Update several mods:

biome_lib, boost_cart, building_blocks, castle, homedecor, glooptest,
currency, roads, invsaw, maptools, mesecons, moreblocks, nixie_tubes,
pipeworks, signs_lib, technic, unified_inventory, unifiedbricks, worldedit,
xban2

biome_lib/init.lua

@@ -458,7 +458,7 @@ end)
 
 minetest.register_on_shutdown(function()
 	print("[biome_lib] Stand by, playing out the rest of the no-aircheck mapblock log")
-	print("(there are "..#biome_lib.blocklist_aircheck.." entries)...")
+	print("(there are "..#biome_lib.blocklist_no_aircheck.." entries)...")
 	while true do
 		biome_lib:generate_block_no_aircheck(0.1)
 		if #biome_lib.blocklist_no_aircheck == 0 then return end

boost_cart/README.txt

@@ -1,6 +1,7 @@
  Minetest mod: boost_cart
 ==========================
 Based on (and fully compatible with) the mod "carts" by PilzAdam
+Also compatible with the carts mod in the subgame "minetest_game".
 Target: Run smoothly as possible even on laggy server
 
 
@@ -16,31 +17,22 @@ Target: Run smoothly as possible even on laggy server
 
  License for everything
 ------------------------
-CC-0
+CC-0, if not specified otherwise below
 
 
  Authors
 ---------
-Hawk777
-	carts_rail_ss.png
-	carts_rail_*_ss.png
-
-hexafraction
-	carts_rail_brk.png
-	carts_rail_*_brk.png
-	carts_rail_pwr.png
-	carts_rail_*_pwr.png
+Various authors
+	carts_rail_*.png
 
 kddekadenz
 	cart_bottom.png
 	cart_side.png
 	cart_top.png
 
-numberZero
-	carts_rail_dtc.png
-	carts_rail_dtc_on.png
-	carts_rail_*_dtc.png
-	carts_rail_*_dtc_on.png
+klankbeeld (CC-BY 3.0)
+	http://freesound.org/people/klankbeeld/sounds/174042/
+	cart_rail.*.ogg
 
 Zeg9
 	cart.x

boost_cart/cart_entity.lua

@@ -0,0 +1,378 @@
+
+local HAVE_MESECONS_ENABLED = minetest.global_exists("mesecon")
+
+function boost_cart:on_rail_step(pos)
+	-- Play rail sound
+	if self.sound_counter <= 0 then
+		minetest.sound_play("cart_rail", {
+			pos = pos,
+			max_hear_distance = 40,
+			gain = 0.5
+		})
+		self.sound_counter = math.random(4, 15)
+	end
+	self.sound_counter = self.sound_counter - 1
+
+	if HAVE_MESECONS_ENABLED then
+		boost_cart:signal_detector_rail(pos)
+	end
+end
+
+local cart_entity = {
+	physical = false,
+	collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+	visual = "mesh",
+	mesh = "cart.x",
+	visual_size = {x=1, y=1},
+	textures = {"cart.png"},
+
+	driver = nil,
+	punched = false, -- used to re-send velocity and position
+	velocity = {x=0, y=0, z=0}, -- only used on punch
+	old_dir = {x=1, y=0, z=0}, -- random value to start the cart on punch
+	old_pos = nil,
+	old_switch = 0,
+	sound_counter = 0,
+	railtype = nil,
+	attached_items = {}
+}
+
+function cart_entity:on_rightclick(clicker)
+	if not clicker or not clicker:is_player() then
+		return
+	end
+	local player_name = clicker:get_player_name()
+	if self.driver and player_name == self.driver then
+		self.driver = nil
+		boost_cart:manage_attachment(clicker, nil)
+	elseif not self.driver then
+		self.driver = player_name
+		boost_cart:manage_attachment(clicker, self.object)
+	end
+end
+
+function cart_entity:on_activate(staticdata, dtime_s)
+	self.object:set_armor_groups({immortal=1})
+	self.sound_counter = math.random(4, 15)
+
+	if string.sub(staticdata, 1, string.len("return")) ~= "return" then
+		return
+	end
+	local data = minetest.deserialize(staticdata)
+	if not data or type(data) ~= "table" then
+		return
+	end
+	self.railtype = data.railtype
+	if data.old_dir then
+		self.old_dir = data.old_dir
+	end
+end
+
+function cart_entity:get_staticdata()
+	return minetest.serialize({
+		railtype = self.railtype,
+		old_dir = self.old_dir
+	})
+end
+
+function cart_entity:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
+	local pos = self.object:getpos()
+	if not self.railtype then
+		local node = minetest.get_node(pos).name
+		self.railtype = minetest.get_item_group(node, "connect_to_raillike")
+	end
+
+	if not puncher or not puncher:is_player() then
+		local cart_dir = boost_cart:get_rail_direction(pos, self.old_dir, nil, nil, self.railtype)
+		if vector.equals(cart_dir, {x=0, y=0, z=0}) then
+			return
+		end
+		self.velocity = vector.multiply(cart_dir, 3)
+		self.punched = true
+		return
+	end
+
+	if puncher:get_player_control().sneak then
+		-- Pick up cart: Drop all attachments
+		if self.driver then
+			if self.old_pos then
+				self.object:setpos(self.old_pos)
+			end
+			local player = minetest.get_player_by_name(self.driver)
+			boost_cart:manage_attachment(player, nil)
+		end
+		for _, obj_ in pairs(self.attached_items) do
+			if obj_ then
+				obj_:set_detach()
+			end
+		end
+
+		local leftover = puncher:get_inventory():add_item("main", "carts:cart")
+		if not leftover:is_empty() then
+			minetest.add_item(self.object:getpos(), leftover)
+		end
+		self.object:remove()
+		return
+	end
+
+	local vel = self.object:getvelocity()
+	if puncher:get_player_name() == self.driver then
+		if math.abs(vel.x + vel.z) > boost_cart.punch_speed_max then
+			return
+		end
+	end
+
+	local punch_dir = boost_cart:velocity_to_dir(puncher:get_look_dir())
+	punch_dir.y = 0
+	local cart_dir = boost_cart:get_rail_direction(pos, punch_dir, nil, nil, self.railtype)
+	if vector.equals(cart_dir, {x=0, y=0, z=0}) then
+		return
+	end
+
+	local punch_interval = 1
+	if tool_capabilities and tool_capabilities.full_punch_interval then
+		punch_interval = tool_capabilities.full_punch_interval
+	end
+	time_from_last_punch = math.min(time_from_last_punch or punch_interval, punch_interval)
+	local f = 3 * (time_from_last_punch / punch_interval)
+
+	self.velocity = vector.multiply(cart_dir, f)
+	self.old_dir = cart_dir
+	self.punched = true
+end
+
+function cart_entity:on_step(dtime)
+	local vel = self.object:getvelocity()
+	if self.punched then
+		vel = vector.add(vel, self.velocity)
+		self.object:setvelocity(vel)
+		self.old_dir.y = 0
+	elseif vector.equals(vel, {x=0, y=0, z=0}) then
+		return
+	end
+
+	local pos = self.object:getpos()
+	local update = {}
+
+	if self.old_pos and not self.punched then
+		local flo_pos = vector.round(pos)
+		local flo_old = vector.round(self.old_pos)
+		if vector.equals(flo_pos, flo_old) then
+			-- Do not check one node multiple times
+			return
+		end
+	end
+
+	local ctrl, player
+
+	-- Get player controls
+	if self.driver then
+		player = minetest.get_player_by_name(self.driver)
+		if player then
+			ctrl = player:get_player_control()
+		end
+	end
+
+	if self.old_pos then
+		-- Detection for "skipping" nodes
+		local found_path = boost_cart:pathfinder(
+			pos, self.old_pos, self.old_dir, ctrl, self.old_switch, self.railtype
+		)
+
+		if not found_path then
+			-- No rail found: reset back to the expected position
+			pos = vector.new(self.old_pos)
+			update.pos = true
+		end
+	end
+
+	local cart_dir = boost_cart:velocity_to_dir(vel)
+
+	-- dir:         New moving direction of the cart
+	-- switch_keys: Currently pressed L/R key, used to ignore the key on the next rail node
+	local dir, switch_keys = boost_cart:get_rail_direction(
+		pos, cart_dir, ctrl, self.old_switch, self.railtype
+	)
+
+	local new_acc = {x=0, y=0, z=0}
+	if vector.equals(dir, {x=0, y=0, z=0}) then
+		vel = {x=0, y=0, z=0}
+		pos = vector.round(pos)
+		update.pos = true
+		update.vel = true
+	else
+		-- Direction change detected
+		if not vector.equals(dir, self.old_dir) then
+			vel = vector.multiply(dir, math.abs(vel.x + vel.z))
+			update.vel = true
+			if dir.y ~= self.old_dir.y then
+				pos = vector.round(pos)
+				update.pos = true
+			end
+		end
+		-- Center on the rail
+		if dir.z ~= 0 and math.floor(pos.x + 0.5) ~= pos.x then
+			pos.x = math.floor(pos.x + 0.5)
+			update.pos = true
+		end
+		if dir.x ~= 0 and math.floor(pos.z + 0.5) ~= pos.z then
+			pos.z = math.floor(pos.z + 0.5)
+			update.pos = true
+		end
+
+		-- Calculate current cart acceleration
+		local acc = nil
+
+		local acc_meta = minetest.get_meta(pos):get_string("cart_acceleration")
+		if acc_meta == "halt" then
+			-- Stop rail
+			vel = {x=0, y=0, z=0}
+			acc = false
+			pos = vector.round(pos)
+			update.pos = true
+			update.vel = true
+			mod_found = true
+		end
+		if acc == nil then
+			-- Meta speed modifier
+			local speed_mod = tonumber(acc_meta)
+			if speed_mod and speed_mod ~= 0 then
+				-- Try to make it similar to the original carts mod
+				acc = speed_mod * 10
+			end
+		end
+		if acc == nil and boost_cart.mtg_compat then
+			-- MTG Cart API adaption
+			local rail_node = minetest.get_node(vector.round(pos))
+			local railparam = carts.railparams[rail_node.name]
+			if railparam and railparam.acceleration then
+				acc = railparam.acceleration
+			end
+		end
+		if acc == nil then
+			-- Handbrake
+			if ctrl and ctrl.down then
+				acc = -2
+			else
+				acc = -0.4
+			end
+		end
+
+		-- Slow down or speed up, depending on Y direction
+		if acc then
+			acc = acc + dir.y * -2.5
+		else
+			acc = 0
+		end
+
+		if self.old_dir.y ~= 1 and not self.punched then
+			-- Stop the cart swing between two rail parts (handbrake)
+			if vector.equals(vector.multiply(self.old_dir, -1), dir) then
+				vel = {x=0, y=0, z=0}
+				acc = 0
+				if self.old_pos then
+					pos = vector.new(self.old_pos)
+					update.pos = true
+				end
+				dir = vector.new(self.old_dir)
+				update.vel = true
+			end
+		end
+
+		new_acc = vector.multiply(dir, acc)
+	end
+	boost_cart.on_rail_step(self, vector.round(pos))
+
+	-- Limits
+	local max_vel = boost_cart.speed_max
+	for _,v in pairs({"x","y","z"}) do
+		if math.abs(vel[v]) > max_vel then
+			vel[v] = boost_cart:get_sign(vel[v]) * max_vel
+			new_acc[v] = 0
+			update.vel = true
+		end
+	end
+
+	self.object:setacceleration(new_acc)
+	self.old_pos = pos
+	if not vector.equals(dir, {x=0, y=0, z=0}) then
+		self.old_dir = dir
+	end
+	self.old_switch = switch_keys
+
+
+	if self.punched then
+		-- Collect dropped items
+		for _, obj_ in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if not obj_:is_player() and
+					obj_:get_luaentity() and
+					not obj_:get_luaentity().physical_state and
+					obj_:get_luaentity().name == "__builtin:item" then
+
+				obj_:set_attach(self.object, "", {x=0, y=0, z=0}, {x=0, y=0, z=0})
+				self.attached_items[#self.attached_items + 1] = obj_
+			end
+		end
+		self.punched = false
+		update.vel = true
+	end
+
+	if not (update.vel or update.pos) then
+		return
+	end
+
+	local yaw = 0
+	if self.old_dir.x < 0 then
+		yaw = 0.5
+	elseif self.old_dir.x > 0 then
+		yaw = 1.5
+	elseif self.old_dir.z < 0 then
+		yaw = 1
+	end
+	self.object:setyaw(yaw * math.pi)
+
+	local anim = {x=0, y=0}
+	if dir.y == -1 then
+		anim = {x=1, y=1}
+	elseif dir.y == 1 then
+		anim = {x=2, y=2}
+	end
+	self.object:set_animation(anim, 1, 0)
+
+	self.object:setvelocity(vel)
+	if update.pos then
+		self.object:setpos(pos)
+	end
+end
+
+minetest.register_entity(":carts:cart", cart_entity)
+minetest.register_craftitem(":carts:cart", {
+	description = "Cart (Sneak+Click to pick up)",
+	inventory_image = minetest.inventorycube("cart_top.png", "cart_side.png", "cart_side.png"),
+	wield_image = "cart_side.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if not pointed_thing.type == "node" then
+			return
+		end
+		if boost_cart:is_rail(pointed_thing.under) then
+			minetest.add_entity(pointed_thing.under, "carts:cart")
+		elseif boost_cart:is_rail(pointed_thing.above) then
+			minetest.add_entity(pointed_thing.above, "carts:cart")
+		else
+			return
+		end
+
+		if not minetest.setting_getbool("creative_mode") then
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})
+
+minetest.register_craft({
+	output = "carts:cart",
+	recipe = {
+		{"default:steel_ingot", "", "default:steel_ingot"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+	},
+})

boost_cart/depends.txt

@@ -1,3 +1,4 @@
 default
 mesecons?
-moreores?
+moreores?
+carts?

