Remove lots of unneeded nodes, craftitem and recipes from default

mods/default/aliases.lua

@@ -39,8 +39,8 @@ minetest.register_alias("locked_chest", "default:chest_locked")
 minetest.register_alias("cobble", "default:cobble")
 minetest.register_alias("mossycobble", "default:mossycobble")
 minetest.register_alias("steelblock", "default:steelblock")
-minetest.register_alias("nyancat", "default:nyancat")
+minetest.register_alias("nyancat", "air")
-minetest.register_alias("nyancat_rainbow", "default:nyancat_rainbow")
+minetest.register_alias("nyancat_rainbow", "air")
 minetest.register_alias("apple", "default:apple")
 
 minetest.register_alias("WPick", "default:pick_wood")
@@ -66,6 +66,3 @@ minetest.register_alias("lump_of_clay", "default:clay_lump")
 minetest.register_alias("steel_ingot", "default:steel_ingot")
 minetest.register_alias("clay_brick", "default:clay_brick")
 minetest.register_alias("snow", "default:snow")
-
--- Mese now comes in the form of blocks, ore, crystal and fragments
-minetest.register_alias("default:mese", "default:mese_block")

mods/default/crafting.lua

@@ -36,15 +36,6 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
-	output = 'default:sign_wall',
-	recipe = {
-		{'group:wood', 'group:wood', 'group:wood'},
-		{'group:wood', 'group:wood', 'group:wood'},
-		{'', 'group:stick', ''},
-	}
-})
-
 minetest.register_craft({
 	output = 'default:torch 4',
 	recipe = {
@@ -323,15 +314,6 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
-	output = 'default:rail 24',
-	recipe = {
-		{'default:steel_ingot', '', 'default:steel_ingot'},
-		{'default:steel_ingot', 'group:stick', 'default:steel_ingot'},
-		{'default:steel_ingot', '', 'default:steel_ingot'},
-	}
-})
-
 minetest.register_craft({
 	type = "shapeless",
 	output = "default:bronze_ingot",
@@ -457,54 +439,6 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
-	output = 'default:clay',
-	recipe = {
-		{'default:clay_lump', 'default:clay_lump'},
-		{'default:clay_lump', 'default:clay_lump'},
-	}
-})
-
-minetest.register_craft({
-	output = 'default:brick',
-	recipe = {
-		{'default:clay_brick', 'default:clay_brick'},
-		{'default:clay_brick', 'default:clay_brick'},
-	}
-})
-
-minetest.register_craft({
-	output = 'default:clay_brick 4',
-	recipe = {
-		{'default:brick'},
-	}
-})
-
-minetest.register_craft({
-	output = 'default:paper',
-	recipe = {
-		{'default:papyrus', 'default:papyrus', 'default:papyrus'},
-	}
-})
-
-minetest.register_craft({
-	output = 'default:book',
-	recipe = {
-		{'default:paper'},
-		{'default:paper'},
-		{'default:paper'},
-	}
-})
-
-minetest.register_craft({
-	output = 'default:bookshelf',
-	recipe = {
-		{'group:wood', 'group:wood', 'group:wood'},
-		{'default:book', 'default:book', 'default:book'},
-		{'group:wood', 'group:wood', 'group:wood'},
-	}
-})
-
 minetest.register_craft({
 	output = 'default:ladder',
 	recipe = {
@@ -661,11 +595,6 @@ minetest.register_craft({
 	recipe = "default:gold_lump",
 })
 
-minetest.register_craft({
-	type = "cooking",
-	output = "default:clay_brick",
-	recipe = "default:clay_lump",
-})
 
 --
 -- Fuels
@@ -701,12 +630,6 @@ minetest.register_craft({
 	burntime = 1,
 })
 
-minetest.register_craft({
-	type = "fuel",
-	recipe = "default:bookshelf",
-	burntime = 30,
-})
-
 minetest.register_craft({
 	type = "fuel",
 	recipe = "default:fence_wood",
@@ -737,36 +660,6 @@ minetest.register_craft({
 	burntime = 4,
 })
 
