Merge pull request #46 from BlockySurvival/master

merge fork from BlockySurvival back to base

gravelsieve/init.lua

@@ -91,6 +91,41 @@ local function calculate_probability(item)
 			item.clust_scarcity / (item.clust_num_ores * ((ymax - ymin) / y_spread))
 end
 
+local function pairs_by_values(t, f)
+    if not f then
+        f = function(a, b) return a < b end
+    end
+    local s = {}
+    for k, v in pairs(t) do
+        table.insert(s, {k, v})
+    end
+    table.sort(s, function(a, b)
+        return f(a[2], b[2])
+    end)
+    local i = 0
+    return function()
+        i = i + 1
+        local v = s[i]
+        if v then
+            return unpack(v)
+        else
+            return nil
+        end
+    end
+end
+
+local function parse_drop(drop)
+	local d, count = drop:match("^%s*(%S+)%s+(%d+)%s*$")
+	if d and count then
+		return d, count
+	end
+	d, count = drop:match("%s*craft%s+\"?([^%s\"]+)\"?%s+(%d+)%s*")
+	if d and count then
+		return d, count
+	end
+	return drop, 1
+end
+
 -- collect all registered ores and calculate the probability
 local function add_ores()
 	for _,item in  pairs(minetest.registered_ores) do
@@ -104,7 +139,10 @@ local function add_ores()
 			and item.clust_scarcity ~= nil and item.clust_scarcity > 0
 			and item.clust_num_ores ~= nil and item.clust_num_ores > 0
 			and item.y_max ~= nil and item.y_min ~= nil then
-				local probability = calculate_probability(item)
+				local count
+				drop, count = parse_drop(drop)
+
+				local probability = calculate_probability(item) / count
 				if probability > 0 then
 					local cur_probability = gravelsieve.ore_probability[drop]
 					if cur_probability then
@@ -116,12 +154,13 @@ local function add_ores()
 			end
 		end
 	end
+	minetest.log("action", "[gravelsieve] ore probabilties:")
 	local overall_probability = 0.0
-	for name,probability in pairs(gravelsieve.ore_probability) do
+	for name,probability in pairs_by_values(gravelsieve.ore_probability) do
-		minetest.log("info", ("[gravelsieve] %-32s %.02f"):format(name, probability))
+		minetest.log("action", ("[gravelsieve] %-32s: 1 / %.02f"):format(name, probability))
 		overall_probability = overall_probability + 1.0/probability
 	end
-	minetest.log("info", ("[gravelsieve] Overall probability %f"):format(overall_probability))
+	minetest.log("action", ("[gravelsieve] Overall probability %f"):format(overall_probability))
 end
 
 minetest.after(1, add_ores)

modpack.conf

@@ -0,0 +1 @@
+name = techpack

techpack_stairway/mod.conf

@@ -1,2 +1,3 @@
 name=techpack_stairway
-
+description=Simple stairways and bridges for your machines.
+depends=default

