Added Oerkki and Dungeon Master

game.conf

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+name = Minetest Nostalgia

mods/creative/README.txt

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+Minetest 0.4 mod: creative
+==========================
+
+Implements creative mode.
+
+Switch on by using the "creative_mode" setting.
+
+Registered items that
+- have a description, and
+- do not have the group not_in_creative_inventory
+are added to the creative inventory.
+
+License of source code and media files:
+---------------------------------------
+Copyright (C) 2012 Perttu Ahola (celeron55) <celeron55@gmail.com>
+
+This program is free software. It comes without any warranty, to
+the extent permitted by applicable law. You can redistribute it
+and/or modify it under the terms of the Do What The Fuck You Want
+To Public License, Version 2, as published by Sam Hocevar. See
+http://sam.zoy.org/wtfpl/COPYING for more details.
+

mods/creative/depends.txt

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+default

mods/creative/init.lua

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+-- minetest/creative/init.lua
+
+creative_inventory = {}
+creative_inventory.creative_inventory_size = 0
+
+-- Create detached creative inventory after loading all mods
+minetest.after(0, function()
+	local inv = minetest.create_detached_inventory("creative", {
+		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
+			if minetest.setting_getbool("creative_mode") then
+				return count
+			else
+				return 0
+			end
+		end,
+		allow_put = function(inv, listname, index, stack, player)
+			return 0
+		end,
+		allow_take = function(inv, listname, index, stack, player)
+			if minetest.setting_getbool("creative_mode") then
+				return -1
+			else
+				return 0
+			end
+		end,
+		on_move = function(inv, from_list, from_index, to_list, to_index, count, player)
+		end,
+		on_put = function(inv, listname, index, stack, player)
+		end,
+		on_take = function(inv, listname, index, stack, player)
+			print(player:get_player_name().." takes item from creative inventory; listname="..dump(listname)..", index="..dump(index)..", stack="..dump(stack))
+			if stack then
+				print("stack:get_name()="..dump(stack:get_name())..", stack:get_count()="..dump(stack:get_count()))
+			end
+		end,
+	})
+	local creative_list = {}
+	for name,def in pairs(minetest.registered_items) do
+		if (not def.groups.not_in_creative_inventory or def.groups.not_in_creative_inventory == 0)
+				and def.description and def.description ~= "" then
+			table.insert(creative_list, name)
+		end
+	end
+	table.sort(creative_list)
+	inv:set_size("main", #creative_list)
+	for _,itemstring in ipairs(creative_list) do
+		inv:add_item("main", ItemStack(itemstring))
+	end
+	creative_inventory.creative_inventory_size = #creative_list
+	print("creative inventory size: "..dump(creative_inventory.creative_inventory_size))
+end)
+
+-- Create the trash field
+local trash = minetest.create_detached_inventory("creative_trash", {
+	-- Allow the stack to be placed and remove it in on_put()
+	-- This allows the creative inventory to restore the stack
+	allow_put = function(inv, listname, index, stack, player)
+		if minetest.setting_getbool("creative_mode") then
+			return stack:get_count()
+		else
+			return 0
+		end
+	end,
+	on_put = function(inv, listname, index, stack, player)
+		inv:set_stack(listname, index, "")
+	end,
+})
+trash:set_size("main", 1)
+
+
+creative_inventory.set_creative_formspec = function(player, start_i, pagenum)
+	pagenum = math.floor(pagenum)
+	local pagemax = math.floor((creative_inventory.creative_inventory_size-1) / (6*4) + 1)
+	player:set_inventory_formspec("size[13,7.5]"..
+			--"image[6,0.6;1,2;player.png]"..
+			"list[current_player;main;5,3.5;8,4;]"..
+			"list[current_player;craft;8,0;3,3;]"..
+			"list[current_player;craftpreview;12,1;1,1;]"..
+			"list[detached:creative;main;0.3,0.5;4,6;"..tostring(start_i).."]"..
+			"label[2.0,6.55;"..tostring(pagenum).."/"..tostring(pagemax).."]"..
+			"button[0.3,6.5;1.6,1;creative_prev;<<]"..
+			"button[2.7,6.5;1.6,1;creative_next;>>]"..
+			"label[5,1.5;Trash:]"..
+			"list[detached:creative_trash;main;5,2;1,1;]")
+end
+minetest.register_on_joinplayer(function(player)
+	-- If in creative mode, modify player's inventory forms
+	if not minetest.setting_getbool("creative_mode") then
+		return
+	end
+	creative_inventory.set_creative_formspec(player, 0, 1)
+end)
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if not minetest.setting_getbool("creative_mode") then
+		return
+	end
+	-- Figure out current page from formspec
+	local current_page = 0
+	local formspec = player:get_inventory_formspec()
+	local start_i = string.match(formspec, "list%[detached:creative;main;[%d.]+,[%d.]+;[%d.]+,[%d.]+;(%d+)%]")
+	start_i = tonumber(start_i) or 0
+
+	if fields.creative_prev then
+		start_i = start_i - 4*6
+	end
+	if fields.creative_next then
+		start_i = start_i + 4*6
+	end
+
+	if start_i < 0 then
+		start_i = start_i + 4*6
+	end
+	if start_i >= creative_inventory.creative_inventory_size then
+		start_i = start_i - 4*6
+	end
+		
+	if start_i < 0 or start_i >= creative_inventory.creative_inventory_size then
+		start_i = 0
+	end
+
+	creative_inventory.set_creative_formspec(player, start_i, start_i / (6*4) + 1)
+end)
+
+if minetest.setting_getbool("creative_mode") then
+	
+	minetest.register_item(":", {
+		type = "none",
+		wield_image = "wieldhand.png",
+		wield_scale = {x=1,y=1,z=2.5},
+		tool_capabilities = {
+			full_punch_interval = 0.5,
+			max_drop_level = 3,
+			groupcaps = {
+				crumbly = {times={[1]=0.5, [2]=0.5, [3]=0.5}, uses=0, maxlevel=3},
+				cracky = {times={[1]=0.5, [2]=0.5, [3]=0.5}, uses=0, maxlevel=3},
+				snappy = {times={[1]=0.5, [2]=0.5, [3]=0.5}, uses=0, maxlevel=3},
+				choppy = {times={[1]=0.5, [2]=0.5, [3]=0.5}, uses=0, maxlevel=3},
+				oddly_breakable_by_hand = {times={[1]=0.5, [2]=0.5, [3]=0.5}, uses=0, maxlevel=3},
+			},
+			damage_groups = {fleshy = 10},
+		}
+	})
+	
+	minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack)
+		return true
+	end)
+	
+	function minetest.handle_node_drops(pos, drops, digger)
+		if not digger or not digger:is_player() then
+			return
+		end
+		local inv = digger:get_inventory()
+		if inv then
+			for _,item in ipairs(drops) do
+				item = ItemStack(item):get_name()
+				if not inv:contains_item("main", item) then
+					inv:add_item("main", item)
+				end
+			end
+		end
+	end
+	
+end

