Fix contents scrollbar in guide

TEXTURES_TODO.md

@@ -1,4 +0,0 @@
-# List of textures that still have to be done
-- bronze toolset for MCL
-- bronze nugget for MCL
-- advanced electronic circuit

api/common.lua

@@ -22,6 +22,9 @@ industrialtest.api={
 	geothermalGeneratorFuels={},
 	waterMillFuels={},
 	rotaryMaceratorModifiers={},
+	pumpTargets={},
+	pumpFluids={},
+	compressedFluids={},
 	storageCells={},
 	tags={}
 }
@@ -32,10 +35,21 @@ industrialtest.api.hvPowerFlow=10200
 industrialtest.api.evPowerFlow=40800
 industrialtest.api.ivPowerFlow=163800
 
+industrialtest.api.nodeFluidCapacity=1000
+
 function industrialtest.internal.clamp(num,min,max)
 	return math.max(math.min(num,max),min)
 end
 
+function industrialtest.internal.addYVelocityClamped(player,vel,max)
+	local playerVel=player:get_velocity()
+	if playerVel.y+vel>max then
+		player:add_velocity(vector.new(0,math.max(max-playerVel.y,0),0))
+	else
+		player:add_velocity(vector.new(0,vel,0))
+	end
+end
+
 function industrialtest.internal.unpackTableInto(first,second)
 	for k,v in pairs(second) do
 		first[k]=v

api/fluid.lua

@@ -16,19 +16,23 @@
 
 local S=minetest.get_translator("industrialtest")
 
--- \brief Prepares itemstack containing fluid storage
+local function createItemFluidStorageText(itemstack)
--- \param itemstack ItemStack
--- \returns bool
-function industrialtest.api.prepareFluidStorageItem(itemstack)
 	local meta=itemstack:get_meta()
-	local def=itemstack:get_definition()
+	local fluidCapacity=meta:get_int("industrialtest.fluidCapacity")
-	if industrialtest.api.itemHasFluidStorage(itemstack) or not def.groups or not def.groups._industrialtest_fluidStorage or not def._industrialtest_fluidCapacity then
+	local fluidAmount=meta:get_int("industrialtest.fluidAmount")
-		return false
+	local lowerLimit=math.floor(fluidCapacity*0.25)
-	end
+	local color=(fluidAmount>lowerLimit and "#0000FF" or "#FF0000")
+	return minetest.colorize(color,S("@1 / @2 mB",fluidAmount,fluidCapacity))
+end
+
+-- \brief Adds fluid storage to node metadata
+-- \param meta MetaDataRef
+-- \param capacity number
+-- \returns nil
+function industrialtest.api.addFluidStorage(meta,capacity)
+	meta:set_int("industrialtest.fluidCapacity",capacity)
 	meta:set_int("industrialtest.fluidAmount",0)
-	meta:set_int("industrialtest.fluidCapacity",def._industrialtest_fluidCapacity)
+	meta:set_string("industrialtest.fluidType","ignore")
-	industrialtest.api.updateItemFluidText(itemstack)
-	return true
 end
 
 -- \brief Check if itemstack contains fluid storage
@@ -80,8 +84,13 @@ end
 -- \returns nil
 function industrialtest.api.updateItemFluidText(itemstack)
 	local meta=itemstack:get_meta()
-	local def=itemstack:get_definition()
+	if industrialtest.mtgAvailable then
-	meta:set_string("description",S("@1\n@2 / @3 mB",def.description,meta:get_int("industrialtest.fluidAmount"),meta:get_int("industrialtest.fluidCapacity")))
+		local def=itemstack:get_definition()
+		local fluidStorageText=createItemFluidStorageText(itemstack)
+		meta:set_string("description",string.format("%s\n%s",def.description,fluidStorageText))
+	elseif industrialtest.mclAvailable then
+		tt.reload_itemstack_description(itemstack)
+	end
 	itemstack:set_wear(65535-meta:get_int("industrialtest.fluidAmount")/meta:get_int("industrialtest.fluidCapacity")*65534)
 end
 
@@ -119,3 +128,15 @@ function industrialtest.api.transferFluidToItem(srcItemstack,itemstack,amount)
 	industrialtest.api.updateItemFluidText(srcItemstack)
 	return actualFlow
 end
+
+if industrialtest.mclAvailable then
+	tt.register_snippet(function(itemstring,toolCapabilities,itemstack)
+		if not itemstack then
+			return nil
+		end
+		if not industrialtest.api.itemHasFluidStorage(itemstack) then
+			return nil
+		end
+		return createItemFluidStorageText(itemstack),false
+	end)
+end

api/network.lua

@@ -41,6 +41,102 @@ local function clampFlow(pos,flow)
 	return math.min(flow,newFlow)
 end
 
+-- \brief Finds path from pos to dest in network. Function finished if either dest is found or every node was visited
+-- \param pos Vector
+-- \param dest Vector
+-- \returns table or nil
+function industrialtest.api.findPathInNetwork(pos,dest)
+	local connections=industrialtest.api.getConnections(pos,"i")
+	if #connections==0 then
+		return nil
+	end
+
+	local workers={}
+	local serializedSourcePos=pos.x..","..pos.y..","..pos.z
+	local visitedNodes={[serializedSourcePos]=true}
+	for _,conn in ipairs(connections) do
+		local sideVector=vector.subtract(conn,pos)
+		table.insert(workers,{
+			position=conn,
+			direction=sideVector,
+			path={[1]=conn}
+		})
+	end
+
+	while #workers>0 do
+		for i=1,#workers do
+			local worker=workers[i]
+			local serializedPos=worker.position.x..","..worker.position.y..","..worker.position.z
+			if visitedNodes[serializedPos] then
+				table.remove(workers,i)
+				break
+			end
+			visitedNodes[serializedPos]=true
+
+			if worker.position.x==dest.x and worker.position.y==dest.y and worker.position.z==dest.z then
+				return worker.path
+			end
+
+			local def=minetest.registered_nodes[minetest.get_node(worker.position).name]
+			if def and def.groups and def.groups._industrialtest_cable then
+				connections=industrialtest.api.getConnections(worker.position,"i")
+				for j=1,#connections do
+					local direction=vector.subtract(connections[j],worker.position)
+					local oppositeDirection=vector.multiply(worker.direction,vector.new(-1,-1,-1))
+					if direction.x~=oppositeDirection.x or direction.y~=oppositeDirection.y or direction.z~=oppositeDirection.z then
+						if worker.direction.x~=direction.x or worker.direction.y~=direction.y or worker.direction.z~=direction.z then
+							table.insert(worker.path,worker.position)
+						end
+						for c=1,#connections do
+							local nextDirection=vector.subtract(connections[c],worker.position)
+							if c~=j and (nextDirection.x~=oppositeDirection.x or nextDirection.y~=oppositeDirection.y or nextDirection.z~=oppositeDirection.z) then
+								local newWorker={
+									position=connections[c],
+									direction=nextDirection,
+									path=table.copy(worker.path)
+								}
+								table.insert(newWorker.path,worker.position)
+								table.insert(workers,newWorker)
+							end
+						end
+						worker.direction=direction
+						worker.position=connections[j]
+						break
+					end
+				end
+
+				if #connections>2 then
+					break
+				end
+			else
+				table.remove(workers,i)
+				break
+			end
+		end
+	end
+
+	return nil
+end
+
+-- \brief Goes through path vertices specified by path running callback on each node.
+--        Function finishes if either callback returns false or entire path is went over.
+-- \param path table
+-- \param callback function
+-- \returns nil
+function industrialtest.api.walkPath(path,callback)
+	local pos=path[1]
+	for i=2,#path do
+		local pathNode=path[i]
+		local direction=vector.normalize(vector.subtract(pathNode,pos))
+		while pos.x~=pathNode.x or pos.y~=pathNode.y or pos.z~=pathNode.z do
+			if not callback(pos) then
+				return
+			end
+			pos=vector.add(pos,direction)
+		end
+	end
+end
+
 -- \brief Transfers power from source node to it's network, if sides is set then power will be only transfered to network connected to that sides
 -- \param pos Vector with position of source node
 -- \param (optional) sides table with Vectors
@@ -94,14 +190,42 @@ function industrialtest.api.powerFlow(pos,sides,flowOverride)
 					def._industrialtest_self:triggerIfNeeded(endpoint.position)
 				else
 					-- Support for bare definitions that don't use industrialtest pseudo-OOP
-					minetest.get_node_timer(endpoint.position):start(industrialtest.updateDelay)
+					minetest.get_node_timer(endpoint.position):start(industrialtest.config.updateDelay)
 				end
 				if not industrialtest.api.isFullyCharged(endpointMeta) then
 					roomAvailable=true
 				end
 			else
-				minetest.remove_node(endpoint.position)
+				local path=industrialtest.api.findPathInNetwork(pos,endpoint.position)
-				industrialtest.internal.explode(endpoint.position,2)
+				if path and #path>0 then
+					table.insert(path,endpoint.position)
+					local removed=false
+					industrialtest.api.walkPath(path,function(pathPos)
+						local def=minetest.registered_nodes[minetest.get_node(pathPos).name]
+						if not def or not def.groups or not def.groups._industrialtest_cable then
+							return false
+						end
+						if powerDistribution>def._industrialtest_cableFlow then
+							removed=true
+							minetest.swap_node(pathPos,{
+								name="air"
+							})
+							minetest.remove_node(pathPos)
+							minetest.check_for_falling(pathPos)
+							minetest.sound_play("default_cool_lava",{
+								pos=pathPos,
+								max_hear_distance=5,
+								gain=0.7
+							})
+						end
+						return true
+					end)
+					if not removed and powerDistribution>endpoint.originalFlow then
+						minetest.remove_node(endpoint.position)
+						industrialtest.internal.explode(endpoint.position,2)
+					end
+					industrialtest.api.createNetworkMapForNode(pos)
+				end
 			end
 		end
 	end
@@ -199,6 +323,7 @@ function industrialtest.api.createNetworkMap(pos,addCables,omit)
 					position=worker.position,
 					distance=worker.distance,
 					flow=math.min(worker.flow,flow),
+					originalFlow=flow,
 					side=connectionSide,
 					sourceSide=worker.sourceSide
 				})
@@ -271,6 +396,34 @@ function industrialtest.api.getNetwork(meta)
 	return minetest.deserialize(meta:get_string("industrialtest.network"))
 end
 
+-- \brief Returns amount of power that will flow from specified network master
+-- \param pos Vector
+-- \returns number
+function industrialtest.api.getFlowingCurrent(pos)
+	local meta=minetest.get_meta(pos)
+	if not industrialtest.api.hasPowerStorage(meta) or meta:get_int("industrialtest.powerAmount")==0 then
+		return 0
+	end
+	local network=industrialtest.api.getNetwork(meta)
+	if not network then
+		return 0
+	end
+
+	local amount=meta:get_int("industrialtest.powerAmount")
+	if amount==0 then
+		return 0
+	end
+	local demand=0
+	for _,endpoint in ipairs(network) do
+		local endpointMeta=minetest.get_meta(endpoint.position)
+		if industrialtest.api.hasPowerStorage(endpointMeta) then
+			demand=demand+math.min(endpointMeta:get_int("industrialtest.powerCapacity")-endpointMeta:get_int("industrialtest.powerAmount"),endpoint.flow)
+		end
+	end
+
+	return math.min(amount,demand)
+end
+
 -- \brief Returns connections of node with power storage. If direction is "i" only input connections will be returned, if direction is "o" only output connections
 --        will be returned, if it's not provided all connections will be returned.
 -- \param pos Vector

api/power.lua

@@ -16,6 +16,15 @@
 
 local S=minetest.get_translator("industrialtest")
 
+local function createItemPowerText(itemstack)
+	local meta=itemstack:get_meta()
+	local powerCapacity=meta:get_int("industrialtest.powerCapacity")
+	local powerAmount=meta:get_int("industrialtest.powerAmount")
+	local lowerLimit=math.floor(powerCapacity*0.25)
+	local color=(powerAmount>lowerLimit and "#00FFFF" or "#FF0000")
+	return minetest.colorize(color,S("@1 / @2 EU",powerAmount,powerCapacity))
+end
+
 -- \brief Adds power storage to metadata
 -- \param capacity How much EU item/node can store
 -- \param flow How much EU can flow in or out item/node per industrialtest.updateDelay
@@ -158,9 +167,14 @@ end
 -- \returns nil
 function industrialtest.api.updateItemPowerText(itemstack)
 	local meta=itemstack:get_meta()
-	local def=minetest.registered_tools[itemstack:get_name()]
+	if industrialtest.mtgAvailable then
-	local desc=meta:contains("industrialtest.descriptionOverride") and meta:get_string("industrialtest.descriptionOverride") or def.description
+		local def=minetest.registered_tools[itemstack:get_name()]
-	meta:set_string("description",S("@1\n@2 / @3 EU",desc,meta:get_int("industrialtest.powerAmount"),meta:get_int("industrialtest.powerCapacity")))
+		local desc=meta:contains("industrialtest.descriptionOverride") and meta:get_string("industrialtest.descriptionOverride") or def.description
+		local powerText=createItemPowerText(itemstack)
+		meta:set_string("description",string.format("%s\n%s",desc,powerText))
+	elseif industrialtest.mclAvailable then
+		tt.reload_itemstack_description(itemstack)
+	end
 	itemstack:set_wear(65535-meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*65534)
 end
 
@@ -209,3 +223,15 @@ function industrialtest.api.transferPowerFromItem(srcItemstack,meta,amount)
 	return actualFlow
 end
 
+if industrialtest.mclAvailable then
+	tt.register_snippet(function(itemstring,toolCapabilities,itemstack)
+		if not itemstack then
+			return nil
+		end
+		local meta=itemstack:get_meta()
+		if not industrialtest.api.hasPowerStorage(meta) then
+			return nil
+		end
+		return createItemPowerText(itemstack),false
+	end)
+end

api/registration.lua

@@ -307,6 +307,65 @@ function industrialtest.api.getRotaryMaceratorModifier(name,modifier)
 	return industrialtest.api.rotaryMaceratorModifiers[name.." "..modifier]
 end
 
+-- \brief Registers target node with which Pump can interact
+-- \param name string
+-- \param fluidNodes table
+-- \param direction string
+-- \return nil
+function industrialtest.api.registerPumpTarget(name,direction)
+	industrialtest.api.pumpTargets[name]={
+		name=name,
+		direction=direction
+	}
+end
+
+-- \brief Returns Pump target info
+-- \param name string
+-- \returns table
+function industrialtest.api.getPumpTarget(name)
+	return industrialtest.api.pumpTargets[name]
+end
+
+-- \brief Registers fluid node which can be pumped by pump
+-- \param name string
+-- \param texture string
+-- \returns nil
+function industrialtest.api.registerPumpFluid(name,texture)
+	industrialtest.api.pumpFluids[name]={
+		name=name,
+		texture=texture
+	}
+end
+
+-- \brief Returns registered node which can be pumped by pump
+-- \param name string
+-- \returns table
+function industrialtest.api.getPumpFluid(name)
+	return industrialtest.api.pumpFluids[name]
+end
+
+-- \brief Registers fluid which can be pumped into compressor resulting with different item
+-- \param fluidType string
+-- \param requiredAmount number
+-- \param time number
+-- \param result string
+-- \returns nil
+function industrialtest.api.registerCompressedFluid(fluidType,requiredAmount,time,result)
+	industrialtest.api.compressedFluids[fluidType]={
+		fluidType=fluidType,
+		requiredAmount=requiredAmount,
+		time=time,
+		result=result
+	}
+end
+
+-- \brief Returns information about fluid which can be pumped into compressor resulting with different item
+-- \param fluidType string
+-- \returns table
+function industrialtest.api.getCompressedFluid(fluidType)
+	return industrialtest.api.compressedFluids[fluidType]
+end
+
 minetest.register_on_mods_loaded(function()
 	for _,def in pairs(industrialtest.api.rotaryMaceratorModifiers) do
 		if def.stackLeftover then

cables.lua

@@ -15,27 +15,43 @@
 -- along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 local S=minetest.get_translator("industrialtest")
-local cable={}
 
-cable.onConstruct=function(pos)
+industrialtest.Cable={}
+
+function industrialtest.Cable.onConstruct(self,pos)
 	local connections=industrialtest.api.getConnections(pos)
 	for _,conn in ipairs(connections) do
 		local meta=minetest.get_meta(conn)
 		if industrialtest.api.isNetworkMaster(meta) then
 			industrialtest.api.createNetworkMapForNode(conn)
+			local networkNode=minetest.get_node(conn)
+			local def=minetest.registered_nodes[networkNode.name]
+			if def and def._industrialtest_self then
+				def._industrialtest_self:triggerIfNeeded(conn)
+			else
+				-- Support for bare definitions that don't use industrialtest pseudo-OOP
+				minetest.get_node_timer(conn):start(industrialtest.config.updateDelay)
+			end
 		else
 			local networks=industrialtest.api.isAttachedToNetwork(meta)
 			if networks then
 				for _,network in ipairs(networks) do
 					industrialtest.api.createNetworkMapForNode(network)
-					minetest.get_node_timer(network):start(industrialtest.updateDelay)
+					local networkNode=minetest.get_node(network)
+					local def=minetest.registered_nodes[networkNode.name]
+					if def and def._industrialtest_self then
+						def._industrialtest_self:triggerIfNeeded(network)
+					else
+						-- Support for bare definitions that don't use industrialtest pseudo-OOP
+						minetest.get_node_timer(network):start(industrialtest.config.updateDelay)
+					end
 				end
 			end
 		end
 	end
 end
 
-cable.onDestruct=function(pos)
+function industrialtest.Cable.onDestruct(self,pos)
 	local meta=minetest.get_meta(pos)
 	local networks=industrialtest.api.isAttachedToNetwork(meta)
 	if networks then
@@ -45,14 +61,16 @@ cable.onDestruct=function(pos)
 	end
 end
 
