From 888b0ebfec8c2eff9015163549a7e47443cb8665 Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Fri, 1 Apr 2016 21:00:20 -0400
Subject: "explode" all modpacks into their individual components (you can't
 have a modpack buried inside a modpack)

---
 homedecor/handlers/expansion.lua       | 362 +++++++++++++++++++++++++++++++++
 homedecor/handlers/furnaces.lua        | 279 +++++++++++++++++++++++++
 homedecor/handlers/init.lua            |  22 ++
 homedecor/handlers/inventory.lua       | 173 ++++++++++++++++
 homedecor/handlers/nodeboxes.lua       |  62 ++++++
 homedecor/handlers/registration.lua    |  95 +++++++++
 homedecor/handlers/sit.lua             |  32 +++
 homedecor/handlers/water_particles.lua | 115 +++++++++++
 8 files changed, 1140 insertions(+)
 create mode 100644 homedecor/handlers/expansion.lua
 create mode 100644 homedecor/handlers/furnaces.lua
 create mode 100644 homedecor/handlers/init.lua
 create mode 100644 homedecor/handlers/inventory.lua
 create mode 100644 homedecor/handlers/nodeboxes.lua
 create mode 100644 homedecor/handlers/registration.lua
 create mode 100644 homedecor/handlers/sit.lua
 create mode 100644 homedecor/handlers/water_particles.lua

(limited to 'homedecor/handlers')

diff --git a/homedecor/handlers/expansion.lua b/homedecor/handlers/expansion.lua
new file mode 100644
index 0000000..0767837
--- /dev/null
+++ b/homedecor/handlers/expansion.lua
@@ -0,0 +1,362 @@
+local S = homedecor.gettext
+
+-- vectors to place one node next to or behind another
+
+homedecor.fdir_to_right = {
+	{  1,  0 },
+	{  0, -1 },
+	{ -1,  0 },
+	{  0,  1 },
+}
+
+homedecor.fdir_to_left = {
+	{ -1,  0 },
+	{  0,  1 },
+	{  1,  0 },
+	{  0, -1 },
+}
+
+homedecor.fdir_to_fwd = {
+	{  0,  1 },
+	{  1,  0 },
+	{  0, -1 },
+	{ -1,  0 },
+}
+
+local placeholder_node = "homedecor:expansion_placeholder"
+minetest.register_node(placeholder_node, {
+	description = "Expansion placeholder (you hacker you!)",
+	groups = { not_in_creative_inventory=1 },
+	drawtype = "airlike",
+	paramtype = "light",
+	walkable = false,
+	selection_box = { type = "fixed", fixed = { 0, 0, 0, 0, 0, 0 } },
+	is_ground_content = false,
+	sunlight_propagates = true,
+	buildable_to = false,
+})
+
+--- select which node was pointed at based on it being known, not ignored, buildable_to
+-- returns nil if no node could be selected
+local function select_node(pointed_thing)
+	local pos = pointed_thing.under
+	local node = minetest.get_node_or_nil(pos)
+	local def = node and minetest.registered_nodes[node.name]
+
+	if not def or not def.buildable_to then
+		pos = pointed_thing.above
+		node = minetest.get_node_or_nil(pos)
+		def = node and minetest.registered_nodes[node.name]
+	end
+	return def and pos, def
+end
+
+--- check if all nodes can and may be build to
+local function is_buildable_to(placer_name, ...)
+	for _, pos in ipairs({...}) do
+		local node = minetest.get_node_or_nil(pos)
+		local def = node and minetest.registered_nodes[node.name]
+		if not (def and def.buildable_to) or minetest.is_protected(pos, placer_name) then
+			return false
+		end
+	end
+	return true
+end
+
+-- place one or two nodes if and only if both can be placed
+local function stack(itemstack, placer, fdir, pos, def, pos2, node1, node2)
+	local placer_name = placer:get_player_name() or ""
+	if is_buildable_to(placer_name, pos, pos2) then
+		local fdir = fdir or minetest.dir_to_facedir(placer:get_look_dir())
+		minetest.set_node(pos, { name = node1, param2 = fdir })
+		node2 = node2 or "air" -- this can be used to clear buildable_to nodes even though we are using a multinode mesh
+		-- do not assume by default, as we still might want to allow overlapping in some cases
+		local has_facedir = node2 ~= "air"
+		if node2 == "placeholder" then
+			has_facedir = false
+			node2 = placeholder_node
+		end
+		minetest.set_node(pos2, { name = node2, param2 = (has_facedir and fdir) or nil })
+
+		-- call after_place_node of the placed node if available
+		local ctrl_node_def = minetest.registered_nodes[node1]
+		if ctrl_node_def and ctrl_node_def.after_place_node then
+			ctrl_node_def.after_place_node(pos, placer)
+		end
+
+		if not homedecor.expect_infinite_stacks then
+			itemstack:take_item()
+		end
+	end
+	return itemstack
+end
+
+local function rightclick_pointed_thing(pos, placer, itemstack)
+	local node = minetest.get_node_or_nil(pos)
+	if not node then return false end
+	local def = minetest.registered_nodes[node.name]
+	if not def or not def.on_rightclick then return false end
+	return def.on_rightclick(pos, node, placer, itemstack) or itemstack
+end
+
+-- Stack one node above another
+-- leave the last argument nil if it's one 2m high node
+function homedecor.stack_vertically(itemstack, placer, pointed_thing, node1, node2)
+	local rightclick_result = rightclick_pointed_thing(pointed_thing.under, placer, itemstack)
+	if rightclick_result then return rightclick_result end
+
+	local pos, def = select_node(pointed_thing)
+	if not pos then return itemstack end
+
+	local top_pos = { x=pos.x, y=pos.y+1, z=pos.z }
+
+	return stack(itemstack, placer, nil, pos, def, top_pos, node1, node2)
+end
+
+-- Stack one door node above another
+-- like  homedecor.stack_vertically but tests first if it was placed as a right wing, then uses node1_right and node2_right instead
+
+function homedecor.stack_wing(itemstack, placer, pointed_thing, node1, node2, node1_right, node2_right)
+	local rightclick_result = rightclick_pointed_thing(pointed_thing.under, placer, itemstack)
+	if rightclick_result then return rightclick_result end
+
+	local pos, def = select_node(pointed_thing)