boost_cart/detector.lua

@@ -26,7 +26,7 @@ end
 boost_cart:register_rail("boost_cart:detectorrail", {
 	description = "Detector rail",
 	tiles = {
-		"carts_rail_dtc.png", "carts_rail_curved_dtc.png",
+		"carts_rail_straight_dtc.png", "carts_rail_curved_dtc.png",
 		"carts_rail_t_junction_dtc.png", "carts_rail_crossing_dtc.png"
 	},
 	groups = boost_cart:get_rail_groups({detector_rail = 1}),
@@ -37,7 +37,7 @@ boost_cart:register_rail("boost_cart:detectorrail", {
 boost_cart:register_rail("boost_cart:detectorrail_on", {
 	description = "Detector rail ON (you hacker you)",
 	tiles = {
-		"carts_rail_dtc_on.png", "carts_rail_curved_dtc_on.png",
+		"carts_rail_straight_dtc_on.png", "carts_rail_curved_dtc_on.png",
 		"carts_rail_t_junction_dtc_on.png", "carts_rail_crossing_dtc_on.png"
 	},
 	groups = boost_cart:get_rail_groups({

boost_cart/functions.lua

@@ -6,10 +6,11 @@ function boost_cart:get_sign(z)
 	end
 end
 
-function boost_cart:manage_attachment(player, status, obj)
+function boost_cart:manage_attachment(player, obj)
 	if not player then
 		return
 	end
+	local status = obj ~= nil
 	local player_name = player:get_player_name()
 	if default.player_attached[player_name] == status then
 		return
@@ -157,9 +158,9 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
 	return {x=0, y=0, z=0}
 end
 
-function boost_cart:pathfinder(pos_, expected_pos, old_dir, ctrl, pf_switch, railtype)
+function boost_cart:pathfinder(pos_, old_pos, old_dir, ctrl, pf_switch, railtype)
 	local pos = vector.round(pos_)
-	local pf_pos = vector.round(expected_pos)
+	local pf_pos = vector.round(old_pos)
 	local pf_dir = vector.new(old_dir)
 
 	for i = 1, 3 do
@@ -196,7 +197,7 @@ function boost_cart:register_rail(name, def)
 		drawtype = "raillike",
 		paramtype = "light",
 		sunlight_propagates = true,
-		is_ground_content = true,
+		is_ground_content = false,
 		walkable = false,
 		selection_box = {
 			type = "fixed",

boost_cart/init.lua

@@ -4,8 +4,8 @@ boost_cart.modpath = minetest.get_modpath("boost_cart")
 
 -- Maximal speed of the cart in m/s
 boost_cart.speed_max = 10
--- Set to nil to disable punching the cart from inside (min = -1)
-boost_cart.punch_speed_min = 7
+-- Set to -1 to disable punching the cart from inside
+boost_cart.punch_speed_max = 7
 
 
 if not boost_cart.modpath then
@@ -13,363 +13,23 @@ if not boost_cart.modpath then
 			"See also: http://dev.minetest.net/Installing_Mods")
 end
 
-function vector.floor(v)
-	return {
-		x = math.floor(v.x),
-		y = math.floor(v.y),
-		z = math.floor(v.z)
-	}
-end
-
-dofile(boost_cart.modpath.."/functions.lua")
-dofile(boost_cart.modpath.."/rails.lua")
-
-local HAVE_MESECONS_ENABLED = minetest.global_exists("mesecon")
-if HAVE_MESECONS_ENABLED then
-	dofile(boost_cart.modpath.."/detector.lua")
-end
-
 -- Support for non-default games
 if not default.player_attached then
 	default.player_attached = {}
 end
 
-boost_cart.cart = {
-	physical = false,
-	collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-	visual = "mesh",
-	mesh = "cart.x",
-	visual_size = {x=1, y=1},
-	textures = {"cart.png"},
+dofile(boost_cart.modpath.."/functions.lua")
+dofile(boost_cart.modpath.."/rails.lua")
 
-	driver = nil,
-	punched = false, -- used to re-send velocity and position
-	velocity = {x=0, y=0, z=0}, -- only used on punch
-	old_dir = {x=1, y=0, z=0}, -- random value to start the cart on punch
-	old_pos = nil,
-	old_switch = 0,
-	railtype = nil,
-	attached_items = {}
-}
-
-function boost_cart.cart:on_rightclick(clicker)
-	if not clicker or not clicker:is_player() then
-		return
-	end
-	local player_name = clicker:get_player_name()
-	if self.driver and player_name == self.driver then
-		self.driver = nil
-		boost_cart:manage_attachment(clicker, false)
-	elseif not self.driver then
-		self.driver = player_name
-		boost_cart:manage_attachment(clicker, true, self.object)
-	end
+if minetest.global_exists("mesecon") then
+	dofile(boost_cart.modpath.."/detector.lua")
+--else
+--	minetest.register_alias("carts:powerrail", "boost_cart:detectorrail")
+--	minetest.register_alias("carts:powerrail", "boost_cart:detectorrail_on")
 end
 
-function boost_cart.cart:on_activate(staticdata, dtime_s)
-	self.object:set_armor_groups({immortal=1})
-	if string.sub(staticdata, 1, string.len("return")) ~= "return" then
-		return
-	end
-	local data = minetest.deserialize(staticdata)
-	if not data or type(data) ~= "table" then
-		return
-	end
-	self.railtype = data.railtype
-	if data.old_dir then
-		self.old_dir = data.old_dir
-	end
+boost_cart.mtg_compat = minetest.global_exists("carts") and carts.pathfinder
+if boost_cart.mtg_compat then
+	minetest.log("action", "[boost_cart] Overwriting definitions of similar carts mod")
 end
-
-function boost_cart.cart:get_staticdata()
-	return minetest.serialize({
-		railtype = self.railtype,
-		old_dir = self.old_dir
-	})
-end
-
-function boost_cart.cart:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
-	local pos = self.object:getpos()
-	if not self.railtype then
-		local bar = vector.floor(vector.add(pos, 0.1))
-		local node = minetest.get_node(bar).name
-		self.railtype = minetest.get_item_group(node, "connect_to_raillike")
-	end
-
-	if not puncher or not puncher:is_player() then
-		local cart_dir = boost_cart:get_rail_direction(pos, self.old_dir, nil, nil, self.railtype)
-		if vector.equals(cart_dir, {x=0, y=0, z=0}) then
-			return
-		end
-		self.velocity = vector.multiply(cart_dir, 3)
-		self.old_pos = nil
-		self.punched = true
-		return
-	end
-
-	if puncher:get_player_control().sneak then
-		-- Pick up cart: Drop all attachments
-		if self.driver then
-			if self.old_pos then
-				self.object:setpos(self.old_pos)
-			end
-			local player = minetest.get_player_by_name(self.driver)
-			boost_cart:manage_attachment(player, false)
-		end
-		for _,obj_ in ipairs(self.attached_items) do
-			if obj_ then
-				obj_:set_detach()
-			end
-		end
-
-		local leftover = puncher:get_inventory():add_item("main", "carts:cart")
-		if not leftover:is_empty() then
-			minetest.add_item(self.object:getpos(), leftover)
-		end
-		self.object:remove()
-		return
-	end
-
-	local vel = self.object:getvelocity()
-	if puncher:get_player_name() == self.driver then
-		if math.abs(vel.x + vel.z) > boost_cart.punch_speed_min then
-			return
-		end
-	end
-
-	local punch_dir = boost_cart:velocity_to_dir(puncher:get_look_dir())
-	punch_dir.y = 0
-	local cart_dir = boost_cart:get_rail_direction(pos, punch_dir, nil, nil, self.railtype)
-	if vector.equals(cart_dir, {x=0, y=0, z=0}) then
-		return
-	end
-
-	local punch_interval = 1
-	if tool_capabilities and tool_capabilities.full_punch_interval then
-		punch_interval = tool_capabilities.full_punch_interval
-	end
-	time_from_last_punch = math.min(time_from_last_punch or punch_interval, punch_interval)
-	local f = 3 * (time_from_last_punch / punch_interval)
-
-	self.velocity = vector.multiply(cart_dir, f)
-	self.old_dir = cart_dir
-	self.old_pos = nil
-	self.punched = true
-end
-
-function boost_cart.cart:on_step(dtime)
-	local vel = self.object:getvelocity()
-	local update = {}
-	if self.punched then
-		vel = vector.add(vel, self.velocity)
-		self.object:setvelocity(vel)
-		self.old_dir.y = 0
-	elseif vector.equals(vel, {x=0, y=0, z=0}) then
-		return
-	end
-
-	-- dir:         New moving direction of the cart
-	-- last_switch: Currently pressed L/R key, used to ignore the key on the next rail node
-	local dir, last_switch
-	local pos = self.object:getpos()
-
-	if self.old_pos and not self.punched then
-		local flo_pos = vector.round(pos)
-		local flo_old = vector.round(self.old_pos)
-		if vector.equals(flo_pos, flo_old) then
-			-- Do not check one node multiple times
-			return
-		end
-	end
-
-	local ctrl, player
-
-	-- Get player controls
-	if self.driver then
-		player = minetest.get_player_by_name(self.driver)
-		if player then
-			ctrl = player:get_player_control()
-		end
-	end
-
-	if self.old_pos then
-		-- Detection for "skipping" nodes
-		local expected_pos = vector.add(self.old_pos, self.old_dir)
-		local found_path = boost_cart:pathfinder(
-			pos, expected_pos, self.old_dir, ctrl, self.old_switch, self.railtype
-		)
-
-		if not found_path then
-			-- No rail found: reset back to the expected position
-			pos = expected_pos
-			update.pos = true
-		end
-	end
-
-	local cart_dir = boost_cart:velocity_to_dir(vel)
-	local max_vel = boost_cart.speed_max
-	if not dir then
-		dir, last_switch = boost_cart:get_rail_direction(
-			pos, cart_dir, ctrl, self.old_switch, self.railtype
-		)
-	end
-
-	local new_acc = {x=0, y=0, z=0}
-	if vector.equals(dir, {x=0, y=0, z=0}) then
-		vel = {x=0, y=0, z=0}
-		pos = vector.round(pos)
-		update.pos = true
-		update.vel = true
-	else
-		-- If the direction changed
-		if dir.x ~= 0 and self.old_dir.z ~= 0 then
-			vel.x = dir.x * math.abs(vel.z)
-			vel.z = 0
-			pos.z = math.floor(pos.z + 0.5)
-			update.pos = true
-		end
-		if dir.z ~= 0 and self.old_dir.x ~= 0 then
-			vel.z = dir.z * math.abs(vel.x)
-			vel.x = 0
-			pos.x = math.floor(pos.x + 0.5)
-			update.pos = true
-		end
-		-- Up, down?
-		if dir.y ~= self.old_dir.y then
-			vel.y = dir.y * math.abs(vel.x + vel.z)
-			pos = vector.round(pos)
-			update.pos = true
-		end
-
-		-- Slow down or speed up..
-		local acc = dir.y * -1.8
-
-		local speed_mod_string = minetest.get_meta(pos):get_string("cart_acceleration")
-		local speed_mod = tonumber(speed_mod_string)
-		if speed_mod_string == "halt" then
-			vel = {x=0, y=0, z=0}
-			acc = 0
-			pos = vector.round(pos)
-			update.pos = true
-			update.vel = true
-		elseif speed_mod and speed_mod ~= 0 then
-			-- Try to make it similar to the original carts mod
-			acc = acc + (speed_mod * 10)
-		else
-			acc = acc - 0.4
-			-- Handbrake
-			if ctrl and ctrl.down then
-				acc = acc - 1.2
-			end
-		end
-
-		if self.old_dir.y == 0 and not self.punched then
-			-- Stop the cart swing between two rail parts (handbrake)
-			if vector.equals(vector.multiply(self.old_dir, -1), dir) then
-				vel = {x=0, y=0, z=0}
-				acc = 0
-				if self.old_pos then
-					pos = vector.new(self.old_pos)
-					update.pos = true
-				end
-				dir = vector.new(self.old_dir)
-				update.vel = true
-			end
-		end
-
-		new_acc = vector.multiply(dir, acc)
-	end
-
-	if HAVE_MESECONS_ENABLED then
-		boost_cart:signal_detector_rail(vector.round(pos))
-	end
-
-	-- Limits
-	for _,v in ipairs({"x","y","z"}) do
-		if math.abs(vel[v]) > max_vel then
-			vel[v] = boost_cart:get_sign(vel[v]) * max_vel
-			new_acc[v] = 0
-			update.vel = true
-		end
-	end
-
-	self.object:setacceleration(new_acc)
-	self.old_pos = vector.new(pos)
-	if not vector.equals(dir, {x=0, y=0, z=0}) then
-		self.old_dir = vector.new(dir)
-	end
-	self.old_switch = last_switch
-
-
-	if self.punched then
-		-- Collect dropped items
-		for _,obj_ in ipairs(minetest.get_objects_inside_radius(pos, 1)) do
-			if not obj_:is_player() and
-					obj_:get_luaentity() and
-					not obj_:get_luaentity().physical_state and
-					obj_:get_luaentity().name == "__builtin:item" then
-
-				obj_:set_attach(self.object, "", {x=0, y=0, z=0}, {x=0, y=0, z=0})
-				self.attached_items[#self.attached_items + 1] = obj_
-			end
-		end
-		self.punched = false
-		update.vel = true -- update player animation
-	end
-
-	if not (update.vel or update.pos) then
-		return
-	end
-
-	local yaw = 0
-	if self.old_dir.x < 0 then
-		yaw = 0.5
-	elseif self.old_dir.x > 0 then
-		yaw = 1.5
-	elseif self.old_dir.z < 0 then
-		yaw = 1
-	end
-	self.object:setyaw(yaw * math.pi)
-
-	local anim = {x=0, y=0}
-	if dir.y == -1 then
-		anim = {x=1, y=1}
-	elseif dir.y == 1 then
-		anim = {x=2, y=2}
-	end
-	self.object:set_animation(anim, 1, 0)
-
-	self.object:setvelocity(vel)
-	if update.pos then
-		self.object:setpos(pos)
-	end
-	update = nil
-end
-
-minetest.register_entity(":carts:cart", boost_cart.cart)
-minetest.register_craftitem(":carts:cart", {
-	description = "Cart (Sneak+Click to pick up)",
-	inventory_image = minetest.inventorycube("cart_top.png", "cart_side.png", "cart_side.png"),
-	wield_image = "cart_side.png",
-	on_place = function(itemstack, placer, pointed_thing)
-		if not pointed_thing.type == "node" then
-			return
-		end
-		if boost_cart:is_rail(pointed_thing.under) then
-			minetest.add_entity(pointed_thing.under, "carts:cart")
-		elseif boost_cart:is_rail(pointed_thing.above) then
-			minetest.add_entity(pointed_thing.above, "carts:cart")
-		else return end
-
-		itemstack:take_item()
-		return itemstack
-	end,
-})
-
-minetest.register_craft({
-	output = "carts:cart",
-	recipe = {
-		{"default:steel_ingot", "", "default:steel_ingot"},
-		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
-	},
-})
+dofile(boost_cart.modpath.."/cart_entity.lua")