-local function registerCable(name,displayName,size,flow,registerInsulated)
+function industrialtest.Cable.createDefinitionTable(self,description,inventoryImage,tile,insulated)
-	local definition={
+	local size=(insulated and self.size+0.02 or self.size)
-		description=S(displayName.." Cable"),
+	local def={
-		inventory_image="industrialtest_"..name.."_cable_inv.png",
+		description=description,
-		tiles={"industrialtest_"..name.."_cable.png"},
+		inventory_image=inventoryImage,
-		wield_image="industrialtest_"..name.."_cable_inv.png",
+		wield_image=inventoryImage,
+		tiles={tile},
 		paramtype="light",
 		sunlight_propagates=true,
+		use_texture_alpha=(self.transparent and "clip" or "opaque"),
 		drawtype="nodebox",
 		node_box={
 			type="connected",
@@ -118,39 +136,67 @@ local function registerCable(name,displayName,size,flow,registerInsulated)
 			"group:_industrialtest_hasPowerOutput",
 			"group:_industrialtest_cable"
 		},
-		on_construct=cable.onConstruct,
+		on_construct=function(pos)
-		on_destruct=cable.onDestruct,
+			self:onConstruct(pos)
-		_industrialtest_cableFlow=flow
+		end,
+		on_destruct=function(pos)
+			self:onDestruct(pos)
+		end,
+		_industrialtest_cableFlow=self.flow
 	}
+
 	if industrialtest.mtgAvailable then
-		definition.groups={
+		def.groups={
 			cracky=1,
 			level=1,
 			oddly_breakable_by_hand=1
 		}
-		definition.sound=default.node_sound_metal_defaults()
+		def.sound=default.node_sound_metal_defaults()
 	elseif industrialtest.mclAvailable then
-		definition.groups={
+		def.groups={
 			handy=1,
 			pickaxey=1
 		}
-		definition._mcl_blast_resistance=1
+		def._mcl_blast_resistance=1
-		definition._mcl_hardness=0.5
+		def._mcl_hardness=0.5
-		definition.sound=mcl_sounds.node_sound_metal_defaults()
+		def.sound=mcl_sounds.node_sound_metal_defaults()
 	end
-	definition.groups._industrialtest_cable=1
+	def.groups._industrialtest_cable=1
-	minetest.register_node("industrialtest:"..name.."_cable",definition)
+	if insulated then
-	if registerInsulated then
+		def.groups._industrialtest_insulatedCable=1
-		definition=table.copy(definition)
+	end
-		definition.description=S("Insulated "..displayName.." Cable")
+
-		definition.inventory_image="industrialtest_insulated_"..name.."_cable_inv.png"
+	return def
-		definition.tiles={"industrialtest_insulated_"..name.."_cable.png"}
+end
-		definition.wield_image="industrialtest_insulated_"..name.."_cable_inv.png"
+
-		minetest.register_node("industrialtest:insulated_"..name.."_cable",definition)
+function industrialtest.Cable.register(self)
+	local def=self:createDefinitionTable(self.description,self.inventoryImage,self.tile,self.safe)
+	minetest.register_node(self.name,def)
+
+	if self.insulated then
+		def=self:createDefinitionTable(self.insulated.description,self.insulated.inventoryImage,self.insulated.tile,true)
+		minetest.register_node(self.insulated.name,def)
 	end
 end
 
-registerCable("tin","Tin",0.19,industrialtest.api.lvPowerFlow,true)
+industrialtest.TinCable=table.copy(industrialtest.Cable)
+industrialtest.internal.unpackTableInto(industrialtest.TinCable,{
+	name="industrialtest:tin_cable",
+	description=S("Tin Cable"),
+	inventoryImage="industrialtest_tin_cable_inv.png",
+	tile="industrialtest_tin_cable.png",
+	size=0.19,
+	flow=industrialtest.api.lvPowerFlow,
+	insulated={
+		name="industrialtest:insulated_tin_cable",
+		description=S("Insulated Tin Cable"),
+		inventoryImage="industrialtest_insulated_tin_cable_inv.png",
+		tile="industrialtest_insulated_tin_cable.png"
+	}
+})
+
+industrialtest.TinCable:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:tin_cable 6",
@@ -158,6 +204,7 @@ minetest.register_craft({
 		{industrialtest.elementKeys.tinIngot,industrialtest.elementKeys.tinIngot,industrialtest.elementKeys.tinIngot}
 	}
 })
+
 minetest.register_craft({
 	type="shapeless",
 	output="industrialtest:insulated_tin_cable",
@@ -166,6 +213,7 @@ minetest.register_craft({
 		industrialtest.elementKeys.rubber
 	}
 })
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:insulated_tin_cable 6",
@@ -175,13 +223,31 @@ minetest.register_craft({
 		{industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber}
 	}
 })
+
 industrialtest.api.registerCableFormerRecipe({
 	output="industrialtest:tin_cable 12",
 	recipe=industrialtest.elementKeys.tinIngot,
 	time=1
 })
 
-registerCable("copper","Copper",0.15,industrialtest.api.mvPowerFlow,true)
+industrialtest.CopperCable=table.copy(industrialtest.Cable)
+industrialtest.internal.unpackTableInto(industrialtest.CopperCable,{
+	name="industrialtest:copper_cable",
+	description=S("Copper Cable"),
+	inventoryImage="industrialtest_copper_cable_inv.png",
+	tile="industrialtest_copper_cable.png",
+	size=0.15,
+	flow=industrialtest.api.mvPowerFlow,
+	insulated={
+		name="industrialtest:insulated_copper_cable",
+		description=S("Insulated Copper Cable"),
+		inventoryImage="industrialtest_insulated_copper_cable_inv.png",
+		tile="industrialtest_insulated_copper_cable.png"
+	}
+})
+
+industrialtest.CopperCable:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:copper_cable 6",
@@ -189,6 +255,7 @@ minetest.register_craft({
 		{industrialtest.elementKeys.copperIngot,industrialtest.elementKeys.copperIngot,industrialtest.elementKeys.copperIngot}
 	}
 })
+
 minetest.register_craft({
 	type="shapeless",
 	output="industrialtest:insulated_copper_cable",
@@ -197,6 +264,7 @@ minetest.register_craft({
 		industrialtest.elementKeys.rubber
 	}
 })
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:insulated_copper_cable 6",
@@ -206,12 +274,30 @@ minetest.register_craft({
 		{industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber}
 	}
 })
+
 industrialtest.api.registerCableFormerRecipe({
 	output="industrialtest:copper_cable 12",
 	recipe=industrialtest.elementKeys.copperIngot
 })
 
-registerCable("gold","Gold",0.15,industrialtest.api.hvPowerFlow,true)
+industrialtest.GoldCable=table.copy(industrialtest.Cable)
+industrialtest.internal.unpackTableInto(industrialtest.GoldCable,{
+	name="industrialtest:gold_cable",
+	description=S("Gold Cable"),
+	inventoryImage="industrialtest_gold_cable_inv.png",
+	tile="industrialtest_gold_cable.png",
+	size=0.15,
+	flow=industrialtest.api.hvPowerFlow,
+	insulated={
+		name="industrialtest:insulated_gold_cable",
+		description=S("Insulated Gold Cable"),
+		inventoryImage="industrialtest_insulated_gold_cable_inv.png",
+		tile="industrialtest_insulated_gold_cable.png"
+	}
+})
+
+industrialtest.GoldCable:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:gold_cable 6",
@@ -219,6 +305,7 @@ minetest.register_craft({
 		{industrialtest.elementKeys.goldIngot,industrialtest.elementKeys.goldIngot,industrialtest.elementKeys.goldIngot}
 	}
 })
+
 minetest.register_craft({
 	type="shapeless",
 	output="industrialtest:insulated_gold_cable",
@@ -227,6 +314,7 @@ minetest.register_craft({
 		industrialtest.elementKeys.rubber
 	}
 })
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:insulated_gold_cable 6",
@@ -236,12 +324,30 @@ minetest.register_craft({
 		{industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber}
 	}
 })
+
 industrialtest.api.registerCableFormerRecipe({
 	output="industrialtest:gold_cable 12",
 	recipe=industrialtest.elementKeys.goldIngot
 })
 
-registerCable("iron","Iron",0.15,industrialtest.api.evPowerFlow,true)
+industrialtest.IronCable=table.copy(industrialtest.Cable)
+industrialtest.internal.unpackTableInto(industrialtest.IronCable,{
+	name="industrialtest:iron_cable",
+	description=S("Iron Cable"),
+	inventoryImage="industrialtest_iron_cable_inv.png",
+	tile="industrialtest_iron_cable.png",
+	size=0.15,
+	flow=industrialtest.api.evPowerFlow,
+	insulated={
+		name="industrialtest:insulated_iron_cable",
+		description=S("Insulated Iron Cable"),
+		inventoryImage="industrialtest_insulated_iron_cable_inv.png",
+		tile="industrialtest_insulated_iron_cable.png"
+	}
+})
+
+industrialtest.IronCable:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:iron_cable 6",
@@ -249,6 +355,7 @@ minetest.register_craft({
 		{"industrialtest:refined_iron_ingot","industrialtest:refined_iron_ingot","industrialtest:refined_iron_ingot"}
 	}
 })
+
 minetest.register_craft({
 	type="shapeless",
 	output="industrialtest:insulated_iron_cable",
@@ -257,6 +364,7 @@ minetest.register_craft({
 		industrialtest.elementKeys.rubber
 	}
 })
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:insulated_iron_cable 6",
@@ -266,13 +374,27 @@ minetest.register_craft({
 		{industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber,industrialtest.elementKeys.rubber}
 	}
 })
+
 industrialtest.api.registerCableFormerRecipe({
 	output="industrialtest:iron_cable 12",
 	recipe="industrialtest:refined_iron_ingot",
 	time=3
 })
 
-registerCable("glass_fibre","Glass Fibre",0.15,industrialtest.api.ivPowerFlow,false)
+industrialtest.GlassFibreCable=table.copy(industrialtest.Cable)
+industrialtest.internal.unpackTableInto(industrialtest.GlassFibreCable,{
+	name="industrialtest:glass_fibre_cable",
+	description=S("Glass Fibre Cable"),
+	inventoryImage="industrialtest_glass_fibre_cable_inv.png",
+	transparent=true,
+	tile="industrialtest_glass_fibre_cable.png",
+	safe=true,
+	size=0.12,
+	flow=industrialtest.api.ivPowerFlow
+})
+
+industrialtest.GlassFibreCable:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:glass_fibre_cable 4",
@@ -283,3 +405,52 @@ minetest.register_craft({
 	}
 })
 -- TODO: Add glass fibre cable craft with silver ingot
+
+if industrialtest.config.electrocution then
+	local electrocutionDelta=0
+	minetest.register_globalstep(function(dtime)
+		electrocutionDelta=electrocutionDelta+dtime
+		if electrocutionDelta<industrialtest.config.updateDelay then
+			return
+		end
+		electrocutionDelta=0
+
+		local offsets={
+			vector.new(0,0,0),
+			vector.new(-0.7,0,0),
+			vector.new(-0.7,1,0),
+			vector.new(0,1,0),
+			vector.new(0.7,0,0),
+			vector.new(0.7,1,0),
+			vector.new(0,0,-0.7),
+			vector.new(0,1,-0.7),
+			vector.new(0,0,0.7),
+			vector.new(0,1,0.7)
+		}
+
+		local players=minetest.get_connected_players()
+		for _,player in ipairs(players) do
+			local pos=player:get_pos()
+			for _,offset in ipairs(offsets) do
+				local nodePos=vector.add(pos,offset)
+				local node=minetest.get_node(nodePos)
+				local def=minetest.registered_nodes[node.name]
+				if def and def.groups and def.groups._industrialtest_cable and not def.groups._industrialtest_insulatedCable then
+					local meta=minetest.get_meta(pos)
+					local networks=industrialtest.api.isAttachedToNetwork(meta)
+					if networks then
+						local current=0
+						for _,network in ipairs(networks) do
+							current=current+industrialtest.api.getFlowingCurrent(network)
+						end
+						if current>0 then
+							local removed=math.ceil(current/500)
+							player:set_hp(player:get_hp()-removed,"electrocution")
+							break
+						end
+					end
+				end
+			end
+		end
+	end)
+end

compat/pipeworks.lua

@@ -316,7 +316,8 @@ override={
 			local meta=minetest.get_meta(pos)
 			local inv=meta:get_inventory()
 			local result=inv:add_item(listname,stack)
-			minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+			local nodeDef=minetest.registered_nodes[node.name]
+			nodeDef._industrialtest_self:triggerIfNeeded(pos)
 			return result
 		end,
 		can_insert=function(pos,node,stack,direction)

compatibility.lua

@@ -53,6 +53,21 @@ industrialtest.internal={}
 if industrialtest.mclAvailable then
 	industrialtest.stackMax=64
 
+	minetest.override_item("mcl_buckets:bucket_empty",{
+		groups={
+			_industrialtest_simpleFluidStorage=1
+		},
+		_industrialtest_getResultingFluidStorageItemByNode=function(fluidType)
+			local resultingItem=mcl_buckets.liquids[fluidType]
+			if resultingItem then
+				return {
+					name=resultingItem.bucketname
+				}
+			end
+		end,
+		_industrialtest_simpleFluidStorageCapacity=1000
+	})
+
 	industrialtest.internal.mclMakeStrippedTrunk=function(itemstack,placer,pointedThing,electricTool)
 		-- Taken from https://git.minetest.land/MineClone2/MineClone2/src/branch/master/mods/ITEMS/mcl_tools/init.lua#L360
 		if pointedThing.type ~= "node" then return end
@@ -90,6 +105,22 @@ if industrialtest.mclAvailable then
 elseif industrialtest.mtgAvailable then
 	industrialtest.stackMax=99
 
+	-- Override bucket to add function which will be used to query bucket with fluid
+	minetest.override_item("bucket:bucket_empty",{
+		groups={
+			_industrialtest_simpleFluidStorage=1
+		},
+		_industrialtest_getResultingFluidStorageItemByNode=function(fluidType)
+			local resultingItem=bucket.liquids[fluidType]
+			if resultingItem then
+				return {
+					name=resultingItem.itemname
+				}
+			end
+		end,
+		_industrialtest_simpleFluidStorageCapacity=1000
+	})
+
 	industrialtest.internal.explode=function(pos,radius)
 		tnt.boom(pos,{radius=radius})
 	end
@@ -450,6 +481,7 @@ if industrialtest.mclAvailable then
 	industrialtest.elementKeys.stick="mcl_core:stick"
 	industrialtest.elementKeys.flint="mcl_core:flint"
 	industrialtest.elementKeys.snowball="mcl_throwing:snowball"
+	industrialtest.elementKeys.snowBlock="mcl_core:snowblock"
 	industrialtest.elementKeys.string="mcl_mobitems:string"
 	industrialtest.elementKeys.junglePlanks="mcl_core:junglewood"
 	industrialtest.elementKeys.wood="mcl_core:tree"
@@ -505,6 +537,8 @@ if industrialtest.mclAvailable then
 	industrialtest.elementKeys.dryShrub="mcl_core:deadbush"
 	industrialtest.elementKeys.cactus="mcl_core:cactus"
 	industrialtest.elementKeys.gunpowder="mcl_mobitems:gunpowder"
+	industrialtest.elementKeys.chest="mcl_chests:chest_small"
+	industrialtest.elementKeys.paper="mcl_core:paper"
 	industrialtest.elementKeys.groupSapling="group:sapling"
 	industrialtest.elementKeys.groupLeaves="group:leaves"
 	industrialtest.elementKeys.stickyResin=(industrialtest.mods.mclRubber and "mcl_rubber:rubber_raw" or "industrialtest:sticky_resin")
@@ -690,6 +724,7 @@ elseif industrialtest.mtgAvailable then
 	industrialtest.elementKeys.stick="default:stick"
 	industrialtest.elementKeys.flint="default:flint"
 	industrialtest.elementKeys.snowball="default:snow"
+	industrialtest.elementKeys.snowBlock="default:snowblock"
 	industrialtest.elementKeys.blueDye="dye:blue"
 	industrialtest.elementKeys.yellowDust="dye:yellow"
 	industrialtest.elementKeys.bucket="bucket:bucket_empty"
@@ -738,6 +773,8 @@ elseif industrialtest.mtgAvailable then
 	industrialtest.elementKeys.dryShrub="default:dry_shrub"
 	industrialtest.elementKeys.cactus="default:cactus"
 	industrialtest.elementKeys.gunpowder="tnt:gunpowder"
+	industrialtest.elementKeys.chest="default:chest"
+	industrialtest.elementKeys.paper="default:paper"
 	industrialtest.elementKeys.groupSapling="group:sapling"
 	industrialtest.elementKeys.groupLeaves="group:leaves"
 	industrialtest.elementKeys.stickyResin="industrialtest:sticky_resin"

craftitems.lua

@@ -41,75 +41,6 @@ local colors={
 	coolant="#188676ff"
 }
 
--- Power storage items
-minetest.register_tool("industrialtest:re_battery",{
-	description=S("RE-Battery"),
-	inventory_image="industrialtest_re_battery.png",
-	_industrialtest_powerStorage=true,
-	_industrialtest_powerCapacity=7000,
-	_industrialtest_powerFlow=industrialtest.api.lvPowerFlow
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:re_battery",
-	recipe={
-		{"","industrialtest:insulated_tin_cable",""},
-		{industrialtest.elementKeys.tinIngot,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.tinIngot},
-		{industrialtest.elementKeys.tinIngot,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.tinIngot}
-	}
-})
-
-minetest.register_tool("industrialtest:advanced_re_battery",{
-	description=S("Advanced RE-Battery"),
-	inventory_image="industrialtest_advanced_re_battery.png",
-	_industrialtest_powerStorage=true,
-	_industrialtest_powerCapacity=100000,
-	_industrialtest_powerFlow=industrialtest.api.mvPowerFlow
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:advanced_re_battery",
-	recipe={
-		{"industrialtest:insulated_copper_cable",industrialtest.elementKeys.bronzeIngot,"industrialtest:insulated_copper_cable"},
-		{industrialtest.elementKeys.bronzeIngot,"industrialtest:sulfur_dust",industrialtest.elementKeys.bronzeIngot},
-		{industrialtest.elementKeys.bronzeIngot,"industrialtest:lead_dust",industrialtest.elementKeys.bronzeIngot}
-	}
-})
-
-minetest.register_tool("industrialtest:energy_crystal",{
-	description=S("Energy Crystal"),
-	inventory_image="industrialtest_energy_crystal.png",
-	_industrialtest_powerStorage=true,
-	_industrialtest_powerCapacity=100000,
-	_industrialtest_powerFlow=industrialtest.api.hvPowerFlow
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:energy_crystal",
-	recipe={
-		{industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier},
-		{industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.diamond,industrialtest.elementKeys.powerCarrier},
-		{industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier}
-	}
-})
-
-minetest.register_tool("industrialtest:lapotron_crystal",{
-	description=S("Lapotron Crystal"),
-	inventory_image="industrialtest_lapotron_crystal.png",
-	_industrialtest_powerStorage=true,
-	_industrialtest_powerCapacity=1000000,
-	_industrialtest_powerFlow=industrialtest.api.evPowerFlow
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:lapotron_crystal",
-	recipe={
-		{industrialtest.elementKeys.blueDye,"industrialtest:electronic_circuit",industrialtest.elementKeys.blueDye},
-		{industrialtest.elementKeys.blueDye,"industrialtest:energy_crystal",industrialtest.elementKeys.blueDye},
-		{industrialtest.elementKeys.blueDye,"industrialtest:electronic_circuit",industrialtest.elementKeys.blueDye}
-	}
-})
-
 -- Other resources
 minetest.register_craftitem("industrialtest:refined_iron_ingot",{
 	description=S("Refined Iron Ingot"),
@@ -572,6 +503,13 @@ industrialtest.api.registerPlate("carbon_plate",S("Carbon Plate"),{
 	}
 },"#272725ff",true)
 
