Tnt: Avoid divide-by-zero errors in calc_velocity()

Fix the glitch when players use the '-' character in their username
on a server, causing creative inventory to not pass page 2

.gitignore

@@ -5,3 +5,5 @@
 tags
 *.vim
 
+## Files related to minetest development cycle
+*.patch

README.txt

@@ -1,23 +1,24 @@
-The main game for the Minetest game engine [minetest_game]
-==========================================================
+Minetest Game [minetest_game]
+=============================
+The main subgame for the Minetest engine
+========================================
 
-To build the wholeness of the Minetest project, insert this repository as
+To use this subgame with the Minetest engine, insert this repository as
 	/games/minetest_game
-in the Minetest Engine.
 
-The Minetest Engine can be found in:
-  https://github.com/celeron55/minetest/
+The Minetest engine can be found in:
+	https://github.com/minetest/minetest/
 
 Compatibility
 --------------
-The minetest_game github master HEAD is generally compatible with the github
-master HEAD of minetest.
+The Minetest Game github master HEAD is generally compatible with the github
+master HEAD of the Minetest engine.
 
-Additionally, when the minetest engine is tagged to be a certain version (eg.
-0.4.dev-20120326), minetest_game is tagged with the version too.
+Additionally, when the Minetest engine is tagged to be a certain version (eg.
+0.4.10), Minetest Game is tagged with the version too.
 
-When stable releases are made, minetest_game is packaged and made available in
-  https://github.com/celeron55/minetest_game/downloads
+When stable releases are made, Minetest Game is packaged and made available in
+	http://minetest.net/download
 and in case the repository has grown too much, it may be reset. In that sense,
 this is not a "real" git repository. (Package maintainers please note!)
 
@@ -27,16 +28,16 @@ Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 See README.txt in each mod directory for information about other authors.
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+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.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
@@ -48,3 +49,5 @@ See README.txt in each mod directory for information about other authors.
 Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
 http://creativecommons.org/licenses/by-sa/3.0/
 
+License of menu/header.png
+Copyright (C) 2015 paramat CC BY-SA 3.0

game.conf

@@ -1,2 +1 @@
-name = Minetest
-
+name = Minetest Game

game_api.txt

@@ -0,0 +1,593 @@
+Minetest Game API
+=================
+GitHub Repo: https://github.com/minetest/minetest_game
+
+Introduction
+------------
+
+The Minetest Game subgame offers multiple new possibilities in addition to the Minetest engine's built-in API,
+allowing you to add new plants to farming mod, buckets for new liquids, new stairs and custom panes.
+For information on the Minetest API, visit https://github.com/minetest/minetest/blob/master/doc/lua_api.txt
+Please note:
+
+ * [XYZ] refers to a section the Minetest API
+ * [#ABC] refers to a section in this document
+
+Bucket API
+----------
+
+The bucket API allows registering new types of buckets for non-default liquids.
+
+
+	bucket.register_liquid(
+		"default:lava_source",   -- name of the source node
+		"default:lava_flowing",  -- name of the flowing node
+		"bucket:bucket_lava",    -- name of the new bucket item (or nil if liquid is not takeable)
+		"bucket_lava.png",       -- texture of the new bucket item (ignored if itemname == nil)
+		"Lava Bucket",           -- text description of the bucket item
+		{lava_bucket = 1}        -- groups of the bucket item, OPTIONAL
+	)
+
+Beds API
+--------
+
+	beds.register_bed(
+		"beds:bed",    -- Bed name
+		def            -- See [#Bed definition]
+	)
+
+ * `beds.read_spawns() `   Returns a table containing players respawn positions
+ * `beds.kick_players()`  Forces all players to leave bed
+ * `beds.skip_night()`   Sets world time to morning and saves respawn position of all players currently sleeping
+
+### Bed definition
+
+	{
+		description = "Simple Bed",
+		inventory_image = "beds_bed.png",
+		wield_image = "beds_bed.png",
+		tiles = {
+			bottom = {'Tile definition'}, -- the tiles of the bottom part of the bed.
+			top = {Tile definition} -- the tiles of the bottom part of the bed.
+		},
+		nodebox = {
+			bottom = 'regular nodebox',     -- bottom part of bed (see [Node boxes])
+			top = 'regular nodebox',        -- top part of bed (see [Node boxes])
+		},
+		selectionbox = 'regular nodebox',  -- for both nodeboxes (see [Node boxes])
+		recipe = {                                         -- Craft recipe
+			{"group:wool", "group:wool", "group:wool"},
+			{"group:wood", "group:wood", "group:wood"}
+		}
+	}
+
+Doors API
+---------
+
+The doors mod allows modders to register custom doors and trapdoors.
+
+`doors.register_door(name, def)`
+
+ * Registers new door
+ * `name` Name for door
+ * `def`  See [#Door definition]
+
+`doors.register_trapdoor(name, def)`
+
+ * Registers new trapdoor
+ * `name` Name for trapdoor
+ * `def`  See [#Trapdoor definition]
+
+`doors.register_fencegate(name, def)`
+
+ * Registers new fence gate
+ * `name` Name for fence gate
+ * `def`  See [#Fence gate definition]
+
+`doors.get(pos)`
+
+ * `pos` A position as a table, e.g `{x = 1, y = 1, z = 1}`
+ * Returns an ObjectRef to a door, or nil if the position does not contain a door
+
+    ### Methods
+
+        :open(player)   -- Open the door object, returns if door was opened
+        :close(player)  -- Close the door object, returns if door was closed
+        :toggle(player) -- Toggle the door state, returns if state was toggled
+        :state()        -- returns the door state, true = open, false = closed
+
+    the "player" parameter can be omitted in all methods. If passed then
+    the usual permission checks will be performed to make sure the player
+    has the permissions needed to open this door. If omitted then no
+    permission checks are performed.
+
+### Door definition
+
+	description = "Door description",
+	inventory_image = "mod_door_inv.png",
+	groups = {choppy = 2},
+	tiles = {"mod_door.png"}, -- UV map.
+	recipe = craftrecipe,
+	sounds = default.node_sound_wood_defaults(), -- optional
+	sound_open = sound play for open door, -- optional
+	sound_close = sound play for close door, -- optional
+	protected = false, -- If true, only placer can open the door (locked for others)
+
+### Trapdoor definition
+
+	description = "Trapdoor description",
+	inventory_image = "mod_trapdoor_inv.png",
+	groups = {choppy = 2},
+	tile_front = "doors_trapdoor.png", -- the texture for the front and back of the trapdoor
+	tile_side = "doors_trapdoor_side.png", -- the tiles of the four side parts of the trapdoor
+	sounds = default.node_sound_wood_defaults(), -- optional
+	sound_open = sound play for open door, -- optional
+	sound_close = sound play for close door, -- optional
+	protected = false, -- If true, only placer can open the door (locked for others)
+
+### Fence gate definition
+
+	description = "Wooden Fence Gate",
+	texture = "default_wood.png",
+	material = "default:wood",
+	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
+	sounds = default.node_sound_wood_defaults(), -- optional
+
+Fence API
+---------
+
+Allows creation of new fences with "fencelike" drawtype.
+
+`default.register_fence(name, item definition)`
+
+ Registers a new fence. Custom fields texture and material are required, as
+ are name and description. The rest is optional. You can pass most normal
+ nodedef fields here except drawtype. The fence group will always be added
+ for this node.
+
+### fence definition
+
+	name = "default:fence_wood",
+	description = "Wooden Fence",
+	texture = "default_wood.png",
+	material = "default:wood",
+	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
+	sounds = default.node_sound_wood_defaults(),
+
+Walls API
+---------
+
+The walls API allows easy addition of stone auto-connecting wall nodes.
+
+walls.register(name, desc, texture, mat, sounds)
+^ name = "walls:stone_wall". Node name.
+^ desc = "A Stone wall"
+^ texture = "default_stone.png"
+^ mat = "default:stone". Used to auto-generate crafting recipe.
+^ sounds = sounds: see [#Default sounds]
+
+Farming API
+-----------
+
+The farming API allows you to easily register plants and hoes.
+
+`farming.register_hoe(name, hoe definition)`
+ * Register a new hoe, see [#hoe definition]
+
+`farming.register_plant(name, Plant definition)`
+ * Register a new growing plant, see [#Plant definition]
+
+### Hoe Definition
+
+
+	{
+		description = "",                      -- Description for tooltip
+		inventory_image = "unknown_item.png",  -- Image to be used as wield- and inventory image
+		max_uses = 30,                         -- Uses until destroyed
+		material = "",                         -- Material for recipes
+		recipe = {                             -- Craft recipe, if material isn't used
+			{"air", "air", "air"},
+			{"", "group:stick"},
+			{"", "group:stick"},
+		}
+	}
+
+### Plant definition
+
+	{
+		description = "",                      -- Description of seed item
+		inventory_image = "unknown_item.png",  -- Image to be used as seed's wield- and inventory image
+		steps = 8,                             -- How many steps the plant has to grow, until it can be harvested
+		-- ^ Always provide a plant texture for each step, format: modname_plantname_i.png (i = stepnumber)
+		minlight = 13,                         -- Minimum light to grow
+		maxlight = default.LIGHT_MAX           -- Maximum light to grow
+	}
+
+Fire API
+--------
+
+New node def property:
+
+`on_burn(pos)`
+
+ * Called when fire attempts to remove a burning node.
+ * `pos` Position of the burning node.
+
+Give Initial Stuff API
+----------------------
+
+`give_initial_stuff.give(player)`
+
+^ Give initial stuff to "player"
+
+`give_initial_stuff.add(stack)`
+
+^ Add item to the initial stuff
+^ Stack can be an ItemStack or a item name eg: "default:dirt 99"
+^ Can be called after the game has loaded
+
+`give_initial_stuff.clear()`
+
+^ Removes all items from the initial stuff
+^ Can be called after the game has loaded
+
+`give_initial_stuff.get_list()`
+
+^ returns list of item stacks
+
+`give_initial_stuff.set_list(list)`
+
+^ List of initial items with numeric indices.
+
+`give_initial_stuff.add_from_csv(str)`
+
+^ str is a comma separated list of initial stuff
+^ Adds items to the list of items to be given
+
+
+TNT API
+----------
+
+`tnt.register_tnt(definition)`
+
+^ Register a new type of tnt.
+
+ * `name` The name of the node. If no prefix is given `tnt` is used.
+ * `description` A description for your TNT.
+ * `radius` The radius within which the TNT can destroy nodes. The default is 3.
+ * `damage_radius` The radius within which the TNT can damage players and mobs. By default it is twice the `radius`.
+ * `disable_drops` Disable drops. By default it is set to false.
+ * `ignore_protection` Don't check `minetest.is_protected` before removing a node.
+ * `ignore_on_blast` Don't call `on_blast` even if a node has one.
+ * `tiles` Textures for node
+  * `side`  Side tiles. By default the name of the tnt with a suffix of `_side.png`.
+  * `top`  Top tile. By default the name of the tnt with a suffix of `_top.png`.
+  * `bottom` Bottom tile. By default the name of the tnt with a suffix of `_bottom.png`.
+  * `burning` Top tile when lit. By default the name of the tnt with a suffix of `_top_burning_animated.png".
+
+`tnt.boom(position, definition)`
+
+^ Create an explosion.
+
+* `position` The center of explosion.
+* `definition` The TNT definion as passed to `tnt.register`
+
+`tnt.burn(position)`
+
+^ Ignite TNT at position
+
+
+To make dropping items from node inventories easier, you can use the
+following helper function from 'default':
+
+default.get_inventory_drops(pos, inventory, drops)
+
+^ Return drops from node inventory "inventory" in drops.
+
+* `pos` - the node position
+* `inventory` - the name of the inventory (string)
+* `drops` - an initialized list
+
+The function returns no values. The drops are returned in the `drops`
+parameter, and drops is not reinitialized so you can call it several
+times in a row to add more inventory items to it.
+
+
+`on_blast` callbacks:
+
+Both nodedefs and entitydefs can provide an `on_blast()` callback
+
+`nodedef.on_blast(pos, intensity)`
+^ Allow drop and node removal overriding
+* `pos` - node position
+* `intensity` - TNT explosion measure. larger or equal to 1.0
+^ Should return a list of drops (e.g. {"default:stone"})
+^ Should perform node removal itself. If callback exists in the nodedef
+^ then the TNT code will not destroy this node.
+
+`entitydef.on_blast(luaobj, damage)`
+^ Allow TNT effects on entities to be overridden
+* `luaobj` - LuaEntityRef of the entity
+* `damage` - suggested HP damage value
+^ Should return a list of (bool do_damage, bool do_knockback, table drops)
+* `do_damage` - if true then TNT mod wil damage the entity
+* `do_knockback` - if true then TNT mod will knock the entity away
+* `drops` - a list of drops, e.g. {"wool:red"}
+
+
+Screwdriver API
+---------------
+
+The screwdriver API allows you to control a node's behaviour when a screwdriver is used on it.
+To use it, add the `on_screwdriver` function to the node definition.
+
+`on_rotate(pos, node, user, mode, new_param2)`
+
+ * `pos` Position of the node that the screwdriver is being used on
+ * `node` that node
+ * `user` The player who used the screwdriver
+ * `mode` screwdriver.ROTATE_FACE or screwdriver.ROTATE_AXIS
+ * `new_param2` the new value of param2 that would have been set if on_rotate wasn't there
+ * return value: false to disallow rotation, nil to keep default behaviour, true to allow
+ 	it but to indicate that changed have already been made (so the screwdriver will wear out)
+ * use `on_rotate = screwdriver.disallow` to always disallow rotation
+ * use `on_rotate = screwdriver.rotate_simple` to allow only face rotation
+
+Stairs API
+----------
+
+The stairs API lets you register stairs and slabs and ensures that they are registered the same way as those
+delivered with Minetest Game, to keep them compatible with other mods.
+
+`stairs.register_stair(subname, recipeitem, groups, images, description, sounds)`
+
+ * Registers a stair.
+ * `subname`: Basically the material name (e.g. cobble) used for the stair name. Nodename pattern: "stairs:stair_subname"
+ * `recipeitem`: Item used in the craft recipe, e.g. "default:cobble"
+ * `groups`: see [Known damage and digging time defining groups]
+ * `images`: see [Tile definition]
+ * `description`: used for the description field in the stair's definition
+ * `sounds`: see [#Default sounds]
+
+`stairs.register_slab(subname, recipeitem, groups, images, description, sounds)`
+
+ * Registers a slabs
+ * `subname`: Basically the material name (e.g. cobble) used for the stair name. Nodename pattern: "stairs:stair_subname"
+ * `recipeitem`: Item used in the craft recipe, e.g. "default:cobble"
+ * `groups`: see [Known damage and digging time defining groups]
+ * `images`: see [Tile definition]
+ * `description`: used for the description field in the stair's definition
+ * `sounds`: see [#Default sounds]
+
+`stairs.register_stair_and_slab(subname, recipeitem, groups, images, desc_stair, desc_slab, sounds)`
+
+ * A wrapper for stairs.register_stair and stairs.register_slab
+ * Uses almost the same arguments as stairs.register_stair
+ * `desc_stair`: Description for stair node
+ * `desc_slab`: Description for slab node
+
+Xpanes API
+----------
+
+Creates panes that automatically connect to each other
+
+`xpanes.register_pane(subname, def)`
+
+ * `subname`: used for nodename. Result: "xpanes:subname" and "xpanes:subname_{2..15}"
+ * `def`: See [#Pane definition]
+
+### Pane definition
+
+	{
+		textures = {"texture_Bottom_top", "texture_left_right", "texture_front_back"}, -- More tiles aren't supported
+		groups = {group = rating}, -- Uses the known node groups, see [Known damage and digging time defining groups]
+		sounds = SoundSpec,        -- See [#Default sounds]
+		recipe = {{"","","","","","","","",""}}, -- Recipe field only
+	}
+
+Raillike definitions
+--------------------
+
+The following nodes use the group `connect_to_raillike` and will only connect to
+raillike nodes within this group and the same group value.
+Use `minetest.raillike_group(<Name>)` to get the group value.
+
+| Node type             | Raillike group name
+|-----------------------|---------------------
+| default:rail          | "rail"
+| tnt:gunpowder         | "gunpowder"
+| tnt:gunpowder_burning	| "gunpowder"
+
+Example:
+If you want to add a new rail type and want it to connect with default:rail,
+add `connect_to_raillike=minetest.raillike_group("rail")` into the `groups` table
+of your node.
+
+
+Default sounds
+--------------
+
+Sounds inside the default table can be used within the sounds field of node definitions.
+
+ * `default.node_sound_defaults()`
+ * `default.node_sound_stone_defaults()`
+ * `default.node_sound_dirt_defaults()`
+ * `default.node_sound_sand_defaults()`
+ * `default.node_sound_wood_defaults()`
+ * `default.node_sound_leaves_defaults()`
+ * `default.node_sound_glass_defaults()`
+
+Default constants
+-----------------
+
+`default.LIGHT_MAX`  The maximum light level (see [Node definition] light_source)
+
+Player API
+----------
+
+The player API can register player models and update the player's appearence
+
+`default.player_register_model(name, def)`
+
+ * Register a new model to be used by players.
+ * name: model filename such as "character.x", "foo.b3d", etc.
+ * def: See [#Model definition]
+
+`default.registered_player_models[name]`
+
+ * Get a model's definition
+ * see [#Model definition]
+
+`default.player_set_model(player, model_name)`
+
+ * Change a player's model
+ * `player`: PlayerRef
+ * `model_name`: model registered with player_register_model()
+
+`default.player_set_animation(player, anim_name [, speed])`
+
+ * Applies an animation to a player
+ * anim_name: name of the animation.
+ * speed: frames per second. If nil, default from the model is used
+
+`default.player_set_textures(player, textures)`
+
+ * Sets player textures
+ * `player`: PlayerRef
+ * `textures`: array of textures, If `textures` is nil, the default textures from the model def are used
+
+default.player_get_animation(player)
+
+ * Returns a table containing fields `model`, `textures` and `animation`.
+ * Any of the fields of the returned table may be nil.
+ * player: PlayerRef
+
+### Model Definition
+
+	{
+		animation_speed = 30,            -- Default animation speed, in FPS.
+		textures = {"character.png", },  -- Default array of textures.
+		visual_size = {x = 1, y = 1},    -- Used to scale the model.
+		animations = {
+			-- <anim_name> = {x = <start_frame>, y = <end_frame>},
+			foo = {x = 0, y = 19},
+			bar = {x = 20, y = 39},
+		-- ...
+		},
+	}
+
+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.
+
+The function `default.after_place_leaves` can be set as `after_place_node of a node`
+to set param2 to 1 if the player places the node (should not be used for nodes
+that use param2 otherwise (e.g. facedir)).
+
+If the node is in the `leafdecay_drop` group then it will always be dropped as an
+item.
+
+Dyes
+----
+
+To make recipes that will work with any dye ever made by anybody, define
+them based on groups. You can select any group of groups, based on your need for
+amount of colors.
+
+### Color groups
+
+Base color groups:
+
+ * `basecolor_white`
+ * `basecolor_grey`
+ * `basecolor_black`
+ * `basecolor_red`
+ * `basecolor_yellow`
+ * `basecolor_green`
+ * `basecolor_cyan`
+ * `basecolor_blue`
+ * `basecolor_magenta`
+
+Extended color groups ( * means also base color )
+
+ * `excolor_white` *
+ * `excolor_lightgrey`
+ * `excolor_grey` *
+ * `excolor_darkgrey`
+ * `excolor_black` *
+ * `excolor_red` *
+ * `excolor_orange`
+ * `excolor_yellow` *
+ * `excolor_lime`
+ * `excolor_green` *
+ * `excolor_aqua`
+ * `excolor_cyan` *
+ * `excolor_sky_blue`
+ * `excolor_blue` *
+ * `excolor_violet`
+ * `excolor_magenta` *
+ * `excolor_red_violet`
+
+The whole unifieddyes palette as groups:
+
+ * `unicolor_<excolor>`
+
+For the following, no white/grey/black is allowed:
+
+ * `unicolor_medium_<excolor>`
+ * `unicolor_dark_<excolor>`
+ * `unicolor_light_<excolor>`
+ * `unicolor_<excolor>_s50`
+ * `unicolor_medium_<excolor>_s50`
+ * `unicolor_dark_<excolor>_s50`
+
+Example of one shapeless recipe using a color group:
+
+	minetest.register_craft({
+		type = "shapeless",
+		output = '<mod>:item_yellow',
+		recipe = {'<mod>:item_no_color', 'group:basecolor_yellow'},
+	})
+
+### Color lists
+
+ * `dye.basecolors` are an array containing the names of available base colors
+
+ * `dye.excolors` are an array containing the names of the available extended colors
+
+Trees
+-----
+
+ * `default.grow_tree(pos, is_apple_tree)`
+  * Grows a mgv6 tree or apple tree at pos
+
+ * `default.grow_jungle_tree(pos)`
+  * Grows a mgv6 jungletree at pos
+
+ * `default.grow_pine_tree(pos)`
+  * Grows a mgv6 pinetree at pos
+
+ * `default.grow_new_apple_tree(pos)`
+  * Grows a new design apple tree at pos
+
+ * `default.grow_new_jungle_tree(pos)`
+  * Grows a new design jungle tree at pos
+
+ * `default.grow_new_pine_tree(pos)`
+  * Grows a new design pine tree at pos
+
+ * `default.grow_new_acacia_tree(pos)`
+  * Grows a new design acacia tree at pos
+
+ * `default.grow_new_aspen_tree(pos)`
+  * Grows a new design aspen tree at pos
+
+ * `default.grow_new_snowy_pine_tree(pos)`
+  * Grows a new design snowy pine tree at pos