boost_cart/rails.lua

@@ -1,68 +1,53 @@
-minetest.register_node(":default:rail", {
+boost_cart:register_rail(":default:rail", {
 	description = "Rail",
-	drawtype = "raillike",
 	tiles = {
-		"default_rail.png", "default_rail_curved.png",
-		"default_rail_t_junction.png", "default_rail_crossing.png"
+		"carts_rail_straight.png", "carts_rail_curved.png",
+		"carts_rail_t_junction.png", "carts_rail_crossing.png"
 	},
-	inventory_image = "default_rail.png",
-	wield_image = "default_rail.png",
-	paramtype = "light",
-	sunlight_propagates = true,
-	is_ground_content = true,
-	walkable = false,
-	selection_box = {
-		type = "fixed",
-		fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
-	},
-	groups = boost_cart:get_rail_groups(),
+	groups = boost_cart:get_rail_groups()
 })
 
+-- Moreores' copper rail
 if minetest.get_modpath("moreores") then
-	-- Moreores' copper rail
 	minetest.register_alias("carts:copperrail", "moreores:copper_rail")
 else
 	boost_cart:register_rail(":carts:copperrail", {
 		description = "Copper rail",
 		tiles = {
-			"carts_rail_cp.png", "carts_rail_curved_cp.png",
+			"carts_rail_straight_cp.png", "carts_rail_curved_cp.png",
 			"carts_rail_t_junction_cp.png", "carts_rail_crossing_cp.png"
 		},
-		groups = boost_cart:get_rail_groups(),
+		groups = boost_cart:get_rail_groups()
 	})
 
 	minetest.register_craft({
 		output = "carts:copperrail 12",
 		recipe = {
+			{"default:copper_ingot", "", "default:copper_ingot"},
 			{"default:copper_ingot", "group:stick", "default:copper_ingot"},
-			{"default:copper_ingot", "group:stick", "default:copper_ingot"},
-			{"default:copper_ingot", "group:stick", "default:copper_ingot"},
+			{"default:copper_ingot", "", "default:copper_ingot"},
 		}
 	})
 end
 
--- Speed up
-
+-- Power rail
 boost_cart:register_rail(":carts:powerrail", {
 	description = "Powered rail",
 	tiles = {
-		"carts_rail_pwr.png", "carts_rail_curved_pwr.png",
+		"carts_rail_straight_pwr.png", "carts_rail_curved_pwr.png",
 		"carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"
 	},
 	groups = boost_cart:get_rail_groups(),
-
 	after_place_node = function(pos, placer, itemstack)
 		if not mesecon then
 			minetest.get_meta(pos):set_string("cart_acceleration", "0.5")
 		end
 	end,
-
 	mesecons = {
 		effector = {
 			action_on = function(pos, node)
 				boost_cart:boost_rail(pos, 0.5)
 			end,
-
 			action_off = function(pos, node)
 				minetest.get_meta(pos):set_string("cart_acceleration", "0")
 			end,
@@ -79,26 +64,24 @@ minetest.register_craft({
 	}
 })
 
+-- Brake rail
 boost_cart:register_rail(":carts:brakerail", {
 	description = "Brake rail",
 	tiles = {
-		"carts_rail_brk.png", "carts_rail_curved_brk.png",
+		"carts_rail_straight_brk.png", "carts_rail_curved_brk.png",
 		"carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png"
 	},
 	groups = boost_cart:get_rail_groups(),
-
 	after_place_node = function(pos, placer, itemstack)
 		if not mesecon then
 			minetest.get_meta(pos):set_string("cart_acceleration", "-0.3")
 		end
 	end,
-
 	mesecons = {
 		effector = {
 			action_on = function(pos, node)
 				minetest.get_meta(pos):set_string("cart_acceleration", "-0.3")
 			end,
-
 			action_off = function(pos, node)
 				minetest.get_meta(pos):set_string("cart_acceleration", "0")
 			end,
@@ -118,23 +101,20 @@ minetest.register_craft({
 boost_cart:register_rail("boost_cart:startstoprail", {
 	description = "Start-stop rail",
 	tiles = {
-		"carts_rail_ss.png", "carts_rail_curved_ss.png",
+		"carts_rail_straight_ss.png", "carts_rail_curved_ss.png",
 		"carts_rail_t_junction_ss.png", "carts_rail_crossing_ss.png"
 	},
 	groups = boost_cart:get_rail_groups(),
-
 	after_place_node = function(pos, placer, itemstack)
 		if not mesecon then
 			minetest.get_meta(pos):set_string("cart_acceleration", "halt")
 		end
 	end,
-
 	mesecons = {
 		effector = {
 			action_on = function(pos, node)
 				boost_cart:boost_rail(pos, 0.5)
 			end,
-
 			action_off = function(pos, node)
 				minetest.get_meta(pos):set_string("cart_acceleration", "halt")
 			end,

building_blocks/init.lua

@@ -573,8 +573,8 @@ minetest.register_tool("building_blocks:knife", {
 	tool_capabilities = {
 		max_drop_level=0,
 		groupcaps={
-			choppy={times={[2]=7.50, [3]=2.80}, maxwear=0.01, maxlevel=1},
-			fleshy={times={[2]=5.50, [3]=2.80}, maxwear=0.01, maxlevel=1}
+			choppy={times={[2]=7.50, [3]=2.80}, uses=100, maxlevel=1},
+			fleshy={times={[2]=5.50, [3]=2.80}, uses=100, maxlevel=1}
 		}
 	},
 })

castle/init.lua

@@ -258,16 +258,8 @@ minetest.register_node("castle:ironbound_chest",{
 		local meta = minetest.get_meta(pos)
 		meta:set_string("infotext", "Ironbound Chest")
 		meta:set_string("owner", "")
-		meta:set_string("formspec",
-				"size[8,8]"..
-				 default.gui_bg ..
-				 default.gui_bg_img ..
-				 default.gui_slots ..
-				"list[current_name;main;0,0;8,5;]"..
-				"list[current_player;main;0,4;8,4;]"..
-				"infotext", "Ironbound Chest")
 		local inv = meta:get_inventory()
-		inv:set_size("main", 8*3)
+		inv:set_size("main", 8*4)
 	end,
 	can_dig = function(pos,player)
 		local meta = minetest.get_meta(pos);
@@ -329,6 +321,7 @@ minetest.register_node("castle:ironbound_chest",{
 			)
 		end
 	end,
+	on_blast = function() end,
 })
 
 minetest.register_craft({

castle/town_item.lua

@@ -201,7 +201,7 @@ minetest.register_craft({
 })
 
 minetest.register_node("castle:crate", {
-	description = "Cratelol",
+	description = "Crate",
 	drawtype = "normal",
 	tiles = {"castle_crate_top.png","castle_crate_top.png","castle_crate.png","castle_crate.png","castle_crate.png","castle_crate.png"},
 	groups = {choppy=3},

computer/computers.lua

@@ -316,8 +316,8 @@ minetest.register_node("computer:server_on", {
 	tiles = {
 		'computer_server_t.png',
 		'computer_server_bt.png',
-		'computer_server_r.png',
 		'computer_server_l.png',
+		'computer_server_r.png',
 		'computer_server_bt.png',
 		'computer_server_f_on.png',
 	},

concrete/init.lua

@@ -84,9 +84,9 @@ minetest.register_node(":technic:blast_resistant_concrete", {
 	groups = {cracky=1, level=3, concrete=1},
 	sounds = default.node_sound_stone_defaults(),
 	on_blast = function(pos, intensity)
-		if intensity > 1 then
+		if intensity > 9 then
 			minetest.remove_node(pos)
-			minetest.add_item(pos, "technic:blast_resistant_concrete")
+			return {"technic:blast_resistant_concrete"}
 		end
 	end,
 })

currency/crafting.lua

@@ -2,7 +2,7 @@ minetest.register_craft({
 	output = 'currency:safe',
 	recipe = {
 		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
-		{'default:steel_ingot', '', 'default:steel_ingot'},
+		{'default:steel_ingot', 'default:mese_crystal', 'default:steel_ingot'},
 		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
 	}
 })

currency/safe.lua

@@ -8,7 +8,14 @@ function default.get_safe_formspec(pos)
 end
 
 local function has_safe_privilege(meta, player)
-	if not player or player:get_player_name() ~= meta:get_string("owner") then
+	local name = ""
+	if player then
+		if minetest.check_player_privs(player, "protection_bypass") then
+			return true
+		end
+		name = player:get_player_name()
+	end
+	if name ~= meta:get_string("owner") then
 		return false
 	end
 	return true

glooptest/othergen_module/init.lua

@@ -84,7 +84,9 @@ glooptest.extragen_module.treasure[5] = {
 local treasure_chest_formspec = 
 	"size[8,9]"..
 	"list[current_name;main;0,0;8,4;]"..
-	"list[current_player;main;0,5;8,4;]"
+	"list[current_player;main;0,5;8,4;]"..
+	"listring[current_name;main]"..
+	"listring[current_player;main]"
 	
 local treasure_chest_nodebox = {
 	{-7/16, -8/16, -7/16, 7/16, 6/16, 7/16},
@@ -371,4 +373,4 @@ minetest.register_on_generated(function(minp, maxp)
 	end
 end)
 
---minetest.register_on_generated(glooptest.extragen_module.spawn_chests(minp, maxp))
+--minetest.register_on_generated(glooptest.extragen_module.spawn_chests(minp, maxp))

homedecor/doors_and_gates.lua

@@ -392,7 +392,7 @@ for i in ipairs(gates_list) do
 		end,
         mesecons = {
             effector = {
-                action_on = function(pos,node) homedecor.flip_gate(pos,node,player,gate, "closed") end
+                action_on = function(pos,node) homedecor.flip_gate(pos,node,nil,gate, "closed") end
             }
         }
 	}
@@ -420,7 +420,7 @@ for i in ipairs(gates_list) do
         return itemstack
 	end
     def.mesecons.effector = {
-        action_off = function(pos,node) homedecor.flip_gate(pos,node,player,gate, "open") end
+        action_off = function(pos,node) homedecor.flip_gate(pos,node,nil,gate, "open") end
     }
 
 	minetest.register_node("homedecor:gate_"..gate.."_open", def)

homedecor/handlers/furnaces.lua

@@ -30,7 +30,11 @@ local function make_formspec(furnacedef, percent)
 		"list[current_name;fuel;2,3;1,1;]"..
 		"list[current_name;src;2,1;1,1;]"..
 		"list[current_name;dst;5,1;"..w..","..h..";]"..
-		"list[current_player;main;0,5;8,4;]"
+		"list[current_player;main;0,5;8,4;]"..
+		"listring[current_name;dst]"..
+		"listring[current_player;main]"..
+		"listring[current_name;src]"..
+		"listring[current_player;main]"
 end
 
 --[[

infrastructure/settings.lua

@@ -35,7 +35,7 @@
 	CURVE_CHEVRON_LIGHT_RANGE = 12			-- an integer		-> default = 12		| How much light do you want it to give?
 