mods/default/README.txt

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+Minetest 0.4 mod: default
+==========================
+
+License of source code:
+-----------------------
+Copyright (C) 2011-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+http://www.gnu.org/licenses/lgpl-2.1.html
+
+License of media (textures and sounds)
+--------------------------------------
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+http://creativecommons.org/licenses/by-sa/3.0/
+
+Authors of media files
+-----------------------
+Everything not listed in here:
+Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+Cisoun's WTFPL texture pack:
+  default_chest_front.png
+  default_chest_lock.png
+  default_chest_side.png
+  default_chest_top.png
+  default_stone_brick.png
+  default_dirt.png
+  default_grass.png
+  default_grass_side.png
+  default_jungletree.png
+  default_jungletree_top.png
+  default_lava.png
+  default_leaves.png
+  default_sapling.png
+  default_sign_wall.png
+  default_stone.png
+  default_tool_mesepick.png
+  default_tool_steelpick.png
+  default_tool_steelshovel.png
+  default_tool_stonepick.png
+  default_tool_stoneshovel.png
+  default_tool_woodpick.png
+  default_tool_woodshovel.png
+  default_tree.png
+  default_tree_top.png
+  default_water.png
+
+Originating from G4JC's Almost MC Texture Pack:
+  default_wood.png
+  default_torch.png
+  default_torch_on_ceiling.png
+  default_torch_on_floor.png
+  default_cobble.png
+
+VanessaE's animated torches (WTFPL):
+  default_torch_animated.png
+  default_torch_on_ceiling_animated.png
+  default_torch_on_floor_animated.png
+  default_torch_on_floor.png
+
+RealBadAngel's animated water (WTFPL):
+  default_water_source_animated.png
+  default_water_flowing_animated.png
+
+VanessaE (WTFPL):
+  default_nc_back.png
+  default_nc_front.png
+  default_nc_rb.png
+  default_nc_side.png
+  default_grass_*.png
+  default_desert_sand.png
+  default_desert_stone.png
+  default_desert_stone_brick.png
+  default_sand.png
+  default_sandstone_brick.png
+
+Calinou (CC BY-SA):
+  default_brick.png
+  default_clay_brick.png
+  default_papyrus.png
+  default_tool_steelsword.png
+  default_bronze_ingot.png
+  default_copper_ingot.png
+  default_copper_lump.png
+  default_mineral_copper.png
+
+MirceaKitsune (WTFPL):
+  character.x
+
+Jordach (CC BY-SA 3.0):
+  character.png
+
+PilzAdam (WTFPL):
+  default_jungleleaves.png
+  default_junglesapling.png
+  default_junglewood.png
+  default_obsidian_glass.png
+  default_obsidian_shard.png
+  default_mossycobble.png
+  default_gold_ingot.png
+  default_gold_lump.png
+  default_mineral_gold.png
+  default_diamond.png
+  default_tool_diamondpick.png
+  default_tool_diamondsword.png
+  default_tool_diamondshovel.png
+  default_tool_diamondaxe.png
+  default_tool_meseaxe.png
+  default_tool_meseshovel.png
+  default_tool_mesesword.png
+  default_tool_bronzeaxe.png
+  default_tool_bronzepick.png
+  default_tool_bronzeshovel.png
+  default_tool_bronzesword.png
+  default_snowball.png
+
+jojoa1997 (WTFPL):
+  default_obsidian.png
+
+InfinityProject (WTFPL):
+  default_mineral_diamond.png
+
+Splizard (CC BY-SA 3.0):
+  default_snow.png
+  default_snow_side.png
+  default_ice.png
+
+Zeg9 (CC BY-SA 3.0):
+  default_coal_block.png
+  default_steel_block.png
+  default_copper_block.png
+  default_bronze_block.png
+  default_gold_block.png
+  default_diamond_block.png
+
+kaeza (WTFPL):
+  bubble.png
+
+Glass breaking sounds (CC BY 3.0):
+  1: http://www.freesound.org/people/cmusounddesign/sounds/71947/
+  2: http://www.freesound.org/people/Tomlija/sounds/97669/
+  3: http://www.freesound.org/people/lsprice/sounds/88808/
+
+Mito551 (sounds) (CC BY-SA):
+  default_dig_choppy.ogg
+  default_dig_cracky.ogg
+  default_dig_crumbly.1.ogg
+  default_dig_crumbly.2.ogg
+  default_dig_dig_immediate.ogg
+  default_dig_oddly_breakable_by_hand.ogg
+  default_dug_node.1.ogg
+  default_dug_node.2.ogg
+  default_grass_footstep.1.ogg
+  default_grass_footstep.2.ogg
+  default_grass_footstep.3.ogg
+  default_gravel_footstep.1.ogg
+  default_gravel_footstep.2.ogg
+  default_gravel_footstep.3.ogg
+  default_gravel_footstep.4.ogg
+  default_grass_footstep.1.ogg
+  default_place_node.1.ogg
+  default_place_node.2.ogg
+  default_place_node.3.ogg
+  default_place_node_hard.1.ogg
+  default_place_node_hard.2.ogg
+  default_snow_footstep.1.ogg
+  default_snow_footstep.2.ogg
+  default_hard_footstep.1.ogg
+  default_hard_footstep.2.ogg
+  default_hard_footstep.3.ogg
+  default_sand_footstep.1.ogg
+  default_sand_footstep.2.ogg
+  default_wood_footstep.1.ogg
+  default_wood_footstep.2.ogg
+  default_dirt_footstep.1.ogg
+  default_dirt_footstep.2.ogg
+  default_glass_footstep.ogg

