;]"..
+				"list[current_player;main;0,5;8,4;]"
+				)
+				
+		
+
+		local inv = meta:get_inventory()
+		
+--		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;
+			meta:set_float("internal_EU_buffer",charge)
+			meta:set_float("src_time", meta:get_float("src_time") + 1)
+			if meta:get_float("src_time") >= meta:get_float("grind_time") then
+				-- check if there's room for output in "dst" list
+				grinded = get_grinded_item (inv:get_stack("src", 1))		
+				if inv:room_for_item("dst",grinded) then
+					-- Put result in "dst" list
+					inv:add_item("dst", grinded)
+					-- take stuff from "src" list
+					srcstack = inv:get_stack("src", 1)
+					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
+				meta:set_float("src_time", 0)
+			end
+			end		
+		end
+		
+		if (meta:get_float("grinder_on")==0) then
+		local grinded=nil 
+		if not inv:is_empty("src") then
+		 grinded = get_grinded_item (inv:get_stack("src", 1))
+		 if grinded then meta:set_float("grinder_on",1) end
+		 grind_time=4
+		 meta:set_float("grind_time",grind_time)
+		 meta:set_float("src_time", 0)
+		end
+		end
+		
+	
+	end
+}) 
+
+function get_grinded_item (items)
+new_item =nil
+src_item=items:to_table()
+item_name=src_item["name"]
+		
+if item_name=="default:stone" then new_item=ItemStack("default:sand") return new_item end
+if item_name=="default:cobble" then new_item=ItemStack("default:gravel") return new_item end
+if item_name=="default:gravel" then new_item=ItemStack("default:dirt") return new_item end
+if item_name=="default:desert_stone" then new_item=ItemStack("default:desert_sand") return new_item end
+if item_name=="default:iron_lump" then new_item=ItemStack("technic:iron_dust 2") return new_item end
+if item_name=="default:coal_lump" then new_item=ItemStack("technic:coal_dust 2") return new_item end
+if item_name=="moreores:copper_lump" then new_item=ItemStack("technic:copper_dust 2") return new_item end
+if item_name=="moreores:tin_lump" then new_item=ItemStack("technic:tin_dust 2") return new_item end
+if item_name=="moreores:silver_lump" then new_item=ItemStack("technic:silver_dust 2") return new_item end
+if item_name=="moreores:gold_lump" then new_item=ItemStack("technic:gold_dust 2") return new_item end
+if item_name=="moreores:mithril_lump" then new_item=ItemStack("technic:mithril_dust 2") return new_item end
+
+return nil
+end

init.lua

@@ -0,0 +1,55 @@
+-- Minetest 0.4.1 mod: technic
+
+minetest.register_alias("rebar", "technic:rebar")
+minetest.register_alias("concrete", "technic:concrete")
+minetest.register_alias("concrete_post", "technic:concrete_post")
+minetest.register_alias("iron_chest", "technic:iron_chest")
+minetest.register_alias("iron_locked_chest", "technic:iron_locked_chest")
+minetest.register_alias("copper_chest", "technic:copper_chest")
+minetest.register_alias("copper_locked_chest", "technic:copper_locked_chest")
+minetest.register_alias("silver_chest", "technic:silver_chest")
+minetest.register_alias("silver_locked_chest", "technic:silver_locked_chest")
+minetest.register_alias("gold_chest", "technic:gold_chest")
+minetest.register_alias("gold_locked_chest", "technic:gold_locked_chest")
+minetest.register_alias("mithril_chest", "technic:mithril_chest")
+minetest.register_alias("mithril_locked_chest", "technic:mithril_locked_chest")
+
+dofile(minetest.get_modpath("technic").."/concrete.lua")
+dofile(minetest.get_modpath("technic").."/iron_chest.lua")
+dofile(minetest.get_modpath("technic").."/copper_chest.lua")
+dofile(minetest.get_modpath("technic").."/silver_chest.lua")
+dofile(minetest.get_modpath("technic").."/gold_chest.lua")
+dofile(minetest.get_modpath("technic").."/mithril_chest.lua")
+dofile(minetest.get_modpath("technic").."/electric.lua")
+dofile(minetest.get_modpath("technic").."/wires.lua")
+dofile(minetest.get_modpath("technic").."/dyes.lua")
+dofile(minetest.get_modpath("technic").."/ores.lua")
+
+dofile(minetest.get_modpath("technic").."/tool_workshop.lua")
+dofile(minetest.get_modpath("technic").."/music_player.lua")
+dofile(minetest.get_modpath("technic").."/grinder.lua")
+dofile(minetest.get_modpath("technic").."/mining_laser_mk1.lua")
+
+
+function has_locked_chest_privilege(meta, player)
+	if player:get_player_name() ~= meta:get_string("owner") then
+		return false
+	end
+	return true
+end
+
+
+function hacky_swap_node(pos,name)
+	local node = minetest.env:get_node(pos)
+	local meta = minetest.env:get_meta(pos)
+	local meta0 = meta:to_table()
+	if node.name == name then
+		return nil
+	end
+	node.name = name
+	local meta0 = meta:to_table()
+	minetest.env:set_node(pos,node)
+	meta = minetest.env:get_meta(pos)
+	meta:from_table(meta0)
+	return 1
+end