 -- Crosswalk lighting
-	CROSSWALK_LIGHTING_LIGHT_RANGE = 15		-- an integer		-> default = 15		| How much light do you want it to give?
+	CROSSWALK_LIGHTING_LIGHT_RANGE = 14		-- an integer		-> default = 14		| How much light do you want it to give?
 
 -- Crosswalk safety sign
 	CROSSWALK_SAFETY_SIGN_LIGHT_RANGE = 8		-- an integer		-> default = 8		| How much light do you want it to give?
@@ -44,6 +44,6 @@
 	RETROREFLECTIVE_SURFACE_LIGHT_RANGE = 8		-- an integer		-> default = 8		| How much light do you want it to give?
 
 -- Aircraft warning light
-	AIRCRAFT_WARNING_LIGHT_LIGHT_RANGE = 15		-- an integer		-> default = 15		| How much light do you want it to give?
+	AIRCRAFT_WARNING_LIGHT_LIGHT_RANGE = 14		-- an integer		-> default = 14		| How much light do you want it to give?
 -- Warning light
-	WARNING_LIGHT_LIGHT_RANGE = 15			-- an integer		-> default = 15		| How much light do you want it to give?
+	WARNING_LIGHT_LIGHT_RANGE = 14			-- an integer		-> default = 14		| How much light do you want it to give?

invsaw/init.lua

@@ -190,7 +190,7 @@ minetest.register_on_joinplayer(function(player)
 		on_put = invsaw.on_put,
 		on_take = invsaw.on_take,
 		allow_move = function() return 0 end
-	})
+	}, name)
 	inv:set_size("input",1)
 	inv:set_size("micro",1)
 	inv:set_size("recycle",1)

lrfurn/coffeetable.lua

@@ -29,6 +29,8 @@ minetest.register_node("lrfurn:coffeetable_back", {
 		local node = minetest.get_node(pos)
 		local param2 = node.param2
 
+		local fdir = minetest.dir_to_facedir(placer:get_look_dir(), false)
+
 		if lrfurn.check_forward(pos, fdir, false, placer) then
 
 			node.name = "lrfurn:coffeetable_front"

maptools/nodes.lua

@@ -242,7 +242,7 @@ minetest.register_node("maptools:lightbulb", {
 	drawtype = "airlike",
 	walkable = false,
 	pointable = false,
-	light_source = 15,
+	light_source = 14,
 	paramtype = "light",
 	sunlight_propagates = true,
 	drop = "",

moreblocks/nodes.lua

@@ -284,7 +284,7 @@ local nodes = {
 		tiles = {"moreblocks_super_glow_glass.png"},
 		paramtype = "light",
 		sunlight_propagates = true,
-		light_source = 15,
+		light_source = 14,
 		groups = {snappy = 2, cracky = 3, oddly_breakable_by_hand = 3},
 		sounds = sound_glass,
 	},
@@ -295,7 +295,7 @@ local nodes = {
 		tiles = {"moreblocks_trap_super_glow_glass.png"},
 		paramtype = "light",
 		sunlight_propagates = true,
-		light_source = 15,
+		light_source = 14,
 		walkable = false,
 		groups = {snappy = 2, cracky = 3, oddly_breakable_by_hand = 3},
 		sounds = sound_glass,

moreblocks/stairsplus/init.lua

@@ -17,6 +17,21 @@ and minetest.setting_getbool("creative_mode") then
 	stairsplus.expect_infinite_stacks = true
 end
 
+function stairsplus.copytable(orig)
+	local orig_type = type(orig)
+	local copy
+	if orig_type == 'table' then
+		copy = {}
+		for orig_key, orig_value in next, orig, nil do
+			copy[stairsplus.copytable(orig_key)] = stairsplus.copytable(orig_value)
+		end
+		setmetatable(copy, stairsplus.copytable(getmetatable(orig)))
+	else
+		copy = orig
+	end
+	return copy
+end
+
 function stairsplus:prepare_groups(groups)
 	local result = {}
 	if groups then
@@ -41,6 +56,21 @@ function stairsplus:register_all(modname, subname, recipeitem, fields)
 	-- self:register_6dfacedir_conversion(modname, subname) -- Not needed as of Q3 2013, uncomment to fix old maps.
 end
 
+function stairsplus:register_alias_all(modname_old, subname_old, modname_new, subname_new)
+	self:register_stair_alias(modname_old, subname_old, modname_new, subname_new)
+	self:register_slab_alias(modname_old, subname_old, modname_new, subname_new)
+	self:register_slope_alias(modname_old, subname_old, modname_new, subname_new)
+	self:register_panel_alias(modname_old, subname_old, modname_new, subname_new)
+	self:register_micro_alias(modname_old, subname_old, modname_new, subname_new)
+end
+function stairsplus:register_alias_force_all(modname_old, subname_old, modname_new, subname_new)
+	self:register_stair_alias_force(modname_old, subname_old, modname_new, subname_new)
+	self:register_slab_alias_force(modname_old, subname_old, modname_new, subname_new)
+	self:register_slope_alias_force(modname_old, subname_old, modname_new, subname_new)
+	self:register_panel_alias_force(modname_old, subname_old, modname_new, subname_new)
+	self:register_micro_alias_force(modname_old, subname_old, modname_new, subname_new)
+end
+
 function register_stair_slab_panel_micro(modname, subname, recipeitem, groups, images, description, drop, light)
 	stairsplus:register_all(modname, subname, recipeitem, {
 		groups = groups,

moreblocks/stairsplus/microblocks.lua

@@ -20,52 +20,67 @@ function register_micro(modname, subname, recipeitem, groups, images, descriptio
 	})
 end
 
-function stairsplus:register_micro(modname, subname, recipeitem, fields)
-	local defs = {
-		[""] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, 0, 0.5},
-			},
+local microblocks_defs = {
+	[""] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, 0, 0.5},
 		},
-		["_1"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, -0.4375, 0.5},
-			},
+	},
+	["_1"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, -0.4375, 0.5},
 		},
-		["_2"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, -0.375, 0.5},
-			},
+	},
+	["_2"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, -0.375, 0.5},
 		},
-		["_4"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, -0.25, 0.5},
-			},
+	},
+	["_4"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, -0.25, 0.5},
 		},
-		["_12"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, 0.25, 0.5},
-			},
+	},
+	["_12"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, 0.25, 0.5},
 		},
-		["_14"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, 0.375, 0.5},
-			},
+	},
+	["_14"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, 0.375, 0.5},
+		},
+	},
+	["_15"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0, 0.4375, 0.5},
 		},
-		["_15"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0, 0.4375, 0.5},
-			},
-		}
 	}
+}
 
+function stairsplus:register_micro_alias(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(microblocks_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias(modname_old .. ":micro_" .. subname_old .. alternate, modname_new .. ":micro_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_micro_alias_force(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(microblocks_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias_force(modname_old .. ":micro_" .. subname_old .. alternate, modname_new .. ":micro_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_micro(modname, subname, recipeitem, fields)
+	local defs = stairsplus.copytable(microblocks_defs)
 	local desc = S("%s Microblock"):format(fields.description)
 	for alternate, def in pairs(defs) do
 		for k, v in pairs(fields) do

moreblocks/stairsplus/panels.lua

@@ -20,52 +20,67 @@ function register_panel(modname, subname, recipeitem, groups, images, descriptio
 	})
 end
 
-function stairsplus:register_panel(modname, subname, recipeitem, fields)
-	local defs = {
-		[""] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, 0, 0.5},
-			},
+local panels_defs = {
+	[""] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, 0, 0.5},
 		},
-		["_1"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, -0.4375, 0.5},
-			},
+	},
+	["_1"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, -0.4375, 0.5},
 		},
-		["_2"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, -0.375, 0.5},
-			},
+	},
+	["_2"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, -0.375, 0.5},
 		},
-		["_4"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, -0.25, 0.5},
-			},
+	},
+	["_4"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, -0.25, 0.5},
 		},
-		["_12"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, 0.25, 0.5},
-			},
+	},
+	["_12"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, 0.25, 0.5},
 		},
-		["_14"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, 0.375, 0.5},
-			},
+	},
+	["_14"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, 0.375, 0.5},
+		},
+	},
+	["_15"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, 0, 0.5, 0.4375, 0.5},
 		},
-		["_15"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, 0, 0.5, 0.4375, 0.5},
-			},
-		}
 	}
+}
 
+function stairsplus:register_panel_alias(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(panels_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias(modname_old .. ":panel_" .. subname_old .. alternate, modname_new .. ":panel_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_panel_alias_force(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(panels_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias_force(modname_old .. ":panel_" .. subname_old .. alternate, modname_new .. ":panel_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_panel(modname, subname, recipeitem, fields)
+	local defs = stairsplus.copytable(panels_defs)
 	local desc = S("%s Panel"):format(fields.description)
 	for alternate, def in pairs(defs) do
 		for k, v in pairs(fields) do

moreblocks/stairsplus/slabs.lua

@@ -20,17 +20,32 @@ function register_slab(modname, subname, recipeitem, groups, images, description
 	})
 end
 
-function stairsplus:register_slab(modname, subname, recipeitem, fields)
-	local defs = {
-		[""] = 8,
-		["_quarter"] = 4,
-		["_three_quarter"] = 12,
-		["_1"] = 1,
-		["_2"] = 2,
-		["_14"] = 14,
-		["_15"] = 15,
-	}
+local slabs_defs = {
+	[""] = 8,
+	["_quarter"] = 4,
+	["_three_quarter"] = 12,
+	["_1"] = 1,
+	["_2"] = 2,
+	["_14"] = 14,
+	["_15"] = 15,
+}
 
+function stairsplus:register_slab_alias(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(slabs_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias(modname_old .. ":slab_" .. subname_old .. alternate, modname_new .. ":slab_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_slab_alias_force(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(slabs_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias_force(modname_old .. ":slab_" .. subname_old .. alternate, modname_new .. ":slab_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_slab(modname, subname, recipeitem, fields)
+	local defs = stairsplus.copytable(slabs_defs)
 	local desc_base = S("%s Slab"):format(fields.description)
 	for alternate, num in pairs(defs) do
 		local def = {

moreblocks/stairsplus/slopes.lua

@@ -123,103 +123,118 @@ function register_slope(modname, subname, recipeitem, groups, images, descriptio
 	})
 end
 
