Initial commit (version 0.1-test)

mods/doors/README.txt

@@ -0,0 +1,87 @@
+Minetest Game mod: doors
+========================
+See license.txt for license information.
+
+Authors of source code
+----------------------
+Originally by PilzAdam (MIT)
+
+Modified by BlockMen (MIT): Added sounds, glass doors (glass, obsidian glass) and trapdoor.
+
+Modified by sofar (sofar@foo-projects.org) (MIT):
+Added Steel trapdoor.
+Re-implemented most of the door algorithms, added meshes, UV wrapped texture.
+Added doors API to facilitate coding mods accessing and operating doors.
+Added Fence Gate model, code, and sounds.
+
+Various Minetest developers and contributors (MIT)
+
+
+Authors of media (textures)
+---------------------------
+Following textures created by Fernando Zapata (CC BY-SA 3.0):
+  door_wood.png
+  door_wood_a.png
+  door_wood_a_r.png
+  door_wood_b.png
+  door_wood_b_r.png
+
+Following textures created by BlockMen (CC BY-SA 3.0):
+  door_trapdoor.png
+  door_obsidian_glass_side.png
+
+Following textures created by celeron55 (CC BY-SA 3.0):
+  door_glass_a.png
+  door_glass_b.png
+
+Following textures created by PenguinDad (CC BY-SA 4.0):
+  door_glass.png
+  door_obsidian_glass.png
+
+Following textures created by sofar (CC-BY-SA-3.0):
+  doors_trapdoor_steel.png
+
+Following textures created by paramat (CC-BY-SA-3.0):
+  door_trapdoor_side.png
+  doors_trapdoor_steel_side.png
+
+Obsidian door textures by red-001 based on textures by Pilzadam and BlockMen (CC BY-SA 3.0):
+  door_obsidian_glass.png
+
+Glass door textures by Krock and paramat based on textures by VanessaE (CC BY-SA 3.0):
+  doors_door_glass.png
+  doors_item_glass.png
+
+All other textures (created by PilzAdam) (CC BY-SA 3.0):
+
+Door textures were converted to the new texture map by sofar, paramat and
+red-001, under the same license as the originals.
+
+
+Authors of media (models)
+-------------------------
+Door 3d models by sofar (CC-BY-SA-3.0)
+ - door_a.obj
+ - door_b.obj
+Fence gate models by sofar (CC-BY-SA-3.0)
+ - fencegate_open.obj
+ - fencegate_closed.obj
+
+
+Authors of media (sounds)
+-------------------------
+Opening-Sound created by CGEffex (CC BY 3.0), modified by BlockMen
+  door_open.ogg
+Closing-Sound created by bennstir (CC BY 3.0)
+  door_close.ogg
+fencegate_open.ogg:
+  http://www.freesound.org/people/mhtaylor67/sounds/126041/ - (CC0 1.0)
+fencegate_close.ogg:
+  http://www.freesound.org/people/BarkersPinhead/sounds/274807/ - (CC-BY-3.0)
+  http://www.freesound.org/people/rivernile7/sounds/249573/ - (CC-BY-3.0)
+Steel door sounds open & close (CC-BY-3.0) by HazMatt
+  - http://www.freesound.org/people/HazMattt/sounds/187283/
+  doors_steel_door_open.ogg
+  doors_steel_door_close.ogg
+doors_glass_door_open.ogg, doors_glass_door_close.ogg:
+  https://www.freesound.org/people/SkeetMasterFunk69/sounds/235546/ (CC0 1.0)

mods/doors/init.lua

@@ -0,0 +1,860 @@
+-- doors/init.lua
+
+-- our API object
+doors = {}
+
+doors.registered_doors = {}
+doors.registered_trapdoors = {}
+
+-- Load support for MT game translation.