+industrialtest.api.registerPlate("iron_plate",S("Iron Plate"),{
+	{
+		resource=industrialtest.elementKeys.ironIngot,
+		count=1
+	}
+},colors.iron,true)
+
 industrialtest.api.registerPlate("tin_plate",S("Tin Plate"),{
 	{
 		resource=industrialtest.elementKeys.tinIngot,
@@ -602,6 +540,9 @@ minetest.register_craftitem("industrialtest:empty_cell",{
 	description=S("Empty Cell"),
 	inventory_image="industrialtest_empty_cell.png",
 	liquids_pointable=true,
+	groups={
+		_industrialtest_simpleFluidStorage=1
+	},
 	on_place=function(itemstack,user,pointed)
 		if pointed.type~="node" or not user or not user:is_player() then
 			return nil
@@ -623,7 +564,9 @@ minetest.register_craftitem("industrialtest:empty_cell",{
 		end
 		minetest.remove_node(pointed.under)
 		return itemstack
-	end
+	end,
+	_industrialtest_getResultingFluidStorageItemByNode=industrialtest.api.getStorageCellByNode,
+	_industrialtest_simpleFluidStorageCapacity=1000
 })
 minetest.register_craft({
 	type="shaped",
@@ -871,23 +814,3 @@ industrialtest.api.registerCompressorRecipe({
 	recipe="industrialtest:plantball",
 	time=5
 })
-
-minetest.register_tool("industrialtest:fuel_can",{
-	description=S("Fuel Can"),
-	inventory_image="industrialtest_fuel_can.png",
-	groups={
-		_industrialtest_fueled=1,
-		_industrialtest_fuel=1,
-		_industrialtest_fluidStorage=1
-	},
-	_industrialtest_fluidCapacity=10000
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:fuel_can",
-	recipe={
-		{"","industrialtest:tin_plate","industrialtest:tin_plate"},
-		{"industrialtest:tin_plate","","industrialtest:tin_plate"},
-		{"industrialtest:tin_plate","industrialtest:tin_plate","industrialtest:tin_plate"}
-	}
-})

crafts.lua

@@ -125,3 +125,12 @@ if industrialtest.mtgAvailable then
 		}
 	})
 end
+
+-- Pumped fluids
+if industrialtest.mtgAvailable then
+	industrialtest.api.registerPumpFluid("default:river_water_source","industrialtest_gui_river_water.png")
+	industrialtest.api.registerCompressedFluid("default:river_water_source",industrialtest.api.nodeFluidCapacity/2,5,"default:snow")
+end
+industrialtest.api.registerPumpFluid(industrialtest.elementKeys.waterSource,"industrialtest_gui_water.png")
+industrialtest.api.registerPumpFluid(industrialtest.elementKeys.lavaSource,"industrialtest_gui_lava.png")
+industrialtest.api.registerCompressedFluid(industrialtest.elementKeys.waterSource,industrialtest.api.nodeFluidCapacity/2,5,industrialtest.elementKeys.snowball)

init.lua

@@ -19,9 +19,12 @@ local modpath=minetest.get_modpath("industrialtest")
 -- table with global functions, variables etc
 industrialtest={}
 
--- Initial constants
+-- Settings
-industrialtest.updateDelay=1 -- Note: Make this value smaller to make machines update more frequently (it may make server more laggy)
+industrialtest.config={
-industrialtest.developerMode=true -- Enables additional utils useful when developing mod
+	updateDelay=tonumber(minetest.settings:get("industrialtest.updateDelay") or "1"),
+	electrocution=minetest.settings:get_bool("industrialtest.electrocution",true),
+	developerMode=minetest.settings:get_bool("industrialtest.developerMode",false)
+}
 
 -- Others
 industrialtest.random=PseudoRandom(os.time())
@@ -53,9 +56,12 @@ dofile(modpath.."/machines/generator.lua")
 dofile(modpath.."/machines/induction_furnace.lua")
 dofile(modpath.."/machines/iron_furnace.lua")
 dofile(modpath.."/machines/macerator.lua")
+dofile(modpath.."/machines/magnetizer.lua")
 dofile(modpath.."/machines/mass_fabricator.lua")
+dofile(modpath.."/machines/miner.lua")
 dofile(modpath.."/machines/nuclear_reactor.lua")
 dofile(modpath.."/machines/power_storage.lua")
+dofile(modpath.."/machines/pump.lua")
 dofile(modpath.."/machines/recycler.lua")
 dofile(modpath.."/machines/rotary_macerator.lua")
 dofile(modpath.."/machines/tool_workshop.lua")
@@ -78,9 +84,12 @@ dofile(modpath.."/tools/electric_chainsaw.lua")
 dofile(modpath.."/tools/electric_drill.lua")
 dofile(modpath.."/tools/electric_hoe.lua")
 dofile(modpath.."/tools/electric_saber.lua")
+dofile(modpath.."/tools/fluid_storage.lua")
 dofile(modpath.."/tools/jetpack.lua")
 dofile(modpath.."/tools/mining_laser.lua")
 dofile(modpath.."/tools/nano_suit.lua")
+dofile(modpath.."/tools/power_storage.lua")
+dofile(modpath.."/tools/scanner.lua")
 dofile(modpath.."/tools/solar_helmet.lua")
 dofile(modpath.."/tools/static_boots.lua")
 dofile(modpath.."/tools/treetap.lua")
@@ -89,8 +98,9 @@ dofile(modpath.."/tools/wrench.lua")
 
 dofile(modpath.."/upgrades.lua")
 dofile(modpath.."/craftitems.lua")
+dofile(modpath.."/guide.lua")
 dofile(modpath.."/nodes.lua")
-if industrialtest.developerMode then
+if industrialtest.config.developerMode then
 	dofile(modpath.."/utils.lua")
 end
 dofile(modpath.."/cables.lua")

machines/activated_machine.lua

@@ -66,7 +66,7 @@ function industrialtest.ActivatedMachine.activate(self,pos)
 		param2=minetest.get_node(pos).param2
 	})
 	self:afterActivation(pos)
-	minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+	minetest.get_node_timer(pos):start(industrialtest.config.updateDelay)
 end
 
 function industrialtest.ActivatedMachine.deactivate(self,pos)
@@ -75,7 +75,7 @@ function industrialtest.ActivatedMachine.deactivate(self,pos)
 		param2=minetest.get_node(pos).param2
 	})
 	self:afterDeactivation(pos)
-	minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+	minetest.get_node_timer(pos):start(industrialtest.config.updateDelay)
 end
 
 function industrialtest.ActivatedMachine.shouldActivate(self,pos)

machines/canning_machine.lua

@@ -140,7 +140,7 @@ function industrialtest.CanningMachine.allowMetadataInventoryTake(self,pos,listn
 	local targetSlot=inv:get_stack("dst",1)
 	if ((listname=="src" and stack:get_count()==fuelSlot:get_count()) or (listname=="dst" and stack:get_count()==targetSlot:get_count())) and meta:get_float("srcTime")>0 then
 		meta:set_float("srcTime",0)
-		minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+		self:updateFormspec(pos)
 	end
 	return industrialtest.ActivatedElectricMachine.allowMetadataInventoryTake(self,pos,listname,index,stack,player)
 end
@@ -153,12 +153,12 @@ function industrialtest.CanningMachine.onMetadataInventoryMove(self,pos,fromList
 	local targetSlot=inv:get_stack("dst",1)
 	if ((fromList=="src" and count==fuelSlot:get_count()) or (fromList=="dst" and count==targetSlot:get_count())) and meta:get_float("srcTime")>0 then
 		meta:set_float("srcTime",0)
-		meta:set_string("formspec",canningMachine.getFormspec(pos))
+		self:updateFormspec(pos)
 	end
 end
 
 function industrialtest.CanningMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
-	minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+	self:triggerIfNeeded(pos)
 	industrialtest.ActivatedElectricMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
 end
 
@@ -188,7 +188,7 @@ function industrialtest.CanningMachine.shouldDeactivate(self,pos)
 	return fuelSlot:is_empty() or targetSlot:is_empty() or meta:get_int("industrialtest.powerAmount")<self._opPower or
 		(industrialtest.api.itemHasFluidStorage(fuelSlot) and industrialtest.api.isItemFluidStorageEmpty(fuelSlot)) or
 		industrialtest.api.isItemFluidStorageFull(targetSlot) or
-		targetMeta:get_int("industrialtest.fluidCapacity")-targetMeta:get_int("industrialtest.fluidAmount")<fuelDef._industrialtest_fuelAmount or
+		targetMeta:get_int("industrialtest.fluidCapacity")-targetMeta:get_int("industrialtest.fluidAmount")<(fuelDef._industrialtest_fuelAmount or 0) or
 		(fuelDef._industrialtest_emptyVariant and not leftoverSlot:item_fits(ItemStack(fuelDef._industrialtest_emptyVariant)))
 end
 

machines/chargepad.lua

@@ -291,7 +291,7 @@ industrialtest.MFSUChargepad:register()
 minetest.register_abm({
 	label="Chargepad updating",
 	nodenames=industrialtest.internal.chargepads,
-	interval=industrialtest.updateDelay,
+	interval=industrialtest.config.updateDelay,
 	chance=1,
 	action=function(pos,node)
 		local def=minetest.registered_nodes[node.name]

machines/compressor.lua

@@ -62,8 +62,38 @@ function industrialtest.Compressor.getCraftResult(self,itemstack)
 	}
 end
 
+function industrialtest.Compressor.canPushFluid(self,pos,fluidType,fluidAmount)
+	local meta=minetest.get_meta(pos)
+	local compressedFluid=industrialtest.api.getCompressedFluid(fluidType)
+	if not self.isRecipeOverride(meta) and compressedFluid and fluidAmount>=compressedFluid.requiredAmount then
+		local inv=meta:get_inventory()
+		local resultingStack=ItemStack(compressedFluid.result)
+		if inv:room_for_item("dst",resultingStack) then
+			return true
+		end
+	end
+	return false
+end
+
+-- Called by Pump when Compressor is next to it while it tries to push fluid
+function industrialtest.Compressor.onPumpFluidPush(self,pos,pumpPos,fluidType,fluidAmount)
+	local compressedFluid=industrialtest.api.getCompressedFluid(fluidType)
+	if compressedFluid then
+		local meta=minetest.get_meta(pos)
+		-- If recipe can be overriden keep information about this in meta so it's picked up by superclass
+		meta:set_string("recipeOverride",compressedFluid.result)
+		meta:set_int("recipeOverrideMaxTime",compressedFluid.time)
+		fluidAmount=fluidAmount-compressedFluid.requiredAmount
+		self:triggerIfNeeded(pos)
+	end
+	return fluidAmount
+end
+
 industrialtest.Compressor:register()
 
+industrialtest.api.registerPumpTarget("industrialtest:compressor","o")
+industrialtest.api.registerPumpTarget("industrialtest:compressor_active","o")
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:compressor",

machines/electric_machine.lua

@@ -32,7 +32,7 @@ function industrialtest.ElectricMachine.onConstruct(self,pos)
 					def._industrialtest_self:flowPower(conn)
 				else
 					-- Support for bare definitions that don't use industrialtest pseudo-OOP
-					minetest.get_node_timer(conn):start(industrialtest.updateDelay)
+					minetest.get_node_timer(conn):start(industrialtest.config.updateDelay)
 				end
 			else
 				local def=minetest.registered_nodes[minetest.get_node(conn).name]
@@ -46,7 +46,7 @@ function industrialtest.ElectricMachine.onConstruct(self,pos)
 								def._industrialtest_self:flowPower(network)
 							else
 								-- Support for bare definitions that don't use industrialtest pseudo-OOP
-								minetest.get_node_timer(network):start(industrialtest.updateDelay)
+								minetest.get_node_timer(network):start(industrialtest.config.updateDelay)
 							end
 						end
 					end
@@ -177,7 +177,7 @@ function industrialtest.ElectricMachine.requestPower(self,pos)
 				def._industrialtest_self:flowPower(network)
 			else
 				-- Support for bare definitions that don't use industrialtest pseudo-OOP
-				minetest.get_node_timer(network):start(industrialtest.updateDelay)
+				minetest.get_node_timer(network):start(industrialtest.config.updateDelay)
 			end
 		end
 	end

machines/fluid_generator.lua

@@ -94,6 +94,7 @@ local function takeFuelFromItem(self,pos)
 			inv:set_stack("src",1,fluidSlot)
 			meta:set_string("fluid",fuel.name)
 			meta:set_float("fluidAmount",fluidAmount+1000)
+			self:updateFormspec(pos)
 			return true
 		end
 	end
@@ -366,7 +367,7 @@ minetest.register_abm({
 	label="Water Mill generating",
 	nodenames={"industrialtest:water_mill"},
 	neighbors=neighbors,
-	interval=industrialtest.updateDelay,
+	interval=industrialtest.config.updateDelay,
 	chance=1,
 	action=function(pos)
 		industrialtest.WaterMill:action(pos)

machines/generator.lua

@@ -19,7 +19,7 @@ industrialtest.Generator=table.copy(industrialtest.ActivatedElectricMachine)
 industrialtest.internal.unpackTableInto(industrialtest.Generator,{
 	name="industrialtest:generator",
 	description=S("Generator"),
-		tiles={
+	tiles={
 		"industrialtest_machine_block.png",
 		"industrialtest_machine_block.png",
 		"industrialtest_machine_block.png",
@@ -85,7 +85,7 @@ function industrialtest.Generator.getFormspec(self,pos)
 end
 
 function industrialtest.Generator.onMetadataInventoryPut(self,pos,listname,index,stack)
-	minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+	self:triggerIfNeeded(pos)
 	industrialtest.ActivatedElectricMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
 end
 

machines/iron_furnace.lua

@@ -131,7 +131,7 @@ function industrialtest.IronFurnace.allowMetadataInventoryTake(self,pos,listname
 			self:updateFormspec(pos)
 		end
 	elseif listname=="dst" and dstSlot:get_free_space()==0 then
-		minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+		self:triggerIfNeeded(pos)
 	end
 	return industrialtest.ActivatedMachine.allowMetadataInventoryTake(self,pos,listname,index,stack)
 end
@@ -148,13 +148,13 @@ function industrialtest.IronFurnace.onMetadataInventoryMove(self,pos,fromList,fr
 			self:updateFormspec(pos)
 		end
 	elseif fromList=="dst" and dstSlot:get_free_space()==0 then
-		minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+		self:triggerIfNeeded(pos)
 	end
 	industrialtest.ActivatedMachine.onMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
 end
 
 function industrialtest.IronFurnace.onMetadataInventoryPut(self,pos,listname,index,stack)
-	minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+	self:triggerIfNeeded(pos)
 	industrialtest.ActivatedMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
 end
 

machines/machine.lua

@@ -32,6 +32,15 @@ function industrialtest.Machine.afterPlaceNode(self,pos,placer,itemstack,pointed
 	-- dummy function
 end
 
+function industrialtest.Machine.afterDigNode(self,pos,oldnode,oldmetadata,digger)
+	-- dummy function
+end
+
+function industrialtest.Machine.onDig(self,pos,node,digger)
+	-- dummy function
+	return minetest.node_dig(pos,node,digger)
+end
+
 function industrialtest.Machine.getFormspec(self,pos)
 	local formspec
 	if industrialtest.mtgAvailable then
@@ -73,7 +82,7 @@ end
 function industrialtest.Machine.trigger(self,pos)
 	local timer=minetest.get_node_timer(pos)
 	if not timer:is_started() then
-		timer:start(industrialtest.updateDelay)
+		timer:start(industrialtest.config.updateDelay)
 	end
 end
 
@@ -128,27 +137,37 @@ function industrialtest.Machine.onMetadataInventoryMove(self,pos,fromList,fromIn
 	if toList=="upgrades" then
 		local meta=minetest.get_meta(pos)
 		local inv=meta:get_inventory()
-		local stack=inv:get_stack(fromList,fromIndex)
+		local itemstack=inv:get_stack(fromList,fromIndex)
-		industrialtest.internal.applyUpgrade(pos,meta,stack)
+		local def=itemstack:get_definition()
+		if def and def._industrialtest_self and def._industrialtest_self.apply then
+			def._industrialtest_self:apply(pos)
+		end
 	elseif fromList=="upgrades" then
 		local meta=minetest.get_meta(pos)
 		local inv=meta:get_inventory()
-		local stack=inv:get_stack(fromList,fromIndex)
+		local itemstack=inv:get_stack(fromList,fromIndex)
-		industrialtest.internal.removeUpgrade(pos,meta,stack)
+		local def=itemstack:get_definition()
+		if def and def._industrialtest_self and def._industrialtest_self.remove then
+			def._industrialtest_self:remove(pos)
+		end
 	end
 end
 
 function industrialtest.Machine.onMetadataInventoryPut(self,pos,listname,index,stack)
 	if listname=="upgrades" then
-		local meta=minetest.get_meta(pos)
+		local def=stack:get_definition()
-		industrialtest.internal.applyUpgrade(pos,meta,stack)
+		if def and def._industrialtest_self and def._industrialtest_self.apply then
+			def._industrialtest_self:apply(pos)
+		end
 	end
 end
 
 function industrialtest.Machine.onMetadataInventoryTake(self,pos,listname,index,stack)
 	if listname=="upgrades" then
-		local meta=minetest.get_meta(pos)
+		local def=stack:get_definition()
-		industrialtest.internal.removeUpgrade(pos,meta,stack)
+		if def and def._industrialtest_self and def._industrialtest_self.remove then
+			def._industrialtest_self:remove(pos)
+		end
 	end
 end
 
@@ -185,6 +204,12 @@ function industrialtest.Machine.createDefinitionTable(self)
 		after_place_node=function(pos,placer,itemstack,pointed)
 			self:afterPlaceNode(pos,placer,itemstack,pointed)
 		end,
+		after_dig_node=function(pos,oldnode,oldmetadata,digger)
+			self:afterDigNode(pos,oldnode,oldmetadata,digger)
+		end,
+		on_dig=function(pos,node,digger)
+			return self:onDig(pos,node,digger)
+		end,
 		on_timer=function(pos,elapsed)
 			return self:onTimer(pos,elapsed)
 		end,
@@ -259,7 +284,7 @@ function industrialtest.Machine.createDefinitionTable(self)
 			return inv, "src", mcl_util.select_stack(hop_inv, hop_list, inv, "src")
 		end
 		def._mcl_hoppers_on_after_push=function(pos)
-			minetest.get_node_timer(pos):start(industrialtest.updateDelay)
+			self:triggerIfNeeded(pos)
 		end
 	end
 
@@ -289,8 +314,8 @@ function industrialtest.Machine.register(self)
 	industrialtest.api.addTag(self.name,"usesTimer")
 end
 