minetest.conf.example

@@ -0,0 +1,41 @@
+# This file contains settings of Minetest Game that can be changed in minetest.conf
+# By default, all the settings are commented and not functional.
+# Uncomment settings by removing the preceding #.
+
+# Whether creative mode (fast digging of all blocks, unlimited resources) should be enabled
+#creative_mode = false
+
+# The time in seconds after which the bones of a dead player can be looted by everyone
+# 0 to disable
+#share_bones_time = 1200
+
+# How much earlier the bones of a dead player can be looted by
+# everyone if the player dies in a protected area they don't own.
+# 0 to disable. By default it is "share_bones_time" divide by four.
+#share_bones_time_early = 300
+
+# Whether standard fire should be disabled ('basic flame' nodes will disappear)
+# 'permanent flame' nodes will remain with either setting
+#disable_fire = false
+
+# Whether the stuff in initial_stuff should be given to new players
+#give_initial_stuff = false
+#initial_stuff = default:pick_steel,default:axe_steel,default:shovel_steel,default:torch 99,default:cobble 99
+
+# Whether the TNT mod should be enabled
+#enable_tnt = <true in singleplayer, false in multiplayer>
+
+# The radius of a TNT explosion
+#tnt_radius = 3
+
+# Enable the stairs mod ABM that replaces the old 'upside down'
+# stair and slab nodes in old maps with the new param2 versions.
+#enable_stairs_replace_abm = false
+
+# Whether you allow respawning in beds
+# Default value is true
+#enable_bed_respawn = true
+
+# Whether players can skip night by sleeping
+# Default value is true
+#enable_bed_night_skip = true

mods/beds/README.txt

@@ -0,0 +1,30 @@
+Minetest Game mod: beds
+=======================
+by BlockMen (c) 2014-2015
+
+Version: 1.1.1
+
+About
+~~~~~
+This mod adds a bed to Minetest which allows to skip the night. To sleep rightclick the bed, if playing 
+in singleplayer mode the night gets skipped imideatly. If playing on server you get shown how many other
+players are in bed too. If all players are sleeping the night gets skipped aswell. Also the night skip can be forced
+if more than 50% of the players are lying in bed and use this option.
+
+Another feature is a controled respawning. If you have slept in bed (not just lying in it) your respawn point
+is set to the beds location and you will respawn there after death.
+You can disable the respawn at beds by setting "enable_bed_respawn = false" in minetest.conf
+You can also disable the night skip feature by setting "enable_bed_night_skip = false" in minetest.conf or by using
+the /set command ingame.
+
+
+License of source code, textures: WTFPL
+---------------------------------------
+(c) Copyright BlockMen (2014-2015)
+
+
+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/beds/api.lua

@@ -0,0 +1,157 @@
+
+local reverse = true
+
+local function destruct_bed(pos, n)
+	local node = minetest.get_node(pos)
+	local other
+
+	if n == 2 then
+		local dir = minetest.facedir_to_dir(node.param2)
+		other = vector.subtract(pos, dir)
+	elseif n == 1 then
+		local dir = minetest.facedir_to_dir(node.param2)
+		other = vector.add(pos, dir)
+	end
+
+	if reverse then
+		reverse = not reverse
+		minetest.remove_node(other)
+		nodeupdate(other)
+	else
+		reverse = not reverse
+	end
+end
+
+function beds.register_bed(name, def)
+	minetest.register_node(name .. "_bottom", {
+		description = def.description,
+		inventory_image = def.inventory_image,
+		wield_image = def.wield_image,
+		drawtype = "nodebox",
+		tiles = def.tiles.bottom,
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = false,
+		stack_max = 1,
+		groups = {snappy = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 1},
+		sounds = default.node_sound_wood_defaults(),
+		node_box = {
+			type = "fixed",
+			fixed = def.nodebox.bottom,
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = def.selectionbox,
+		},
+
+		on_place = function(itemstack, placer, pointed_thing)
+			local under = pointed_thing.under
+			local pos
+			if minetest.registered_items[minetest.get_node(under).name].buildable_to then
+				pos = under
+			else
+				pos = pointed_thing.above
+			end
+
+			if minetest.is_protected(pos, placer:get_player_name()) and
+					not minetest.check_player_privs(placer, "protection_bypass") then
+				minetest.record_protection_violation(pos, placer:get_player_name())
+				return itemstack
+			end
+
+			local def = minetest.registered_nodes[minetest.get_node(pos).name]
+			if not def or not def.buildable_to then
+				return itemstack
+			end
+
+			local dir = minetest.dir_to_facedir(placer:get_look_dir())
+			local botpos = vector.add(pos, minetest.facedir_to_dir(dir))
+
+			if minetest.is_protected(botpos, placer:get_player_name()) and
+					not minetest.check_player_privs(placer, "protection_bypass") then
+				minetest.record_protection_violation(botpos, placer:get_player_name())
+				return itemstack
+			end
+
+			local botdef = minetest.registered_nodes[minetest.get_node(botpos).name]
+			if not botdef or not botdef.buildable_to then
+				return itemstack
+			end
+
+			minetest.set_node(pos, {name = name .. "_bottom", param2 = dir})
+			minetest.set_node(botpos, {name = name .. "_top", param2 = dir})
+
+			if not minetest.setting_getbool("creative_mode") then
+				itemstack:take_item()
+			end
+			return itemstack
+		end,
+
+		on_destruct = function(pos)
+			destruct_bed(pos, 1)
+		end,
+
+		on_rightclick = function(pos, node, clicker)
+			beds.on_rightclick(pos, clicker)
+		end,
+
+		on_rotate = function(pos, node, user, mode, new_param2)
+			local dir = minetest.facedir_to_dir(node.param2)
+			local p = vector.add(pos, dir)
+			local node2 = minetest.get_node_or_nil(p)
+			if not node2 or not minetest.get_item_group(node2.name, "bed") == 2 or
+					not node.param2 == node2.param2 then
+				return false
+			end
+			if minetest.is_protected(p, user:get_player_name()) then
+				minetest.record_protection_violation(p, user:get_player_name())
+				return false
+			end
+			if mode ~= screwdriver.ROTATE_FACE then
+				return false
+			end
+			local newp = vector.add(pos, minetest.facedir_to_dir(new_param2))
+			local node3 = minetest.get_node_or_nil(newp)
+			local def = node3 and minetest.registered_nodes[node3.name]
+			if not def or not def.buildable_to then
+				return false
+			end
+			if minetest.is_protected(newp, user:get_player_name()) then
+				minetest.record_protection_violation(newp, user:get_player_name())
+				return false
+			end
+			node.param2 = new_param2
+			-- do not remove_node here - it will trigger destroy_bed()
+			minetest.set_node(p, {name = "air"})
+			minetest.set_node(pos, node)
+			minetest.set_node(newp, {name = name .. "_top", param2 = new_param2})
+			return true
+		end,
+	})
+
+	minetest.register_node(name .. "_top", {
+		drawtype = "nodebox",
+		tiles = def.tiles.top,
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = false,
+		pointable = false,
+		groups = {snappy = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 2},
+		sounds = default.node_sound_wood_defaults(),
+		drop = name .. "_bottom",
+		node_box = {
+			type = "fixed",
+			fixed = def.nodebox.top,
+		},
+		on_destruct = function(pos)
+			destruct_bed(pos, 2)
+		end,
+	})
+
+	minetest.register_alias(name, name .. "_bottom")
+
+	minetest.register_craft({
+		output = name,
+		recipe = def.recipe
+	})
+end