+	if not pos then return itemstack end
+
+	local forceright = placer:get_player_control()["sneak"]
+	local fdir = minetest.dir_to_facedir(placer:get_look_dir())
+
+	local is_right_wing = node1 == minetest.get_node({ x = pos.x + homedecor.fdir_to_left[fdir+1][1], y=pos.y, z = pos.z + homedecor.fdir_to_left[fdir+1][2] }).name
+	if forceright or is_right_wing then
+		node1, node2 = node1_right, node2_right
+	end
+
+	local top_pos = { x=pos.x, y=pos.y+1, z=pos.z }
+	return stack(itemstack, placer, fdir, pos, def, top_pos, node1, node2)
+end
+
+function homedecor.stack_sideways(itemstack, placer, pointed_thing, node1, node2, dir)
+	local rightclick_result = rightclick_pointed_thing(pointed_thing.under, placer, itemstack)
+	if rightclick_result then return rightclick_result end
+
+	local pos, def = select_node(pointed_thing)
+	if not pos then return itemstack end
+
+	local fdir = minetest.dir_to_facedir(placer:get_look_dir())
+	local fdir_transform = dir and homedecor.fdir_to_right or homedecor.fdir_to_fwd
+
+	local pos2 = { x = pos.x + fdir_transform[fdir+1][1], y=pos.y, z = pos.z + fdir_transform[fdir+1][2] }
+
+	return stack(itemstack, placer, fdir, pos, def, pos2, node1, node2)
+end
+
+function homedecor.bed_expansion(pos, placer, itemstack, pointed_thing, color)
+
+	local thisnode = minetest.get_node(pos)
+	local fdir = thisnode.param2
+
+	local fxd = homedecor.fdir_to_fwd[fdir+1][1]
+	local fzd = homedecor.fdir_to_fwd[fdir+1][2]
+
+	local forwardpos = {x=pos.x+fxd, y=pos.y, z=pos.z+fzd}
+	local forwardnode = minetest.get_node(forwardpos)
+
+	local def = minetest.registered_nodes[forwardnode.name]
+	local placer_name = placer:get_player_name()
+
+	if not (def and def.buildable_to) then
+		minetest.chat_send_player( placer:get_player_name(), "Not enough room - the space for the headboard is occupied!" )
+		minetest.set_node(pos, {name = "air"})
+		return true
+	end
+
+	if minetest.is_protected(forwardpos, placer_name) then 
+		minetest.chat_send_player( placer:get_player_name(), "Someone already owns the spot where the headboard goes." )
+		return true
+	end
+
+	minetest.set_node(forwardpos, {name = "air"})
+
+	local lxd = homedecor.fdir_to_left[fdir+1][1]
+	local lzd = homedecor.fdir_to_left[fdir+1][2]
+	local leftpos = {x=pos.x+lxd, y=pos.y, z=pos.z+lzd}
+	local leftnode = minetest.get_node(leftpos)
+
+	local rxd = homedecor.fdir_to_right[fdir+1][1]
+	local rzd = homedecor.fdir_to_right[fdir+1][2]
+	local rightpos = {x=pos.x+rxd, y=pos.y, z=pos.z+rzd}
+	local rightnode = minetest.get_node(rightpos)
+
+	if leftnode.name == "homedecor:bed_"..color.."_regular" then
+		local newname = string.gsub(thisnode.name, "_regular", "_kingsize")
+		minetest.set_node(pos, {name = "air"})
+		minetest.set_node(leftpos, { name = newname, param2 = fdir})
+	elseif rightnode.name == "homedecor:bed_"..color.."_regular" then
+		local newname = string.gsub(thisnode.name, "_regular", "_kingsize")
+		minetest.set_node(rightpos, {name = "air"})
+		minetest.set_node(pos, { name = newname, param2 = fdir})
+	end
+	
+	local topnode = minetest.get_node({x=pos.x, y=pos.y+1.0, z=pos.z})
+	local bottomnode = minetest.get_node({x=pos.x, y=pos.y-1.0, z=pos.z})
+
+	if string.find(topnode.name, "homedecor:bed_.*_regular$") then
+		if fdir == topnode.param2 then
+			local newname = string.gsub(thisnode.name, "_regular", "_extended")
+			minetest.set_node(pos, { name = newname, param2 = fdir})
+		end
+	end
+
+	if string.find(bottomnode.name, "homedecor:bed_.*_regular$") then
+		if fdir == bottomnode.param2 then
+			local newname = string.gsub(bottomnode.name, "_regular", "_extended")
+			minetest.set_node({x=pos.x, y=pos.y-1.0, z=pos.z}, { name = newname, param2 = fdir})
+		end
+	end
+end
+
+function homedecor.unextend_bed(pos, color)
+	local bottomnode = minetest.get_node({x=pos.x, y=pos.y-1.0, z=pos.z})
+	local fdir = bottomnode.param2
+	if string.find(bottomnode.name, "homedecor:bed_.*_extended$") then
+		local newname = string.gsub(bottomnode.name, "_extended", "_regular")
+		minetest.set_node({x=pos.x, y=pos.y-1.0, z=pos.z}, { name = newname, param2 = fdir})
+	end
+end
+
+function homedecor.place_banister(itemstack, placer, pointed_thing)
+	local rightclick_result = rightclick_pointed_thing(pointed_thing.under, placer, itemstack)
+	if rightclick_result then return rightclick_result end
+
+	local pos, def = select_node(pointed_thing)
+	if not pos then return itemstack end
+
+	local fdir = minetest.dir_to_facedir(placer:get_look_dir())
+
+	local abovepos  = { x=pos.x, y=pos.y+1, z=pos.z }
+	local abovenode = minetest.get_node(abovepos)
+
+	local adef = minetest.registered_nodes[abovenode.name]
+	local placer_name = placer:get_player_name()
+
+	if not (adef and adef.buildable_to) then
+		minetest.chat_send_player(placer_name, "Not enough room - the upper space is occupied!" )
+		return itemstack
+	end
+
+	if minetest.is_protected(abovepos, placer_name) then 
+		minetest.chat_send_player(placer_name, "Someone already owns that spot." )
+		return itemstack
+	end
+
+	local lxd = homedecor.fdir_to_left[fdir+1][1]
+	local lzd = homedecor.fdir_to_left[fdir+1][2]
+
+	local rxd = homedecor.fdir_to_right[fdir+1][1]
+	local rzd = homedecor.fdir_to_right[fdir+1][2]
+
+	local fxd = homedecor.fdir_to_fwd[fdir+1][1]
+	local fzd = homedecor.fdir_to_fwd[fdir+1][2]
+
+	local below_pos =           { x=pos.x, y=pos.y-1, z=pos.z }
+	local fwd_pos =             { x=pos.x+fxd, y=pos.y, z=pos.z+fzd }
+	local left_pos =            { x=pos.x+lxd, y=pos.y, z=pos.z+lzd }
+	local right_pos =           { x=pos.x+rxd, y=pos.y, z=pos.z+rzd }
+	local left_fwd_pos =        { x=pos.x+lxd+fxd, y=pos.y, z=pos.z+lzd+fzd  }