+local slopes_defs = {
+	[""] = {
+		mesh = "moreblocks_slope.obj",
+		collision_box = box_slope,
+		selection_box = box_slope,
+
+	},
+	["_half"] = {
+		mesh = "moreblocks_slope_half.obj",
+		collision_box = box_slope_half,
+		selection_box = box_slope_half,
+	},
+	["_half_raised"] = {
+		mesh = "moreblocks_slope_half_raised.obj",
+		collision_box = box_slope_half_raised,
+		selection_box = box_slope_half_raised,
+	},
+
+	--==============================================================
+
+	["_inner"] = {
+		mesh = "moreblocks_slope_inner.obj",
+		collision_box = box_slope_inner,
+		selection_box = box_slope_inner,
+	},
+	["_inner_half"] = {
+		mesh = "moreblocks_slope_inner_half.obj",
+		collision_box = box_slope_inner_half,
+		selection_box = box_slope_inner_half,
+	},
+	["_inner_half_raised"] = {
+		mesh = "moreblocks_slope_inner_half_raised.obj",
+		collision_box = box_slope_inner_half_raised,
+		selection_box = box_slope_inner_half_raised,
+	},
+
+	--==============================================================
+
+	["_inner_cut"] = {
+		mesh = "moreblocks_slope_inner_cut.obj",
+		collision_box = box_slope_inner,
+		selection_box = box_slope_inner,
+	},
+	["_inner_cut_half"] = {
+		mesh = "moreblocks_slope_inner_cut_half.obj",
+		collision_box = box_slope_inner_half,
+		selection_box = box_slope_inner_half,
+	},
+	["_inner_cut_half_raised"] = {
+		mesh = "moreblocks_slope_inner_cut_half_raised.obj",
+		collision_box = box_slope_inner_half_raised,
+		selection_box = box_slope_inner_half_raised,
+	},
+
+	--==============================================================
+
+	["_outer"] = {
+		mesh = "moreblocks_slope_outer.obj",
+		collision_box = box_slope_outer,
+		selection_box = box_slope_outer,
+	},
+	["_outer_half"] = {
+		mesh = "moreblocks_slope_outer_half.obj",
+		collision_box = box_slope_outer_half,
+		selection_box = box_slope_outer_half,
+	},
+	["_outer_half_raised"] = {
+		mesh = "moreblocks_slope_outer_half_raised.obj",
+		collision_box = box_slope_outer_half_raised,
+		selection_box = box_slope_outer_half_raised,
+	},
+
+	--==============================================================
+
+	["_outer_cut"] = {
+		mesh = "moreblocks_slope_outer_cut.obj",
+		collision_box = box_slope_outer,
+		selection_box = box_slope_outer,
+	},
+	["_outer_cut_half"] = {
+		mesh = "moreblocks_slope_outer_cut_half.obj",
+		collision_box = box_slope_outer_half,
+		selection_box = box_slope_outer_half,
+	},
+	["_outer_cut_half_raised"] = {
+		mesh = "moreblocks_slope_outer_cut_half_raised.obj",
+		collision_box = box_slope_outer_half_raised,
+		selection_box = box_slope_outer_half_raised,
+	},
+	["_cut"] = {
+		mesh = "moreblocks_slope_cut.obj",
+		collision_box = box_slope_outer,
+		selection_box = box_slope_outer,
+	},
+}
+
+function stairsplus:register_slope_alias(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(slopes_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias(modname_old .. ":slope_" .. subname_old .. alternate, modname_new .. ":slope_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_slope_alias_force(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(slopes_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias_force(modname_old .. ":slope_" .. subname_old .. alternate, modname_new .. ":slope_" .. subname_new .. alternate)
+	end
+end
+
 function stairsplus:register_slope(modname, subname, recipeitem, fields)
-	local defs = {
-		[""] = {
-			mesh = "moreblocks_slope.obj",
-			collision_box = box_slope,
-			selection_box = box_slope,
-			
-		},
-		["_half"] = {
-			mesh = "moreblocks_slope_half.obj",
-			collision_box = box_slope_half,
-			selection_box = box_slope_half,
-		},
-		["_half_raised"] = {
-			mesh = "moreblocks_slope_half_raised.obj",
-			collision_box = box_slope_half_raised,
-			selection_box = box_slope_half_raised,
-		},
-		
---==============================================================
-		
-		["_inner"] = {
-			mesh = "moreblocks_slope_inner.obj",
-			collision_box = box_slope_inner,
-			selection_box = box_slope_inner,
-		},
-		["_inner_half"] = {
-			mesh = "moreblocks_slope_inner_half.obj",
-			collision_box = box_slope_inner_half,
-			selection_box = box_slope_inner_half,
-		},
-		["_inner_half_raised"] = {
-			mesh = "moreblocks_slope_inner_half_raised.obj",
-			collision_box = box_slope_inner_half_raised,
-			selection_box = box_slope_inner_half_raised,
-		},
-		
---==============================================================
-		
-		["_inner_cut"] = {
-			mesh = "moreblocks_slope_inner_cut.obj",
-			collision_box = box_slope_inner,
-			selection_box = box_slope_inner,
-		},
-		["_inner_cut_half"] = {
-			mesh = "moreblocks_slope_inner_cut_half.obj",
-			collision_box = box_slope_inner_half,
-			selection_box = box_slope_inner_half,
-		},
-		["_inner_cut_half_raised"] = {
-			mesh = "moreblocks_slope_inner_cut_half_raised.obj",
-			collision_box = box_slope_inner_half_raised,
-			selection_box = box_slope_inner_half_raised,
-		},
-
---==============================================================
-
-		["_outer"] = {
-			mesh = "moreblocks_slope_outer.obj",
-			collision_box = box_slope_outer,
-			selection_box = box_slope_outer,
-		},
-		["_outer_half"] = {
-			mesh = "moreblocks_slope_outer_half.obj",
-			collision_box = box_slope_outer_half,
-			selection_box = box_slope_outer_half,
-		},
-		["_outer_half_raised"] = {
-			mesh = "moreblocks_slope_outer_half_raised.obj",
-			collision_box = box_slope_outer_half_raised,
-			selection_box = box_slope_outer_half_raised,
-		},
-		
---==============================================================
-		
-		["_outer_cut"] = {
-			mesh = "moreblocks_slope_outer_cut.obj",
-			collision_box = box_slope_outer,
-			selection_box = box_slope_outer,
-		},
-		["_outer_cut_half"] = {
-			mesh = "moreblocks_slope_outer_cut_half.obj",
-			collision_box = box_slope_outer_half,
-			selection_box = box_slope_outer_half,
-		},
-		["_outer_cut_half_raised"] = {
-			mesh = "moreblocks_slope_outer_cut_half_raised.obj",
-			collision_box = box_slope_outer_half_raised,
-			selection_box = box_slope_outer_half_raised,
-		},
-		["_cut"] = {
-			mesh = "moreblocks_slope_cut.obj",
-			collision_box = box_slope_outer,
-			selection_box = box_slope_outer,
-		},
-	}
-
+	local defs = stairsplus.copytable(slopes_defs)
 	local desc = S("%s Slope"):format(fields.description)
 	for alternate, def in pairs(defs) do
 		for k, v in pairs(fields) do

moreblocks/stairsplus/stairs.lua

@@ -20,92 +20,107 @@ function register_stair(modname, subname, recipeitem, groups, images, descriptio
 	})
 end
 
-function stairsplus:register_stair(modname, subname, recipeitem, fields)
-	local defs = {
-		[""] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
-					{-0.5, 0, 0, 0.5, 0.5, 0.5},
-				},
+local stairs_defs = {
+	[""] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+				{-0.5, 0, 0, 0.5, 0.5, 0.5},
 			},
 		},
-		["_half"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.5, -0.5, 0, 0, 0.5},
-					{-0.5, 0, 0, 0, 0.5, 0.5},
-				},
+	},
+	["_half"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0, 0, 0.5},
+				{-0.5, 0, 0, 0, 0.5, 0.5},
 			},
 		},
-		["_right_half" ]= {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{0, -0.5, -0.5, 0.5, 0, 0.5},
-					{0, 0, 0, 0.5, 0.5, 0.5},
-				},
+	},
+	["_right_half" ]= {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{0, -0.5, -0.5, 0.5, 0, 0.5},
+				{0, 0, 0, 0.5, 0.5, 0.5},
 			},
 		},
-		["_inner"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
-					{-0.5, 0, 0, 0.5, 0.5, 0.5},
-					{-0.5, 0, -0.5, 0, 0.5, 0},
-				},
+	},
+	["_inner"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+				{-0.5, 0, 0, 0.5, 0.5, 0.5},
+				{-0.5, 0, -0.5, 0, 0.5, 0},
 			},
 		},
-		["_outer"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
-					{-0.5, 0, 0, 0, 0.5, 0.5},
-				},
+	},
+	["_outer"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+				{-0.5, 0, 0, 0, 0.5, 0.5},
 			},
 		},
-		["_alt"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.5, -0.5, 0.5, 0, 0},
-					{-0.5, 0, 0, 0.5, 0.5, 0.5},
-				},
+	},
+	["_alt"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0, 0},
+				{-0.5, 0, 0, 0.5, 0.5, 0.5},
 			},
 		},
-		["_alt_1"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.0625, -0.5, 0.5, 0, 0},
-					{-0.5, 0.4375, 0, 0.5, 0.5, 0.5},
-				},
+	},
+	["_alt_1"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.0625, -0.5, 0.5, 0, 0},
+				{-0.5, 0.4375, 0, 0.5, 0.5, 0.5},
 			},
 		},
-		["_alt_2"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.125, -0.5, 0.5, 0, 0},
-					{-0.5, 0.375, 0, 0.5, 0.5, 0.5},
-				},
+	},
+	["_alt_2"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.125, -0.5, 0.5, 0, 0},
+				{-0.5, 0.375, 0, 0.5, 0.5, 0.5},
 			},
 		},
-		["_alt_4"] = {
-			node_box = {
-				type = "fixed",
-				fixed = {
-					{-0.5, -0.25, -0.5, 0.5, 0, 0},
-					{-0.5, 0.25, 0, 0.5, 0.5, 0.5},
-				},
+	},
+	["_alt_4"] = {
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.25, -0.5, 0.5, 0, 0},
+				{-0.5, 0.25, 0, 0.5, 0.5, 0.5},
 			},
 		},
-	}
+	},
+}
 
+function stairsplus:register_stair_alias(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(stairs_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias(modname_old .. ":stair_" .. subname_old .. alternate, modname_new .. ":stair_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_stair_alias_force(modname_old, subname_old, modname_new, subname_new)
+	local defs = stairsplus.copytable(stairs_defs)
+	for alternate, def in pairs(defs) do
+		minetest.register_alias_force(modname_old .. ":stair_" .. subname_old .. alternate, modname_new .. ":stair_" .. subname_new .. alternate)
+	end
+end
+
+function stairsplus:register_stair(modname, subname, recipeitem, fields)
+	local defs = stairsplus.copytable(stairs_defs)
 	local desc = S("%s Stairs"):format(fields.description)
 	for alternate, def in pairs(defs) do
 		for k, v in pairs(fields) do
@@ -127,7 +142,7 @@ function stairsplus:register_stair(modname, subname, recipeitem, fields)
 	circular_saw.known_nodes[recipeitem] = {modname, subname}
 
 	-- Some saw-less recipes:
-	
+
 	minetest.register_craft({
 		output = modname .. ":stair_" .. subname .. " 8",
 		recipe = {
@@ -145,67 +160,67 @@ function stairsplus:register_stair(modname, subname, recipeitem, fields)
 			{recipeitem, recipeitem, recipeitem},
 		},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname,
 		recipe = {modname .. ":panel_" .. subname, modname .. ":slab_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname,
 		recipe = {modname .. ":panel_" .. subname, modname .. ":panel_" .. subname, modname .. ":panel_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname .. "_outer",
 		recipe = {modname .. ":micro_" .. subname, modname .. ":slab_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname .. "_half",
 		recipe = {modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname .. "_half",
 		recipe = {modname .. ":panel_" .. subname, modname .. ":micro_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname .. "_right_half",
 		recipe = {modname .. ":stair_" .. subname .. "_half"},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname,
 		recipe = {modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname .. "_inner",
 		recipe = {modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname .. "_outer",
 		recipe = {modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname, modname .. ":micro_" .. subname},
 	})
-	
+
 	minetest.register_craft({
 		type = "shapeless",
 		output = modname .. ":stair_" .. subname,
 		recipe = {modname .. ":panel_" .. subname, modname .. ":panel_" .. subname, modname .. ":panel_" .. subname},
 	})
-	
+
 	minetest.register_craft({ -- See mirrored variation of the recipe below.
 		output = modname .. ":stair_" .. subname .. "_alt",
 		recipe = {
@@ -213,7 +228,7 @@ function stairsplus:register_stair(modname, subname, recipeitem, fields)
 			{""                            , modname .. ":panel_" .. subname},
 		},
 	})
-	
+
 	minetest.register_craft({ -- Mirrored variation of the recipe above.
 		output = modname .. ":stair_" .. subname .. "_alt",
 		recipe = {

nixie_tubes/init.lua

@@ -312,7 +312,7 @@ local on_digiline_receive_alnum = function(pos, node, channel, msg)
 	local meta = minetest.get_meta(pos)
 	local setchan = meta:get_string("channel")
 	if setchan ~= channel then return end
-	if msg and msg ~= "" then
+	if msg and msg ~= "" and type(msg) == "string" then
 		local asc = string.byte(msg)
 		if msg == "off" then
 			minetest.swap_node(pos, { name = "nixie_tubes:alnum_32", param2 = node.param2})
@@ -328,6 +328,16 @@ local on_digiline_receive_alnum = function(pos, node, channel, msg)
 			minetest.swap_node(pos, { name = "nixie_tubes:alnum_129", param2 = node.param2})
 		elseif asc > 31 and alnum_chars[asc - 31] then
 			minetest.swap_node(pos, { name = "nixie_tubes:alnum_"..asc, param2 = node.param2})
+		elseif msg == "get" then -- get value as ASCII numerical value
+			digiline:receptor_send(pos, digiline.rules.default, channel, tonumber(string.match(minetest.get_node(pos).name,"nixie_tubes:alnum_(.+)"))) -- wonderfully horrible string manipulaiton
+		elseif msg == "getstr" then -- get actual char
+			digiline:receptor_send(pos, digiline.rules.default, channel, string.char(tonumber(string.match(minetest.get_node(pos).name,"nixie_tubes:alnum_(.+)"))))
+		end
+	elseif msg and type(msg) == "number" then
+		if msg == 0 then
+			minetest.swap_node(pos, { name = "nixie_tubes:alnum_32", param2 = node.param2})
+		elseif msg > 31 and alnum_chars[msg - 31] ~= nil then
+			minetest.swap_node(pos, { name = "nixie_tubes:alnum_"..tostring(msg), param2 = node.param2})
 		end
 	end
 end

