Prevent divide by zero (#2106)

This forces all explosions to damage entities within the 1 node
range. If that needs to be disabled, the damage_radius needs to
be set to 0.

.gitignore

@@ -1,9 +1,22 @@
-## Generic ignorable patterns and files
-*~
-.*.swp
-*bak*
-tags
-*.vim
-
 ## Files related to minetest development cycle
-*.patch
+/*.patch
+# GNU Patch reject file
+*.rej
+
+## Editors and Development environments
+*~
+*.swp
+*.bak*
+*.orig
+# Vim
+*.vim
+# Kate
+.*.kate-swp
+.swp.*
+# Eclipse (LDT)
+.project
+.settings/
+.buildpath
+.metadata
+# Idea IDE
+.idea/*

.luacheckrc

@@ -0,0 +1,21 @@
+unused_args = false
+allow_defined_top = true
+
+read_globals = {
+	"DIR_DELIM",
+	"minetest", "core",
+	"dump",
+	"vector",
+	"VoxelManip", "VoxelArea",
+	"PseudoRandom", "ItemStack",
+	"Settings",
+	"unpack",
+	-- Silence "accessing undefined field copy of global table".
+	table = { fields = { "copy" } }
+}
+
+-- Overwrites minetest.handle_node_drops
+files["mods/creative/init.lua"].globals = { "minetest" }
+
+-- Don't report on legacy definitions of globals.
+files["mods/default/legacy.lua"].global = false

.travis.yml

@@ -0,0 +1,12 @@
+language: generic
+sudo: false
+addons:
+  apt:
+    packages:
+    - luarocks
+before_install:
+  - luarocks install --local luacheck
+script: 
+- $HOME/.luarocks/bin/luacheck --no-color ./mods
+notifications:
+  email: false

LICENSE.txt

@@ -0,0 +1,519 @@
+License of media (textures and sounds)
+--------------------------------------
+Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+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
+
+
+License of source code
+----------------------
+Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+See README.txt in each mod directory for information about other authors.
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
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+
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README.txt

@@ -22,32 +22,7 @@ When stable releases are made, Minetest Game is packaged and made available in
 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!)
 
-License of source code
+Licensing
-----------------------
+---------
-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
+See LICENSE.txt
-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 Lesser General Public License for more details.
-
-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.
-
-License of media (textures and sounds)
---------------------------------------
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
-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_api.txt

@@ -12,22 +12,28 @@ Please note:
 
  * [XYZ] refers to a section the Minetest API
  * [#ABC] refers to a section in this document
+ * [pos] refers to a position table `{x = -5, y = 0, z = 200}`
 
 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
+		{lava_bucket = 1},       -- groups of the bucket item, OPTIONAL
+		false                    -- force-renew, OPTIONAL. Force the liquid source to renew if it has
+		                         -- a source neighbour, even if defined as 'liquid_renewable = false'.
+		                         -- Needed to avoid creating holes in sloping rivers.
 	)
 
+The filled bucket item is returned to the player that uses an empty bucket pointing to the given liquid source.
+When punching with an empty bucket pointing to an entity or a non-liquid node, the on_punch of the entity or node will be triggered.
+
 Beds API
 --------
 
@@ -61,6 +67,27 @@ Beds API
 		}
 	}
 
+Creative API
+------------
+
+Use `creative.register_tab(name, title, items)` to add a tab with filtered items.
+For example,
+
+	creative.register_tab("tools", "Tools", minetest.registered_tools)
+
+is used to show all tools. Name is used in the sfinv page name, title is the
+human readable title.
+
+`is_enabled_for` is used to check whether a player is in creative mode:
+
+    creative.is_enabled_for(name)
+
+Override this to allow per-player game modes.
+
+The contents of `creative.formspec_add` is appended to every creative inventory
+page. Mods can use it to add additional formspec elements onto the default
+creative inventory formspec to be drawn after each update.
+
 Doors API
 ---------
 
@@ -128,7 +155,8 @@ The doors mod allows modders to register custom doors and trapdoors.
 ### Fence gate definition
 
 	description = "Wooden Fence Gate",
-	texture = "default_wood.png",
+	texture = "default_wood.png", -- `backface_culling` will automatically be
+	                              -- set to `true` if not specified.
 	material = "default:wood",
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
 	sounds = default.node_sound_wood_defaults(), -- optional
@@ -177,6 +205,9 @@ The farming API allows you to easily register plants and hoes.
 `farming.register_plant(name, Plant definition)`
  * Register a new growing plant, see [#Plant definition]
 
+`farming.registered_plants[name] = definition`
+ * Table of registered plants, indexed by plant name
+
 ### Hoe Definition
 
 
@@ -213,6 +244,14 @@ New node def property:
  * Called when fire attempts to remove a burning node.
  * `pos` Position of the burning node.
 
+ `on_ignite(pos, igniter)`
+
+  * Called when Flint and steel (or a mod defined ignitor) is used on a node.
+    Defining it may prevent the default action (spawning flames) from triggering.
+  * `pos` Position of the ignited node.
+  * `igniter` Player that used the tool, when available.
+
+
 Give Initial Stuff API
 ----------------------
 
@@ -265,17 +304,20 @@ TNT API
   * `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)`
+`tnt.boom(position[, definition])`
 
 ^ Create an explosion.
 
 * `position` The center of explosion.
-* `definition` The TNT definion as passed to `tnt.register`
+* `definition` The TNT definion as passed to `tnt.register` with the following addition:
+ * `explode_center` false by default which removes TNT node on blast, when true will explode center node.
 
-`tnt.burn(position)`
+`tnt.burn(position, [nodename])`
-
-^ Ignite TNT at position
 
+^ Ignite node at position, triggering its `on_ignite` callback (see fire mod).
+If no such callback exists, fallback to turn tnt group nodes to their
+"_burning" variant.
+  nodename isn't required unless already known.
 
 To make dropping items from node inventories easier, you can use the
 following helper function from 'default':
@@ -330,9 +372,137 @@ To use it, add the `on_screwdriver` function to the node definition.
  * `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 = false` to always disallow rotation
  * use `on_rotate = screwdriver.rotate_simple` to allow only face rotation
 
+
+Sethome API
+-----------
+
+The sethome API adds three global functions to allow mods to read a players home position,
+set a players home position and teleport a player to home position.
+
+`sethome.get(name)`
+
+ * `name` Player who's home position you wish to get
+ * return value: false if no player home coords exist, position table if true
+
+`sethome.set(name, pos)`
+
+ * `name` Player who's home position you wish to set
+ * `pos` Position table containing coords of home position
+ * return value: false if unable to set and save new home position, otherwise true
+
+`sethome.go(name)`
+
+ * `name` Player you wish to teleport to their home position
+ * return value: false if player cannot be sent home, otherwise true
+
+
+Sfinv API
+---------
+
+### sfinv Methods
+
+**Pages**
+
+* sfinv.set_page(player, pagename) - changes the page
+* sfinv.get_homepage_name(player) - get the page name of the first page to show to a player
+* sfinv.register_page(name, def) - register a page, see section below
+* sfinv.override_page(name, def) - overrides fields of an page registered with register_page.
+    * Note: Page must already be defined, (opt)depend on the mod defining it.
+* sfinv.set_player_inventory_formspec(player) - (re)builds page formspec
+             and calls set_inventory_formspec().
+* sfinv.get_formspec(player, context) - builds current page's formspec
+
+**Contexts**
+
+* sfinv.get_or_create_context(player) - gets the player's context
+* sfinv.set_context(player, context)
+
+**Theming**
+
+* sfinv.make_formspec(player, context, content, show_inv, size) - adds a theme to a formspec
+    * show_inv, defaults to false. Whether to show the player's main inventory
+    * size, defaults to `size[8,8.6]` if not specified
+* sfinv.get_nav_fs(player, context, nav, current_idx) - creates tabheader or ""
+
+### sfinv Members
+
+* pages - table of pages[pagename] = def
+* pages_unordered - array table of pages in order of addition (used to build navigation tabs).
+* contexts - contexts[playername] = player_context
+* enabled - set to false to disable. Good for inventory rehaul mods like unified inventory
+
+### Context
+
+A table with these keys:
+
+* page - current page name
+* nav - a list of page names
+* nav_titles - a list of page titles
+* nav_idx - current nav index (in nav and nav_titles)
+* any thing you want to store
+    * sfinv will clear the stored data on log out / log in
+
+### sfinv.register_page
+
+sfinv.register_page(name, def)
+
+def is a table containing:
+
+* `title` - human readable page name (required)
+* `get(self, player, context)` - returns a formspec string. See formspec variables. (required)
+* `is_in_nav(self, player, context)` - return true to show in the navigation (the tab header, by default)
+* `on_player_receive_fields(self, player, context, fields)` - on formspec submit.
+* `on_enter(self, player, context)` - called when the player changes pages, usually using the tabs.
+* `on_leave(self, player, context)` - when leaving this page to go to another, called before other's on_enter
+
+### get formspec
+
+Use sfinv.make_formspec to apply a layout:
+
+	return sfinv.make_formspec(player, context, [[
+		list[current_player;craft;1.75,0.5;3,3;]
+		list[current_player;craftpreview;5.75,1.5;1,1;]
+		image[4.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]
+		listring[current_player;main]
+		listring[current_player;craft]
+		image[0,4.25;1,1;gui_hb_bg.png]
+		image[1,4.25;1,1;gui_hb_bg.png]
+		image[2,4.25;1,1;gui_hb_bg.png]
+		image[3,4.25;1,1;gui_hb_bg.png]
+		image[4,4.25;1,1;gui_hb_bg.png]
+		image[5,4.25;1,1;gui_hb_bg.png]
+		image[6,4.25;1,1;gui_hb_bg.png]
+		image[7,4.25;1,1;gui_hb_bg.png]
+	]], true)
+
+See above (methods section) for more options.
+
+### Customising themes
+
+Simply override this function to change the navigation:
+
+	function sfinv.get_nav_fs(player, context, nav, current_idx)
+		return "navformspec"
+	end
+
+And override this function to change the layout:
+
+	function sfinv.make_formspec(player, context, content, show_inv, size)
+		local tmp = {
+			size or "size[8,8.6]",
+			theme_main,
+			sfinv.get_nav_fs(player, context, context.nav_titles, context.nav_idx),
+			content
+		}
+		if show_inv then
+			tmp[4] = theme_inv
+		end
+		return table.concat(tmp, "")
+	end
+
 Stairs API
 ----------
 
@@ -343,7 +513,7 @@ delivered with Minetest Game, to keep them compatible with other mods.
 
  * 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"
+ * `recipeitem`: Item used in the craft recipe, e.g. "default:cobble", may be `nil`
  * `groups`: see [Known damage and digging time defining groups]
  * `images`: see [Tile definition]
  * `description`: used for the description field in the stair's definition
@@ -379,7 +549,7 @@ Creates panes that automatically connect to each other
 ### Pane definition
 
 	{
-		textures = {"texture_Bottom_top", "texture_left_right", "texture_front_back"}, -- More tiles aren't supported
+		textures = {"texture for sides", (unused), "texture for top and bottom"}, -- 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
@@ -416,6 +586,7 @@ Sounds inside the default table can be used within the sounds field of node defi
  * `default.node_sound_wood_defaults()`
  * `default.node_sound_leaves_defaults()`
  * `default.node_sound_glass_defaults()`
+ * `default.node_sound_metal_defaults()`
 
 Default constants
 -----------------
@@ -479,20 +650,36 @@ default.player_get_animation(player)
 Leafdecay
 ---------
 
-To enable leaf decay for a node, add it to the `leafdecay` group.
+To enable leaf decay for leaves when a tree is cut down by a player,
+register the tree with the default.register_leafdecay(leafdecaydef)
+function.
 
-The rating of the group determines how far from a node in the group `tree`
+If `param2` of any registered node is ~= 0, the node will always be
-the node can be without decaying.
+preserved. Thus, if the player places a node of that kind, you will
+want to set `param2 = 1` or so.
 
-If `param2` of the node is ~= 0, the node will always be preserved. Thus, if
+The function `default.after_place_leaves` can be set as
-the player places a node of that kind, you will want to set `param2 = 1` or so.
+`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)).
 
-The function `default.after_place_leaves` can be set as `after_place_node of a node`
+If the node is in the `leafdecay_drop` group then it will always be
-to set param2 to 1 if the player places the node (should not be used for nodes
+dropped as an item.
-that use param2 otherwise (e.g. facedir)).
+
+`default.register_leafdecay(leafdecaydef)`
+
+`leafdecaydef` is a table, with following members:
+	{
+		trunks = {"default:tree"}, -- nodes considered trunks
+		leaves = {"default:leaves", "default:apple"},
+			-- nodes considered for removal
+		radius = 3, -- radius to consider for searching
+	}
+
+Note: all the listed nodes in `trunks` have their `on_after_destruct`
+callback overridden. All the nodes listed in `leaves` have their
+`on_timer` callback overridden.
 
-If the node is in the `leafdecay_drop` group then it will always be dropped as an
-item.
 
 Dyes
 ----
@@ -583,11 +770,97 @@ Trees
  * `default.grow_new_pine_tree(pos)`
   * Grows a new design pine tree at pos
 
+ * `default.grow_new_snowy_pine_tree(pos)`
+  * Grows a new design snowy 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)`
+ * `default.grow_bush(pos)`
-  * Grows a new design snowy pine tree at pos
+  * Grows a bush at pos
+
+ * `default.grow_acacia_bush(pos)`
+  * Grows an acaia bush at pos
+
+Carts
+-----
+
+	carts.register_rail(
+		"mycarts:myrail", -- Rail name
+		nodedef,          -- standard nodedef
+		railparams        -- rail parameter struct (optional)
+	)
+
+	railparams = {
+		on_step(obj, dtime), -- Event handler called when
+		                     -- cart is on rail
+		acceleration, -- integer acceleration factor (negative
+		              -- values to brake)
+	}
+
+	The event handler is called after all default calculations
+	are made, so the custom on_step handler can override things
+	like speed, acceleration, player attachment. The handler will
+	likely be called many times per second, so the function needs
+	to make sure that the event is handled properly.
+
+Key API
+-------
+
+The key API allows mods to add key functionality to nodes that have
+ownership or specific permissions. Using the API will make it so
+that a node owner can use skeleton keys on their nodes to create keys
+for that node in that location, and give that key to other players,
+allowing them some sort of access that they otherwise would not have
+due to node protection.
+
+To make your new nodes work with the key API, you need to register
+two callback functions in each nodedef:
+
+
+`on_key_use(pos, player)`
+ * Is called when a player right-clicks (uses) a normal key on your
+ * node.
+ * `pos` - position of the node
+ * `player` - PlayerRef
+ * return value: none, ignored
+
+The `on_key_use` callback should validate that the player is wielding
+a key item with the right key meta secret. If needed the code should
+deny access to the node functionality.
+
+If formspecs are used, the formspec callbacks should duplicate these
+checks in the metadata callback functions.
+
+
+`on_skeleton_key_use(pos, player, newsecret)`
+
+ * Is called when a player right-clicks (uses) a skeleton key on your
+ * node.
+ * `pos` - position of the node
+ * `player` - PlayerRef
+ * `newsecret` - a secret value(string)
+ * return values:
+ * `secret` - `nil` or the secret value that unlocks the door
+ * `name` - a string description of the node ("a locked chest")
+ * `owner` - name of the node owner
+
+The `on_skeleton_key_use` function should validate that the player has
+the right permissions to make a new key for the item. The newsecret
+value is useful if the node has no secret value. The function should
+store this secret value somewhere so that in the future it may compare
+key secrets and match them to allow access. If a node already has a
+secret value, the function should return that secret value instead
+of the newsecret value. The secret value stored for the node should
+not be overwritten, as this would invalidate existing keys.
+
+Aside from the secret value, the function should retun a descriptive
+name for the node and the owner name. The return values are all
+encoded in the key that will be given to the player in replacement
+for the wielded skeleton key.
+
+if `nil` is returned, it is assumed that the wielder did not have
+permissions to create a key for this node, and no key is created.

minetest.conf.example

@@ -5,6 +5,12 @@
 # Whether creative mode (fast digging of all blocks, unlimited resources) should be enabled
 #creative_mode = false
 
+# Sets the behaviour of the inventory items when a player dies.
+#  "bones": Store all items inside a bone node but drop items if inside protected area
+#  "drop": Drop all items on the ground
+#  "keep": Player keeps all items
+#bones_mode = "bones"
+
 # The time in seconds after which the bones of a dead player can be looted by everyone
 # 0 to disable
 #share_bones_time = 1200
@@ -14,9 +20,15 @@
 # 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)
+# Whether fire should be enabled. If disabled, 'basic flame' nodes will disappear.
-# 'permanent flame' nodes will remain with either setting
+# 'permanent flame' nodes will remain with either setting.
-#disable_fire = false
+#enable_fire = true
+
+# Enable flame sound.
+#flame_sound = true
+
+# Whether lavacooling should be enabled.
+#enable_lavacooling = true
 
 # Whether the stuff in initial_stuff should be given to new players
 #give_initial_stuff = false

mods/beds/README.txt

@@ -1,30 +1,26 @@
 Minetest Game mod: beds
 =======================
-by BlockMen (c) 2014-2015
+See license.txt for license information.
 