+	local right_fwd_pos =       { x=pos.x+rxd+fxd, y=pos.y, z=pos.z+rzd+fzd  }
+	local right_fwd_above_pos = { x=pos.x+rxd+fxd, y=pos.y+1, z=pos.z+rzd+fzd }
+	local left_fwd_above_pos =  { x=pos.x+lxd+fxd, y=pos.y+1, z=pos.z+lzd+fzd }
+	local right_fwd_below_pos = { x=pos.x+rxd+fxd, y=pos.y-1, z=pos.z+rzd+fzd }
+	local left_fwd_below_pos =  { x=pos.x+lxd+fxd, y=pos.y-1, z=pos.z+lzd+fzd }
+
+	local below_node =           minetest.get_node(below_pos) 
+	local fwd_node =             minetest.get_node(fwd_pos)
+	local left_node =            minetest.get_node(left_pos)
+	local right_node =           minetest.get_node(right_pos)
+	local left_fwd_node =        minetest.get_node(left_fwd_pos)
+	local right_fwd_node =        minetest.get_node(right_fwd_pos)
+	local left_below_node =      minetest.get_node({x=left_pos.x, y=left_pos.y-1, z=left_pos.z})
+	local right_below_node =     minetest.get_node({x=right_pos.x, y=right_pos.y-1, z=right_pos.z})
+	local right_fwd_above_node = minetest.get_node(right_fwd_above_pos)
+	local left_fwd_above_node =  minetest.get_node(left_fwd_above_pos)
+	local right_fwd_below_node = minetest.get_node(right_fwd_below_pos)
+	local left_fwd_below_node =  minetest.get_node(left_fwd_below_pos)
+
+	local new_place_name = itemstack:get_name()
+	local n = 0
+
+	-- try to place a diagonal one on the side of blocks stacked like stairs
+	-- or follow an existing diagonal with another.
+	if (left_below_node and string.find(left_below_node.name, "banister_.-_diagonal_right")
+	  and below_node and is_buildable_to(placer_name, below_pos, below_pos))
+	  or not is_buildable_to(placer_name, right_fwd_above_pos, right_fwd_above_pos) then
+		new_place_name = string.gsub(new_place_name, "_horizontal", "_diagonal_right")
+	elseif (right_below_node and string.find(right_below_node.name, "banister_.-_diagonal_left")
+	  and below_node and is_buildable_to(placer_name, below_pos, below_pos))
+	  or not is_buildable_to(placer_name, left_fwd_above_pos, left_fwd_above_pos) then
+		new_place_name = string.gsub(new_place_name, "_horizontal", "_diagonal_left")
+
+	-- try to follow a diagonal with the corresponding horizontal
+	-- from the top of a diagonal...
+	elseif left_below_node and string.find(left_below_node.name, "homedecor:banister_.*_diagonal") then
+		fdir = left_below_node.param2
+		new_place_name = string.gsub(left_below_node.name, "_diagonal_.-$", "_horizontal")
+	elseif right_below_node and string.find(right_below_node.name, "homedecor:banister_.*_diagonal") then
+		fdir = right_below_node.param2
+		new_place_name = string.gsub(right_below_node.name, "_diagonal_.-$", "_horizontal")
+
+	-- try to place a horizontal in-line with the nearest diagonal, at the top
+	elseif left_fwd_below_node and string.find(left_fwd_below_node.name, "homedecor:banister_.*_diagonal")
+	  and is_buildable_to(placer_name, fwd_pos, fwd_pos) then
+		fdir = left_fwd_below_node.param2
+		pos = fwd_pos
+		new_place_name = string.gsub(left_fwd_below_node.name, "_diagonal_.-$", "_horizontal")
+	elseif right_fwd_below_node and string.find(right_fwd_below_node.name, "homedecor:banister_.*_diagonal")
+	  and is_buildable_to(placer_name, fwd_pos, fwd_pos) then
+		fdir = right_fwd_below_node.param2
+		pos = fwd_pos
+		new_place_name = string.gsub(right_fwd_below_node.name, "_diagonal_.-$", "_horizontal")
+
+	-- try to follow a diagonal with a horizontal, at the bottom of the diagonal
+	elseif left_node and string.find(left_node.name, "homedecor:banister_.*_diagonal") then
+		fdir = left_node.param2
+		new_place_name = string.gsub(left_node.name, "_diagonal_.-$", "_horizontal")
+	elseif right_node and string.find(right_node.name, "homedecor:banister_.*_diagonal") then
+		fdir = right_node.param2
+		new_place_name = string.gsub(right_node.name, "_diagonal_.-$", "_horizontal")
+
+	-- try to place a horizontal in-line with the nearest diagonal, at the bottom
+	elseif left_fwd_node and string.find(left_fwd_node.name, "homedecor:banister_.*_diagonal") 
+	  and is_buildable_to(placer_name, fwd_pos, fwd_pos) then
+		fdir = left_fwd_node.param2
+		pos = fwd_pos
+		new_place_name = string.gsub(left_fwd_node.name, "_diagonal_.-$", "_horizontal")
+	elseif right_fwd_node and string.find(right_fwd_node.name, "homedecor:banister_.*_diagonal")
+	  and is_buildable_to(placer_name, fwd_pos, fwd_pos) then
+		fdir = right_fwd_node.param2
+		pos = fwd_pos
+		new_place_name = string.gsub(right_fwd_node.name, "_diagonal_.-$", "_horizontal")
+
+	-- try to follow a horizontal with another of the same
+	elseif left_node and string.find(left_node.name, "homedecor:banister_.*_horizontal") then
+		fdir = left_node.param2
+		new_place_name = left_node.name
+	elseif right_node and string.find(right_node.name, "homedecor:banister_.*_horizontal") then
+		fdir = right_node.param2
+		new_place_name = right_node.name
+	end
+
+	-- manually invert left-right orientation
+	if placer:get_player_control()["sneak"] then
+		if string.find(new_place_name, "banister_.*_diagonal") then
+			new_place_name = string.gsub(new_place_name, "_left", "_right")
+		else
+			new_place_name = string.gsub(new_place_name, "_right", "_left")
+		end
+	end
+
+	minetest.set_node(pos, {name = new_place_name, param2 = fdir})
+	itemstack:take_item()
+	return itemstack
+end
+
diff --git a/homedecor/handlers/furnaces.lua b/homedecor/handlers/furnaces.lua
new file mode 100644
index 0000000..aaa2fef
--- /dev/null
+++ b/homedecor/handlers/furnaces.lua
@@ -0,0 +1,279 @@
+-- This code supplies an oven/stove. Basically it's just a copy of the default furnace with different textures.