pipeworks/filter-injector.lua

@@ -52,14 +52,40 @@ local function set_filter_formspec(data, meta)
 end
 
 -- todo SOON: this function has *way too many* parameters
-local function grabAndFire(data,slotseq_mode,exmatch_mode,filtmeta,frominv,frominvname,frompos,fromnode,filterfor,fromtube,fromdef,dir,fakePlayer,all)
+local function grabAndFire(data,slotseq_mode,exmatch_mode,filtmeta,frominv,frominvname,frompos,fromnode,filterfor,fromtube,fromdef,dir,fakePlayer,all,digiline)
 	local sposes = {}
 	for spos,stack in ipairs(frominv:get_list(frominvname)) do
 		local matches
 		if filterfor == "" then
 			matches = stack:get_name() ~= ""
 		else
-			matches = stack:get_name() == filterfor.name
+			local fname = filterfor.name
+			local fgroup = filterfor.group
+			local fwear = filterfor.wear
+			local fmetadata = filterfor.metadata
+			matches = (not fname                                             -- If there's a name filter,
+			           or stack:get_name() == fname)                         --  it must match.
+
+			          and (not fgroup                                        -- If there's a group filter,
+			               or (type(fgroup) == "string"                      --  it must be a string
+			                   and minetest.get_item_group(                  --  and it must match.
+			                                stack:get_name(), fgroup) ~= 0))
+
+			          and (not fwear                                         -- If there's a wear filter:
+			               or (type(fwear) == "number"                       --  If it's a number,
+			                   and stack:get_wear() == fwear)                --   it must match.
+			               or (type(fwear) == "table"                        --  If it's a table:
+			                   and (not fwear[1]                             --   If there's a lower bound,
+			                        or (type(fwear[1]) == "number"           --    it must be a number
+			                            and fwear[1] <= stack:get_wear()))   --    and it must be <= the actual wear.
+			                   and (not fwear[2]                             --   If there's an upper bound
+			                        or (type(fwear[2]) == "number"           --    it must be a number
+			                            and stack:get_wear() < fwear[2]))))  --    and it must be > the actual wear.
+			                                                                 --  If the wear filter is of any other type, fail.
+			                                                                 --
+			          and (not fmetadata                                     -- If there's a matadata filter,
+			               or (type(fmetadata) == "string"                   --  it must be a string
+			                   and stack:get_metadata() == fmetadata))       --  and it must match.
 		end
 		if matches then table.insert(sposes, spos) end
 	end
@@ -104,10 +130,11 @@ local function grabAndFire(data,slotseq_mode,exmatch_mode,filtmeta,frominv,fromi
 				local count
 				if all then
 					count = math.min(stack:get_count(), doRemove)
-					if filterfor.count and filterfor.count > 1 then
+					if filterfor.count and (filterfor.count > 1 or digiline) then
 						if exmatch_mode ~= 0 and filterfor.count > count then
-							return false
+							return false -- not enough, fail
 						else
+							-- limit quantity to filter amount
 							count = math.min(filterfor.count, count)
 						end
 					end
@@ -155,6 +182,20 @@ local function punch_filter(data, filtpos, filtnode, msg)
 
 	local filters = {}
 	if data.digiline then
+		local function add_filter(name, group, count, wear, metadata)
+			table.insert(filters, {name = name, group = group, count = count, wear = wear, metadata = metadata})
+		end
+
+		local function add_itemstring_filter(filter)
+			local filterstack = ItemStack(filter)
+			local filtername = filterstack:get_name()
+			local filtercount = filterstack:get_count()
+			local filterwear = string.match(filter, "%S*:%S*%s%d%s(%d)") and filterstack:get_wear()
+			local filtermetadata = string.match(filter, "%S*:%S*%s%d%s%d(%s.*)") and filterstack:get_metadata()
+
+			add_filter(filtername, nil, filtercount, filterwear, filtermetadata)
+		end
+
 		local t_msg = type(msg)
 		if t_msg == "table" then
 			local slotseq = msg.slotseq
@@ -206,28 +247,22 @@ local function punch_filter(data, filtpos, filtnode, msg)
 				return
 			end
 
-			if type(msg.name) == "string" then
-				table.insert(filters, {name = msg.name, count = tonumber(msg.count) or 1})
+			if msg.name or msg.group or msg.count or msg.wear or msg.metadata then
+				add_filter(msg.name, msg.group, msg.count, msg.wear, msg.metadata)
 			else
 				for _, filter in ipairs(msg) do
 					local t_filter = type(filter)
 					if t_filter == "table" then
-						if type(filter.name) == "string" then
-							table.insert(filters, {name = filter.name, count = tonumber(filter.count) or 1})
+						if filter.name or filter.group or filter.count or filter.wear or filter.metadata then
+							add_filter(filter.name, filter.group, filter.count, filter.wear, filter.metadata)
 						end
 					elseif t_filter == "string" then
-						local filterstack = ItemStack(filter)
-						local filtername = filterstack:get_name()
-						local filtercount = filterstack:get_count()
-						if filtername ~= "" then table.insert(filters, {name = filtername, count = filtercount}) end
+						add_itemstring_filter(filter)
 					end
 				end
 			end
 		elseif t_msg == "string" then
-			local filterstack = ItemStack(msg)
-			local filtername = filterstack:get_name()
-			local filtercount = filterstack:get_count()
-			if filtername ~= "" then table.insert(filters, {name = filtername, count = filtercount}) end
+			add_itemstring_filter(msg)
 		end
 	else
 		for _, filterstack in ipairs(filtinv:get_list("main")) do
@@ -252,7 +287,7 @@ local function punch_filter(data, filtpos, filtnode, msg)
 	for _, frominvname in ipairs(type(fromtube.input_inventory) == "table" and fromtube.input_inventory or {fromtube.input_inventory}) do
 		local done = false
 		for _, filterfor in ipairs(filters) do
-			if grabAndFire(data, slotseq_mode, exact_match, filtmeta, frominv, frominvname, frompos, fromnode, filterfor, fromtube, fromdef, dir, fakePlayer, data.stackwise) then
+			if grabAndFire(data, slotseq_mode, exact_match, filtmeta, frominv, frominvname, frompos, fromnode, filterfor, fromtube, fromdef, dir, fakePlayer, data.stackwise, data.digiline) then
 				done = true
 				break
 			end

signs_lib/init.lua

@@ -9,6 +9,8 @@
 --		{ delta = {entity position for 270° yaw}, exact yaw expression }
 --		{ delta = {entity position for 90° yaw}, exact yaw expression }
 -- }
+-- Made colored metal signs optionals
+local enable_colored_metal_signs = true
 
 -- CWz's keyword interact mod uses this setting.
 local current_keyword = minetest.setting_get("interact_keyword") or "iaccept"
@@ -844,47 +846,48 @@ if minetest.registered_nodes["default:sign_wall_steel"] then
 end
 
 -- metal, colored signs
+if enable_colored_metal_signs then
+	local sign_colors = { "green", "yellow", "red", "white_red", "white_black", "orange", "blue", "brown" }
+	local sign_default_text_colors = { "f", "0", "f", "4", "0", "0", "f", "f" }
 
-local sign_colors = { "green", "yellow", "red", "white_red", "white_black", "orange", "blue", "brown" }
-local sign_default_text_colors = { "f", "0", "f", "4", "0", "0", "f", "f" }
-
-for i, color in ipairs(sign_colors) do
-	minetest.register_node(":signs:sign_wall_"..color, {
-		description = S("Sign ("..color..", metal)"),
-		inventory_image = "signs_"..color.."_inv.png",
-		wield_image = "signs_"..color.."_inv.png",
-		node_placement_prediction = "",
-		paramtype = "light",
-		sunlight_propagates = true,
-		paramtype2 = "facedir",
-		drawtype = "nodebox",
-		node_box = signs_lib.metal_wall_sign_model.nodebox,
-		tiles = {
-			"signs_metal_tb.png",
-			"signs_metal_tb.png",
-			"signs_metal_sides.png",
-			"signs_metal_sides.png",
-			"signs_metal_back.png",
-			"signs_"..color.."_front.png"
-		},
-		default_color = sign_default_text_colors[i],
-		groups = sign_groups,
-		on_place = function(itemstack, placer, pointed_thing)
-			return signs_lib.determine_sign_type(itemstack, placer, pointed_thing)
-		end,
-		on_construct = function(pos)
-			signs_lib.construct_sign(pos)
-		end,
-		on_destruct = function(pos)
-			signs_lib.destruct_sign(pos)
-		end,
-		on_receive_fields = function(pos, formname, fields, sender)
-			signs_lib.receive_fields(pos, formname, fields, sender)
-		end,
-		on_punch = function(pos, node, puncher)
-			signs_lib.update_sign(pos)
-		end,
-	})
+	for i, color in ipairs(sign_colors) do
+		minetest.register_node(":signs:sign_wall_"..color, {
+			description = S("Sign ("..color..", metal)"),
+			inventory_image = "signs_"..color.."_inv.png",
+			wield_image = "signs_"..color.."_inv.png",
+			node_placement_prediction = "",
+			paramtype = "light",
+			sunlight_propagates = true,
+			paramtype2 = "facedir",
+			drawtype = "nodebox",
+			node_box = signs_lib.metal_wall_sign_model.nodebox,
+			tiles = {
+				"signs_metal_tb.png",
+				"signs_metal_tb.png",
+				"signs_metal_sides.png",
+				"signs_metal_sides.png",
+				"signs_metal_back.png",
+				"signs_"..color.."_front.png"
+			},
+			default_color = sign_default_text_colors[i],
+			groups = sign_groups,
+			on_place = function(itemstack, placer, pointed_thing)
+				return signs_lib.determine_sign_type(itemstack, placer, pointed_thing)
+			end,
+			on_construct = function(pos)
+				signs_lib.construct_sign(pos)
+			end,
+			on_destruct = function(pos)
+				signs_lib.destruct_sign(pos)
+			end,
+			on_receive_fields = function(pos, formname, fields, sender)
+				signs_lib.receive_fields(pos, formname, fields, sender)
+			end,
+			on_punch = function(pos, node, puncher)
+				signs_lib.update_sign(pos)
+			end,
+		})
+	end
 end
 
 local signs_text_on_activate
@@ -1022,134 +1025,136 @@ minetest.register_craft({
 })
 
 -- craft recipes for the metal signs
+if enable_colored_metal_signs then
 
-minetest.register_craft( {
-        output = "signs:sign_wall_green",
-        recipe = {
-			{ "dye:dark_green", "dye:white", "dye:dark_green" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_green",
+		recipe = {
+				{ "dye:dark_green", "dye:white", "dye:dark_green" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_green 2",
-        recipe = {
-			{ "dye:dark_green", "dye:white", "dye:dark_green" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_green 2",
+		recipe = {
+				{ "dye:dark_green", "dye:white", "dye:dark_green" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_yellow",
-        recipe = {
-			{ "dye:yellow", "dye:black", "dye:yellow" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_yellow",
+		recipe = {
+				{ "dye:yellow", "dye:black", "dye:yellow" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_yellow 2",
-        recipe = {
-			{ "dye:yellow", "dye:black", "dye:yellow" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_yellow 2",
+		recipe = {
+				{ "dye:yellow", "dye:black", "dye:yellow" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_red",
-        recipe = {
-			{ "dye:red", "dye:white", "dye:red" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_red",
+		recipe = {
+				{ "dye:red", "dye:white", "dye:red" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_red 2",
-        recipe = {
-			{ "dye:red", "dye:white", "dye:red" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_red 2",
+		recipe = {
+				{ "dye:red", "dye:white", "dye:red" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_white_red",
-        recipe = {
-			{ "dye:white", "dye:red", "dye:white" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_white_red",
+		recipe = {
+				{ "dye:white", "dye:red", "dye:white" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_white_red 2",
-        recipe = {
-			{ "dye:white", "dye:red", "dye:white" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_white_red 2",
+		recipe = {
+				{ "dye:white", "dye:red", "dye:white" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_white_black",
-        recipe = {
-			{ "dye:white", "dye:black", "dye:white" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_white_black",
+		recipe = {
+				{ "dye:white", "dye:black", "dye:white" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_white_black 2",
-        recipe = {
-			{ "dye:white", "dye:black", "dye:white" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_white_black 2",
+		recipe = {
+				{ "dye:white", "dye:black", "dye:white" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_orange",
-        recipe = {
-			{ "dye:orange", "dye:black", "dye:orange" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_orange",
+		recipe = {
+				{ "dye:orange", "dye:black", "dye:orange" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_orange 2",
-        recipe = {
-			{ "dye:orange", "dye:black", "dye:orange" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_orange 2",
+		recipe = {
+				{ "dye:orange", "dye:black", "dye:orange" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_blue",
-        recipe = {
-			{ "dye:blue", "dye:white", "dye:blue" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_blue",
+		recipe = {
+				{ "dye:blue", "dye:white", "dye:blue" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_blue 2",
-        recipe = {
-			{ "dye:blue", "dye:white", "dye:blue" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_blue 2",
+		recipe = {
+				{ "dye:blue", "dye:white", "dye:blue" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_brown",
-        recipe = {
-			{ "dye:brown", "dye:white", "dye:brown" },
-			{ "", default_sign_metal, "" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_brown",
+		recipe = {
+				{ "dye:brown", "dye:white", "dye:brown" },
+				{ "", default_sign_metal, "" }
+		},
+	})
 
-minetest.register_craft( {
-        output = "signs:sign_wall_brown 2",
-        recipe = {
-			{ "dye:brown", "dye:white", "dye:brown" },
-			{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
-        },
-})
+	minetest.register_craft( {
+		output = "signs:sign_wall_brown 2",
+		recipe = {
+				{ "dye:brown", "dye:white", "dye:brown" },
+				{ "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" }
+		},
+	})
+end
 
 if minetest.setting_get("log_mods") then
 	minetest.log("action", S("signs loaded"))

technic/helpers.lua

@@ -63,64 +63,129 @@ technic.tube_inject_item = pipeworks.tube_inject_item or function(pos, start_pos
 end
 
 
--- Based on code by Uberi: https://gist.github.com/Uberi/3125280
+--- Iterates over the node positions along the specified ray.
+-- The returned positions will not include the starting position.
 function technic.trace_node_ray(pos, dir, range)
-	local p = vector.round(pos)
-	local x_step,      y_step,      z_step      = 0, 0, 0
-	local x_component, y_component, z_component = 0, 0, 0
-	local x_intersect, y_intersect, z_intersect = 0, 0, 0
+	local x_step = dir.x > 0 and 1 or -1
+	local y_step = dir.y > 0 and 1 or -1
+	local z_step = dir.z > 0 and 1 or -1
 