-Version: 1.1.1
+Authors of source code
+----------------------
+Originally by BlockMen (MIT)
+Various Minetest developers and contributors (MIT)
 
-About
+Authors of media (textures)
-~~~~~
+---------------------------
-This mod adds a bed to Minetest which allows to skip the night. To sleep rightclick the bed, if playing 
+BlockMen (CC BY-SA 3.0)
-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
+This mod adds a bed to Minetest which allows to skip the night.
-is set to the beds location and you will respawn there after death.
+To sleep, rightclick the bed. If playing in singleplayer mode the night gets skipped
-You can disable the respawn at beds by setting "enable_bed_respawn = false" in minetest.conf
+immediately. If playing multiplayer you get shown how many other players are in bed too,
-You can also disable the night skip feature by setting "enable_bed_night_skip = false" in minetest.conf or by using
+if all players are sleeping the night gets skipped. The night skip can be forced if more
-the /set command ingame.
+than 50% of the players are lying in bed and use this option.
 
-
+Another feature is a controlled respawning. If you have slept in bed (not just lying in
-License of source code, textures: WTFPL
+it) your respawn point is set to the beds location and you will respawn there after
----------------------------------------
+death.
-(c) Copyright BlockMen (2014-2015)
+You can disable the respawn at beds by setting "enable_bed_respawn = false" in
-
+minetest.conf.
-
+You can disable the night skip feature by setting "enable_bed_night_skip = false" in
-This program is free software. It comes without any warranty, to
+minetest.conf or by using the /set command in-game.
-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

@@ -16,7 +16,7 @@ local function destruct_bed(pos, n)
 	if reverse then
 		reverse = not reverse
 		minetest.remove_node(other)
-		nodeupdate(other)
+		minetest.check_for_falling(other)
 	else
 		reverse = not reverse
 	end
@@ -33,8 +33,8 @@ function beds.register_bed(name, def)
 		paramtype2 = "facedir",
 		is_ground_content = false,
 		stack_max = 1,
-		groups = {snappy = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 1},
+		groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 1},
-		sounds = default.node_sound_wood_defaults(),
+		sounds = def.sounds or default.node_sound_wood_defaults(),
 		node_box = {
 			type = "fixed",
 			fixed = def.nodebox.bottom,
@@ -46,30 +46,42 @@ function beds.register_bed(name, def)
 
 		on_place = function(itemstack, placer, pointed_thing)
 			local under = pointed_thing.under
+			local node = minetest.get_node(under)
+			local udef = minetest.registered_nodes[node.name]
+			if udef and udef.on_rightclick and
+					not (placer and placer:is_player() and
+					placer:get_player_control().sneak) then
+				return udef.on_rightclick(under, node, placer, itemstack,
+					pointed_thing) or itemstack
+			end
+
 			local pos
-			if minetest.registered_items[minetest.get_node(under).name].buildable_to then
+			if udef and udef.buildable_to then
 				pos = under
 			else
 				pos = pointed_thing.above
 			end
 
-			if minetest.is_protected(pos, placer:get_player_name()) and
+			local player_name = placer and placer:get_player_name() or ""
-					not minetest.check_player_privs(placer, "protection_bypass") then
+
-				minetest.record_protection_violation(pos, placer:get_player_name())
+			if minetest.is_protected(pos, player_name) and
+					not minetest.check_player_privs(player_name, "protection_bypass") then
+				minetest.record_protection_violation(pos, player_name)
 				return itemstack
 			end
 
-			local def = minetest.registered_nodes[minetest.get_node(pos).name]
+			local node_def = minetest.registered_nodes[minetest.get_node(pos).name]
-			if not def or not def.buildable_to then
+			if not node_def or not node_def.buildable_to then
 				return itemstack
 			end
 
-			local dir = minetest.dir_to_facedir(placer:get_look_dir())
+			local dir = placer and placer:get_look_dir() and
+				minetest.dir_to_facedir(placer:get_look_dir()) or 0
 			local botpos = vector.add(pos, minetest.facedir_to_dir(dir))
 
-			if minetest.is_protected(botpos, placer:get_player_name()) and
+			if minetest.is_protected(botpos, player_name) and
-					not minetest.check_player_privs(placer, "protection_bypass") then
+					not minetest.check_player_privs(player_name, "protection_bypass") then
-				minetest.record_protection_violation(botpos, placer:get_player_name())
+				minetest.record_protection_violation(botpos, player_name)
 				return itemstack
 			end
 
@@ -81,7 +93,8 @@ function beds.register_bed(name, def)
 			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
+			if not (creative and creative.is_enabled_for
+					and creative.is_enabled_for(player_name)) then
 				itemstack:take_item()
 			end
 			return itemstack
@@ -91,8 +104,9 @@ function beds.register_bed(name, def)
 			destruct_bed(pos, 1)
 		end,
 
-		on_rightclick = function(pos, node, clicker)
+		on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 			beds.on_rightclick(pos, clicker)
+			return itemstack
 		end,
 
 		on_rotate = function(pos, node, user, mode, new_param2)
@@ -112,8 +126,8 @@ function beds.register_bed(name, def)
 			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]
+			local node_def = node3 and minetest.registered_nodes[node3.name]
-			if not def or not def.buildable_to then
+			if not node_def or not node_def.buildable_to then
 				return false
 			end
 			if minetest.is_protected(newp, user:get_player_name()) then
@@ -136,8 +150,8 @@ function beds.register_bed(name, def)
 		paramtype2 = "facedir",
 		is_ground_content = false,
 		pointable = false,
-		groups = {snappy = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 2},
+		groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 2},
-		sounds = default.node_sound_wood_defaults(),
+		sounds = def.sounds or default.node_sound_wood_defaults(),
 		drop = name .. "_bottom",
 		node_box = {
 			type = "fixed",

mods/beds/beds.lua

@@ -88,3 +88,17 @@ beds.register_bed("beds:bed", {
 
 minetest.register_alias("beds:bed_bottom_red", "beds:bed_bottom")
 minetest.register_alias("beds:bed_top_red", "beds:bed_top")
+
+-- Fuel
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "beds:fancy_bed_bottom",
+	burntime = 13,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "beds:bed_bottom",
+	burntime = 12,
+})

mods/beds/functions.lua

@@ -1,7 +1,7 @@
 local pi = math.pi
 local player_in_bed = 0
 local is_sp = minetest.is_singleplayer()
-local enable_respawn = minetest.setting_getbool("enable_bed_respawn")
+local enable_respawn = minetest.settings:get_bool("enable_bed_respawn")
 if enable_respawn == nil then
 	enable_respawn = true
 end
@@ -22,7 +22,7 @@ local function get_look_yaw(pos)
 end
 
 local function is_night_skip_enabled()
-	local enable_night_skip = minetest.setting_getbool("enable_bed_night_skip")
+	local enable_night_skip = minetest.settings:get_bool("enable_bed_night_skip")
 	if enable_night_skip == nil then
 		enable_night_skip = true
 	end
@@ -70,7 +70,7 @@ local function lay_down(player, pos, bed_pos, state, skip)
 
 		-- 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)
+		player:set_look_horizontal(math.random(1, 180) / 100)
 		default.player_attached[name] = false
 		player:set_physics_override(1, 1, 1)
 		hud_flags.wielditem = true
@@ -85,7 +85,7 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		-- 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)
+		player:set_look_horizontal(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)
@@ -100,7 +100,7 @@ end
 
 local function update_formspecs(finished)
 	local ges = #minetest.get_connected_players()
-	local form_n = ""
+	local form_n
 	local is_majority = (ges / 2) < player_in_bed
 
 	if finished then
@@ -130,7 +130,6 @@ end
 
 function beds.skip_night()
 	minetest.set_timeofday(0.23)
-	beds.set_spawns()
 end
 
 function beds.on_rightclick(pos, player)
@@ -149,6 +148,7 @@ function beds.on_rightclick(pos, player)
 	-- move to bed
 	if not beds.player[name] then
 		lay_down(player, ppos, pos)
+		beds.set_spawns() -- save respawn positions when entering bed
 	else
 		lay_down(player, nil, nil, false)
 	end
@@ -173,23 +173,18 @@ end
 
 
 -- Callbacks
-
+-- Only register respawn callback if respawn enabled
-minetest.register_on_joinplayer(function(player)
+if enable_respawn then
-	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
+		local pos = beds.spawn[name]
 		if pos then
 			player:setpos(pos)
 			return true
 		end
 	end)
+end
 
 minetest.register_on_leaveplayer(function(player)
 	local name = player:get_player_name()

mods/beds/license.txt

@@ -0,0 +1,60 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2014-2016 BlockMen
+Copyright (C) 2014-2016 Various Minetest developers and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+For more details:
+https://opensource.org/licenses/MIT
+
+
+Licenses of media (textures)
+----------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2014-2016 BlockMen
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/

mods/beds/spawns.lua

@@ -32,11 +32,11 @@ function beds.read_spawns()
 		beds.save_spawns()
 		os.rename(file, file .. ".backup")
 		file = org_file
-	else
-		spawns = {}
 	end
 end
 
+beds.read_spawns()
+
 function beds.save_spawns()
 	if not beds.spawn then
 		return

mods/boats/README.txt

@@ -1,16 +1,15 @@
 Minetest Game mod: boats
 ========================
-by PilzAdam
+See license.txt for license information.
 
-License of source code:
+Authors of source code
------------------------
+----------------------
-WTFPL
+Originally by PilzAdam (MIT)
+Various Minetest developers and contributors (MIT)
 
-License of media (textures and sounds):
+Authors of media (textures and model)
----------------------------------------
+-------------------------------------
-WTFPL
+Textures: Zeg9 (CC BY-SA 3.0)
-
+Model: thetoon and Zeg9 (CC BY-SA 3.0),
-Authors of media files:
+  modified by PavelS(SokolovPavel) (CC BY-SA 3.0),
------------------------
+  modified by sofar (CC BY-SA 3.0)
-textures: Zeg9
-model: thetoon and Zeg9, modified by PavelS(SokolovPavel)

mods/boats/init.lua

@@ -34,6 +34,8 @@ end
 
 local boat = {
 	physical = true,
+	-- Warning: Do not change the position of the collisionbox top surface,
+	-- lowering it causes the boat to fall through the world if underwater
 	collisionbox = {-0.5, -0.35, -0.5, 0.5, 0.3, 0.5},
 	visual = "mesh",
 	mesh = "boats_boat.obj",
@@ -77,7 +79,7 @@ function boat.on_rightclick(self, clicker)
 		minetest.after(0.2, function()
 			default.player_set_animation(clicker, "sit" , 30)
 		end)
-		self.object:setyaw(clicker:get_look_yaw() - math.pi / 2)
+		clicker:set_look_horizontal(self.object:getyaw())
 	end
 end
 
@@ -107,18 +109,20 @@ function boat.on_punch(self, puncher)
 	end
 	if not self.driver then
 		self.removed = true
+		local inv = puncher:get_inventory()
+		if not (creative and creative.is_enabled_for
+				and creative.is_enabled_for(puncher:get_player_name()))
+				or not inv:contains_item("main", "boats:boat") then
+			local leftover = inv:add_item("main", "boats:boat")
+			-- if no room in inventory add a replacement boat to the world
+			if not leftover:is_empty() then
+				minetest.add_item(self.object:getpos(), leftover)
+			end
+		end
 		-- 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
 
@@ -165,7 +169,7 @@ function boat.on_step(self, dtime)
 
 	local p = self.object:getpos()
 	p.y = p.y - 0.5
-	local new_velo = {x = 0, y = 0, z = 0}
+	local new_velo
 	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]
@@ -219,19 +223,37 @@ minetest.register_craftitem("boats:boat", {
 	wield_image = "boats_wield.png",
 	wield_scale = {x = 2, y = 2, z = 1},
 	liquids_pointable = true,
+	groups = {flammable = 2},
 
 	on_place = function(itemstack, placer, pointed_thing)
+		local under = pointed_thing.under
+		local node = minetest.get_node(under)
+		local udef = minetest.registered_nodes[node.name]
+		if udef and udef.on_rightclick and
+				not (placer and placer:is_player() and
+				placer:get_player_control().sneak) then
+			return udef.on_rightclick(under, node, placer, itemstack,
+				pointed_thing) or itemstack
+		end
+
 		if pointed_thing.type ~= "node" then
-			return
+			return itemstack
 		end
 		if not is_water(pointed_thing.under) then
-			return
+			return itemstack
 		end
 		pointed_thing.under.y = pointed_thing.under.y + 0.5
-		minetest.add_entity(pointed_thing.under, "boats:boat")
+		boat = minetest.add_entity(pointed_thing.under, "boats:boat")
-		if not minetest.setting_getbool("creative_mode") then
+		if boat then
+			if placer then
+				boat:setyaw(placer:get_look_horizontal())
+			end
+			local player_name = placer and placer:get_player_name() or ""
+			if not (creative and creative.is_enabled_for and
+					creative.is_enabled_for(player_name)) then
 				itemstack:take_item()
 			end
+		end
 		return itemstack
 	end,
 })
@@ -245,3 +267,9 @@ minetest.register_craft({
 		{"group:wood", "group:wood", "group:wood"},
 	},
 })
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "boats:boat",
+	burntime = 20,
+})

mods/boats/license.txt

@@ -0,0 +1,63 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2012-2016 PilzAdam
+Copyright (C) 2012-2016 Various Minetest developers and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+For more details:
+https://opensource.org/licenses/MIT
+
+
+Licenses of media (textures and model)
+--------------------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2012-2016 Zeg9
+Copyright (C) 2012-2016 thetoon
+Copyright (C) 2012-2016 PavelS(SokolovPavel)
+Copyright (C) 2016 sofar (sofar@foo-projects.org)
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/

mods/bones/README.txt

@@ -1,17 +1,12 @@
 Minetest Game mod: bones
 ========================
+See license.txt for license information.
 
