Wrote a whole new door routine, used it to add solid glass and glass-and-wood

doors, converted the others to use that new code, and all use nodeboxes now.
Folding doors are now called "closet" doors and will be converted via a handful
of aliases.  Tweaked crafting recipe for oak closet door to put the steel ingot
on the left.  Moves all doors' crafting recipes into crafts.lua.  This sweeps
away the old buggy zlpdoors-derived code.

crafts.lua

@@ -1367,3 +1367,158 @@ minetest.register_craft( {
 		"homedecor:fence_chainlink_gate_closed"
         },
 })
+
+-- doors
+
+-- fancy exterior
+
+minetest.register_craft( {
+        output = "homedecor:door_exterior_fancy_bottom_left 2",
+        recipe = {
+		{ "default:wood", "default:glass" },
+		{ "default:wood", "default:wood" },
+		{ "default:wood", "default:wood" },
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_exterior_fancy_bottom_left",
+        recipe = {
+		"homedecor:door_exterior_fancy_bottom_right"
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_exterior_fancy_bottom_right",
+        recipe = {
+		"homedecor:door_exterior_fancy_bottom_left"
+        },
+})
+
+
+-- wood and glass (grid style)
+
+minetest.register_craft( {
+        output = "homedecor:door_wood_glass_bottom_left 2",
+        recipe = {
+		{ "default:glass", "default:wood" },
+		{ "default:wood", "default:glass" },
+		{ "default:glass", "default:wood" },
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_wood_glass_bottom_left",
+        recipe = {
+		"homedecor:door_wood_glass_bottom_right"
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_wood_glass_bottom_right",
+        recipe = {
+		"homedecor:door_wood_glass_bottom_left"
+        },
+})
+
+-- Solid glass with metal handle
+
+minetest.register_craft( {
+        output = "homedecor:door_glass_bottom_left 2",
+        recipe = {
+		{ "default:glass", "default:glass" },
+		{ "default:glass", "default:steel_ingot" },
+		{ "default:glass", "default:glass" },
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_glass_bottom_left",
+        recipe = {
+		"homedecor:door_glass_bottom_right"
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_glass_bottom_right",
+        recipe = {
+		"homedecor:door_glass_bottom_left"
+        },
+})
+
+-- Closet doors
+
+-- oak
+
+minetest.register_craft( {
+        output = "homedecor:door_closet_oak_bottom_left 2",
+        recipe = {
+		{ "", "default:stick", "default:stick" },
+		{ "default:steel_ingot", "default:stick", "default:stick" },
+		{ "", "default:stick", "default:stick" },
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_closet_oak_bottom_left",
+        recipe = {
+		"homedecor:door_closet_oak_bottom_right"
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_closet_oak_bottom_right",
+        recipe = {
+		"homedecor:door_closet_oak_bottom_left"
+        },
+})
+
+-- mahogany
+
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_closet_mahogany_bottom_left 2",
+        recipe = {
+		"homedecor:door_closet_oak_bottom_left",
+		"homedecor:door_closet_oak_bottom_left",
+		"default:dirt",
+		"default:coal_lump",
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_closet_mahogany_bottom_left 2",
+        recipe = {
+		"homedecor:door_closet_oak_bottom_left",
+		"homedecor:door_closet_oak_bottom_left",
+		"unifieddyes:dark_orange"
+        },
+	replacements = { {'unifieddyes:dark_orange', 'vessels:glass_bottle'}, },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_closet_mahogany_bottom_left",
+        recipe = {
+		"homedecor:door_closet_mahogany_bottom_right"
+        },
+})
+
+minetest.register_craft( {
+	type = "shapeless",
+        output = "homedecor:door_closet_mahogany_bottom_right",
+        recipe = {
+		"homedecor:door_closet_mahogany_bottom_left"
+        },
+})
+