mods/default/crafting.lua

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+-- mods/default/crafting.lua
+
+minetest.register_craft({
+	output = 'default:wood 4',
+	recipe = {
+		{'default:tree'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:stick 4',
+	recipe = {
+		{'group:wood'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sign_wall',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'', 'default:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:torch 4',
+	recipe = {
+		{'default:coal_lump'},
+		{'default:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:plankstone 4',
+	recipe = {
+		{'default:stone', 'default:wood'},
+		{'default:wood', 'default:stone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:ladder 3',
+	recipe = {
+		{'default:stick', '','default:stick'},
+		{'default:stick', 'default:stick','default:stick'},
+		{'default:stick', '', 'default:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:fence 2',
+	recipe = {
+		{'', '',''},
+		{'default:stick', 'default:stick','default:stick'},
+		{'default:stick', 'default:stick', 'default:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:wood_glass 2',
+	recipe = {
+		{'', 'default:wood',''},
+		{'default:wood', 'default:glass','default:wood'},
+		{'', 'default:wood', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:stone_glass 2',
+	recipe = {
+		{'', 'default:stone',''},
+		{'default:stone', 'default:glass','default:stone'},
+		{'', 'default:stone', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_wood',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'', 'default:stick', ''},
+		{'', 'default:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_stone',
+	recipe = {
+		{'group:stone', 'group:stone', 'group:stone'},
+		{'', 'default:stick', ''},
+		{'', 'default:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_iron',
+	recipe = {
+		{'default:iron_ingot', 'default:iron_ingot', 'default:iron_ingot'},
+		{'', 'default:stick', ''},
+		{'', 'default:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_mese',
+	recipe = {
+		{'default:mese_crystal', 'default:mese_crystal', 'default:mese_crystal'},
+		{'', 'default:stick', ''},
+		{'', 'default:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:furnace',
+	recipe = {
+		{'default:stone', 'default:stone', 'default:stone'},
+		{'default:stone', '', 'default:stone'},
+		{'default:stone', 'default:stone', 'default:stone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:chest',
+	recipe = {
+		{'default:wood', 'default:wood', 'default:wood'},
+		{'default:wood', '', 'default:wood'},
+		{'default:wood', 'default:wood', 'default:wood'},
+	}
+})
+  
+ --Cooking Recipes--
+  
+minetest.register_craft({
+	type = "cooking",
+	output = "default:iron_ingot",
+	recipe = "default:iron_lump",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:glass",
+	recipe = "default:sand",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:cooked_rat",
+	recipe = "default:rat",
+})
+
+--Fuel Recipes--
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:tree",
+	burntime = 30,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:leaves",
+	burntime = 1,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:wood",
+	burntime = 7,
+})
+
+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:coal_lump",
+	burntime = 40,
+})
+
+
+--
+-- Crafting (tool repair)
+--
+minetest.register_craft({
+	type = "toolrepair",
+	additional_wear = -0.02,
+})
+

mods/default/craftitems.lua

@@ -0,0 +1,41 @@
+-- mods/default/craftitems.lua
+
+minetest.register_craftitem("default:stick", {
+	description = "Stick",
+	inventory_image = "stick.png",
+})
+
+minetest.register_craftitem("default:coal_lump", {
+	description = "Coal Lump",
+	inventory_image = "lump_of_coal.png",
+})
+
+minetest.register_craftitem("default:iron_lump", {
+	description = "Iron Lump",
+	inventory_image = "lump_of_iron.png",
+})
+
+minetest.register_craftitem("default:iron_ingot", {
+	description = "Iron Ingot",
+	inventory_image = "iron_ingot.png",
+})
+
+minetest.register_craftitem("default:rat" ,{
+	description = "Rat",
+	inventory_image = "rat.png",
+		on_place = function(itemstack, placer, pointed_thing)
+			if pointed_thing.type ~= "node" then
+				return
+			end
+			pointed_thing.under.y = pointed_thing.under.y + 1
+			minetest.env:add_entity(pointed_thing.under, "mobs:rat")
+			itemstack:take_item()
+			return itemstack
+		end,
+})
+
+minetest.register_craftitem("default:cooked_rat", {
+	description = "Cooked Rat",
+	inventory_image = "cooked_rat.png",
+	on_use = minetest.item_eat(4),
+})