-License of source code:
+Authors 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_
+Originally by PilzAdam (MIT)
+Various Minetest developers and contributors (MIT)
+
+Authors of media (textures)
+---------------------------
+All textures: paramat (CC BY-SA 3.0)

mods/bones/init.lua

@@ -1,8 +1,6 @@
 -- 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
@@ -11,7 +9,7 @@ local function is_owner(pos, name)
 	return false
 end
 
-bones.bones_formspec =
+local bones_formspec =
 	"size[8,9]" ..
 	default.gui_bg ..
 	default.gui_bg_img ..
@@ -23,13 +21,13 @@ bones.bones_formspec =
 	"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 = tonumber(minetest.settings:get("share_bones_time")) or 1200
-local share_bones_time_early = tonumber(minetest.setting_get("share_bones_time_early")) or share_bones_time / 4
+local share_bones_time_early = tonumber(minetest.settings:get("share_bones_time_early")) or share_bones_time / 4
 
 minetest.register_node("bones:bones", {
 	description = "Bones",
 	tiles = {
-		"bones_top.png",
+		"bones_top.png^[transform2",
 		"bones_bottom.png",
 		"bones_side.png",
 		"bones_side.png",
@@ -38,10 +36,7 @@ minetest.register_node("bones:bones", {
 	},
 	paramtype2 = "facedir",
 	groups = {dig_immediate = 2},
-	sounds = default.node_sound_dirt_defaults({
+	sounds = default.node_sound_gravel_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()
@@ -73,16 +68,22 @@ minetest.register_node("bones:bones", {
 	on_metadata_inventory_take = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
 		if meta:get_inventory():is_empty("main") then
+			local inv = player:get_inventory()
+			if inv:room_for_item("main", {name = "bones:bones"}) then
+				inv:add_item("main", {name = "bones:bones"})
+			else
+				minetest.add_item(pos, "bones:bones")
+			end
 			minetest.remove_node(pos)
 		end
 	end,
 
 	on_punch = function(pos, node, player)
-		if(not is_owner(pos, player:get_player_name())) then
+		if not is_owner(pos, player:get_player_name()) then
 			return
 		end
 
-		if(minetest.get_meta(pos):get_string("infotext") == "") then
+		if minetest.get_meta(pos):get_string("infotext") == "" then
 			return
 		end
 
@@ -131,13 +132,9 @@ 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
+	-- if the node is unknown, we return false
-	-- 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 false
-		return not minetest.is_protected(pos, player:get_player_name())
 	end
 
 	-- allow replacing air and liquids
@@ -157,8 +154,27 @@ local function may_replace(pos, player)
 	return node_definition.buildable_to and not minetest.is_protected(pos, player:get_player_name())
 end
 
+local drop = function(pos, itemstack)
+	local obj = minetest.add_item(pos, itemstack:take_item(itemstack:get_count()))
+	if obj then
+		obj:setvelocity({
+			x = math.random(-10, 10) / 9,
+			y = 5,
+			z = math.random(-10, 10) / 9,
+		})
+	end
+end
+
 minetest.register_on_dieplayer(function(player)
-	if minetest.setting_getbool("creative_mode") then
+
+	local bones_mode = minetest.settings:get("bones_mode") or "bones"
+	if bones_mode ~= "bones" and bones_mode ~= "drop" and bones_mode ~= "keep" then
+		bones_mode = "bones"
+	end
+
+	-- return if keep inventory set or in creative mode
+	if bones_mode == "keep" or (creative and creative.is_enabled_for
+			and creative.is_enabled_for(player:get_player_name())) then
 		return
 	end
 
@@ -168,35 +184,38 @@ minetest.register_on_dieplayer(function(player)
 		return
 	end
 
-	local pos = player:getpos()
+	local pos = vector.round(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
+	-- check if it's possible to place bones, if not find space near player
-		if (may_replace({x=pos.x, y=pos.y+1, z=pos.z}, player)) then
+	if bones_mode == "bones" and not may_replace(pos, player) then
-			-- drop one node above if there's space
+		local air = minetest.find_node_near(pos, 1, {"air"})
-			-- this should solve most cases of protection related deaths in which players dig straight down
+		if air and not minetest.is_protected(air, player_name) then
-			-- yet keeps the bones reachable
+			pos = air
-			pos.y = pos.y+1
 		else
-			-- drop items instead of delete
+			bones_mode = "drop"
+		end
+	end
+
+	if bones_mode == "drop" then
+
+		-- drop inventory items
 		for i = 1, player_inv:get_size("main") do
-				minetest.add_item(pos, player_inv:get_stack("main", i))
+			drop(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", {})
+
+		-- drop crafting grid items
+		for i = 1, player_inv:get_size("craft") do
+			drop(pos, player_inv:get_stack("craft", i))
+		end
 		player_inv:set_list("craft", {})
+
+		drop(pos, ItemStack("bones:bones"))
 		return
 	end
-	end
 
+	local param2 = minetest.dir_to_facedir(player:get_look_dir())
 	minetest.set_node(pos, {name = "bones:bones", param2 = param2})
 
 	local meta = minetest.get_meta(pos)
@@ -210,14 +229,14 @@ minetest.register_on_dieplayer(function(player)
 			inv:add_item("main", stack)
 		else
 			--drop if no space left
-			minetest.add_item(pos, stack)
+			drop(pos, stack)
 		end
 	end
 
 	player_inv:set_list("main", {})
 	player_inv:set_list("craft", {})
 
-	meta:set_string("formspec", bones.bones_formspec)
+	meta:set_string("formspec", bones_formspec)
 	meta:set_string("owner", player_name)
 
 	if share_bones_time ~= 0 then

mods/bones/license.txt

@@ -0,0 +1,58 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2012-2016 PilzAdam
+Copyright (C) 2012-2016 Various Minetest developers and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+For more details:
+https://opensource.org/licenses/MIT
+
+
+Licenses of media (textures)
+----------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2016 paramat
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+

mods/bucket/README.txt

@@ -1,26 +1,13 @@
 Minetest Game mod: bucket
 =========================
+See license.txt for license information.
 
-License of source code:
+Authors of source code
------------------------
+----------------------
-Copyright (C) 2011-2012 Kahrl <kahrl@gmx.net>
+Kahrl <kahrl@gmx.net> (LGPL 2.1)
-Copyright (C) 2011-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+celeron55, Perttu Ahola <celeron55@gmail.com> (LGPL 2.1)
-
+Various Minetest developers and contributors (LGPL 2.1)
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-http://www.gnu.org/licenses/lgpl-2.1.html
-
-License of media (textures and sounds)
---------------------------------------
-Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)                                 
-http://creativecommons.org/licenses/by-sa/3.0/
-
-Authors of media files
------------------------
-Everything not listed in here:
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
-
 
+Authors of media (textures)
+---------------------------
+ElementW (CC BY-SA 3.0)

mods/bucket/init.lua

@@ -36,12 +36,17 @@ end
 --    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}
+--    force_renew = (optional) bool. Force the liquid source to renew if it has a
+--                  source neighbour, even if defined as 'liquid_renewable = false'.
+--                  Needed to avoid creating holes in sloping rivers.
 -- This function can be called from any mod (that depends on bucket).
-function bucket.register_liquid(source, flowing, itemname, inventory_image, name, groups)
+function bucket.register_liquid(source, flowing, itemname, inventory_image, name,
+		groups, force_renew)
 	bucket.liquids[source] = {
 		source = source,
 		flowing = flowing,
 		itemname = itemname,
+		force_renew = force_renew,
 	}
 	bucket.liquids[flowing] = bucket.liquids[source]
 
@@ -52,6 +57,7 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image, name
 			stack_max = 1,
 			liquids_pointable = true,
 			groups = groups,
+
 			on_place = function(itemstack, user, pointed_thing)
 				-- Must be pointing to node
 				if pointed_thing.type ~= "node" then
@@ -59,47 +65,46 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image, name
 				end
 
 				local node = minetest.get_node_or_nil(pointed_thing.under)
-				local ndef
+				local ndef = node and minetest.registered_nodes[node.name]
-				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
+						not (user and user:is_player() and
+						user:get_player_control().sneak) then
 					return ndef.on_rightclick(
 						pointed_thing.under,
 						node, user,
-						itemstack) or itemstack
+						itemstack)
 				end
 
-				local place_liquid = function(pos, node, source, flowing)
+				local lpos
-					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,
+					lpos = pointed_thing.under
-							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
+					lpos = pointed_thing.above
-						place_liquid(pointed_thing.above,
+					node = minetest.get_node_or_nil(lpos)
-								node, source,
+					local above_ndef = node and minetest.registered_nodes[node.name]
-								flowing)
+
-					else
+					if not above_ndef or not above_ndef.buildable_to then
 						-- do not remove the bucket with the liquid
+						return itemstack
+					end
+				end
+
+				if check_protection(lpos, user
+						and user:get_player_name()
+						or "", "place "..source) then
 					return
 				end
-				end
+
-				return {name="bucket:bucket_empty"}
+				minetest.set_node(lpos, {name = source})
+				return ItemStack("bucket:bucket_empty")
 			end
 		})
 	end
@@ -111,8 +116,11 @@ minetest.register_craftitem("bucket:bucket_empty", {
 	stack_max = 99,
 	liquids_pointable = true,
 	on_use = function(itemstack, user, pointed_thing)
-		-- Must be pointing to node
+		if pointed_thing.type == "object" then
-		if pointed_thing.type ~= "node" then
+			pointed_thing.ref:punch(user, 1.0, { full_punch_interval=1.0 }, nil)
+			return user:get_wielded_item()
+		elseif pointed_thing.type ~= "node" then
+			-- do nothing if it's neither object nor node
 			return
 		end
 		-- Check if pointing to a liquid source
@@ -142,7 +150,7 @@ minetest.register_craftitem("bucket:bucket_empty", {
 				else
 					local pos = user:getpos()
 					pos.y = math.floor(pos.y + 0.5)
-					core.add_item(pos, liquiddef.itemname)
+					minetest.add_item(pos, liquiddef.itemname)
 				end
 
 				-- set to return empty buckets minus 1
@@ -150,9 +158,24 @@ minetest.register_craftitem("bucket:bucket_empty", {
 
 			end
 
+			-- force_renew requires a source neighbour
+			local source_neighbor = false
+			if liquiddef.force_renew then
+				source_neighbor =
+					minetest.find_node_near(pointed_thing.under, 1, liquiddef.source)
+			end
+			if not (source_neighbor and liquiddef.force_renew) then
 				minetest.add_node(pointed_thing.under, {name = "air"})
+			end
 
 			return ItemStack(giving_back)
+		else
+			-- non-liquid nodes will have their on_punch triggered
+			local node_def = minetest.registered_nodes[node.name]
+			if node_def then
+				node_def.on_punch(pointed_thing.under, node, user, pointed_thing)
+			end
+			return user:get_wielded_item()
 		end
 	end,
 })
@@ -172,7 +195,8 @@ bucket.register_liquid(
 	"bucket:bucket_river_water",
 	"bucket_river_water.png",
 	"River Water Bucket",
-	{water_bucket = 1}
+	{water_bucket = 1},
+	true
 )
 
 bucket.register_liquid(

mods/bucket/license.txt

@@ -0,0 +1,51 @@
+License of source code
+----------------------
+
+GNU Lesser General Public License, version 2.1
+Copyright (C) 2011-2016 Kahrl <kahrl@gmx.net>
+Copyright (C) 2011-2016 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2011-2016 Various Minetest developers and contributors
+
+This program is free software; you can redistribute it and/or modify it under the terms
+of the GNU Lesser General Public License as published by the Free Software Foundation;
+either version 2.1 of the License, or (at your option) any later version.
+
+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 Lesser General Public License for more details:
+https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
+
+
+Licenses of media (textures)
+----------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2015-2016 ElementW
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/

mods/carts/README.txt

@@ -0,0 +1,22 @@
+Carts (formerly boost_cart)
+==========================
+
+Carts, based almost entirely on the mod boost_cart [1], which
+itself is based on (and fully compatible with) the carts mod [2].
+
+The model was originally designed by stujones11 [3] (CC-0).
+
+Cart textures are based on original work from PixelBOX (WTFPL).
+
+
+[1] https://github.com/SmallJoker/boost_cart/
+[2] https://github.com/PilzAdam/carts/
+[3] https://github.com/stujones11/railcart/
+
+
+Features
+----------
+- A fast cart for your railway or roller coaster (up to 7 m/s!)
+- Boost and brake rails
+- Rail junction switching with the 'right-left' walking keys
+- Handbrake with the 'back' key