+local S = minetest.get_translator("doors")
+
+
+local function replace_old_owner_information(pos)
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("doors_owner")
+	if owner and owner ~= "" then
+		meta:set_string("owner", owner)
+		meta:set_string("doors_owner", "")
+	end
+end
+
+-- returns an object to a door object or nil
+function doors.get(pos)
+	local node_name = minetest.get_node(pos).name
+	if doors.registered_doors[node_name] then
+		-- A normal upright door
+		return {
+			pos = pos,
+			open = function(self, player)
+				if self:state() then
+					return false
+				end
+				return doors.door_toggle(self.pos, nil, player)
+			end,
+			close = function(self, player)
+				if not self:state() then
+					return false
+				end
+				return doors.door_toggle(self.pos, nil, player)
+			end,
+			toggle = function(self, player)
+				return doors.door_toggle(self.pos, nil, player)
+			end,
+			state = function(self)
+				local state = minetest.get_meta(self.pos):get_int("state")
+				return state %2 == 1
+			end
+		}
+	elseif doors.registered_trapdoors[node_name] then
+		-- A trapdoor
+		return {
+			pos = pos,
+			open = function(self, player)
+				if self:state() then
+					return false
+				end
+				return doors.trapdoor_toggle(self.pos, nil, player)
+			end,
+			close = function(self, player)
+				if not self:state() then
+					return false
+				end
+				return doors.trapdoor_toggle(self.pos, nil, player)
+			end,
+			toggle = function(self, player)
+				return doors.trapdoor_toggle(self.pos, nil, player)
+			end,
+			state = function(self)
+				return minetest.get_node(self.pos).name:sub(-5) == "_open"
+			end
+		}
+	else
+		return nil
+	end
+end
+
+-- this hidden node is placed on top of the bottom, and prevents
+-- nodes from being placed in the top half of the door.
+minetest.register_node("doors:hidden", {
+	description = S("Hidden Door Segment"),
+	inventory_image = "doors_hidden_segment.png^default_invisible_node_overlay.png",
+	wield_image = "doors_hidden_segment.png^default_invisible_node_overlay.png",
+	drawtype = "airlike",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	-- has to be walkable for falling nodes to stop falling.
+	walkable = true,
+	pointable = false,
+	diggable = false,
+	buildable_to = false,
+	floodable = false,
+	drop = "",
+	groups = {not_in_creative_inventory = 1},
+	on_blast = function() end,
+	-- 1px block inside door hinge near node top
+	collision_box = {
+		type = "fixed",
+		fixed = {-15/32, 13/32, -15/32, -13/32, 1/2, -13/32},
+	},
+})
+
+-- table used to aid door opening/closing
+local transform = {
+	{
+		{v = "_a", param2 = 3},
+		{v = "_a", param2 = 0},
+		{v = "_a", param2 = 1},
+		{v = "_a", param2 = 2},
+	},
+	{
+		{v = "_c", param2 = 1},
+		{v = "_c", param2 = 2},
+		{v = "_c", param2 = 3},
+		{v = "_c", param2 = 0},
+	},
+	{
+		{v = "_b", param2 = 1},
+		{v = "_b", param2 = 2},
+		{v = "_b", param2 = 3},
+		{v = "_b", param2 = 0},
+	},
+	{
+		{v = "_d", param2 = 3},
+		{v = "_d", param2 = 0},
+		{v = "_d", param2 = 1},
+		{v = "_d", param2 = 2},
+	},
+}
+
+function doors.door_toggle(pos, node, clicker)
+	local meta = minetest.get_meta(pos)
+	node = node or minetest.get_node(pos)
+	local def = minetest.registered_nodes[node.name]
+	local name = def.door.name
+
+	local state = meta:get_string("state")
+	if state == "" then
+		-- fix up lvm-placed right-hinged doors, default closed
+		if node.name:sub(-2) == "_b" then
+			state = 2
+		else
+			state = 0
+		end
+	else
+		state = tonumber(state)
+	end
+
+	replace_old_owner_information(pos)
+
+	
+
+	-- until Lua-5.2 we have no bitwise operators :(
+	if state % 2 == 1 then
+		state = state - 1
+	else
+		state = state + 1
+	end
+
+	local dir = node.param2
+
+	-- It's possible param2 is messed up, so, validate before using
+	-- the input data. This indicates something may have rotated
+	-- the door, even though that is not supported.