mods/default/functions.lua

@@ -0,0 +1,315 @@
+-- mods/default/functions.lua
+
+--
+-- Sounds
+--
+
+function default.node_sound_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="", gain=1.0}
+	table.dug = table.dug or
+			{name="default_dug_node", gain=0.25}
+	table.place = table.place or
+			{name="default_place_node_hard", gain=1.0}
+	return table
+end
+
+function default.node_sound_stone_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="default_hard_footstep", gain=0.5}
+	table.dug = table.dug or
+			{name="default_hard_footstep", gain=1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_dirt_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="default_dirt_footstep", gain=1.0}
+	table.dug = table.dug or
+			{name="default_dirt_footstep", gain=1.5}
+	table.place = table.place or
+			{name="default_place_node", gain=1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_sand_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="default_sand_footstep", gain=0.5}
+	table.dug = table.dug or
+			{name="default_sand_footstep", gain=1.0}
+	table.place = table.place or
+			{name="default_place_node", gain=1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_wood_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="default_wood_footstep", gain=0.5}
+	table.dug = table.dug or
+			{name="default_wood_footstep", gain=1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_leaves_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="default_grass_footstep", gain=0.35}
+	table.dug = table.dug or
+			{name="default_grass_footstep", gain=0.85}
+	table.dig = table.dig or
+			{name="default_dig_crumbly", gain=0.4}
+	table.place = table.place or
+			{name="default_place_node", gain=1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_glass_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="default_glass_footstep", gain=0.5}
+	table.dug = table.dug or
+			{name="default_break_glass", gain=1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+--
+-- Legacy
+--
+
+function default.spawn_falling_node(p, nodename)
+	spawn_falling_node(p, nodename)
+end
+
+-- Horrible crap to support old code
+-- Don't use this and never do what this does, it's completely wrong!
+-- (More specifically, the client and the C++ code doesn't get the group)
+function default.register_falling_node(nodename, texture)
+	minetest.log("error", debug.traceback())
+	minetest.log('error', "WARNING: default.register_falling_node is deprecated")
+	if minetest.registered_nodes[nodename] then
+		minetest.registered_nodes[nodename].groups.falling_node = 1
+	end
+end
+
+--
+-- Global callbacks
+--
+
+-- Global environment step function
+function on_step(dtime)
+	-- print("on_step")
+end
+minetest.register_globalstep(on_step)
+
+function on_placenode(p, node)
+	--print("on_placenode")
+end
+minetest.register_on_placenode(on_placenode)
+
+function on_dignode(p, node)
+	--print("on_dignode")
+end
+minetest.register_on_dignode(on_dignode)
+
+function on_punchnode(p, node)
+end
+minetest.register_on_punchnode(on_punchnode)
+
+--
+-- Lavacooling
+--
+
+default.cool_lava_source = function(pos)
+	minetest.set_node(pos, {name="default:obsidian"})
+	minetest.sound_play("default_cool_lava", {pos = pos,  gain = 0.25})
+end
+
+default.cool_lava_flowing = function(pos)
+	minetest.set_node(pos, {name="default:stone"})
+	minetest.sound_play("default_cool_lava", {pos = pos,  gain = 0.25})
+end
+
+minetest.register_abm({
+	nodenames = {"default:lava_flowing"},
+	neighbors = {"group:water"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		default.cool_lava_flowing(pos, node, active_object_count, active_object_count_wider)
+	end,
+})
+
+minetest.register_abm({
+	nodenames = {"default:lava_source"},
+	neighbors = {"group:water"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		default.cool_lava_source(pos, node, active_object_count, active_object_count_wider)
+	end,
+})
+
+--
+-- Papyrus and cactus growing
+--
+
+minetest.register_abm({
+	nodenames = {"default:cactus"},
+	neighbors = {"group:sand"},
+	interval = 50,
+	chance = 20,
+	action = function(pos, node)
+		pos.y = pos.y-1
+		local name = minetest.get_node(pos).name
+		if minetest.get_item_group(name, "sand") ~= 0 then
+			pos.y = pos.y+1
+			local height = 0
+			while minetest.get_node(pos).name == "default:cactus" and height < 4 do
+				height = height+1
+				pos.y = pos.y+1
+			end
+			if height < 4 then
+				if minetest.get_node(pos).name == "air" then
+					minetest.set_node(pos, {name="default:cactus"})
+				end
+			end
+		end
+	end,
+})
+
+minetest.register_abm({
+	nodenames = {"default:papyrus"},
+	neighbors = {"default:dirt", "default:dirt_with_grass"},
+	interval = 50,
+	chance = 20,
+	action = function(pos, node)
+		pos.y = pos.y-1
+		local name = minetest.get_node(pos).name
+		if name == "default:dirt" or name == "default:dirt_with_grass" then
+			if minetest.find_node_near(pos, 3, {"group:water"}) == nil then
+				return
+			end
+			pos.y = pos.y+1
+			local height = 0
+			while minetest.get_node(pos).name == "default:papyrus" and height < 4 do
+				height = height+1
+				pos.y = pos.y+1
+			end
+			if height < 4 then
+				if minetest.get_node(pos).name == "air" then
+					minetest.set_node(pos, {name="default:papyrus"})
+				end
+			end
+		end
+	end,
+})
+
+--
+-- Leafdecay
+--
+
+-- To enable leaf decay for a node, add it to the "leafdecay" group.
+--
+-- The rating of the group determines how far from a node in the group "tree"
+-- the node can be without decaying.
+--
+-- If param2 of the node is ~= 0, the node will always be preserved. Thus, if
+-- the player places a node of that kind, you will want to set param2=1 or so.
+--
+-- If the node is in the leafdecay_drop group then the it will always be dropped
+-- as an item
+
+default.leafdecay_trunk_cache = {}
+default.leafdecay_enable_cache = true
+-- Spread the load of finding trunks
+default.leafdecay_trunk_find_allow_accumulator = 0
+
+minetest.register_globalstep(function(dtime)
+	local finds_per_second = 5000
+	default.leafdecay_trunk_find_allow_accumulator =
+			math.floor(dtime * finds_per_second)
+end)
+
+minetest.register_abm({
+	nodenames = {"group:leafdecay"},
+	neighbors = {"air", "group:liquid"},
+	-- A low interval and a high inverse chance spreads the load
+	interval = 2,
+	chance = 5,
+
+	action = function(p0, node, _, _)
+		--print("leafdecay ABM at "..p0.x..", "..p0.y..", "..p0.z..")")
+		local do_preserve = false
+		local d = minetest.registered_nodes[node.name].groups.leafdecay
+		if not d or d == 0 then
+			--print("not groups.leafdecay")
+			return
+		end
+		local n0 = minetest.get_node(p0)
+		if n0.param2 ~= 0 then
+			--print("param2 ~= 0")
+			return
+		end
+		local p0_hash = nil
+		if default.leafdecay_enable_cache then
+			p0_hash = minetest.hash_node_position(p0)
+			local trunkp = default.leafdecay_trunk_cache[p0_hash]
+			if trunkp then
+				local n = minetest.get_node(trunkp)
+				local reg = minetest.registered_nodes[n.name]
+				-- Assume ignore is a trunk, to make the thing work at the border of the active area
+				if n.name == "ignore" or (reg and reg.groups.tree and reg.groups.tree ~= 0) then
+					--print("cached trunk still exists")
+					return
+				end
+				--print("cached trunk is invalid")
+				-- Cache is invalid
+				table.remove(default.leafdecay_trunk_cache, p0_hash)
+			end
+		end
+		if default.leafdecay_trunk_find_allow_accumulator <= 0 then
+			return
+		end
+		default.leafdecay_trunk_find_allow_accumulator =
+				default.leafdecay_trunk_find_allow_accumulator - 1
+		-- Assume ignore is a trunk, to make the thing work at the border of the active area
+		local p1 = minetest.find_node_near(p0, d, {"ignore", "group:tree"})
+		if p1 then
+			do_preserve = true
+			if default.leafdecay_enable_cache then
+				--print("caching trunk")
+				-- Cache the trunk
+				default.leafdecay_trunk_cache[p0_hash] = p1
+			end
+		end
+		if not do_preserve then
+			-- Drop stuff other than the node itself
+			itemstacks = minetest.get_node_drops(n0.name)
+			for _, itemname in ipairs(itemstacks) do
+				if minetest.get_item_group(n0.name, "leafdecay_drop") ~= 0 or
+						itemname ~= n0.name then
+					local p_drop = {
+						x = p0.x - 0.5 + math.random(),
+						y = p0.y - 0.5 + math.random(),
+						z = p0.z - 0.5 + math.random(),
+					}
+					minetest.add_item(p_drop, itemname)
+				end
+			end
+			-- Remove node
+			minetest.remove_node(p0)
+			nodeupdate(p0)
+		end
+	end
+})