techpack_warehouse/common.lua

@@ -7,7 +7,7 @@
 
 	LGPLv2.1+
 	See LICENSE.txt for more information
-	
+
 	common.lua
 
 ]]--
@@ -36,24 +36,24 @@ local function formspec(self, pos, meta)
 	"list[context;shift;1,0;7,1;]"..
 	"image_button[9,0;1,1;techpack_warehouse_arrow_inv.png;shift;;true;false;]"..
 	"image_button[8,0;1,1;".. self:get_state_button_image(meta) ..";state_button;]"..
-	
+
 	"image_button[0,1.4;1,1;techpack_warehouse_filter_inv.png;filter;;true;false;]"..
 	"list[context;filter;1,1.4;8,1;]"..
 	"image_button[9,1.4;1,1;techpack_warehouse_filter_inv.png;filter;;true;false;]"..
-	
+
 	"image_button[0,2.5;1,1;techpack_warehouse_inventory_inv.png;storage;;true;false;]"..
 	"list[context;main;1,2.5;8,1;]"..
 	"image_button[9,2.5;1,1;techpack_warehouse_inventory_inv.png;storage;;true;false;]"..
-	
+
 	"image_button[0,3.6;1,1;techpack_warehouse_input_inv.png;input;;true;false;]"..
 	"list[context;input;1,3.6;8,1;]"..
 	"image_button[9,3.6;1,1;techpack_warehouse_input_inv.png;input;;true;false;]"..
-	
+
 	"tooltip[shift;Pass-through storage for unconfigured items (turn on/off)]"..
 	"tooltip[filter;Filter: To configure the 8 storages]"..
 	"tooltip[storage;Storage: All items will be stored here]"..
 	"tooltip[input;Input: Put items will be moved to the storage, if configured]"..
-	
+
 	"list[current_player;main;1,5.3;8,4;]"..
 	"listring[context;shift]"..
 	"listring[current_player;main]"..
@@ -64,12 +64,12 @@ local function move_to_main(pos, index)
 	local inv = M(pos):get_inventory()
 	local main_stack = inv:get_stack("main", index)
 	local inp_stack = inv:get_stack("input", index)
-	
+
 	if inp_stack:get_name() ~= "" then
 		local stack = ItemStack(inp_stack:get_name())
 		stack:set_count(inp_stack:get_count() + main_stack:get_count())
 		inp_stack:clear()
-		
+
 		inv:set_stack("main", index, stack)
 		inv:set_stack("input", index, inp_stack)
 	end
@@ -178,12 +178,12 @@ function techpack_warehouse.numbers_to_shift(self, meta, item)
 			Cache[number][idx] = items:get_name()
 		end
 	end
-	
+
 	-- determine number to shift
 	local num_items = item:get_count()
 	local inv_size = meta:get_int("inv_size")
 	local inv = meta:get_inventory()
-	
+
 	for idx, name in ipairs(Cache[number]) do
 		if item_name == name then
 			local stack_size = inv:get_stack("main", idx):get_count()
@@ -206,6 +206,10 @@ end
 function techpack_warehouse.allow_metadata_inventory_put(self, pos, listname, index, stack, player)
 	if minetest.is_protected(pos, player:get_player_name()) then
 		return 0
+	elseif stack:get_wear() ~= 0 then
+		return 0
+	elseif stack:get_stack_max() == 1 then
+		return 0
 	end
 	local inv = M(pos):get_inventory()
 	local main_stack = inv:get_stack("main", index)
@@ -275,7 +279,7 @@ function techpack_warehouse.after_place_node(self, pos, placer, itemstack)
 	inv:set_size('main', 8)
 	inv:set_size('input', 8)
 end
-		
+
 function techpack_warehouse.on_timer(self, pos, elapsed)
 	if tubelib.data_not_corrupted(pos) then
 		local meta = M(pos)
@@ -292,7 +296,7 @@ function techpack_warehouse.on_timer(self, pos, elapsed)
 				local stack = inv:get_stack("shift", idx)
 				if stack:get_count() > 0 then
 					if tubelib.push_items(pos, push_dir, stack, player_name) then
-						-- The effort is needed here for the case the 
+						-- The effort is needed here for the case the
 						-- pusher pushes into its own chest.
 						local num = stack:get_count()
 						stack = inv:get_stack("shift", idx)
@@ -308,12 +312,12 @@ function techpack_warehouse.on_timer(self, pos, elapsed)
 		else
 			self.State:idle(pos, meta)
 		end
-		
+
 		return self.State:is_active(meta)
 	end
 	return false
 end
-	
+
 function techpack_warehouse.can_dig(self, pos)
 	local inv = M(pos):get_inventory()
 	return inv:is_empty("main") and inv:is_empty("shift")

techpack_warehouse/mod.conf

@@ -1,2 +1,3 @@
 name=techpack_warehouse
-
+description=Warehouse boxes
+depends=tubelib,tubelib_addons1

tubelib/command.lua

@@ -96,7 +96,7 @@ end)
 minetest.after(60*59, update_mod_storage)
 