door_closet_mahogany.lua

@@ -0,0 +1,275 @@
+-- This file supplies mahogany closet doors
+
+-- Left-opening
+
+minetest.register_node("homedecor:door_closet_mahogany_top_left", {
+	description = "mahogany closet door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_right_top.png",
+		"homedecor_door_closet_mahogany_left_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 5/16, 6/16, 8/16, 8/16, 8/16 },
+
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0/32, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+			{ -8/16, -12/32, 13/32, 8/16, -11/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -13/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	drop = "homedecor:door_closet_mahogany_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_closet_mahogany_bottom_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_mahogany_top_right", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_closet_mahogany_bottom_right", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_closet_mahogany_bottom_left", {
+	description = "mahogany Closet Door",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_right_bottom.png",
+		"homedecor_door_closet_mahogany_left_bottom.png",
+	},
+	wield_image = "homedecor_door_closet_mahogany_left_inv.png",
+	inventory_image = "homedecor_door_closet_mahogany_left_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16}, 
+
+			{ -8/16, 10/32, 13/32, 8/16, 11/32, 15/32 },
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -11/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_mahogany_top_left", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_closet_mahogany_top_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_mahogany_top_right", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_mahogany_bottom_right", param2=nfdir})
+	end
+})
+
+-- Right-opening
+
+minetest.register_node("homedecor:door_closet_mahogany_top_right", {
+	description = "mahogany closet door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_left_top.png",
+		"homedecor_door_closet_mahogany_right_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 5/16, 6/16, 8/16, 8/16, 8/16 },
+
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0/32, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+			{ -8/16, -12/32, 13/32, 8/16, -11/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -13/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	drop = "homedecor:door_closet_mahogany_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_closet_mahogany_bottom_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_mahogany_top_left", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_closet_mahogany_bottom_left", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_closet_mahogany_bottom_right", {
+	description = "mahogany Closet Door (Right-opening)",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_tb.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_lr.png",
+		"homedecor_door_closet_mahogany_left_bottom.png",
+		"homedecor_door_closet_mahogany_right_bottom.png",
+	},
+	wield_image = "homedecor_door_closet_mahogany_right_inv.png",
+	inventory_image = "homedecor_door_closet_mahogany_right_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16}, 
+
+			{ -8/16, 10/32, 13/32, 8/16, 11/32, 15/32 },
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -11/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	drop = "homedecor:door_closet_mahogany_bottom_left",
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_mahogany_top_right", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_closet_mahogany_top_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_mahogany_top_left", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_mahogany_bottom_left", param2=nfdir})
+	end
+})
+
+-- Backwards compatibility with old zlpdoors-derived 2D version
+-- good enough to avoid losing any items, though some doors may
+-- need to be dug up and placed again to correct their orientations.
+
+minetest.register_alias("homedecor:folding_door_mahogany_a_c", "homedecor:door_closet_mahogany_top_left")
+minetest.register_alias("homedecor:folding_door_mahogany_a_o", "homedecor:door_closet_mahogany_top_right")
+minetest.register_alias("homedecor:folding_door_mahogany_b_c", "homedecor:door_closet_mahogany_bottom_left")
+minetest.register_alias("homedecor:folding_door_mahogany_b_o", "homedecor:door_closet_mahogany_bottom_right")
+minetest.register_alias("homedecor:folding_door_mahogany_a_c_right", "homedecor:door_closet_mahogany_top_right")
+minetest.register_alias("homedecor:folding_door_mahogany_a_o_right", "homedecor:door_closet_mahogany_top_left")
+minetest.register_alias("homedecor:folding_door_mahogany_b_c_right", "homedecor:door_closet_mahogany_bottom_right")
+minetest.register_alias("homedecor:folding_door_mahogany_b_o_right", "homedecor:door_closet_mahogany_bottom_left")
+minetest.register_alias("homedecor:folding_door_mahogany", "homedecor:door_closet_mahogany_bottom_left")
+minetest.register_alias("homedecor:folding_door_mahogany_right", "homedecor:door_closet_mahogany_bottom_right")