mods/default/init.lua

@@ -0,0 +1,21 @@
+-- Minetest 0.4 mod: default
+-- See README.txt for licensing and other information.
+
+-- The API documentation in here was moved into doc/lua_api.txt
+
+WATER_ALPHA = 160
+WATER_VISC = 1
+LAVA_VISC = 7
+LIGHT_MAX = 14
+
+-- Definitions made by this mod that other mods can use too
+default = {}
+
+-- Load files
+dofile(minetest.get_modpath("default").."/functions.lua")
+dofile(minetest.get_modpath("default").."/nodes.lua")
+dofile(minetest.get_modpath("default").."/tools.lua")
+dofile(minetest.get_modpath("default").."/craftitems.lua")
+dofile(minetest.get_modpath("default").."/crafting.lua")
+dofile(minetest.get_modpath("default").."/mapgen.lua")
+dofile(minetest.get_modpath("default").."/player.lua")

mods/default/mapgen.lua

@@ -0,0 +1,180 @@
+-- mods/default/mapgen.lua
+
+--
+-- Aliases for map generator outputs
+--
+
+minetest.register_alias("mapgen_air", "air")
+minetest.register_alias("mapgen_stone", "default:stone")
+minetest.register_alias("mapgen_tree", "default:tree")
+minetest.register_alias("mapgen_leaves", "default:leaves")
+minetest.register_alias("mapgen_jungletree", "default:tree")
+minetest.register_alias("mapgen_jungleleaves", "default:leaves")
+minetest.register_alias("mapgen_apple", "default:cherry")
+minetest.register_alias("mapgen_water_source", "default:water_source")
+minetest.register_alias("mapgen_dirt", "default:mud")
+minetest.register_alias("mapgen_sand", "default:sand")
+minetest.register_alias("mapgen_gravel", "default:stone")
+minetest.register_alias("mapgen_clay", "default:sand")
+minetest.register_alias("mapgen_lava_source", "default:water_source")
+minetest.register_alias("mapgen_cobble", "default:stone")
+minetest.register_alias("mapgen_mossycobble", "default:stone")
+minetest.register_alias("mapgen_dirt_with_grass", "default:grass")
+minetest.register_alias("mapgen_junglegrass", "default:grass")
+minetest.register_alias("mapgen_stone_with_coal", "default:stone_with_coal")
+minetest.register_alias("mapgen_stone_with_iron", "default:stone")
+minetest.register_alias("mapgen_mese", "default:mese")
+minetest.register_alias("mapgen_desert_sand", "default:dirt")
+minetest.register_alias("mapgen_desert_stone", "default:stone")
+
+--
+-- Ore generation
+--
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:stone_with_coal",
+	wherein        = "default:stone",
+	clust_scarcity = 8*8*8,
+	clust_num_ores = 8,
+	clust_size     = 3,
+	height_min     = -31000,
+	height_max     = 64,
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:stone_with_coal",
+	wherein        = "default:stone",
+	clust_scarcity = 24*24*24,
+	clust_num_ores = 27,
+	clust_size     = 6,
+	height_min     = -31000,
+	height_max     = 0,
+	flags          = "absheight",
+})
+
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:stone_with_iron",
+	wherein        = "default:stone",
+	clust_scarcity = 12*12*12,
+	clust_num_ores = 3,
+	clust_size     = 2,
+	height_min     = -15,
+	height_max     = 2,
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:stone_with_iron",
+	wherein        = "default:stone",
+	clust_scarcity = 9*9*9,
+	clust_num_ores = 5,
+	clust_size     = 3,
+	height_min     = -63,
+	height_max     = -16,
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:stone_with_iron",
+	wherein        = "default:stone",
+	clust_scarcity = 7*7*7,
+	clust_num_ores = 5,
+	clust_size     = 3,
+	height_min     = -31000,
+	height_max     = -64,
+	flags          = "absheight",
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:stone_with_iron",
+	wherein        = "default:stone",
+	clust_scarcity = 24*24*24,
+	clust_num_ores = 27,
+	clust_size     = 6,
+	height_min     = -31000,
+	height_max     = -64,
+	flags          = "absheight",
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:mese",
+	wherein        = "default:stone",
+	clust_scarcity = 18*18*18,
+	clust_num_ores = 3,
+	clust_size     = 2,
+	height_min     = -255,
+	height_max     = -64,
+	flags          = "absheight",
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:mese",
+	wherein        = "default:stone",
+	clust_scarcity = 14*14*14,
+	clust_num_ores = 5,
+	clust_size     = 3,
+	height_min     = -31000,
+	height_max     = -256,
+	flags          = "absheight",
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "default:mese",
+	wherein        = "default:stone",
+	clust_scarcity = 36*36*36,
+	clust_num_ores = 3,
+	clust_size     = 2,
+	height_min     = -31000,
+	height_max     = -1024,
+	flags          = "absheight",
+})
+
+function default.generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, chunk_size, ore_per_chunk, height_min, height_max)
+	minetest.log('action', "WARNING: default.generate_ore is deprecated")
+
+	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)
+	if chunk_size >= y_max - y_min + 1 then
+		return
+	end
+	local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
+	local pr = PseudoRandom(seed)
+	local num_chunks = math.floor(chunks_per_volume * volume)
+	local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk)
+	--print("generate_ore num_chunks: "..dump(num_chunks))
+	for i=1,num_chunks do
+		local y0 = pr:next(y_min, y_max-chunk_size+1)
+		if y0 >= height_min and y0 <= height_max then
+			local x0 = pr:next(minp.x, maxp.x-chunk_size+1)
+			local z0 = pr:next(minp.z, maxp.z-chunk_size+1)
+			local p0 = {x=x0, y=y0, z=z0}
+			for x1=0,chunk_size-1 do
+			for y1=0,chunk_size-1 do
+			for z1=0,chunk_size-1 do
+				if pr:next(1,inverse_chance) == 1 then
+					local x2 = x0+x1
+					local y2 = y0+y1
+					local z2 = z0+z1
+					local p2 = {x=x2, y=y2, z=z2}
+					if minetest.get_node(p2).name == wherein then
+						minetest.set_node(p2, {name=name})
+					end
+				end
+			end
+			end
+			end
+		end
+	end
+	--print("generate_ore done")
+end