 -- Key2Number will be generated at runtine
-local Key2Number = {} 
+local Key2Number = {}
 
 local Name2Name = {}		-- translation table
 
@@ -206,11 +206,12 @@ local function get_dest_node(pos, side)
 	local _,node = Tube:get_node(pos)
 	local dir = side_to_dir(side, node.param2)
 	local spos, sdir = Tube:get_connected_node_pos(pos, dir)
+	if not (spos and sdir) then return end
 	_,node = Tube:get_node(spos)
 	local out_side = dir_to_side(tubelib2.Turn180Deg[sdir], node.param2)
-	return spos, out_side, Name2Name[node.name] or node.name 
+	return spos, out_side, Name2Name[node.name] or node.name
 end
-	
+
 local function item_handling_node(name)
 	local node_def = name and tubelib_NodeDef[name]
 	if node_def then
@@ -221,7 +222,7 @@ end
 -------------------------------------------------------------------
 -- API helper functions
 -------------------------------------------------------------------
-	
+
 -- Check the given list of numbers.
 -- Returns true if number(s) is/are valid and point to real nodes.
 function tubelib.check_numbers(numbers)
@@ -234,7 +235,7 @@ function tubelib.check_numbers(numbers)
 		return true
 	end
 	return false
-end	
+end
 
 -- Function returns { pos, name } for the node on the given position number.
 function tubelib.get_node_info(dest_num)
@@ -242,7 +243,7 @@ function tubelib.get_node_info(dest_num)
 		return Number2Pos[dest_num]
 	end
 	return nil
-end	
+end
 
 -- Function returns the node number from the given position or
 -- nil, if no node number for this position is assigned.
@@ -256,14 +257,14 @@ function tubelib.get_node_number(pos)
 		end
 	end
 	return nil
-end	
+end
 
 -- Function is used for available nodes with lost numbers, only.
 function tubelib.get_new_number(pos, name)
-	-- store position 
+	-- store position
 	local number = get_number(pos)
 	Number2Pos[number] = {
-		pos = pos, 
+		pos = pos,
 		name = name,
 	}
 	return number
@@ -293,7 +294,7 @@ end
 -------------------------------------------------------------------
 -- Node construction/destruction functions
 -------------------------------------------------------------------
-	
+
 -- Add node to the tubelib lists.
 -- Function determines and returns the node position number,
 -- needed for message communication.
@@ -301,10 +302,10 @@ function tubelib.add_node(pos, name)
 	if item_handling_node(name) then
 		Tube:after_place_node(pos)
 	end
-	-- store position 
+	-- store position
 	local number = get_number(pos)
 	Number2Pos[number] = {
-		pos = pos, 
+		pos = pos,
 		name = name,
 	}
 	return number
@@ -317,7 +318,7 @@ function tubelib.remove_node(pos)
 	if Number2Pos[number] then
 		name = Number2Pos[number].name
 		Number2Pos[number] = {
-			pos = pos, 
+			pos = pos,
 			name = nil,
 			time = minetest.get_day_count() -- used for reservation timeout
 		}
@@ -352,11 +353,11 @@ function tubelib.register_node(name, add_names, node_definition)
 	for _,n in ipairs(add_names) do
 		Name2Name[n] = name
 	end
-	if node_definition.on_pull_item or node_definition.on_push_item or 
+	if node_definition.on_pull_item or node_definition.on_push_item or
 			node_definition.is_pusher then
 		Tube:add_secondary_node_names({name})
 		Tube:add_secondary_node_names(add_names)
-		
+
 		tubelib.KnownNodes[name] = true
 		for _,n in ipairs(add_names) do
 			tubelib.KnownNodes[n] = true
@@ -387,7 +388,7 @@ function tubelib.send_message(numbers, placer_name, clicker_name, topic, payload
 			end
 		end
 	end
-end		
+end
 
 function tubelib.send_request(number, topic, payload)
 	if Number2Pos[number] and Number2Pos[number].name then
@@ -397,7 +398,7 @@ function tubelib.send_request(number, topic, payload)
 		end
 	end
 	return false
-end		
+end
 