door_closet_oak.lua

@@ -0,0 +1,275 @@
+-- This file supplies oak closet doors
+
+-- Left-opening
+
+minetest.register_node("homedecor:door_closet_oak_top_left", {
+	description = "oak closet door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_right_top.png",
+		"homedecor_door_closet_oak_left_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 5/16, 6/16, 8/16, 8/16, 8/16 },
+
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0/32, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+			{ -8/16, -12/32, 13/32, 8/16, -11/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -13/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	drop = "homedecor:door_closet_oak_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_closet_oak_bottom_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_oak_top_right", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_closet_oak_bottom_right", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_closet_oak_bottom_left", {
+	description = "Oak Closet Door",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_right_bottom.png",
+		"homedecor_door_closet_oak_left_bottom.png",
+	},
+	wield_image = "homedecor_door_closet_oak_left_inv.png",
+	inventory_image = "homedecor_door_closet_oak_left_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16}, 
+
+			{ -8/16, 10/32, 13/32, 8/16, 11/32, 15/32 },
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -11/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_oak_top_left", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_closet_oak_top_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_oak_top_right", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_oak_bottom_right", param2=nfdir})
+	end
+})
+
+-- Right-opening
+
+minetest.register_node("homedecor:door_closet_oak_top_right", {
+	description = "oak closet door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_left_top.png",
+		"homedecor_door_closet_oak_right_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 5/16, 6/16, 8/16, 8/16, 8/16 },
+
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0/32, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+			{ -8/16, -12/32, 13/32, 8/16, -11/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -13/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	drop = "homedecor:door_closet_oak_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_closet_oak_bottom_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_oak_top_left", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_closet_oak_bottom_left", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_closet_oak_bottom_right", {
+	description = "Oak Closet Door (Right-opening)",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_tb.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_lr.png",
+		"homedecor_door_closet_oak_left_bottom.png",
+		"homedecor_door_closet_oak_right_bottom.png",
+	},
+	wield_image = "homedecor_door_closet_oak_right_inv.png",
+	inventory_image = "homedecor_door_closet_oak_right_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16}, 
+
+			{ -8/16, 10/32, 13/32, 8/16, 11/32, 15/32 },
+			{ -8/16, 8/32, 13/32, 8/16, 9/32, 15/32 },
+			{ -8/16, 6/32, 13/32, 8/16, 7/32, 15/32 },
+			{ -8/16, 4/32, 13/32, 8/16, 5/32, 15/32 },
+			{ -8/16, 2/32, 13/32, 8/16, 3/32, 15/32 },
+			{ -8/16, 0, 13/32, 8/16, 1/32, 15/32 },
+			{ -8/16, -2/32, 13/32, 8/16, -1/32, 15/32 },
+			{ -8/16, -4/32, 13/32, 8/16, -3/32, 15/32 },
+			{ -8/16, -6/32, 13/32, 8/16, -5/32, 15/32 },
+			{ -8/16, -8/32, 13/32, 8/16, -7/32, 15/32 },
+			{ -8/16, -10/32, 13/32, 8/16, -9/32, 15/32 },
+
+			{ -8/16, -16/32, 6/16, 8/16, -11/32, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 }
+		}
+	},
+	drop = "homedecor:door_closet_oak_bottom_left",
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_oak_top_right", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_closet_oak_top_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_closet_oak_top_left", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_closet_oak_bottom_left", param2=nfdir})
+	end
+})
+
+-- Backwards compatibility with old zlpdoors-derived 2D version
+-- good enough to avoid losing any items, though some doors may
+-- need to be dug up and placed again to correct their orientations.
+
+minetest.register_alias("homedecor:folding_door_oak_a_c", "homedecor:door_closet_oak_top_left")
+minetest.register_alias("homedecor:folding_door_oak_a_o", "homedecor:door_closet_oak_top_right")
+minetest.register_alias("homedecor:folding_door_oak_b_c", "homedecor:door_closet_oak_bottom_left")
+minetest.register_alias("homedecor:folding_door_oak_b_o", "homedecor:door_closet_oak_bottom_right")
+minetest.register_alias("homedecor:folding_door_oak_a_c_right", "homedecor:door_closet_oak_top_right")
+minetest.register_alias("homedecor:folding_door_oak_a_o_right", "homedecor:door_closet_oak_top_left")
+minetest.register_alias("homedecor:folding_door_oak_b_c_right", "homedecor:door_closet_oak_bottom_right")
+minetest.register_alias("homedecor:folding_door_oak_b_o_right", "homedecor:door_closet_oak_bottom_left")
+minetest.register_alias("homedecor:folding_door_oak", "homedecor:door_closet_oak_bottom_left")
+minetest.register_alias("homedecor:folding_door_oak_right", "homedecor:door_closet_oak_bottom_right")