+
+local S = homedecor.gettext
+
+local function swap_node(pos, name)
+	local node = minetest.get_node(pos)
+	if node.name == name then return end
+	node.name = name
+	minetest.swap_node(pos, node)
+end
+
+local function make_formspec(furnacedef, percent)
+	local fire
+
+	if percent and (percent > 0) then
+		fire = ("%s^[lowpart:%d:%s"):format(
+			furnacedef.fire_bg,
+			(100-percent),
+			furnacedef.fire_fg
+		)
+	else
+		fire = "default_furnace_fire_bg.png"
+	end
+
+	local w = furnacedef.output_width
+	local h = math.ceil(furnacedef.output_slots / furnacedef.output_width)
+
+	return "size["..math.max(8, 6 + w)..",9]"..
+		"image[2,2;1,1;"..fire.."]"..
+		"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;]"
+end
+
+--[[
+furnacedef = {
+	description = "Oven",
+	tiles = { ... },
+	tiles_active = { ... },
+	^ +Y -Y +X -X +Z -Z
+	tile_format = "oven_%s%s.png",
+	^ First '%s' replaced by one of "top", "bottom", "side", "front".
+	^ Second '%s' replaced by "" for inactive, and "_active" for active "front"
+	^ "side" is used for left, right and back.
+	^ tiles_active for front is set
+	output_slots = 4,
+	output_width = 2,
+	cook_speed = 1,
+	^ Higher values cook stuff faster.
+	extra_nodedef_fields = { ... },
+	^ Stuff here is copied verbatim into both active and inactive nodedefs
+	^ Useful for overriding drawtype, etc.
+}
+]]
+
+local function make_tiles(tiles, fmt, active)
+	if not fmt then return tiles end
+	tiles = { }
+	for i,side in ipairs{"top", "bottom", "side", "side", "side", "front"} do
+		if active and (i == 6) then
+			tiles[i] = fmt:format(side, "_active")
+		else
+			tiles[i] = fmt:format(side, "")
+		end
+	end
+	return tiles
+end
+
+local furnace_can_dig = function(pos,player)
+	local meta = minetest.get_meta(pos);
+	local inv = meta:get_inventory()
+	return inv:is_empty("fuel")
+		and inv:is_empty("dst")
+		and inv:is_empty("src")
+end
+
+function homedecor.register_furnace(name, furnacedef)
+	furnacedef.fire_fg = furnacedef.fire_bg or "default_furnace_fire_fg.png"
+	furnacedef.fire_bg = furnacedef.fire_bg or "default_furnace_fire_bg.png"
+
+	furnacedef.output_slots = furnacedef.output_slots or 4
+	furnacedef.output_width = furnacedef.output_width or 2
+
+	furnacedef.cook_speed = furnacedef.cook_speed or 1
+
+	local description = furnacedef.description or "Furnace"
+
+	local furnace_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", make_formspec(furnacedef, 0))
+		meta:set_string("infotext", description)
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+		inv:set_size("src", 1)
+		inv:set_size("dst", furnacedef.output_slots)
+	end
+
+	local furnace_allow_put = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		if listname == "fuel" then
+			if minetest.get_craft_result({method="fuel",width=1,items={stack}}).time ~= 0 then
+				if inv:is_empty("src") then
+					meta:set_string("infotext", S("%s is empty"):format(description))
+				end
+				return stack:get_count()
+			else
+				return 0
+			end
+		elseif listname == "src" then
+			return stack:get_count()
+		elseif listname == "dst" then
+			return 0
+		end
+	end
+	local furnace_allow_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		local stack = inv:get_stack(from_list, from_index)
+		if to_list == "fuel" then
+			if minetest.get_craft_result({method="fuel",width=1,items={stack}}).time ~= 0 then
+				if inv:is_empty("src") then
+					meta:set_string("infotext", S("%s is empty"):format(description))
+				end
+				return count
+			else
+				return 0
+			end
+		elseif to_list == "src" then
+			return count
+		elseif to_list == "dst" then
+			return 0
+		end
+	end
+
+	local def = {
+		description = description,
+		tiles = make_tiles(furnacedef.tiles, furnacedef.tile_format, false),
+		groups = furnacedef.groups or {cracky=2},
+		sounds = furnacedef.sounds or default.node_sound_wood_defaults(),
+		on_construct = furnace_construct,
+		can_dig = furnace_can_dig,
+		allow_metadata_inventory_put = furnace_allow_put,
+		allow_metadata_inventory_move = furnace_allow_move,
+		inventory = { lockable = true }
+	}
+
+	local def_active = {
+		description = description .. " (active)",
+		tiles = make_tiles(furnacedef.tiles_active, furnacedef.tile_format, true),
+		light_source = 8,
+		drop = "homedecor:" .. name,
+		groups = furnacedef.groups or {cracky=2, not_in_creative_inventory=1},
+		sounds = furnacedef.sounds or default.node_sound_stone_defaults(),
+		on_construct = furnace_construct,
+		can_dig = furnace_can_dig,
+		allow_metadata_inventory_put = furnace_allow_put,
+		allow_metadata_inventory_move = furnace_allow_move,
+		inventory = { lockable = true }
+	}
+
+	if furnacedef.extra_nodedef_fields then
+		for k, v in pairs(furnacedef.extra_nodedef_fields) do
+			def[k] = v
+			def_active[k] = v
+		end
+	end
+
+	local name_active = name.."_active"
+
+	homedecor.register(name, def)
+	homedecor.register(name_active, def_active)
+
+	local name, name_active = "homedecor:"..name, "homedecor:"..name_active
+
+	minetest.register_abm({