mods/default/nodes.lua

@@ -0,0 +1,677 @@
+-- mods/default/nodes.lua
+
+minetest.register_node("default:stone", {
+	description = "Stone",
+	tiles = {"stone.png"},
+	inventory_image = "stone.png",
+	is_ground_content = true,
+	groups = {cracky=3, stone=1},
+	drop = 'default:stone',
+	legacy_mineral = true,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("default:fence", {
+	description = "Wooden Fence",
+	drawtype = "fencelike",
+	tiles = {"wood.png"},
+	inventory_image = "fence.png",
+	wield_image = "fence.png",
+	paramtype = "light",
+	selection_box = {
+		type = "fixed",
+		fixed = {-1/7, -1/2, -1/7, 1/7, 1/2, 1/7},
+	},
+	groups = {choppy=2,oddly_breakable_by_hand=2,flammable=2},
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_alias("default:plankstone_floor", "default:plankstone")
+
+minetest.register_node("default:plankstone", {
+        drawtype = "normal",
+	description = "Plankstone Flooring",
+	tiles = {"plankstone.png"},
+	inventory_image = "plankstone.png",
+	is_ground_content = true,
+	groups = {cracky=3, stone=1},
+	drop = 'default:plankstone',
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("default:cherry", {
+	description = "Cherries",
+	drawtype = "plantlike",
+	visual_scale = 1.0,
+	tiles = {"cherry.png"},
+	inventory_image = "cherry.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.2, -0.5, -0.2, 0.2, 0, 0.2}
+	},
+	groups = {fleshy=3,dig_immediate=3,flammable=2,leafdecay=3,leafdecay_drop=1},
+	on_use = minetest.item_eat(1),
+	sounds = default.node_sound_leaves_defaults(),
+	after_place_node = function(pos, placer, itemstack)
+		if placer:is_player() then
+			minetest.set_node(pos, {name="default:cherry", param2=1})
+		end
+	end,
+})
+
+minetest.register_node("default:stone_with_coal", {
+	description = "Coal Ore",
+	tiles = {"stone.png^mineral_coal.png"},
+	inventory_image = "stone.png^mineral_coal.png",
+	is_ground_content = true,
+	groups = {cracky=3},
+	drop = 'default:coal_lump',
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("default:stone_with_iron", {
+	description = "Iron Ore",
+	tiles = {"stone.png^mineral_iron.png"},
+	inventory_image = "stone.png^mineral_iron.png",
+	is_ground_content = true,
+	groups = {cracky=2},
+	drop = 'default:iron_lump',
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("default:glass", {
+	description = "Glass",
+	drawtype = "glasslike_framed",
+	tiles = {"glass.png", "glass_streaks.png"},
+        inventory_image = "glass.png^glass_streaks.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	sounds = default.node_sound_glass_defaults(),
+	groups = {cracky=3,oddly_breakable_by_hand=3},
+})
+
+minetest.register_node("default:wood_glass", {
+	description = "Wood Framed Glass",
+	drawtype = "glasslike_framed",
+	tiles = {"wood.png", "glass_streaks.png"},
+	inventory_image = "wood_glass_inv.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	sounds = default.node_sound_glass_defaults(),
+	groups = {cracky=3,oddly_breakable_by_hand=3},
+})
+
+minetest.register_node("default:stone_glass", {
+	description = "Stone Framed Glass",
+	drawtype = "glasslike_framed",
+	tiles = {"stone.png", "glass_streaks.png"},
+	inventory_image = "stone_glass_inv.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	sounds = default.node_sound_glass_defaults(),
+	groups = {cracky=3,oddly_breakable_by_hand=3},
+})
+
+minetest.register_node("default:grass", {
+	description = "Mud with Grass",
+	tiles = {"grass.png", "mud.png", "mud.png^grass_side.png"},
+	inventory_image = "mud.png^grass_side.png",
+	is_ground_content = true,
+	groups = {crumbly=3,soil=1},
+	drop = 'default:mud',
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name="default_grass_footstep", gain=0.25},
+	}),
+})
+
+minetest.register_node("default:mud", {
+	description = "Mud",
+	tiles = {"mud.png"},
+	inventory_image = "mud.png",
+	is_ground_content = true,
+	groups = {crumbly=3,soil=1},
+	sounds = default.node_sound_dirt_defaults(),
+})
+
+minetest.register_node("default:sand", {
+	description = "Sand",
+	tiles = {"sand.png"},
+	inventory_image = "sand.png",
+	is_ground_content = true,
+	groups = {crumbly=3, falling_node=1, sand=1},
+	sounds = default.node_sound_sand_defaults(),
+})
+
+minetest.register_node("default:tree", {
+	description = "Tree",
+	tiles = {"tree_top.png", "tree_top.png", "tree.png"},
+	inventory_image = "tree.png",
+	groups = {tree=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("default:leaves", {
+	description = "Leaves",
+	drawtype = "allfaces_optional",
+	visual_scale = 1.3,
+	tiles = {"leaves.png"},
+	inventory_image = "leaves.png",
+	paramtype = "light",
+	groups = {snappy=3, leafdecay=3, flammable=2, leaves=1},
+	drop = {
+		max_items = 1,
+		items = {
+			{
+				-- player will get sapling with 1/20 chance
+				items = {'default:sapling'},
+				rarity = 20,
+			},
+			{
+				-- player will get leaves only if he get no saplings,
+				-- this is because max_items is 1
+				items = {'default:leaves'},
+			}
+		}
+	},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_node("default:sapling", {
+	description = "Sapling",
+	drawtype = "plantlike",
+	visual_scale = 1.0,
+	tiles = {"sapling.png"},
+	inventory_image = "sapling.png",
+	wield_image = "sapling.png",
+	paramtype = "light",
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
+	},
+	groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_alias("sapling", "default:sapling")
+
+minetest.register_node("default:wood", {
+	description = "Wooden Planks",
+	tiles = {"wood.png"},
+	inventory_image = "wood.png",
+	groups = {choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1},
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("default:cloud", {
+	description = "Cloud",
+	tiles = {"cloud.png"},
+	inventory_image = "cloud.png",
+	sounds = default.node_sound_defaults(),
+	groups = {not_in_creative_inventory=1},
+})
+
+minetest.register_node("default:water_flowing", {
+	description = "Flowing Water",
+	inventory_image = "water.png",
+	drawtype = "flowingliquid",
+	special_tiles = {
+		{
+			image="water_flowing.png",
+			backface_culling=true,
+			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=0.8}
+		},
+	},
+	alpha = WATER_ALPHA,
+	paramtype = "light",
+	paramtype2 = "flowingliquid",
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	drop = "",
+	drowning = 1,
+	liquidtype = "flowing",
+	liquid_alternative_flowing = "default:water_flowing",
+	liquid_alternative_source = "default:water_source",
+	liquid_viscosity = WATER_VISC,
+	post_effect_color = {a=64, r=100, g=100, b=200},
+	groups = {water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1, freezes=1, melt_around=1},
+})
+
+minetest.register_node("default:water_source", {
+	description = "Water Source",
+	inventory_image = "water.png",
+	drawtype = "liquid",
+	tiles = {"water.png"},
+	alpha = WATER_ALPHA,
+	paramtype = "light",
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	drop = "",
+	drowning = 1,
+	liquidtype = "source",
+	liquid_alternative_flowing = "default:water_flowing",
+	liquid_alternative_source = "default:water_source",
+	liquid_viscosity = WATER_VISC,
+	post_effect_color = {a=64, r=100, g=100, b=200},
+	groups = {water=3, liquid=3, puts_out_fire=1, freezes=1},
+})
+
+minetest.register_node("default:torch", {
+	description = "Torch",
+	drawtype = "torchlike",
+	tiles = {"torch_on_floor.png","torch_on_ceiling.png","torch.png"},
+	inventory_image = "torch_on_floor.png",
+	wield_image = "torch_on_floor.png",
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	sunlight_propagates = true,
+	walkable = false,
+	light_source = LIGHT_MAX-1,
+	selection_box = {
+		type = "wallmounted",
+		wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1},
+		wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