 -- for defect nodes
 function tubelib.repair_node(pos)
@@ -426,10 +427,10 @@ function tubelib.push_items(pos, side, items, player_name)
 	local npos, nside, name = get_dest_node(pos, side)
 	if npos == nil then return end
 	if tubelib_NodeDef[name] and tubelib_NodeDef[name].on_push_item then
-		return tubelib_NodeDef[name].on_push_item(npos, nside, items, player_name)	
+		return tubelib_NodeDef[name].on_push_item(npos, nside, items, player_name)
 	elseif name == "air" then
 		minetest.add_item(npos, items)
-		return true 
+		return true
 	end
 	return false
 end
@@ -442,7 +443,7 @@ function tubelib.unpull_items(pos, side, items, player_name)
 	end
 	return false
 end
-	
+
 function tubelib.pull_stack(pos, side, player_name)
 	local npos, nside, name = get_dest_node(pos, side)
 	if npos == nil then return end
@@ -493,7 +494,7 @@ function tubelib.get_this_item(meta, listname, list_number, num_items)
 	if inv:is_empty(listname) then
 		return nil
 	end
-	
+
 	if num_items == nil then num_items = 1 end
 	local items = inv:get_stack(listname, list_number)
 	if items:get_count() > 0 then
@@ -548,7 +549,7 @@ function tubelib.get_stack(meta, listname)
 		taken:set_count(taken:get_count() + 1)
 		return taken
 	end
-	return item 
+	return item
 end
 
 -- Return "full", "loaded", or "empty" depending
@@ -567,7 +568,7 @@ function tubelib.fuelstate(meta, listname, item)
 		return "loaded"
 	end
 end
-	
+
 -- Return "full", "loaded", or "empty" depending
 -- on the inventory load.
 -- Full is returned, when no empty stack is available.
@@ -682,8 +683,8 @@ local function data_maintenance()
 	end
 	minetest.log("info", "[Tubelib] Data base shrank from "..cnt1.." to "..cnt2.." nodes")
 	minetest.log("info", "[Tubelib] Data maintenance finished")
-end	
+end
-	
+
 generate_Key2Number()
 
 -- maintain data after 2 seconds

tubelib/defect.lua

@@ -13,6 +13,15 @@ minetest.register_node("tubelib:defect_dummy", {
 	is_ground_content = false,
 })
 
+local reported_machines = {}
+local function report(pos)
+	reported_machines[minetest.pos_to_string(pos)] = true
+end
+local function already_reported(pos)
+	local key = minetest.pos_to_string(pos)
+	return reported_machines[key]
+end
+
 
 function tubelib.data_not_corrupted(pos)	
 	if minetest.pos_to_string(pos) ~= minetest.get_meta(pos):get_string("my_pos") then
@@ -29,23 +38,27 @@ function tubelib.data_not_corrupted(pos)
 			number = meta:get_string("own_number")
 		end
 		if number == "" then
-			tubelib.remove_node(pos)
+			if not already_reported(pos) then
-			minetest.set_node(pos, {name = "tubelib:defect_dummy"})
+				minetest.log('error', ('[tubelib] machine @ %s has no number'):format(minetest.pos_to_string(pos)))
-			meta:from_table(nil)
+				report(pos)
-			return false
+			end
 		end
 		-- node moved?
 		local info = tubelib.get_node_info(number)
 		if not info or not vector.equals(info.pos, pos) then
+			if not already_reported(pos) then
+				if not info then
+					minetest.log('error', ('[tubelib] machine @ %s has no info'):format(minetest.pos_to_string(pos)))
+				else
+					minetest.log('error', ('[tubelib] machine @ %s thinks it is at %s'):format(minetest.pos_to_string(pos), minetest.pos_to_string(info.pos)))
+				end
+				report(pos)
+			end
 			local node = minetest.get_node(pos)
 			number = tubelib.get_new_number(pos, node.name)
 			meta:set_string("tubelib_number", number)
---			tubelib.remove_node(pos)
---			minetest.set_node(pos, {name = "tubelib:defect_dummy"})
---			meta:from_table(nil)
---			return false
 		end
 		minetest.get_meta(pos):get_string("my_pos", minetest.pos_to_string(pos))
 	end
 	return true
-end
+end

tubelib/distributor.lua

@@ -72,7 +72,7 @@ local State = tubelib.NodeStates:new({
 -- Return a key/value table with all items and the corresponding stack numbers
 local function invlist_content_as_kvlist(list)
 	local res = {}
-	for idx,items in ipairs(list) do
+	for idx,items in ipairs(list or {}) do
 		local name = items:get_name()
 		if name ~= "" then
 			res[name] = idx

tubelib/mod.conf

@@ -1 +1,3 @@
 name=tubelib
+description=Tubes Mod with message communication interface as basis for further technique Mods.
+depends=default,tubelib2,basic_materials

tubelib_addons1/depends.txt

@@ -1,8 +1,10 @@
 tubelib
 default
 bucket
-stairs?
-moreores?
-farming?
 ethereal?
+farming?
+moreores?
+moretrees?
+skytest?
+stairs?
 unified_inventory?