+	if not transform[state + 1] or not transform[state + 1][dir + 1] then
+		return false
+	end
+
+	if state % 2 == 0 then
+		minetest.sound_play(def.door.sounds[1],
+			{pos = pos, gain = def.door.gains[1], max_hear_distance = 10}, true)
+	else
+		minetest.sound_play(def.door.sounds[2],
+			{pos = pos, gain = def.door.gains[2], max_hear_distance = 10}, true)
+	end
+
+	minetest.swap_node(pos, {
+		name = name .. transform[state + 1][dir+1].v,
+		param2 = transform[state + 1][dir+1].param2
+	})
+	meta:set_int("state", state)
+
+	return true
+end
+
+
+local function on_place_node(place_to, newnode,
+	placer, oldnode, itemstack, pointed_thing)
+	-- Run script hook
+	for _, callback in ipairs(minetest.registered_on_placenodes) do
+		-- Deepcopy pos, node and pointed_thing because callback can modify them
+		local place_to_copy = {x = place_to.x, y = place_to.y, z = place_to.z}
+		local newnode_copy =
+			{name = newnode.name, param1 = newnode.param1, param2 = newnode.param2}
+		local oldnode_copy =
+			{name = oldnode.name, param1 = oldnode.param1, param2 = oldnode.param2}
+		local pointed_thing_copy = {
+			type  = pointed_thing.type,
+			above = vector.new(pointed_thing.above),
+			under = vector.new(pointed_thing.under),
+			ref   = pointed_thing.ref,
+		}
+		callback(place_to_copy, newnode_copy, placer,
+			oldnode_copy, itemstack, pointed_thing_copy)
+	end
+end
+
+
+function doors.register(name, def)
+	if not name:find(":") then
+		name = "doors:" .. name
+	end
+
+	-- replace old doors of this type automatically
+	minetest.register_lbm({
+		name = ":doors:replace_" .. name:gsub(":", "_"),
+		nodenames = {name.."_b_1", name.."_b_2"},
+		action = function(pos, node)
+			local l = tonumber(node.name:sub(-1))
+			local meta = minetest.get_meta(pos)
+			local h = meta:get_int("right") + 1
+			local p2 = node.param2
+			local replace = {
+				{{type = "a", state = 0}, {type = "a", state = 3}},
+				{{type = "b", state = 1}, {type = "b", state = 2}}
+			}
+			local new = replace[l][h]
+			-- retain infotext and doors_owner fields
+			minetest.swap_node(pos, {name = name .. "_" .. new.type, param2 = p2})
+			meta:set_int("state", new.state)
+			-- properly place doors:hidden at the right spot
+			local p3 = p2
+			if new.state >= 2 then
+				p3 = (p3 + 3) % 4
+			end
+			if new.state % 2 == 1 then
+				if new.state >= 2 then
+					p3 = (p3 + 1) % 4
+				else
+					p3 = (p3 + 3) % 4
+				end
+			end
+			-- wipe meta on top node as it's unused
+			minetest.set_node({x = pos.x, y = pos.y + 1, z = pos.z},
+				{name = "doors:hidden", param2 = p3})
+		end
+	})
+
+	minetest.register_craftitem(":" .. name, {
+		description = def.description,
+		inventory_image = def.inventory_image,
+		groups = table.copy(def.groups),
+
+		on_place = function(itemstack, placer, pointed_thing)
+			local pos
+
+			if pointed_thing.type ~= "node" then
+				return itemstack
+			end
+
+			local doorname = itemstack:get_name()
+			local node = minetest.get_node(pointed_thing.under)
+			local pdef = minetest.registered_nodes[node.name]
+			if pdef and pdef.on_rightclick and
+					not (placer and placer:is_player() and
+					placer:get_player_control().sneak) then
+				return pdef.on_rightclick(pointed_thing.under,
+						node, placer, itemstack, pointed_thing)
+			end
+
+			if pdef and pdef.buildable_to then
+				pos = pointed_thing.under
+			else
+				pos = pointed_thing.above
+				node = minetest.get_node(pos)
+				pdef = minetest.registered_nodes[node.name]
+				if not pdef or not pdef.buildable_to then
+					return itemstack
+				end
+			end
+
+			local above = {x = pos.x, y = pos.y + 1, z = pos.z}
+			local top_node = minetest.get_node_or_nil(above)
+			local topdef = top_node and minetest.registered_nodes[top_node.name]
+
+			if not topdef or not topdef.buildable_to then
+				return itemstack
+			end
+
+			local pn = placer and placer:get_player_name() or ""
+			if minetest.is_protected(pos, pn) or minetest.is_protected(above, pn) then
+				return itemstack
+			end
+
+			local dir = placer and minetest.dir_to_facedir(placer:get_look_dir()) or 0
+
+			local ref = {
+				{x = -1, y = 0, z = 0},
+				{x = 0, y = 0, z = 1},
+				{x = 1, y = 0, z = 0},
+				{x = 0, y = 0, z = -1},
+			}
+
+			local aside = {
+				x = pos.x + ref[dir + 1].x,
+				y = pos.y + ref[dir + 1].y,
+				z = pos.z + ref[dir + 1].z,
+			}
+
+			local state = 0