-function industrialtest.Machine.allowMoveToUpgradeSlot(pos,toIndex,stack)
+function industrialtest.Machine.allowMoveToUpgradeSlot(pos,toIndex,itemstack)
-	local def=minetest.registered_items[stack:get_name()]
+	local def=itemstack:get_definition()
 	if not def or not def.groups or not def.groups._industrialtest_machineUpgrade then
 		return 0
 	end
@@ -300,5 +325,5 @@ function industrialtest.Machine.allowMoveToUpgradeSlot(pos,toIndex,stack)
 	if not targetSlot:is_empty() then
 		return 0
 	end
-	return stack:get_count()
+	return itemstack:get_count()
 end

machines/magnetizer.lua

@@ -0,0 +1,272 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+
+local function findFenceRailEnd(initialPosition,direction)
+	local y=initialPosition.y
+	local railNode=minetest.get_node(vector.new(initialPosition.x,y,initialPosition.z))
+	while minetest.get_item_group(railNode.name,"_industrialtest_metalFence")>0 and math.abs(initialPosition.y-y)<=19 do
+		y=y+direction
+		railNode=minetest.get_node(vector.new(initialPosition.x,y,initialPosition.z))
+	end
+	return y-direction
+end
+
+local function hasMetalBoots(player)
+	local inv
+	if industrialtest.mtgAvailable then
+		_,inv=armor:get_valid_player(player,"")
+	elseif industrialtest.mclAvailable then
+		inv=player:get_inventory()
+	end
+
+	if inv then
+		local armorList=inv:get_list("armor")
+		assert(armorList)
+		local requiredGroups={
+			"armor_iron",
+			"armor_gold",
+			"armor_bronze",
+			"_industrialtest_electricArmor"
+		}
+		-- 3D armor boots have to be hardcoded here because they don't provide any group depending on material
+		local requiredNames={
+			"3d_armor:boots_steel",
+			"3d_armor:boots_gold",
+			"3d_armor:boots_bronze"
+		}
+		for _,itemstack in ipairs(armorList) do
+			local def=itemstack:get_definition()
+			if def and def.groups and def.groups.armor_feet then
+				for _,group in ipairs(requiredGroups) do
+					if def.groups[group] then
+						-- Matching group succeeded
+						return true
+					end
+				end
+			end
+			for _,itemname in ipairs(requiredNames) do
+				if itemname==itemstack:get_name() then
+					-- Matching itemname succeeded
+					return true
+				end
+			end
+		end
+	end
+
+	return false
+end
+
+industrialtest.Magnetizer=table.copy(industrialtest.ElectricMachine)
+industrialtest.internal.unpackTableInto(industrialtest.Magnetizer,{
+	name="industrialtest:magnetizer",
+	description=S("Magnetizer"),
+	tiles={
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png^industrialtest_magnetizer_front.png"
+	},
+	sounds="metal",
+	facedir=true,
+	storageLists={
+		"powerStorage"
+	},
+	powerLists={
+		{
+			list="powerStorage",
+			direction="i"
+		}
+	},
+	capacity=industrialtest.api.lvPowerFlow*2,
+	flow=industrialtest.api.lvPowerFlow,
+	ioConfig="iiiiii",
+	requiresWrench=true,
+	hasPowerInput=true,
+	_capacityPerFence=15,
+	_opPower=4
+})
+
+function industrialtest.Magnetizer.onConstruct(self,pos)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	inv:set_size("powerStorage",1)
+	self:determineFenceRail(pos)
+	self:determinePowerCapacity(pos)
+	industrialtest.ElectricMachine.onConstruct(self,pos)
+end
+
+function industrialtest.Magnetizer.onDestruct(self,pos)
+	self.detachFenceRail(pos)
+	industrialtest.ElectricMachine.onDestruct(self,pos)
+end
+
+function industrialtest.Magnetizer.onDig(self,pos,node,digger)
+	self.detachFenceRail(pos)
+	return industrialtest.ElectricMachine.onDig(self,pos,node,digger)
+end
+
+function industrialtest.Magnetizer.getFormspec(self,pos)
+	local parentFormspec=industrialtest.ElectricMachine.getFormspec(self,pos)
+	local meta=minetest.get_meta(pos)
+	local powerPercent=meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*100
+	local formspec={
+		(powerPercent>0 and "image[4.7,2.7;1,1;industrialtest_gui_electricity_bg.png^[lowpart:"..powerPercent..":industrialtest_gui_electricity_fg.png]"
+		 or "image[4.7,2.7;1,1;industrialtest_gui_electricity_bg.png]"),
+		"list[context;powerStorage;4.7,3.7;1,1]",
+		"listring[context;powerStorage]"
+	}
+	return parentFormspec..table.concat(formspec,"")
+end
+
+function industrialtest.Magnetizer.determinePowerCapacity(self,pos)
+	local meta=minetest.get_meta(pos)
+	if meta:contains("lowY") and meta:contains("highY") then
+		local lowY=meta:get_int("lowY")
+		local highY=meta:get_int("highY")
+		local capacity=self.capacity+(highY-lowY)*self._capacityPerFence
+		meta:set_int("industrialtest.powerCapacity",capacity)
+	end
+end
+
+-- Checks all sides on the same Y level if there is rail made from metal fences attached
+function industrialtest.Magnetizer.determineFenceRail(self,pos)
+	local neighbourPositions={
+		vector.offset(pos,-1,0,0),
+		vector.offset(pos,1,0,0),
+		vector.offset(pos,0,0,-1),
+		vector.offset(pos,0,0,1)
+	}
+	local railPosition
+	for _,neighbourPosition in ipairs(neighbourPositions) do
+		local neighbourNode=minetest.get_node(neighbourPosition)
+		if minetest.get_item_group(neighbourNode.name,"_industrialtest_metalFence")>0 then
+			railPosition=neighbourPosition
+			break
+		end
+	end
+	if not railPosition then
+		return
+	end
+
+	local direction=vector.subtract(railPosition,pos)
+	minetest.swap_node(pos,{
+		name=self.name,
+		-- Some cryptic code that converts direction vector to param2
+		param2=direction.z+1*math.abs(direction.z)+direction.x+2*math.abs(direction.x)
+	})
+
+	-- Find low and high points of fence rail
+	local lowY=findFenceRailEnd(railPosition,-1)
+	local highY=findFenceRailEnd(railPosition,1)
+
+	-- Keep magnetizer position in fence metadata so new fences can be attached easily
+	for y=lowY,highY,1 do
+		local meta=minetest.get_meta(vector.new(railPosition.x,y,railPosition.z))
+		meta:set_string("magnetizerPosition",minetest.serialize(pos))
+	end
+
+	local meta=minetest.get_meta(pos)
+	meta:set_string("railPosition",minetest.serialize(railPosition))
+	meta:set_int("lowY",lowY)
+	meta:set_int("highY",highY)
+end
+
+function industrialtest.Magnetizer.detachFenceRail(pos)
+	local meta=minetest.get_meta(pos)
+	if not meta:contains("railPosition") or not meta:contains("lowY") or not meta:contains("highY") then
+		return
+	end
+
+	local railPosition=minetest.deserialize(meta:get_string("railPosition"))
+	local lowY=meta:get_int("lowY")
+	local highY=meta:get_int("highY")
+	for y=lowY,highY,1 do
+		local fenceMeta=minetest.get_meta(vector.new(railPosition.x,y,railPosition.z))
+		fenceMeta:set_string("magnetizerPosition","")
+	end
+	meta:set_string("railPosition","")
+end
+
+industrialtest.Magnetizer:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:magnetizer",
+	recipe={
+		{industrialtest.elementKeys.powerCarrier,"industrialtest:iron_fence",industrialtest.elementKeys.powerCarrier},
+		{industrialtest.elementKeys.powerCarrier,"industrialtest:machine_block",industrialtest.elementKeys.powerCarrier},
+		{industrialtest.elementKeys.powerCarrier,"industrialtest:iron_fence",industrialtest.elementKeys.powerCarrier}
+	}
+})
+
+-- Players to which Y velocity should be added
+local validatedPlayers={}
+-- Time since last check to which players the effect should be applied
+local validationDelta=0.2
+minetest.register_globalstep(function(dtime)
+	validationDelta=validationDelta+dtime
+	if validationDelta>=0.2 then
+		validatedPlayers={}
+		local players=minetest.get_connected_players()
+		for _,player in ipairs(players) do
+			local control=player:get_player_control()
+			if (control.jump or control.sneak) and hasMetalBoots(player) then
+				local props=player:get_properties()
+				local pos=player:get_pos()
+				local offsets={
+					vector.new(props.collisionbox[1],0,0),
+					vector.new(props.collisionbox[4],0,0),
+					vector.new(0,0,props.collisionbox[3]),
+					vector.new(0,0,props.collisionbox[6])
+				}
+				for _,offset in ipairs(offsets) do
+					local targetPos=vector.add(pos,offset)
+					local targetNode=minetest.get_node(targetPos)
+					if minetest.get_item_group(targetNode.name,"_industrialtest_metalFence")>0 then
+						local fenceMeta=minetest.get_meta(targetPos)
+						if fenceMeta:contains("magnetizerPosition") then
+							table.insert(validatedPlayers,{
+								playerName=player:get_player_name(),
+								magnetizerPosition=minetest.deserialize(fenceMeta:get_string("magnetizerPosition")),
+								multiplier=(control.sneak and 0.55 or 1)
+							})
+							break
+						end
+					end
+				end
+			end
+		end
+	end
+
+	for _,validatedPlayer in ipairs(validatedPlayers) do
+		local player=minetest.get_player_by_name(validatedPlayer.playerName)
+		if player then
+			local magnetizerMeta=minetest.get_meta(validatedPlayer.magnetizerPosition)
+			local physicsOverride=player:get_physics_override()
+			local requiredPower=industrialtest.Magnetizer._opPower*physicsOverride.gravity
+			if magnetizerMeta:get_int("industrialtest.powerAmount")>=requiredPower then
+				industrialtest.api.addPower(magnetizerMeta,-requiredPower)
+				industrialtest.Magnetizer:requestPower(validatedPlayer.magnetizerPosition)
+				industrialtest.Magnetizer:updateFormspec(validatedPlayer.magnetizerPosition)
+				industrialtest.internal.addYVelocityClamped(player,30*dtime*physicsOverride.gravity*validatedPlayer.multiplier,5*physicsOverride.gravity)
+			end
+		end
+	end
+end)

machines/miner.lua

@@ -0,0 +1,417 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+
+local function destructMiningPipe(pos,player)
+	local count=0
+	local originalPos=table.copy(pos)
+	local node=minetest.get_node(pos)
+	while node.name=="industrialtest:mining_pipe" do
+		count=count+1
+		pos.y=pos.y-1
+		node=minetest.get_node(pos)
+		if node.name=="ignore" then
+			minetest.load_area(pos)
+			node=minetest.get_node(pos)
+		end
+	end
+	local endPos=table.copy(pos)
+
+	local manip=minetest.get_voxel_manip()
+	local minp,maxp=manip:read_from_map(pos,originalPos)
+	local data=manip:get_data()
+	local area=VoxelArea(minp,maxp)
+	pos=table.copy(originalPos)
+	while pos.y>endPos.y do
+		data[area:index(pos.x,pos.y,pos.z)]=minetest.CONTENT_AIR
+		pos.y=pos.y-1
+	end
+	manip:set_data(data)
+	manip:write_to_map()
+
+	if player then
+		local itemstack=ItemStack("industrialtest:mining_pipe "..tostring(count))
+		if industrialtest.mtgAvailable then
+			local inv=player:get_inventory()
+			local leftover=inv:add_item("main",itemstack)
+			if not leftover:is_empty() then
+				minetest.add_item(player:get_pos(),leftover)
+			end
+		elseif industrialtest.mclAvailable then
+			minetest.add_item(originalPos,itemstack)
+		end
+	end
+end
+
+local function miningPipeUpdateMiner(pos)
+	local meta=minetest.get_meta(pos)
+	if meta:contains("miner") then
+		local minerPos=minetest.deserialize(meta:get_string("miner"))
+		local minerMeta=minetest.get_meta(minerPos)
+		minerMeta:set_int("level",pos.y)
+	end
+end
+
+local definition={
+	description=S("Mining Pipe"),
+	tiles={"industrialtest_mining_pipe.png"},
+	paramtype="light",
+	sunlight_propagates=true,
+	drawtype="nodebox",
+	node_box={
+		type="fixed",
+		fixed={
+			-0.25,
+			-0.5,
+			-0.25,
+			0.25,
+			0.5,
+			0.25
+		}
+	},
+	on_destruct=function(pos)
+		miningPipeUpdateMiner(pos)
+		destructMiningPipe(pos,nil)
+	end,
+	on_dig=function(pos,node,digger)
+		miningPipeUpdateMiner(pos)
+		destructMiningPipe(pos,digger)
+	end
+}
+if industrialtest.mtgAvailable then
+	definition.groups={
+		cracky=3,
+		oddly_breakable_by_hand=1
+	}
+	definition.sounds=default.node_sound_metal_defaults()
+elseif industrialtest.mclAvailable then
+	definition.groups={
+		pickaxey=1,
+		handy=1
+	}
+	definition.sounds=mcl_sounds.node_sound_metal_defaults()
+	definition._mcl_blast_resistance=1
+	definition._mcl_hardness=1
+end
+minetest.register_node("industrialtest:mining_pipe",definition)
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:mining_pipe 8",
+	recipe={
+		{"industrialtest:refined_iron_ingot","","industrialtest:refined_iron_ingot"},
+		{"industrialtest:refined_iron_ingot","","industrialtest:refined_iron_ingot"},
+		{"industrialtest:refined_iron_ingot",industrialtest.elementKeys.treetap,"industrialtest:refined_iron_ingot"}
+	}
+})
+
+industrialtest.Miner=table.copy(industrialtest.ElectricMachine)
+industrialtest.internal.unpackTableInto(industrialtest.Miner,{
+	name="industrialtest:miner",
+	description=S("Miner"),
+	tiles={
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png^industrialtest_miner_front.png"
+	},
+	sounds="metal",
+	storageLists={
+		"drill",
+		"src",
+		"scanner",
+		"dst",
+		"powerStorage",
+		"upgrades"
+	},
+	powerLists={
+		{
+			list="powerStorage",
+			direction="i"
+		}
+	},
+	requiresWrench=true,
+	facedir=true,
+	flow=industrialtest.api.lvPowerFlow,
+	capacity=5000,
+	ioConfig="iiiiii",
+	hasPowerInput=true,
+	_opPower=1000,
+	_scannerOpPower=10
+})
+
+function industrialtest.Miner.onConstruct(self,pos)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	inv:set_size("drill",1)
+	inv:set_size("src",1)
+	inv:set_size("scanner",1)
+	inv:set_size("dst",15)
+	inv:set_size("powerStorage",1)
+	inv:set_size("upgrades",1)
+	meta:set_int("level",pos.y-1)
+	-- Keep last fluid node here so pump has more time to access it
+	meta:set_string("lastFluidNode","")
+	industrialtest.ElectricMachine.onConstruct(self,pos)
+end
+
+function industrialtest.Miner.onDestruct(self,pos)
+	destructMiningPipe(vector.new(pos.x,pos.y-1,pos.z),nil)
+	industrialtest.ElectricMachine.onDestruct(self,pos)
+end
+
+function industrialtest.Miner.onDig(self,pos,node,digger)
+	destructMiningPipe(vector.new(pos.x,pos.y-1,pos.z),digger)
+	return industrialtest.ElectricMachine.onDig(self,pos,node,digger)
+end
+
+function industrialtest.Miner.getFormspec(self,pos)
+	local parentFormspec=industrialtest.ElectricMachine.getFormspec(self,pos)
+	local meta=minetest.get_meta(pos)
+	local powerPercent=meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*100
+	local formspec={
+		"label[0.7,1.15;"..S("Drill").."]",
+		"list[context;drill;0.7,1.5;1,1]",
+		industrialtest.internal.getItemSlotBg(0.7,1.5,1,1),
+		"label[0.7,2.75;"..S("Pipe").."]",
+		"list[context;src;0.7,3.1;1,1]",
+		industrialtest.internal.getItemSlotBg(0.7,3.1,1,1),
+		"label[0.7,4.35;"..S("Scanner").."]",
+		"list[context;scanner;0.7,4.7;1,1]",
+		industrialtest.internal.getItemSlotBg(0.7,4.7,1,1),
+		"list[context;dst;2.28,1.9;5,3]",
+		industrialtest.internal.getItemSlotBg(2.28,1.9,5,3),
+		"list[context;upgrades;9.1,1.2;1,1]",
+		industrialtest.internal.getItemSlotBg(9.1,1.2,1,1),
+		(powerPercent>0 and "image[9.1,2.29;1,1;industrialtest_gui_electricity_bg.png^[lowpart:"..powerPercent..":industrialtest_gui_electricity_fg.png]"
+		 or "image[9.1,2.29;1,1;industrialtest_gui_electricity_bg.png]"),
+		"list[context;powerStorage;9.1,3.5;1,1]",
+		industrialtest.internal.getItemSlotBg(9.1,3.5,1,1),
+		"listring[context;src]",
+		"listring[context;dst]"
+	}
+	return parentFormspec..table.concat(formspec,"")
+end
+
+function industrialtest.Miner.canUpdate(self,pos)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	local drillSlot=inv:get_stack("drill",1)
+	local srcSlot=inv:get_stack("src",1)
+	local level=meta:get_int("level")
+	local requiredPower=self:getRequiredPower(pos)
+	return meta:get_int("industrialtest.powerAmount")>=requiredPower and not drillSlot:is_empty() and not srcSlot:is_empty() and
+		self:canContinue(pos,level)
+end
+
+function industrialtest.Miner.allowMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	local itemstack=inv:get_stack(fromList,fromIndex)
+	if toList=="drill" then
+		return self.allowDrillPut(itemstack) and count or 0
+	end
+	if toList=="src" then
+		return itemstack:get_name()=="industrialtest:mining_pipe" and count or 0
+	end
+	if toList=="scanner" then
+		return self.allowScannerPut(itemstack) and 1 or 0
+	end
+	if toList=="dst" then
+		return 0
+	end
+	return industrialtest.ElectricMachine.allowMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
+end
+
+function industrialtest.Miner.allowMetadataInventoryPut(self,pos,listname,index,itemstack,player)
+	if listname=="drill" then
+		return self.allowDrillPut(itemstack) and itemstack:get_count() or 0
+	end
+	if listname=="src" then
+		return itemstack:get_name()=="industrialtest:mining_pipe" and itemstack:get_count() or 0
+	end
+	if listname=="scanner" then
+		return self.allowScannerPut(itemstack) and 1 or 0
+	end
+	if listname=="dst" then
+		return 0
+	end
+	return industrialtest.ElectricMachine.allowMetadataInventoryPut(self,pos,listname,index,itemstack,player)
+end
+
+function industrialtest.Miner.onMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
+	self:onInventoryPut(pos,toList)
+	industrialtest.ElectricMachine.onMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
+end
+
+function industrialtest.Miner.onMetadataInventoryPut(self,pos,listname,index,stack)
+	self:onInventoryPut(pos,listname)
+	industrialtest.ElectricMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
+end
+
+function industrialtest.Miner.onMetadataInventoryTake(self,pos,listname,index,stack)
+	if listname=="dst" then
+		self:triggerIfNeeded(pos)
+	end
+end
+
+function industrialtest.Miner.update(self,pos,elapsed,meta,inv)
+	if not self:canUpdate(pos) then
+		return false,false
+	end
+
+	local level=meta:get_int("level")
+	if not self:canContinue(pos,level) then
+		return false,false
+	end
+
+	local srcSlot=inv:get_stack("src",1)
+	srcSlot:take_item(1)
+	inv:set_stack("src",1,srcSlot)
+	local targetPos=vector.new(pos.x,level,pos.z)
+
+	-- Check if target node is fluid so pump, if attached, can get it
+	local targetNode=minetest.get_node(targetPos)
+	local targetFluid=industrialtest.api.getPumpFluid(targetNode.name)
+	if targetFluid then
+		meta:set_string("lastFluidNode",targetNode.name)
+	end
+
+	local drop=self.getNodeDrop(targetPos)
+	self.placeMiningPipe(pos,targetPos)
+	inv:add_item("dst",drop)
+
+	local scannerSlot=inv:get_stack("scanner",1)
+	if not scannerSlot:is_empty() then
+		local def=scannerSlot:get_definition()
+		if def and def._industrialtest_self then
+			local filtered=def._industrialtest_self:filter(targetPos)
+			for _,filteredPos in ipairs(filtered) do
+				drop=self.getNodeDrop(filteredPos)
+				if inv:room_for_item("dst",drop) then
+					minetest.remove_node(filteredPos)
+					inv:add_item("dst",drop)
+				end
+			end
+		end
+	end
+
+	local requiredPower=self:getRequiredPower(pos)
+	meta:set_int("level",level-1)
+	industrialtest.api.addPower(meta,-requiredPower)
+
+	return true,true
+end
+
+function industrialtest.Miner.onInventoryPut(self,pos,listname)
+	if listname=="drill" or listname=="src" then
+		self:triggerIfNeeded(pos)
+	end
+end
+
+function industrialtest.Miner.allowDrillPut(itemstack)
+	local def=itemstack:get_definition()
+	return def and def.groups and def.groups._industrialtest_miningDrill
+end
+
+function industrialtest.Miner.allowScannerPut(itemstack)
+	local def=itemstack:get_definition()
+	return def and def.groups and def.groups._industrialtest_scanner
+end
+
+function industrialtest.Miner.canContinue(self,pos,level)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	local targetPos=vector.new(pos.x,level,pos.z)
+	local targetNode=minetest.get_node(targetPos)
+	if targetNode.name=="ignore" then
+		minetest.load_area(targetPos)
+		targetNode=minetest.get_node(targetPos)
+		if targetNode.name=="ignore" then
+			return false
+		end
+	end
+
+	local def=minetest.registered_nodes[targetNode.name]
+	local drop=self.getNodeDrop(vector.new(pos.x,level,pos.z))
+	return not (def and def.groups and def.groups.unbreakable) and inv:room_for_item("dst",drop)
+end
+
+function industrialtest.Miner.getRequiredPower(self,pos)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	local scannerSlot=inv:get_stack("scanner",1)
+	local result=self._opPower
+	if not scannerSlot:is_empty() then
+		local def=scannerSlot:get_definition()
+		if def and def._industrialtest_self then
+			local distance=def._industrialtest_self.minerDistance or 0
+			result=result+(distance*distance-1)*self._scannerOpPower
+		end
+	end
+	return result
+end
+
+function industrialtest.Miner.getNodeDrop(pos)
+	local node=minetest.get_node(pos)
+	local def=minetest.registered_nodes[node.name]
+	if not def.pointable then
+		return ItemStack()
+	end
+	return ItemStack((def and def.drop and def.drop~="") and def.drop or node.name)
+end
+
+function industrialtest.Miner.placeMiningPipe(minerPos,pos)
+	minetest.add_node(pos,{
+		name="industrialtest:mining_pipe"
+	})
+	local meta=minetest.get_meta(pos)
+	meta:set_string("miner",minetest.serialize(minerPos))
+end
+
+function industrialtest.Miner.pullFluid(self,pos,amount)
+	local meta=minetest.get_meta(pos)
+	local lastFluidNode=meta:get_string("lastFluidNode")
+	if lastFluidNode~="" then
+		local result={
+			fluidType=lastFluidNode
+		}
+		result.remaining=industrialtest.api.nodeFluidCapacity
+		-- If everything was pulled then change to empty
+		if amount>=industrialtest.api.nodeFluidCapacity then
+			meta:set_string("lastFluidNode","")
+		end
+		return result
+	end
+	return nil
+end
+
+industrialtest.Miner:register()
+
+industrialtest.api.registerPumpTarget("industrialtest:miner","i")
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:miner",
+	recipe={
+		{"",industrialtest.elementKeys.chest,""},
+		{"industrialtest:electronic_circuit","industrialtest:machine_block","industrialtest:electronic_circuit"},
+		{"","industrialtest:mining_pipe",""}
+	}
+})