mods/beds/beds.lua

@@ -0,0 +1,90 @@
+-- Fancy shaped bed
+
+beds.register_bed("beds:fancy_bed", {
+	description = "Fancy Bed",
+	inventory_image = "beds_bed_fancy.png",
+	wield_image = "beds_bed_fancy.png",
+	tiles = {
+		bottom = {
+			"beds_bed_top1.png",
+			"default_wood.png",
+			"beds_bed_side1.png",
+			"beds_bed_side1.png^[transformFX",
+			"default_wood.png",
+			"beds_bed_foot.png",
+		},
+		top = {
+			"beds_bed_top2.png",
+			"default_wood.png",
+			"beds_bed_side2.png",
+			"beds_bed_side2.png^[transformFX",
+			"beds_bed_head.png",
+			"default_wood.png",
+		}
+	},
+	nodebox = {
+		bottom = {
+			{-0.5, -0.5, -0.5, -0.375, -0.065, -0.4375},
+			{0.375, -0.5, -0.5, 0.5, -0.065, -0.4375},
+			{-0.5, -0.375, -0.5, 0.5, -0.125, -0.4375},
+			{-0.5, -0.375, -0.5, -0.4375, -0.125, 0.5},
+			{0.4375, -0.375, -0.5, 0.5, -0.125, 0.5},
+			{-0.4375, -0.3125, -0.4375, 0.4375, -0.0625, 0.5},
+		},
+		top = {
+			{-0.5, -0.5, 0.4375, -0.375, 0.1875, 0.5},
+			{0.375, -0.5, 0.4375, 0.5, 0.1875, 0.5},
+			{-0.5, 0, 0.4375, 0.5, 0.125, 0.5},
+			{-0.5, -0.375, 0.4375, 0.5, -0.125, 0.5},
+			{-0.5, -0.375, -0.5, -0.4375, -0.125, 0.5},
+			{0.4375, -0.375, -0.5, 0.5, -0.125, 0.5},
+			{-0.4375, -0.3125, -0.5, 0.4375, -0.0625, 0.4375},
+		}
+	},
+	selectionbox = {-0.5, -0.5, -0.5, 0.5, 0.06, 1.5},
+	recipe = {
+		{"", "", "group:stick"},
+		{"wool:red", "wool:red", "wool:white"},
+		{"group:wood", "group:wood", "group:wood"},
+	},
+})
+
+-- Simple shaped bed
+
+beds.register_bed("beds:bed", {
+	description = "Simple Bed",
+	inventory_image = "beds_bed.png",
+	wield_image = "beds_bed.png",
+	tiles = {
+		bottom = {
+			"beds_bed_top_bottom.png^[transformR90",
+			"default_wood.png",
+			"beds_bed_side_bottom_r.png",
+			"beds_bed_side_bottom_r.png^[transformfx",
+			"beds_transparent.png",
+			"beds_bed_side_bottom.png"
+		},
+		top = {
+			"beds_bed_top_top.png^[transformR90",
+			"default_wood.png", 
+			"beds_bed_side_top_r.png",
+			"beds_bed_side_top_r.png^[transformfx",
+			"beds_bed_side_top.png",
+			"beds_transparent.png",
+		}
+	},
+	nodebox = {
+		bottom = {-0.5, -0.5, -0.5, 0.5, 0.06, 0.5},
+		top = {-0.5, -0.5, -0.5, 0.5, 0.06, 0.5},
+	},
+	selectionbox = {-0.5, -0.5, -0.5, 0.5, 0.06, 1.5},
+	recipe = {
+		{"wool:red", "wool:red", "wool:white"},
+		{"group:wood", "group:wood", "group:wood"}
+	},
+})
+
+-- Aliases for PilzAdam's beds mod
+
+minetest.register_alias("beds:bed_bottom_red", "beds:bed_bottom")
+minetest.register_alias("beds:bed_top_red", "beds:bed_top")

mods/beds/depends.txt

@@ -0,0 +1,2 @@
+default
+wool

mods/beds/functions.lua

@@ -0,0 +1,225 @@
+local pi = math.pi
+local player_in_bed = 0
+local is_sp = minetest.is_singleplayer()
+local enable_respawn = minetest.setting_getbool("enable_bed_respawn")
+if enable_respawn == nil then
+	enable_respawn = true
+end
+
+-- Helper functions
+
+local function get_look_yaw(pos)
+	local n = minetest.get_node(pos)
+	if n.param2 == 1 then
+		return pi / 2, n.param2
+	elseif n.param2 == 3 then
+		return -pi / 2, n.param2
+	elseif n.param2 == 0 then
+		return pi, n.param2
+	else
+		return 0, n.param2
+	end
+end
+
+local function is_night_skip_enabled()
+	local enable_night_skip = minetest.setting_getbool("enable_bed_night_skip")
+	if enable_night_skip == nil then
+		enable_night_skip = true
+	end
+	return enable_night_skip
+end
+
+local function check_in_beds(players)
+	local in_bed = beds.player
+	if not players then
+		players = minetest.get_connected_players()
+	end
+
+	for n, player in ipairs(players) do
+		local name = player:get_player_name()
+		if not in_bed[name] then
+			return false
+		end
+	end
+
+	return #players > 0
+end
+
+local function lay_down(player, pos, bed_pos, state, skip)
+	local name = player:get_player_name()
+	local hud_flags = player:hud_get_flags()
+
+	if not player or not name then
+		return
+	end
+
+	-- stand up
+	if state ~= nil and not state then
+		local p = beds.pos[name] or nil
+		if beds.player[name] ~= nil then
+			beds.player[name] = nil
+			player_in_bed = player_in_bed - 1
+		end
+		-- skip here to prevent sending player specific changes (used for leaving players)
+		if skip then
+			return
+		end
+		if p then
+			player:setpos(p)
+		end
+
+		-- physics, eye_offset, etc
+		player:set_eye_offset({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
+		player:set_look_yaw(math.random(1, 180) / 100)
+		default.player_attached[name] = false
+		player:set_physics_override(1, 1, 1)
+		hud_flags.wielditem = true
+		default.player_set_animation(player, "stand" , 30)
+
+	-- lay down
+	else
+		beds.player[name] = 1
+		beds.pos[name] = pos
+		player_in_bed = player_in_bed + 1
+
+		-- physics, eye_offset, etc
+		player:set_eye_offset({x = 0, y = -13, z = 0}, {x = 0, y = 0, z = 0})
+		local yaw, param2 = get_look_yaw(bed_pos)
+		player:set_look_yaw(yaw)
+		local dir = minetest.facedir_to_dir(param2)
+		local p = {x = bed_pos.x + dir.x / 2, y = bed_pos.y, z = bed_pos.z + dir.z / 2}
+		player:set_physics_override(0, 0, 0)
+		player:setpos(p)
+		default.player_attached[name] = true
+		hud_flags.wielditem = false
+		default.player_set_animation(player, "lay" , 0)
+	end
+
+	player:hud_set_flags(hud_flags)
+end
+
+local function update_formspecs(finished)
+	local ges = #minetest.get_connected_players()
+	local form_n = ""
+	local is_majority = (ges / 2) < player_in_bed
+
+	if finished then
+		form_n = beds.formspec .. "label[2.7,11; Good morning.]"
+	else
+		form_n = beds.formspec .. "label[2.2,11;" .. tostring(player_in_bed) ..
+			" of " .. tostring(ges) .. " players are in bed]"
+		if is_majority and is_night_skip_enabled() then
+			form_n = form_n .. "button_exit[2,8;4,0.75;force;Force night skip]"
+		end
+	end
+
+	for name,_ in pairs(beds.player) do
+		minetest.show_formspec(name, "beds_form", form_n)
+	end
+end
+
+
+-- Public functions
+
+function beds.kick_players()
+	for name, _ in pairs(beds.player) do
+		local player = minetest.get_player_by_name(name)
+		lay_down(player, nil, nil, false)
+	end
+end
+
+function beds.skip_night()
+	minetest.set_timeofday(0.23)
+	beds.set_spawns()
+end
+
+function beds.on_rightclick(pos, player)
+	local name = player:get_player_name()
+	local ppos = player:getpos()
+	local tod = minetest.get_timeofday()
+
+	if tod > 0.2 and tod < 0.805 then
+		if beds.player[name] then
+			lay_down(player, nil, nil, false)
+		end
+		minetest.chat_send_player(name, "You can only sleep at night.")
+		return
+	end
+
+	-- move to bed
+	if not beds.player[name] then
+		lay_down(player, ppos, pos)
+	else
+		lay_down(player, nil, nil, false)
+	end
+
+	if not is_sp then
+		update_formspecs(false)
+	end
+
+	-- skip the night and let all players stand up
+	if check_in_beds() then
+		minetest.after(2, function()
+			if not is_sp then
+				update_formspecs(is_night_skip_enabled())
+			end
+			if is_night_skip_enabled() then
+				beds.skip_night()
+				beds.kick_players()
+			end
+		end)
+	end
+end
+
+
+-- Callbacks
+
+minetest.register_on_joinplayer(function(player)
+	beds.read_spawns()
+end)
+
+-- respawn player at bed if enabled and valid position is found
+minetest.register_on_respawnplayer(function(player)
+	if not enable_respawn then
+		return false
+	end
+	local name = player:get_player_name()
+	local pos = beds.spawn[name] or nil
+	if pos then
+		player:setpos(pos)
+		return true
+	end
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	lay_down(player, nil, nil, false, true)
+	beds.player[name] = nil
+	if check_in_beds() then
+		minetest.after(2, function()
+			update_formspecs(is_night_skip_enabled())
+			if is_night_skip_enabled() then
+				beds.skip_night()
+				beds.kick_players()
+			end
+		end)
+	end
+end)
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "beds_form" then
+		return
+	end
+	if fields.quit or fields.leave then
+		lay_down(player, nil, nil, false)
+		update_formspecs(false)
+	end
+
+	if fields.force then
+		update_formspecs(is_night_skip_enabled())
+		if is_night_skip_enabled() then
+			beds.skip_night()
+			beds.kick_players()
+		end
+	end
+end)

mods/beds/init.lua

@@ -0,0 +1,17 @@
+beds = {}
+beds.player = {}
+beds.pos = {}
+beds.spawn = {}
+
+beds.formspec = "size[8,15;true]" ..
+	"bgcolor[#080808BB; true]" ..
+	"button_exit[2,12;4,0.75;leave;Leave Bed]"
+
+local modpath = minetest.get_modpath("beds")
+
+-- Load files
+
+dofile(modpath .. "/functions.lua")
+dofile(modpath .. "/api.lua")
+dofile(modpath .. "/beds.lua")
+dofile(modpath .. "/spawns.lua")

mods/beds/spawns.lua

@@ -0,0 +1,63 @@
+local world_path = minetest.get_worldpath()
+local org_file = world_path .. "/beds_spawns"
+local file = world_path .. "/beds_spawns"
+local bkwd = false
+
+-- check for PA's beds mod spawns
+local cf = io.open(world_path .. "/beds_player_spawns", "r")
+if cf ~= nil then
+	io.close(cf)
+	file = world_path .. "/beds_player_spawns"
+	bkwd = true
+end
+
+function beds.read_spawns()
+	local spawns = beds.spawn
+	local input = io.open(file, "r")
+	if input and not bkwd then
+		repeat
+			local x = input:read("*n")
+			if x == nil then
+				break
+			end
+			local y = input:read("*n")
+			local z = input:read("*n")
+			local name = input:read("*l")
+			spawns[name:sub(2)] = {x = x, y = y, z = z}
+		until input:read(0) == nil
+		io.close(input)
+	elseif input and bkwd then
+		beds.spawn = minetest.deserialize(input:read("*all"))
+		input:close()
+		beds.save_spawns()
+		os.rename(file, file .. ".backup")
+		file = org_file
+	else
+		spawns = {}
+	end
+end
+
+function beds.save_spawns()
+	if not beds.spawn then
+		return
+	end
+	local data = {}
+	local output = io.open(org_file, "w")
+	for k, v in pairs(beds.spawn) do
+		table.insert(data, string.format("%.1f %.1f %.1f %s\n", v.x, v.y, v.z, k))
+	end
+	output:write(table.concat(data))
+	io.close(output)
+end
+
+function beds.set_spawns()
+	for name,_ in pairs(beds.player) do
+		local player = minetest.get_player_by_name(name)
+		local p = player:getpos()
+		-- but don't change spawn location if borrowing a bed
+		if not minetest.is_protected(p, name) then
+			beds.spawn[name] = p
+		end
+	end
+	beds.save_spawns()
+end

mods/boats/README.txt

@@ -0,0 +1,16 @@
+Minetest Game mod: boats
+========================
+by PilzAdam
+
+License of source code:
+-----------------------
+WTFPL
+
+License of media (textures and sounds):
+---------------------------------------
+WTFPL
+
+Authors of media files:
+-----------------------
+textures: Zeg9
+model: thetoon and Zeg9, modified by PavelS(SokolovPavel)

mods/boats/depends.txt

@@ -1,2 +1 @@
 default
-

mods/boats/init.lua

@@ -0,0 +1,247 @@
+--
+-- Helper functions
+--
+
+local function is_water(pos)
+	local nn = minetest.get_node(pos).name
+	return minetest.get_item_group(nn, "water") ~= 0
+end
+
+
+local function get_sign(i)
+	if i == 0 then
+		return 0
+	else
+		return i / math.abs(i)
+	end
+end
+
+
+local function get_velocity(v, yaw, y)
+	local x = -math.sin(yaw) * v
+	local z =  math.cos(yaw) * v
+	return {x = x, y = y, z = z}
+end
+
+
+local function get_v(v)
+	return math.sqrt(v.x ^ 2 + v.z ^ 2)
+end
+
+--
+-- Boat entity
+--
+
+local boat = {
+	physical = true,
+	collisionbox = {-0.5, -0.35, -0.5, 0.5, 0.3, 0.5},
+	visual = "mesh",
+	mesh = "boats_boat.obj",
+	textures = {"default_wood.png"},
+
+	driver = nil,
+	v = 0,
+	last_v = 0,
+	removed = false
+}
+
+
+function boat.on_rightclick(self, clicker)
+	if not clicker or not clicker:is_player() then
+		return
+	end
+	local name = clicker:get_player_name()
+	if self.driver and clicker == self.driver then
+		self.driver = nil
+		clicker:set_detach()
+		default.player_attached[name] = false
+		default.player_set_animation(clicker, "stand" , 30)
+		local pos = clicker:getpos()
+		pos = {x = pos.x, y = pos.y + 0.2, z = pos.z}
+		minetest.after(0.1, function()
+			clicker:setpos(pos)
+		end)
+	elseif not self.driver then
+		local attach = clicker:get_attach()
+		if attach and attach:get_luaentity() then
+			local luaentity = attach:get_luaentity()
+			if luaentity.driver then
+				luaentity.driver = nil
+			end
+			clicker:set_detach()
+		end
+		self.driver = clicker
+		clicker:set_attach(self.object, "",
+			{x = 0, y = 11, z = -3}, {x = 0, y = 0, z = 0})
+		default.player_attached[name] = true
+		minetest.after(0.2, function()
+			default.player_set_animation(clicker, "sit" , 30)
+		end)
+		self.object:setyaw(clicker:get_look_yaw() - math.pi / 2)
+	end
+end
+
+
+function boat.on_activate(self, staticdata, dtime_s)
+	self.object:set_armor_groups({immortal = 1})
+	if staticdata then
+		self.v = tonumber(staticdata)
+	end
+	self.last_v = self.v
+end
+
+
+function boat.get_staticdata(self)
+	return tostring(self.v)
+end
+
+
+function boat.on_punch(self, puncher)
+	if not puncher or not puncher:is_player() or self.removed then
+		return
+	end
+	if self.driver and puncher == self.driver then
+		self.driver = nil
+		puncher:set_detach()
+		default.player_attached[puncher:get_player_name()] = false
+	end
+	if not self.driver then
+		self.removed = true
+		-- delay remove to ensure player is detached
+		minetest.after(0.1, function()
+			self.object:remove()
+		end)
+		if not minetest.setting_getbool("creative_mode") then
+			local inv = puncher:get_inventory()
+			if inv:room_for_item("main", "boats:boat") then
+				inv:add_item("main", "boats:boat")
+			else
+				minetest.add_item(self.object:getpos(), "boats:boat")
+			end
+		end
+	end
+end
+
+
+function boat.on_step(self, dtime)
+	self.v = get_v(self.object:getvelocity()) * get_sign(self.v)
+	if self.driver then
+		local ctrl = self.driver:get_player_control()
+		local yaw = self.object:getyaw()
+		if ctrl.up then
+			self.v = self.v + 0.1
+		elseif ctrl.down then
+			self.v = self.v - 0.1
+		end
+		if ctrl.left then
+			if self.v < 0 then
+				self.object:setyaw(yaw - (1 + dtime) * 0.03)
+			else
+				self.object:setyaw(yaw + (1 + dtime) * 0.03)
+			end
+		elseif ctrl.right then
+			if self.v < 0 then
+				self.object:setyaw(yaw + (1 + dtime) * 0.03)
+			else
+				self.object:setyaw(yaw - (1 + dtime) * 0.03)
+			end
+		end
+	end
+	local velo = self.object:getvelocity()
+	if self.v == 0 and velo.x == 0 and velo.y == 0 and velo.z == 0 then
+		self.object:setpos(self.object:getpos())
+		return
+	end
+	local s = get_sign(self.v)
+	self.v = self.v - 0.02 * s
+	if s ~= get_sign(self.v) then
+		self.object:setvelocity({x = 0, y = 0, z = 0})
+		self.v = 0
+		return
+	end
+	if math.abs(self.v) > 5 then
+		self.v = 5 * get_sign(self.v)
+	end
+
+	local p = self.object:getpos()
+	p.y = p.y - 0.5
+	local new_velo = {x = 0, y = 0, z = 0}
+	local new_acce = {x = 0, y = 0, z = 0}
+	if not is_water(p) then
+		local nodedef = minetest.registered_nodes[minetest.get_node(p).name]
+		if (not nodedef) or nodedef.walkable then
+			self.v = 0
+			new_acce = {x = 0, y = 1, z = 0}
+		else
+			new_acce = {x = 0, y = -9.8, z = 0}
+		end
+		new_velo = get_velocity(self.v, self.object:getyaw(),
+			self.object:getvelocity().y)
+		self.object:setpos(self.object:getpos())
+	else
+		p.y = p.y + 1
+		if is_water(p) then
+			local y = self.object:getvelocity().y
+			if y >= 5 then
+				y = 5
+			elseif y < 0 then
+				new_acce = {x = 0, y = 20, z = 0}
+			else
+				new_acce = {x = 0, y = 5, z = 0}
+			end
+			new_velo = get_velocity(self.v, self.object:getyaw(), y)
+			self.object:setpos(self.object:getpos())
+		else
+			new_acce = {x = 0, y = 0, z = 0}
+			if math.abs(self.object:getvelocity().y) < 1 then
+				local pos = self.object:getpos()
+				pos.y = math.floor(pos.y) + 0.5
+				self.object:setpos(pos)
+				new_velo = get_velocity(self.v, self.object:getyaw(), 0)
+			else
+				new_velo = get_velocity(self.v, self.object:getyaw(),
+					self.object:getvelocity().y)
+				self.object:setpos(self.object:getpos())
+			end
+		end
+	end
+	self.object:setvelocity(new_velo)
+	self.object:setacceleration(new_acce)
+end
+
+
+minetest.register_entity("boats:boat", boat)
+
+
+minetest.register_craftitem("boats:boat", {
+	description = "Boat",
+	inventory_image = "boats_inventory.png",
+	wield_image = "boats_wield.png",
+	wield_scale = {x = 2, y = 2, z = 1},
+	liquids_pointable = true,
+
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return
+		end
+		if not is_water(pointed_thing.under) then
+			return
+		end
+		pointed_thing.under.y = pointed_thing.under.y + 0.5
+		minetest.add_entity(pointed_thing.under, "boats:boat")
+		if not minetest.setting_getbool("creative_mode") then
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})
+
+
+minetest.register_craft({
+	output = "boats:boat",
+	recipe = {
+		{"",           "",           ""          },
+		{"group:wood", "",           "group:wood"},
+		{"group:wood", "group:wood", "group:wood"},
+	},
+})