-	if dir.x == 0 then
-		x_intersect = math.huge
-	elseif dir.x > 0 then
-		x_step = 1
-		x_component = 1 / dir.x
-		x_intersect = x_component
-	else
-		x_step = -1
-		x_component = 1 / -dir.x
-	end
-	if dir.y == 0 then
-		y_intersect = math.huge
-	elseif dir.y > 0 then
-		y_step = 1
-		y_component = 1 / dir.y
-		y_intersect = y_component
-	else
-		y_step = -1
-		y_component = 1 / -dir.y
-	end
-	if dir.z == 0 then
-		z_intersect = math.huge
-	elseif dir.z > 0 then
-		z_step = 1
-		z_component = 1 / dir.z
-		z_intersect = z_component
-	else
-		z_step = -1
-		z_component = 1 / -dir.z
-	end
+	local i = 1
+	return function(p)
+		-- Approximation of where we should be if we weren't rounding
+		-- to nodes.  This moves forward a bit faster then we do.
+		-- A correction is done below.
+		local real_x = pos.x + (dir.x * i)
+		local real_y = pos.y + (dir.y * i)
+		local real_z = pos.z + (dir.z * i)
 
-	return function()
-		if x_intersect < y_intersect then
-			if x_intersect < z_intersect then
+		-- How far off we've gotten from where we should be.
+		local dx = math.abs(real_x - p.x)
+		local dy = math.abs(real_y - p.y)
+		local dz = math.abs(real_z - p.z)
+
+		-- If the real position moves ahead too fast, stop it so we
+		-- can catch up.  If it gets too far ahead it will smooth
+		-- out our movement too much and we won't turn fast enough.
+		if dx + dy + dz < 2 then
+			i = i + 1
+		end
+
+		-- Step in whichever direction we're most off course in.
+		if dx > dy then
+			if dx > dz then
 				p.x = p.x + x_step
-				x_intersect = x_intersect + x_component
 			else
 				p.z = p.z + z_step
-				z_intersect = z_intersect + z_component
 			end
-		elseif y_intersect < z_intersect then
+		elseif dy > dz then
 			p.y = p.y + y_step
-			y_intersect = y_intersect + y_component
 		else
 			p.z = p.z + z_step
-			z_intersect = z_intersect + z_component
 		end
 		if vector.distance(pos, p) > range then
 			return nil
 		end
 		return p
-	end
+	end, vector.round(pos)
+end
+
+
+--- Like trace_node_ray, but includes extra positions close to the ray.
+function technic.trace_node_ray_fat(pos, dir, range)
+	local x_step = dir.x > 0 and 1 or -1
+	local y_step = dir.y > 0 and 1 or -1
+	local z_step = dir.z > 0 and 1 or -1
+
+	local next_poses = {}
+
+	local i = 1
+	return function(p)
+		local ni, np = next(next_poses)
+		if np then
+			next_poses[ni] = nil
+			return np
+		end
+
+		-- Approximation of where we should be if we weren't rounding
+		-- to nodes.  This moves forward a bit faster then we do.
+		-- A correction is done below.
+		local real_x = pos.x + (dir.x * i)
+		local real_y = pos.y + (dir.y * i)
+		local real_z = pos.z + (dir.z * i)
+
+		-- How far off we've gotten from where we should be.
+		local dx = math.abs(real_x - p.x)
+		local dy = math.abs(real_y - p.y)
+		local dz = math.abs(real_z - p.z)
+
+		-- If the real position moves ahead too fast, stop it so we
+		-- can catch up.  If it gets too far ahead it will smooth
+		-- out our movement too much and we won't turn fast enough.
+		if dx + dy + dz < 2 then
+			i = i + 1
+		end
+
+		-- Step in whichever direction we're most off course in.
+		local sx, sy, sz  -- Whether we've already stepped along each axis
+		if dx > dy then
+			if dx > dz then
+				sx = true
+				p.x = p.x + x_step
+			else
+				sz = true
+				p.z = p.z + z_step
+			end
+		elseif dy > dz then
+			sy = true
+			p.y = p.y + y_step
+		else
+			sz = true
+			p.z = p.z + z_step
+		end
+
+		if vector.distance(pos, p) > range then
+			return nil
+		end
+
+		-- Add other positions that we're significantly off on.
+		-- We can just use fixed integer keys here because the
+		-- table will be completely cleared before we reach this
+		-- code block again.
+		local dlen = math.sqrt(dx*dx + dy*dy + dz*dz)
+		-- Normalized axis deltas
+		local dxn, dyn, dzn = dx / dlen, dy / dlen, dz / dlen
+		if not sx and dxn > 0.5 then
+			next_poses[1] = vector.new(p.x + x_step, p.y, p.z)
+		end
+		if not sy and dyn > 0.5 then
+			next_poses[2] = vector.new(p.x, p.y + y_step, p.z)
+		end
+		if not sz and dzn > 0.5 then
+			next_poses[3] = vector.new(p.x, p.y, p.z + z_step)
+		end
+
+		return p
+	end, vector.round(pos)
 end
 

technic/machines/MV/wind_mill.lua

@@ -33,8 +33,15 @@ local function check_wind_mill(pos)
 	if pos.y < 30 then
 		return false
 	end
+	pos = {x=pos.x, y=pos.y, z=pos.z}
 	for i = 1, 20 do
-		local node = minetest.get_node({x=pos.x, y=pos.y-i, z=pos.z})
+		pos.y = pos.y - 1
+		local node = minetest.get_node_or_nil(pos)
+		if not node then
+			-- we reached CONTENT_IGNORE, we can assume, that nothing changed
+			-- as the user will have to load the block to change it
+			return
+		end
 		if node.name ~= "technic:wind_mill_frame" then
 			return false
 		end
@@ -45,17 +52,17 @@ end
 local run = function(pos, node)
 	local meta = minetest.get_meta(pos)
 	local machine_name = S("Wind %s Generator"):format("MV")
-	local power = math.min(pos.y * 100, 5000)
 
-	if not check_wind_mill(pos) then
+	local check = check_wind_mill(pos)
+	if check == false then
 		meta:set_int("MV_EU_supply", 0)
 		meta:set_string("infotext", S("%s Improperly Placed"):format(machine_name))
-		return
-	else
+	elseif check == true then
+		local power = math.min(pos.y * 100, 5000)
 		meta:set_int("MV_EU_supply", power)
+		meta:set_string("infotext", S("@1 (@2 EU)", machine_name, technic.pretty_num(power)))
 	end
-
-	meta:set_string("infotext", S("@1 (@2 EU)", machine_name, technic.pretty_num(power)))
+	-- check == nil: assume nothing has changed
 end
 
 minetest.register_node("technic:wind_mill", {

technic/machines/other/frames.lua

@@ -320,7 +320,7 @@ local nodeboxes= {
 			else
 				--local pointed_thing = {type = "node", under = pos}
 				if pointed_thing then
-					minetest.item_place_node(itemstack, placer, pointed_thing)
+					return minetest.item_place_node(itemstack, placer, pointed_thing)
 				end
 			end
 		end,

technic/tools/mining_lasers.lua

@@ -38,8 +38,8 @@ local function laser_node(pos, node, player)
 		minetest.remove_node(pos)
 		minetest.add_particle({
 			pos = pos,
-			vel = {x=0, y=2, z=0},
-			acc = {x=0, y=-1, z=0},
+			velocity = {x=0, y=2, z=0},
+			acceleration = {x=0, y=-1, z=0},
 			expirationtime = 1.5,
 			size = 6 + math.random() * 2,
 			texture = "smoke_puff.png^[transform" .. math.random(0, 7),
@@ -61,17 +61,17 @@ local function laser_shoot(player, range, particle_texture, sound)
 
 	local start_pos = vector.new(player_pos)
 	-- Adjust to head height
-	start_pos.y = start_pos.y + 1.9
+	start_pos.y = start_pos.y + 1.6
 	minetest.add_particle({
 		pos = startpos,
-		vel = dir,
-		acc = vector.multiply(dir, 50),
+		velocity = dir,
+		acceleration = vector.multiply(dir, 50),
 		expirationtime = range / 11,
 		size = 1,
 		texture = particle_texture .. "^[transform" .. math.random(0, 7),
 	})
 	minetest.sound_play(sound, {pos = player_pos, max_hear_distance = range})
-	for pos in technic.trace_node_ray(start_pos, dir, range) do
+	for pos in technic.trace_node_ray_fat(start_pos, dir, range) do
 		if minetest.is_protected(pos, player_name) then
 			minetest.record_protection_violation(pos, player_name)
 			break

unified_inventory/api.lua

@@ -82,9 +82,11 @@ minetest.after(0.01, function()
 			-- appears after a “maybe”
 			local max_start = true
 			-- Let's iterate through the items madness!
-			for i=1,#def.drop.items do
+			-- Handle invalid drop entries gracefully.
+			local drop_items = def.drop.items or { }
+			for i=1,#drop_items do
 				if max_items_left ~= nil and max_items_left <= 0 then break end
-				local itit = def.drop.items[i]
+				local itit = drop_items[i]
 				for j=1,#itit.items do
 					local dstack = ItemStack(itit.items[j])
 					if not dstack:is_empty() and dstack:get_name() ~= name then
@@ -133,7 +135,7 @@ minetest.after(0.01, function()
 	for _, recipes in pairs(unified_inventory.crafts_for.recipe) do
 		for _, recipe in ipairs(recipes) do
 			local ingredient_items = {}
-			for _, spec in ipairs(recipe.items) do
+			for _, spec in pairs(recipe.items) do
 				local matches_spec = unified_inventory.canonical_item_spec_matcher(spec)
 				for _, name in ipairs(unified_inventory.items_list) do
 					if matches_spec(name) then

unified_inventory/bags.lua

@@ -31,80 +31,18 @@ unified_inventory.register_button("bags", {
 	hide_lite=true
 })
 
-
-	unified_inventory.register_page("bag1", {
+for i = 1, 4 do
+	local bi = i
+	unified_inventory.register_page("bag"..bi, {
 		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag1", 1)
+			local stack = player:get_inventory():get_stack("bag"..bi, 1)
 			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 1").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag1contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag1contents]"
-			formspec = formspec.."listring[current_player;main]"
-			local slots = stack:get_definition().groups.bagslots
-			if slots == 8 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
-			elseif slots == 16 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
-			elseif slots == 24 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
-			end
-			return {formspec=formspec}
-		end,
-	})
-	unified_inventory.register_page("bag2", {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag2", 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 2").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag2contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag2contents]"
-			formspec = formspec.."listring[current_player;main]"
-			local slots = stack:get_definition().groups.bagslots
-			if slots == 8 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
-			elseif slots == 16 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
-			elseif slots == 24 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
-			end
-			return {formspec=formspec}
-		end,
-	})
-	unified_inventory.register_page("bag3", {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag3", 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 3").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag3contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag3contents]"
-			formspec = formspec.."listring[current_player;main]"
-			local slots = stack:get_definition().groups.bagslots
-			if slots == 8 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
-			elseif slots == 16 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
-			elseif slots == 24 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
-			end
-			return {formspec=formspec}
-		end,
-	})
-	unified_inventory.register_page("bag4", {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag4", 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 4").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag4contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag4contents]"
-			formspec = formspec.."listring[current_player;main]"
+			local formspec = ("image[7,0;1,1;"..image.."]"
+					.."label[0,0;"..F("Bag @1", bi).."]"
+					.."listcolors[#00000000;#00000000]"
+					.."list[current_player;bag"..bi.."contents;0,1;8,3;]"
+					.."listring[current_name;bag"..bi.."contents]"
+					.."listring[current_player;main]")
 			local slots = stack:get_definition().groups.bagslots
 			if slots == 8 then
 				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
@@ -113,9 +51,12 @@ unified_inventory.register_button("bags", {
 			elseif slots == 24 then
 				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
 			end
+			formspec = (formspec.."background[6.06,0;0.92,0.92;ui_bags_trash.png]"
+					.."list[detached:trash;main;6,0.1;1,1;]")
 			return {formspec=formspec}
 		end,
 	})
+end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if formname ~= "" then
@@ -135,7 +76,8 @@ end)
 
 minetest.register_on_joinplayer(function(player)
 	local player_inv = player:get_inventory()
-	local bags_inv = minetest.create_detached_inventory(player:get_player_name().."_bags",{
+	local player_name = player:get_player_name()
+	local bags_inv = minetest.create_detached_inventory(player_name.."_bags",{
 		on_put = function(inv, listname, index, stack, player)
 			player:get_inventory():set_stack(listname, index, stack)
 			player:get_inventory():set_size(listname.."contents",
@@ -186,7 +128,7 @@ minetest.register_on_joinplayer(function(player)
 		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
 			return 0
 		end,
-	})
+	}, player_name)
 	for i=1,4 do
 		local bag = "bag"..i
 		player_inv:set_size(bag, 1)

unified_inventory/callbacks.lua

@@ -43,7 +43,7 @@ minetest.register_on_joinplayer(function(player)
 			minetest.sound_play("electricity",
 					{to_player=player_name, gain = 1.0})
 		end,
-	})
+	}, player_name)
 	refill:set_size("main", 1)
 end)
 