machines/pump.lua

@@ -0,0 +1,407 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+industrialtest.Pump=table.copy(industrialtest.ActivatedElectricMachine)
+industrialtest.internal.unpackTableInto(industrialtest.Pump,{
+	name="industrialtest:pump",
+	description=S("Pump"),
+	tiles={
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png^industrialtest_pump_side.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png",
+		"industrialtest_machine_block.png^industrialtest_pump_front.png"
+	},
+	sounds="metal",
+	facedir=true,
+	storageLists={
+		"src",
+		"dst",
+		"powerStorage"
+	},
+	powerLists={
+		{
+			list="powerStorage",
+			direction="i"
+		}
+	},
+	active={
+		tiles={
+			"industrialtest_machine_block.png",
+			"industrialtest_machine_block.png",
+			"industrialtest_machine_block.png^industrialtest_pump_side.png",
+			"industrialtest_machine_block.png",
+			"industrialtest_machine_block.png",
+			"industrialtest_machine_block.png^industrialtest_pump_front_active.png"
+		}
+	},
+	capacity=industrialtest.api.lvPowerFlow*2,
+	flow=industrialtest.api.lvPowerFlow,
+	ioConfig="iiiiii",
+	requiresWrench=true,
+	hasPowerInput=true,
+	_fluidCapacity=5000,
+	_opPower=300,
+	_pumpTime=10
+})
+
+function industrialtest.Pump.onConstruct(self,pos)
+	local meta=minetest.get_meta(pos)
+	local inv=meta:get_inventory()
+	inv:set_size("src",1)
+	inv:set_size("dst",1)
+	inv:set_size("powerStorage",1)
+	meta:set_float("srcTime",0)
+	industrialtest.api.addFluidStorage(meta,self._fluidCapacity)
+	self.determinePumpTargets(pos)
+	industrialtest.ActivatedElectricMachine.onConstruct(self,pos)
+end
+
+function industrialtest.Pump.getFormspec(self,pos)
+	local parentFormspec=industrialtest.ActivatedElectricMachine.getFormspec(self,pos)
+	local meta=minetest.get_meta(pos)
+	local powerPercent=meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*100
+	local srcPercent=meta:get_float("srcTime")/self._pumpTime*100
+	local fluidType=meta:get_string("industrialtest.fluidType")
+	local fluidPercent=0
+	if meta:contains("industrialtest.fluidAmount") and meta:contains("industrialtest.fluidCapacity") then
+		fluidPercent=meta:get_int("industrialtest.fluidAmount")/meta:get_int("industrialtest.fluidCapacity")*100
+	end
+	local pumpFluid=industrialtest.api.getPumpFluid(fluidType)
+	local tile=(pumpFluid and pumpFluid.texture or "industrialtest_gui_fluid_bg.png")
+	local formspec={
+		"list[context;src;3.2,1.7;1,1]",
+		industrialtest.internal.getItemSlotBg(3.2,1.7,1,1),
+		"list[context;dst;4.6,1.7;1,1]",
+		industrialtest.internal.getItemSlotBg(4.6,1.7,1,1),
+		"list[context;powerStorage;3.9,3.7;1,1]",
+		industrialtest.internal.getItemSlotBg(3.9,3.7,1,1),
+		(powerPercent>0 and "image[3.9,2.7;1,1;industrialtest_gui_electricity_bg.png^[lowpart:"..powerPercent..":industrialtest_gui_electricity_fg.png]"
+		 or "image[3.9,2.7;1,1;industrialtest_gui_electricity_bg.png]"),
+		(srcPercent>0 and "image[6.7,2.7;1,1;gui_furnace_arrow_bg.png^[lowpart:"..srcPercent..":gui_furnace_arrow_fg.png]"
+		 or "image[6.7,2.7;1,1;gui_furnace_arrow_bg.png]"),
+		(fluidPercent>0 and "image[7.7,2.7;1,1;industrialtest_gui_fluid_bg.png^[lowpart:"..fluidPercent..":"..tile.."]" or "image[7.7,2.7;1,1;industrialtest_gui_fluid_bg.png]"),
+		"label[3.2,1.35;"..S("Input").."]",
+		"label[4.6,1.35;"..S("Output").."]",
+		"listring[context;src]",
+		"listring[context;dst]"
+	}
+	return parentFormspec..table.concat(formspec,"")
+end
+
+function industrialtest.Pump.allowMetadataInventoryMove(self,pos,fromList,fromIndex,toList,count)
+	if toList=="dst" then
+		return 0
+	end
+	return industrialtest.ActivatedElectricMachine.allowMetadataInventoryMove(self,pos,fromList,fromIndex,toList,count)
+end
+
+function industrialtest.Pump.allowMetadataInventoryPut(self,pos,listname,index,stack,player)
+	if listname=="dst" then
+		return 0
+	end
+	return industrialtest.ActivatedElectricMachine.allowMetadataInventoryPut(self,pos,listname,index,stack,player)
+end
+
+function industrialtest.Pump.allowMetadataInventoryTake(self,pos,listname,index,stack,player)
+	if listname=="src" then
+		local meta=minetest.get_meta(pos)
+		local inv=meta:get_inventory()
+		local srcSlot=inv:get_stack("src",1)
+		if stack:get_count()==srcSlot:get_count() and not meta:get_int("hasOutputTarget") then
+			meta:set_float("srcTime",0)
+			self:updateFormspec(pos)
+		end
+	end
+	return industrialtest.ActivatedElectricMachine.allowMetadataInventoryTake(self,pos,listname,index,stack,player)
+end
+
+function industrialtest.Pump.onMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
+	if fromList=="src" then
+		local meta=minetest.get_meta(pos)
+		local inv=meta:get_inventory()
+		local srcSlot=inv:get_stack("src",1)
+		if count==srcSlot:get_count() and not meta:get_int("hasOutputTarget") then
+			meta:set_float("srcTime",0)
+			self:updateFormspec(pos)
+		end
+	elseif toList=="src" then
+		self:triggerIfNeeded(pos)
+	end
+	industrialtest.ActivatedElectricMachine.onMetadataInventoryMove(self,pos,fromList,fromIndex,toList,toIndex,count)
+end
+
+function industrialtest.Pump.onMetadataInventoryPut(self,pos,listname,index,stack)
+	if listname=="src" then
+		self:triggerIfNeeded(pos)
+	end
+	industrialtest.ActivatedElectricMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
+end
+
+function industrialtest.Miner.onMetadataInventoryTake(self,pos,listname,index,stack)
+	if listname=="dst" then
+		self:triggerIfNeeded(pos)
+	end
+end
+
+function industrialtest.Pump.shouldActivate(self,pos)
+	local meta=minetest.get_meta(pos)
+	if meta:get_int("industrialtest.powerAmount")<self._opPower then
+		return false
+	end
+
+	local hasInput=false
+	local nodeUnder=minetest.get_node(vector.offset(pos,0,-1,0))
+	local fluidAmount=meta:get_int("industrialtest.fluidAmount")
+	if fluidAmount>0 then
+		hasInput=true
+	else
+		-- Check if there is node that can be pumped under pump
+		if industrialtest.api.getPumpFluid(nodeUnder.name) then
+			hasInput=true
+		end
+	end
+
+	-- Check if any input target can provide with fluid
+	if not hasInput and meta:get_int("hasInputTarget")>0 then
+		local polledTargets=self.pollInputTargets(pos)
+		hasInput=#polledTargets>0
+	end
+
+	if not hasInput then
+		return false
+	end
+
+	local hasOutput=false
+	-- First check if pump can push into any neighour node
+	if meta:get_int("hasOutputTarget") then
+		local outputTargets=minetest.deserialize(meta:get_string("outputTargets"))
+		for _,target in ipairs(outputTargets) do
+			local node=minetest.get_node(target)
+			local def=minetest.registered_nodes[node.name]
+			hasOutput=(def and def._industrialtest_self and def._industrialtest_self:canPushFluid(target,nodeUnder.name,fluidAmount))
+			if hasOutput then
+				break
+			end
+		end
+	end
+
+	-- Check if it's possible to pump fluid into item
+	if not hasOutput then
+		local inv=meta:get_inventory()
+		local srcSlot=inv:get_stack("src",1)
+		if not srcSlot:is_empty() then
+			local def=srcSlot:get_definition()
+			if def.groups._industrialtest_simpleFluidStorage and def._industrialtest_simpleFluidStorageCapacity and fluidAmount>=def._industrialtest_simpleFluidStorageCapacity and
+				def._industrialtest_getResultingFluidStorageItemByNode then
+				local fluidType=meta:get_string("industrialtest.fluidType")
+				local resulting=def._industrialtest_getResultingFluidStorageItemByNode(fluidType)
+				if resulting then
+					local dstSlot=inv:get_stack("dst",1)
+					hasOutput=dstSlot:item_fits(ItemStack(resulting.name))
+				end
+			end
+		end
+	end
+
+	-- Check if pump storage is not full
+	if not hasOutput then
+		local fluidCapacity=meta:get_int("industrialtest.fluidCapacity")
+		hasOutput=fluidCapacity-fluidAmount>=industrialtest.api.nodeFluidCapacity
+	end
+
+	return hasOutput
+end
+
+function industrialtest.Pump.shouldDeactivate(self,pos)
+	return not self:shouldActivate(pos)
+end
+
+function industrialtest.Pump.afterDeactivation(self,pos)
+	-- If machine was deactivated then make sure to update formspec
+	local meta=minetest.get_meta(pos)
+	meta:set_float("srcTime",0)
+	self:updateFormspec(pos)
+end
+
+function industrialtest.Pump.activeUpdate(self,pos,elapsed,meta,inv)
+	local nodeUnderPos=vector.offset(pos,0,-1,0)
+	local nodeUnder=minetest.get_node(nodeUnderPos)
+	local fluidAmount=meta:get_int("industrialtest.fluidAmount")
+	local fluidCapacity=meta:get_int("industrialtest.fluidCapacity")
+	local shouldUpdateFormspec=false
+
+	-- First try to pump fluid under
+	-- Check if there is node that can be pumped under pump
+	if fluidCapacity-fluidAmount>=industrialtest.api.nodeFluidCapacity and industrialtest.api.getPumpFluid(nodeUnder.name) then
+		local srcTime=meta:get_float("srcTime")+elapsed*industrialtest.api.getMachineSpeed(meta)
+		if srcTime>=self._pumpTime then
+			fluidAmount=fluidAmount+industrialtest.api.nodeFluidCapacity
+			meta:set_string("industrialtest.fluidType",nodeUnder.name)
+			meta:set_int("industrialtest.fluidAmount",fluidAmount)
+			minetest.remove_node(nodeUnderPos)
+			srcTime=0
+		end
+		industrialtest.api.addPower(meta,-self._opPower)
+		meta:set_float("srcTime",srcTime)
+		shouldUpdateFormspec=true
+	end
+
+	if meta:get_int("hasInputTarget")>0 then
+		local polledTargets=self.pollInputTargets(pos)
+		local fluidType=meta:get_string("industrialtest.fluidType")
+		for _,target in ipairs(polledTargets) do
+			local moved=math.min(fluidCapacity-fluidAmount,target.fluidInfo.remaining)
+			fluidAmount=fluidAmount+moved
+			target.pullFluid(moved)
+			meta:set_string("industrialtest.fluidType",target.fluidInfo.fluidType)
+			shouldUpdateFormspec=true
+			if fluidCapacity-fluidAmount<=0 then
+				break
+			end
+		end
+		meta:set_int("industrialtest.fluidAmount",fluidAmount)
+	end
+
+	-- Try to push fluid into item if available
+	local inv=meta:get_inventory()
+	local srcSlot=inv:get_stack("src",1)
+	if not srcSlot:is_empty() then
+		local def=srcSlot:get_definition()
+		if def.groups._industrialtest_simpleFluidStorage and def._industrialtest_simpleFluidStorageCapacity and fluidAmount>=def._industrialtest_simpleFluidStorageCapacity and
+			def._industrialtest_getResultingFluidStorageItemByNode then
+			local fluidType=meta:get_string("industrialtest.fluidType")
+			local resulting=def._industrialtest_getResultingFluidStorageItemByNode(fluidType)
+			if resulting then
+				local dstSlot=inv:get_stack("dst",1)
+				local resultingStack=ItemStack(resulting.name)
+				if dstSlot:item_fits(resultingStack) then
+					dstSlot:add_item(resultingStack)
+					inv:set_stack("dst",1,dstSlot)
+					srcSlot:take_item()
+					inv:set_stack("src",1,srcSlot)
+					fluidAmount=fluidAmount-def._industrialtest_simpleFluidStorageCapacity
+					meta:set_int("industrialtest.fluidAmount",fluidAmount)
+					shouldUpdateFormspec=true
+				end
+			end
+		end
+	end
+
+	-- Try to push fluid into neighbour target
+	if meta:get_int("hasOutputTarget")>0 then
+		local outputTargets=minetest.deserialize(meta:get_string("outputTargets"))
+		for _,targetPos in ipairs(outputTargets) do
+			local targetNode=minetest.get_node(targetPos)
+			local targetDef=minetest.registered_nodes[targetNode.name]
+			local fluidType=meta:get_string("industrialtest.fluidType")
+			if targetDef and targetDef._industrialtest_self and targetDef._industrialtest_self.canPushFluid and
+				targetDef._industrialtest_self.onPumpFluidPush and targetDef._industrialtest_self:canPushFluid(targetPos,fluidType,fluidAmount) then
+				fluidAmount=targetDef._industrialtest_self:onPumpFluidPush(targetPos,pos,fluidType,fluidAmount)
+			end
+		end
+		meta:set_int("industrialtest.fluidAmount",fluidAmount)
+	end
+
+	return shouldUpdateFormspec
+end
+
+function industrialtest.Pump.action(self,pos)
+	self.determinePumpTargets(pos)
+	self:triggerIfNeeded(pos)
+end
+
+-- Scans neighbour positions for pump targets
+function industrialtest.Pump.determinePumpTargets(pos)
+	local neighbourPositions={
+		vector.offset(pos,-1,0,0),
+		vector.offset(pos,1,0,0),
+		vector.offset(pos,0,-1,0),
+		vector.offset(pos,0,1,0),
+		vector.offset(pos,0,0,-1),
+		vector.offset(pos,0,0,1)
+	}
+	local inputTargets={}
+	local outputTargets={}
+	for _,neighbour in ipairs(neighbourPositions) do
+		local node=minetest.get_node(neighbour)
+		local targetDef=industrialtest.api.getPumpTarget(node.name)
+		if targetDef then
+			if targetDef.direction=="i" then
+				table.insert(inputTargets,neighbour)
+			elseif targetDef.direction=="o" then
+				table.insert(outputTargets,neighbour)
+			end
+		end
+	end
+	local meta=minetest.get_meta(pos)
+	meta:set_string("inputTargets",minetest.serialize(inputTargets))
+	meta:set_int("hasInputTarget",#inputTargets>0 and 1 or 0)
+	meta:set_string("outputTargets",minetest.serialize(outputTargets))
+	meta:set_int("hasOutputTarget",#outputTargets>0 and 1 or 0)
+end
+
+-- \brief Checks all input targets if they have any fluid incoming
+-- \param pos vector
+-- \returns table
+function industrialtest.Pump.pollInputTargets(pos)
+	local meta=minetest.get_meta(pos)
+	local inputTargets=minetest.deserialize(meta:get_string("inputTargets"))
+	local fluidType=meta:get_string("industrialtest.fluidType")
+	local result={}
+	for _,targetPos in ipairs(inputTargets) do
+		local targetNode=minetest.get_node(targetPos)
+		local targetDef=minetest.registered_nodes[targetNode.name]
+		if targetDef and targetDef._industrialtest_self and targetDef._industrialtest_self.pullFluid then
+			local fluidInfo=targetDef._industrialtest_self:pullFluid(targetPos,0)
+			if fluidInfo and (fluidInfo.fluidType==fluidType or fluidType=="ignore") then
+				table.insert(result,{
+					pos=targetPos,
+					fluidInfo=fluidInfo,
+					pullFluid=function(amount)
+						return targetDef._industrialtest_self:pullFluid(targetPos,amount)
+					end
+				})
+				fluidType=fluidInfo.fluidType
+			end
+		end
+	end
+	return result
+end
+
+industrialtest.Pump:register()
+
+minetest.register_abm({
+	label="Pump pumping",
+	nodenames={"industrialtest:pump"},
+	interval=industrialtest.config.updateDelay,
+	chance=1,
+	action=function(pos)
+		industrialtest.Pump:action(pos)
+	end
+})
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:pump",
+	recipe={
+		{"industrialtest:empty_cell","industrialtest:electronic_circuit","industrialtest:empty_cell"},
+		{"industrialtest:empty_cell","industrialtest:machine_block","industrialtest:empty_cell"},
+		{"industrialtest:mining_pipe",industrialtest.elementKeys.treetap,"industrialtest:mining_pipe"}
+	}
+})

machines/simple_electric_item_processor.lua

@@ -14,6 +14,8 @@
 -- You should have received a copy of the GNU General Public License
 -- along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+local S=minetest.get_translator("industrialtest")
+
 industrialtest.SimpleElectricItemProcessor=table.copy(industrialtest.ActivatedElectricMachine)
 industrialtest.internal.unpackTableInto(industrialtest.SimpleElectricItemProcessor,{
 	facedir=true,
@@ -51,7 +53,9 @@ function industrialtest.SimpleElectricItemProcessor.getFormspec(self,pos)
 	local meta=minetest.get_meta(pos)
 	local powerPercent=meta:get_int("industrialtest.powerAmount")/meta:get_int("industrialtest.powerCapacity")*100
 	local srcPercent=meta:get_float("srcTime")/meta:get_float("maxSrcTime")*100
+	local recipeOverride=self.isRecipeOverride(meta)
 	local formspec={
+		(recipeOverride and "label[3.4,1.5;"..S("Recipe override: @1", minetest.registered_items[recipeOverride].description).."]" or ""),
 		"list[context;src;3.4,1.8;1,1]",
 		industrialtest.internal.getItemSlotBg(3.4,1.8,1,1),
 		(powerPercent>0 and "image[3.4,2.8;1,1;industrialtest_gui_electricity_bg.png^[lowpart:"..powerPercent..":industrialtest_gui_electricity_fg.png]"
@@ -107,8 +111,8 @@ function industrialtest.SimpleElectricItemProcessor.onMetadataInventoryMove(self
 	end
 end
 