mods/boats/models/boats_boat.obj

@@ -0,0 +1,358 @@
+# Blender v2.76 (sub 11) OBJ File: 'boat.blend'
+# www.blender.org
+mtllib boat.mtl
+o boats_boat
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+vn 0.001200 -1.000000 0.000000
+vn 0.000000 0.002800 -1.000000
+vn -0.001200 -1.000000 0.000200
+g boats_boat_boats_boat_None
+usemtl None
+s off
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+f 19/24/4 1/81/4 2/25/4
+f 2/25/4 57/76/4 53/26/4
+f 70/27/5 71/96/5 62/28/5
+f 11/30/5 18/97/5 19/31/5
+f 4/15/5 1/73/5 20/33/5
+f 72/35/3 74/54/3 64/36/3
+f 13/8/5 6/29/5 7/38/5
+f 23/39/6 25/10/6 47/11/6
+f 68/40/7 75/98/7 70/41/7
+f 30/11/5 12/17/5 79/99/5
+f 79/99/10 80/43/10 30/11/10
+f 12/17/5 9/16/5 79/99/5
+f 3/15/1 2/73/1 1/32/1
+f 20/44/2 19/58/2 18/27/2
+f 74/17/5 78/100/5 65/46/5
+f 31/43/1 33/99/1 54/47/1
+f 22/47/5 39/99/5 14/43/5
+f 46/1/2 24/64/2 23/7/2
+f 57/21/1 35/23/1 38/22/1
+f 61/50/9 66/53/9 76/51/9
+f 37/45/5 59/44/5 2/23/5
+f 78/28/3 77/51/3 67/53/3
+f 62/67/1 51/66/1 69/68/1
+f 51/66/1 55/65/1 63/6/1
+f 68/17/1 69/68/1 61/69/1
+f 61/69/1 69/68/1 51/66/1
+f 61/69/1 51/66/1 63/6/1
+f 65/71/1 67/70/1 64/5/1
+f 61/69/1 63/6/1 66/4/1
+f 64/5/1 67/70/1 66/4/1
+f 76/55/6 66/85/6 67/56/6
+f 47/17/2 25/16/2 26/10/2
+f 5/16/5 45/99/5 26/47/5
+f 55/60/6 54/101/6 33/58/6
+f 33/58/6 29/22/6 48/59/6
+f 48/59/6 72/102/6 63/103/6
+f 29/22/6 49/104/6 48/59/6
+f 48/59/6 63/103/6 55/60/6
+f 29/38/2 28/2/2 42/3/2
+f 32/44/6 31/23/6 52/21/6
+f 58/15/6 38/73/6 34/33/6
+f 27/7/6 24/38/6 46/29/6
+f 73/61/6 75/105/6 68/62/6
+f 21/58/6 41/27/6 42/29/6
+f 11/29/1 10/38/1 9/58/1
+f 59/45/1 37/44/1 36/2/1
+f 60/9/6 36/39/6 35/10/6

mods/bones/README.txt

@@ -0,0 +1,17 @@
+Minetest Game mod: bones
+========================
+
+License of source code:
+-----------------------
+Copyright (C) 2012 PilzAdam
+
+WTFPL
+
+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
+----------------------
+Bad_Command_

mods/bones/depends.txt

@@ -0,0 +1 @@
+default

mods/bones/init.lua

@@ -0,0 +1,236 @@
+-- Minetest 0.4 mod: bones
+-- See README.txt for licensing and other information. 
+
+bones = {}
+
+local function is_owner(pos, name)
+	local owner = minetest.get_meta(pos):get_string("owner")
+	if owner == "" or owner == name or minetest.check_player_privs(name, "protection_bypass") then
+		return true
+	end
+	return false
+end
+
+bones.bones_formspec =
+	"size[8,9]" ..
+	default.gui_bg ..
+	default.gui_bg_img ..
+	default.gui_slots ..
+	"list[current_name;main;0,0.3;8,4;]" ..
+	"list[current_player;main;0,4.85;8,1;]" ..
+	"list[current_player;main;0,6.08;8,3;8]" ..
+	"listring[current_name;main]" ..
+	"listring[current_player;main]" ..
+	default.get_hotbar_bg(0,4.85)
+
+local share_bones_time = tonumber(minetest.setting_get("share_bones_time")) or 1200
+local share_bones_time_early = tonumber(minetest.setting_get("share_bones_time_early")) or share_bones_time / 4
+
+minetest.register_node("bones:bones", {
+	description = "Bones",
+	tiles = {
+		"bones_top.png",
+		"bones_bottom.png",
+		"bones_side.png",
+		"bones_side.png",
+		"bones_rear.png",
+		"bones_front.png"
+	},
+	paramtype2 = "facedir",
+	groups = {dig_immediate=2},
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name="default_gravel_footstep", gain=0.5},
+		dug = {name="default_gravel_footstep", gain=1.0},
+	}),
+	
+	can_dig = function(pos, player)
+		local inv = minetest.get_meta(pos):get_inventory()
+		local name = ""
+		if player then
+			name = player:get_player_name()
+		end
+		return is_owner(pos, name) and inv:is_empty("main")
+	end,
+	
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		if is_owner(pos, player:get_player_name()) then
+			return count
+		end
+		return 0
+	end,
+	
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		return 0
+	end,
+	
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		if is_owner(pos, player:get_player_name()) then
+			return stack:get_count()
+		end
+		return 0
+	end,
+	
+	on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		if meta:get_inventory():is_empty("main") then
+			minetest.remove_node(pos)
+		end
+	end,
+	
+	on_punch = function(pos, node, player)
+		if(not is_owner(pos, player:get_player_name())) then
+			return
+		end
+		
+		if(minetest.get_meta(pos):get_string("infotext") == "") then
+			return
+		end
+		
+		local inv = minetest.get_meta(pos):get_inventory()
+		local player_inv = player:get_inventory()
+		local has_space = true
+		
+		for i=1,inv:get_size("main") do
+			local stk = inv:get_stack("main", i)
+			if player_inv:room_for_item("main", stk) then
+				inv:set_stack("main", i, nil)
+				player_inv:add_item("main", stk)
+			else
+				has_space = false
+				break
+			end
+		end
+		
+		-- remove bones if player emptied them
+		if has_space then
+			if player_inv:room_for_item("main", {name = "bones:bones"}) then
+				player_inv:add_item("main", {name = "bones:bones"})
+			else
+				minetest.add_item(pos,"bones:bones")
+			end
+			minetest.remove_node(pos)
+		end
+	end,
+	
+	on_timer = function(pos, elapsed)
+		local meta = minetest.get_meta(pos)
+		local time = meta:get_int("time") + elapsed
+		if time >= share_bones_time then
+			meta:set_string("infotext", meta:get_string("owner").."'s old bones")
+			meta:set_string("owner", "")
+		else
+			meta:set_int("time", time)
+			return true
+		end
+	end,
+	on_blast = function(pos)
+	end,
+})
+
+local function may_replace(pos, player)
+	local node_name = minetest.get_node(pos).name
+	local node_definition = minetest.registered_nodes[node_name]
+
+	-- if the node is unknown, we let the protection mod decide
+	-- this is consistent with when a player could dig or not dig it
+	-- unknown decoration would often be removed
+	-- while unknown building materials in use would usually be left
+	if not node_definition then
+		-- only replace nodes that are not protected
+		return not minetest.is_protected(pos, player:get_player_name())
+	end
+
+	-- allow replacing air and liquids
+	if node_name == "air" or node_definition.liquidtype ~= "none" then
+		return true
+	end
+
+	-- don't replace filled chests and other nodes that don't allow it
+	local can_dig_func = node_definition.can_dig
+	if can_dig_func and not can_dig_func(pos, player) then
+		return false
+	end
+
+	-- default to each nodes buildable_to; if a placed block would replace it, why shouldn't bones?
+	-- flowers being squished by bones are more realistical than a squished stone, too
+	-- exception are of course any protected buildable_to
+	return node_definition.buildable_to and not minetest.is_protected(pos, player:get_player_name())
+end
+
+minetest.register_on_dieplayer(function(player)
+	if minetest.setting_getbool("creative_mode") then
+		return
+	end
+	
+	local player_inv = player:get_inventory()
+	if player_inv:is_empty("main") and
+		player_inv:is_empty("craft") then
+		return
+	end
+
+	local pos = player:getpos()
+	pos.x = math.floor(pos.x+0.5)
+	pos.y = math.floor(pos.y+0.5)
+	pos.z = math.floor(pos.z+0.5)
+	local param2 = minetest.dir_to_facedir(player:get_look_dir())
+	local player_name = player:get_player_name()
+	local player_inv = player:get_inventory()
+
+	if (not may_replace(pos, player)) then
+		if (may_replace({x=pos.x, y=pos.y+1, z=pos.z}, player)) then
+			-- drop one node above if there's space
+			-- this should solve most cases of protection related deaths in which players dig straight down
+			-- yet keeps the bones reachable
+			pos.y = pos.y+1
+		else
+			-- drop items instead of delete
+			for i=1,player_inv:get_size("main") do
+				minetest.add_item(pos, player_inv:get_stack("main", i))
+			end
+			for i=1,player_inv:get_size("craft") do
+				minetest.add_item(pos, player_inv:get_stack("craft", i))
+			end
+			-- empty lists main and craft
+			player_inv:set_list("main", {})
+			player_inv:set_list("craft", {})
+			return
+		end
+	end
+	
+	minetest.set_node(pos, {name="bones:bones", param2=param2})
+	
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	inv:set_size("main", 8*4)
+	inv:set_list("main", player_inv:get_list("main"))
+	
+	for i=1,player_inv:get_size("craft") do
+		local stack = player_inv:get_stack("craft", i)
+		if inv:room_for_item("main", stack) then
+			inv:add_item("main", stack)
+		else
+			--drop if no space left
+			minetest.add_item(pos, stack)
+		end
+	end
+	
+	player_inv:set_list("main", {})
+	player_inv:set_list("craft", {})
+	
+	meta:set_string("formspec", bones.bones_formspec)
+	meta:set_string("owner", player_name)
+	
+	if share_bones_time ~= 0 then
+		meta:set_string("infotext", player_name.."'s fresh bones")
+
+		if share_bones_time_early == 0 or not minetest.is_protected(pos, player_name) then
+			meta:set_int("time", 0)
+		else
+			meta:set_int("time", (share_bones_time - share_bones_time_early))
+		end
+
+		minetest.get_node_timer(pos):start(10)
+	else
+		meta:set_string("infotext", player_name.."'s bones")
+	end
+end)

mods/bucket/README.txt

@@ -1,4 +1,4 @@
-Minetest 0.4 mod: bucket
+Minetest Game mod: bucket
 =========================
 
 License of source code:
@@ -7,11 +7,11 @@ Copyright (C) 2011-2012 Kahrl <kahrl@gmx.net>
 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 General Public License as published by
+it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 
-http://www.gnu.org/licenses/gpl-2.0.html
+http://www.gnu.org/licenses/lgpl-2.1.html
 