+			if minetest.get_item_group(minetest.get_node(aside).name, "door") == 1 then
+				state = state + 2
+				minetest.set_node(pos, {name = doorname .. "_b", param2 = dir})
+				minetest.set_node(above, {name = "doors:hidden", param2 = (dir + 3) % 4})
+			else
+				minetest.set_node(pos, {name = doorname .. "_a", param2 = dir})
+				minetest.set_node(above, {name = "doors:hidden", param2 = dir})
+			end
+
+			local meta = minetest.get_meta(pos)
+			meta:set_int("state", state)
+
+			if def.protected then
+				meta:set_string("owner", pn)
+				meta:set_string("infotext", def.description .. "\n" .. S("Owned by @1", pn))
+			end
+
+			if not minetest.is_creative_enabled(pn) then
+				itemstack:take_item()
+			end
+
+			
+
+			on_place_node(pos, minetest.get_node(pos),
+				placer, node, itemstack, pointed_thing)
+
+			return itemstack
+		end
+	})
+	def.inventory_image = nil
+
+	if def.recipe then
+		minetest.register_craft({
+			output = name,
+			recipe = def.recipe,
+		})
+	end
+	def.recipe = nil
+
+	
+
+	if not def.sound_open then
+		def.sound_open = "doors_door_open"
+	end
+
+	if not def.sound_close then
+		def.sound_close = "doors_door_close"
+	end
+
+	if not def.gain_open then
+		def.gain_open = 0.3
+	end
+
+	if not def.gain_close then
+		def.gain_close = 0.3
+	end
+
+	def.groups.not_in_creative_inventory = 1
+	def.groups.door = 1
+	def.drop = name
+	def.door = {
+		name = name,
+		sounds = {def.sound_close, def.sound_open},
+		gains = {def.gain_close, def.gain_open},
+	}
+	if not def.on_rightclick then
+		def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+			doors.door_toggle(pos, node, clicker)
+			return itemstack
+		end
+	end
+	def.after_dig_node = function(pos, node, meta, digger)
+		minetest.remove_node({x = pos.x, y = pos.y + 1, z = pos.z})
+		minetest.check_for_falling({x = pos.x, y = pos.y + 1, z = pos.z})
+	end
+	def.on_rotate = function(pos, node, user, mode, new_param2)
+		return false
+	end
+
+	if def.protected then
+		def.can_dig = can_dig_door
+		def.on_blast = function() end
+		def.on_key_use = function(pos, player)
+			local door = doors.get(pos)
+			door:toggle(player)
+		end
+		def.on_skeleton_key_use = function(pos, player, newsecret)
+			replace_old_owner_information(pos)
+			local meta = minetest.get_meta(pos)
+			local owner = meta:get_string("owner")
+			local pname = player:get_player_name()
+
+			-- verify placer is owner of lockable door
+			if owner ~= pname then
+				minetest.record_protection_violation(pos, pname)
+				minetest.chat_send_player(pname, S("You do not own this locked door."))
+				return nil
+			end
+
+			local secret = meta:get_string("key_lock_secret")
+			if secret == "" then
+				secret = newsecret
+				meta:set_string("key_lock_secret", secret)
+			end
+
+			return secret, S("a locked door"), owner
+		end
+		def.node_dig_prediction = ""
+	else
+		def.on_blast = function(pos, intensity)
+			minetest.remove_node(pos)
+			-- hidden node doesn't get blasted away.
+			minetest.remove_node({x = pos.x, y = pos.y + 1, z = pos.z})
+			return {name}
+		end
+	end
+
+	def.on_destruct = function(pos)
+		minetest.remove_node({x = pos.x, y = pos.y + 1, z = pos.z})
+	end
+
+	def.drawtype = "mesh"
+	def.paramtype = "light"
+	def.paramtype2 = "facedir"
+	def.sunlight_propagates = true
+	def.walkable = true
+	def.is_ground_content = false
+	def.buildable_to = false
+	def.selection_box = {type = "fixed", fixed = {-1/2,-1/2,-1/2,1/2,3/2,-6/16}}
+	def.collision_box = {type = "fixed", fixed = {-1/2,-1/2,-1/2,1/2,3/2,-6/16}}
+	def.use_texture_alpha = def.use_texture_alpha or "clip"
+
+	def.mesh = "door_a.b3d"
+	minetest.register_node(":" .. name .. "_a", table.copy(def))
+
+	def.mesh = "door_b.b3d"
+	minetest.register_node(":" .. name .. "_b", table.copy(def))
+
+	def.mesh = "door_b.b3d"
+	minetest.register_node(":" .. name .. "_c", table.copy(def))
+
+	def.mesh = "door_a.b3d"
+	minetest.register_node(":" .. name .. "_d", table.copy(def))
+
+	doors.registered_doors[name .. "_a"] = true
+	doors.registered_doors[name .. "_b"] = true
+	doors.registered_doors[name .. "_c"] = true
+	doors.registered_doors[name .. "_d"] = true
+end
+
+doors.register("door_wood", {
+		tiles = {{ name = "doors_door_wood.png", backface_culling = true }},
+		description = S("Wooden Door"),
+		inventory_image = "doors_item_wood.png",
+		groups = {node = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