+		nodenames = {name, name_active, name.."_locked", name_active.."_locked"},
+		label = "furnaces",
+		interval = 1.0,
+		chance = 1,
+		action = function(pos, node, active_object_count, active_object_count_wider)
+			local meta = minetest.get_meta(pos)
+			for i, name in ipairs({
+					"fuel_totaltime",
+					"fuel_time",
+					"src_totaltime",
+					"src_time"
+			}) do
+				if meta:get_string(name) == "" then
+					meta:set_float(name, 0.0)
+				end
+			end
+
+			local inv = meta:get_inventory()
+
+			local srclist = inv:get_list("src")
+			local cooked = nil
+			local aftercooked
+
+			if srclist then
+				cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+			end
+
+			local was_active = false
+
+			if meta:get_float("fuel_time") < meta:get_float("fuel_totaltime") then
+				was_active = true
+				meta:set_float("fuel_time", meta:get_float("fuel_time") + 1)
+				meta:set_float("src_time", meta:get_float("src_time") + furnacedef.cook_speed)
+				if cooked and cooked.item and meta:get_float("src_time") >= cooked.time then
+					-- check if there's room for output in "dst" list
+					if inv:room_for_item("dst",cooked.item) then
+						-- Put result in "dst" list
+						inv:add_item("dst", cooked.item)
+						-- take stuff from "src" list
+						inv:set_stack("src", 1, aftercooked.items[1])
+					end
+					meta:set_string("src_time", 0)
+				end
+			end
+
+			-- XXX: Quick patch, make it better in the future.
+			local locked = node.name:find("_locked$") and "_locked" or ""
+			local desc = minetest.registered_nodes[name..locked].description
+
+			if meta:get_float("fuel_time") < meta:get_float("fuel_totaltime") then
+				local percent = math.floor(meta:get_float("fuel_time") /
+						meta:get_float("fuel_totaltime") * 100)
+				meta:set_string("infotext",S("%s active: %d%%"):format(desc,percent))
+				swap_node(pos,name_active..locked)
+				meta:set_string("formspec", make_formspec(furnacedef, percent))
+				return
+			end
+
+			local fuel = nil
+			local afterfuel
+			local cooked = nil
+			local fuellist = inv:get_list("fuel")
+			local srclist = inv:get_list("src")
+
+			if srclist then
+				cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+			end
+			if fuellist then
+				fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
+			end
+
+			if (not fuel) or (fuel.time <= 0) then
+				meta:set_string("infotext",desc..S(": Out of fuel"))
+				swap_node(pos, name..locked)
+				meta:set_string("formspec", make_formspec(furnacedef, 0))
+				return
+			end
+
+			if cooked.item:is_empty() then
+				if was_active then
+					meta:set_string("infotext",S("%s is empty"):format(desc))
+					swap_node(pos, name..locked)
+					meta:set_string("formspec", make_formspec(furnacedef, 0))
+				end
+				return
+			end
+
+			if not inv:room_for_item("dst", cooked.item) then
+				meta:set_string("infotext", desc..S(": output bins are full"))
+				swap_node(pos, name..locked)
+				meta:set_string("formspec", make_formspec(furnacedef, 0))
+				return
+			end
+
+			meta:set_string("fuel_totaltime", fuel.time)
+			meta:set_string("fuel_time", 0)
+
+			inv:set_stack("fuel", 1, afterfuel.items[1])
+		end,
+	})
+
+end
diff --git a/homedecor/handlers/init.lua b/homedecor/handlers/init.lua
new file mode 100644
index 0000000..12003ca
--- /dev/null
+++ b/homedecor/handlers/init.lua
@@ -0,0 +1,22 @@
+local handlerpath = homedecor.modpath .. "/handlers/"
+
+-- nodebox arithmetics and helpers
+-- (please keep non-generic nodeboxes with their node definition)
+dofile(handlerpath.."nodeboxes.lua")
+
+-- expand and unexpand decor
+dofile(handlerpath.."expansion.lua")
+
+-- register nodes that cook stuff
+dofile(handlerpath.."furnaces.lua")
+
+-- inventory related functionality, like initialization, ownership and spawning locked versions
+dofile(handlerpath.."inventory.lua")
+
+-- glue it all together into a registration function
+dofile(handlerpath.."registration.lua")
+
+-- some nodes have particle spawners
+dofile(handlerpath.."water_particles.lua")
+
+dofile(handlerpath.."sit.lua")
diff --git a/homedecor/handlers/inventory.lua b/homedecor/handlers/inventory.lua
new file mode 100644
index 0000000..51ac70f
--- /dev/null
+++ b/homedecor/handlers/inventory.lua
@@ -0,0 +1,173 @@
+local S = homedecor.gettext
+
+local default_can_dig = function(pos,player)
+	local meta = minetest.get_meta(pos)
+	return meta:get_inventory():is_empty("main")
+end
+
+local background = default.gui_bg .. default.gui_bg_img .. default.gui_slots
+local default_inventory_formspecs = {
+	["4"]="size[8,6]".. background ..
+	"list[context;main;2,0;4,1;]"..
+	"list[current_player;main;0,2;8,4;]",
+
+	["6"]="size[8,6]".. background ..
+	"list[context;main;1,0;6,1;]"..
+	"list[current_player;main;0,2;8,4;]",
+
+	["8"]="size[8,6]".. background ..
+	"list[context;main;0,0;8,1;]"..
+	"list[current_player;main;0,2;8,4;]",
+
+	["12"]="size[8,7]".. background ..
+	"list[context;main;1,0;6,2;]"..
+	"list[current_player;main;0,3;8,4;]",
+
+	["16"]="size[8,7]".. background ..