 License of media (textures and sounds)
 --------------------------------------

mods/bucket/init.lua

@@ -16,13 +16,28 @@ minetest.register_craft({
 bucket = {}
 bucket.liquids = {}
 
+local function check_protection(pos, name, text)
+	if minetest.is_protected(pos, name) then
+		minetest.log("action", (name ~= "" and name or "A mod")
+			.. " tried to " .. text
+			.. " at protected position "
+			.. minetest.pos_to_string(pos)
+			.. " with a bucket")
+		minetest.record_protection_violation(pos, name)
+		return true
+	end
+	return false
+end
+
 -- Register a new liquid
 --    source = name of the source node
 --    flowing = name of the flowing node
 --    itemname = name of the new bucket item (or nil if liquid is not takeable)
 --    inventory_image = texture of the new bucket item (ignored if itemname == nil)
+--    name = text description of the bucket item
+--    groups = (optional) groups of the bucket item, for example {water_bucket = 1}
 -- This function can be called from any mod (that depends on bucket).
-function bucket.register_liquid(source, flowing, itemname, inventory_image)
+function bucket.register_liquid(source, flowing, itemname, inventory_image, name, groups)
 	bucket.liquids[source] = {
 		source = source,
 		flowing = flowing,
@@ -32,22 +47,57 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image)
 
 	if itemname ~= nil then
 		minetest.register_craftitem(itemname, {
+			description = name,
 			inventory_image = inventory_image,
 			stack_max = 1,
 			liquids_pointable = true,
-			on_use = function(itemstack, user, pointed_thing)
+			groups = groups,
+			on_place = function(itemstack, user, pointed_thing)
 				-- Must be pointing to node
 				if pointed_thing.type ~= "node" then
 					return
 				end
-				-- Check if pointing to a liquid
-				n = minetest.env:get_node(pointed_thing.under)
-				if bucket.liquids[n.name] == nil then
-					-- Not a liquid
-					minetest.env:add_node(pointed_thing.above, {name=source})
-				elseif n.name ~= source then
-					-- It's a liquid
-					minetest.env:add_node(pointed_thing.under, {name=source})
+				
+				local node = minetest.get_node_or_nil(pointed_thing.under)
+				local ndef
+				if node then
+					ndef = minetest.registered_nodes[node.name]
+				end
+				-- Call on_rightclick if the pointed node defines it
+				if ndef and ndef.on_rightclick and
+				   user and not user:get_player_control().sneak then
+					return ndef.on_rightclick(
+						pointed_thing.under,
+						node, user,
+						itemstack) or itemstack
+				end
+
+				local place_liquid = function(pos, node, source, flowing)
+					if check_protection(pos,
+							user and user:get_player_name() or "",
+							"place "..source) then
+						return
+					end
+					minetest.add_node(pos, {name=source})
+				end
+
+				-- Check if pointing to a buildable node
+				if ndef and ndef.buildable_to then
+					-- buildable; replace the node
+					place_liquid(pointed_thing.under, node,
+							source, flowing)
+				else
+					-- not buildable to; place the liquid above
+					-- check if the node above can be replaced
+					local node = minetest.get_node_or_nil(pointed_thing.above)
+					if node and minetest.registered_nodes[node.name].buildable_to then
+						place_liquid(pointed_thing.above,
+								node, source,
+								flowing)
+					else
+						-- do not remove the bucket with the liquid
+						return
+					end
 				end
 				return {name="bucket:bucket_empty"}
 			end
@@ -56,8 +106,9 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image)
 end
 
 minetest.register_craftitem("bucket:bucket_empty", {
+	description = "Empty Bucket",
 	inventory_image = "bucket.png",
-	stack_max = 1,
+	stack_max = 99,
 	liquids_pointable = true,
 	on_use = function(itemstack, user, pointed_thing)
 		-- Must be pointing to node
@@ -65,11 +116,43 @@ minetest.register_craftitem("bucket:bucket_empty", {
 			return
 		end
 		-- Check if pointing to a liquid source
-		n = minetest.env:get_node(pointed_thing.under)
-		liquiddef = bucket.liquids[n.name]
-		if liquiddef ~= nil and liquiddef.source == n.name and liquiddef.itemname ~= nil then
-			minetest.env:add_node(pointed_thing.under, {name="air"})
-			return {name=liquiddef.itemname}
+		local node = minetest.get_node(pointed_thing.under)
+		local liquiddef = bucket.liquids[node.name]
+		local item_count = user:get_wielded_item():get_count()
+
+		if liquiddef ~= nil
+		and liquiddef.itemname ~= nil
+		and node.name == liquiddef.source then
+			if check_protection(pointed_thing.under,
+					user:get_player_name(),
+					"take ".. node.name) then
+				return
+			end
+
+			-- default set to return filled bucket
+			local giving_back = liquiddef.itemname
+
+			-- check if holding more than 1 empty bucket
+			if item_count > 1 then
+
+				-- if space in inventory add filled bucked, otherwise drop as item
+				local inv = user:get_inventory()
+				if inv:room_for_item("main", {name=liquiddef.itemname}) then
+					inv:add_item("main", liquiddef.itemname)
+				else
+					local pos = user:getpos()
+					pos.y = math.floor(pos.y + 0.5)
+					core.add_item(pos, liquiddef.itemname)
+				end
+
+				-- set to return empty buckets minus 1
+				giving_back = "bucket:bucket_empty "..tostring(item_count-1)
+
+			end
+
+			minetest.add_node(pointed_thing.under, {name="air"})
+
+			return ItemStack(giving_back)
 		end
 	end,
 })
@@ -78,18 +161,32 @@ bucket.register_liquid(
 	"default:water_source",
 	"default:water_flowing",
 	"bucket:bucket_water",
-	"bucket_water.png"
+	"bucket_water.png",
+	"Water Bucket",
+	{water_bucket = 1}
+)
+
+bucket.register_liquid(
+	"default:river_water_source",
+	"default:river_water_flowing",
+	"bucket:bucket_river_water",
+	"bucket_river_water.png",
+	"River Water Bucket",
+	{water_bucket = 1}
 )
 
 bucket.register_liquid(
 	"default:lava_source",
 	"default:lava_flowing",
 	"bucket:bucket_lava",
-	"bucket_lava.png"
+	"bucket_lava.png",
+	"Lava Bucket"
 )
 
 minetest.register_craft({
 	type = "fuel",
-	recipe = "default:bucket_lava",
+	recipe = "bucket:bucket_lava",
 	burntime = 60,
+	replacements = {{"bucket:bucket_lava", "bucket:bucket_empty"}},
 })
+

mods/creative/README.txt

@@ -0,0 +1,23 @@
+Minetest Game 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>
+Copyright (C) 2016 Jean-Patrick G. (kilbith) <jeanpatrick.guerrero@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

@@ -0,0 +1 @@
+default

mods/creative/init.lua

@@ -0,0 +1,261 @@
+-- minetest/creative/init.lua
+
+creative = {}
+local player_inventory = {}
+local creative_mode = minetest.setting_getbool("creative_mode")
+
+-- Create detached creative inventory after loading all mods
+creative.init_creative_inventory = function(player)
+	local player_name = player:get_player_name()
+	player_inventory[player_name] = {}
+	player_inventory[player_name].size = 0
+	player_inventory[player_name].filter = ""
+	player_inventory[player_name].start_i = 1
+	player_inventory[player_name].tab_id = 2
+
+	minetest.create_detached_inventory("creative_" .. player_name, {
+		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
+			if creative_mode and not to_list == "main" 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 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)
+			local player_name, stack_name = player:get_player_name(), stack:get_name()
+			--print(player_name .. " takes item from creative inventory; listname = " .. listname .. ", index = " .. index .. ", stack = " .. dump(stack:to_table()))
+			if stack then
+				minetest.log("action", player_name .. " takes " .. stack_name .. " from creative inventory")
+				--print("Stack name: " .. stack_name .. ", Stack count: " .. stack:get_count())
+			end
+		end,
+	})
+
+	creative.update_creative_inventory(player_name)
+	--print("creative inventory size: " .. player_inventory[player_name].size)
+end
+
+local function tab_category(tab_id)
+	local id_category = {
+		nil, -- Reserved for crafting tab.
+		minetest.registered_items,
+		minetest.registered_nodes,
+		minetest.registered_tools,
+		minetest.registered_craftitems
+	}
+
+	-- If index out of range, show default ("All") page.
+	return id_category[tab_id] or id_category[2]
+end
+
+function creative.update_creative_inventory(player_name)
+	local creative_list = {}
+	local player_inv = minetest.get_inventory({type = "detached", name = "creative_" .. player_name})
+	local inv = player_inventory[player_name]
+
+	for name, def in pairs(tab_category(inv.tab_id)) do
+		if not (def.groups.not_in_creative_inventory == 1) and
+				def.description and def.description ~= "" and
+				(def.name:find(inv.filter, 1, true) or
+					def.description:lower():find(inv.filter, 1, true)) then
+			creative_list[#creative_list+1] = name
+		end
+	end
+
+	table.sort(creative_list)
+	player_inv:set_size("main", #creative_list)
+	player_inv:set_list("main", creative_list)
+	inv.size = #creative_list
+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 creative_mode then
+			return stack:get_count()
+		else
+			return 0
+		end
+	end,
+	on_put = function(inv, listname)
+		inv:set_list(listname, {})
+	end,
+})
+trash:set_size("main", 1)
+
+creative.formspec_add = ""
+
+creative.set_creative_formspec = function(player, start_i)
+	local player_name = player:get_player_name()
+	local inv = player_inventory[player_name]
+	local pagenum = math.floor(start_i / (3*8) + 1)
+	local pagemax = math.ceil(inv.size / (3*8))
+
+	player:set_inventory_formspec([[
+		size[8,8.6]
+		image[4.06,3.4;0.8,0.8;creative_trash_icon.png]
+		list[current_player;main;0,4.7;8,1;]
+		list[current_player;main;0,5.85;8,3;8]
+		list[detached:creative_trash;main;4,3.3;1,1;]
+		listring[]
+		tablecolumns[color;text;color;text]
+		tableoptions[background=#00000000;highlight=#00000000;border=false]
+		button[5.4,3.2;0.8,0.9;creative_prev;<]
+		button[7.25,3.2;0.8,0.9;creative_next;>]
+		button[2.1,3.4;0.8,0.5;creative_search;?]
+		button[2.75,3.4;0.8,0.5;creative_clear;X]
+		tooltip[creative_search;Search]
+		tooltip[creative_clear;Reset]
+		listring[current_player;main]
+		]] ..
+		"field[0.3,3.5;2.2,1;creative_filter;;" .. inv.filter .. "]" ..
+		"listring[detached:creative_" .. player_name .. ";main]" ..
+		"tabheader[0,0;creative_tabs;Crafting,All,Nodes,Tools,Items;" .. tostring(inv.tab_id) .. ";true;false]" ..
+		"list[detached:creative_" .. player_name .. ";main;0,0;8,3;" .. tostring(start_i) .. "]" ..
+		"table[6.05,3.35;1.15,0.5;pagenum;#FFFF00," .. tostring(pagenum) .. ",#FFFFFF,/ " .. tostring(pagemax) .. "]" ..
+		default.get_hotbar_bg(0,4.7) ..
+		default.gui_bg .. default.gui_bg_img .. default.gui_slots
+		.. creative.formspec_add
+	)
+end
+
+creative.set_crafting_formspec = function(player)
+	player:set_inventory_formspec([[
+		size[8,8.6]
+		list[current_player;craft;2,0.75;3,3;]
+		list[current_player;craftpreview;6,1.75;1,1;]
+		list[current_player;main;0,4.7;8,1;]
+		list[current_player;main;0,5.85;8,3;8]
+		list[detached:creative_trash;main;0,2.75;1,1;]
+		image[0.06,2.85;0.8,0.8;creative_trash_icon.png]
+		image[5,1.75;1,1;gui_furnace_arrow_bg.png^[transformR270]
+		tabheader[0,0;creative_tabs;Crafting,All,Nodes,Tools,Items;1;true;false]
+		listring[current_player;main]
+		listring[current_player;craft]
+		]] ..
+		default.get_hotbar_bg(0,4.7) ..
+		default.gui_bg .. default.gui_bg_img .. default.gui_slots
+	)
+end
+
+minetest.register_on_joinplayer(function(player)
+	-- If in creative mode, modify player's inventory forms
+	if not creative_mode then
+		return
+	end
+	creative.init_creative_inventory(player)
+	creative.set_creative_formspec(player, 0)
+end)
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "" or not creative_mode then
+		return
+	end
+
+	local player_name = player:get_player_name()
+	local inv = player_inventory[player_name]
+
+	if fields.quit then
+		if inv.tab_id == 1 then
+			creative.set_crafting_formspec(player)
+		end
+	elseif fields.creative_tabs then
+		local tab = tonumber(fields.creative_tabs)
+		inv.tab_id = tab
+
+		if tab == 1 then
+			creative.set_crafting_formspec(player)
+		else
+			creative.update_creative_inventory(player_name)
+			creative.set_creative_formspec(player, 0)
+		end
+	elseif fields.creative_clear then
+		inv.filter = ""
+		creative.update_creative_inventory(player_name)
+		creative.set_creative_formspec(player, 0)
+	elseif fields.creative_search then
+		inv.filter = fields.creative_filter:lower()
+		creative.update_creative_inventory(player_name)
+		creative.set_creative_formspec(player, 0)
+	else
+		local formspec = player:get_inventory_formspec()
+		local start_i = player_inventory[player_name].start_i or 0
+
+		if fields.creative_prev then
+			start_i = start_i - 3*8
+			if start_i < 0 then
+				start_i = inv.size - (inv.size % (3*8))
+				if inv.size == start_i then
+					start_i = math.max(0, inv.size - (3*8))
+				end
+			end
+		elseif fields.creative_next then
+			start_i = start_i + 3*8
+			if start_i >= inv.size then
+				start_i = 0
+			end
+		end
+
+		player_inventory[player_name].start_i = start_i
+		creative.set_creative_formspec(player, start_i)
+	end
+end)
+
+if creative_mode then
+	local digtime = 0.5
+	local caps = {times = {digtime, digtime, digtime}, uses = 0, maxlevel = 3}
+
+	minetest.register_item(":", {
+		type = "none",
+		wield_image = "wieldhand.png",
+		wield_scale = {x = 1, y = 1, z = 2.5},
+		range = 10,
+		tool_capabilities = {
+			full_punch_interval = 0.5,
+			max_drop_level = 3,
+			groupcaps = {
+				crumbly = caps,
+				cracky  = caps,
+				snappy  = caps,
+				choppy  = caps,
+				oddly_breakable_by_hand = caps,
+			},
+			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

@@ -1,4 +1,4 @@
-Minetest 0.4 mod: default
+Minetest Game mod: default
 ==========================
 
 License of source code:
@@ -6,11 +6,11 @@ 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 General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+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/gpl-2.0.html
+http://www.gnu.org/licenses/lgpl-2.1.html
 
 License of media (textures and sounds)
 --------------------------------------
@@ -22,43 +22,205 @@ Authors of media files
 Everything not listed in here:
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
-Originating from work by kddekadenz/Dogers:
-  default_grass_footstep.{1,2,3}.ogg
-  default_dig_crumbly.{1,2}.ogg
-
 Cisoun's WTFPL texture pack:
-  default_chest_front.png
-  default_chest_lock.png
-  default_chest_side.png
-  default_chest_top.png
-  default_cobble.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_mossycobble.png
-  default_sand.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_steelsword.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
 
+Cisoun's conifers mod (WTFPL):
+  default_pine_needles.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
 