mods/carts/cart_entity.lua

@@ -0,0 +1,404 @@
+local cart_entity = {
+	physical = false, -- otherwise going uphill breaks
+	collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+	visual = "mesh",
+	mesh = "carts_cart.b3d",
+	visual_size = {x=1, y=1},
+	textures = {"carts_cart.png"},
+
+	driver = nil,
+	punched = false, -- used to re-send velocity and position
+	velocity = {x=0, y=0, z=0}, -- only used on punch
+	old_dir = {x=1, y=0, z=0}, -- random value to start the cart on punch
+	old_pos = nil,
+	old_switch = 0,
+	railtype = nil,
+	attached_items = {}
+}
+
+function cart_entity:on_rightclick(clicker)
+	if not clicker or not clicker:is_player() then
+		return
+	end
+	local player_name = clicker:get_player_name()
+	if self.driver and player_name == self.driver then
+		self.driver = nil
+		carts:manage_attachment(clicker, nil)
+	elseif not self.driver then
+		self.driver = player_name
+		carts:manage_attachment(clicker, self.object)
+	end
+end
+
+function cart_entity:on_activate(staticdata, dtime_s)
+	self.object:set_armor_groups({immortal=1})
+	if string.sub(staticdata, 1, string.len("return")) ~= "return" then
+		return
+	end
+	local data = minetest.deserialize(staticdata)
+	if not data or type(data) ~= "table" then
+		return
+	end
+	self.railtype = data.railtype
+	if data.old_dir then
+		self.old_dir = data.old_dir
+	end
+	if data.old_vel then
+		self.old_vel = data.old_vel
+	end
+end
+
+function cart_entity:get_staticdata()
+	return minetest.serialize({
+		railtype = self.railtype,
+		old_dir = self.old_dir,
+		old_vel = self.old_vel
+	})
+end
+
+function cart_entity:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
+	local pos = self.object:getpos()
+	local vel = self.object:getvelocity()
+	if not self.railtype or vector.equals(vel, {x=0, y=0, z=0}) then
+		local node = minetest.get_node(pos).name
+		self.railtype = minetest.get_item_group(node, "connect_to_raillike")
+	end
+	-- Punched by non-player
+	if not puncher or not puncher:is_player() then
+		local cart_dir = carts:get_rail_direction(pos, self.old_dir, nil, nil, self.railtype)
+		if vector.equals(cart_dir, {x=0, y=0, z=0}) then
+			return
+		end
+		self.velocity = vector.multiply(cart_dir, 2)
+		self.punched = true
+		return
+	end
+	-- Player digs cart by sneak-punch
+	if puncher:get_player_control().sneak then
+		if self.sound_handle then
+			minetest.sound_stop(self.sound_handle)
+		end
+		-- Detach driver and items
+		if self.driver then
+			if self.old_pos then
+				self.object:setpos(self.old_pos)
+			end
+			local player = minetest.get_player_by_name(self.driver)
+			carts:manage_attachment(player, nil)
+		end
+		for _,obj_ in ipairs(self.attached_items) do
+			if obj_ then
+				obj_:set_detach()
+			end
+		end
+		-- Pick up cart
+		local inv = puncher:get_inventory()
+		if not (creative and creative.is_enabled_for
+				and creative.is_enabled_for(puncher:get_player_name()))
+				or not inv:contains_item("main", "carts:cart") then
+			local leftover = inv:add_item("main", "carts:cart")
+			-- If no room in inventory add a replacement cart to the world
+			if not leftover:is_empty() then
+				minetest.add_item(self.object:getpos(), leftover)
+			end
+		end
+		self.object:remove()
+		return
+	end
+	-- Player punches cart to alter velocity
+	if puncher:get_player_name() == self.driver then
+		if math.abs(vel.x + vel.z) > carts.punch_speed_max then
+			return
+		end
+	end
+
+	local punch_dir = carts:velocity_to_dir(puncher:get_look_dir())
+	punch_dir.y = 0
+	local cart_dir = carts:get_rail_direction(pos, punch_dir, nil, nil, self.railtype)
+	if vector.equals(cart_dir, {x=0, y=0, z=0}) then
+		return
+	end
+
+	local punch_interval = 1
+	if tool_capabilities and tool_capabilities.full_punch_interval then
+		punch_interval = tool_capabilities.full_punch_interval
+	end
+	time_from_last_punch = math.min(time_from_last_punch or punch_interval, punch_interval)
+	local f = 2 * (time_from_last_punch / punch_interval)
+
+	self.velocity = vector.multiply(cart_dir, f)
+	self.old_dir = cart_dir
+	self.punched = true
+end
+
+local function rail_on_step_event(handler, obj, dtime)
+	if handler then
+		handler(obj, dtime)
+	end
+end
+
+-- sound refresh interval = 1.0sec
+local function rail_sound(self, dtime)
+	if not self.sound_ttl then
+		self.sound_ttl = 1.0
+		return
+	elseif self.sound_ttl > 0 then
+		self.sound_ttl = self.sound_ttl - dtime
+		return
+	end
+	self.sound_ttl = 1.0
+	if self.sound_handle then
+		local handle = self.sound_handle
+		self.sound_handle = nil
+		minetest.after(0.2, minetest.sound_stop, handle)
+	end
+	local vel = self.object:getvelocity()
+	local speed = vector.length(vel)
+	if speed > 0 then
+		self.sound_handle = minetest.sound_play(
+			"carts_cart_moving", {
+			object = self.object,
+			gain = (speed / carts.speed_max) / 2,
+			loop = true,
+		})
+	end
+end
+
+local function get_railparams(pos)
+	local node = minetest.get_node(pos)
+	return carts.railparams[node.name] or {}
+end
+
+local function rail_on_step(self, dtime)
+	local vel = self.object:getvelocity()
+	if self.punched then
+		vel = vector.add(vel, self.velocity)
+		self.object:setvelocity(vel)
+		self.old_dir.y = 0
+	elseif vector.equals(vel, {x=0, y=0, z=0}) then
+		return
+	end
+
+	local pos = self.object:getpos()
+	local update = {}
+
+	-- stop cart if velocity vector flips
+	if self.old_vel and self.old_vel.y == 0 and
+			(self.old_vel.x * vel.x < 0 or self.old_vel.z * vel.z < 0) then
+		self.old_vel = {x = 0, y = 0, z = 0}
+		self.old_pos = pos
+		self.object:setvelocity(vector.new())
+		self.object:setacceleration(vector.new())
+		rail_on_step_event(get_railparams(pos).on_step, self, dtime)
+		return
+	end
+	self.old_vel = vector.new(vel)
+
+	if self.old_pos and not self.punched then
+		local flo_pos = vector.round(pos)
+		local flo_old = vector.round(self.old_pos)
+		if vector.equals(flo_pos, flo_old) then
+			-- Do not check one node multiple times
+			return
+		end
+	end
+
+	local ctrl, player
+
+	-- Get player controls
+	if self.driver then
+		player = minetest.get_player_by_name(self.driver)
+		if player then
+			ctrl = player:get_player_control()
+		end
+	end
+
+	if self.old_pos then
+		-- Detection for "skipping" nodes
+		local found_path = carts:pathfinder(
+			pos, self.old_pos, self.old_dir, ctrl, self.old_switch, self.railtype
+		)
+
+		if not found_path then
+			-- No rail found: reset back to the expected position
+			pos = vector.new(self.old_pos)
+			update.pos = true
+		end
+	end
+
+	local cart_dir = carts:velocity_to_dir(vel)
+	local railparams
+
+	-- dir:         New moving direction of the cart
+	-- switch_keys: Currently pressed L/R key, used to ignore the key on the next rail node
+	local dir, switch_keys = carts:get_rail_direction(
+		pos, cart_dir, ctrl, self.old_switch, self.railtype
+	)
+
+	local new_acc = {x=0, y=0, z=0}
+	if vector.equals(dir, {x=0, y=0, z=0}) then
+		vel = {x = 0, y = 0, z = 0}
+		pos = vector.round(pos)
+		update.pos = true
+		update.vel = true
+	else
+		-- Direction change detected
+		if not vector.equals(dir, self.old_dir) then
+			vel = vector.multiply(dir, math.abs(vel.x + vel.z))
+			update.vel = true
+			if dir.y ~= self.old_dir.y then
+				pos = vector.round(pos)
+				update.pos = true
+			end
+		end
+		-- Center on the rail
+		if dir.z ~= 0 and math.floor(pos.x + 0.5) ~= pos.x then
+			pos.x = math.floor(pos.x + 0.5)
+			update.pos = true
+		end
+		if dir.x ~= 0 and math.floor(pos.z + 0.5) ~= pos.z then
+			pos.z = math.floor(pos.z + 0.5)
+			update.pos = true
+		end
+
+		-- Slow down or speed up..
+		local acc = dir.y * -4.0
+
+		-- Get rail for corrected position
+		railparams = get_railparams(pos)
+
+		-- no need to check for railparams == nil since we always make it exist.
+		local speed_mod = railparams.acceleration
+		if speed_mod and speed_mod ~= 0 then
+			-- Try to make it similar to the original carts mod
+			acc = acc + speed_mod
+		else
+			-- Handbrake or coast
+			if ctrl and ctrl.down then
+				acc = acc - 3
+			else
+				acc = acc - 0.4
+			end
+		end
+
+		new_acc = vector.multiply(dir, acc)
+	end
+
+	-- Limits
+	local max_vel = carts.speed_max
+	for _, v in pairs({"x","y","z"}) do
+		if math.abs(vel[v]) > max_vel then
+			vel[v] = carts:get_sign(vel[v]) * max_vel
+			new_acc[v] = 0
+			update.vel = true
+		end
+	end
+
+	self.object:setacceleration(new_acc)
+	self.old_pos = vector.new(pos)
+	if not vector.equals(dir, {x=0, y=0, z=0}) then
+		self.old_dir = vector.new(dir)
+	end
+	self.old_switch = switch_keys
+
+	if self.punched then
+		-- Collect dropped items
+		for _, obj_ in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if not obj_:is_player() and
+					obj_:get_luaentity() and
+					not obj_:get_luaentity().physical_state and
+					obj_:get_luaentity().name == "__builtin:item" then
+
+				obj_:set_attach(self.object, "", {x=0, y=0, z=0}, {x=0, y=0, z=0})
+				self.attached_items[#self.attached_items + 1] = obj_
+			end
+		end
+		self.punched = false
+		update.vel = true
+	end
+
+	railparams = railparams or get_railparams(pos)
+
+	if not (update.vel or update.pos) then
+		rail_on_step_event(railparams.on_step, self, dtime)
+		return
+	end
+
+	local yaw = 0
+	if self.old_dir.x < 0 then
+		yaw = 0.5
+	elseif self.old_dir.x > 0 then
+		yaw = 1.5
+	elseif self.old_dir.z < 0 then
+		yaw = 1
+	end
+	self.object:setyaw(yaw * math.pi)
+
+	local anim = {x=0, y=0}
+	if dir.y == -1 then
+		anim = {x=1, y=1}
+	elseif dir.y == 1 then
+		anim = {x=2, y=2}
+	end
+	self.object:set_animation(anim, 1, 0)
+
+	self.object:setvelocity(vel)
+	if update.pos then
+		self.object:setpos(pos)
+	end
+
+	-- call event handler
+	rail_on_step_event(railparams.on_step, self, dtime)
+end
+
+function cart_entity:on_step(dtime)
+	rail_on_step(self, dtime)
+	rail_sound(self, dtime)
+end
+
+minetest.register_entity("carts:cart", cart_entity)
+
+minetest.register_craftitem("carts:cart", {
+	description = "Cart (Sneak+Click to pick up)",
+	inventory_image = minetest.inventorycube("carts_cart_top.png", "carts_cart_side.png", "carts_cart_side.png"),
+	wield_image = "carts_cart_side.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		local under = pointed_thing.under
+		local node = minetest.get_node(under)
+		local udef = minetest.registered_nodes[node.name]
+		if udef and udef.on_rightclick and
+				not (placer and placer:is_player() and
+				placer:get_player_control().sneak) then
+			return udef.on_rightclick(under, node, placer, itemstack,
+				pointed_thing) or itemstack
+		end
+
+		if not pointed_thing.type == "node" then
+			return
+		end
+		if carts:is_rail(pointed_thing.under) then
+			minetest.add_entity(pointed_thing.under, "carts:cart")
+		elseif carts:is_rail(pointed_thing.above) then
+			minetest.add_entity(pointed_thing.above, "carts:cart")
+		else
+			return
+		end
+
+		minetest.sound_play({name = "default_place_node_metal", gain = 0.5},
+			{pos = pointed_thing.above})
+
+		if not (creative and creative.is_enabled_for
+				and creative.is_enabled_for(placer:get_player_name())) then
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})
+
+minetest.register_craft({
+	output = "carts:cart",
+	recipe = {
+		{"default:steel_ingot", "", "default:steel_ingot"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+	},
+})

mods/carts/depends.txt

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

mods/carts/functions.lua

@@ -0,0 +1,232 @@
+function carts:get_sign(z)
+	if z == 0 then
+		return 0
+	else
+		return z / math.abs(z)
+	end
+end
+
+function carts:manage_attachment(player, obj)
+	if not player then
+		return
+	end
+	local status = obj ~= nil
+	local player_name = player:get_player_name()
+	if default.player_attached[player_name] == status then
+		return
+	end
+	default.player_attached[player_name] = status
+
+	if status then
+		player:set_attach(obj, "", {x=0, y=6, z=0}, {x=0, y=0, z=0})
+		player:set_eye_offset({x=0, y=-4, z=0},{x=0, y=-4, z=0})
+	else
+		player:set_detach()
+		player:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0})
+	end
+end
+
+function carts:velocity_to_dir(v)
+	if math.abs(v.x) > math.abs(v.z) then
+		return {x=carts:get_sign(v.x), y=carts:get_sign(v.y), z=0}
+	else
+		return {x=0, y=carts:get_sign(v.y), z=carts:get_sign(v.z)}
+	end
+end
+
+function carts:is_rail(pos, railtype)
+	local node = minetest.get_node(pos).name
+	if node == "ignore" then
+		local vm = minetest.get_voxel_manip()
+		local emin, emax = vm:read_from_map(pos, pos)
+		local area = VoxelArea:new{
+			MinEdge = emin,
+			MaxEdge = emax,
+		}
+		local data = vm:get_data()
+		local vi = area:indexp(pos)
+		node = minetest.get_name_from_content_id(data[vi])
+	end
+	if minetest.get_item_group(node, "rail") == 0 then
+		return false
+	end
+	if not railtype then
+		return true
+	end
+	return minetest.get_item_group(node, "connect_to_raillike") == railtype
+end
+
+function carts:check_front_up_down(pos, dir_, check_up, railtype)
+	local dir = vector.new(dir_)
+	local cur
+
+	-- Front
+	dir.y = 0
+	cur = vector.add(pos, dir)
+	if carts:is_rail(cur, railtype) then
+		return dir
+	end
+	-- Up
+	if check_up then
+		dir.y = 1
+		cur = vector.add(pos, dir)
+		if carts:is_rail(cur, railtype) then
+			return dir
+		end
+	end
+	-- Down
+	dir.y = -1
+	cur = vector.add(pos, dir)
+	if carts:is_rail(cur, railtype) then
+		return dir
+	end
+	return nil
+end
+
+function carts:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
+	local pos = vector.round(pos_)
+	local cur
+	local left_check, right_check = true, true
+
+	-- Check left and right
+	local left = {x=0, y=0, z=0}
+	local right = {x=0, y=0, z=0}
+	if dir.z ~= 0 and dir.x == 0 then
+		left.x = -dir.z
+		right.x = dir.z
+	elseif dir.x ~= 0 and dir.z == 0 then
+		left.z = dir.x
+		right.z = -dir.x
+	end
+
+	if ctrl then
+		if old_switch == 1 then
+			left_check = false
+		elseif old_switch == 2 then
+			right_check = false
+		end
+		if ctrl.left and left_check then
+			cur = carts:check_front_up_down(pos, left, false, railtype)
+			if cur then
+				return cur, 1
+			end
+			left_check = false
+		end
+		if ctrl.right and right_check then
+			cur = carts:check_front_up_down(pos, right, false, railtype)
+			if cur then
+				return cur, 2
+			end
+			right_check = true
+		end
+	end
+
+	-- Normal
+	cur = carts:check_front_up_down(pos, dir, true, railtype)
+	if cur then
+		return cur
+	end
+
+	-- Left, if not already checked
+	if left_check then
+		cur = carts:check_front_up_down(pos, left, false, railtype)
+		if cur then
+			return cur
+		end
+	end
+
+	-- Right, if not already checked
+	if right_check then
+		cur = carts:check_front_up_down(pos, right, false, railtype)
+		if cur then
+			return cur
+		end
+	end
+
+	-- Backwards
+	if not old_switch then
+		cur = carts:check_front_up_down(pos, {
+				x = -dir.x,
+				y = dir.y,
+				z = -dir.z
+			}, true, railtype)
+		if cur then
+			return cur
+		end
+	end
+
+	return {x=0, y=0, z=0}
+end
+
+function carts:pathfinder(pos_, old_pos, old_dir, ctrl, pf_switch, railtype)
+	if vector.equals(old_pos, pos_) then
+		return true
+	end
+
+	local pos = vector.round(pos_)
+	local pf_pos = vector.round(old_pos)
+	local pf_dir = vector.new(old_dir)
+
+	for i = 1, 3 do
+		pf_dir, pf_switch = carts:get_rail_direction(
+			pf_pos, pf_dir, ctrl, pf_switch, railtype)
+
+		if vector.equals(pf_dir, {x=0, y=0, z=0}) then
+			-- No way forwards
+			return false
+		end
+
+		pf_pos = vector.add(pf_pos, pf_dir)
+
+		if vector.equals(pf_pos, pos) then
+			-- Success! Cart moved on correctly
+			return true
+		end
+	end
+	-- Cart not found
+	return false
+end
+
+function carts:register_rail(name, def_overwrite, railparams)
+	local def = {
+		drawtype = "raillike",
+		paramtype = "light",
+		sunlight_propagates = true,
+		is_ground_content = false,
+		walkable = false,
+		selection_box = {
+			type = "fixed",
+			fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
+		},
+		sounds = default.node_sound_metal_defaults()
+	}
+	for k, v in pairs(def_overwrite) do
+		def[k] = v
+	end
+	if not def.inventory_image then
+		def.wield_image = def.tiles[1]
+		def.inventory_image = def.tiles[1]
+	end
+
+	if railparams then
+		carts.railparams[name] = table.copy(railparams)
+	end
+
+	minetest.register_node(name, def)
+end
+
+function carts:get_rail_groups(additional_groups)
+	-- Get the default rail groups and add more when a table is given
+	local groups = {
+		dig_immediate = 2,
+		attached_node = 1,
+		rail = 1,
+		connect_to_raillike = minetest.raillike_group("rail")
+	}
+	if type(additional_groups) == "table" then
+		for k, v in pairs(additional_groups) do
+			groups[k] = v
+		end
+	end
+	return groups
+end

mods/carts/init.lua

@@ -0,0 +1,20 @@
+
+carts = {}
+carts.modpath = minetest.get_modpath("carts")
+carts.railparams = {}
+
+-- Maximal speed of the cart in m/s (min = -1)
+carts.speed_max = 7
+-- Set to -1 to disable punching the cart from inside (min = -1)
+carts.punch_speed_max = 5
+
+
+dofile(carts.modpath.."/functions.lua")
+dofile(carts.modpath.."/rails.lua")
+
+-- Support for non-default games
+if not default.player_attached then
+	default.player_attached = {}
+end
+
+dofile(carts.modpath.."/cart_entity.lua")

mods/carts/license.txt

@@ -0,0 +1,54 @@
+
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2012-2016 PilzAdam
+Copyright (C) 2014-2016 SmallJoker
+Copyright (C) 2012-2016 Various Minetest developers and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+For more details:
+https://opensource.org/licenses/MIT
+
+
+Licenses of media
+-----------------
+
+CC-0, see: https://creativecommons.org/share-your-work/public-domain/cc0/, except
+if other license is mentioned.
+
+
+Authors
+---------
+Originally from PixelBOX (Gambit):
+	carts_cart_side.png
+	carts_cart_top.png
+	carts_cart_front.png*
+	carts_cart.png*
+
+sofar + stujones11:
+	carts_cart.b3d and carts_cart.blend
+
+hexafraction, modified by sofar
+	carts_rail_*.png
+
+http://www.freesound.org/people/YleArkisto/sounds/253159/ - YleArkisto - CC-BY-3.0
+	carts_cart_moving.*.ogg

mods/carts/rails.lua

@@ -0,0 +1,59 @@
+carts:register_rail("carts:rail", {
+	description = "Rail",
+	tiles = {
+		"carts_rail_straight.png", "carts_rail_curved.png",
+		"carts_rail_t_junction.png", "carts_rail_crossing.png"
+	},
+	inventory_image = "carts_rail_straight.png",
+	wield_image = "carts_rail_straight.png",
+	groups = carts:get_rail_groups(),
+}, {})
+
+minetest.register_craft({
+	output = "carts:rail 18",
+	recipe = {
+		{"default:steel_ingot", "group:wood", "default:steel_ingot"},
+		{"default:steel_ingot", "", "default:steel_ingot"},
+		{"default:steel_ingot", "group:wood", "default:steel_ingot"},
+	}
+})
+
+minetest.register_alias("default:rail", "carts:rail")
+
+
+carts:register_rail("carts:powerrail", {
+	description = "Powered rail",
+	tiles = {
+		"carts_rail_straight_pwr.png", "carts_rail_curved_pwr.png",
+		"carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"
+	},
+	groups = carts:get_rail_groups(),
+}, {acceleration = 5})
+
+minetest.register_craft({
+	output = "carts:powerrail 18",
+	recipe = {
+		{"default:steel_ingot", "group:wood", "default:steel_ingot"},
+		{"default:steel_ingot", "default:mese_crystal", "default:steel_ingot"},
+		{"default:steel_ingot", "group:wood", "default:steel_ingot"},
+	}
+})
+
+
+carts:register_rail("carts:brakerail", {
+	description = "Brake rail",
+	tiles = {
+		"carts_rail_straight_brk.png", "carts_rail_curved_brk.png",
+		"carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png"
+	},
+	groups = carts:get_rail_groups(),
+}, {acceleration = -3})
+
+minetest.register_craft({
+	output = "carts:brakerail 18",
+	recipe = {
+		{"default:steel_ingot", "group:wood", "default:steel_ingot"},
+		{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
+		{"default:steel_ingot", "group:wood", "default:steel_ingot"},
+	}
+})

mods/creative/README.txt

@@ -1,23 +1,12 @@
 Minetest Game mod: creative
 ===========================
+See license.txt for license information.
 