+	"list[context;main;0,0;8,2;]"..
+	"list[current_player;main;0,3;8,4;]",
+
+	["24"]="size[8,8]".. background ..
+	"list[context;main;0,0;8,3;]"..
+	"list[current_player;main;0,4;8,4;]",
+
+	["32"]="size[8,9]".. background ..
+	"list[context;main;0,0.3;8,4;]"..
+	"list[current_player;main;0,4.85;8,1;]"..
+	"list[current_player;main;0,6.08;8,3;8]"..
+	default.get_hotbar_bg(0,4.85),
+
+	["50"]="size[10,10]".. background ..
+	"list[context;main;0,0;10,5;]"..
+	"list[current_player;main;1,6;8,4;]",
+}
+
+local function get_formspec_by_size(size)
+	--TODO heuristic to use the "next best size"
+	local formspec = default_inventory_formspecs[tostring(size)]
+	return formspec or default_inventory_formspecs
+end
+
+----
+-- handle inventory setting
+-- inventory = {
+--	size = 16,
+--	formspec = …,
+--	locked = false,
+--	lockable = true,
+-- }
+--
+function homedecor.handle_inventory(name, def, original_def)
+	local inventory = def.inventory
+	if not inventory then return end
+	def.inventory = nil
+
+	if inventory.size then
+		local on_construct = def.on_construct
+		def.on_construct = function(pos)
+			local size = inventory.size
+			local meta = minetest.get_meta(pos)
+			meta:get_inventory():set_size("main", size)
+			meta:set_string("formspec", inventory.formspec or get_formspec_by_size(size))
+			if on_construct then on_construct(pos) end
+		end
+	end
+
+	def.can_dig = def.can_dig or default_can_dig
+	def.on_metadata_inventory_move = def.on_metadata_inventory_move or function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", S("%s moves stuff in %s at %s"):format(
+			player:get_player_name(), name, minetest.pos_to_string(pos)
+		))
+	end
+	def.on_metadata_inventory_put = def.on_metadata_inventory_put or function(pos, listname, index, stack, player)
+		minetest.log("action", S("%s moves stuff to %s at %s"):format(
+			player:get_player_name(), name, minetest.pos_to_string(pos)
+		))
+	end
+	def.on_metadata_inventory_take = def.on_metadata_inventory_take or function(pos, listname, index, stack, player)
+		minetest.log("action", S("%s takes stuff from %s at %s"):format(
+			player:get_player_name(), name, minetest.pos_to_string(pos)
+		))
+	end
+
+	local locked = inventory.locked
+	if locked then
+		local after_place_node = def.after_place_node
+		def.after_place_node = function(pos, placer)
+			local meta = minetest.get_meta(pos)
+			local owner = placer:get_player_name() or ""
+
+			meta:set_string("owner", owner)
+			meta:set_string("infotext", S("%s (owned by %s)"):format(def.infotext or def.description, owner))
+			return after_place_node and after_place_node(pos, placer)
+		end
+
+		local allow_move = def.allow_metadata_inventory_move
+		def.allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+			local meta = minetest.get_meta(pos)
+			local owner = meta:get_string("owner")
+			local playername = player:get_player_name()
+
+			if (playername ~= owner) then
+				minetest.log("action", string.format("%s tried to access a %s belonging to %s at %s",
+					playername, name, owner, minetest.pos_to_string(pos)
+				))
+				return 0
+			end
+
+			return allow_move and allow_move(pos, from_list, from_index, to_list, to_index, count, player)
+				or count
+		end
+
+		local allow_put = def.allow_metadata_inventory_put
+		def.allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+			local meta = minetest.get_meta(pos)
+			local owner = meta:get_string("owner")
+			local playername = player:get_player_name()
+
+			if (playername ~= owner) then
+				minetest.log("action", string.format("%s tried to access a %s belonging to %s at %s",
+					playername, name, owner, minetest.pos_to_string(pos)
+				))
+				return 0
+			end
+			return allow_put and allow_put(pos, listname, index, stack, player)
+				or stack:get_count()
+		end
+
+		local allow_take = def.allow_metadata_inventory_take
+		def.allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+			local meta = minetest.get_meta(pos)
+			local owner = meta:get_string("owner")
+			local playername = player:get_player_name()
+
+			if (playername ~= owner) then
+				minetest.log("action", string.format("%s tried to access a %s belonging to %s at %s",
+					playername, name, owner, minetest.pos_to_string(pos)
+				))
+				return 0
+			end
+			return allow_take and allow_take(pos, listname, index, stack, player)
+				or stack:get_count()
+		end
+	end
+
+	local lockable = inventory.lockable
+	if lockable then
+		local locked_def = table.copy(original_def)
+		locked_def.description = S("Locked %s"):format(def.description or name)
+
+		local locked_inventory = locked_def.inventory
+		locked_inventory.locked = true
+		locked_inventory.lockable = nil -- avoid loops of locked locked stuff
+
+		local locked_name = name .. "_locked"
+		homedecor.register(locked_name, locked_def)
+		minetest.register_craft({
+			type = "shapeless",
+			output = "homedecor:" .. locked_name,
+			recipe = { "homedecor:" .. name, "default:steel_ingot" }
+		})
+	end
+
+end
diff --git a/homedecor/handlers/nodeboxes.lua b/homedecor/handlers/nodeboxes.lua
new file mode 100644
index 0000000..0d8306e
--- /dev/null
+++ b/homedecor/handlers/nodeboxes.lua
@@ -0,0 +1,62 @@
+-- please keep any non-generic nodeboxe with its node definition
+-- this file should not accumulate any left over nodeboxes
+-- but is meant to host any abstractions or calculations based on nodeboxes
+
+-- a box is defined as {x1, y1, z1, x2, y2, z2}
+homedecor.box = {
+	-- slab starting from -x (after rotation: left)
+	slab_x = function(depth) return { -0.5, -0.5, -0.5, -0.5+depth, 0.5, 0.5 } end,
+	-- bottom slab (starting from -y) with height optionally shifted upwards
+	slab_y = function(height, shift) return { -0.5, -0.5+(shift or 0), -0.5, 0.5, -0.5+height+(shift or 0), 0.5 } end,
+	-- slab starting from -z (+z with negative depth)
+	slab_z = function(depth)
+		-- for consistency with the other functions here, we have to assume that a "z" slab starts from -z and extends by depth,
+		-- but since conventionally a lot of nodes place slabs against +z for player convenience, we define
+		-- a "negative" depth as a depth extending from the other side, i.e. +z
+		if depth > 0 then
+			-- slab starting from -z
+			return { -0.5, -0.5, -0.5, 0.5, 0.5, -0.5+depth }
+		else
+			-- slab starting from +z (z1=0.5-(-depth))
+			return { -0.5, -0.5, 0.5+depth, 0.5, 0.5, 0.5 }
+		end
+	end,
+	bar_y = function(radius) return {-radius, -0.5, -radius, radius, 0.5, radius} end,
+	cuboid = function(radius_x, radius_y, radius_z) return {-radius_x, -radius_y, -radius_z, radius_x, radius_y, radius_z} end,
+}
+
+homedecor.nodebox = {
+	-- { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 },
+	-- can be used in-place as:
+	-- { type="regular" },
+	regular = { type="regular" },
+	null = { type = "fixed", fixed = { 0, 0, 0, 0, 0, 0 } },
+	corner_xz = function(depth_x, depth_z) return {
+		type="fixed",
+		fixed={
+			homedecor.box.slab_x(depth_x),
+			homedecor.box.slab_z(depth_z),
+		-- { -0.5, -0.5, -0.5, 0.5-depth, 0.5, -0.5+depth } -- slab_x without the overlap, but actually looks a bit worse
+		}
+	} end,
+}
+
+local mt = {}
+mt.__index = function(table, key)
+	local ref = homedecor.box[key]
+	local ref_type = type(ref)
+	if ref_type == "function" then
+		return function(...)