-minetest.register_craft({
-	type = "fuel",
-	recipe = "default:sign_wall",
-	burntime = 10,
-})
-
-minetest.register_craft({
-	type = "fuel",
-	recipe = "default:chest",
-	burntime = 30,
-})
-
-minetest.register_craft({
-	type = "fuel",
-	recipe = "default:chest_locked",
-	burntime = 30,
-})
-
-minetest.register_craft({
-	type = "fuel",
-	recipe = "default:nyancat",
-	burntime = 1,
-})
-
-minetest.register_craft({
-	type = "fuel",
-	recipe = "default:nyancat_rainbow",
-	burntime = 1,
-})
-
 minetest.register_craft({
 	type = "fuel",
 	recipe = "default:apple",

mods/default/craftitems.lua

@@ -6,87 +6,6 @@ minetest.register_craftitem("default:stick", {
 	groups = {stick=1},
 })
 
-minetest.register_craftitem("default:paper", {
-	description = "Paper",
-	inventory_image = "default_paper.png",
-})
-
-local function book_on_use(itemstack, user, pointed_thing)
-	local player_name = user:get_player_name()
-	local data = minetest.deserialize(itemstack:get_metadata())
-	local title, text, owner = "", "", player_name
-	if data then
-		title, text, owner = data.title, data.text, data.owner
-	end
-	local formspec
-	if owner == player_name then
-		formspec = "size[8,8]"..default.gui_bg..
-			"field[0.5,1;7.5,0;title;Title:;"..
-				minetest.formspec_escape(title).."]"..
-			"textarea[0.5,1.5;7.5,7;text;Contents:;"..
-				minetest.formspec_escape(text).."]"..
-			"button_exit[2.5,7.5;3,1;save;Save]"
-	else
-		formspec = "size[8,8]"..default.gui_bg..
-			"label[0.5,0.5;by "..owner.."]"..
-			"label[0.5,0;"..minetest.formspec_escape(title).."]"..
-			"textarea[0.5,1.5;7.5,7;;"..minetest.formspec_escape(text)..";]"
-	end
-	minetest.show_formspec(user:get_player_name(), "default:book", formspec)
-end
-
-minetest.register_on_player_receive_fields(function(player, form_name, fields)
-	if form_name ~= "default:book" or not fields.save or
-			fields.title == "" or fields.text == "" then
-		return
-	end
-	local inv = player:get_inventory()
-	local stack = player:get_wielded_item()
-	local new_stack, data
-	if stack:get_name() ~= "default:book_written" then
-		local count = stack:get_count()
-		if count == 1 then
-			stack:set_name("default:book_written")
-		else
-			stack:set_count(count - 1)
-			new_stack = ItemStack("default:book_written")
-		end
-	else
-		data = minetest.deserialize(stack:get_metadata())
-	end
-	if not data then data = {} end
-	data.title = fields.title
-	data.text = fields.text
-	data.owner = player:get_player_name()
-	local data_str = minetest.serialize(data)
-	if new_stack then
-		new_stack:set_metadata(data_str)
-		if inv:room_for_item("main", new_stack) then
-			inv:add_item("main", new_stack)
-		else
-			minetest.add_item(player:getpos(), new_stack)
-		end
-	else
-		stack:set_metadata(data_str)
-	end
-	player:set_wielded_item(stack)
-end)
-
-minetest.register_craftitem("default:book", {
-	description = "Book",
-	inventory_image = "default_book.png",
-	groups = {book=1},
-	on_use = book_on_use,
-})
-
-minetest.register_craftitem("default:book_written", {
-	description = "Book With Text",
-	inventory_image = "default_book.png",
-	groups = {book=1, not_in_creative_inventory=1},
-	stack_max = 1,
-	on_use = book_on_use,
-})
-
 minetest.register_craftitem("default:coal_lump", {
 	description = "Coal Lump",
 	inventory_image = "default_coal_lump.png",
@@ -118,11 +37,6 @@ minetest.register_craftitem("default:diamond", {
 	inventory_image = "default_diamond.png",
 })
 