tubelib_addons1/detector.lua

@@ -9,7 +9,7 @@
 	See LICENSE.txt for more information
 
 	detector.lua:
-	
+
 ]]--
 
 
@@ -75,11 +75,11 @@ minetest.register_node("tubelib_addons1:detector", {
 			"button_exit[2,2;3,1;exit;Save]")
 		end
 	end,
-	
+
 	after_dig_node = function(pos, oldnode, oldmetadata, digger)
 		tubelib.remove_node(pos)
 	end,
-	
+
 	on_rotate = screwdriver.disallow,
 	paramtype = "light",
 	sunlight_propagates = true,
@@ -108,7 +108,7 @@ minetest.register_node("tubelib_addons1:detector_active", {
 	after_dig_node = function(pos, oldnode, oldmetadata, digger)
 		tubelib.remove_node(pos)
 	end,
-	
+
 	paramtype = "light",
 	light_source = 2,
 	sunlight_propagates = true,
@@ -140,5 +140,5 @@ tubelib.register_node("tubelib_addons1:detector", {"tubelib_addons1:detector_act
 		return false
 	end,
 	is_pusher = true,  -- is a pulling/pushing node
-})	
+})
 

tubelib_addons1/fermenter.lua

@@ -7,9 +7,9 @@
 
 	LGPLv2.1+
 	See LICENSE.txt for more information
-	
+
 	fermenter.lua
-	
+
 	The Fermenter converts 3 leave items of any kind into one Bio Gas item,
 	needed by the Reformer to produce Bio Fuel.
 
@@ -97,7 +97,8 @@ local function place_top(pos, facedir, placer)
 		return false
 	end
 	local node = minetest.get_node(pos)
-	if node.name ~= "air" then
+	local def  = minetest.registered_nodes[node.name]
+	if not def or not def.buildable_to then
 		return false
 	end
 	minetest.add_node(pos, {name="tubelib_addons1:fermenter_top", param2=facedir})
@@ -107,13 +108,13 @@ end
 local function convert_leaves_to_biogas(pos, meta)
 	local inv = meta:get_inventory()
 	local biogas = ItemStack("tubelib_addons1:biogas")
-	
+
 	-- Not enough output space?
 	if not inv:room_for_item("dst", biogas) then
 		State:blocked(pos, meta)
 		return
 	end
-	
+
 	-- take NUM_LEAVES items
 	local items = {}
 	for i = 1, NUM_LEAVES do
@@ -128,14 +129,14 @@ local function convert_leaves_to_biogas(pos, meta)
 			end
 		end
 	end
-		
+
 	-- put result into dst inventory
 	if #items == NUM_LEAVES then
 		inv:add_item("dst", biogas)
 		State:keep_running(pos, meta, COUNTDOWN_TICKS)
 		return
 	end
-	
+
 	-- put leaves back to src inventory
 	for i = 1, #items do
 		inv:add_item("src", items[i])
@@ -176,22 +177,24 @@ minetest.register_node("tubelib_addons1:fermenter", {
 		type = "fixed",
 		fixed = { -8/16, -8/16, -8/16,   8/16, 24/16, 8/16 },
 	},
-	
+
 	on_construct = function(pos)
 		local meta = M(pos)
 		local inv = meta:get_inventory()
 		inv:set_size('src', 9)
 		inv:set_size('dst', 9)
 	end,
-	
+
 	after_place_node = function(pos, placer)
 		local facedir = minetest.dir_to_facedir(placer:get_look_dir(), false)
-		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) == false then
+		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) then
+			local number = tubelib.add_node(pos, "tubelib_addons1:fermenter")
+			State:node_init(pos, number)
+		else
 			minetest.remove_node(pos)
-			return
+			minetest.chat_send_player(placer:get_player_name(), "Fermenter will not fit there")
+			return true
 		end
-		local number = tubelib.add_node(pos, "tubelib_addons1:fermenter")
-		State:node_init(pos, number)
 	end,
 