-function industrialtest.SimpleElectricItemProcessor.onMetadataInventoryPut(self,pos)
+function industrialtest.SimpleElectricItemProcessor.onMetadataInventoryPut(self,pos,listname,index,stack)
-	industrialtest.ActivatedElectricMachine.onMetadataInventoryPut(self,pos)
+	industrialtest.ActivatedElectricMachine.onMetadataInventoryPut(self,pos,listname,index,stack)
 	self:triggerIfNeeded(pos)
 end
 
@@ -151,7 +155,8 @@ function industrialtest.SimpleElectricItemProcessor.shouldActivate(self,pos)
 		local output=self:getCraftResult(srcSlot)
 		return output and output.time>0 and inv:room_for_item("dst",output.item)
 	end
-	return false
+
+	return meta:contains("recipeOverride") and meta:contains("recipeOverrideMaxTime") and meta:get_string("recipeOverride")~=""
 end
 
 function industrialtest.SimpleElectricItemProcessor.shouldDeactivate(self,pos)
@@ -164,6 +169,10 @@ function industrialtest.SimpleElectricItemProcessor.shouldDeactivate(self,pos)
 		return true
 	end
 
+	if meta:contains("recipeOverride") and meta:contains("recipeOverrideMaxTime") and meta:get_string("recipeOverride")~="" then
+		return false
+	end
+
 	local srcSlot=inv:get_stack("src",1)
 	if srcSlot:is_empty() then
 		return true
@@ -179,11 +188,15 @@ function industrialtest.SimpleElectricItemProcessor.activeUpdate(self,pos,elapse
 	local srcTime=0
 	local maxSrcTime
 	if meta:get_float("maxSrcTime")<=0 then
-		local output=self:getCraftResult(srcSlot)
+		local recipeOverride=self.isRecipeOverride(meta)
-		maxSrcTime=output.time*self.efficiency
+		if recipeOverride then
+			maxSrcTime=meta:get_int("recipeOverrideMaxTime")
+		else
+			local output=self:getCraftResult(srcSlot)
+			maxSrcTime=output.time*self.efficiency
+		end
 		meta:set_float("srcTime",0)
 		meta:set_float("maxSrcTime",maxSrcTime)
-		shouldUpdateFormspec=true
 	else
 		srcTime=meta:get_float("srcTime")
 		maxSrcTime=meta:get_float("maxSrcTime")
@@ -196,25 +209,38 @@ function industrialtest.SimpleElectricItemProcessor.activeUpdate(self,pos,elapse
 	meta:set_int("srcTime",srcTime)
 
 	if srcTime>=maxSrcTime then
-		local output=self:getCraftResult(srcSlot)
+		local recipeOverride=self.isRecipeOverride(meta)
-		local usedItems=srcSlot:get_count()-output.src:get_count()
+		if recipeOverride then
-		local multiplier=1
+			inv:add_item("dst",ItemStack(recipeOverride))
-		if srcSlot:get_count()>=speed*usedItems then
+			meta:set_string("recipeOverride","")
-			multiplier=speed
+		else
-		end
+			local output=self:getCraftResult(srcSlot)
-		if output.item:get_count()>0 then
+			local usedItems=srcSlot:get_count()-output.src:get_count()
-			output.item:set_count(output.item:get_count()*multiplier)
+			local multiplier=1
-			inv:add_item("dst",output.item)
+			if srcSlot:get_count()>=speed*usedItems then
+				multiplier=speed
+			end
+			if output.item:get_count()>0 then
+				output.item:set_count(output.item:get_count()*multiplier)
+				inv:add_item("dst",output.item)
+			end
+			srcSlot:set_count(srcSlot:get_count()-multiplier*usedItems)
+			inv:set_stack("src",1,srcSlot)
 		end
 		meta:set_float("srcTime",-1)
 		meta:set_float("maxSrcTime",0)
-		srcSlot:set_count(srcSlot:get_count()-multiplier*usedItems)
-		inv:set_stack("src",1,srcSlot)
 	end
 
 	return true
 end
 
+function industrialtest.SimpleElectricItemProcessor.isRecipeOverride(meta)
+	if meta:contains("recipeOverride") and meta:contains("recipeOverrideMaxTime") and meta:get_string("recipeOverride")~="" then
+		return meta:get_string("recipeOverride")
+	end
+	return false
+end
+
 function industrialtest.SimpleElectricItemProcessor.getCraftResult(self,itemstack)
 	-- Dummy method
 end

machines/solar_panel_generator.lua

@@ -29,7 +29,8 @@ industrialtest.internal.unpackTableInto(industrialtest.SolarPanelBase,{
 		}
 	},
 	hasPowerOutput=true,
-	ioConfig="oooooo"
+	ioConfig="oooooo",
+	multiplier=1
 })
 
 local solarPanels={}
@@ -66,7 +67,7 @@ function industrialtest.SolarPanelBase.action(self,pos)
 	local amount=minetest.get_natural_light(vector.offset(pos,0,1,0))/15.0
 	local charging=amount>0.5
 	if charging then
-		if industrialtest.api.addPower(meta,math.ceil(amount*self.flow))>0 then
+		if industrialtest.api.addPower(meta,math.ceil(amount*self.flow*self.multiplier))>0 then
 			self:updateFormspec(pos)
 		end
 		self:trigger(pos)
@@ -118,7 +119,8 @@ industrialtest.internal.unpackTableInto(industrialtest.LVSolarArray,{
 		"industrialtest_machine_block.png"
 	},
 	capacity=industrialtest.api.lvPowerFlow*4,
-	flow=industrialtest.api.lvPowerFlow*2
+	flow=industrialtest.api.lvPowerFlow,
+	multiplier=1.5
 })
 
 industrialtest.LVSolarArray:register()
@@ -193,7 +195,7 @@ minetest.register_craft({
 minetest.register_abm({
 	name="Solar panel updating",
 	nodenames=solarPanels,
-	interval=industrialtest.updateDelay,
+	interval=industrialtest.config.updateDelay,
 	chance=1,
 	action=function(pos,node)
 		local def=minetest.registered_nodes[node.name]

machines/wind_mill.lua

@@ -76,13 +76,14 @@ function industrialtest.WindMill.action(self,pos)
 		local dimMax=31000
 		local dim=mcl_worlds.pos_to_dimension(pos)
 		if dim=="overworld" then
-			dimMax=mcl_vars.mg_overworld_max
+			dimMax=mcl_vars.mg_overworld_max_official
 		elseif dim=="nether" then
 			dimMax=mcl_vars.mg_nether_max
 		elseif dim=="end" then
-			dimMax=mcl_vars.mg_end_max
+			dimMax=mcl_vars.mg_end_max_official
 		end
-		charging=math.max(mcl_worlds.layer_to_y(pos.y,dim),0)/dimMax
+		local layer,_=mcl_worlds.y_to_layer(pos.y)
+		charging=math.min(math.max((layer or 0),0)/dimMax,1.0)
 	end
 	local neighbourPositions={
 		vector.offset(pos,-1,0,0),
@@ -122,7 +123,7 @@ minetest.register_craft({
 minetest.register_abm({
 	name="Wind mill updating",
 	nodenames={"industrialtest:wind_mill"},
-	interval=industrialtest.updateDelay,
+	interval=industrialtest.config.updateDelay,
 	chance=1,
 	action=function(pos)
 		industrialtest.WindMill:action(pos)

nodes.lua

@@ -354,6 +354,19 @@ if not industrialtest.mods.mclRubber then
 					name=="mcl_core:podzol" or name=="mcl_core:podzol_snow" or
 					name=="mcl_core:dirt" or name=="mcl_core:mycelium" or name=="mcl_core:coarse_dirt"
 		end)
+		definition._on_bone_meal=function(itemstack,user,pointed)
+			if industrialtest.random:next(1,100)>45 then
+				return
+			end
+			local meta=minetest.get_meta(pointed.under)
+			local stage=meta:get_int("stage") or 0
+			stage=stage+1
+			if stage>=3 then
+				industrialtest.internal.makeRubberTree(pointed.under)
+			else
+				meta:set_int("stage",stage)
+			end
+		end
 		minetest.register_abm({
 			label="Rubber sapling growing",
 			nodenames={"industrialtest:rubber_sapling"},
@@ -379,23 +392,6 @@ if not industrialtest.mods.mclRubber then
 				end
 			end
 		})
-		mcl_dye.register_on_bone_meal_apply(function(pointed)
-			local node=minetest.get_node(pointed.under)
-			if node.name~="industrialtest:rubber_sapling" then
-				return
-			end
-			if industrialtest.random:next(1,100)>45 then
-				return
-			end
-			local meta=minetest.get_meta(pointed.under)
-			local stage=meta:get_int("stage") or 0
-			stage=stage+1
-			if stage>=3 then
-					industrialtest.internal.makeRubberTree(pointed.under)
-			else
-				meta:set_int("stage",stage)
-			end
-		end)
 	end
 	definition.groups.attached_node=1
 	definition.groups.dig_immediate=3
@@ -493,3 +489,141 @@ minetest.register_craft({
 		{industrialtest.elementKeys.glass,"industrialtest:advanced_alloy",industrialtest.elementKeys.glass}
 	}
 })
+
+-- \brief Function which should be called after iron fence was constructed
+-- \param pos vector
+-- \returns nil
+local function ironFenceOnConstruct(pos)
+	local neighbours={
+		vector.offset(pos,0,-1,0),
+		vector.offset(pos,0,1,0)
+	}
+	for _,neighbourPosition in ipairs(neighbours) do
+		local meta=minetest.get_meta(neighbourPosition)
+		if meta:contains("magnetizerPosition") then
+			local magnetizerPosition=minetest.deserialize(meta:get_string("magnetizerPosition"))
+			industrialtest.Magnetizer:determineFenceRail(magnetizerPosition)
+			industrialtest.Magnetizer:determinePowerCapacity(magnetizerPosition)
+			industrialtest.Magnetizer:updateFormspec(magnetizerPosition)
+			industrialtest.Magnetizer:requestPower(magnetizerPosition)
+			break
+		end
+	end
+
+	neighbours={
+		vector.offset(pos,1,0,0),
+		vector.offset(pos,-1,0,0),
+		vector.offset(pos,0,0,1),
+		vector.offset(pos,0,0,-1)
+	}
+	for _,neighbourPosition in ipairs(neighbours) do
+		local neighbourNode=minetest.get_node(neighbourPosition)
+		if neighbourNode.name=="industrialtest:magnetizer" then
+			local meta=minetest.get_meta(neighbourPosition)
+			if not meta:contains("railPosition") then
+				industrialtest.Magnetizer:determineFenceRail(neighbourPosition)
+				industrialtest.Magnetizer:determinePowerCapacity(neighbourPosition)
+				industrialtest.Magnetizer:updateFormspec(neighbourPosition)
+				industrialtest.Magnetizer:requestPower(neighbourPosition)
+				break
+			end
+		end
+	end
+end
+
+-- \brief Function which should be called before iron fence was removed
+-- \param pos vector
+-- \returns nil
+local function ironFenceOnDestruct(pos)
+	local meta=minetest.get_meta(pos)
+	if not meta:contains("magnetizerPosition") then
+		return
+	end
+	local magnetizerPosition=minetest.deserialize(meta:get_string("magnetizerPosition"))
+	industrialtest.Magnetizer.detachFenceRail(magnetizerPosition)
+end
+
+-- \brief Function which should be called after iron fence was removed
+-- \param meta table
+-- \returns nil
+local function ironFenceDetach(meta)
+	if not meta or not meta.fields or not meta.fields.magnetizerPosition then
+		return
+	end
+	local magnetizerPosition=minetest.deserialize(meta.fields.magnetizerPosition)
+	industrialtest.Magnetizer:determineFenceRail(magnetizerPosition)
+	industrialtest.Magnetizer:determinePowerCapacity(magnetizerPosition)
+	industrialtest.Magnetizer:updateFormspec(magnetizerPosition)
+end
+
+if industrialtest.mtgAvailable then
+	local inventoryImage="default_fence_overlay.png^default_steel_block.png^default_fence_overlay.png^[makealpha:255,126,126"
+	default.register_fence("industrialtest:iron_fence",{
+		description=S("Iron Fence"),
+		texture="default_steel_block.png",
+		inventory_image=inventoryImage,
+		wield_image=inventoryImage,
+		groups={
+			cracky=1,
+			level=2,
+			_industrialtest_metalFence=1
+		},
+		sounds=default.node_sound_metal_defaults(),
+		connects_to={
+			"group:fence",
+			"group:wood",
+			"group:tree",
+			"group:wall",
+			"industrialtest:magnetizer"
+		},
+		on_construct=ironFenceOnConstruct,
+		on_destruct=ironFenceOnDestruct,
+		after_dig_node=function(pos,oldnode,oldmeta)
+			ironFenceDetach(oldmeta)
+		end
+	})
+	minetest.register_craft({
+		type="shaped",
+		output="industrialtest:iron_fence 4",
+		recipe={
+			{"industrialtest:iron_plate","industrialtest:iron_plate","industrialtest:iron_plate"},
+			{"industrialtest:iron_plate","industrialtest:iron_plate","industrialtest:iron_plate"}
+		}
+	})
+elseif industrialtest.mclAvailable then
+	-- Some MCL2 forks define this function so use it if available
+	if mcl_fences.register_fence_def then
+		mcl_fences.register_fence_def("iron_fence",{
+			description=S("Iron Fence"),
+			tiles={"default_steel_block.png"},
+			groups={
+				_industrialtest_metalFence=1
+			},
+			connects_to={
+				"group:fence",
+				"group:fence_gate",
+				"group:solid",
+				"industrialtest:magnetizer"
+			},
+			on_construct=ironFenceOnConstruct,
+			on_destruct=ironFenceOnDestruct,
+			after_destruct=function(pos,oldnode,oldmeta)
+				ironFenceDetach(oldmeta)
+			end
+		})
+	else
+		mcl_fences.register_fence("iron_fence",S("Iron Fence"),"default_steel_block.png",{_industrialtest_metalFence=1},4,5,{"industrialtest:magnetizer","group:fence"},mcl_sounds.node_sound_metal_defaults())
+	end
+	if minetest.registered_nodes["mcl_fences:iron_fence"] then
+		-- mcl_fences.register_fence_def registers fences in it's own namespace so register alias here to keep compatibility
+		minetest.register_alias("industrialtest:iron_fence","mcl_fences:iron_fence")
+	end
+	minetest.register_craft({
+		type="shaped",
+		output="industrialtest:iron_fence 3",
+		recipe={
+			{"industrialtest:iron_plate","industrialtest:iron_plate","industrialtest:iron_plate"},
+			{"industrialtest:iron_plate","industrialtest:iron_plate","industrialtest:iron_plate"}
+		}
+	})
+end

settingtypes.txt

@@ -0,0 +1,8 @@
+# This determines value how frequently machines update
+industrialtest.updateDelay (Update delay) float 1.0
+
+# Whether electrocution by uninsulated cables is used
+industrialtest.electrocution (Electrocution) bool true
+
+# Enables additional utils useful when developing mod
+industrialtest.developerMode (Developer mode) bool false

textures/SOURCES.md

@@ -3,4 +3,4 @@
 - `industrialtest_gui_water.png` was taken from Minetest Game (by Cisoun licensed with CC BY-SA 3.0)
 - `industrialtest_gui_river_water.png` was taken from Minetest Game (by paramat licensed with CC BY-SA 3.0)
 
-... rest was made either by LuanHawk, mrkubax10 or Migdyn and is licensed with CC BY 4.0 International
+... rest was made either by LuanHawk, mrkubax10, HandfulOfFrogs or Migdyn and is licensed with CC BY 4.0 International

tools/batpack.lua

@@ -23,7 +23,7 @@ industrialtest.internal.unpackTableInto(industrialtest.BatPackBase,{
 local updateDelta=0
 function industrialtest.BatPackBase.update(self,player,inv,itemstack,dtime)
 	updateDelta=updateDelta+dtime
-	if updateDelta<industrialtest.updateDelay then
+	if updateDelta<industrialtest.config.updateDelay then
 		return false
 	end
 	updateDelta=0
@@ -69,8 +69,8 @@ industrialtest.internal.unpackTableInto(industrialtest.LapPack,{
 	description=S("LapPack"),
 	inventoryImage="industrialtest_lappack_v_inv.png",
 	modelImage="industrialtest_lappack_v.png",
-	capacity=60000,
+	capacity=300000,
-	flow=industrialtest.api.lvPowerFlow
+	flow=industrialtest.api.mvPowerFlow
 })
 
 industrialtest.LapPack:register()
@@ -79,7 +79,7 @@ minetest.register_craft({
 	type="shaped",
 	output="industrialtest:lappack_v",
 	recipe={
-		{industrialtest.elementKeys.powerCarrier,"industrialtest:electronic_circuit",industrialtest.elementKeys.powerCarrier},
+		{industrialtest.elementKeys.powerCarrier,"industrialtest:advanced_electronic_circuit",industrialtest.elementKeys.powerCarrier},
 		{industrialtest.elementKeys.powerCarrier,"industrialtest:batpack_v",industrialtest.elementKeys.powerCarrier},
 		{industrialtest.elementKeys.powerCarrier,"",industrialtest.elementKeys.powerCarrier}
 	}

tools/electric_drill.lua

@@ -23,6 +23,12 @@ industrialtest.internal.unpackTableInto(industrialtest.ElectricDrillBase,{
 	}
 })
 