iron_chest.lua

@@ -0,0 +1,151 @@
+minetest.register_craft({
+	output = 'technic:iron_chest 1',
+	recipe = {
+		{'default:steel_ingot','default:steel_ingot','default:steel_ingot'},
+		{'default:steel_ingot','default:chest','default:steel_ingot'},
+		{'default:steel_ingot','default:steel_ingot','default:steel_ingot'},
+	}
+})
+minetest.register_craft({
+	output = 'technic:iron_locked_chest 1',
+	recipe = {
+		{'default:steel_ingot'},
+		{'technic:iron_chest'},
+	}
+})
+
+
+minetest.register_craftitem("technic:iron_chest", {
+	description = "Iron Chest",
+	stack_max = 99,
+})
+minetest.register_craftitem("technic:iron_locked_chest", {
+	description = "Iron Locked Chest",
+	stack_max = 99,
+})
+
+minetest.register_node("technic:iron_chest", {
+	description = "Iron Chest",
+	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;0,0;9,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Iron Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 9*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_metadata_inventory_move = function(pos, from_list, from_index,
+			to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_move_allow_all(
+				pos, from_list, from_index, to_list, to_index, count, player)
+	end,
+    on_metadata_inventory_offer = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_offer_allow_all(
+				pos, listname, index, stack, player)
+	end,
+      on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from chest at "..minetest.pos_to_string(pos))
+	end,
+})
+
+local function has_locked_chest_privilege(meta, player)
+	if player:get_player_name() ~= meta:get_string("owner") then
+		return false
+	end
+	return true
+end
+
+minetest.register_node("technic:iron_locked_chest", {
+	description = "Iron Locked Chest",
+	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_locked.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Locked Iron Chest (owned by "..
+				meta:get_string("owner")..")")
+	end,
+on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"invsize[9,9;]"..
+				"list[current_name;main;0,0;9,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Iron Locked Chest")
+		meta:set_string("owner", "")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 9*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,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from locked chest at "..minetest.pos_to_string(pos))
+	end,
+})