+		wall_side = {-0.5, -0.3, -0.1, -0.5+0.3, 0.3, 0.1},
+	},
+	groups = {choppy=2,dig_immediate=3,flammable=1,attached_node=1,hot=2},
+	legacy_wallmounted = true,
+	sounds = default.node_sound_defaults(),
+})
+
+minetest.register_node("default:sign_wall", {
+	description = "Sign",
+	drawtype = "nodebox",
+	tiles = {"sign.png",
+	                "sign.png",
+			"sign.png",
+			"sign.png",
+			"sign_back.png",
+			"sign.png"},
+	inventory_image = "sign.png",
+	wield_image = "sign.png",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.500000,-0.500000,0.000000,0.500000,0.500000,0.000000},
+		},
+	},
+	sunlight_propagates = true,
+	walkable = false,
+	groups = {choppy=2,dig_immediate=2,attached_node=1},
+	legacy_wallmounted = true,
+	sounds = default.node_sound_defaults(),
+	on_construct = function(pos)
+		--local n = minetest.get_node(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", "field[text;;${text}]")
+		meta:set_string("infotext", "\"\"")
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		--print("Sign at "..minetest.pos_to_string(pos).." got "..dump(fields))
+		local meta = minetest.get_meta(pos)
+		fields.text = fields.text or ""
+		print((sender:get_player_name() or "").." wrote \""..fields.text..
+				"\" to sign at "..minetest.pos_to_string(pos))
+		meta:set_string("text", fields.text)
+		meta:set_string("infotext", '"'..fields.text..'"')
+	end,
+})
+
+minetest.register_node("default:ladder", {
+	description = "Ladder",
+	drawtype = "signlike",
+	tiles = {"ladder.png"},
+	inventory_image = "ladder.png",
+	wield_image = "ladder.png",
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	sunlight_propagates = true,
+	walkable = false,
+	climbable = true,
+	selection_box = {
+		type = "wallmounted",
+		--wall_top = <default>
+		--wall_bottom = <default>
+		--wall_side = <default>
+	},
+	groups = {choppy=2,dig_immediate=2,attached_node=1},
+	legacy_wallmounted = true,
+	sounds = default.node_sound_defaults(),
+})
+
+minetest.register_node("default:mese", {
+	description = "Mese",
+	tiles = {"mese.png"},
+	inventory_image = "mese.png",
+	is_ground_content = true,
+	groups = {cracky=1,level=2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+default.chest_formspec = 
+	"size[8,9]"..
+	"list[current_name;main;0,0;8,4;]"..
+	"list[current_player;main;0,5;8,4;]"
+	
+
+minetest.register_node("default:chest", {
+	description = "Chest",
+	tiles = {"wood.png^chest_top.png", 
+	                "wood.png^chest_top.png", 
+			"wood.png^chest_side.png",
+		        "wood.png^chest_side.png", 
+			"wood.png^chest_side.png", 
+			"wood.png^chest_front.png"},
+	inventory_image = "wood.png^chest_front.png",
+	paramtype2 = "facedir",
+	groups = {choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec",default.chest_formspec)
+		meta:set_string("infotext", "Chest")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 8*4)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		return inv:is_empty("main")
+	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 chest 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 chest 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 chest at "..minetest.pos_to_string(pos))
+	end,
+})
+
+
+function default.get_furnace_active_formspec(pos, percent)
+	local formspec =
+		"size[8,9]"..
+		"image[2,2;1,1;furnace_fire_bg.png^[lowpart:"..
+		(100-percent)..":furnace_fire_fg.png]"..
+		"list[current_name;fuel;2,3;1,1;]"..
+		"list[current_name;src;2,1;1,1;]"..
+		"list[current_name;dst;5,1;2,2;]"..
+		"list[current_player;main;0,5;8,4;]"
+	return formspec
+end
+
+default.furnace_inactive_formspec =
+	"size[8,9]"..
+	"image[2,2;1,1;furnace_fire_bg.png]"..
+	"list[current_name;fuel;2,3;1,1;]"..
+	"list[current_name;src;2,1;1,1;]"..
+	"list[current_name;dst;5,1;2,2;]"..
+	"list[current_player;main;0,5;8,4;]"
+
+minetest.register_node("default:furnace", {
+	description = "Furnace",
+	tiles = {"stone.png", 
+	                "stone.png", 
+			"stone.png",
+		        "stone.png", 
+			"stone.png", 
+			"furnace_front.png"},
+	inventory_image = "furnace_front.png",
+	paramtype2 = "facedir",
+	groups = {cracky=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", default.furnace_inactive_formspec)
+		meta:set_string("infotext", "Furnace")
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+		inv:set_size("src", 1)
+		inv:set_size("dst", 4)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("fuel") then
+			return false
+		elseif not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+	allow_metadata_inventory_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","Furnace is empty")
+				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,
+	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)
+		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","Furnace is empty")
+				end
+				return count
+			else
+				return 0
+			end
+		elseif to_list == "src" then
+			return count
+		elseif to_list == "dst" then
+			return 0
+		end
+	end,
+})
+
+minetest.register_node("default:furnace_active", {
+	description = "Furnace",
+	tiles = {"stone.png", 
+	                "stone.png", 
+			"stone.png",
+		        "stone.png", 
+			"stone.png", 
+			"furnace_front_active.png"},
+	paramtype2 = "facedir",
+	light_source = 8,
+	drop = "default:furnace",
+	groups = {cracky=2, not_in_creative_inventory=1,hot=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", default.furnace_inactive_formspec)
+		meta:set_string("infotext", "Furnace");
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+		inv:set_size("src", 1)
+		inv:set_size("dst", 4)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("fuel") then
+			return false
+		elseif not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+	allow_metadata_inventory_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","Furnace is empty")
+				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,
+	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)
+		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","Furnace is empty")
+				end
+				return count
+			else
+				return 0
+			end
+		elseif to_list == "src" then
+			return count
+		elseif to_list == "dst" then
+			return 0
+		end
+	end,
+})
+
+function hacky_swap_node(pos,name)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos)
+	local meta0 = meta:to_table()
+	if node.name == name then
+		return
+	end
+	node.name = name
+	local meta0 = meta:to_table()
+	minetest.set_node(pos,node)
+	meta = minetest.get_meta(pos)
+	meta:from_table(meta0)
+end
+
+minetest.register_abm({
+	nodenames = {"default:furnace","default:furnace_active"},
+	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") + 1)
+			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])
+				else
+					print("Could not insert '"..cooked.item:to_string().."'")
+				end
+				meta:set_string("src_time", 0)
+			end
+		end
+		
+		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","Furnace active: "..percent.."%")
+			hacky_swap_node(pos,"default:furnace_active")
+			meta:set_string("formspec",default.get_furnace_active_formspec(pos, 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 fuel.time <= 0 then
+			meta:set_string("infotext","Furnace out of fuel")
+			hacky_swap_node(pos,"default:furnace")
+			meta:set_string("formspec", default.furnace_inactive_formspec)
+			return
+		end
+
+		if cooked.item:is_empty() then
+			if was_active then
+				meta:set_string("infotext","Furnace is empty")
+				hacky_swap_node(pos,"default:furnace")
+				meta:set_string("formspec", default.furnace_inactive_formspec)
+			end
+			return
+		end
+
+		meta:set_string("fuel_totaltime", fuel.time)
+		meta:set_string("fuel_time", 0)
+		
+		inv:set_stack("fuel", 1, afterfuel.items[1])
+	end,
+})