+function industrialtest.ElectricDrillBase.createDefinitionTable(self)
+	local def=industrialtest.ActivatedElectricTool.createDefinitionTable(self)
+	def.groups._industrialtest_miningDrill=1
+	return def
+end
+
 function industrialtest.ElectricDrillBase.getOpPower(self,itemstack)
 	return 50
 end

tools/fluid_storage.lua

@@ -0,0 +1,45 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+
+industrialtest.FuelCan=table.copy(industrialtest.FluidContainerItem)
+industrialtest.internal.unpackTableInto(industrialtest.FuelCan,{
+	name="industrialtest:fuel_can",
+	description=S("Fuel Can"),
+	inventoryImage="industrialtest_fuel_can.png",
+	capacity=10000
+})
+
+function industrialtest.FuelCan.createDefinitionTable(self)
+	local def=industrialtest.FluidContainerItem.createDefinitionTable(self)
+	def.groups._industrialtest_fueled=1
+	def.groups._industrialtest_fuel=1
+	return def
+end
+
+industrialtest.FuelCan:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:fuel_can",
+	recipe={
+		{"","industrialtest:tin_plate","industrialtest:tin_plate"},
+		{"industrialtest:tin_plate","","industrialtest:tin_plate"},
+		{"industrialtest:tin_plate","industrialtest:tin_plate","industrialtest:tin_plate"}
+	}
+})
+

tools/jetpack.lua

@@ -19,25 +19,34 @@ industrialtest.JetpackBase=table.copy(industrialtest.GearTool)
 industrialtest.internal.unpackTableInto(industrialtest.JetpackBase,{
 	part="torso"
 })
+local soundHandles = {}
 
-function industrialtest.JetpackBase.update(self,player,inv,itemstack,dtime)
+function industrialtest.JetpackBase.update(self, player, inv, itemstack, dtime)
-	local control=player:get_player_control()
+	local playerName = player:get_player_name()
+	local control = player:get_player_control()
 	if control.jump and self:tryFly(itemstack) then
-		self.addYVelocityClamped(player,1,10)
+		industrialtest.internal.addYVelocityClamped(player,1,10)
+		if not soundHandles[playerName] then
+			local pos = player:get_pos()
+			local handle = minetest.sound_play("industrialtest_jetpack_loop", {
+				pos = pos,
+				gain = 1.0, -- Volume of the sound
+				max_hear_distance = 16, -- Maximum distance to hear the sound
+				object = player, -- Attach the sound to the player
+				loop = true, -- The sound is played in a loop
+			})
+			soundHandles[playerName] = handle
+		end
 		return true
+	else
+		if soundHandles[playerName] then
+			minetest.sound_stop(soundHandles[playerName])
+			soundHandles[playerName] = nil
+		end
 	end
 	return false
 end
 
-function industrialtest.JetpackBase.addYVelocityClamped(player,vel,max)
-	local playerVel=player:get_velocity()
-	if playerVel.y+vel>max then
-		player:add_velocity(vector.new(0,math.max(max-playerVel.y,0),0))
-	else
-		player:add_velocity(vector.new(0,vel,0))
-	end
-end
-
 industrialtest.Jetpack=table.copy(industrialtest.JetpackBase)
 industrialtest.internal.unpackTableInto(industrialtest.Jetpack,{
 	-- _v is hack to suppress "Registered armor doesn't have material at the end of registration name" warning from 3D Armor.

tools/power_storage.lua

@@ -0,0 +1,101 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+
+industrialtest.REBattery=table.copy(industrialtest.ElectricItem)
+industrialtest.internal.unpackTableInto(industrialtest.REBattery,{
+	name="industrialtest:re_battery",
+	description=S("RE-Battery"),
+	inventoryImage="industrialtest_re_battery.png",
+	capacity=7000,
+	flow=industrialtest.api.lvPowerFlow
+})
+
+industrialtest.REBattery:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:re_battery",
+	recipe={
+		{"","industrialtest:insulated_tin_cable",""},
+		{industrialtest.elementKeys.tinIngot,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.tinIngot},
+		{industrialtest.elementKeys.tinIngot,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.tinIngot}
+	}
+})
+
+industrialtest.AdvancedREBattery=table.copy(industrialtest.ElectricItem)
+industrialtest.internal.unpackTableInto(industrialtest.AdvancedREBattery,{
+	name="industrialtest:advanced_re_battery",
+	description=S("Advanced RE-Battery"),
+	inventoryImage="industrialtest_advanced_re_battery.png",
+	capacity=100000,
+	flow=industrialtest.api.mvPowerFlow
+})
+
+industrialtest.AdvancedREBattery:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:advanced_re_battery",
+	recipe={
+		{"industrialtest:insulated_copper_cable",industrialtest.elementKeys.bronzeIngot,"industrialtest:insulated_copper_cable"},
+		{industrialtest.elementKeys.bronzeIngot,"industrialtest:sulfur_dust",industrialtest.elementKeys.bronzeIngot},
+		{industrialtest.elementKeys.bronzeIngot,"industrialtest:lead_dust",industrialtest.elementKeys.bronzeIngot}
+	}
+})
+
+industrialtest.EnergyCrystal=table.copy(industrialtest.ElectricItem)
+industrialtest.internal.unpackTableInto(industrialtest.EnergyCrystal,{
+	name="industrialtest:energy_crystal",
+	description=S("Energy Crystal"),
+	inventoryImage="industrialtest_energy_crystal.png",
+	capacity=1000000,
+	flow=industrialtest.api.hvPowerFlow
+})
+
+industrialtest.EnergyCrystal:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:energy_crystal",
+	recipe={
+		{industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier},
+		{industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.diamond,industrialtest.elementKeys.powerCarrier},
+		{industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier,industrialtest.elementKeys.powerCarrier}
+	}
+})
+
+industrialtest.LapotronCrystal=table.copy(industrialtest.ElectricItem)
+industrialtest.internal.unpackTableInto(industrialtest.LapotronCrystal,{
+	name="industrialtest:lapotron_crystal",
+	description=S("Lapotron Crystal"),
+	inventoryImage="industrialtest_lapotron_crystal.png",
+	capacity=10000000,
+	flow=industrialtest.api.evPowerFlow
+})
+
+industrialtest.LapotronCrystal:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:lapotron_crystal",
+	recipe={
+		{industrialtest.elementKeys.blueDye,"industrialtest:electronic_circuit",industrialtest.elementKeys.blueDye},
+		{industrialtest.elementKeys.blueDye,"industrialtest:energy_crystal",industrialtest.elementKeys.blueDye},
+		{industrialtest.elementKeys.blueDye,"industrialtest:electronic_circuit",industrialtest.elementKeys.blueDye}
+	}
+})

tools/quantum_suit.lua

@@ -45,7 +45,7 @@ industrialtest.internal.unpackTableInto(industrialtest.QuantumHelmet,{
 local quantumHelmetUpdateDelta=0
 function industrialtest.QuantumHelmet.update(self,player,inv,itemstack,dtime)
 	quantumHelmetUpdateDelta=quantumHelmetUpdateDelta+dtime
-	if quantumHelmetUpdateDelta<industrialtest.updateDelay then
+	if quantumHelmetUpdateDelta<industrialtest.config.updateDelay then
 		return false
 	end
 	quantumHelmetUpdateDelta=0
@@ -87,7 +87,7 @@ industrialtest.internal.unpackTableInto(industrialtest.QuantumBodyarmor,{
 	part="torso",
 	modelImage="industrialtest_quantum_bodyarmor.png",
 	update=industrialtest.JetpackBase.update,
-	addYVelocityClamped=industrialtest.JetpackBase.addYVelocityClamped,
+	addYVelocityClamped=industrialtest.internal.addYVelocityClamped,
 	tryFly=industrialtest.ElectricJetpack.tryFly
 })
 

tools/scanner.lua

@@ -0,0 +1,152 @@
+-- IndustrialTest
+-- Copyright (C) 2025 mrkubax10
+
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+local S=minetest.get_translator("industrialtest")
+
+industrialtest.Scanner=table.copy(industrialtest.ElectricTool)
+industrialtest.internal.unpackTableInto(industrialtest.Scanner,{
+	define={onUse=true}
+})
+
+function industrialtest.Scanner.createDefinitionTable(self)
+	local def=industrialtest.ElectricTool.createDefinitionTable(self)
+	def.groups._industrialtest_scanner=1
+	return def
+end
+
+-- Used by Miner to provide Scanner functionality there
+function industrialtest.Scanner.filter(self,pos)
+	-- dummy function
+	return {}
+end
+
+industrialtest.OreScanner=table.copy(industrialtest.Scanner)
+
+function industrialtest.OreScanner.hitUse(self,itemstack,user,pointed)
+	if not user:is_player() then
+		return false
+	end
+
+	local positions=""
+	local pos=user:get_pos()
+	for x=pos.x-self.distance,pos.x+self.distance do
+		for y=pos.y-self.distance,pos.y+self.distance do
+			for z=pos.z-self.distance,pos.z+self.distance do
+				local targetPos=vector.new(x,y,z)
+				local node=minetest.get_node(targetPos)
+				if self.isOre(node) then
+					positions=positions..string.format("%d %d %d",x,y,z)
+					positions=positions..","
+				end
+			end
+		end
+	end
+
+	local formspec={
+		"formspec_version[4]",
+		"size[10.5,11]",
+		"label[0.5,0.5;"..self.description.."]",
+		"label[0.5,1.7;"..S("Found ores").."]",
+		"textlist[0.5,1.9;9.5,8.6;pos;"..positions.."]"
+	}
+	local content=table.concat(formspec,"")
+	minetest.show_formspec(user:get_player_name(),"industrialtest:scanner",content)
+
+	return true
+end
+
+function industrialtest.OreScanner.filter(self,pos)
+	local result={}
+	for x=pos.x-self.minerDistance,pos.x+self.minerDistance do
+		for z=pos.z-self.minerDistance,pos.z+self.minerDistance do
+			local nodePos=vector.new(x,pos.y,z)
+			local node=minetest.get_node(nodePos)
+			-- This is very hacky, but currently there is no other way of determining if node is ore
+			if (x~=pos.x or z~=pos.z) and self.isOre(node) then
+				table.insert(result,nodePos)
+			end
+		end
+	end
+	return result
+end
+
+function industrialtest.OreScanner.isOre(node)
+	return string.find(node.name,":stone_with_")
+end
+
+industrialtest.ODScanner=table.copy(industrialtest.OreScanner)
+industrialtest.internal.unpackTableInto(industrialtest.ODScanner,{
+	name="industrialtest:od_scanner",
+	description=S("OD Scanner"),
+	inventoryImage="industrialtest_od_scanner.png",
+	capacity=100000,
+	flow=industrialtest.api.lvPowerFlow,
+	distance=7,
+	minerDistance=3
+})
+
+function industrialtest.ODScanner.getOpPower(self,itemstack)
+	return 700
+end
+
+industrialtest.ODScanner:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:od_scanner",
+	recipe={
+		{"",industrialtest.elementKeys.yellowDust,""},
+		{"industrialtest:electronic_circuit","industrialtest:re_battery","industrialtest:electronic_circuit"},
+		{"industrialtest:insulated_copper_cable","industrialtest:insulated_copper_cable","industrialtest:insulated_copper_cable"}
+	}
+})
+
+industrialtest.OVScanner=table.copy(industrialtest.OreScanner)
+industrialtest.internal.unpackTableInto(industrialtest.OVScanner,{
+	name="industrialtest:ov_scanner",
+	description=S("OV Scanner"),
+	inventoryImage="industrialtest_ov_scanner.png",
+	capacity=1000000,
+	flow=industrialtest.api.mvPowerFlow,
+	distance=11,
+	minerDistance=5
+})
+
+function industrialtest.OVScanner.getOpPower(self,itemstack)
+	return 7000
+end
+
+industrialtest.OVScanner:register()
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:ov_scanner",
+	recipe={
+		{"",industrialtest.elementKeys.yellowDust,""},
+		{industrialtest.elementKeys.yellowDust,"industrialtest:electronic_circuit",industrialtest.elementKeys.yellowDust},
+		{"industrialtest:insulated_gold_cable","industrialtest:od_scanner","industrialtest:insulated_gold_cable"}
+	}
+})
+
+minetest.register_craft({
+	type="shaped",
+	output="industrialtest:ov_scanner",
+	recipe={
+		{"",industrialtest.elementKeys.yellowDust,""},
+		{industrialtest.elementKeys.yellowDust,"industrialtest:electronic_circuit",industrialtest.elementKeys.yellowDust},
+		{"industrialtest:insulated_gold_cable","industrialtest:re_battery","industrialtest:insulated_gold_cable"}
+	}
+})

tools/solar_helmet.lua

@@ -27,7 +27,7 @@ industrialtest.internal.unpackTableInto(industrialtest.SolarHelmet,{
 local updateDelta=0
 function industrialtest.SolarHelmet.update(self,player,inv,itemstack,dtime)
 	updateDelta=updateDelta+dtime
-	if updateDelta<industrialtest.updateDelay then
+	if updateDelta<industrialtest.config.updateDelay then
 		return false
 	end
 	updateDelta=0

tools/tool.lua

@@ -53,6 +53,29 @@ function industrialtest.Tool.onPlace(self,itemstack,user,pointed)
 	return false
 end
 
+function industrialtest.Tool.onUse(self,itemstack,user,pointed)
+	if self:hitUse(itemstack,user,pointed) then
+		local meta=itemstack:get_meta()
+		if not meta:contains("industrialtest.uses") then
+			self:prepare(itemstack)
+		end
+		local uses=meta:get_int("industrialtest.uses")-1
+		if uses==0 then
+			itemstack:set_count(0)
+			minetest.sound_play({name="default_tool_breaks"},{
+				gain=1,
+				fade=0,
+				pitch=1
+			},true)
+			return true
+		end
+		meta:set_int("industrialtest.uses",uses)
+		itemstack:set_wear(65535-uses/self.uses*65535)
+		return true
+	end
+	return false
+end
+
 function industrialtest.Tool.prepare(self,itemstack)
 	local meta=itemstack:get_meta()
 	meta:set_int("industrialtest.uses",self.uses)

tools/treetap.lua

@@ -19,6 +19,9 @@ if industrialtest.mods.mclRubber then
 end
 
 local function onTreetapUse(user,pointed)
+	if pointed.type~="node" or not user or not user:is_player() then
+		return false
+	end
 	local node=minetest.get_node_or_nil(pointed.under)
 	if not node then
 		return false
@@ -38,6 +41,7 @@ local S=minetest.get_translator("industrialtest")
 industrialtest.Treetap=table.copy(industrialtest.Tool)
 industrialtest.internal.unpackTableInto(industrialtest.Treetap,{
 	name="industrialtest:treetap",
+	define={onPlace=true},
 	description=S("Treetap"),
 	inventoryImage="industrialtest_treetap.png",
 	uses=50,
@@ -46,7 +50,7 @@ industrialtest.internal.unpackTableInto(industrialtest.Treetap,{
 })
 
 function industrialtest.Treetap.use(self,itemstack,user,pointed)
-	return pointed.type=="node" and user and user:is_player() and onTreetapUse(user,pointed)
+	return onTreetapUse(user,pointed)
 end
 
 industrialtest.Treetap:register()
@@ -64,6 +68,7 @@ minetest.register_craft({
 industrialtest.ElectricTreetap=table.copy(industrialtest.ElectricTool)
 industrialtest.internal.unpackTableInto(industrialtest.ElectricTreetap,{
 	name="industrialtest:electric_treetap",
+	define={onPlace=true},
 	description=S("Electric Treetap"),
 	inventoryImage="industrialtest_electric_treetap.png",
 	capacity=10000,
@@ -71,7 +76,7 @@ industrialtest.internal.unpackTableInto(industrialtest.ElectricTreetap,{
 })
 
 function industrialtest.ElectricTreetap.use(self,itemstack,user,pointed)
-	return user and user:is_player() and onTreetapUse(user,pointed)
+	return onTreetapUse(user,pointed)
 end
 
 function industrialtest.ElectricTreetap.getOpPower(self,itemstack)

tools/wrench.lua

@@ -16,6 +16,9 @@
 local S=minetest.get_translator("industrialtest")
 
 local function onWrenchUse(user,pointed)
+	if pointed.type~="node" or not user or not user:is_player() then
+		return false
+	end
 	local node=minetest.get_node_or_nil(pointed.under)
 	if not node then
 		return false
@@ -37,29 +40,22 @@ local function onWrenchUse(user,pointed)
 	return true
 end
 
-local definition={
+industrialtest.Wrench=table.copy(industrialtest.Tool)
+industrialtest.internal.unpackTableInto(industrialtest.Wrench,{
+	name="industrialtest:wrench",
+	define={onUse=true},
 	description=S("Wrench"),
-	inventory_image="industrialtest_wrench.png",
+	inventoryImage="industrialtest_wrench.png",
-	tool_capabilities={
+	uses=200,
-		full_punch_interval=1,
+	repairMaterial=industrialtest.elementKeys.bronzeIngot
-		uses=200
+})
-	},
+
-	on_use=function(itemstack,user,pointed)
+function industrialtest.Wrench.hitUse(self,itemstack,user,pointed)
-		if pointed.type=="node" and user and user:is_player() and onWrenchUse(user,pointed) then
+	return onWrenchUse(user,pointed)
-			industrialtest.api.afterToolUse(itemstack)
-			return itemstack
-		end
-		return nil
-	end,
-	_industrialtest_tool=true
-}
-if industrialtest.mclAvailable then
-	definition.groups={
-		tool=1
-	}
-	definition._mcl_toollike_wield=true
 end
-minetest.register_tool("industrialtest:wrench",definition)
+
+industrialtest.Wrench:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:wrench",
@@ -70,28 +66,26 @@ minetest.register_craft({
 	}
 })
 