mining_laser_mk1.lua

@@ -0,0 +1,153 @@
+laser_mk1_max_charge=40000
+
+local laser_shoot = function(itemstack, player, pointed_thing)
+				local playerpos=player:getpos()
+				local dir=player:get_look_dir()
+				direction_y=math.abs(math.floor(dir.y*100))
+				print (direction_y)
+				if direction_y>50 then entity_name="technic:laser_beam_entityV"
+					else entity_name="technic:laser_beam_entity" end
+				local obj=minetest.env:add_entity({x=playerpos.x,y=playerpos.y+1.6,z=playerpos.z},entity_name)
+				if obj:get_luaentity().player == nil then
+					obj:get_luaentity().player = player
+				end
+				obj:setvelocity({x=dir.x*19, y=dir.y*19, z=dir.z*19})
+				obj:setacceleration({x=dir.x*-2, y=0, z=dir.z*-2})
+				obj:setyaw(player:get_look_yaw()+math.pi)
+				if obj:get_luaentity().player == nil then
+					obj:get_luaentity().player = player
+				end
+				obj:get_luaentity().node = player:get_inventory():get_stack("main", 1):get_name()
+				minetest.sound_play("technic_laser", {pos = playerpos, gain = 1.0, max_hear_distance = 10,})
+				return true
+end
+
+
+minetest.register_tool("technic:laser_mk1", {
+	description = "Mining Laser MK1",
+	inventory_image = "technic_mining_laser_mk1.png",
+	stack_max = 1,
+	on_use = function(itemstack, user, pointed_thing)
+		item=itemstack:to_table()
+		local charge=tonumber((item["wear"])) 
+		if charge ==0 then charge =65535 end
+		charge=get_RE_item_load(charge,laser_mk1_max_charge)
+		if charge-400>0 then
+		 laser_shoot(item, user, pointed_thing)
+		 charge =charge-400;	
+		charge=set_RE_item_load(charge,laser_mk1_max_charge)
+		item["wear"]=tostring(charge)
+		itemstack:replace(item)
+		end
+		return itemstack
+	end,
+})
+
+minetest.register_craft({
+	output = 'technic:laser_mk1',
+	recipe = {
+		{'technic:diamond', 'default:steel_ingot', 'technic:battery'},
+		{'', 'default:steel_ingot', 'technic:battery'},
+		{'', '', 'moreores:copper_ingot'},
+	}
+})
+
+
+
+minetest.register_node("technic:laser_beam_box", {
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -0.5 , -0.1, -0.1 ,  0.1 ,  0.1 , 0.1  },
+			{ -0.1 , -0.1 , -0.1 , 0.5, 0.1 , 0.1  },
+		}
+	},
+	tiles = {"technic_laser_beam.png"},
+	groups = {not_in_creative_inventory=1},
+})
+
+minetest.register_node("technic:laser_beam_boxV", {
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -0.1 , -0.1 , -0.1 , 0.1 , 0.5, 0.1  },
+			{ -0.1 , -0.5, -0.1 ,  0.1 ,  0.1 , 0.1  },
+
+		}
+	},
+	tiles = {"technic_laser_beam.png"},
+	groups = {not_in_creative_inventory=1},
+})
+
+LASER_BEAM_ENTITY={
+	physical = false,
+	timer=0,
+	visual = "wielditem",
+	visual_size = {x=0.2, y=0.2},
+	textures = {"technic:laser_beam_box"},
+	lastpos={},
+	max_range=15,
+	count=0,
+--	digger=nil,
+	collisionbox = {0,0,0,0,0,0},
+}
+
+LASER_BEAM_ENTITY.on_step = function(self, dtime)
+	self.timer=self.timer+dtime
+	local pos = self.object:getpos()
+	local node = minetest.env:get_node(pos)
+	if self.lastpos.x~=nil then lazer_it (pos, node, self.player) end
+	self.lastpos={x=pos.x, y=pos.y, z=pos.z}	
+	self.count=self.count+1
+	if self.count>=self.max_range then self.object:remove() end
+end
+
+LASER_BEAM_ENTITYV={
+	physical = false,
+	timer=0,
+	visual = "wielditem",
+	visual_size = {x=0.2, y=0.2},
+	textures = {"technic:laser_beam_boxV"},
+	lastpos={},
+	max_range=15,
+	count=0,
+	collisionbox = {0,0,0,0,0,0},
+}
+
+LASER_BEAM_ENTITYV.on_step = function(self, dtime)
+	self.timer=self.timer+dtime
+	local pos = self.object:getpos()
+	local node = minetest.env:get_node(pos)
+	if self.lastpos.x~=nil then lazer_it (pos, node, self.player,self.count) end		
+
+	self.lastpos={x=pos.x, y=pos.y, z=pos.z}	
+	self.count=self.count+1
+	if self.count==self.max_range then self.object:remove() end
+end
+
+
+minetest.register_entity("technic:laser_beam_entity", LASER_BEAM_ENTITY)
+minetest.register_entity("technic:laser_beam_entityV", LASER_BEAM_ENTITYV)
+
+function lazer_it (pos, node, player,count)		
+	if node.name == "air" then return end
+	if node.name == "default:lava_source" then return end
+	if node.name == "default:lava_flowing" then return end
+	if node.name == "default:water_source" then minetest.env:remove_node(pos) return end
+	if node.name == "default:water_flowing" then minetest.env:remove_node(pos) return end
+	if node.name == "ignore" then minetest.env:remove_node(pos) return end
+
+	if player then 
+	local drops = minetest.get_node_drops(node.name, "default:pick_mese")
+	if player:get_inventory() then
+		local _, dropped_item
+		for _, dropped_item in ipairs(drops) do
+			player:get_inventory():add_item("main", dropped_item)
+		end
+	end
+	minetest.env:remove_node(pos)
+	end
+
+end