+		gain_open = 0.06,
+		gain_close = 0.13,
+		recipe = {
+			{"group:wood", "group:wood"},
+			{"group:wood", "group:wood"},
+			{"group:wood", "group:wood"},
+		}
+})
+
+doors.register("door_steel", {
+		tiles = {{name = "doors_door_steel.png", backface_culling = true}},
+		description = S("Steel Door"),
+		inventory_image = "doors_item_steel.png",
+		protected = true,
+		groups = {node = 1, cracky = 1, level = 2},
+		sounds = default.node_sound_metal_defaults(),
+		sound_open = "doors_steel_door_open",
+		sound_close = "doors_steel_door_close",
+		gain_open = 0.2,
+		gain_close = 0.2,
+		
+})
+
+doors.register("door_glass", {
+		tiles = {"doors_door_glass.png"},
+		description = S("Glass Door"),
+		inventory_image = "doors_item_glass.png",
+		groups = {node = 1, cracky=3, oddly_breakable_by_hand=3},
+		sounds = default.node_sound_glass_defaults(),
+		sound_open = "doors_glass_door_open",
+		sound_close = "doors_glass_door_close",
+		gain_open = 0.3,
+		gain_close = 0.25,
+		
+})
+
+doors.register("door_obsidian_glass", {
+		tiles = {"doors_door_obsidian_glass.png"},
+		description = S("Obsidian Glass Door"),
+		inventory_image = "doors_item_obsidian_glass.png",
+		groups = {node = 1, cracky=3},
+		sounds = default.node_sound_glass_defaults(),
+		sound_open = "doors_glass_door_open",
+		sound_close = "doors_glass_door_close",
+		gain_open = 0.3,
+		gain_close = 0.25,
+		
+})
+
+-- Capture mods using the old API as best as possible.
+function doors.register_door(name, def)
+	if def.only_placer_can_open then
+		def.protected = true
+	end
+	def.only_placer_can_open = nil
+
+	local i = name:find(":")
+	local modname = name:sub(1, i - 1)
+	if not def.tiles then
+		if def.protected then
+			def.tiles = {{name = "doors_door_steel.png", backface_culling = true}}
+		else
+			def.tiles = {{name = "doors_door_wood.png", backface_culling = true}}
+		end
+		minetest.log("warning", modname .. " registered door \"" .. name .. "\" " ..
+				"using deprecated API method \"doors.register_door()\" but " ..
+				"did not provide the \"tiles\" parameter. A fallback tiledef " ..
+				"will be used instead.")
+	end
+
+	doors.register(name, def)
+end
+
+----trapdoor----
+
+function doors.trapdoor_toggle(pos, node, clicker)
+	node = node or minetest.get_node(pos)
+
+	replace_old_owner_information(pos)
+
+	
+
+	local def = minetest.registered_nodes[node.name]
+
+	if string.sub(node.name, -5) == "_open" then
+		minetest.sound_play(def.sound_close,
+			{pos = pos, gain = def.gain_close, max_hear_distance = 10}, true)
+		minetest.swap_node(pos, {name = string.sub(node.name, 1,
+			string.len(node.name) - 5), param1 = node.param1, param2 = node.param2})
+	else
+		minetest.sound_play(def.sound_open,
+			{pos = pos, gain = def.gain_open, max_hear_distance = 10}, true)
+		minetest.swap_node(pos, {name = node.name .. "_open",
+			param1 = node.param1, param2 = node.param2})
+	end
+end
+
+function doors.register_trapdoor(name, def)
+	if not name:find(":") then
+		name = "doors:" .. name
+	end
+
+	local name_closed = name
+	local name_opened = name.."_open"
+
+	def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+		doors.trapdoor_toggle(pos, node, clicker)
+		return itemstack
+	end
+
+	-- Common trapdoor configuration
+	def.drawtype = "nodebox"
+	def.paramtype = "light"
+	def.paramtype2 = "facedir"
+	def.is_ground_content = false
+	def.use_texture_alpha = def.use_texture_alpha or "clip"
+
+	if def.protected then
+		def.can_dig = can_dig_door
+		def.after_place_node = function(pos, placer, itemstack, pointed_thing)
+			local pn = placer:get_player_name()
+			local meta = minetest.get_meta(pos)
+			meta:set_string("owner", pn)
+			meta:set_string("infotext", def.description .. "\n" .. S("Owned by @1", pn))
+
+			return minetest.is_creative_enabled(pn)
+		end
+
+		def.on_blast = function() end
+		def.on_key_use = function(pos, player)
+			local door = doors.get(pos)
+			door:toggle(player)
+		end
+		def.on_skeleton_key_use = function(pos, player, newsecret)
+			replace_old_owner_information(pos)
+			local meta = minetest.get_meta(pos)
+			local owner = meta:get_string("owner")
+			local pname = player:get_player_name()
+
+			-- verify placer is owner of lockable door
+			if owner ~= pname then
+				minetest.record_protection_violation(pos, pname)
+				minetest.chat_send_player(pname, S("You do not own this trapdoor."))