-minetest.register_craftitem("default:clay_lump", {
-	description = "Clay Lump",
-	inventory_image = "default_clay_lump.png",
-})
-
 minetest.register_craftitem("default:steel_ingot", {
 	description = "Steel Ingot",
 	inventory_image = "default_steel_ingot.png",
@@ -148,11 +62,6 @@ minetest.register_craftitem("default:mese_crystal_fragment", {
 	inventory_image = "default_mese_crystal_fragment.png",
 })
 
-minetest.register_craftitem("default:clay_brick", {
-	description = "Clay Brick",
-	inventory_image = "default_clay_brick.png",
-})
-
 minetest.register_craftitem("default:obsidian_shard", {
 	description = "Obsidian Shard",
 	inventory_image = "default_obsidian_shard.png",

mods/default/mapgen.lua

@@ -651,61 +651,3 @@ elseif mg_params.mgname ~= "singlenode" then
 	default.register_biomes()
 	default.register_decorations()
 end
-
-
---
--- Generate nyan cats in all mapgens
---
-
-
--- facedir: 0/1/2/3 (head node facedir value)
--- length: length of rainbow tail
-function default.make_nyancat(pos, facedir, length)
-	local tailvec = {x = 0, y = 0, z = 0}
-	if facedir == 0 then
-		tailvec.z = 1
-	elseif facedir == 1 then
-		tailvec.x = 1
-	elseif facedir == 2 then
-		tailvec.z = -1
-	elseif facedir == 3 then
-		tailvec.x = -1
-	else
-		--print("default.make_nyancat(): Invalid facedir: "+dump(facedir))
-		facedir = 0
-		tailvec.z = 1
-	end
-	local p = {x = pos.x, y = pos.y, z = pos.z}
-	minetest.set_node(p, {name = "default:nyancat", param2 = facedir})
-	for i = 1, length do
-		p.x = p.x + tailvec.x
-		p.z = p.z + tailvec.z
-		minetest.set_node(p, {name = "default:nyancat_rainbow", param2 = facedir})
-	end
-end
-
-
-function default.generate_nyancats(minp, maxp, seed)
-	local height_min = -31000
-	local height_max = -32
-	if maxp.y < height_min or minp.y > height_max then
-		return
-	end
-	local y_min = math.max(minp.y, height_min)
-	local y_max = math.min(maxp.y, height_max)
-	local volume = (maxp.x - minp.x + 1) * (y_max - y_min + 1) * (maxp.z - minp.z + 1)
-	local pr = PseudoRandom(seed + 9324342)
-	local max_num_nyancats = math.floor(volume / (16 * 16 * 16))
-	for i = 1, max_num_nyancats do
-		if pr:next(0, 1000) == 0 then
-			local x0 = pr:next(minp.x, maxp.x)
-			local y0 = pr:next(minp.y, maxp.y)
-			local z0 = pr:next(minp.z, maxp.z)
-			local p0 = {x = x0, y = y0, z = z0}
-			default.make_nyancat(p0, pr:next(0, 3), pr:next(3, 15))
-		end
-	end
-end
-
-
-minetest.register_on_generated(default.generate_nyancats)

mods/default/nodes.lua

@@ -122,8 +122,6 @@ default:fence_wood
 default:glass
 default:obsidian_glass
 
-default:rail
-
 default:brick
 
 default:meselamp
@@ -131,8 +129,6 @@ default:meselamp
 Misc
 ----
 default:cloud
-default:nyancat
-default:nyancat_rainbow
 
 --]]
 
@@ -303,18 +299,6 @@ minetest.register_node("default:gravel", {
 	}),
 })
 
-
-
-minetest.register_node("default:clay", {
-	description = "Clay",
-	tiles = {"default_clay.png"},
-	groups = {crumbly=3},
-	drop = 'default:clay_lump 4',
-	sounds = default.node_sound_dirt_defaults(),
-})
-
-
-
 minetest.register_node("default:snow", {
 	description = "Snow",
 	tiles = {"default_snow.png"},
@@ -963,102 +947,6 @@ minetest.register_node("default:river_water_flowing", {
 	groups = {water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1},
 })
 
