remove value/sensor conversion LBM

no longer needed, broken anyway

README

@@ -1,7 +1,7 @@
 This mod uses nodeboxes to supply a complete set of 3D pipes and tubes, 
 along devices that work with them.
 
-See https://github.com/VanessaE/pipeworks/wiki/ for detailed information about usage of this mod.
+See https://gitlab.com/VanessaE/pipeworks/wikis/ for detailed information about usage of this mod.
 
 Unlike the previous version of this mod, these pipes are rounded, and when 
 placed, they'll automatically join together as needed.  Pipes can go vertically 

devices.lua

@@ -738,21 +738,3 @@ new_flow_logic_register.directional_horizonal_rotate(nodename_sp_loaded, true)
 minetest.register_alias("pipeworks:valve_off_loaded", "pipeworks:valve_off_empty")
 minetest.register_alias("pipeworks:entry_panel", "pipeworks:entry_panel_empty")
 
-minetest.register_lbm({
-	name = "pipeworks:rotate_valves_flowsensors",
-	label = "Flip pipeworks valves and flow sensors around X/Z",
-	run_at_every_load = false,
-	nodenames = {
-		"pipeworks:flow_sensor_empty",
-		"pipeworks:flow_sensor_loaded",
-		"pipeworks:valve_off_empty",
-		"pipeworks:valve_on_empty",
-		"pipeworks:valve_off_loaded",
-	},
-	action = function(pos, node)
-		local dir = minetest.facedir_to_dir(node.param2)
-		local newdir = { x=dir.z, y=dir.y, z=dir.x }
-		local newfdir = minetest.dir_to_facedir(newdir)
-		minetest.swap_node(pos, { name = node.name, param2 = newfdir })
-	end
-})

item_transport.lua

@@ -350,8 +350,10 @@ luaentity.register_entity("pipeworks:tubed_item", {
 					-- compatible with Minetest 0.4.13.
 					-- Using item_drop here makes Minetest 0.4.13 crash.
 					local dropped_item = minetest.add_item(self.start_pos, stack)
-					dropped_item:set_velocity(vector.multiply(velocity, 5))
+					if dropped_item then
-					self:remove()
+						dropped_item:set_velocity(vector.multiply(velocity, 5))
+						self:remove()
+					end
 					return
 				else
 					velocity = vector.multiply(velocity, -1)

wielder.lua

@@ -331,12 +331,25 @@ if pipeworks.enable_node_breaker then
 				virtplayer:set_wielded_item(wieldstack)
 			else
 				local under_node = minetest.get_node(pointed_thing.under)
-				local on_dig = (minetest.registered_nodes[under_node.name] or {on_dig=minetest.node_dig}).on_dig
+				local def = minetest.registered_nodes[under_node.name]
-				-- check that the current tool is capable of destroying the target node.
+				if not def then
+					-- do not dig an unknown node
+					return
+				end
+				-- check that the current tool is capable of destroying the
+				-- target node.
 				-- if we can't, don't dig, and leave the wield stack unchanged.
-				-- note that wieldstack:get_tool_capabilities() returns hand properties if the item has none of it's own.
+				-- note that wieldstack:get_tool_capabilities() returns hand
-				if can_tool_dig_node(under_node.name, wieldstack:get_tool_capabilities(), wieldstack:get_name()) then
+				-- properties if the item has none of it's own.
-					on_dig(pointed_thing.under, under_node, virtplayer)
+				if can_tool_dig_node(under_node.name,
+						wieldstack:get_tool_capabilities(),
+						wieldstack:get_name()) then
+					def.on_dig(pointed_thing.under, under_node, virtplayer)
+					local sound = def.sounds and def.sounds.dug
+					if sound then
+						minetest.sound_play(sound.name,
+							{pos=pointed_thing.under, gain=sound.gain})
+					end
 					wieldstack = virtplayer:get_wielded_item()
 				else
 					--pipeworks.logger(dname.."couldn't dig node!")