+				return nil
+			end
+
+			local secret = meta:get_string("key_lock_secret")
+			if secret == "" then
+				secret = newsecret
+				meta:set_string("key_lock_secret", secret)
+			end
+
+			return secret, S("a locked trapdoor"), owner
+		end
+		def.node_dig_prediction = ""
+	else
+		def.on_blast = function(pos, intensity)
+			minetest.remove_node(pos)
+			return {name}
+		end
+	end
+
+	if not def.sounds then
+		--def.sounds = default.node_sound_wood_defaults()
+	end
+
+	if not def.sound_open then
+		def.sound_open = "doors_door_open"
+	end
+
+	if not def.sound_close then
+		def.sound_close = "doors_door_close"
+	end
+
+	if not def.gain_open then
+		def.gain_open = 0.3
+	end
+
+	if not def.gain_close then
+		def.gain_close = 0.3
+	end
+
+	local def_opened = table.copy(def)
+	local def_closed = table.copy(def)
+
+	if def.nodebox_closed and def.nodebox_opened then
+		def_closed.node_box = def.nodebox_closed
+	else
+		def_closed.node_box = {
+		    type = "fixed",
+		    fixed = {-0.5, -0.5, -0.5, 0.5, -6/16, 0.5}
+		}
+	end
+	def_closed.selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -6/16, 0.5}
+	}
+	def_closed.tiles = {
+		def.tile_front,
+		def.tile_front .. '^[transformFY',
+		def.tile_side,
+		def.tile_side,
+		def.tile_side,
+		def.tile_side
+	}
+
+	if def.nodebox_opened and def.nodebox_closed then
+		def_opened.node_box = def.nodebox_opened
+	else
+		def_opened.node_box = {
+		    type = "fixed",
+		    fixed = {-0.5, -0.5, 6/16, 0.5, 0.5, 0.5}
+		}
+	end
+	def_opened.selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, 6/16, 0.5, 0.5, 0.5}
+	}
+	def_opened.tiles = {
+		def.tile_side,
+		def.tile_side .. '^[transform2',
+		def.tile_side .. '^[transform3',
+		def.tile_side .. '^[transform1',
+		def.tile_front .. '^[transform46',
+		def.tile_front .. '^[transform6'
+	}
+
+	def_opened.drop = name_closed
+	def_opened.groups.not_in_creative_inventory = 1
+
+	minetest.register_node(name_opened, def_opened)
+	minetest.register_node(name_closed, def_closed)
+
+	doors.registered_trapdoors[name_opened] = true
+	doors.registered_trapdoors[name_closed] = true
+end
+
+doors.register_trapdoor("doors:trapdoor", {
+	description = S("Wooden Trapdoor"),
+	inventory_image = "doors_trapdoor.png",
+	wield_image = "doors_trapdoor.png",
+	tile_front = "doors_trapdoor.png",
+	tile_side = "doors_trapdoor_side.png",
+	gain_open = 0.06,
+	gain_close = 0.13,
+	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2, door = 1},
+})
+
+doors.register_trapdoor("doors:trapdoor_steel", {
+	description = S("Steel Trapdoor"),
+	inventory_image = "doors_trapdoor_steel.png",
+	wield_image = "doors_trapdoor_steel.png",
+	tile_front = "doors_trapdoor_steel.png",
+	tile_side = "doors_trapdoor_steel_side.png",
+	protected = true,
+	--sounds = default.node_sound_metal_defaults(),
+	sound_open = "doors_steel_door_open",
+	sound_close = "doors_steel_door_close",
+	gain_open = 0.2,
+	gain_close = 0.2,
+	groups = {cracky = 1, level = 2, door = 1},
+})
+
+
+
+
+----fence gate----
+local fence_collision_extra = minetest.settings:get_bool("enable_fence_tall") and 3/8 or 0
+
+function doors.register_fencegate(name, def)
+	local fence = {
+		description = def.description,
+		drawtype = "mesh",
+		tiles = {},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		sunlight_propagates = true,
+		is_ground_content = false,
+		drop = name .. "_closed",
+		connect_sides = {"left", "right"},
+		groups = def.groups,
+		sounds = def.sounds,
+		on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+			local node_def = minetest.registered_nodes[node.name]
+			minetest.swap_node(pos, {name = node_def._gate, param2 = node.param2})
+			minetest.sound_play(node_def._gate_sound, {pos = pos, gain = 0.15,
+				max_hear_distance = 8}, true)
+			return itemstack
+		end,
+		selection_box = {
+			type = "fixed",
+			fixed = {-1/2, -1/2, -1/4, 1/2, 1/2, 1/4}
+		},
+	}
+
+
+	if type(def.texture) == "string" then