+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_desert_sand.png
+  default_desert_stone.png
+  default_sand.png
+
+Calinou (CC BY-SA):
+  default_brick.png
+  default_papyrus.png
+  default_mineral_copper.png
+  default_glass_detail.png
+
+MirceaKitsune (WTFPL):
+  character.x
+
+Jordach (CC BY-SA 3.0):
+  character.png
+
+PilzAdam (WTFPL):
+  default_jungleleaves.png
+  default_junglesapling.png
+  default_obsidian_glass.png
+  default_obsidian_shard.png
+  default_mineral_gold.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_pine_sapling.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
+
+paramat (CC BY-SA 3.0):
+  wieldhand.png -- Copied from character.png by Jordach (CC BY-SA 3.0)
+  default_pinetree.png
+  default_pinetree_top.png
+  default_pinewood.png
+  default_acacia_leaves.png
+  default_acacia_sapling.png
+  default_acacia_tree.png
+  default_acacia_tree_top.png
+  default_acacia_wood.png
+  default_junglewood.png
+  default_jungletree_top.png
+  default_sandstone_brick.png
+  default_obsidian_brick.png
+  default_stone_brick.png
+  default_desert_stone_brick.png
+  default_river_water.png
+  default_river_water_source_animated.png
+  default_river_water_flowing_animated.png
+  default_dry_grass.png
+  default_dry_grass_side.png
+  default_dry_grass_*.png
+  default_grass.png
+  default_grass_side.png
+  default_snow_side.png
+
+brunob.santos (CC BY-SA 4.0):
+  default_desert_cobble.png
+
+BlockMen (CC BY-SA 3.0):
+  default_wood.png
+  default_clay_brick.png
+  default_iron_ingot.png
+  default_gold_ingot.png
+  default_tool_steelsword.png
+  default_diamond.png
+  default_book.png
+  default_tool_*.png
+  default_lava_source_animated.png
+  default_lava_flowing_animated.png
+  default_stick.png
+  default_chest_front.png
+  default_chest_lock.png
+  default_chest_side.png
+  default_chest_top.png
+  default_mineral_mese.png
+  default_meselamp.png
+  bubble.png
+  gui_*.png
+
+sofar (CC BY-SA 3.0):
+  default_book_written.png, based on default_book.png
+  default_aspen_sapling
+  default_aspen_leaves
+  default_aspen_tree
+  default_aspen_tree_top, derived from default_pine_tree_top (by paramat)
+  default_aspen_wood, derived from default_pine_wood (by paramat)
+
+sofar (WTFPL):
+  default_gravel.png -- Derived from Gambit's PixelBOX texture pack light gravel
+
+Neuromancer (CC BY-SA 2.0):
+  default_cobble.png, based on texture by Brane praefect
+  default_mossycobble.png, based on texture by Brane praefect
+Neuromancer (CC BY-SA 3.0):
+  default_dirt.png
+  default_furnace_*.png
+
+Gambit (WTFPL):
+  default_bronze_ingot.png
+  default_copper_ingot.png
+  default_copper_lump.png
+  default_iron_lump.png
+  default_gold_lump.png
+  default_clay_lump.png
+  default_coal.png
+  default_grass_*.png
+  default_paper.png
+  default_diamond_block.png
+  default_ladder_steel.png
+  default_sign_wall_wood.png
+  default_flint.png
+
+asl97 (WTFPL):
+  default_ice.png
+
+KevDoy (CC BY-SA 3.0)
+  heart.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/aliases.lua

@@ -1,10 +1,7 @@
--- legacy (Minetest 0.4 mod)
--- Provides as much backwards-compatibility as feasible
-
---
--- Aliases to support loading 0.3 and old 0.4 worlds and inventories
---
+-- mods/default/aliases.lua
 
+-- Aliases to support loading worlds using nodes following the old naming convention
+-- These can also be helpful when using chat commands, for example /giveme
 minetest.register_alias("stone", "default:stone")
 minetest.register_alias("stone_with_coal", "default:stone_with_coal")
 minetest.register_alias("stone_with_iron", "default:stone_with_iron")
@@ -26,7 +23,7 @@ minetest.register_alias("bookshelf", "default:bookshelf")
 minetest.register_alias("glass", "default:glass")
 minetest.register_alias("wooden_fence", "default:fence_wood")
 minetest.register_alias("rail", "default:rail")
-minetest.register_alias("ladder", "default:ladder")
+minetest.register_alias("ladder", "default:ladder_wood")
 minetest.register_alias("wood", "default:wood")
 minetest.register_alias("mese", "default:mese")
 minetest.register_alias("cloud", "default:cloud")
@@ -35,7 +32,7 @@ minetest.register_alias("water_source", "default:water_source")
 minetest.register_alias("lava_flowing", "default:lava_flowing")
 minetest.register_alias("lava_source", "default:lava_source")
 minetest.register_alias("torch", "default:torch")
-minetest.register_alias("sign_wall", "default:sign_wall")
+minetest.register_alias("sign_wall", "default:sign_wall_wood")
 minetest.register_alias("furnace", "default:furnace")
 minetest.register_alias("chest", "default:chest")
 minetest.register_alias("locked_chest", "default:chest_locked")
@@ -69,64 +66,15 @@ minetest.register_alias("lump_of_iron", "default:iron_lump")
 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("scorched_stuff", "default:scorched_stuff")
+minetest.register_alias("snow", "default:snow")
 
---
--- Old items
---
+-- 'mese_block' was used for a while for the block form of mese
+minetest.register_alias("default:mese_block", "default:mese")
 
-minetest.register_craftitem(":rat", {
-	description = "Rat",
-	inventory_image = "rat.png",
-	on_drop = function(item, dropper, pos)
-		minetest.env:add_rat(pos)
-		item:take_item()
-		return item
-	end,
-	on_place = function(item, dropped, pointed)
-		pos = minetest.get_pointed_thing_position(pointed, true)
-		if pos ~= nil then
-			minetest.env:add_rat(pos)
-			item:take_item()
-			return item
-		end
-	end
-})
+-- Aliases for corrected pine node names
+minetest.register_alias("default:pinetree", "default:pine_tree")
+minetest.register_alias("default:pinewood", "default:pine_wood")
 
-minetest.register_craftitem(":cooked_rat", {
-	description = "Cooked rat",
-	inventory_image = "cooked_rat.png",
-	on_use = minetest.item_eat(6),
-})
+minetest.register_alias("default:ladder", "default:ladder_wood")
+minetest.register_alias("default:sign_wall", "default:sign_wall_wood")
 
-minetest.register_craftitem(":firefly", {
-	description = "Firefly",
-	inventory_image = "firefly.png",
-	on_drop = function(item, dropper, pos)
-		minetest.env:add_firefly(pos)
-		item:take_item()
-		return item
-	end,
-	on_place = function(item, dropped, pointed)
-		pos = minetest.get_pointed_thing_position(pointed, true)
-		if pos ~= nil then
-			minetest.env:add_firefly(pos)
-			item:take_item()
-			return item
-		end
-	end
-})
-
-minetest.register_craft({
-	type = "cooking",
-	output = "cooked_rat",
-	recipe = "rat",
-})
-
-minetest.register_craft({
-	type = "cooking",
-	output = "scorched_stuff",
-	recipe = "cooked_rat",
-})
-
--- END

mods/default/crafting.lua

@@ -0,0 +1,887 @@
+-- mods/default/crafting.lua
+
+minetest.register_craft({
+	output = 'default:wood 4',
+	recipe = {
+		{'default:tree'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:junglewood 4',
+	recipe = {
+		{'default:jungletree'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pine_wood 4',
+	recipe = {
+		{'default:pine_tree'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:acacia_wood 4',
+	recipe = {
+		{'default:acacia_tree'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:aspen_wood 4',
+	recipe = {
+		{'default:aspen_tree'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:stick 4',
+	recipe = {
+		{'group:wood'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sign_wall_steel 3',
+	recipe = {
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sign_wall_wood 3',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:torch 4',
+	recipe = {
+		{'default:coal_lump'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_wood',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'', 'group:stick', ''},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_stone',
+	recipe = {
+		{'group:stone', 'group:stone', 'group:stone'},
+		{'', 'group:stick', ''},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_steel',
+	recipe = {
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+		{'', 'group:stick', ''},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_bronze',
+	recipe = {
+		{'default:bronze_ingot', 'default:bronze_ingot', 'default:bronze_ingot'},
+		{'', 'group:stick', ''},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_mese',
+	recipe = {
+		{'default:mese_crystal', 'default:mese_crystal', 'default:mese_crystal'},
+		{'', 'group:stick', ''},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:pick_diamond',
+	recipe = {
+		{'default:diamond', 'default:diamond', 'default:diamond'},
+		{'', 'group:stick', ''},
+		{'', 'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:shovel_wood',
+	recipe = {
+		{'group:wood'},
+		{'group:stick'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:shovel_stone',
+	recipe = {
+		{'group:stone'},
+		{'group:stick'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:shovel_steel',
+	recipe = {
+		{'default:steel_ingot'},
+		{'group:stick'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:shovel_bronze',
+	recipe = {
+		{'default:bronze_ingot'},
+		{'group:stick'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:shovel_mese',
+	recipe = {
+		{'default:mese_crystal'},
+		{'group:stick'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:shovel_diamond',
+	recipe = {
+		{'default:diamond'},
+		{'group:stick'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_wood',
+	recipe = {
+		{'group:wood', 'group:wood'},
+		{'group:wood', 'group:stick'},
+		{'', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_stone',
+	recipe = {
+		{'group:stone', 'group:stone'},
+		{'group:stone', 'group:stick'},
+		{'', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_steel',
+	recipe = {
+		{'default:steel_ingot', 'default:steel_ingot'},
+		{'default:steel_ingot', 'group:stick'},
+		{'', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_bronze',
+	recipe = {
+		{'default:bronze_ingot', 'default:bronze_ingot'},
+		{'default:bronze_ingot', 'group:stick'},
+		{'', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_mese',
+	recipe = {
+		{'default:mese_crystal', 'default:mese_crystal'},
+		{'default:mese_crystal', 'group:stick'},
+		{'', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_diamond',
+	recipe = {
+		{'default:diamond', 'default:diamond'},
+		{'default:diamond', 'group:stick'},
+		{'', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_wood',
+	recipe = {
+		{'group:wood', 'group:wood'},
+		{'group:stick', 'group:wood'},
+		{'group:stick',''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_stone',
+	recipe = {
+		{'group:stone', 'group:stone'},
+		{'group:stick', 'group:stone'},
+		{'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_steel',
+	recipe = {
+		{'default:steel_ingot', 'default:steel_ingot'},
+		{'group:stick', 'default:steel_ingot'},
+		{'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_bronze',
+	recipe = {
+		{'default:bronze_ingot', 'default:bronze_ingot'},
+		{'group:stick', 'default:bronze_ingot'},
+		{'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_mese',
+	recipe = {
+		{'default:mese_crystal', 'default:mese_crystal'},
+		{'group:stick', 'default:mese_crystal'},
+		{'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:axe_diamond',
+	recipe = {
+		{'default:diamond', 'default:diamond'},
+		{'group:stick', 'default:diamond'},
+		{'group:stick', ''},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sword_wood',
+	recipe = {
+		{'group:wood'},
+		{'group:wood'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sword_stone',
+	recipe = {
+		{'group:stone'},
+		{'group:stone'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sword_steel',
+	recipe = {
+		{'default:steel_ingot'},
+		{'default:steel_ingot'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sword_bronze',
+	recipe = {
+		{'default:bronze_ingot'},
+		{'default:bronze_ingot'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sword_mese',
+	recipe = {
+		{'default:mese_crystal'},
+		{'default:mese_crystal'},
+		{'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sword_diamond',
+	recipe = {
+		{'default:diamond'},
+		{'default:diamond'},
+		{'group:stick'},
+	}
+})
+
+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({
+	output = 'default:chest',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'group:wood', '', 'group:wood'},
+		{'group:wood', 'group:wood', 'group:wood'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:chest_locked',
+	recipe = {
+		{'group:wood', 'group:wood', 'group:wood'},
+		{'group:wood', 'default:steel_ingot', 'group:wood'},
+		{'group:wood', 'group:wood', 'group:wood'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:furnace',
+	recipe = {
+		{'group:stone', 'group:stone', 'group:stone'},
+		{'group:stone', '', 'group:stone'},
+		{'group:stone', 'group:stone', 'group:stone'},
+	}
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "default:bronze_ingot",
+	recipe = {"default:steel_ingot", "default:copper_ingot"},
+})
+
+minetest.register_craft({
+	output = 'default:coalblock',
+	recipe = {
+		{'default:coal_lump', 'default:coal_lump', 'default:coal_lump'},
+		{'default:coal_lump', 'default:coal_lump', 'default:coal_lump'},
+		{'default:coal_lump', 'default:coal_lump', 'default:coal_lump'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:coal_lump 9',
+	recipe = {
+		{'default:coalblock'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:steelblock',
+	recipe = {
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:steel_ingot 9',
+	recipe = {
+		{'default:steelblock'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:copperblock',
+	recipe = {
+		{'default:copper_ingot', 'default:copper_ingot', 'default:copper_ingot'},
+		{'default:copper_ingot', 'default:copper_ingot', 'default:copper_ingot'},
+		{'default:copper_ingot', 'default:copper_ingot', 'default:copper_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:copper_ingot 9',
+	recipe = {
+		{'default:copperblock'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:bronzeblock',
+	recipe = {
+		{'default:bronze_ingot', 'default:bronze_ingot', 'default:bronze_ingot'},
+		{'default:bronze_ingot', 'default:bronze_ingot', 'default:bronze_ingot'},
+		{'default:bronze_ingot', 'default:bronze_ingot', 'default:bronze_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:bronze_ingot 9',
+	recipe = {
+		{'default:bronzeblock'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:goldblock',
+	recipe = {
+		{'default:gold_ingot', 'default:gold_ingot', 'default:gold_ingot'},
+		{'default:gold_ingot', 'default:gold_ingot', 'default:gold_ingot'},
+		{'default:gold_ingot', 'default:gold_ingot', 'default:gold_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:gold_ingot 9',
+	recipe = {
+		{'default:goldblock'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:diamondblock',
+	recipe = {
+		{'default:diamond', 'default:diamond', 'default:diamond'},
+		{'default:diamond', 'default:diamond', 'default:diamond'},
+		{'default:diamond', 'default:diamond', 'default:diamond'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:diamond 9',
+	recipe = {
+		{'default:diamondblock'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sandstone',
+	recipe = {
+		{'group:sand', 'group:sand'},
+		{'group:sand', 'group:sand'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sand 4',
+	recipe = {
+		{'default:sandstone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:sandstonebrick 4',
+	recipe = {
+		{'default:sandstone', 'default:sandstone'},
+		{'default:sandstone', 'default:sandstone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:clay',
+	recipe = {
+		{'default:clay_lump', 'default:clay_lump'},
+		{'default:clay_lump', 'default:clay_lump'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:clay_lump 4',
+	recipe = {
+		{'default:clay'},
+	}
+})
+
+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_wood 3',
+	recipe = {
+		{'group:stick', '', 'group:stick'},
+		{'group:stick', 'group:stick', 'group:stick'},
+		{'group:stick', '', 'group:stick'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:ladder_steel 15',
+	recipe = {
+		{'default:steel_ingot', '', 'default:steel_ingot'},
+		{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+		{'default:steel_ingot', '', 'default:steel_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:mese',
+	recipe = {
+		{'default:mese_crystal', 'default:mese_crystal', 'default:mese_crystal'},
+		{'default:mese_crystal', 'default:mese_crystal', 'default:mese_crystal'},
+		{'default:mese_crystal', 'default:mese_crystal', 'default:mese_crystal'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:mese_crystal 9',
+	recipe = {
+		{'default:mese'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:mese_crystal_fragment 9',
+	recipe = {
+		{'default:mese_crystal'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:meselamp 1',
+	recipe = {
+		{'', 'default:mese_crystal',''},
+		{'default:mese_crystal', 'default:glass', 'default:mese_crystal'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:obsidian_shard 9',
+	recipe = {
+		{'default:obsidian'}
+	}
+})
+
+minetest.register_craft({
+	output = 'default:obsidian',
+	recipe = {
+		{'default:obsidian_shard', 'default:obsidian_shard', 'default:obsidian_shard'},
+		{'default:obsidian_shard', 'default:obsidian_shard', 'default:obsidian_shard'},
+		{'default:obsidian_shard', 'default:obsidian_shard', 'default:obsidian_shard'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:obsidianbrick 4',
+	recipe = {
+		{'default:obsidian', 'default:obsidian'},
+		{'default:obsidian', 'default:obsidian'}
+	}
+})
+
+minetest.register_craft({
+	output = 'default:stonebrick 4',
+	recipe = {
+		{'default:stone', 'default:stone'},
+		{'default:stone', 'default:stone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:desert_stonebrick 4',
+	recipe = {
+		{'default:desert_stone', 'default:desert_stone'},
+		{'default:desert_stone', 'default:desert_stone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:snowblock',
+	recipe = {
+		{'default:snow', 'default:snow', 'default:snow'},
+		{'default:snow', 'default:snow', 'default:snow'},
+		{'default:snow', 'default:snow', 'default:snow'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:snow 9',
+	recipe = {
+		{'default:snowblock'},
+	}
+})
+
+--
+-- Crafting (tool repair)
+--
+minetest.register_craft({
+	type = "toolrepair",
+	additional_wear = -0.02,
+})
+
+--
+-- Cooking recipes
+--
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:glass",
+	recipe = "group:sand",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:obsidian_glass",
+	recipe = "default:obsidian_shard",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:stone",
+	recipe = "default:cobble",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:stone",
+	recipe = "default:mossycobble",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:desert_stone",
+	recipe = "default:desert_cobble",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:steel_ingot",
+	recipe = "default:iron_lump",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:copper_ingot",
+	recipe = "default:copper_lump",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:gold_ingot",
+	recipe = "default:gold_lump",
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:clay_brick",
+	recipe = "default:clay_lump",
+})
+
+--
+-- Fuels
+--
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:tree",
+	burntime = 30,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:junglegrass",
+	burntime = 2,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:leaves",
+	burntime = 1,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:cactus",
+	burntime = 15,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:papyrus",
+	burntime = 1,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:bookshelf",
+	burntime = 30,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_wood",
+	burntime = 15,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_acacia_wood",
+	burntime = 15,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_junglewood",
+	burntime = 15,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_pine_wood",
+	burntime = 15,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_aspen_wood",
+	burntime = 15,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:ladder_wood",
+	burntime = 5,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:wood",
+	burntime = 7,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:lava_source",
+	burntime = 60,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:torch",
+	burntime = 4,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:sign_wall_wood",
+	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 = "group:sapling",
+	burntime = 10,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:apple",
+	burntime = 3,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:coal_lump",
+	burntime = 40,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:coalblock",
+	burntime = 370,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:grass_1",
+	burntime = 2,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:dry_grass_1",
+	burntime = 2,
+})
+