mithril_chest.lua

@@ -0,0 +1,145 @@
+minetest.register_craft({
+	output = 'technic:mithril_chest 1',
+	recipe = {
+		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+		{'moreores:mithril_ingot','technic:gold_chest','moreores:mithril_ingot'},
+		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:mithril_locked_chest 1',
+	recipe = {
+		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+		{'moreores:mithril_ingot','technic:gold_locked_chest','moreores:mithril_ingot'},
+		{'moreores:mithril_ingot','moreores:mithril_ingot','moreores:mithril_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:mithril_locked_chest 1',
+	recipe = {
+		{'default:steel_ingot'},
+		{'technic:mithril_chest'},
+	}
+})
+
+minetest.register_node("technic:mithril_chest", {
+	description = "Mithril Chest",
+	tiles = {"technic_mithril_chest_top.png", "technic_mithril_chest_top.png", "technic_mithril_chest_side.png",
+		"technic_mithril_chest_side.png", "technic_mithril_chest_side.png", "technic_mithril_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[13,9;]"..
+				"list[current_name;main;0,0;13,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Mithril Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 13*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_metadata_inventory_move = function(pos, from_list, from_index,
+			to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_move_allow_all(
+				pos, from_list, from_index, to_list, to_index, count, player)
+	end,
+    on_metadata_inventory_offer = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_offer_allow_all(
+				pos, listname, index, stack, player)
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from chest at "..minetest.pos_to_string(pos))
+	end,
+})
+
+minetest.register_node("technic:mithril_locked_chest", {
+	description = "Mithril Locked Chest",
+	tiles = {"technic_mithril_chest_top.png", "technic_mithril_chest_top.png", "technic_mithril_chest_side.png",
+		"technic_mithril_chest_side.png", "technic_mithril_chest_side.png", "technic_mithril_chest_locked.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Mithril Locked Chest (owned by "..
+				meta:get_string("owner")..")")
+	end,
+on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"invsize[13,9;]"..
+				"list[current_name;main;0,0;13,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Mithril Locked Chest")
+		meta:set_string("owner", "")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 13*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,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from locked chest at "..minetest.pos_to_string(pos))
+	end,
+})

music_player.lua

@@ -0,0 +1,124 @@
+
+minetest.register_alias("music_player", "technic:music_player")
+minetest.register_craft({
+	output = 'technic:music_player',
+	recipe = {
+		{'default:wood', 'default:wood', 'default:wood'},
+		{'technic:diamond', 'technic:diamond', 'technic:diamond'},
+		{'default:stone', 'moreores:copper_ingot', 'default:stone'},
+	}
+})
+
+minetest.register_craftitem("technic:music_player", {
+	description = "Music Player",
+	stack_max = 99,
+}) 
+
+music_player_formspec =
+	"invsize[8,9;]"..
+	"image[1,1;1,2;technic_power_meter_bg.png]"..
+	"label[0,0;Music Player]"..
+	"label[1,3;Power level]"..
+	"button[5,2;1,1;track1;1]"..
+	"button[6,2;1,1;track2;2]"
+	
+
+minetest.register_node("technic:music_player", {
+	description = "Music Player",
+	tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
+		"technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	technic_power_machine=1,
+	internal_EU_buffer=0,
+	internal_EU_buffer_size=5000,
+	music_player_on=0,
+	music_handle = 0,
+	music_player_current_track =1,
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "Music Player")
+		meta:set_float("technic_power_machine", 1)
+		meta:set_float("internal_EU_buffer", 1)
+		meta:set_float("internal_EU_buffer_size", 5000)
+		meta:set_string("formspec", music_player_formspec)
+		meta:set_float("music_player_on", 0)
+		meta:set_float("music_player_current_track", 1)
+		end,	
+
+	on_receive_fields = function(pos, formanme, fields, sender)
+	
+	local meta = minetest.env:get_meta(pos)
+	player_on=meta:get_float("music_player_on")
+	music_handle=meta:get_float("music_handle")
+	music_player_current_track=meta:get_float("music_player_current_track")
+	if fields.track1 then music_player_current_track=1 end
+	if fields.track2 then music_player_current_track=2 end
+	if fields.track3 then music_player_current_track=3 end
+	if fields.track4 then music_player_current_track=4 end
+	if fields.track5 then music_player_current_track=5 end
+	if fields.track6 then music_player_current_track=6 end
+	if fields.track7 then music_player_current_track=7 end
+	if fields.track8 then music_player_current_track=8 end
+	if fields.track9 then music_player_current_track=9 end
+	meta:set_float("music_player_current_track",music_player_current_track)
+	if fields.play and player_on==1 then  
+	minetest.sound_stop(music_handle)
+	music_handle=minetest.sound_play("technic_track"..music_player_current_track, {pos = pos, gain = 1.0,loop = true, max_hear_distance = 72,}) 	
+	end
+	if fields.stop then  
+	minetest.sound_stop(music_handle)
+	end
+	meta:set_float("music_handle",music_handle)
+	end,
+})
+
+minetest.register_abm({
+	nodenames = {"technic:music_player"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+	local meta = minetest.env:get_meta(pos)
+	local charge= meta:get_float("internal_EU_buffer")
+	local max_charge= meta:get_float("internal_EU_buffer_size")
+	player_on=meta:get_float("music_player_on")
+	music_player_current_track=meta:get_float("music_player_current_track")
+	local play_cost=80
+	
+	if charge>play_cost then 
+		charge=charge-play_cost;
+		meta:set_float("internal_EU_buffer",charge)
+		meta:set_float("music_player_on",1)
+	else 
+		player_on=0
+		meta:set_float("music_player_on",0)
+		minetest.sound_stop(music_handle)
+	end
+	local load = math.floor((charge/max_charge)*100)
+	meta:set_string("formspec",
+				"invsize[8,9;]"..
+				"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+						(load)..":technic_power_meter_fg.png]"..
+				"label[0,0;Music Player]"..
+				"label[1,3;Power level]"..
+				"button[4,1;1,1;track1;1]"..
+				"button[5,1;1,1;track2;2]"..
+				"button[6,1;1,1;track3;3]"..
+				"button[4,2;1,1;track4;4]"..
+				"button[5,2;1,1;track5;5]"..
+				"button[6,2;1,1;track6;6]"..	
+				"button[4,3;1,1;track7;7]"..
+				"button[5,3;1,1;track8;8]"..
+				"button[6,3;1,1;track9;9]"..
+				"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
+}) 
+