@@ -154,7 +154,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		end
 	end
 
-	if fields.searchbutton then
+	if fields.searchbutton
+			or fields.key_enter_field == "searchbox" then
 		unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
 		unified_inventory.set_inventory_formspec(player,
 				unified_inventory.current_page[player_name])

unified_inventory/depends.txt

@@ -1,4 +1,6 @@
+default
 creative?
+sfinv?
 intllib?
 datastorage?
 farming?

unified_inventory/init.lua

@@ -2,7 +2,15 @@
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 local worldpath = minetest.get_worldpath()
-local mygettext = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
+local mygettext
+if rawget(_G, "intllib") then
+	mygettext = intllib.Getter()
+else
+	function mygettext(s, ...)
+		local t = { ... }
+		return (s:gsub("@(%d+)", function(n) return t[tonumber(n)] end))
+	end
+end
 
 -- Data tables definitions
 unified_inventory = {
@@ -33,7 +41,7 @@ unified_inventory = {
 
 	-- intllib
 	gettext = mygettext,
-	fgettext = function(s) return minetest.formspec_escape(mygettext(s)) end,
+	fgettext = function(...) return minetest.formspec_escape(mygettext(...)) end,
 
 	-- "Lite" mode
 	lite_mode = minetest.setting_getbool("unified_inventory_lite"),
@@ -57,16 +65,24 @@ if creative then
 	end
 end
 
+-- Disable sfinv inventory
+local sfinv = rawget(_G, "sfinv")
+if sfinv then
+	sfinv.enabled = false
+end
+
 dofile(modpath.."/group.lua")
 dofile(modpath.."/api.lua")
 dofile(modpath.."/internal.lua")
 dofile(modpath.."/callbacks.lua")
 dofile(modpath.."/register.lua")
-dofile(modpath.."/bags.lua")
+
+if minetest.setting_getbool("unified_inventory_bags") ~= false then
+	dofile(modpath.."/bags.lua")
+end
 
 dofile(modpath.."/item_names.lua")
 
 if minetest.get_modpath("datastorage") then
 	dofile(modpath.."/waypoints.lua")
 end
-

unified_inventory/internal.lua

@@ -107,14 +107,23 @@ function unified_inventory.get_formspec(player, page)
 		end
 
 		if def.type == "image" then
-			formspec[n] = "image_button["
-			formspec[n+1] = ( ui_peruser.main_button_x + 0.65 * (i - 1) - button_col * 0.65 * 4)
-			formspec[n+2] = ","..(ui_peruser.main_button_y + button_row * 0.7)..";0.8,0.8;"
-			formspec[n+3] = minetest.formspec_escape(def.image)..";"
-			formspec[n+4] = minetest.formspec_escape(def.name)..";]"
-			formspec[n+5] = "tooltip["..minetest.formspec_escape(def.name)
-			formspec[n+6] = ";"..(def.tooltip or "").."]"
-			n = n+7
+			if (def.condition == nil or def.condition(player) == true) then
+				formspec[n] = "image_button["
+				formspec[n+1] = ( ui_peruser.main_button_x + 0.65 * (i - 1) - button_col * 0.65 * 4)
+				formspec[n+2] = ","..(ui_peruser.main_button_y + button_row * 0.7)..";0.8,0.8;"
+				formspec[n+3] = minetest.formspec_escape(def.image)..";"
+				formspec[n+4] = minetest.formspec_escape(def.name)..";]"
+				formspec[n+5] = "tooltip["..minetest.formspec_escape(def.name)
+				formspec[n+6] = ";"..(def.tooltip or "").."]"
+				n = n+7
+			else
+				formspec[n] = "image["
+				formspec[n+1] = ( ui_peruser.main_button_x + 0.65 * (i - 1) - button_col * 0.65 * 4)
+				formspec[n+2] = ","..(ui_peruser.main_button_y + button_row * 0.7)..";0.8,0.8;"
+				formspec[n+3] = minetest.formspec_escape(def.image).."^[colorize:#808080:alpha]"
+				n = n+4
+
+			end
 		end
 	end
 
@@ -173,6 +182,8 @@ function unified_inventory.get_formspec(player, page)
 	n = n+1
 
 	-- Search box
+	formspec[n] = "field_close_on_enter[searchbox;false]"
+	n = n+1
 
 	if not draw_lite_mode then
 		formspec[n] = "field[9.5,8.325;3,1;searchbox;;"

unified_inventory/locale/de.txt

@@ -5,10 +5,7 @@ Digging (by chance) = Graben (durch Zufall)
 
 ### bags.lua ###
 Bags = Taschen
-Bag 1 = Tasche 1
-Bag 2 = Tasche 2
-Bag 3 = Tasche 3
-Bag 4 = Tasche 4
+Bag @1 = Tasche @1
 Small Bag = Kleine Tasche
 Medium Bag = Mittelgroße Tasche
 Large Bag = Große Tasche

unified_inventory/locale/es.txt

@@ -1,12 +1,12 @@
 # Translation by Diego Martínez <kaeza>
 
+### api.lua ###
+Digging (by chance) = Excavado (por azar)
+
 # Template
 ### bags.lua ###
 Bags = Bolsas
-Bag 1 = Bolsa 1
-Bag 2 = Bolsa 2
-Bag 3 = Bolsa 3
-Bag 4 = Bolsa 4
+Bag @1 = Bolsa @1
 Small Bag = Bolsa Pequeña
 Medium Bag = Bolsa Mediana
 Large Bag = Bolsa Grande

unified_inventory/locale/fr.txt

@@ -3,10 +3,7 @@
 # Template
 ### bags.lua ###
 Bags = Sacs
-Bag 1 = Sac 1
-Bag 2 = Sac 2
-Bag 3 = Sac 3
-Bag 4 = Sac 4
+Bag @1 = Sac @1
 Small Bag = Petit sac
 Medium Bag = Sac moyen
 Large Bag = Grand sac

unified_inventory/locale/pl.txt

@@ -2,10 +2,7 @@
 
 ### bags.lua ###
 Bags = Plecaki
-Bag 1 = Plecak 1
-Bag 2 = Plecak 2
-Bag 3 = Plecak 3
-Bag 4 = Plecak 4
+Bag @1 = Plecak @1
 Small Bag = Maly plecak
 Medium Bag = Sredni plecak
 Large Bag = Duzy plecak

unified_inventory/locale/ru.txt

@@ -3,10 +3,7 @@
 # Template
 ### bags.lua ###
 Bags = Сумки
-Bag 1 = Сумка 1
-Bag 2 = Сумка 2
-Bag 3 = Сумка 3
-Bag 4 = Сумка 4
+Bag @1 = Сумка @1
 Small Bag = Малая сумка
 Medium Bag = Средняя сумка
 Large Bag = Большая сумка

unified_inventory/locale/template.txt

@@ -6,10 +6,7 @@ Digging (by chance) =
 # Template
 ### bags.lua ###
 Bags = 
-Bag 1 = 
-Bag 2 = 
-Bag 3 = 
-Bag 4 = 
+Bag @1 = 
 Small Bag = 
 Medium Bag = 
 Large Bag = 

unified_inventory/locale/tr.txt

@@ -3,10 +3,7 @@
 # Template
 ### bags.lua ###
 Bags = Çantalarım
-Bag 1 = 1. Çanta
-Bag 2 = 2. Çanta
-Bag 3 = 3. Çanta
-Bag 4 = 4. Çanta 
+Bag @1 = @1. Çanta
 Small Bag = Küçük Çanta
 Medium Bag = Çanta
 Large Bag = Büyük Çanta

unified_inventory/register.lua

@@ -59,8 +59,12 @@ unified_inventory.register_button("home_gui_set", {
 		else
 			minetest.chat_send_player(player_name,
 				S("You don't have the \"home\" privilege!"))
+			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
 		end
 	end,
+	condition = function(player)
+		return minetest.check_player_privs(player:get_player_name(), {home=true})
+	end,
 })
 
 unified_inventory.register_button("home_gui_go", {
@@ -77,8 +81,12 @@ unified_inventory.register_button("home_gui_go", {
 		else
 			minetest.chat_send_player(player_name,
 				S("You don't have the \"home\" privilege!"))
+			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
 		end
 	end,
+	condition = function(player)
+		return minetest.check_player_privs(player:get_player_name(), {home=true})
+	end,
 })
 
 unified_inventory.register_button("misc_set_day", {
@@ -97,8 +105,12 @@ unified_inventory.register_button("misc_set_day", {
 		else
 			minetest.chat_send_player(player_name,
 				S("You don't have the settime privilege!"))
+			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
 		end
 	end,
+	condition = function(player)
+		return minetest.check_player_privs(player:get_player_name(), {settime=true})
+	end,
 })
 
 unified_inventory.register_button("misc_set_night", {
@@ -117,8 +129,12 @@ unified_inventory.register_button("misc_set_night", {
 		else
 			minetest.chat_send_player(player_name,
 					S("You don't have the settime privilege!"))
+			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
 		end
 	end,
+	condition = function(player)
+		return minetest.check_player_privs(player:get_player_name(), {settime=true})
+	end,
 })
 
 unified_inventory.register_button("clear_inv", {
@@ -133,6 +149,7 @@ unified_inventory.register_button("clear_inv", {
 					.." of creative mode to prevent"
 					.." accidental inventory trashing."
 					.."\nUse the trash slot instead."))
+			unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
 			return
 		end
 		player:get_inventory():set_list("main", {})
@@ -140,6 +157,9 @@ unified_inventory.register_button("clear_inv", {
 		minetest.sound_play("trash_all",
 				{to_player=player_name, gain = 1.0})
 	end,
+	condition = function(player)
+		return unified_inventory.is_creative(player:get_player_name())
+	end,
 })
 
 unified_inventory.register_page("craft", {
@@ -249,6 +269,12 @@ unified_inventory.register_page("craftguide", {
 		formspec = formspec.."listcolors[#00000000;#00000000]"
 		local item_name = unified_inventory.current_item[player_name]
 		if not item_name then return {formspec=formspec} end
+		local item_name_shown
+		if minetest.registered_items[item_name] and minetest.registered_items[item_name].description then
+			item_name_shown = string.format(S("%s (%s)"), minetest.registered_items[item_name].description, item_name)
+		else
+			item_name_shown = item_name
+		end
 
 		local dir = unified_inventory.current_craft_direction[player_name]
 		local rdir
@@ -264,7 +290,7 @@ unified_inventory.register_page("craftguide", {
 
 		formspec = formspec.."background[0.5,"..(formspecy + 0.2)..";8,3;ui_craftguide_form.png]"
 		formspec = formspec.."textarea["..craftresultx..","..craftresulty
-                           ..";10,1;;"..minetest.formspec_escape(F(role_text[dir])..": "..item_name)..";]"
+                           ..";10,1;;"..minetest.formspec_escape(F(role_text[dir])..": "..item_name_shown)..";]"
 		formspec = formspec..stack_image_button(0, formspecy, 1.1, 1.1, "item_button_"
 		                   .. rdir .. "_", ItemStack(item_name))
 
@@ -276,7 +302,7 @@ unified_inventory.register_page("craftguide", {
 			formspec = formspec.."image["..no_pos..","..formspecy..";1.1,1.1;ui_no.png]"
 			formspec = formspec..stack_image_button(item_pos, formspecy, 1.1, 1.1, "item_button_"
 			                   ..other_dir[dir].."_", ItemStack(item_name))
-			if player_privs.give == true then
+			if player_privs.give == true or player_privs.creative == true or minetest.setting_getbool("creative_mode") == true then
 				formspec = formspec.."label[0,"..(formspecy + 2.10)..";" .. F("Give me:") .. "]"
 						.."button[0,  "..(formspecy + 2.7)..";0.6,0.5;craftguide_giveme_1;1]"
 						.."button[0.6,"..(formspecy + 2.7)..";0.7,0.5;craftguide_giveme_10;10]"
@@ -353,7 +379,7 @@ unified_inventory.register_page("craftguide", {
 					.."button[0.6,"..(formspecy + 1.5)..";0.7,0.5;craftguide_craft_10;10]"
 					.."button[1.3,"..(formspecy + 1.5)..";0.8,0.5;craftguide_craft_max;" .. F("All") .. "]"
 		end
-		if player_privs.give then
+		if player_privs.give == true or player_privs.creative == true or minetest.setting_getbool("creative_mode") == true then
 			formspec = formspec.."label[0,"..(formspecy + 2.1)..";" .. F("Give me:") .. "]"
 					.."button[0,  "..(formspecy + 2.7)..";0.6,0.5;craftguide_giveme_1;1]"
 					.."button[0.6,"..(formspecy + 2.7)..";0.7,0.5;craftguide_giveme_10;10]"

unified_inventory/settingtypes.txt

@@ -0,0 +1,7 @@
+#Enabling lite mode enables a smaller and simpler version of the Unified
+#Inventory, optimized for small displays.
+unified_inventory_lite (Lite mode) bool false
+
+#If enabled, bags will be made available which can be used to extend
+#inventory storage size.
+unified_inventory_bags (Enable bags) bool true

unifiedbricks/mod.conf

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