-Implements creative mode.
+Authors of source code
-
+----------------------
-Switch on by using the "creative_mode" setting.
+Originally by Perttu Ahola (celeron55) <celeron55@gmail.com> (MIT)
-
+Jean-Patrick G. (kilbith) <jeanpatrick.guerrero@gmail.com> (MIT)
-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.
 
+Author of media (textures)
+--------------------------
+Jean-Patrick G. (kilbith) <jeanpatrick.guerrero@gmail.com> (CC BY-SA 3.0)

mods/creative/depends.txt

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

mods/creative/init.lua

@@ -1,225 +1,22 @@
--- minetest/creative/init.lua
-
 creative = {}
-local player_inventory = {}
-local creative_mode = minetest.setting_getbool("creative_mode")
 
--- Create detached creative inventory after loading all mods
+local creative_mode_cache = minetest.settings:get_bool("creative_mode")
-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, {
+function creative.is_enabled_for(name)
-		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
+	return creative_mode_cache
-			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)
+dofile(minetest.get_modpath("creative") .. "/inventory.lua")
-	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.
+if creative_mode_cache then
-	return id_category[tab_id] or id_category[2]
+	-- Dig time is modified according to difference (leveldiff) between tool
-end
+	-- 'maxlevel' and node 'level'. Digtime is divided by the larger of
-
+	-- leveldiff and 1.
-function creative.update_creative_inventory(player_name)
+	-- To speed up digging in creative, hand 'maxlevel' and 'digtime' have been
-	local creative_list = {}
+	-- increased such that nodes of differing levels have an insignificant
-	local player_inv = minetest.get_inventory({type = "detached", name = "creative_" .. player_name})
+	-- effect on digtime.
-	local inv = player_inventory[player_name]
+	local digtime = 42
-
+	local caps = {times = {digtime, digtime, digtime}, uses = 0, maxlevel = 256}
-	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",
@@ -239,23 +36,28 @@ if creative_mode then
 			damage_groups = {fleshy = 10},
 		}
 	})
+end
 
+-- Unlimited node placement
 minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack)
-		return true
+	if placer and placer:is_player() then
+		return creative.is_enabled_for(placer:get_player_name())
+	end
 end)
 
+-- Don't pick up if the item is already in the inventory
+local old_handle_node_drops = minetest.handle_node_drops
 function minetest.handle_node_drops(pos, drops, digger)
-		if not digger or not digger:is_player() then
+	if not digger or not digger:is_player() or
-			return
+		not creative.is_enabled_for(digger:get_player_name()) then
+		return old_handle_node_drops(pos, drops, digger)
 	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, true) then
-				if not inv:contains_item("main", item) then
 				inv:add_item("main", item)
 			end
 		end
 	end
 end
-end

mods/creative/inventory.lua

@@ -0,0 +1,193 @@
+local player_inventory = {}
+local inventory_cache = {}
+
+local function init_creative_cache(items)
+	inventory_cache[items] = {}
+	local i_cache = inventory_cache[items]
+
+	for name, def in pairs(items) do
+		if def.groups.not_in_creative_inventory ~= 1 and
+				def.description and def.description ~= "" then
+			i_cache[name] = def
+		end
+	end
+	table.sort(i_cache)
+	return i_cache
+end
+
+function creative.init_creative_inventory(player)
+	local player_name = player:get_player_name()
+	player_inventory[player_name] = {
+		size = 0,
+		filter = "",
+		start_i = 0
+	}
+
+	minetest.create_detached_inventory("creative_" .. player_name, {
+		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player2)
+			local name = player2 and player2:get_player_name() or ""
+			if not creative.is_enabled_for(name) or
+					to_list == "main" then
+				return 0
+			end
+			return count
+		end,
+		allow_put = function(inv, listname, index, stack, player2)
+			return 0
+		end,
+		allow_take = function(inv, listname, index, stack, player2)
+			local name = player2 and player2:get_player_name() or ""
+			if not creative.is_enabled_for(name) then
+				return 0
+			end
+			return -1
+		end,
+		on_move = function(inv, from_list, from_index, to_list, to_index, count, player2)
+		end,
+		on_take = function(inv, listname, index, stack, player2)
+			if stack and stack:get_count() > 0 then
+				minetest.log("action", player_name .. " takes " .. stack:get_name().. " from creative inventory")
+			end
+		end,
+	}, player_name)
+
+	return player_inventory[player_name]
+end
+
+function creative.update_creative_inventory(player_name, tab_content)
+	local creative_list = {}
+	local inv = player_inventory[player_name] or
+			creative.init_creative_inventory(minetest.get_player_by_name(player_name))
+	local player_inv = minetest.get_inventory({type = "detached", name = "creative_" .. player_name})
+
+	local items = inventory_cache[tab_content] or init_creative_cache(tab_content)
+
+	for name, def in pairs(items) do
+		if 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)
+		return stack:get_count()
+	end,
+	on_put = function(inv, listname)
+		inv:set_list(listname, {})
+	end,
+})
+trash:set_size("main", 1)
+
+creative.formspec_add = ""
+
+function creative.register_tab(name, title, items)
+	sfinv.register_page("creative:" .. name, {
+		title = title,
+		is_in_nav = function(self, player, context)
+			return creative.is_enabled_for(player:get_player_name())
+		end,
+		get = function(self, player, context)
+			local player_name = player:get_player_name()
+			creative.update_creative_inventory(player_name, items)
+			local inv = player_inventory[player_name]
+			local start_i = inv.start_i or 0
+			local pagenum = math.floor(start_i / (3*8) + 1)
+			local pagemax = math.ceil(inv.size / (3*8))
+			return sfinv.make_formspec(player, context,
+				"label[6.2,3.35;" .. minetest.colorize("#FFFF00", tostring(pagenum)) .. " / " .. tostring(pagemax) .. "]" ..
+				[[
+					image[4.06,3.4;0.8,0.8;creative_trash_icon.png]
+					listcolors[#00000069;#5A5A5A;#141318;#30434C;#FFF]
+					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[]
+					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]
+					tooltip[creative_prev;Previous page]
+					tooltip[creative_next;Next page]
+					listring[current_player;main]
+					field_close_on_enter[creative_filter;false]
+				]] ..
+				"field[0.3,3.5;2.2,1;creative_filter;;" .. minetest.formspec_escape(inv.filter) .. "]" ..
+				"listring[detached:creative_" .. player_name .. ";main]" ..
+				"list[detached:creative_" .. player_name .. ";main;0,0;8,3;" .. tostring(start_i) .. "]" ..
+				default.get_hotbar_bg(0,4.7) ..
+				default.gui_bg .. default.gui_bg_img .. default.gui_slots
+				.. creative.formspec_add, false)
+		end,
+		on_enter = function(self, player, context)
+			local player_name = player:get_player_name()
+			local inv = player_inventory[player_name]
+			if inv then
+				inv.start_i = 0
+			end
+		end,
+		on_player_receive_fields = function(self, player, context, fields)
+			local player_name = player:get_player_name()
+			local inv = player_inventory[player_name]
+			assert(inv)
+
+			if fields.creative_clear then
+				inv.start_i = 0
+				inv.filter = ""
+				creative.update_creative_inventory(player_name, items)
+				sfinv.set_player_inventory_formspec(player, context)
+			elseif fields.creative_search or
+					fields.key_enter_field == "creative_filter" then
+				inv.start_i = 0
+				inv.filter = fields.creative_filter:lower()
+				creative.update_creative_inventory(player_name, items)
+				sfinv.set_player_inventory_formspec(player, context)
+			elseif not fields.quit then
+				local start_i = inv.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
+
+				inv.start_i = start_i
+				sfinv.set_player_inventory_formspec(player, context)
+			end
+		end
+	})
+end
+
+creative.register_tab("all", "All", minetest.registered_items)
+creative.register_tab("nodes", "Nodes", minetest.registered_nodes)
+creative.register_tab("tools", "Tools", minetest.registered_tools)
+creative.register_tab("craftitems", "Items", minetest.registered_craftitems)
+
+local old_homepage_name = sfinv.get_homepage_name
+function sfinv.get_homepage_name(player)
+	if creative.is_enabled_for(player:get_player_name()) then
+		return "creative:all"
+	else
+		return old_homepage_name(player)
+	end
+end

mods/creative/license.txt

@@ -0,0 +1,60 @@
+License of source code
+----------------------
+
+The MIT License (MIT)
+Copyright (C) 2012-2016 Perttu Ahola (celeron55) <celeron55@gmail.com>
+Copyright (C) 2015-2016 Jean-Patrick G. (kilbith) <jeanpatrick.guerrero@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+For more details:
+https://opensource.org/licenses/MIT
+
+
+Licenses of media (textures)
+----------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2016 Jean-Patrick G. (kilbith) <jeanpatrick.guerrero@gmail.com>
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/

mods/default/README.txt

@@ -1,100 +1,83 @@
 Minetest Game mod: default
 ==========================
+See license.txt for license information.
 
-License of source code:
+Authors of source code
------------------------
+----------------------
-Copyright (C) 2011-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Originally by celeron55, Perttu Ahola <celeron55@gmail.com> (LGPL 2.1)
+Various Minetest developers and contributors (LGPL 2.1)
 
-This program is free software; you can redistribute it and/or modify
+Authors of media (textures, models and sounds)
-it under the terms of the GNU Lesser General Public License as published by
+----------------------------------------------
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-http://www.gnu.org/licenses/lgpl-2.1.html
-
-License of media (textures and sounds)
---------------------------------------
-Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
-http://creativecommons.org/licenses/by-sa/3.0/
-
-Authors of media files
------------------------
 Everything not listed in here:
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+celeron55, Perttu Ahola <celeron55@gmail.com> (CC BY-SA 3.0)
 
-Cisoun's WTFPL texture pack:
+Cisoun's texture pack (CC BY-SA 3.0):
   default_jungletree.png
   default_lava.png
   default_leaves.png
   default_sapling.png
+  default_bush_sapling.png
   default_stone.png
   default_tree.png
   default_tree_top.png
   default_water.png
 
-Cisoun's conifers mod (WTFPL):
+Cisoun's conifers mod (CC BY-SA 3.0):
   default_pine_needles.png
 
-Originating from G4JC's Almost MC Texture Pack:
+Originating from G4JC's Almost MC Texture Pack (CC BY-SA 3.0):
   default_torch.png
   default_torch_on_ceiling.png
   default_torch_on_floor.png
 
-VanessaE's animated torches (WTFPL):
+VanessaE's animated torches (CC BY-SA 3.0):
   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):
+RealBadAngel's animated water (CC BY-SA 3.0):
   default_water_source_animated.png
   default_water_flowing_animated.png
 
-VanessaE (WTFPL):
+VanessaE (CC BY-SA 3.0):
-  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
+  default_mese_crystal.png
+  default_mese_crystal_fragment.png
 
-Calinou (CC BY-SA):
+Calinou (CC BY-SA 3.0):
   default_brick.png
   default_papyrus.png
   default_mineral_copper.png
   default_glass_detail.png
 
-MirceaKitsune (WTFPL):
+MirceaKitsune (CC BY-SA 3.0):
   character.x
 
 Jordach (CC BY-SA 3.0):
   character.png
 
-PilzAdam (WTFPL):
+PilzAdam (CC BY-SA 3.0):
   default_jungleleaves.png
   default_junglesapling.png
   default_obsidian_glass.png
   default_obsidian_shard.png
   default_mineral_gold.png
-  default_snowball.png
 
-jojoa1997 (WTFPL):
+jojoa1997 (CC BY-SA 3.0):
   default_obsidian.png
 
-InfinityProject (WTFPL):
+InfinityProject (CC BY-SA 3.0):
   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)
@@ -102,16 +85,24 @@ paramat (CC BY-SA 3.0):
   default_pinetree_top.png
   default_pinewood.png
   default_acacia_leaves.png
+  default_acacia_leaves_simple.png
   default_acacia_sapling.png
+  default_acacia_bush_sapling.png
   default_acacia_tree.png
   default_acacia_tree_top.png
   default_acacia_wood.png
+  default_acacia_bush_stem.png
+  default_bush_stem.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_sandstone_block.png
+  default_obsidian_block.png
+  default_stone_block.png
+  default_desert_stone_block.png
   default_river_water.png
   default_river_water_source_animated.png
   default_river_water_flowing_animated.png
@@ -120,19 +111,27 @@ paramat (CC BY-SA 3.0):
   default_dry_grass_*.png
   default_grass.png
   default_grass_side.png
-  default_snow_side.png
+  default_mese_block.png
+  default_silver_sand.png
+  default_mese_post_light_side.png
+  default_mese_post_light_side_dark.png
+  default_mese_post_light_top.png
+  default_silver_sandstone.png -- Derived from a texture by GreenXenith (CC-BY-SA 3.0)
+  default_silver_sandstone_brick.png -- Derived from a texture by GreenXenith (CC-BY-SA 3.0)
+  default_silver_sandstone_block.png -- Derived from a texture by GreenXenith (CC-BY-SA 3.0)
+  default_bookshelf_slot.png -- Derived from a texture by Gambit (CC-BY-SA 3.0)
 
 brunob.santos (CC BY-SA 4.0):
   default_desert_cobble.png
 
 BlockMen (CC BY-SA 3.0):
+  default_aspen_leaves.png -- Derived from Sofar's texture
   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
@@ -147,12 +146,11 @@ BlockMen (CC BY-SA 3.0):
   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)
+  default_chest_inside
 
 sofar (WTFPL):
   default_gravel.png -- Derived from Gambit's PixelBOX texture pack light gravel
@@ -160,11 +158,12 @@ sofar (WTFPL):
 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):
+Gambit (CC BY-SA 3.0):
   default_bronze_ingot.png
   default_copper_ingot.png
   default_copper_lump.png
@@ -178,19 +177,60 @@ Gambit (WTFPL):
   default_ladder_steel.png
   default_sign_wall_wood.png
   default_flint.png
+  default_snow.png
+  default_snow_side.png
+  default_snowball.png
+  default_key.png
+  default_key_skeleton.png
+  default_book.png
 