-
-
---[[minetest.register_node("default:lava_source", {
-	description = "Lava Source",
-	inventory_image = minetest.inventorycube("default_lava.png"),
-	drawtype = "liquid",
-	tiles = {
-		{
-			name = "default_lava_source_animated.png",
-			animation = {
-				type = "vertical_frames",
-				aspect_w = 16,
-				aspect_h = 16,
-				length = 3.0,
-			},
-		},
-	},
-	special_tiles = {
-		-- New-style lava source material (mostly unused)
-		{
-			name = "default_lava_source_animated.png",
-			animation = {
-				type = "vertical_frames",
-				aspect_w = 16,
-				aspect_h = 16,
-				length = 3.0,
-			},
-			backface_culling = false,
-		},
-	},
-	paramtype = "light",
-	light_source = default.LIGHT_MAX - 1,
-	walkable = false,
-	pointable = false,
-	diggable = false,
-	buildable_to = true,
-	is_ground_content = false,
-	drop = "",
-	drowning = 1,
-	liquidtype = "source",
-	liquid_alternative_flowing = "default:lava_flowing",
-	liquid_alternative_source = "default:lava_source",
-	liquid_viscosity = 7,
-	liquid_renewable = false,
-	damage_per_second = 4 * 2,
-	post_effect_color = {a=192, r=255, g=64, b=0},
-	groups = {lava=3, liquid=2, hot=3, igniter=1},
-})
-
-minetest.register_node("default:lava_flowing", {
-	description = "Flowing Lava",
-	inventory_image = minetest.inventorycube("default_lava.png"),
-	drawtype = "flowingliquid",
-	tiles = {"default_lava.png"},
-	special_tiles = {
-		{
-			name = "default_lava_flowing_animated.png",
-			backface_culling = false,
-			animation = {
-				type = "vertical_frames",
-				aspect_w = 16,
-				aspect_h = 16,
-				length = 3.3,
-			},
-		},
-		{
-			name = "default_lava_flowing_animated.png",
-			backface_culling = true,
-			animation = {
-				type = "vertical_frames",
-				aspect_w = 16,
-				aspect_h = 16,
-				length = 3.3,
-			},
-		},
-	},
-	paramtype = "light",
-	paramtype2 = "flowingliquid",
-	light_source = default.LIGHT_MAX - 1,
-	walkable = false,
-	pointable = false,
-	diggable = false,
-	buildable_to = true,
-	is_ground_content = false,
-	drop = "",
-	drowning = 1,
-	liquidtype = "flowing",
-	liquid_alternative_flowing = "default:lava_flowing",
-	liquid_alternative_source = "default:lava_source",
-	liquid_viscosity = 7,
-	liquid_renewable = false,
-	damage_per_second = 4 * 2,
-	post_effect_color = {a=192, r=255, g=64, b=0},
-	groups = {lava=3, liquid=2, hot=3, igniter=1, not_in_creative_inventory=1},
-})]]
-
 --
 -- Tools / "Advanced" crafting / Non-"natural"
 --
@@ -1114,81 +1002,6 @@ minetest.register_node("default:torch", {
 	sounds = default.node_sound_defaults(),
 })
 