door_exterior_fancy.lua

@@ -0,0 +1,227 @@
+-- This file supplies Fancy Exterior wood doors with frosted glass insert
+--
+-- Textures derived from...
+-- http://commons.wikimedia.org/wiki/File:Front_door_of_Morey_Mansion.jpg
+-- ...plus the standard Minetest logo.
+
+-- Left-opening
+
+minetest.register_node("homedecor:door_exterior_fancy_top_left", {
+	description = "wood/glass door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_right_top.png",
+		"homedecor_door_exterior_fancy_left_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	drop = "homedecor:door_exterior_fancy_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_exterior_fancy_bottom_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_exterior_fancy_top_right", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_exterior_fancy_bottom_right", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_exterior_fancy_bottom_left", {
+	description = "Wood and Glass Grid-Style Door",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_right_bottom.png",
+		"homedecor_door_exterior_fancy_left_bottom.png",
+	},
+	wield_image = "homedecor_door_exterior_fancy_left_inv.png",
+	inventory_image = "homedecor_door_exterior_fancy_left_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, -8/16, 6/16, 8/16, 6/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_exterior_fancy_top_left", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_exterior_fancy_top_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_exterior_fancy_top_right", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_exterior_fancy_bottom_right", param2=nfdir})
+	end
+})
+
+-- Right-opening
+
+minetest.register_node("homedecor:door_exterior_fancy_top_right", {
+	description = "wood/glass door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_left_top.png",
+		"homedecor_door_exterior_fancy_right_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	drop = "homedecor:door_exterior_fancy_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_exterior_fancy_bottom_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_exterior_fancy_top_left", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_exterior_fancy_bottom_left", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_exterior_fancy_bottom_right", {
+	description = "Wood and Glass Grid-Style Door (Right-opening)",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_tb.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_lr.png",
+		"homedecor_door_exterior_fancy_left_bottom.png",
+		"homedecor_door_exterior_fancy_right_bottom.png",
+	},
+	wield_image = "homedecor_door_exterior_fancy_right_inv.png",
+	inventory_image = "homedecor_door_exterior_fancy_right_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, -8/16, 6/16, 8/16, 6/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	drop = "homedecor:door_exterior_fancy_bottom_left",
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_exterior_fancy_top_right", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_exterior_fancy_top_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_exterior_fancy_top_left", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_exterior_fancy_bottom_left", param2=nfdir})
+	end
+})
+
+-- Backwards compatibility with old zlpdoors-derived 2D version
+-- good enough to avoid losing any items, though some doors may
+-- need to be dug up and placed again to correct their orientations.
+
+minetest.register_alias("homedecor:door_exterior_fancy_a_c", "homedecor:door_exterior_fancy_top_left")
+minetest.register_alias("homedecor:door_exterior_fancy_a_o", "homedecor:door_exterior_fancy_top_right")
+minetest.register_alias("homedecor:door_exterior_fancy_b_c", "homedecor:door_exterior_fancy_bottom_left")
+minetest.register_alias("homedecor:door_exterior_fancy_b_o", "homedecor:door_exterior_fancy_bottom_right")
+minetest.register_alias("homedecor:door_exterior_fancy_a_c_right", "homedecor:door_exterior_fancy_top_right")
+minetest.register_alias("homedecor:door_exterior_fancy_a_o_right", "homedecor:door_exterior_fancy_top_left")
+minetest.register_alias("homedecor:door_exterior_fancy_b_c_right", "homedecor:door_exterior_fancy_bottom_right")
+minetest.register_alias("homedecor:door_exterior_fancy_b_o_right", "homedecor:door_exterior_fancy_bottom_left")
+minetest.register_alias("homedecor:door_exterior_fancy", "homedecor:door_exterior_fancy_bottom_left")
+minetest.register_alias("homedecor:door_exterior_fancy_right", "homedecor:door_exterior_fancy_bottom_right")

door_glass.lua

@@ -0,0 +1,197 @@
+-- This file supplies solid glass doors with frosted edges and metal handle
+
+-- Left-opening
+
+minetest.register_node("homedecor:door_glass_top_left", {
+	description = "glass door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_glass_tb.png",
+		"homedecor_blanktile.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_right_top.png",
+		"homedecor_door_glass_left_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+		fixed = { -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+		}
+	},
+	drop = "homedecor:door_glass_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_glass_bottom_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_glass_top_right", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_glass_bottom_right", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_glass_bottom_left", {
+	description = "Glass Door",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_blanktile.png",
+		"homedecor_door_glass_tb.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_right_bottom.png",
+		"homedecor_door_glass_left_bottom.png",
+	},
+	wield_image = "homedecor_door_glass_left_inv.png",
+	inventory_image = "homedecor_door_glass_left_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+		}
+	},
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_glass_top_left", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_glass_top_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_glass_top_right", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_glass_bottom_right", param2=nfdir})
+	end
+})
+
+-- Right-opening
+
+minetest.register_node("homedecor:door_glass_top_right", {
+	description = "glass door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_glass_tb.png",
+		"homedecor_blanktile.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_left_top.png",
+		"homedecor_door_glass_right_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed =	{ -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+		}
+	},
+	drop = "homedecor:door_glass_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_glass_bottom_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_glass_top_left", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_glass_bottom_left", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_glass_bottom_right", {
+	description = "Glass Door (Right-opening)",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_blanktile.png",
+		"homedecor_door_glass_tb.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_lr.png",
+		"homedecor_door_glass_left_bottom.png",
+		"homedecor_door_glass_right_bottom.png",
+	},
+	wield_image = "homedecor_door_glass_right_inv.png",
+	inventory_image = "homedecor_door_glass_right_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+		}
+	},
+	drop = "homedecor:door_glass_bottom_left",
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_glass_top_right", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_glass_top_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_glass_top_left", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_glass_bottom_left", param2=nfdir})
+	end
+})
+