 	-- the fermenter needs 'on_dig' to be able to remove the upper node
@@ -208,7 +211,7 @@ minetest.register_node("tubelib_addons1:fermenter", {
 		tubelib.remove_node(pos)
 		State:after_dig_node(pos, oldnode, oldmetadata, digger)
 	end,
-	
+
 	on_rotate = screwdriver.disallow,
 	on_timer = keep_running,
 	on_receive_fields = on_receive_fields,
@@ -242,23 +245,25 @@ minetest.register_node("tubelib_addons1:fermenter_defect", {
 		type = "fixed",
 		fixed = { -8/16, -8/16, -8/16,   8/16, 24/16, 8/16 },
 	},
-	
+
 	on_construct = function(pos)
 		local meta = M(pos)
 		local inv = meta:get_inventory()
 		inv:set_size('src', 9)
 		inv:set_size('dst', 9)
 	end,
-	
+
 	after_place_node = function(pos, placer)
 		local facedir = minetest.dir_to_facedir(placer:get_look_dir(), false)
-		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) == false then
+		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) then
+			local number = tubelib.add_node(pos, "tubelib_addons1:fermenter")
+			State:node_init(pos, number)
+			State:defect(pos, M(pos))
+		else
 			minetest.remove_node(pos)
-			return
+			minetest.chat_send_player(placer:get_player_name(), "Fermenter will not fit there")
+			return true
 		end
-		local number = tubelib.add_node(pos, "tubelib_addons1:fermenter")
-		State:node_init(pos, number)
-		State:defect(pos, M(pos))
 	end,
 
 	-- the fermenter needs 'on_dig' to be able to remove the upper node
@@ -274,7 +279,7 @@ minetest.register_node("tubelib_addons1:fermenter_defect", {
 	after_dig_node = function(pos, oldnode, oldmetadata, digger)
 		tubelib.remove_node(pos)
 	end,
-	
+
 	on_rotate = screwdriver.disallow,
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,
@@ -327,14 +332,14 @@ if minetest.global_exists("unified_inventory") then
 		height = 2,
 	})
 	unified_inventory.register_craft({
-		items = {"group:leaves", "group:leaves"}, 
+		items = {"group:leaves", "group:leaves"},
-		output = "tubelib_addons1:biogas", 
+		output = "tubelib_addons1:biogas",
 		type = "fermenting"
 	})
 	unified_inventory.register_craft({
-		items = {"tubelib_addons1:biogas", "tubelib_addons1:biogas", 
+		items = {"tubelib_addons1:biogas", "tubelib_addons1:biogas",
-				"tubelib_addons1:biogas", "tubelib_addons1:biogas"}, 
+				"tubelib_addons1:biogas", "tubelib_addons1:biogas"},
-		output = "tubelib_addons1:biofuel", 
+		output = "tubelib_addons1:biofuel",
 		type = "reforming"
 	})
 end
@@ -373,4 +378,4 @@ tubelib.register_node("tubelib_addons1:fermenter", {"tubelib_addons1:fermenter_d
 	on_node_repair = function(pos)
 		return State:on_node_repair(pos)
 	end,
-})	
+})

tubelib_addons1/mod.conf

@@ -1 +1,4 @@
 name=tubelib_addons1
+description=Tubelib Extension with Mining, Farming, and Crafting nodes
+depends=tubelib,default,bucket
+optional_depends=ethereal,farming,moreores,moretrees,skytest,stairs,unified_inventory

tubelib_addons1/reformer.lua

@@ -9,10 +9,10 @@
 	See LICENSE.txt for more information
 
 	reformer.lua
-	
+
 	The Reformer converts 4 Bio Gas items into one Bio Fuel item,
 	needed by Harvester and Quarry.
-	
+
 ]]--
 