+		fence.tiles[1] = {name = def.texture, backface_culling = true}
+	elseif def.texture.backface_culling == nil then
+		fence.tiles[1] = table.copy(def.texture)
+		fence.tiles[1].backface_culling = true
+	else
+		fence.tiles[1] = def.texture
+	end
+
+	if not fence.sounds then
+		--fence.sounds = default.node_sound_wood_defaults()
+	end
+
+	fence.groups.fence = 1
+
+	local fence_closed = table.copy(fence)
+	fence_closed.mesh = "doors_fencegate_closed.obj"
+	fence_closed._gate = name .. "_open"
+	fence_closed._gate_sound = "doors_fencegate_open"
+	fence_closed.collision_box = {
+		type = "fixed",
+		fixed = {-1/2, -1/2, -1/8, 1/2, 1/2 + fence_collision_extra, 1/8}
+	}
+
+	local fence_open = table.copy(fence)
+	fence_open.mesh = "doors_fencegate_open.obj"
+	fence_open._gate = name .. "_closed"
+	fence_open._gate_sound = "doors_fencegate_close"
+	fence_open.groups.not_in_creative_inventory = 1
+	fence_open.collision_box = {
+		type = "fixed",
+		fixed = {{-1/2, -1/2, -1/8, -3/8, 1/2 + fence_collision_extra, 1/8},
+			 {-1/2, -3/8, -1/2, -3/8, 3/8,                         0  }}
+	}
+
+	minetest.register_node(":" .. name .. "_closed", fence_closed)
+	minetest.register_node(":" .. name .. "_open", fence_open)
+
+	minetest.register_craft({
+		output = name .. "_closed",
+		recipe = {
+			{"group:stick", def.material, "group:stick"},
+			{"group:stick", def.material, "group:stick"}
+		}
+	})
+end
+
+doors.register_fencegate("doors:gate_steel", {
+	description = S("Apple Wood Fence Gate"),
+	texture = "main_block_iron.png",
+	material = "default:wood",
+	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2}
+})
+
+
+
+----fuels----
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:trapdoor",
+	burntime = 7,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:door_wood",
+	burntime = 14,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:gate_wood_closed",
+	burntime = 7,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:gate_acacia_wood_closed",
+	burntime = 8,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:gate_junglewood_closed",
+	burntime = 9,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:gate_pine_wood_closed",
+	burntime = 6,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "doors:gate_aspen_wood_closed",
+	burntime = 5,
+})

mods/doors/license.txt

@@ -0,0 +1,164 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2012-2016 PilzAdam
+Copyright (C) 2014-2016 BlockMen
+Copyright (C) 2015-2016 sofar (sofar@foo-projects.org)
+Copyright (C) 2012-2016 Various Minetest developers and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+For more details:
+https://opensource.org/licenses/MIT
+
+
+Licenses of media (textures, models and sounds)
+-----------------------------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2011-2016 Fernando Zapata
+Copyright (C) 2014-2016 celeron55
+Copyright (C) 2012-2016 PilzAdam
+Copyright (C) 2014-2016 BlockMen
+Copyright (C) 2015-2016 sofar
+Copyright (C) 2016 red-001
+Copyright (C) 2016 paramat
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/
+
+-----------------------
+
+Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+Copyright (C) 2014-2016 PenguinDad
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/4.0/
+
+-----------------------
+
+Attribution 3.0 Unported (CC BY 3.0)
+Copyright (C) 2014 CGEffex
+Copyright (C) 2014 bennstir
+Copyright (C) 2016 BarkersPinhead
+Copyright (C) 2016 rivernile7
+Copyright (C) 2016 HazMatt
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by/3.0/
+
+-----------------------
+
+CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
+mhtaylor67
+SkeetMasterFunk69
+
+No Copyright
+
+The person who associated a work with this deed has dedicated the work to the public
+domain by waiving all of his or her rights to the work worldwide under copyright law,
+including all related and neighboring rights, to the extent allowed by law.