ores.lua

@@ -0,0 +1,60 @@
+minetest.register_node( "technic:mineral_diamond", {
+	description = "Diamond Ore",
+	tile_images = { "default_stone.png^technic_mineral_diamond.png" },
+	is_ground_content = true,
+	groups = {cracky=3},
+	sounds = default.node_sound_stone_defaults(),
+	drop = 'craft "technic:diamond" 1',
+}) 
+
+minetest.register_craftitem( "technic:diamond", {
+	description = "Diamond",
+	inventory_image = "technic_diamond.png",
+	on_place_on_ground = minetest.craftitem_place_item,
+})
+
+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
+	end
+	local y_min = math.max(minp.y, height_min)
+	local y_max = math.min(maxp.y, height_max)
+	local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
+	local pr = PseudoRandom(seed)
+	local num_chunks = math.floor(chunks_per_volume * volume)
+	local chunk_size = 3
+	if ore_per_chunk <= 4 then
+		chunk_size = 2
+	end
+	local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk)
+	--print("generate_ore num_chunks: "..dump(num_chunks))
+	for i=1,num_chunks do
+	if (y_max-chunk_size+1 <= y_min) then return end
+		local y0 = pr:next(y_min, y_max-chunk_size+1)
+		if y0 >= height_min and y0 <= height_max then
+			local x0 = pr:next(minp.x, maxp.x-chunk_size+1)
+			local z0 = pr:next(minp.z, maxp.z-chunk_size+1)
+			local p0 = {x=x0, y=y0, z=z0}
+			for x1=0,chunk_size-1 do
+			for y1=0,chunk_size-1 do
+			for z1=0,chunk_size-1 do
+				if pr:next(1,inverse_chance) == 1 then
+					local x2 = x0+x1
+					local y2 = y0+y1
+					local z2 = z0+z1
+					local p2 = {x=x2, y=y2, z=z2}
+					if minetest.env:get_node(p2).name == wherein then
+						minetest.env:set_node(p2, {name=name})
+					end
+				end
+			end
+			end
+			end
+		end
+	end
+	--print("generate_ore done")
+end
+
+minetest.register_on_generated(function(minp, maxp, seed)
+generate_ore("technic:mineral_diamond", "default:stone", minp, maxp, seed+20,   1/11/11/11,    1, -31000,  -450)
+end)