door_glass_and_wood.lua

@@ -0,0 +1,220 @@
+-- This file supplies wood-and-glass doors (Grid-style, like old windows)
+
+-- Left-opening
+
+minetest.register_node("homedecor:door_wood_glass_top_left", {
+	description = "wood/glass door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_right_top.png",
+		"homedecor_door_wood_glass_left_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -3/32, 6/16, 8/16, 1/32, 8/16 },
+			{ -8/16, -8/16, 6/16, 8/16, -7/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ -1/16, -8/16, 6/16, 1/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	drop = "homedecor:door_wood_glass_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_wood_glass_bottom_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_wood_glass_top_right", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_wood_glass_bottom_right", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_wood_glass_bottom_left", {
+	description = "Wood and Glass Grid-Style Door",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_right_bottom.png",
+		"homedecor_door_wood_glass_left_bottom.png",
+	},
+	wield_image = "homedecor_door_wood_glass_left_inv.png",
+	inventory_image = "homedecor_door_wood_glass_left_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 7/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -1/32, 6/16, 8/16, 3/32, 8/16 },
+			{ -8/16, -8/16, 6/16, 8/16, -6/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ -1/16, -8/16, 6/16, 1/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_wood_glass_top_left", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_wood_glass_top_left" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2-1
+		if nfdir < 0 then nfdir = 3 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_wood_glass_top_right", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_wood_glass_bottom_right", param2=nfdir})
+	end
+})
+
+-- Right-opening
+
+minetest.register_node("homedecor:door_wood_glass_top_right", {
+	description = "wood/glass door top half",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_left_top.png",
+		"homedecor_door_wood_glass_right_top.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 6/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -3/32, 6/16, 8/16, 1/32, 8/16 },
+			{ -8/16, -8/16, 6/16, 8/16, -7/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ -1/16, -8/16, 6/16, 1/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	drop = "homedecor:door_wood_glass_bottom_left",
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "homedecor:door_wood_glass_bottom_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y-1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node(pos, { name =  "homedecor:door_wood_glass_top_left", param2=nfdir})
+		minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, { name =  "homedecor:door_wood_glass_bottom_left", param2=nfdir})
+	end
+})
+
+minetest.register_node("homedecor:door_wood_glass_bottom_right", {
+	description = "Wood and Glass Grid-Style Door (Right-opening)",
+	drawtype = "nodebox",
+	tiles = {
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_tb.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_lr.png",
+		"homedecor_door_wood_glass_left_bottom.png",
+		"homedecor_door_wood_glass_right_bottom.png",
+	},
+	wield_image = "homedecor_door_wood_glass_right_inv.png",
+	inventory_image = "homedecor_door_wood_glass_right_inv.png",
+	wield_scale = {x=1,y=1,z=0.25},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = true,
+	groups = {snappy=3},
+	sounds = default.node_sound_wood_defaults(),
+	walkable = true,
+	selection_box = {
+	        type = "fixed",
+	        fixed = { -0.5, -0.5, 6/16, 0.5, 0.5, 8/16}
+	},
+	node_box = {
+	        type = "fixed",
+		fixed = {
+			{ -8/16, 7/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -1/32, 6/16, 8/16, 3/32, 8/16 },
+			{ -8/16, -8/16, 6/16, 8/16, -6/16, 8/16 },
+			{ -8/16, -8/16, 6/16, -6/16, 8/16, 8/16 },
+			{ -1/16, -8/16, 6/16, 1/16, 8/16, 8/16 },
+			{ 6/16, -8/16, 6/16, 8/16, 8/16, 8/16 },
+			{ -8/16, -8/16, 7/16, 8/16, 8/16, 7/16 }
+		}
+	},
+	drop = "homedecor:door_wood_glass_bottom_left",
+	on_place = function(itemstack, placer, pointed_thing)
+		fdir = minetest.dir_to_facedir(placer:get_look_dir())
+		local pos = pointed_thing.above
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" then
+			minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place a door!' )
+			return
+		end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_wood_glass_top_right", param2=fdir})
+		return minetest.item_place(itemstack, placer, pointed_thing)
+	
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "homedecor:door_wood_glass_top_right" then
+			minetest.env:remove_node({x=pos.x, y=pos.y+1, z=pos.z})
+		end
+	end,
+	on_punch = function(pos, node, puncher)
+		nfdir=node.param2+1
+		if nfdir > 3 then nfdir = 0 end
+		minetest.env:add_node({x=pos.x, y=pos.y+1, z=pos.z}, { name =  "homedecor:door_wood_glass_top_left", param2=nfdir})
+		minetest.env:add_node(pos, { name =  "homedecor:door_wood_glass_bottom_left", param2=nfdir})
+	end
+})