-asl97 (WTFPL):
+asl97 (CC BY-SA 3.0):
   default_ice.png
 
 KevDoy (CC BY-SA 3.0)
   heart.png
 
+Pithydon (CC BY-SA 3.0)
+  default_coral_brown.png
+  default_coral_orange.png
+  default_coral_skeleton.png
+
+Ferk (CC0 1.0)
+  default_item_smoke.png
+  default_item_smoke.ogg, based on sound by http://opengameart.org/users/bart
+
+npx (CC BY-SA 3.0)
+  default_rainforest_litter.png
+  default_rainforest_litter_side.png
+
+kaeza (CC-BY-SA 3.0):
+  default_desert_sandstone.png
+  default_desert_sandstone_brick.png
+  default_desert_sandstone_block.png
+
+kilbith (CC BY-SA 3.0):
+  default_steel_block.png
+  default_copper_block.png
+  default_bronze_block.png
+  default_gold_block.png
+  default_tin_block.png
+  default_mineral_tin.png
+  default_tin_ingot.png
+  default_tin_lump.png
+
+CloudyProton (CC BY-SA 3.0):
+  default_book_written.png, based on default_book.png by Gambit
+
 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):
+sonictechtonic (CC BY 3.0):
+https://www.freesound.org/people/sonictechtonic/sounds/241872/
+  player_damage.ogg
+
+Mito551 (sounds) (CC BY-SA 3.0):
   default_dig_choppy.ogg
   default_dig_cracky.ogg
   default_dig_crumbly.1.ogg
@@ -224,3 +264,37 @@ Mito551 (sounds) (CC BY-SA):
   default_dirt_footstep.1.ogg
   default_dirt_footstep.2.ogg
   default_glass_footstep.ogg
+
+Metal sounds:
+  default_dig_metal.ogg - yadronoff - CC-BY-3.0
+  - https://www.freesound.org/people/yadronoff/sounds/320397/
+  default_dug_metal.*.ogg - Iwan Gabovitch - qubodup - CC0
+  - http://opengameart.org/users/qubodup
+  default_metal_footstep.*.ogg - Ottomaani138 - CC0
+  - https://www.freesound.org/people/Ottomaani138/sounds/232692/
+  default_place_node_metal.*.ogg - Ogrebane - CC0
+  - http://opengameart.org/content/wood-and-metal-sound-effects-volume-2
+
+Tool breaking sounds added by sofar: CC-BY-3.0
+  default_tool_breaks.* - http://www.freesound.org/people/HerbertBoland/sounds/33206/
+
+AGFX (CC BY 3.0)
+https://www.freesound.org/people/AGFX/packs/1253/
+  default_water_footstep.1.ogg
+  default_water_footstep.2.ogg
+  default_water_footstep.3.ogg
+(default_water_footstep.4.ogg is silent)
+
+blukotek (CC0 1.0)
+https://www.freesound.org/people/blukotek/sounds/251660/
+  default_dig_snappy.ogg
+
+Chests sounds added by sofar, derived of several files mixed together:
+  default_chest_open.ogg
+  default_chest_close.ogg
+    - http://www.freesound.org/people/Sevin7/sounds/269722/ CC0
+    - http://www.freesound.org/people/Percy%20Duke/sounds/23448/ CC-BY-3.0
+    - http://www.freesound.org/people/kingsamas/sounds/135576/ CC-BY-3.0
+    - http://www.freesound.org/people/bulbastre/sounds/126887/ CC-BY-3.0
+    - http://www.freesound.org/people/Yoyodaman234/sounds/183541/ CC0
+

mods/default/aliases.lua

@@ -22,7 +22,7 @@ minetest.register_alias("papyrus", "default:papyrus")
 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("rail", "carts:rail")
 minetest.register_alias("ladder", "default:ladder_wood")
 minetest.register_alias("wood", "default:wood")
 minetest.register_alias("mese", "default:mese")
@@ -39,8 +39,6 @@ minetest.register_alias("locked_chest", "default:chest_locked")
 minetest.register_alias("cobble", "default:cobble")
 minetest.register_alias("mossycobble", "default:mossycobble")
 minetest.register_alias("steelblock", "default:steelblock")
-minetest.register_alias("nyancat", "default:nyancat")
-minetest.register_alias("nyancat_rainbow", "default:nyancat_rainbow")
 minetest.register_alias("sapling", "default:sapling")
 minetest.register_alias("apple", "default:apple")
 
@@ -77,4 +75,3 @@ minetest.register_alias("default:pinewood", "default:pine_wood")
 
 minetest.register_alias("default:ladder", "default:ladder_wood")
 minetest.register_alias("default:sign_wall", "default:sign_wall_wood")
-

mods/default/crafting.lua

@@ -35,6 +35,20 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'default:wood',
+	recipe = {
+		{'default:bush_stem'},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:acacia_wood',
+	recipe = {
+		{'default:acacia_bush_stem'},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:stick 4',
 	recipe = {
@@ -176,6 +190,9 @@ minetest.register_craft({
 	}
 })
 
+-- Axes
+-- Recipes face left to match appearence in textures and inventory
+
 minetest.register_craft({
 	output = 'default:axe_wood',
 	recipe = {
@@ -230,60 +247,6 @@ minetest.register_craft({
 	}
 })
 
-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 = {
@@ -339,11 +302,9 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = 'default:rail 24',
+	output = 'default:skeleton_key',
 	recipe = {
-		{'default:steel_ingot', '', 'default:steel_ingot'},
+		{'default:gold_ingot'},
-		{'default:steel_ingot', 'group:stick', 'default:steel_ingot'},
-		{'default:steel_ingot', '', 'default:steel_ingot'},
 	}
 })
 
@@ -365,6 +326,12 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft( {
+	type = "shapeless",
+	output = "default:chest_locked",
+	recipe = {"default:chest", "default:steel_ingot"},
+})
+
 minetest.register_craft({
 	output = 'default:furnace',
 	recipe = {
@@ -374,12 +341,6 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
-	type = "shapeless",
-	output = "default:bronze_ingot",
-	recipe = {"default:steel_ingot", "default:copper_ingot"},
-})
-
 minetest.register_craft({
 	output = 'default:coalblock',
 	recipe = {
@@ -428,6 +389,31 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = "default:tinblock",
+	recipe = {
+		{"default:tin_ingot", "default:tin_ingot", "default:tin_ingot"},
+		{"default:tin_ingot", "default:tin_ingot", "default:tin_ingot"},
+		{"default:tin_ingot", "default:tin_ingot", "default:tin_ingot"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:tin_ingot 9",
+	recipe = {
+		{"default:tinblock"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:bronze_ingot 9",
+	recipe = {
+		{"default:copper_ingot", "default:copper_ingot", "default:copper_ingot"},
+		{"default:copper_ingot", "default:tin_ingot", "default:copper_ingot"},
+		{"default:copper_ingot", "default:copper_ingot", "default:copper_ingot"},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:bronzeblock',
 	recipe = {
@@ -477,25 +463,98 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = 'default:sandstone',
+	output = "default:sandstone",
 	recipe = {
-		{'group:sand', 'group:sand'},
+		{"default:sand", "default:sand"},
-		{'group:sand', 'group:sand'},
+		{"default:sand", "default:sand"},
 	}
 })
 
 minetest.register_craft({
-	output = 'default:sand 4',
+	output = "default:sand 4",
 	recipe = {
-		{'default:sandstone'},
+		{"default:sandstone"},
 	}
 })
 
 minetest.register_craft({
-	output = 'default:sandstonebrick 4',
+	output = "default:sandstonebrick 4",
 	recipe = {
-		{'default:sandstone', 'default:sandstone'},
+		{"default:sandstone", "default:sandstone"},
-		{'default:sandstone', 'default:sandstone'},
+		{"default:sandstone", "default:sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:sandstone_block 9",
+	recipe = {
+		{"default:sandstone", "default:sandstone", "default:sandstone"},
+		{"default:sandstone", "default:sandstone", "default:sandstone"},
+		{"default:sandstone", "default:sandstone", "default:sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:desert_sandstone",
+	recipe = {
+		{"default:desert_sand", "default:desert_sand"},
+		{"default:desert_sand", "default:desert_sand"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:desert_sand 4",
+	recipe = {
+		{"default:desert_sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:desert_sandstone_brick 4",
+	recipe = {
+		{"default:desert_sandstone", "default:desert_sandstone"},
+		{"default:desert_sandstone", "default:desert_sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:desert_sandstone_block 9",
+	recipe = {
+		{"default:desert_sandstone", "default:desert_sandstone", "default:desert_sandstone"},
+		{"default:desert_sandstone", "default:desert_sandstone", "default:desert_sandstone"},
+		{"default:desert_sandstone", "default:desert_sandstone", "default:desert_sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:silver_sandstone",
+	recipe = {
+		{"default:silver_sand", "default:silver_sand"},
+		{"default:silver_sand", "default:silver_sand"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:silver_sand 4",
+	recipe = {
+		{"default:silver_sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:silver_sandstone_brick 4",
+	recipe = {
+		{"default:silver_sandstone", "default:silver_sandstone"},
+		{"default:silver_sandstone", "default:silver_sandstone"},
+	}
+})
+
+minetest.register_craft({
+	output = "default:silver_sandstone_block 9",
+	recipe = {
+		{"default:silver_sandstone", "default:silver_sandstone", "default:silver_sandstone"},
+		{"default:silver_sandstone", "default:silver_sandstone", "default:silver_sandstone"},
+		{"default:silver_sandstone", "default:silver_sandstone", "default:silver_sandstone"},
 	}
 })
 
@@ -555,11 +614,11 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = 'default:ladder_wood 3',
+	output = "default:ladder_wood 5",
 	recipe = {
-		{'group:stick', '', 'group:stick'},
+		{"group:stick", "", "group:stick"},
-		{'group:stick', 'group:stick', 'group:stick'},
+		{"group:stick", "group:stick", "group:stick"},
-		{'group:stick', '', 'group:stick'},
+		{"group:stick", "", "group:stick"},
 	}
 })
 
@@ -596,10 +655,28 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = 'default:meselamp 1',
+	output = "default:mese_crystal",
 	recipe = {
-		{'', 'default:mese_crystal',''},
+		{"default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment"},
-		{'default:mese_crystal', 'default:glass', 'default:mese_crystal'},
+		{"default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment"},
+		{"default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment"},
+	}
+})
+
+minetest.register_craft({
+	output = 'default:meselamp',
+	recipe = {
+		{'default:glass'},
+		{'default:mese_crystal'},
+	}
+})
+
+minetest.register_craft({
+	output = "default:mese_post_light 3",
+	recipe = {
+		{"", "default:glass", ""},
+		{"default:mese_crystal", "default:mese_crystal", "default:mese_crystal"},
+		{"", "group:wood", ""},
 	}
 })
 
@@ -627,6 +704,15 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'default:obsidian_block 9',
+	recipe = {
+		{'default:obsidian', 'default:obsidian', 'default:obsidian'},
+		{'default:obsidian', 'default:obsidian', 'default:obsidian'},
+		{'default:obsidian', 'default:obsidian', 'default:obsidian'},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:stonebrick 4',
 	recipe = {
@@ -635,6 +721,15 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'default:stone_block 9',
+	recipe = {
+		{'default:stone', 'default:stone', 'default:stone'},
+		{'default:stone', 'default:stone', 'default:stone'},
+		{'default:stone', 'default:stone', 'default:stone'},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:desert_stonebrick 4',
 	recipe = {
@@ -643,6 +738,15 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'default:desert_stone_block 9',
+	recipe = {
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:snowblock',
 	recipe = {
@@ -713,6 +817,12 @@ minetest.register_craft({
 	recipe = "default:copper_lump",
 })
 
+minetest.register_craft({
+	type = "cooking",
+	output = "default:tin_ingot",
+	recipe = "default:tin_lump",
+})
+
 minetest.register_craft({
 	type = "cooking",
 	output = "default:gold_ingot",
@@ -725,26 +835,189 @@ minetest.register_craft({
 	recipe = "default:clay_lump",
 })
 
+minetest.register_craft({
+	type = 'cooking',
+	output = 'default:gold_ingot',
+	recipe = 'default:skeleton_key',
+	cooktime = 5,
+})
+
+minetest.register_craft({
+	type = 'cooking',
+	output = 'default:gold_ingot',
+	recipe = 'default:key',
+	cooktime = 5,
+})
+
 --
 -- Fuels
 --
 
+-- Support use of group:tree, includes default:tree which has the same burn time
 minetest.register_craft({
 	type = "fuel",
 	recipe = "group:tree",
 	burntime = 30,
 })
 
+-- Burn time for all woods are in order of wood density,
+-- which is also the order of wood colour darkness:
+-- aspen, pine, apple, acacia, jungle
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:aspen_tree",
+	burntime = 22,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:pine_tree",
+	burntime = 26,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:acacia_tree",
+	burntime = 34,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:jungletree",
+	burntime = 38,
+})
+
+
+-- Support use of group:wood, includes default:wood which has the same burn time
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:wood",
+	burntime = 7,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:aspen_wood",
+	burntime = 5,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:pine_wood",
+	burntime = 6,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:acacia_wood",
+	burntime = 8,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:junglewood",
+	burntime = 9,
+})
+
+
+-- Support use of group:sapling, includes default:sapling which has the same burn time
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:sapling",
+	burntime = 5,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:bush_sapling",
+	burntime = 3,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:acacia_bush_sapling",
+	burntime = 4,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:aspen_sapling",
+	burntime = 4,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:pine_sapling",
+	burntime = 5,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:acacia_sapling",
+	burntime = 6,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:junglesapling",
+	burntime = 6,
+})
+
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_aspen_wood",
+	burntime = 5,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_pine_wood",
+	burntime = 6,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_wood",
+	burntime = 7,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_acacia_wood",
+	burntime = 8,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:fence_junglewood",
+	burntime = 9,
+})
+
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:bush_stem",
+	burntime = 7,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:acacia_bush_stem",
+	burntime = 8,
+})
+
 minetest.register_craft({
 	type = "fuel",
 	recipe = "default:junglegrass",
-	burntime = 2,
+	burntime = 3,
 })
 
 minetest.register_craft({
 	type = "fuel",
 	recipe = "group:leaves",
-	burntime = 1,
+	burntime = 4,
 })
 
 minetest.register_craft({
@@ -756,7 +1029,7 @@ minetest.register_craft({
 minetest.register_craft({
 	type = "fuel",
 	recipe = "default:papyrus",
-	burntime = 1,
+	burntime = 3,
 })
 
 minetest.register_craft({
@@ -765,45 +1038,9 @@ minetest.register_craft({
 	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,
 })
 
@@ -837,30 +1074,6 @@ minetest.register_craft({
 	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",
@@ -885,3 +1098,57 @@ minetest.register_craft({
 	burntime = 2,
 })
 
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:paper",
+	burntime = 1,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:book",
+	burntime = 3,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:book_written",
+	burntime = 3,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:dry_shrub",
+	burntime = 2,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "group:stick",
+	burntime = 1,
+})
+
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:pick_wood",
+	burntime = 6,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:shovel_wood",
+	burntime = 4,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:axe_wood",
+	burntime = 6,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "default:sword_wood",
+	burntime = 5,
+})

mods/default/craftitems.lua

@@ -3,22 +3,32 @@
 minetest.register_craftitem("default:stick", {
 	description = "Stick",
 	inventory_image = "default_stick.png",
-	groups = {stick = 1},
+	groups = {stick = 1, flammable = 2},
 })
 
 minetest.register_craftitem("default:paper", {
 	description = "Paper",
 	inventory_image = "default_paper.png",
+	groups = {flammable = 3},
 })
 
+
 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 meta = itemstack:get_meta()
-	local formspec, title, text, owner = "", "", "", player_name
+	local title, text, owner = "", "", player_name
 	local page, page_max, lines, string = 1, 1, {}, ""
 