+			return { type = "fixed", fixed = ref(...) }
+		end
+	elseif ref_type == "table" then
+		return { type = "fixed", fixed = ref }
+	elseif ref_type == "nil" then
+		error(key .. "could not be found among nodebox presets and functions")
+	end
+	error("unexpected datatype " .. tostring(type(ref)) .. " while looking for " .. key)
+end
+setmetatable(homedecor.nodebox, mt)
+
+
+
diff --git a/homedecor/handlers/registration.lua b/homedecor/handlers/registration.lua
new file mode 100644
index 0000000..b25378f
--- /dev/null
+++ b/homedecor/handlers/registration.lua
@@ -0,0 +1,95 @@
+homedecor = homedecor or {}
+local S = homedecor.gettext
+local placeholder_node = "homedecor:expansion_placeholder"
+
+--wrapper around minetest.register_node that sets sane defaults and interprets some specialized settings
+function homedecor.register(name, original_def)
+	local def = table.copy(original_def)
+
+	def.drawtype = def.drawtype
+		or (def.mesh and "mesh")
+		or (def.node_box and "nodebox")
+
+	def.paramtype = def.paramtype or "light"
+
+	-- avoid facedir for some drawtypes as they might be used internally for something else
+	-- even if undocumented
+	if not (def.drawtype == "glasslike_framed"
+		or def.drawtype == "raillike"
+		or def.drawtype == "plantlike"
+		or def.drawtype == "firelike") then
+
+		def.paramtype2 = def.paramtype2 or "facedir"
+	end
+
+	homedecor.handle_inventory(name, def, original_def)
+
+	local infotext = def.infotext
+	--def.infotext = nil -- currently used to set locked refrigerator infotexts
+
+	if infotext then
+		local on_construct = def.on_construct
+		def.on_construct = function(pos)
+			local meta = minetest.get_meta(pos)
+			meta:set_string("infotext", infotext)
+			if on_construct then on_construct(pos) end
+		end
+	end
+
+	local expand  = def.expand
+	def.expand = nil
+	local after_unexpand = def.after_unexpand
+	def.after_unexpand = nil
+
+	if expand then
+		-- dissallow rotating only half the expanded node by default
+		-- unless we know better
+		def.on_rotate = def.on_rotate
+			or (def.mesh and expand.top and screwdriver.rotate_simple)
+			or screwdriver.disallow
+
+		def.on_place = def.on_place or function(itemstack, placer, pointed_thing)
+			if expand.top then
+				return homedecor.stack_vertically(itemstack, placer, pointed_thing, itemstack:get_name(), expand.top)
+			elseif expand.right then
+				return homedecor.stack_sideways(itemstack, placer, pointed_thing, itemstack:get_name(), expand.right, true)
+			elseif expand.forward then
+				return homedecor.stack_sideways(itemstack, placer, pointed_thing, itemstack:get_name(), expand.forward, false)
+			end
+		end
+		def.after_dig_node = def.after_dig_node or function(pos, oldnode, oldmetadata, digger)
+			if expand.top and expand.forward ~= "air" then
+				local top_pos = { x=pos.x, y=pos.y+1, z=pos.z }
+				local node = minetest.get_node(top_pos).name
+				if node == expand.top or node == placeholder_node then
+					minetest.remove_node(top_pos)
+				end
+			end
+
+			local fdir = oldnode.param2
+			if not fdir or fdir > 3 then return end
+
+			if expand.right and expand.forward ~= "air" then
+				local right_pos = { x=pos.x+homedecor.fdir_to_right[fdir+1][1], y=pos.y, z=pos.z+homedecor.fdir_to_right[fdir+1][2] }
+				local node = minetest.get_node(right_pos).name
+				if node == expand.right or node == placeholder_node then
+					minetest.remove_node(right_pos)
+				end
+			end
+			if expand.forward and expand.forward ~= "air" then
+				local forward_pos = { x=pos.x+homedecor.fdir_to_fwd[fdir+1][1], y=pos.y, z=pos.z+homedecor.fdir_to_fwd[fdir+1][2] }
+				local node = minetest.get_node(forward_pos).name
+				if node == expand.forward or node == placeholder_node then
+					minetest.remove_node(forward_pos)
+				end
+			end
+
+			if after_unexpand then
+				after_unexpand(pos)
+			end
+		end
+	end
+
+	-- register the actual minetest node
+	minetest.register_node("homedecor:" .. name, def)
+end
diff --git a/homedecor/handlers/sit.lua b/homedecor/handlers/sit.lua
new file mode 100644
index 0000000..636a585
--- /dev/null
+++ b/homedecor/handlers/sit.lua
@@ -0,0 +1,32 @@
+function homedecor.sit(pos, node, clicker)
+	do return end -- delete it when the engine is stabler for the player's physics
+	local meta = minetest.get_meta(pos)
+	local param2 = node.param2
+	local name = clicker:get_player_name()
+
+	if name == meta:get_string("is_sit") then
+		meta:set_string("is_sit", "")
+		pos.y = pos.y-0.5
+		clicker:setpos(pos)
+		clicker:set_eye_offset({x=0,y=0,z=0}, {x=0,y=0,z=0})
+		clicker:set_physics_override(1, 1, 1)
+		default.player_attached[name] = false
+		default.player_set_animation(clicker, "stand", 30)
+	else
+		meta:set_string("is_sit", clicker:get_player_name())
+		clicker:set_eye_offset({x=0,y=-7,z=2}, {x=0,y=0,z=0})
+		clicker:set_physics_override(0, 0, 0)
+		clicker:setpos(pos)
+		default.player_attached[name] = true
+		default.player_set_animation(clicker, "sit", 30)
+		if param2 == 0 then
+			clicker:set_look_yaw(3.15)
+		elseif param2 == 1 then
+			clicker:set_look_yaw(7.9)
+		elseif param2 == 2 then
+			clicker:set_look_yaw(6.28)
+		elseif param2 == 3 then
+			clicker:set_look_yaw(4.75)
+		else return end
+	end
+end
diff --git a/homedecor/handlers/water_particles.lua b/homedecor/handlers/water_particles.lua
new file mode 100644
index 0000000..a3334b0
--- /dev/null
+++ b/homedecor/handlers/water_particles.lua
@@ -0,0 +1,115 @@
+-- variables taken by the start... function
+--
+-- pos and node are as usual, from e.g. on_rightclick.