 -- for lazy programmers
@@ -91,7 +91,8 @@ local function place_top(pos, facedir, placer)
 		return false
 	end
 	local node = minetest.get_node(pos)
-	if node.name ~= "air" then
+	local def  = minetest.registered_nodes[node.name]
+	if not def or not def.buildable_to then
 		return false
 	end
 	minetest.add_node(pos, {name="tubelib_addons1:reformer_top", param2=facedir})
@@ -172,24 +173,26 @@ minetest.register_node("tubelib_addons1:reformer", {
 		type = "fixed",
 		fixed = { -8/16, -8/16, -8/16,   8/16, 24/16, 8/16 },
 	},
-	
+
 	on_construct = function(pos)
 		local meta = M(pos)
 		local inv = meta:get_inventory()
 		inv:set_size('src', 9)
 		inv:set_size('dst', 9)
 	end,
-	
+
 	after_place_node = function(pos, placer)
 		local facedir = minetest.dir_to_facedir(placer:get_look_dir(), false)
-		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) == false then
+		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) then
+			local number = tubelib.add_node(pos, "tubelib_addons1:reformer")
+			State:node_init(pos, number)
+		else
 			minetest.remove_node(pos)
-			return
+			minetest.chat_send_player(placer:get_player_name(), "Reformer will not fit there")
+			return true
 		end
-		local number = tubelib.add_node(pos, "tubelib_addons1:reformer")
-		State:node_init(pos, number)
 	end,
-	
+
 	-- the reformer needs 'on_dig' to be able to remove the upper node
 	on_dig = function(pos, node, puncher, pointed_thing)
 		local meta = M(pos)
@@ -199,12 +202,12 @@ minetest.register_node("tubelib_addons1:reformer", {
 			minetest.remove_node({x=pos.x, y=pos.y+1, z=pos.z})
 		end
 	end,
-	
+
 	after_dig_node = function(pos, oldnode, oldmetadata, digger)
 		tubelib.remove_node(pos)
 		State:after_dig_node(pos, oldnode, oldmetadata, digger)
 	end,
-	
+
 	on_rotate = screwdriver.disallow,
 	on_timer = keep_running,
 	on_receive_fields = on_receive_fields,
@@ -238,23 +241,25 @@ minetest.register_node("tubelib_addons1:reformer_defect", {
 		type = "fixed",
 		fixed = { -8/16, -8/16, -8/16,   8/16, 24/16, 8/16 },
 	},
-	
+
 	on_construct = function(pos)
 		local meta = M(pos)
 		local inv = meta:get_inventory()
 		inv:set_size('src', 9)
 		inv:set_size('dst', 9)
 	end,
-	
+
 	after_place_node = function(pos, placer)
 		local facedir = minetest.dir_to_facedir(placer:get_look_dir(), false)
-		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) == false then
+		if place_top({x=pos.x, y=pos.y+1, z=pos.z}, facedir, placer) then
+			local number = tubelib.add_node(pos, "tubelib_addons1:reformer")
+			State:node_init(pos, number)
+			State:defect(pos, M(pos))
+		else
 			minetest.remove_node(pos)
-			return
+			minetest.chat_send_player(placer:get_player_name(), "Reformer will not fit there")
+			return true
 		end
-		local number = tubelib.add_node(pos, "tubelib_addons1:reformer")
-		State:node_init(pos, number)
-		State:defect(pos, M(pos))
 	end,
 
 	-- the reformer needs 'on_dig' to be able to remove the upper node
@@ -266,11 +271,11 @@ minetest.register_node("tubelib_addons1:reformer_defect", {
 			minetest.remove_node({x=pos.x, y=pos.y+1, z=pos.z})
 		end
 	end,
-	
+
 	after_dig_node = function(pos, oldnode, oldmetadata, digger)
 		tubelib.remove_node(pos)
 	end,
-	
+
 	on_rotate = screwdriver.disallow,
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,
@@ -351,4 +356,4 @@ tubelib.register_node("tubelib_addons1:reformer", {"tubelib_addons1:reformer_def
 	on_node_repair = function(pos)
 		return State:on_node_repair(pos)
 	end,
-})	
+})

tubelib_addons2/mod.conf

@@ -1 +1,4 @@
 name=tubelib_addons2
+description=Tubelib Extension for switching/controlling tasks
+depends=default,tubelib,basic_materials
+optional_depends=mesecons,unifieddyes

tubelib_addons3/mod.conf

@@ -1 +1,3 @@
 name=tubelib_addons3
+description=Tubelib Extension with High Performance nodes
+depends=tubelib,tubelib_addons1,default