-	if data then
+	-- Backwards compatibility
+	local old_data = minetest.deserialize(itemstack:get_metadata())
+	if old_data then
+		meta:from_table({ fields = old_data })
+	end
+
+	local data = meta:to_table().fields
+
+	if data.owner then
 		title = data.title
 		text = data.text
 		owner = data.owner
@@ -38,6 +48,7 @@ local function book_on_use(itemstack, user)
 		end
 	end
 
+	local formspec
 	if owner == player_name then
 		formspec = "size[8,8]" .. default.gui_bg ..
 			default.gui_bg_img ..
@@ -61,14 +72,19 @@ local function book_on_use(itemstack, user)
 	end
 
 	minetest.show_formspec(player_name, "default:book", formspec)
+	return itemstack
 end
 
+local max_text_size = 10000
+local max_title_size = 80
+local short_title_size = 35
 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
+	if fields.save and fields.title and fields.text
+			and fields.title ~= "" and fields.text ~= "" then
 		local new_stack, data
 		if stack:get_name() ~= "default:book_written" then
 			local count = stack:get_count()
@@ -79,32 +95,46 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 				new_stack = ItemStack("default:book_written")
 			end
 		else
-			data = minetest.deserialize(stack:get_metadata())
+			data = stack:get_meta():to_table().fields
+		end
+
+		if data and data.owner and data.owner ~= player:get_player_name() then
+			return
 		end
 
 		if not data then data = {} end
-		data.title = fields.title
+		data.title = fields.title:sub(1, max_title_size)
-		data.text = fields.text
+		data.owner = player:get_player_name()
-		data.text_len = #data.text
+		local short_title = data.title
+		-- Don't bother triming the title if the trailing dots would make it longer
+		if #short_title > short_title_size + 3 then
+			short_title = short_title:sub(1, short_title_size) .. "..."
+		end
+		data.description = "\""..short_title.."\" by "..data.owner
+		data.text = fields.text:sub(1, max_text_size)
+		data.text = data.text:gsub("\r\n", "\n"):gsub("\r", "\n")
 		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)
+			new_stack:get_meta():from_table({ fields = data })
 			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)
+			stack:get_meta():from_table({ fields = data })
 		end
 
 	elseif fields.book_next or fields.book_prev then
-		local data = minetest.deserialize(stack:get_metadata())
+		local data = stack:get_meta():to_table().fields
-		if not data.page then return end
+		if not data or not data.page then
+			return
+		end
+
+		data.page = tonumber(data.page)
+		data.page_max = tonumber(data.page_max)
 
 		if fields.book_next then
 			data.page = data.page + 1
@@ -118,25 +148,25 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			end
 		end
 
-		local data_str = minetest.serialize(data)
+		stack:get_meta():from_table({fields = data})
-		stack:set_metadata(data_str)
+		stack = book_on_use(stack, player)
-		book_on_use(stack, player)
 	end
 
+	-- Update stack
 	player:set_wielded_item(stack)
 end)
 
 minetest.register_craftitem("default:book", {
 	description = "Book",
 	inventory_image = "default_book.png",
-	groups = {book = 1},
+	groups = {book = 1, flammable = 3},
 	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},
+	groups = {book = 1, not_in_creative_inventory = 1, flammable = 3},
 	stack_max = 1,
 	on_use = book_on_use,
 })
@@ -152,7 +182,6 @@ minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv
 		return
 	end
 
-	local copy = ItemStack("default:book_written")
 	local original
 	local index
 	for i = 1, player:get_inventory():get_size("craft") do
@@ -164,17 +193,73 @@ minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv
 	if not original then
 		return
 	end
-	local copymeta = original:get_metadata()
+	local copymeta = original:get_meta():to_table()
 	-- copy of the book held by player's mouse cursor
-	itemstack:set_metadata(copymeta)
+	itemstack:get_meta():from_table(copymeta)
 	-- put the book with metadata back in the craft grid
 	craft_inv:set_stack("craft", index, original)
 end)
 
+minetest.register_craftitem("default:skeleton_key", {
+	description = "Skeleton Key",
+	inventory_image = "default_key_skeleton.png",
+	groups = {key = 1},
+	on_use = function(itemstack, user, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return itemstack
+		end
+
+		local pos = pointed_thing.under
+		local node = minetest.get_node(pos)
+
+		if not node then
+			return itemstack
+		end
+
+		local on_skeleton_key_use = minetest.registered_nodes[node.name].on_skeleton_key_use
+		if not on_skeleton_key_use then
+			return itemstack
+		end
+
+		-- make a new key secret in case the node callback needs it
+		local random = math.random
+		local newsecret = string.format(
+			"%04x%04x%04x%04x",
+			random(2^16) - 1, random(2^16) - 1,
+			random(2^16) - 1, random(2^16) - 1)
+
+		local secret, _, _ = on_skeleton_key_use(pos, user, newsecret)
+
+		if secret then
+			local inv = minetest.get_inventory({type="player", name=user:get_player_name()})
+
+			-- update original itemstack
+			itemstack:take_item()
+
+			-- finish and return the new key
+			local new_stack = ItemStack("default:key")
+			local meta = new_stack:get_meta()
+			meta:set_string("secret", secret)
+			meta:set_string("description", "Key to "..user:get_player_name().."'s "
+				..minetest.registered_nodes[node.name].description)
+
+			if itemstack:get_count() == 0 then
+				itemstack = new_stack
+			else
+				if inv:add_item("main", new_stack):get_count() > 0 then
+					minetest.add_item(user:getpos(), new_stack)
+				end -- else: added to inventory successfully
+			end
+
+			return itemstack
+		end
+	end
+})
+
 minetest.register_craftitem("default:coal_lump", {
 	description = "Coal Lump",
 	inventory_image = "default_coal_lump.png",
-	groups = {coal = 1}
+	groups = {coal = 1, flammable = 1}
 })
 
 minetest.register_craftitem("default:iron_lump", {
@@ -187,6 +272,11 @@ minetest.register_craftitem("default:copper_lump", {
 	inventory_image = "default_copper_lump.png",
 })
 
+minetest.register_craftitem("default:tin_lump", {
+	description = "Tin Lump",
+	inventory_image = "default_tin_lump.png",
+})
+
 minetest.register_craftitem("default:mese_crystal", {
 	description = "Mese Crystal",
 	inventory_image = "default_mese_crystal.png",
@@ -217,6 +307,11 @@ minetest.register_craftitem("default:copper_ingot", {
 	inventory_image = "default_copper_ingot.png",
 })
 
+minetest.register_craftitem("default:tin_ingot", {
+	description = "Tin Ingot",
+	inventory_image = "default_tin_ingot.png",
+})
+
 minetest.register_craftitem("default:bronze_ingot", {
 	description = "Bronze Ingot",
 	inventory_image = "default_bronze_ingot.png",
@@ -246,4 +341,3 @@ minetest.register_craftitem("default:flint", {
 	description = "Flint",
 	inventory_image = "default_flint.png"
 })
-

mods/default/functions.lua

@@ -18,7 +18,7 @@ end
 function default.node_sound_stone_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
-			{name = "default_hard_footstep", gain = 0.5}
+			{name = "default_hard_footstep", gain = 0.3}
 	table.dug = table.dug or
 			{name = "default_hard_footstep", gain = 1.0}
 	default.node_sound_defaults(table)
@@ -28,9 +28,9 @@ end
 function default.node_sound_dirt_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
-			{name = "default_dirt_footstep", gain = 1.0}
+			{name = "default_dirt_footstep", gain = 0.4}
 	table.dug = table.dug or
-			{name = "default_dirt_footstep", gain = 1.5}
+			{name = "default_dirt_footstep", gain = 1.0}
 	table.place = table.place or
 			{name = "default_place_node", gain = 1.0}
 	default.node_sound_defaults(table)
@@ -52,7 +52,7 @@ end
 function default.node_sound_gravel_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
-			{name = "default_gravel_footstep", gain = 0.5}
+			{name = "default_gravel_footstep", gain = 0.4}
 	table.dug = table.dug or
 			{name = "default_gravel_footstep", gain = 1.0}
 	table.place = table.place or
@@ -64,7 +64,7 @@ end
 function default.node_sound_wood_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
-			{name = "default_wood_footstep", gain = 0.5}
+			{name = "default_wood_footstep", gain = 0.3}
 	table.dug = table.dug or
 			{name = "default_wood_footstep", gain = 1.0}
 	default.node_sound_defaults(table)
@@ -74,11 +74,9 @@ end
 function default.node_sound_leaves_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
-			{name = "default_grass_footstep", gain = 0.35}
+			{name = "default_grass_footstep", gain = 0.45}
 	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)
@@ -88,6 +86,8 @@ end
 function default.node_sound_glass_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
+			{name = "default_glass_footstep", gain = 0.3}
+	table.dig = table.dig or
 			{name = "default_glass_footstep", gain = 0.5}
 	table.dug = table.dug or
 			{name = "default_break_glass", gain = 1.0}
@@ -95,6 +95,27 @@ function default.node_sound_glass_defaults(table)
 	return table
 end
 
+function default.node_sound_metal_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name = "default_metal_footstep", gain = 0.4}
+	table.dig = table.dig or
+			{name = "default_dig_metal", gain = 0.5}
+	table.dug = table.dug or
+			{name = "default_dug_metal", gain = 0.5}
+	table.place = table.place or
+			{name = "default_place_node_metal", gain = 0.5}
+	default.node_sound_defaults(table)
+	return table
+end
+
+function default.node_sound_water_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name = "default_water_footstep", gain = 0.2}
+	default.node_sound_defaults(table)
+	return table
+end
 
 --
 -- Lavacooling
@@ -110,21 +131,24 @@ default.cool_lava = function(pos, node)
 		{pos = pos, max_hear_distance = 16, gain = 0.25})
 end
 
+if minetest.settings:get_bool("enable_lavacooling") ~= false then
 	minetest.register_abm({
+		label = "Lava cooling",
 		nodenames = {"default:lava_source", "default:lava_flowing"},
-	neighbors = {"group:water"},
+		neighbors = {"group:cools_lava", "group:water"},
-	interval = 1,
+		interval = 2,
-	chance = 1,
+		chance = 2,
 		catch_up = false,
 		action = function(...)
 			default.cool_lava(...)
 		end,
 	})
-
+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
@@ -161,6 +185,9 @@ function default.grow_cactus(pos, node)
 	if height == 4 or node.name ~= "air" then
 		return
 	end
+	if minetest.get_node_light(pos) < 13 then
+		return
+	end
 	minetest.set_node(pos, {name = "default:cactus"})
 	return true
 end
@@ -184,11 +211,15 @@ function default.grow_papyrus(pos, node)
 	if height == 4 or node.name ~= "air" then
 		return
 	end
+	if minetest.get_node_light(pos) < 13 then
+		return
+	end
 	minetest.set_node(pos, {name = "default:papyrus"})
 	return true
 end
 
 minetest.register_abm({
+	label = "Grow cactus",
 	nodenames = {"default:cactus"},
 	neighbors = {"group:sand"},
 	interval = 12,
@@ -199,6 +230,7 @@ minetest.register_abm({
 })
 
 minetest.register_abm({
+	label = "Grow papyrus",
 	nodenames = {"default:papyrus"},
 	neighbors = {"default:dirt", "default:dirt_with_grass"},
 	interval = 14,
@@ -226,6 +258,7 @@ end
 --
 -- Fence registration helper
 --
+
 function default.register_fence(name, def)
 	minetest.register_craft({
 		output = name .. " 4",
@@ -264,7 +297,7 @@ function default.register_fence(name, def)
 		groups = {},
 	}
 	for k, v in pairs(default_fields) do
-		if not def[k] then
+		if def[k] == nil then
 			def[k] = v
 		end
 	end
@@ -283,150 +316,114 @@ end
 -- Leafdecay
 --
 
-default.leafdecay_trunk_cache = {}
+-- Prevent decay of placed leaves
-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
+	if placer and placer:is_player() 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({
+-- Leafdecay
-	nodenames = {"group:leafdecay"},
+local function leafdecay_after_destruct(pos, oldnode, def)
-	neighbors = {"air", "group:liquid"},
+	for _, v in pairs(minetest.find_nodes_in_area(vector.subtract(pos, def.radius),
-	-- A low interval and a high inverse chance spreads the load
+			vector.add(pos, def.radius), def.leaves)) do
-	interval = 2,
+		local node = minetest.get_node(v)
-	chance = 5,
+		local timer = minetest.get_node_timer(v)
+		if node.param2 == 0 and not timer:is_started() then
+			timer:start(math.random(20, 120) / 10)
+		end
+	end
+end
 
-	action = function(p0, node, _, _)
+local function leafdecay_on_timer(pos, def)
-		--print("leafdecay ABM at "..p0.x..", "..p0.y..", "..p0.z..")")
+	if minetest.find_node_near(pos, def.radius, def.trunks) then
-		local do_preserve = false
+		return 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
+	local node = minetest.get_node(pos)
-			--print("param2 ~= 0")
+	local drops = minetest.get_node_drops(node.name)
-			return
+	for _, item in ipairs(drops) do
-		end
+		local is_leaf
-		local p0_hash = nil
+		for _, v in pairs(def.leaves) do
-		if default.leafdecay_enable_cache then
+			if v == item then
-			p0_hash = minetest.hash_node_position(p0)
+				is_leaf = true
-			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
+		if minetest.get_item_group(item, "leafdecay_drop") ~= 0 or
-			return
+				not is_leaf then
-		end
+			minetest.add_item({
-		default.leafdecay_trunk_find_allow_accumulator =
+				x = pos.x - 0.5 + math.random(),
-				default.leafdecay_trunk_find_allow_accumulator - 1
+				y = pos.y - 0.5 + math.random(),
-		-- Assume ignore is a trunk, to make the thing
+				z = pos.z - 0.5 + math.random(),
-		-- work at the border of the active area
+			}, item)
-		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
+	minetest.remove_node(pos)
-			local itemstacks = minetest.get_node_drops(n0.name)
+	minetest.check_for_falling(pos)
-			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
+
+function default.register_leafdecay(def)
+	assert(def.leaves)
+	assert(def.trunks)
+	assert(def.radius)
+	for _, v in pairs(def.trunks) do
+		minetest.override_item(v, {
+			after_destruct = function(pos, oldnode)
+				leafdecay_after_destruct(pos, oldnode, def)
+			end,
 		})
-
+	end
+	for _, v in pairs(def.leaves) do
+		minetest.override_item(v, {
+			on_timer = function(pos)
+				leafdecay_on_timer(pos, def)
+			end,
+		})
+	end
+end
 
 --
 -- Convert dirt to something that fits the environment
 --
 
 minetest.register_abm({
+	label = "Grass spread",
 	nodenames = {"default:dirt"},
 	neighbors = {
-		"default:dirt_with_grass",
+		"air",
-		"default:dirt_with_dry_grass",
-		"default:dirt_with_snow",
 		"group:grass",
 		"group:dry_grass",
 		"default:snow",
 	},
 	interval = 6,
-	chance = 67,
+	chance = 50,
 	catch_up = false,
 	action = function(pos, node)
-		-- Most likely case, half the time it's too dark for this.
+		-- Check for darkness: night, shadow or under a light-blocking node
+		-- Returns if ignore above
 		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.
+		-- Look for spreading dirt-type neighbours
-		local p2 = minetest.find_node_near(pos, 1, {"default:dirt_with_grass",
+		local p2 = minetest.find_node_near(pos, 1, "group:spreading_dirt_type")
-				"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?
+		-- Else, any seeding nodes on top?
-		local n2 = minetest.get_node(above)
+		local name = minetest.get_node(above).name
-		if not n2 then
+		-- Snow check is cheapest, so comes first
-			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.
+		-- 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
@@ -435,16 +432,14 @@ minetest.register_abm({
 	end
 })
 