silver_chest.lua

@@ -0,0 +1,197 @@
+minetest.register_craft({
+	output = 'technic:silver_chest 1',
+	recipe = {
+		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+		{'moreores:silver_ingot','technic:copper_chest','moreores:silver_ingot'},
+		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:silver_locked_chest 1',
+	recipe = {
+		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+		{'moreores:silver_ingot','technic:copper_locked_chest','moreores:silver_ingot'},
+		{'moreores:silver_ingot','moreores:silver_ingot','moreores:silver_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:silver_locked_chest 1',
+	recipe = {
+		{'default:steel_ingot'},
+		{'technic:silver_chest'},
+	}
+})
+
+minetest.register_craftitem("technic:silver_chest", {
+	description = "Silver Chest",
+	stack_max = 99,
+})
+minetest.register_craftitem("technic:silver_locked_chest", {
+	description = "Silver Locked Chest",
+	stack_max = 99,
+})
+
+minetest.register_node("technic:silver_chest", {
+	description = "Silver Chest",
+	tiles = {"technic_silver_chest_top.png", "technic_silver_chest_top.png", "technic_silver_chest_side.png",
+		"technic_silver_chest_side.png", "technic_silver_chest_side.png", "technic_silver_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[11,9;]"..
+				"list[current_name;main;0,0;11,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Silver Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 11*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);
+                meta:set_string("formspec", "hack:sign_text_input")
+	end,
+	
+	on_receive_fields = function(pos, formname, fields, sender)
+        local meta = minetest.env:get_meta(pos);
+      		fields.text = fields.text or ""
+		meta:set_string("text", fields.text)
+		meta:set_string("infotext", '"'..fields.text..'"')
+
+		meta:set_string("formspec",
+				"invsize[11,9;]"..
+				"list[current_name;main;0,0;11,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+	end,
+
+    on_metadata_inventory_move = function(pos, from_list, from_index,
+			to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_move_allow_all(
+				pos, from_list, from_index, to_list, to_index, count, player)
+	end,
+    on_metadata_inventory_offer = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to chest at "..minetest.pos_to_string(pos))
+		return minetest.node_metadata_inventory_offer_allow_all(
+				pos, listname, index, stack, player)
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from chest at "..minetest.pos_to_string(pos))
+	end,
+
+})
+
+local function has_locked_chest_privilege(meta, player)
+	if player:get_player_name() ~= meta:get_string("owner") then
+		return false
+	end
+	return true
+end
+
+minetest.register_node("technic:silver_locked_chest", {
+	description = "Silver Locked Chest",
+	tiles = {"technic_silver_chest_top.png", "technic_silver_chest_top.png", "technic_silver_chest_side.png",
+		"technic_silver_chest_side.png", "technic_silver_chest_side.png", "technic_silver_chest_locked.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	after_place_node = function(pos, placer)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Silver Locked Chest (owned by "..
+				meta:get_string("owner")..")")
+	end,
+on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"invsize[11,9;]"..
+				"list[current_name;main;0,0;11,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+		meta:set_string("infotext", "Silver Locked Chest")
+		meta:set_string("owner", "")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 11*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);
+                meta:set_string("formspec", "hack:sign_text_input")
+	end,
+	
+	on_receive_fields = function(pos, formname, fields, sender)
+        local meta = minetest.env:get_meta(pos);
+      		fields.text = fields.text or ""
+		meta:set_string("text", fields.text)
+		meta:set_string("infotext", '"'..fields.text..'"')
+
+		meta:set_string("formspec",
+				"invsize[11,9;]"..
+				"list[current_name;main;0,0;11,4;]"..
+				"list[current_player;main;0,5;8,4;]")
+	end,
+
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not has_locked_chest_privilege(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tried to access a locked chest belonging to "..
+					meta:get_string("owner").." at "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff in locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" moves stuff to locked chest at "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" takes stuff from locked chest at "..minetest.pos_to_string(pos))
+	end,
+})

solar.lua

@@ -0,0 +1,23 @@
+minetest.register_abm(
+	{nodenames = {"technic:solar_panel"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		
+		local pos1={}
+		pos1.y=pos.y+1
+		pos1.x=pos.x
+		pos1.z=pos.z
+
+		local light = minetest.env:get_node_light(pos1, nil)
+		local meta = minetest.env:get_meta(pos)
+		if light == nil then light = 0 end
+		if light >= 12 then
+			meta:set_string("infotext", "Solar Panel is active ")
+			meta:set_float("active",1)
+		else
+			meta:set_string("infotext", "Solar Panel is inactive");
+			meta:set_float("active",0)
+		end
+	end,
+})