+--
+-- in the { particledef } table:
+--
+-- outletx/y/z are the exact coords of the starting point
+--     for the spawner, relative to the center of the node
+--
+-- velocityx/y/z are the speed of the particles,
+--    (x and z are relative to a node placed while looking north/facedir 0)
+--    negative Y values flow downward.
+--
+-- spread is the radius from the starting point,
+-- along X and Z only, to randomly spawn particles.
+--
+-- soundname is the filename (without .ogg) of the sound file
+-- to be played along with the particle stream
+
+function homedecor.start_particle_spawner(pos, node, particledef, soundname)
+
+	local this_spawner_meta = minetest.get_meta(pos)
+	local id = this_spawner_meta:get_int("active")
+	local s_handle = this_spawner_meta:get_int("sound")
+
+	if id ~= 0 then
+		if s_handle then
+			minetest.after(0, function(s_handle)
+				minetest.sound_stop(s_handle)
+			end, s_handle)
+		end
+		minetest.delete_particlespawner(id)
+		this_spawner_meta:set_int("active", nil)
+		this_spawner_meta:set_int("sound", nil)
+		return
+	end
+
+	local fdir = node.param2
+
+	if fdir and fdir < 4 and (not id or id == 0) then
+
+		local outletx    = particledef.outlet.x
+		local outlety    = particledef.outlet.y
+		local outletz    = particledef.outlet.z
+		local velocityx  = particledef.velocity_x
+		local velocityy  = particledef.velocity_y
+		local velocityz  = particledef.velocity_z
+		local spread     = particledef.spread
+
+		local minx_t = {  outletx - spread, -outletz - spread, outletx - spread, outletz - spread }
+		local maxx_t = {  outletx + spread, -outletz + spread, outletx + spread, outletz + spread }
+		local minz_t = { -outletz - spread,  outletx - spread, outletz - spread, outletx - spread }
+		local maxz_t = { -outletz + spread,  outletx + spread, outletz + spread, outletx + spread }
+
+		local minvelx_t = { velocityx.min, velocityz.min, -velocityx.max, -velocityz.max }
+		local maxvelx_t = { velocityx.max, velocityz.max, -velocityx.min, -velocityz.min }
+		local minvelz_t = { velocityz.min, velocityx.min, -velocityz.max,  velocityx.min }
+		local maxvelz_t = { velocityz.max, velocityx.max, -velocityz.min,  velocityx.max }
+
+		local minx = minx_t[fdir + 1]
+		local maxx = maxx_t[fdir + 1]
+		local minz = minz_t[fdir + 1]
+		local maxz = maxz_t[fdir + 1]
+
+		local minvelx = minvelx_t[fdir + 1]
+		local minvelz = minvelz_t[fdir + 1]
+		local maxvelx = maxvelx_t[fdir + 1]
+		local maxvelz = maxvelz_t[fdir + 1]
+
+		id = minetest.add_particlespawner({
+			amount = 60,
+			time = 0,
+			collisiondetection = true,
+			minpos = {x=pos.x - minx, y=pos.y + outlety, z=pos.z - minz},
+			maxpos = {x=pos.x - maxx, y=pos.y + outlety, z=pos.z - maxz},
+			minvel = {x = minvelx, y = velocityy, z = minvelz},
+			maxvel = {x = maxvelx, y = velocityy, z = maxvelz},
+			minacc = {x=0, y=0, z=0},
+			maxacc = {x=0, y=-0.05, z=0},
+			minexptime = 2,
+			maxexptime = 4,
+			minsize = 0.5,
+			maxsize = 1,
+			texture = "homedecor_water_particle.png",
+		})
+		s_handle = minetest.sound_play(soundname, {
+			pos = pos,
+			max_hear_distance = 5,
+			loop = true
+		})
+		this_spawner_meta:set_int("active", id)
+		this_spawner_meta:set_int("sound", s_handle)
+		return
+	end
+end
+
+function homedecor.stop_particle_spawner(pos)
+	local this_spawner_meta = minetest.get_meta(pos)
+	local id = this_spawner_meta:get_int("active")
+	local s_handle = this_spawner_meta:get_int("sound")
+
+	if id ~= 0 then
+		minetest.delete_particlespawner(id)
+	end
+
+	if s_handle then
+		minetest.after(0, function(s_handle)
+			minetest.sound_stop(s_handle)
+		end, s_handle)
+	end
+
+	this_spawner_meta:set_int("active", nil)
+	this_spawner_meta:set_int("sound", nil)
+end
+
-- 
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