-
-local bookshelf_formspec =
-	"size[8,7;]"..
-	default.gui_bg..
-	default.gui_bg_img..
-	default.gui_slots..
-	"list[context;books;0,0.3;8,2;]"..
-	"list[current_player;main;0,2.85;8,1;]"..
-	"list[current_player;main;0,4.08;8,3;8]"..
-	"listring[context;books]"..
-	"listring[current_player;main]"..
-	default.get_hotbar_bg(0,2.85)
-
-minetest.register_node("default:bookshelf", {
-	description = "Bookshelf",
-	tiles = {"default_wood.png", "default_wood.png", "default_bookshelf.png"},
-	is_ground_content = false,
-	groups = {choppy=3,oddly_breakable_by_hand=2,flammable=3},
-	sounds = default.node_sound_wood_defaults(),
-
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec", bookshelf_formspec)
-		local inv = meta:get_inventory()
-		inv:set_size("books", 8*2)
-	end,
-	can_dig = function(pos,player)
-		local meta = minetest.get_meta(pos);
-		local inv = meta:get_inventory()
-		return inv:is_empty("books")
-	end,
-
-	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		local inv = meta:get_inventory()
-		local to_stack = inv:get_stack(listname, index)
-		if listname == "books" then
-			if minetest.get_item_group(stack:get_name(), "book") ~= 0
-					and to_stack:is_empty() then
-				return 1
-			else
-				return 0
-			end
-		end
-	end,
-
-	allow_metadata_inventory_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)
-		local to_stack = inv:get_stack(to_list, to_index)
-		if to_list == "books" then
-			if minetest.get_item_group(stack:get_name(), "book") ~= 0
-					and to_stack:is_empty() then
-				return 1
-			else
-				return 0
-			end
-		end
-	end,
-
-	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		minetest.log("action", player:get_player_name()..
-			   " moves stuff in bookshelf at "..minetest.pos_to_string(pos))
-	end,
-	on_metadata_inventory_put = function(pos, listname, index, stack, player)
-		minetest.log("action", player:get_player_name()..
-			   " moves stuff to bookshelf at "..minetest.pos_to_string(pos))
-	end,
-	on_metadata_inventory_take = function(pos, listname, index, stack, player)
-		minetest.log("action", player:get_player_name()..
-			   " takes stuff from bookshelf at "..minetest.pos_to_string(pos))
-	end,
-})
-
 minetest.register_node("default:ladder", {
 	description = "Ladder",
 	drawtype = "signlike",
@@ -1255,37 +1068,6 @@ minetest.register_node("default:obsidian_glass", {
 	groups = {cracky=3,oddly_breakable_by_hand=3},
 })
 
-
-
-minetest.register_node("default:rail", {
-	description = "Rail",
-	drawtype = "raillike",
-	tiles = {"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
-	inventory_image = "default_rail.png",
-	wield_image = "default_rail.png",
-	paramtype = "light",
-	sunlight_propagates = true,
-	walkable = false,
-	is_ground_content = false,
-	selection_box = {
-		type = "fixed",
-                -- but how to specify the dimensions for curved and sideways rails?
-                fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
-	},
-	groups = {bendy=2,dig_immediate=2,attached_node=1,connect_to_raillike=minetest.raillike_group("rail")},
-})
-
-
-
-minetest.register_node("default:brick", {
-	description = "Brick Block",
-	tiles = {"default_brick.png"},
-	is_ground_content = false,
-	groups = {cracky=3},
-	sounds = default.node_sound_stone_defaults(),
-})
-
-
 minetest.register_node("default:meselamp", {
 	description = "Mese Lamp",
 	drawtype = "glasslike",
@@ -1309,26 +1091,3 @@ minetest.register_node("default:cloud", {
 	sounds = default.node_sound_defaults(),
 	groups = {not_in_creative_inventory=1},
 })
-
-minetest.register_node("default:nyancat", {
-	description = "Nyan Cat",
-	tiles = {"default_nc_side.png", "default_nc_side.png", "default_nc_side.png",
-		"default_nc_side.png", "default_nc_back.png", "default_nc_front.png"},
-	paramtype2 = "facedir",
-	groups = {cracky=2},
-	is_ground_content = false,
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_defaults(),
-})
-
-minetest.register_node("default:nyancat_rainbow", {
-	description = "Nyan Cat Rainbow",
-	tiles = {
-		"default_nc_rb.png^[transformR90", "default_nc_rb.png^[transformR90",
-		"default_nc_rb.png", "default_nc_rb.png"
-	},
-	paramtype2 = "facedir",
-	groups = {cracky=2},
-	is_ground_content = false,
-	sounds = default.node_sound_defaults(),
-})