mods/default/craftitems.lua

@@ -0,0 +1,249 @@
+-- mods/default/craftitems.lua
+
+minetest.register_craftitem("default:stick", {
+	description = "Stick",
+	inventory_image = "default_stick.png",
+	groups = {stick = 1},
+})
+
+minetest.register_craftitem("default:paper", {
+	description = "Paper",
+	inventory_image = "default_paper.png",
+})
+
+local lpp = 14 -- Lines per book's page
+local function book_on_use(itemstack, user)
+	local player_name = user:get_player_name()
+	local data = minetest.deserialize(itemstack:get_metadata())
+	local formspec, title, text, owner = "", "", "", player_name
+	local page, page_max, lines, string = 1, 1, {}, ""
+
+	if data then
+		title = data.title
+		text = data.text
+		owner = data.owner
+
+		for str in (text .. "\n"):gmatch("([^\n]*)[\n]") do
+			lines[#lines+1] = str
+		end
+
+		if data.page then
+			page = data.page
+			page_max = data.page_max
+
+			for i = ((lpp * page) - lpp) + 1, lpp * page do
+				if not lines[i] then break end
+				string = string .. lines[i] .. "\n"
+			end
+		end
+	end
+
+	if owner == player_name then
+		formspec = "size[8,8]" .. default.gui_bg ..
+			default.gui_bg_img ..
+			"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 ..
+			default.gui_bg_img ..
+			"label[0.5,0.5;by " .. owner .. "]" ..
+			"tablecolumns[color;text]" ..
+			"tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
+			"table[0.4,0;7,0.5;title;#FFFF00," .. minetest.formspec_escape(title) .. "]" ..
+			"textarea[0.5,1.5;7.5,7;;" ..
+				minetest.formspec_escape(string ~= "" and string or text) .. ";]" ..
+			"button[2.4,7.6;0.8,0.8;book_prev;<]" ..
+			"label[3.2,7.7;Page " .. page .. " of " .. page_max .. "]" ..
+			"button[4.9,7.6;0.8,0.8;book_next;>]"
+	end
+
+	minetest.show_formspec(player_name, "default:book", formspec)
+end
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "default:book" then return end
+	local inv = player:get_inventory()
+	local stack = player:get_wielded_item()
+
+	if fields.save and fields.title ~= "" and fields.text ~= "" then
+		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.text_len = #data.text
+		data.page = 1
+		data.page_max = math.ceil((#data.text:gsub("[^\n]", "") + 1) / lpp)
+		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
+
+	elseif fields.book_next or fields.book_prev then
+		local data = minetest.deserialize(stack:get_metadata())
+		if not data.page then return end
+
+		if fields.book_next then
+			data.page = data.page + 1
+			if data.page > data.page_max then
+				data.page = 1
+			end
+		else
+			data.page = data.page - 1
+			if data.page == 0 then
+				data.page = data.page_max
+			end
+		end
+
+		local data_str = minetest.serialize(data)
+		stack:set_metadata(data_str)
+		book_on_use(stack, player)
+	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_written.png",
+	groups = {book = 1, not_in_creative_inventory = 1},
+	stack_max = 1,
+	on_use = book_on_use,
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "default:book_written",
+	recipe = {"default:book", "default:book_written"}
+})
+
+minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
+	if itemstack:get_name() ~= "default:book_written" then
+		return
+	end
+
+	local copy = ItemStack("default:book_written")
+	local original
+	local index
+	for i = 1, player:get_inventory():get_size("craft") do
+		if old_craft_grid[i]:get_name() == "default:book_written" then
+			original = old_craft_grid[i]
+			index = i
+		end
+	end
+	if not original then
+		return
+	end
+	local copymeta = original:get_metadata()
+	-- copy of the book held by player's mouse cursor
+	itemstack:set_metadata(copymeta)
+	-- put the book with metadata back in the craft grid
+	craft_inv:set_stack("craft", index, original)
+end)
+
+minetest.register_craftitem("default:coal_lump", {
+	description = "Coal Lump",
+	inventory_image = "default_coal_lump.png",
+	groups = {coal = 1}
+})
+
+minetest.register_craftitem("default:iron_lump", {
+	description = "Iron Lump",
+	inventory_image = "default_iron_lump.png",
+})
+
+minetest.register_craftitem("default:copper_lump", {
+	description = "Copper Lump",
+	inventory_image = "default_copper_lump.png",
+})
+
+minetest.register_craftitem("default:mese_crystal", {
+	description = "Mese Crystal",
+	inventory_image = "default_mese_crystal.png",
+})
+
+minetest.register_craftitem("default:gold_lump", {
+	description = "Gold Lump",
+	inventory_image = "default_gold_lump.png",
+})
+
+minetest.register_craftitem("default:diamond", {
+	description = "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",
+})
+
+minetest.register_craftitem("default:copper_ingot", {
+	description = "Copper Ingot",
+	inventory_image = "default_copper_ingot.png",
+})
+
+minetest.register_craftitem("default:bronze_ingot", {
+	description = "Bronze Ingot",
+	inventory_image = "default_bronze_ingot.png",
+})
+
+minetest.register_craftitem("default:gold_ingot", {
+	description = "Gold Ingot",
+	inventory_image = "default_gold_ingot.png"
+})
+
+minetest.register_craftitem("default:mese_crystal_fragment", {
+	description = "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",
+})
+
+minetest.register_craftitem("default:flint", {
+	description = "Flint",
+	inventory_image = "default_flint.png"
+})
+

mods/default/functions.lua

@@ -0,0 +1,477 @@
+-- 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 = 0.12}
+	table.dug = table.dug or
+			{name = "default_sand_footstep", gain = 0.24}
+	table.place = table.place or
+			{name = "default_place_node", gain = 1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_gravel_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name = "default_gravel_footstep", gain = 0.5}
+	table.dug = table.dug or
+			{name = "default_gravel_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 = 0.7}
+	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
+
+
+--
+-- Lavacooling
+--
+
+default.cool_lava = function(pos, node)
+	if node.name == "default:lava_source" then
+		minetest.set_node(pos, {name = "default:obsidian"})
+	else -- Lava flowing
+		minetest.set_node(pos, {name = "default:stone"})
+	end
+	minetest.sound_play("default_cool_lava",
+		{pos = pos, max_hear_distance = 16, gain = 0.25})
+end
+
+minetest.register_abm({
+	nodenames = {"default:lava_source", "default:lava_flowing"},
+	neighbors = {"group:water"},
+	interval = 1,
+	chance = 1,
+	catch_up = false,
+	action = function(...)
+		default.cool_lava(...)
+	end,
+})
+
+
+--
+-- optimized helper to put all items in an inventory into a drops list
+--
+function default.get_inventory_drops(pos, inventory, drops)
+	local inv = minetest.get_meta(pos):get_inventory()
+	local n = #drops
+	for i = 1, inv:get_size(inventory) do
+		local stack = inv:get_stack(inventory, i)
+		if stack:get_count() > 0 then
+			drops[n+1] = stack:to_table()
+			n = n + 1
+		end
+	end
+end
+
+--
+-- Papyrus and cactus growing
+--
+
+-- wrapping the functions in abm action is necessary to make overriding them possible
+
+function default.grow_cactus(pos, node)
+	if node.param2 >= 4 then
+		return
+	end
+	pos.y = pos.y - 1
+	if minetest.get_item_group(minetest.get_node(pos).name, "sand") == 0 then
+		return
+	end
+	pos.y = pos.y + 1
+	local height = 0
+	while node.name == "default:cactus" and height < 4 do
+		height = height + 1
+		pos.y = pos.y + 1
+		node = minetest.get_node(pos)
+	end
+	if height == 4 or node.name ~= "air" then
+		return
+	end
+	minetest.set_node(pos, {name = "default:cactus"})
+	return true
+end
+
+function default.grow_papyrus(pos, node)
+	pos.y = pos.y - 1
+	local name = minetest.get_node(pos).name
+	if name ~= "default:dirt_with_grass" and name ~= "default:dirt" then
+		return
+	end
+	if not minetest.find_node_near(pos, 3, {"group:water"}) then
+		return
+	end
+	pos.y = pos.y + 1
+	local height = 0
+	while node.name == "default:papyrus" and height < 4 do
+		height = height + 1
+		pos.y = pos.y + 1
+		node = minetest.get_node(pos)
+	end
+	if height == 4 or node.name ~= "air" then
+		return
+	end
+	minetest.set_node(pos, {name = "default:papyrus"})
+	return true
+end
+
+minetest.register_abm({
+	nodenames = {"default:cactus"},
+	neighbors = {"group:sand"},
+	interval = 12,
+	chance = 83,
+	action = function(...)
+		default.grow_cactus(...)
+	end
+})
+
+minetest.register_abm({
+	nodenames = {"default:papyrus"},
+	neighbors = {"default:dirt", "default:dirt_with_grass"},
+	interval = 14,
+	chance = 71,
+	action = function(...)
+		default.grow_papyrus(...)
+	end
+})
+
+
+--
+-- dig upwards
+--
+
+function default.dig_up(pos, node, digger)
+	if digger == nil then return end
+	local np = {x = pos.x, y = pos.y + 1, z = pos.z}
+	local nn = minetest.get_node(np)
+	if nn.name == node.name then
+		minetest.node_dig(np, nn, digger)
+	end
+end
+
+
+--
+-- Fence registration helper
+--
+function default.register_fence(name, def)
+	minetest.register_craft({
+		output = name .. " 4",
+		recipe = {
+			{ def.material, 'group:stick', def.material },
+			{ def.material, 'group:stick', def.material },
+		}
+	})
+
+	local fence_texture = "default_fence_overlay.png^" .. def.texture ..
+			"^default_fence_overlay.png^[makealpha:255,126,126"
+	-- Allow almost everything to be overridden
+	local default_fields = {
+		paramtype = "light",
+		drawtype = "nodebox",
+		node_box = {
+			type = "connected",
+			fixed = {{-1/8, -1/2, -1/8, 1/8, 1/2, 1/8}},
+			-- connect_top =
+			-- connect_bottom =
+			connect_front = {{-1/16,3/16,-1/2,1/16,5/16,-1/8},
+				{-1/16,-5/16,-1/2,1/16,-3/16,-1/8}},
+			connect_left = {{-1/2,3/16,-1/16,-1/8,5/16,1/16},
+				{-1/2,-5/16,-1/16,-1/8,-3/16,1/16}},
+			connect_back = {{-1/16,3/16,1/8,1/16,5/16,1/2},
+				{-1/16,-5/16,1/8,1/16,-3/16,1/2}},
+			connect_right = {{1/8,3/16,-1/16,1/2,5/16,1/16},
+				{1/8,-5/16,-1/16,1/2,-3/16,1/16}},
+		},
+		connects_to = {"group:fence", "group:wood", "group:tree"},
+		inventory_image = fence_texture,
+		wield_image = fence_texture,
+		tiles = {def.texture},
+		sunlight_propagates = true,
+		is_ground_content = false,
+		groups = {},
+	}
+	for k, v in pairs(default_fields) do
+		if not def[k] then
+			def[k] = v
+		end
+	end
+
+	-- Always add to the fence group, even if no group provided
+	def.groups.fence = 1
+
+	def.texture = nil
+	def.material = nil
+
+	minetest.register_node(name, def)
+end
+
+
+--
+-- Leafdecay
+--
+
+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)
+
+default.after_place_leaves = function(pos, placer, itemstack, pointed_thing)
+	if placer and not placer:get_player_control().sneak then
+		local node = minetest.get_node(pos)
+		node.param2 = 1
+		minetest.set_node(pos, node)
+	end
+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
+			local 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
+})
+
+
+--
+-- Convert dirt to something that fits the environment
+--
+
+minetest.register_abm({
+	nodenames = {"default:dirt"},
+	neighbors = {
+		"default:dirt_with_grass",
+		"default:dirt_with_dry_grass",
+		"default:dirt_with_snow",
+		"group:grass",
+		"group:dry_grass",
+		"default:snow",
+	},
+	interval = 6,
+	chance = 67,
+	catch_up = false,
+	action = function(pos, node)
+		-- Most likely case, half the time it's too dark for this.
+		local above = {x = pos.x, y = pos.y + 1, z = pos.z}
+		if (minetest.get_node_light(above) or 0) < 13 then
+			return
+		end
+
+		-- Look for likely neighbors.
+		local p2 = minetest.find_node_near(pos, 1, {"default:dirt_with_grass",
+				"default:dirt_with_dry_grass", "default:dirt_with_snow"})
+		if p2 then
+			-- But the node needs to be under air in this case.
+			local n2 = minetest.get_node(above)
+			if n2 and n2.name == "air" then
+				local n3 = minetest.get_node(p2)
+				minetest.set_node(pos, {name = n3.name})
+				return
+			end
+		end
+
+		-- Anything on top?
+		local n2 = minetest.get_node(above)
+		if not n2 then
+			return
+		end
+
+		local name = n2.name
+		-- Snow check is cheapest, so comes first.
+		if name == "default:snow" then
+			minetest.set_node(pos, {name = "default:dirt_with_snow"})
+		-- Most likely case first.
+		elseif minetest.get_item_group(name, "grass") ~= 0 then
+			minetest.set_node(pos, {name = "default:dirt_with_grass"})
+		elseif minetest.get_item_group(name, "dry_grass") ~= 0 then
+			minetest.set_node(pos, {name = "default:dirt_with_dry_grass"})
+		end
+	end
+})
+
+--
+-- Grass and dry grass removed in darkness
+--
+
+minetest.register_abm({
+	nodenames = {
+		"default:dirt_with_grass",
+		"default:dirt_with_dry_grass",
+		"default:dirt_with_snow",
+	},
+	interval = 8,
+	chance = 50,
+	catch_up = false,
+	action = function(pos, node)
+		local above = {x = pos.x, y = pos.y + 1, z = pos.z}
+		local name = minetest.get_node(above).name
+		local nodedef = minetest.registered_nodes[name]
+		if name ~= "ignore" and nodedef and not ((nodedef.sunlight_propagates or
+				nodedef.paramtype == "light") and
+				nodedef.liquidtype == "none") then
+			minetest.set_node(pos, {name = "default:dirt"})
+		end
+	end
+})
+
+
+--
+-- Moss growth on cobble near water
+--
+
+minetest.register_abm({
+	nodenames = {"default:cobble"},
+	neighbors = {"group:water"},
+	interval = 16,
+	chance = 200,
+	catch_up = false,
+	action = function(pos, node)
+		minetest.set_node(pos, {name = "default:mossycobble"})
+	end
+})