mods/default/player.lua

@@ -0,0 +1,132 @@
+-- Minetest 0.4 mod: player
+-- See README.txt for licensing and other information.
+
+--
+-- Start of configuration area:
+--
+
+-- Player animation speed
+animation_speed = 30
+
+-- Player animation blending
+-- Note: This is currently broken due to a bug in Irrlicht, leave at 0
+animation_blend = 0
+
+-- Default player appearance
+default_model = "character.x"
+default_textures = {"character.png", }
+
+-- Frame ranges for each player model
+function player_get_animations(model)
+	if model == "character.x" then
+		return {
+		stand_START = 0,
+		stand_END = 79,
+		sit_START = 81,
+		sit_END = 160,
+		lay_START = 162,
+		lay_END = 166,
+		walk_START = 168,
+		walk_END = 187,
+		mine_START = 189,
+		mine_END = 198,
+		walk_mine_START = 200,
+		walk_mine_END = 219
+		}
+	end
+end
+
+--
+-- End of configuration area.
+--
+
+-- Player stats and animations
+local player_model = {}
+local player_anim = {}
+local player_sneak = {}
+local ANIM_STAND = 1
+local ANIM_SIT = 2
+local ANIM_LAY = 3
+local ANIM_WALK  = 4
+local ANIM_WALK_MINE = 5
+local ANIM_MINE = 6
+
+-- Called when a player's appearance needs to be updated
+function player_update_visuals(pl)
+	local name = pl:get_player_name()
+
+	player_model[name] = default_model
+	player_anim[name] = 0 -- Animation will be set further below immediately
+	player_sneak[name] = false
+	prop = {
+		mesh = default_model,
+		textures = default_textures,
+		visual = "mesh",
+		visual_size = {x=1, y=1},
+	}
+	pl:set_properties(prop)
+end
+
+-- Update appearance when the player joins
+minetest.register_on_joinplayer(player_update_visuals)
+
+-- Check each player and apply animations
+function player_step(dtime)
+	for _, pl in pairs(minetest.get_connected_players()) do
+		local name = pl:get_player_name()
+		local anim = player_get_animations(player_model[name])
+		local controls = pl:get_player_control()
+		local walking = false
+		local animation_speed_mod = animation_speed
+
+		-- Determine if the player is walking
+		if controls.up or controls.down or controls.left or controls.right then
+			walking = true
+		end
+
+		-- Determine if the player is sneaking, and reduce animation speed if so
+		if controls.sneak and pl:get_hp() ~= 0 and (walking or controls.LMB) then
+			animation_speed_mod = animation_speed_mod / 2
+			-- Refresh player animation below if sneak state changed
+			if not player_sneak[name] then
+				player_anim[name] = 0
+				player_sneak[name] = true
+			end
+		else
+			-- Refresh player animation below if sneak state changed
+			if player_sneak[name] then
+				player_anim[name] = 0
+				player_sneak[name] = false
+			end
+		end
+
+		-- Apply animations based on what the player is doing
+		if pl:get_hp() == 0 then
+			if player_anim[name] ~= ANIM_LAY then
+				pl:set_animation({x=anim.lay_START, y=anim.lay_END}, animation_speed_mod, animation_blend)
+				player_anim[name] = ANIM_LAY
+			end
+		elseif walking and controls.LMB then
+			if player_anim[name] ~= ANIM_WALK_MINE then
+				pl:set_animation({x=anim.walk_mine_START, y=anim.walk_mine_END}, animation_speed_mod, animation_blend)
+				player_anim[name] = ANIM_WALK_MINE
+			end
+		elseif walking then
+			if player_anim[name] ~= ANIM_WALK then
+				pl:set_animation({x=anim.walk_START, y=anim.walk_END}, animation_speed_mod, animation_blend)
+				player_anim[name] = ANIM_WALK
+			end
+		elseif controls.LMB then
+			if player_anim[name] ~= ANIM_MINE then
+				pl:set_animation({x=anim.mine_START, y=anim.mine_END}, animation_speed_mod, animation_blend)
+				player_anim[name] = ANIM_MINE
+			end
+		elseif player_anim[name] ~= ANIM_STAND then
+			pl:set_animation({x=anim.stand_START, y=anim.stand_END}, animation_speed_mod, animation_blend)
+			player_anim[name] = ANIM_STAND
+		end
+	end
+end
+minetest.register_globalstep(player_step)
+
+-- END