+
+You can copy, modify, distribute and perform the work, even for commercial purposes, all
+without asking permission. See Other Information below.
+
+Other Information
+
+In no way are the patent or trademark rights of any person affected by CC0, nor are the
+rights that other persons may have in the work or in how the work is used, such as
+publicity or privacy rights.
+Unless expressly stated otherwise, the person who associated a work with this deed makes
+no warranties about the work, and disclaims liability for all uses of the work, to the
+fullest extent permitted by applicable law.
+When using or citing the work, you should not imply endorsement by the author or the
+affirmer.
+
+For more details:
+https://creativecommons.org/publicdomain/zero/1.0/

mods/doors/mod.conf

@@ -0,0 +1,4 @@
+name = doors
+description = Minetest Game mod: doors
+depends = sounds
+optional_depends = screwdriver

mods/doors/models/doors_fencegate_closed.obj

@@ -0,0 +1,106 @@
+# Blender v2.76 (sub 0) OBJ File: 'gate_closed.blend'
+# www.blender.org
+mtllib gate_closed.mtl
+o Cube_Cube.001
+v -0.625000 -0.500000 0.125000
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+v 0.625000 0.500100 -0.125000
+v -0.375000 0.187500 0.062500
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+v 0.375000 0.187500 0.062500
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+v -0.374831 0.187348 0.062500
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+v 0.374981 -0.343683 0.062500
+v 0.375065 -0.187304 0.062500
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+v 0.375065 -0.187304 -0.062500
+vt 0.000000 0.750000
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+vt 0.813740 0.249033
+vt 0.201557 0.249293
+vt 0.120995 0.125498
+vt 0.987404 0.125469
+vt 0.125000 0.375000
+vt 0.812500 0.375000
+vt 0.937500 0.500000
+vt 0.062500 0.500000
+vt 0.000000 0.125000
+vt 1.000000 0.125000
+vt 0.312500 0.437500
+vt 0.312500 0.312500
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+vn -1.000000 0.000000 0.000000
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+vn 0.000000 -1.000000 0.000000
+vn 0.000000 1.000000 0.000000
+vn -0.578000 -0.816100 0.000000
+vn 0.576200 0.817300 0.000000
+usemtl None
+s off
+f 2/1/1 4/2/1 3/3/1 1/4/1
+f 4/4/2 8/5/2 7/6/2 3/1/2
+f 8/7/3 6/8/3 5/9/3 7/10/3
+f 6/2/4 2/9/4 1/8/4 5/3/4
+f 1/9/5 3/10/5 7/11/5 5/12/5
+f 6/6/6 8/1/6 4/13/6 2/14/6
+f 10/1/1 12/2/1 11/3/1 9/4/1
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+f 16/7/3 14/8/3 13/9/3 15/10/3
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+f 9/12/5 11/11/5 15/15/5 13/16/5
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+f 20/2/2 24/3/2 23/19/2 19/20/2
+f 22/1/4 18/4/4 17/21/4 21/22/4
+f 17/23/5 19/24/5 23/25/5 21/26/5
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+f 25/35/7 27/10/7 31/7/7 29/36/7
+f 30/37/8 32/38/8 28/39/8 26/40/8

mods/doors/models/doors_fencegate_open.obj

@@ -0,0 +1,112 @@
+# Blender v2.76 (sub 0) OBJ File: 'gate_open.blend'
+# www.blender.org
+mtllib gate_open.mtl
+o Cube_Cube.001
+v -0.625000 -0.500000 0.125000
+v -0.625000 0.500100 0.125000
+v -0.625000 -0.500000 -0.125000
+v -0.625000 0.500100 -0.125000
+v -0.375000 -0.500000 0.125000
+v -0.375000 0.500100 0.125000
+v -0.375000 -0.500000 -0.125000
+v -0.375000 0.500100 -0.125000
+v 0.375000 -0.500000 0.125000
+v 0.375000 0.500100 0.125000
+v 0.375000 -0.500000 -0.125000
+v 0.375000 0.500100 -0.125000
+v 0.625000 -0.500000 0.125000
+v 0.625000 0.500100 0.125000
+v 0.625000 -0.500000 -0.125000
+v 0.625000 0.500100 -0.125000
+v 0.434859 0.187500 -0.872359
+v 0.434859 0.312500 -0.872359
+v 0.559859 0.187500 -0.872359
+v 0.559859 0.312500 -0.872359
+v 0.434859 0.187500 -0.122359
+v 0.434859 0.312500 -0.122359
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