mods/default/furnace.lua

@@ -0,0 +1,310 @@
+
+--
+-- Formspecs
+--
+
+local function active_formspec(fuel_percent, item_percent)
+	local formspec = 
+		"size[8,8.5]"..
+		default.gui_bg..
+		default.gui_bg_img..
+		default.gui_slots..
+		"list[current_name;src;2.75,0.5;1,1;]"..
+		"list[current_name;fuel;2.75,2.5;1,1;]"..
+		"image[2.75,1.5;1,1;default_furnace_fire_bg.png^[lowpart:"..
+		(100-fuel_percent)..":default_furnace_fire_fg.png]"..
+		"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[lowpart:"..
+		(item_percent)..":gui_furnace_arrow_fg.png^[transformR270]"..
+		"list[current_name;dst;4.75,0.96;2,2;]"..
+		"list[current_player;main;0,4.25;8,1;]"..
+		"list[current_player;main;0,5.5;8,3;8]"..
+		"listring[current_name;dst]"..
+		"listring[current_player;main]"..
+		"listring[current_name;src]"..
+		"listring[current_player;main]"..
+		default.get_hotbar_bg(0, 4.25)
+	return formspec
+end
+
+local inactive_formspec =
+	"size[8,8.5]"..
+	default.gui_bg..
+	default.gui_bg_img..
+	default.gui_slots..
+	"list[current_name;src;2.75,0.5;1,1;]"..
+	"list[current_name;fuel;2.75,2.5;1,1;]"..
+	"image[2.75,1.5;1,1;default_furnace_fire_bg.png]"..
+	"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
+	"list[current_name;dst;4.75,0.96;2,2;]"..
+	"list[current_player;main;0,4.25;8,1;]"..
+	"list[current_player;main;0,5.5;8,3;8]"..
+	"listring[current_name;dst]"..
+	"listring[current_player;main]"..
+	"listring[current_name;src]"..
+	"listring[current_player;main]"..
+	default.get_hotbar_bg(0, 4.25)
+
+--
+-- Node callback functions that are the same for active and inactive furnace
+--
+
+local function can_dig(pos, player)
+	local meta = minetest.get_meta(pos);
+	local inv = meta:get_inventory()
+	return inv:is_empty("fuel") and inv:is_empty("dst") and inv:is_empty("src")
+end
+
+local function allow_metadata_inventory_put(pos, listname, index, stack, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return 0
+	end
+	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
+
+local function allow_metadata_inventory_move(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)
+	return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
+end
+
+local function allow_metadata_inventory_take(pos, listname, index, stack, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return 0
+	end
+	return stack:get_count()
+end
+
+local function swap_node(pos, name)
+	local node = minetest.get_node(pos)
+	if node.name == name then
+		return
+	end
+	node.name = name
+	minetest.swap_node(pos, node)
+end
+
+local function furnace_node_timer(pos, elapsed)
+	--
+	-- Inizialize metadata
+	--
+	local meta = minetest.get_meta(pos)
+	local fuel_time = meta:get_float("fuel_time") or 0
+	local src_time = meta:get_float("src_time") or 0
+	local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
+
+	local inv = meta:get_inventory()
+	local srclist = inv:get_list("src")
+	local fuellist = inv:get_list("fuel")
+	local dstlist = inv:get_list("dst")
+
+	--
+	-- Cooking
+	--
+
+	-- Check if we have cookable content
+	local cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+	local cookable = true
+
+	if cooked.time == 0 then
+		cookable = false
+	end
+
+	-- Check if we have enough fuel to burn
+	if fuel_time < fuel_totaltime then
+		-- The furnace is currently active and has enough fuel
+		fuel_time = fuel_time + 1
+
+		-- If there is a cookable item then check if it is ready yet
+		if cookable then
+			src_time = src_time + 1
+			if src_time >= cooked.time then
+				-- Place result in dst list if possible
+				if inv:room_for_item("dst", cooked.item) then
+					inv:add_item("dst", cooked.item)
+					inv:set_stack("src", 1, aftercooked.items[1])
+					src_time = 0
+				end
+			end
+		end
+	else
+		-- Furnace ran out of fuel
+		if cookable then
+			-- We need to get new fuel
+			local fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
+
+			if fuel.time == 0 then
+				-- No valid fuel in fuel list
+				fuel_totaltime = 0
+				fuel_time = 0
+				src_time = 0
+			else
+				-- Take fuel from fuel list
+				inv:set_stack("fuel", 1, afterfuel.items[1])
+
+				fuel_totaltime = fuel.time
+				fuel_time = 0
+			end
+		else
+			-- We don't need to get new fuel since there is no cookable item
+			fuel_totaltime = 0
+			fuel_time = 0
+			src_time = 0
+		end
+	end
+
+	--
+	-- Update formspec, infotext and node
+	--
+	local formspec = inactive_formspec
+	local item_state = ""
+	local item_percent = 0
+	if cookable then
+		item_percent = math.floor(src_time / cooked.time * 100)
+		item_state = item_percent .. "%"
+	else
+		if srclist[1]:is_empty() then
+			item_state = "Empty"
+		else
+			item_state = "Not cookable"
+		end
+	end
+
+	local fuel_state = "Empty"
+	local active = "inactive "
+	local result = false
+
+	if fuel_time <= fuel_totaltime and fuel_totaltime ~= 0 then
+		active = "active "
+		local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
+		fuel_state = fuel_percent .. "%"
+		formspec = active_formspec(fuel_percent, item_percent)
+		swap_node(pos, "default:furnace_active")
+		-- make sure timer restarts automatically
+		result = true
+	else
+		if not fuellist[1]:is_empty() then
+			fuel_state = "0%"
+		end
+		swap_node(pos, "default:furnace")
+		-- stop timer on the inactive furnace
+		local timer = minetest.get_node_timer(pos)
+		timer:stop()
+	end
+
+	local infotext = "Furnace " .. active .. "(Item: " .. item_state .. "; Fuel: " .. fuel_state .. ")"
+
+	--
+	-- Set meta values
+	--
+	meta:set_float("fuel_totaltime", fuel_totaltime)
+	meta:set_float("fuel_time", fuel_time)
+	meta:set_float("src_time", src_time)
+	meta:set_string("formspec", formspec)
+	meta:set_string("infotext", infotext)
+
+	return result
+end
+
+--
+-- Node definitions
+--
+
+minetest.register_node("default:furnace", {
+	description = "Furnace",
+	tiles = {
+		"default_furnace_top.png", "default_furnace_bottom.png",
+		"default_furnace_side.png", "default_furnace_side.png",
+		"default_furnace_side.png", "default_furnace_front.png"
+	},
+	paramtype2 = "facedir",
+	groups = {cracky=2},
+	legacy_facedir_simple = true,
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+
+	can_dig = can_dig,
+
+	on_timer = furnace_node_timer,
+
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", inactive_formspec)
+		local inv = meta:get_inventory()
+		inv:set_size('src', 1)
+		inv:set_size('fuel', 1)
+		inv:set_size('dst', 4)
+	end,
+
+	on_metadata_inventory_move = function(pos)
+		local timer = minetest.get_node_timer(pos)
+		timer:start(1.0)
+	end,
+	on_metadata_inventory_put = function(pos)
+		-- start timer function, it will sort out whether furnace can burn or not.
+		local timer = minetest.get_node_timer(pos)
+		timer:start(1.0)
+	end,
+	on_blast = function(pos)
+		local drops = {}
+		default.get_inventory_drops(pos, "src", drops)
+		default.get_inventory_drops(pos, "fuel", drops)
+		default.get_inventory_drops(pos, "dst", drops)
+		drops[#drops+1] = "default:furnace"
+		minetest.remove_node(pos)
+		return drops
+	end,
+
+	allow_metadata_inventory_put = allow_metadata_inventory_put,
+	allow_metadata_inventory_move = allow_metadata_inventory_move,
+	allow_metadata_inventory_take = allow_metadata_inventory_take,
+})
+
+minetest.register_node("default:furnace_active", {
+	description = "Furnace",
+	tiles = {
+		"default_furnace_top.png", "default_furnace_bottom.png",
+		"default_furnace_side.png", "default_furnace_side.png",
+		"default_furnace_side.png",
+		{
+			image = "default_furnace_front_active.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 1.5
+			},
+		}
+	},
+	paramtype2 = "facedir",
+	light_source = 8,
+	drop = "default:furnace",
+	groups = {cracky=2, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+	on_timer = furnace_node_timer,
+
+	can_dig = can_dig,
+
+	allow_metadata_inventory_put = allow_metadata_inventory_put,
+	allow_metadata_inventory_move = allow_metadata_inventory_move,
+	allow_metadata_inventory_take = allow_metadata_inventory_take,
+})
+

mods/default/leafdecay.lua

@@ -1,92 +0,0 @@
--- minetest/default/leafdecay.lua
-
--- 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.
-
-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.env: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.env: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.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.env: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 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.env:add_item(p_drop, itemname)
-				end
-			end
-			-- Remove node
-			minetest.env:remove_node(p0)
-		end
-	end
-})
-

mods/default/legacy.lua

@@ -0,0 +1,25 @@
+-- mods/default/legacy.lua
+
+-- Horrible crap to support old code registering falling nodes
+-- 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
+
+function default.spawn_falling_node(p, nodename)
+	spawn_falling_node(p, nodename)
+end
+
+-- Liquids
+WATER_ALPHA = minetest.registered_nodes["default:water_source"].alpha
+WATER_VISC = minetest.registered_nodes["default:water_source"].liquid_viscosity
+LAVA_VISC = minetest.registered_nodes["default:lava_source"].liquid_viscosity
+LIGHT_MAX = default.LIGHT_MAX
+
+-- Formspecs
+default.gui_suvival_form = default.gui_survival_form

mods/default/player.lua

@@ -0,0 +1,159 @@
+-- Minetest 0.4 mod: player
+-- See README.txt for licensing and other information.
+
+-- Player animation blending
+-- Note: This is currently broken due to a bug in Irrlicht, leave at 0
+local animation_blend = 0
+
+default.registered_player_models = { }
+
+-- Local for speed.
+local models = default.registered_player_models
+
+function default.player_register_model(name, def)
+	models[name] = def
+end
+
+-- Default player appearance
+default.player_register_model("character.b3d", {
+	animation_speed = 30,
+	textures = {"character.png", },
+	animations = {
+		-- Standard animations.
+		stand     = { x=  0, y= 79, },
+		lay       = { x=162, y=166, },
+		walk      = { x=168, y=187, },
+		mine      = { x=189, y=198, },
+		walk_mine = { x=200, y=219, },
+		-- Extra animations (not currently used by the game).
+		sit       = { x= 81, y=160, },
+	},
+})
+
+-- Player stats and animations
+local player_model = {}
+local player_textures = {}
+local player_anim = {}
+local player_sneak = {}
+default.player_attached = {}
+
+function default.player_get_animation(player)
+	local name = player:get_player_name()
+	return {
+		model = player_model[name],
+		textures = player_textures[name],
+		animation = player_anim[name],
+	}
+end
+
+-- Called when a player's appearance needs to be updated
+function default.player_set_model(player, model_name)
+	local name = player:get_player_name()
+	local model = models[model_name]
+	if model then
+		if player_model[name] == model_name then
+			return
+		end
+		player:set_properties({
+			mesh = model_name,
+			textures = player_textures[name] or model.textures,
+			visual = "mesh",
+			visual_size = model.visual_size or {x=1, y=1},
+		})
+		default.player_set_animation(player, "stand")
+	else
+		player:set_properties({
+			textures = { "player.png", "player_back.png", },
+			visual = "upright_sprite",
+		})
+	end
+	player_model[name] = model_name
+end
+
+function default.player_set_textures(player, textures)
+	local name = player:get_player_name()
+	player_textures[name] = textures
+	player:set_properties({textures = textures,})
+end
+
+function default.player_set_animation(player, anim_name, speed)
+	local name = player:get_player_name()
+	if player_anim[name] == anim_name then
+		return
+	end
+	local model = player_model[name] and models[player_model[name]]
+	if not (model and model.animations[anim_name]) then
+		return
+	end
+	local anim = model.animations[anim_name]
+	player_anim[name] = anim_name
+	player:set_animation(anim, speed or model.animation_speed, animation_blend)
+end
+
+-- Update appearance when the player joins
+minetest.register_on_joinplayer(function(player)
+	default.player_attached[player:get_player_name()] = false
+	default.player_set_model(player, "character.b3d")
+	player:set_local_animation({x=0, y=79}, {x=168, y=187}, {x=189, y=198}, {x=200, y=219}, 30)
+	
+	-- set GUI
+	if not minetest.setting_getbool("creative_mode") then
+		player:set_inventory_formspec(default.gui_survival_form)
+	end
+	player:hud_set_hotbar_image("gui_hotbar.png")
+	player:hud_set_hotbar_selected_image("gui_hotbar_selected.png")
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	player_model[name] = nil
+	player_anim[name] = nil
+	player_textures[name] = nil
+end)
+
+-- Localize for better performance.
+local player_set_animation = default.player_set_animation
+local player_attached = default.player_attached
+
+-- Check each player and apply animations
+minetest.register_globalstep(function(dtime)
+	for _, player in pairs(minetest.get_connected_players()) do
+		local name = player:get_player_name()
+		local model_name = player_model[name]
+		local model = model_name and models[model_name]
+		if model and not player_attached[name] then
+			local controls = player:get_player_control()
+			local walking = false
+			local animation_speed_mod = model.animation_speed or 30
+
+			-- 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 then
+				animation_speed_mod = animation_speed_mod / 2
+			end
+
+			-- Apply animations based on what the player is doing
+			if player:get_hp() == 0 then
+				player_set_animation(player, "lay")
+			elseif walking then
+				if player_sneak[name] ~= controls.sneak then
+					player_anim[name] = nil
+					player_sneak[name] = controls.sneak
+				end
+				if controls.LMB then
+					player_set_animation(player, "walk_mine", animation_speed_mod)
+				else
+					player_set_animation(player, "walk", animation_speed_mod)
+				end
+			elseif controls.LMB then
+				player_set_animation(player, "mine")
+			else
+				player_set_animation(player, "stand", animation_speed_mod)
+			end
+		end
+	end
+end)