init.lua

@@ -11,6 +11,12 @@
 -- License: LGPL
 --
 
+dofile(minetest.get_modpath("homedecor").."/door_glass.lua")
+dofile(minetest.get_modpath("homedecor").."/door_glass_and_wood.lua")
+dofile(minetest.get_modpath("homedecor").."/door_exterior_fancy.lua")
+dofile(minetest.get_modpath("homedecor").."/door_closet_oak.lua")
+dofile(minetest.get_modpath("homedecor").."/door_closet_mahogany.lua")
+
 dofile(minetest.get_modpath("homedecor").."/lighting.lua")
 dofile(minetest.get_modpath("homedecor").."/fences.lua")
 dofile(minetest.get_modpath("homedecor").."/kitchen_cabinet.lua")
@@ -18,9 +24,7 @@ dofile(minetest.get_modpath("homedecor").."/refrigerator.lua")
 dofile(minetest.get_modpath("homedecor").."/oven.lua")
 dofile(minetest.get_modpath("homedecor").."/nightstands.lua")
 dofile(minetest.get_modpath("homedecor").."/television.lua")
-dofile(minetest.get_modpath("homedecor").."/foldingdoors_oak.lua")
-dofile(minetest.get_modpath("homedecor").."/foldingdoors_mahogany.lua")
-dofile(minetest.get_modpath("homedecor").."/exterior_door_fancy.lua")
+
 dofile(minetest.get_modpath("homedecor").."/crafts.lua")
 
 local DEBUG = 0
@@ -443,44 +447,6 @@ minetest.register_node('homedecor:wood_table_small_square', {
                         },
 })
 
-minetest.register_node('homedecor:folding_door_mahogany', {
-	description = "Mahogany Folding Door",
-	tiles = { 'homedecor_folding_door_mahogany.png' },
-	inventory_image = 'homedecor_folding_door_mahogany.png',
-	wield_image = 'homedecor_folding_door_mahogany.png',
-	drawtype = 'signlike',
-	sunlight_propagates = false,
-	paramtype = "light",
-	paramtype2 = "facedir",
-	walkable = false,
-	groups = { snappy = 3 },
-	sounds = default.node_sound_leaves_defaults(),
-	paramtype2 = 'wallmounted',
-	selection_box = {
-		type = "wallmounted",
-		--wall_side = = <default>
-	},
-})
-
-minetest.register_node('homedecor:folding_door_oak', {
-	description = "Oak Folding Door",
-	tiles = { 'homedecor_folding_door_oak.png' },
-	inventory_image = 'homedecor_folding_door_oak.png',
-	wield_image = 'homedecor_folding_door_oak.png',
-	drawtype = 'signlike',
-	sunlight_propagates = false,
-	paramtype = "light",
-	paramtype2 = "facedir",
-	walkable = false,
-	groups = { snappy = 3 },
-	sounds = default.node_sound_leaves_defaults(),
-	paramtype2 = 'wallmounted',
-	selection_box = {
-		type = "wallmounted",
-		--wall_side = = <default>
-	},
-})
-
 minetest.register_node('homedecor:shutter_black', {
 	description = "Wooden Shutter (Black)",
 	tiles = { 'homedecor_window_shutter_black.png' },