-definition={
+industrialtest.ElectricWrench=table.copy(industrialtest.ElectricTool)
+industrialtest.internal.unpackTableInto(industrialtest.ElectricWrench,{
+	name="industrialtest:electric_wrench",
+	define={onUse=true},
 	description=S("Electric Wrench"),
-	inventory_image="industrialtest_electric_wrench.png",
+	inventoryImage="industrialtest_electric_wrench.png",
-	on_use=function(itemstack,user,pointed)
+	capacity=10000,
-		local meta=itemstack:get_meta()
+	flow=industrialtest.api.lvPowerFlow
-		if meta:get_int("industrialtest.powerAmount")>=20 and user and user:is_player() and onWrenchUse(user,pointed) then
+})
-			industrialtest.api.addPowerToItem(itemstack,-20)
+
-			return itemstack
+function industrialtest.ElectricWrench.getOpPower(self,itemstack)
-		end
+	return 50
-		return nil
-	end,
-	_industrialtest_powerStorage=true,
-	_industrialtest_powerCapacity=10000,
-	_industrialtest_powerFlow=industrialtest.api.lvPowerFlow
-}
-if industrialtest.mclAvailable then
-	definition.groups={
-		tool=1
-	}
-	definition._mcl_toollike_wield=true
 end
-minetest.register_tool("industrialtest:electric_wrench",definition)
+
+function industrialtest.ElectricWrench.hitUse(self,itemstack,user,pointed)
+	return onWrenchUse(user,pointed)
+end
+
+industrialtest.ElectricWrench:register()
+
 minetest.register_craft({
 	type="shapeless",
 	output="industrialtest:electric_wrench",

upgrades.lua

@@ -16,106 +16,56 @@
 
 local S=minetest.get_translator("industrialtest")
 
-industrialtest.internal.applyUpgrade=function(pos,meta,stack)
+industrialtest.Upgrade={}
-	local def=minetest.registered_items[stack:get_name()]
-	if def.groups._industrialtest_upgradeSpeed then
-		local speed=industrialtest.api.getMachineSpeed(meta)
-		meta:set_int("industrialtest.speed",math.min(4,speed+def.groups._industrialtest_upgradeSpeed))
-	elseif def.groups._industrialtest_upgradeTransformer then
-		local flows={
-			industrialtest.api.lvPowerFlow,
-			industrialtest.api.mvPowerFlow,
-			industrialtest.api.hvPowerFlow,
-			industrialtest.api.evPowerFlow,
-			industrialtest.api.ivPowerFlow
-		}
-		local machineFlow=meta:get_int("industrialtest.powerFlow")
-		local upgradedFlow=machineFlow
-		for _,flow in ipairs(flows) do
-			if flow>machineFlow then
-				upgradedFlow=flow
-				break
-			end
-		end
-		meta:set_int("industrialtest.powerFlow",upgradedFlow)
-		local networks=industrialtest.api.isAttachedToNetwork(meta)
-		if networks then
-			for _,network in ipairs(networks) do
-				industrialtest.api.createNetworkMapForNode(network)
-			end
-		end
-	elseif def.groups._industrialtest_upgradePowerStorage then
-		meta:set_int("industrialtest.powerCapacity",meta:get_int("industrialtest.powerCapacity")+10000)
-		local nodeDef=minetest.registered_nodes[minetest.get_node(pos).name]
-		if nodeDef._industrialtest_updateFormspec then
-			nodeDef._industrialtest_updateFormspec(pos)
-		end
-		local networks=industrialtest.api.isAttachedToNetwork(meta)
-		if networks then
-			for _,network in ipairs(networks) do
-				minetest.get_node_timer(network):start(industrialtest.updateDelay)
-			end
-		end
-	end
-end
 
-industrialtest.internal.removeUpgrade=function(pos,meta,stack)
+function industrialtest.Upgrade.createDefinitionTable(self)
-	local def=minetest.registered_items[stack:get_name()]
+	local def={
-	if def.groups._industrialtest_upgradeSpeed and meta:contains("industrialtest.speed") then
+		description=self.description,
-		local speed=meta:get_int("industrialtest.speed")
+		inventory_image=self.inventoryImage,
-		meta:set_int("industrialtest.speed",math.max(1,speed-def.groups._industrialtest_upgradeSpeed))
-	elseif def.groups._industrialtest_upgradeTransformer then
-		local flows={
-			industrialtest.api.lvPowerFlow,
-			industrialtest.api.mvPowerFlow,
-			industrialtest.api.hvPowerFlow,
-			industrialtest.api.evPowerFlow,
-			industrialtest.api.ivPowerFlow
-		}
-		local machineFlow=meta:get_int("industrialtest.powerFlow")
-		local downgradedFlow=machineFlow
-		for i=#flows,1,-1 do
-			local flow=flows[i]
-			if flow<machineFlow then
-				downgradedFlow=flow
-				break
-			end
-		end
-		meta:set_int("industrialtest.powerFlow",downgradedFlow)
-		local networks=industrialtest.api.isAttachedToNetwork(meta)
-		if networks then
-			for _,network in ipairs(networks) do
-				minetest.get_node_timer(network):start(industrialtest.updateDelay)
-			end
-		end
-	elseif def.groups._industrialtest_upgradePowerStorage then
-		meta:set_int("industrialtest.powerCapacity",meta:get_int("industrialtest.powerCapacity")-10000)
-		meta:set_int("industrialtest.powerAmount",math.min(meta:get_int("industrialtest.powerAmount"),meta:get_int("industrialtest.powerCapacity")))
-		local nodeDef=minetest.registered_nodes[minetest.get_node(pos).name]
-		if nodeDef._industrialtest_updateFormspec then
-			nodeDef._industrialtest_updateFormspec(pos)
-		end
-	end
-end
-
-local function registerMachineUpgrade(config)
-	minetest.register_craftitem("industrialtest:"..config.name,{
-		description=config.displayName,
-		inventory_image="industrialtest_"..config.name..".png",
 		groups={
-			_industrialtest_machineUpgrade=1,
+			_industrialtest_machineUpgrade=1
-			_industrialtest_upgradeSpeed=config.speed or nil,
+		},
-			_industrialtest_upgradeTransformer=config.transformer or nil,
+		_industrialtest_self=self
-			_industrialtest_upgradePowerStorage=config.powerStorage or nil,
+	}
-		}
+
-	})
+	return def
 end
 
-registerMachineUpgrade({
+function industrialtest.Upgrade.register(self)
-	name="overclocker_upgrade",
+	local def=self:createDefinitionTable()
-	displayName=S("Overclocker Upgrade"),
+	minetest.register_craftitem(self.name,def)
-	speed=1
+end
+
+function industrialtest.Upgrade.apply(self,pos)
+	-- dummy function
+end
+
+function industrialtest.Upgrade.remove(self,pos)
+	-- dummy function
+end
+
+industrialtest.OverclockerUpgrade=table.copy(industrialtest.Upgrade)
+industrialtest.internal.unpackTableInto(industrialtest.OverclockerUpgrade,{
+	name="industrialtest:overclocker_upgrade",
+	description=S("Overclocker Upgrade"),
+	inventoryImage="industrialtest_overclocker_upgrade.png",
+	_speed=1
 })
+
+function industrialtest.OverclockerUpgrade.apply(self,pos)
+	local meta=minetest.get_meta(pos)
+	local speed=industrialtest.api.getMachineSpeed(meta)
+	meta:set_int("industrialtest.speed",math.min(4,speed+self._speed))
+end
+
+function industrialtest.OverclockerUpgrade.remove(self,pos)
+	local meta=minetest.get_meta(pos)
+	local speed=industrialtest.api.getMachineSpeed(meta)
+	meta:set_int("industrialtest.speed",math.max(1,speed-self._speed))
+end
+
+industrialtest.OverclockerUpgrade:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:overclocker_upgrade",
@@ -125,11 +75,68 @@ minetest.register_craft({
 	}
 })
 
-registerMachineUpgrade({
+industrialtest.TransformerUpgrade=table.copy(industrialtest.Upgrade)
-	name="transformer_upgrade",
+industrialtest.internal.unpackTableInto(industrialtest.TransformerUpgrade,{
-	displayName=S("Transformer Upgrade"),
+	name="industrialtest:transformer_upgrade",
-	transformer=1
+	description=S("Transformer Upgrade"),
+	inventoryImage="industrialtest_transformer_upgrade.png"
 })
+
+function industrialtest.TransformerUpgrade.apply(self,pos)
+	local meta=minetest.get_meta(pos)
+	local flows={
+		industrialtest.api.lvPowerFlow,
+		industrialtest.api.mvPowerFlow,
+		industrialtest.api.hvPowerFlow,
+		industrialtest.api.evPowerFlow,
+		industrialtest.api.ivPowerFlow
+	}
+	local machineFlow=meta:get_int("industrialtest.powerFlow")
+	local upgradedFlow=machineFlow
+	for _,flow in ipairs(flows) do
+		if flow>machineFlow then
+			upgradedFlow=flow
+			break
+		end
+	end
+	meta:set_int("industrialtest.powerFlow",upgradedFlow)
+	local networks=industrialtest.api.isAttachedToNetwork(meta)
+	if networks then
+		for _,network in ipairs(networks) do
+			industrialtest.api.createNetworkMapForNode(network)
+		end
+	end
+end
+
+function industrialtest.TransformerUpgrade.remove(self,pos)
+	local meta=minetest.get_meta(pos)
+	local flows={
+		industrialtest.api.lvPowerFlow,
+		industrialtest.api.mvPowerFlow,
+		industrialtest.api.hvPowerFlow,
+		industrialtest.api.evPowerFlow,
+		industrialtest.api.ivPowerFlow
+	}
+	local machineFlow=meta:get_int("industrialtest.powerFlow")
+	local downgradedFlow=machineFlow
+	for i=#flows,1,-1 do
+		local flow=flows[i]
+		if flow<machineFlow then
+			downgradedFlow=flow
+			break
+		end
+	end
+	meta:set_int("industrialtest.powerFlow",downgradedFlow)
+	local networks=industrialtest.api.isAttachedToNetwork(meta)
+	if networks then
+		for _,network in ipairs(networks) do
+			industrialtest.api.createNetworkMapForNode(network)
+		end
+	end
+end
+
+industrialtest.TransformerUpgrade:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:transformer_upgrade",
@@ -140,11 +147,40 @@ minetest.register_craft({
 	}
 })
 
-registerMachineUpgrade({
+industrialtest.PowerStorageUpgrade=table.copy(industrialtest.Upgrade)
-	name="power_storage_upgrade",
+industrialtest.internal.unpackTableInto(industrialtest.PowerStorageUpgrade,{
-	displayName=S("Power Storage Upgrade"),
+	name="industrialtest:power_storage_upgrade",
-	powerStorage=1
+	description=S("Power Storage Upgrade"),
+	inventoryImage="industrialtest_power_storage_upgrade.png",
+	_storage=10000
 })
+
+function industrialtest.PowerStorageUpgrade.apply(self,pos)
+	local meta=minetest.get_meta(pos)
+	meta:set_int("industrialtest.powerCapacity",meta:get_int("industrialtest.powerCapacity")+self._storage)
+	local node=minetest.get_node(pos)
+	local def=minetest.registered_nodes[node.name]
+	if def._industrialtest_self then
+		def._industrialtest_self:updateFormspec(pos)
+		if def._industrialtest_self.requestPower then
+			def._industrialtest_self:requestPower(pos)
+		end
+	end
+end
+
+function industrialtest.PowerStorageUpgrade.remove(self,pos)
+	local meta=minetest.get_meta(pos)
+	meta:set_int("industrialtest.powerCapacity",meta:get_int("industrialtest.powerCapacity")-self._storage)
+	meta:set_int("industrialtest.powerAmount",math.min(meta:get_int("industrialtest.powerAmount"),meta:get_int("industrialtest.powerCapacity")))
+	local node=minetest.get_node(pos)
+	local def=minetest.registered_nodes[node.name]
+	if def._industrialtest_self then
+		def._industrialtest_self:updateFormspec(pos)
+	end
+end
+
+industrialtest.PowerStorageUpgrade:register()
+
 minetest.register_craft({
 	type="shaped",
 	output="industrialtest:power_storage_upgrade",

utils.lua

@@ -19,30 +19,39 @@ local S=minetest.get_translator("industrialtest")
 local powerStorageInspectorContext={}
 local function inspectNode(pos,playerName)
 	local meta=minetest.get_meta(pos)
+	local sides={"X-","X+","Y-","Y+","Z-","Z+"}
 	local powerCapacity=meta:get_int("industrialtest.powerCapacity")
 	local powerFlow=meta:get_int("industrialtest.powerFlow")
 	local powerAmount=meta:get_int("industrialtest.powerAmount")
-	local powerIOConfig=meta:get_string("industrialtest.ioConfig")
+	local powerIOConfig
+	if industrialtest.api.isExtendedIoConfig(meta) then
+		powerIOConfig="\n"
+		local ioConfig=minetest.deserialize(meta:get_string("industrialtest.ioConfig"))
+		for i,config in ipairs(ioConfig) do
+			powerIOConfig=powerIOConfig..sides[i].." "..config.mode.." "..config.flow.."\n"
+		end
+	else
+		powerIOConfig=meta:get_string("industrialtest.ioConfig")
+	end
 	local formspec={
 		"formspec_version[4]",
-		"size[8,8]",
+		"size[15,15]",
 		"label[0.5,0.5;"..S("Power Storage Inspector").."]",
 		"label[0.5,1.5;"..S("Power Capacity: @1",powerCapacity).."]",
 		"label[0.5,1.9;"..S("Power Flow: @1",powerFlow).."]",
 		"label[0.5,2.3;"..S("Power Amount: @1",powerAmount).."]",
 		"label[0.5,2.7;"..S("Power IO Config: @1",powerIOConfig).."]",
-		"field[0.5,3.7;2,0.5;powerCapacity;"..S("Power Capacity")..";"..powerCapacity.."]",
+		"field[0.5,7.0;2,0.5;powerCapacity;"..S("Power Capacity")..";"..powerCapacity.."]",
-		"field[0.5,4.5;2,0.5;powerFlow;"..S("Power Flow")..";"..powerFlow.."]",
+		"field[0.5,8.0;2,0.5;powerFlow;"..S("Power Flow")..";"..powerFlow.."]",
-		"field[0.5,5.4;2,0.5;powerAmount;"..S("Power Amount")..";"..powerAmount.."]",
+		"field[0.5,9.0;2,0.5;powerAmount;"..S("Power Amount")..";"..powerAmount.."]",
-		"field[0.5,6.2;2,0.5;powerIOConfig;"..S("Power IO Config")..";"..powerIOConfig.."]",
+		"field[0.5,10.0;2,0.5;powerIOConfig;"..S("Power IO Config")..";"..meta:get_string("industrialtest.ioConfig").."]",
-		"button[0.5,6.8;2,0.5;update;"..S("Update").."]",
+		"button[0.5,11.0;2,0.5;update;"..S("Update").."]",
 		"label[4.2,2.25;"..S("Connections:").."]"
 	}
 	local connections=industrialtest.api.getConnections(pos)
-	local sides={"X-","X+","Y-","Y+","Z-","Z+"}
 	local sideString=""
-	for _,value in ipairs(connections) do
+	for i,value in ipairs(connections) do
-		sideString=sideString.."("..value.x..", "..value.y..", "..value.z..")\n"
+		sideString=sideString..sides[i].." ("..value.x..", "..value.y..", "..value.z..")\n"
 	end
 	table.insert(formspec,"label[4.2,2.65;"..sideString.."]")
 	powerStorageInspectorContext[playerName]=pos
@@ -71,7 +80,11 @@ minetest.register_on_player_receive_fields(function(player,formname,fields)
 		meta:set_int("industrialtest.powerCapacity",tonumber(fields.powerCapacity))
 		meta:set_int("industrialtest.powerFlow",tonumber(fields.powerFlow))
 		meta:set_int("industrialtest.powerAmount",tonumber(fields.powerAmount))
-		meta:set_string("industrialtest.powerIOConfig",fields.powerIOConfig)
+		if industrialtest.api.isExtendedIoConfig(meta) then
+			meta:set_string("industrialtest.powerIOConfig",minetest.serialize(fields.powerIOConfig))
+		else
+			meta:set_string("industrialtest.powerIOConfig",fields.powerIOConfig)
+		end
 		local def=minetest.registered_nodes[minetest.get_node(context).name]
 		if def and def._industrialtest_updateFormspec then
 			def._industrialtest_updateFormspec(context)

uu_matter_crafts.lua

@@ -15,14 +15,38 @@
 -- along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 minetest.register_craft({
-	type="shapeless",
+	type="shaped",
-	output=industrialtest.elementKeys.stone.." 16",
+	output=industrialtest.elementKeys.wood.." 48",
-	recipe={"industrialtest:uu_matter"}
+	recipe={
+		{"","industrialtest:uu_matter",""},
+		{"","",""},
+		{"","",""}
+	}
 })
 
 minetest.register_craft({
 	type="shaped",
-	output=industrialtest.elementKeys.grassBlock.." 16",
+	output=industrialtest.elementKeys.stone.." 48",
+	recipe={
+		{"","",""},
+		{"","industrialtest:uu_matter",""},
+		{"","",""}
+	}
+})
+
+minetest.register_craft({
+	type="shaped",
+	output=industrialtest.elementKeys.snowBlock.." 48",
+	recipe={
+		{"industrialtest:uu_matter","","industrialtest:uu_matter"},
+		{"","",""},
+		{"","",""}
+	}
+})
+
+minetest.register_craft({
+	type="shaped",
+	output=industrialtest.elementKeys.grassBlock.." 48",
 	recipe={
 		{"industrialtest:uu_matter"},
 		{"industrialtest:uu_matter"}
@@ -31,11 +55,10 @@ minetest.register_craft({
 
 minetest.register_craft({
 	type="shaped",
-	output=industrialtest.elementKeys.wood.." 16",
+	output=industrialtest.elementKeys.obsidian.." 16",
 	recipe={
-		{"","industrialtest:uu_matter",""},
+		{"industrialtest:uu_matter"},
-		{"","",""},
+		{"industrialtest:uu_matter"}
-		{"industrialtest:uu_matter","",""}
 	}
 })
 
@@ -58,7 +81,57 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	type="shaped",
+	output=industrialtest.elementKeys.cactus.." 48",
+	recipe={
+		{"","industrialtest:uu_matter",""},
+		{"industrialtest:uu_matter","industrialtest:uu_matter","industrialtest:uu_matter"},
+		{"industrialtest:uu_matter","","industrialtest:uu_matter"}
+	}
+})
+
+minetest.register_craft({
+	type="shaped",
+	output=industrialtest.elementKeys.flint.." 32",
+	recipe={
+		{"","industrialtest:uu_matter",""},
+		{"industrialtest:uu_matter","industrialtest:uu_matter",""},
+		{"industrialtest:uu_matter","industrialtest:uu_matter",""}
+	}
+})
+
+minetest.register_craft({
+	type="shaped",
+	output=industrialtest.elementKeys.whiteWool.." 12",
+	recipe={
+		{"industrialtest:uu_matter","","industrialtest:uu_matter"},
+		{"","",""},
+		{"","industrialtest:uu_matter",""}
+	}
+})
+
+minetest.register_craft({
+	type="shaped",
+	output=industrialtest.elementKeys.sugarCane.." 48",
+	recipe={
+		{"industrialtest:uu_matter","","industrialtest:uu_matter"},
+		{"industrialtest:uu_matter","","industrialtest:uu_matter"},
+		{"industrialtest:uu_matter","","industrialtest:uu_matter"}
+	}
+})
+
 if industrialtest.mclAvailable then
+	minetest.register_craft({
+		type="shaped",
+		output="mcl_core:vine 24",
+		recipe={
+			{"industrialtest:uu_matter","",""},
+			{"industrialtest:uu_matter","",""},
+			{"industrialtest:uu_matter","",""}
+		}
+	})
+
 	minetest.register_craft({
 		type="shaped",
 		output="mcl_core:stonebrickcarved 48",