+
 --
 -- Grass and dry grass removed in darkness
 --
 
 minetest.register_abm({
-	nodenames = {
+	label = "Grass covered",
-		"default:dirt_with_grass",
+	nodenames = {"group:spreading_dirt_type"},
-		"default:dirt_with_dry_grass",
-		"default:dirt_with_snow",
-	},
 	interval = 8,
 	chance = 50,
 	catch_up = false,
@@ -466,12 +461,120 @@ minetest.register_abm({
 --
 
 minetest.register_abm({
-	nodenames = {"default:cobble"},
+	label = "Moss growth",
+	nodenames = {"default:cobble", "stairs:slab_cobble", "stairs:stair_cobble", "walls:cobble"},
 	neighbors = {"group:water"},
 	interval = 16,
 	chance = 200,
 	catch_up = false,
 	action = function(pos, node)
+		if node.name == "default:cobble" then
 			minetest.set_node(pos, {name = "default:mossycobble"})
+		elseif node.name == "stairs:slab_cobble" then
+			minetest.set_node(pos, {name = "stairs:slab_mossycobble", param2 = node.param2})
+		elseif node.name == "stairs:stair_cobble" then
+			minetest.set_node(pos, {name = "stairs:stair_mossycobble", param2 = node.param2})
+		elseif node.name == "walls:cobble" then
+			minetest.set_node(pos, {name = "walls:mossycobble", param2 = node.param2})
+		end
 	end
 })
+
+
+--
+-- Checks if specified volume intersects a protected volume
+--
+
+function default.intersects_protection(minp, maxp, player_name, interval)
+	-- 'interval' is the largest allowed interval for the 3D lattice of checks
+
+	-- Compute the optimal float step 'd' for each axis so that all corners and
+	-- borders are checked. 'd' will be smaller or equal to 'interval'.
+	-- Subtracting 1e-4 ensures that the max co-ordinate will be reached by the
+	-- for loop (which might otherwise not be the case due to rounding errors).
+	local d = {}
+	for _, c in pairs({"x", "y", "z"}) do
+		if maxp[c] > minp[c] then
+			d[c] = (maxp[c] - minp[c]) / math.ceil((maxp[c] - minp[c]) / interval) - 1e-4
+		elseif maxp[c] == minp[c] then
+			d[c] = 1 -- Any value larger than 0 to avoid division by zero
+		else -- maxp[c] < minp[c], print error and treat as protection intersected
+			minetest.log("error", "maxp < minp in 'default.intersects_protection()'")
+			return true
+		end
+	end
+
+	for zf = minp.z, maxp.z, d.z do
+		local z = math.floor(zf + 0.5)
+		for yf = minp.y, maxp.y, d.y do
+			local y = math.floor(yf + 0.5)
+			for xf = minp.x, maxp.x, d.x do
+				local x = math.floor(xf + 0.5)
+				if minetest.is_protected({x = x, y = y, z = z}, player_name) then
+					return true
+				end
+			end
+		end
+	end
+
+	return false
+end
+
+
+--
+-- Coral death near air
+--
+
+minetest.register_abm({
+	nodenames = {"default:coral_brown", "default:coral_orange"},
+	neighbors = {"air"},
+	interval = 17,
+	chance = 5,
+	catch_up = false,
+	action = function(pos, node)
+		minetest.set_node(pos, {name = "default:coral_skeleton"})
+	end,
+})
+
+
+--
+-- NOTICE: This method is not an official part of the API yet!
+-- This method may change in future.
+--
+
+function default.can_interact_with_node(player, pos)
+	if player then
+		if minetest.check_player_privs(player, "protection_bypass") then
+			return true
+		end
+	else
+		return false
+	end
+
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+
+	if not owner or owner == "" or owner == player:get_player_name() then
+		return true
+	end
+
+	-- is player wielding the right key?
+	local item = player:get_wielded_item()
+	if item:get_name() == "default:key" then
+		local key_meta = item:get_meta()
+
+		if key_meta:get_string("secret") == "" then
+			local key_oldmeta = item:get_metadata()
+			if key_oldmeta == "" or not minetest.parse_json(key_oldmeta) then
+				return false
+			end
+
+			key_meta:set_string("secret", minetest.parse_json(key_oldmeta).secret)
+			item:set_metadata("")
+		end
+
+		return meta:get_string("key_lock_secret") == key_meta:get_string("secret")
+	end
+
+	return false
+end

mods/default/furnace.lua

@@ -22,6 +22,8 @@ local function active_formspec(fuel_percent, item_percent)
 		"listring[current_player;main]"..
 		"listring[current_name;src]"..
 		"listring[current_player;main]"..
+		"listring[current_name;fuel]"..
+		"listring[current_player;main]"..
 		default.get_hotbar_bg(0, 4.25)
 	return formspec
 end
@@ -42,6 +44,8 @@ local inactive_formspec =
 	"listring[current_player;main]"..
 	"listring[current_name;src]"..
 	"listring[current_player;main]"..
+	"listring[current_name;fuel]"..
+	"listring[current_player;main]"..
 	default.get_hotbar_bg(0, 4.25)
 
 --
@@ -109,74 +113,100 @@ local function furnace_node_timer(pos, elapsed)
 	local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
 
 	local inv = meta:get_inventory()
-	local srclist = inv:get_list("src")
+	local srclist, fuellist
-	local fuellist = inv:get_list("fuel")
+
-	local dstlist = inv:get_list("dst")
+	local cookable, cooked
+	local fuel
+
+	local update = true
+	while elapsed > 0 and update do
+		update = false
+
+		srclist = inv:get_list("src")
+		fuellist = inv:get_list("fuel")
 
 		--
 		-- Cooking
 		--
 
 		-- Check if we have cookable content
-	local cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+		local aftercooked
-	local cookable = true
+		cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+		cookable = cooked.time ~= 0
 
-	if cooked.time == 0 then
+		local el = math.min(elapsed, fuel_totaltime - fuel_time)
-		cookable = false
+		if cookable then -- fuel lasts long enough, adjust el to cooking duration
+			el = math.min(el, cooked.time - src_time)
 		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
+			fuel_time = fuel_time + el
-
 			-- If there is a cookable item then check if it is ready yet
 			if cookable then
-			src_time = src_time + 1
+				src_time = src_time + el
 				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
+						src_time = src_time - cooked.time
+						update = true
 					end
+				else
+					-- Item could not be cooked: probably missing fuel
+					update = true
 				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})
+				local afterfuel
+				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])
-
+					update = true
-				fuel_totaltime = fuel.time
+					fuel_totaltime = fuel.time + (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
+			fuel_time = 0
+		end
+
+		elapsed = elapsed - el
+	end
+
+	if fuel and fuel_totaltime > fuel.time then
+		fuel_totaltime = fuel.time
+	end
+	if srclist[1]:is_empty() then
+		src_time = 0
 	end
 
 	--
 	-- Update formspec, infotext and node
 	--
 	local formspec = inactive_formspec
-	local item_state = ""
+	local item_state
 	local item_percent = 0
 	if cookable then
 		item_percent = math.floor(src_time / cooked.time * 100)
+		if item_percent > 100 then
+			item_state = "100% (output full)"
+		else
 			item_state = item_percent .. "%"
+		end
 	else
 		if srclist[1]:is_empty() then
 			item_state = "Empty"
@@ -189,7 +219,7 @@ local function furnace_node_timer(pos, elapsed)
 	local active = "inactive "
 	local result = false
 
-	if fuel_time <= fuel_totaltime and fuel_totaltime ~= 0 then
+	if fuel_totaltime ~= 0 then
 		active = "active "
 		local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
 		fuel_state = fuel_percent .. "%"
@@ -203,8 +233,7 @@ local function furnace_node_timer(pos, elapsed)
 		end
 		swap_node(pos, "default:furnace")
 		-- stop timer on the inactive furnace
-		local timer = minetest.get_node_timer(pos)
+		minetest.get_node_timer(pos):stop()
-		timer:stop()
 	end
 
 	local infotext = "Furnace " .. active .. "(Item: " .. item_state .. "; Fuel: " .. fuel_state .. ")"
@@ -252,13 +281,11 @@ minetest.register_node("default:furnace", {
 	end,
 
 	on_metadata_inventory_move = function(pos)
-		local timer = minetest.get_node_timer(pos)
+		minetest.get_node_timer(pos):start(1.0)
-		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)
+		minetest.get_node_timer(pos):start(1.0)
-		timer:start(1.0)
 	end,
 	on_blast = function(pos)
 		local drops = {}

mods/default/init.lua

@@ -35,14 +35,18 @@ default.gui_survival_form = "size[8,8.5]"..
 			default.get_hotbar_bg(0,4.25)
 
 -- Load files
-dofile(minetest.get_modpath("default").."/functions.lua")
+local default_path = minetest.get_modpath("default")
-dofile(minetest.get_modpath("default").."/nodes.lua")
+
-dofile(minetest.get_modpath("default").."/furnace.lua")
+dofile(default_path.."/functions.lua")
-dofile(minetest.get_modpath("default").."/tools.lua")
+dofile(default_path.."/trees.lua")
-dofile(minetest.get_modpath("default").."/craftitems.lua")
+dofile(default_path.."/nodes.lua")
-dofile(minetest.get_modpath("default").."/crafting.lua")
+dofile(default_path.."/furnace.lua")
-dofile(minetest.get_modpath("default").."/mapgen.lua")
+dofile(default_path.."/torch.lua")
-dofile(minetest.get_modpath("default").."/player.lua")
+dofile(default_path.."/tools.lua")
-dofile(minetest.get_modpath("default").."/trees.lua")
+dofile(default_path.."/item_entity.lua")
-dofile(minetest.get_modpath("default").."/aliases.lua")
+dofile(default_path.."/craftitems.lua")
-dofile(minetest.get_modpath("default").."/legacy.lua")
+dofile(default_path.."/crafting.lua")
+dofile(default_path.."/mapgen.lua")
+dofile(default_path.."/player.lua")
+dofile(default_path.."/aliases.lua")
+dofile(default_path.."/legacy.lua")

mods/default/item_entity.lua

@@ -0,0 +1,74 @@
+-- mods/default/item_entity.lua
+
+local builtin_item = minetest.registered_entities["__builtin:item"]
+
+local item = {
+	set_item = function(self, itemstring)
+		builtin_item.set_item(self, itemstring)
+
+		local stack = ItemStack(itemstring)
+		local itemdef = minetest.registered_items[stack:get_name()]
+		if itemdef and itemdef.groups.flammable ~= 0 then
+			self.flammable = itemdef.groups.flammable
+		end
+	end,
+
+	burn_up = function(self)
+		-- disappear in a smoke puff
+		self.object:remove()
+		local p = self.object:getpos()
+		minetest.sound_play("default_item_smoke", {
+			pos = p,
+			max_hear_distance = 8,
+		})
+		minetest.add_particlespawner({
+			amount = 3,
+			time = 0.1,
+			minpos = {x = p.x - 0.1, y = p.y + 0.1, z = p.z - 0.1 },
+			maxpos = {x = p.x + 0.1, y = p.y + 0.2, z = p.z + 0.1 },
+			minvel = {x = 0, y = 2.5, z = 0},
+			maxvel = {x = 0, y = 2.5, z = 0},
+			minacc = {x = -0.15, y = -0.02, z = -0.15},
+			maxacc = {x = 0.15, y = -0.01, z = 0.15},
+			minexptime = 4,
+			maxexptime = 6,
+			minsize = 5,
+			maxsize = 5,
+			collisiondetection = true,
+			texture = "default_item_smoke.png"
+		})
+	end,
+
+	on_step = function(self, dtime)
+		builtin_item.on_step(self, dtime)
+
+		if self.flammable then
+			-- flammable, check for igniters
+			self.ignite_timer = (self.ignite_timer or 0) + dtime
+			if self.ignite_timer > 10 then
+				self.ignite_timer = 0
+
+				local node = minetest.get_node_or_nil(self.object:getpos())
+				if not node then
+					return
+				end
+
+				-- Immediately burn up flammable items in lava
+				if minetest.get_item_group(node.name, "lava") > 0 then
+					self:burn_up()
+				else
+					--  otherwise there'll be a chance based on its igniter value
+					local burn_chance = self.flammable
+						* minetest.get_item_group(node.name, "igniter")
+					if burn_chance > 0 and math.random(0, burn_chance) ~= 0 then
+						self:burn_up()
+					end
+				end
+			end
+		end
+	end,
+}
+
+-- set defined item as new __builtin:item, with the old one as fallback table
+setmetatable(item, builtin_item)
+minetest.register_entity(":__builtin:item", item)

mods/default/legacy.lua

@@ -1,6 +1,6 @@
 -- mods/default/legacy.lua
 
--- Horrible crap to support old code registering falling nodes
+-- Horrible stuff 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)

mods/default/license.txt

@@ -0,0 +1,177 @@
+License of source code
+----------------------
+
+GNU Lesser General Public License, version 2.1
+Copyright (C) 2011-2016 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2011-2016 Various Minetest developers and contributors
+
+This program is free software; you can redistribute it and/or modify it under the terms
+of the GNU Lesser General Public License as published by the Free Software Foundation;
+either version 2.1 of the License, or (at your option) any later version.
+
+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 Lesser General Public License for more details:
+https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
+
+
+Licenses of media (textures, models and sounds)
+-----------------------------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2010-2017:
+  celeron55, Perttu Ahola <celeron55@gmail.com>
+  Cisoun
+  G4JC
+  VanessaE
+  RealBadAngel
+  Calinou
+  MirceaKitsune
+  Jordach
+  PilzAdam
+  jojoa1997
+  InfinityProject
+  Splizard
+  Zeg9
+  paramat
+  BlockMen
+  sofar
+  Neuromancer
+  Gambit
+  asl97
+  KevDoy
+  Mito551
+  GreenXenith
+  kaeza
+  kilbith
+  CloudyProton
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/
+
+-----------------------
+
+Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+Copyright (C) 2014-2016 brunob.santos
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/4.0/
+
+-----------------------
+
+Attribution-ShareAlike 2.0 Generic (CC BY-SA 2.0)
+Copyright (C) 2014-2016 Neuromancer
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/2.0/
+
+-----------------------
+
+Attribution 3.0 Unported (CC BY 3.0)
+Copyright (C) 2009 cmusounddesign
+Copyright (C) 2010 Tomlija
+Copyright (C) 2010 lsprice
+Copyright (C) 2014 sonictechtonic
+Copyright (C) 2015 yadronoff
+Copyright (C) 2007 HerbertBoland
+Copyright (C) 2006 AGFX
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by/3.0/

mods/default/models/chest_open.obj

@@ -0,0 +1,79 @@
+# Blender v2.78 (sub 0) OBJ File: 'chest-open.blend'
+# www.blender.org
+o Top_Cube.002_None_Top_Cube.002_None_bottom
+v -0.500000 0.408471 0.720970
+v -0.500000 1.115578 0.013863
+v -0.500000 0.894607 -0.207108
+v -0.500000 0.187501 0.499999
+v 0.500000 1.115578 0.013863
+v 0.500000 0.408471 0.720970
+v 0.500000 0.187501 0.499999
+v 0.500000 0.894607 -0.207108
+v -0.500000 0.187500 -0.500000
+v -0.500000 -0.500000 -0.500000
+v -0.500000 -0.500000 0.500000
+v 0.500000 0.187500 -0.500000
+v 0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 -0.500000
+vt 0.0000 1.0000
+vt 0.0000 0.0000
+vt 1.0000 0.0000
+vt 1.0000 1.0000
+vt 1.0000 0.0000
+vt 1.0000 1.0000
+vt 0.0000 1.0000
+vt 0.0000 0.0000
+vt 0.0000 1.0000
+vt 1.0000 1.0000
+vt 1.0000 0.6875
+vt 0.0000 0.6875
+vt 1.0000 1.0000
+vt 0.0000 0.6875
+vt 1.0000 0.6875
+vt 1.0000 0.6875
+vt 1.0000 0.0000
+vt 0.0000 0.0000
+vt 1.0000 0.6875
+vt 1.0000 0.0000
+vt 1.0000 1.0000
+vt 1.0000 0.6875
+vt 1.0000 0.0000
+vt 0.0000 1.0000
+vt 0.0000 0.6875
+vt 0.0000 0.6875
+vt 0.0000 0.0000
+vt 1.0000 0.5000
+vt 1.0000 1.0000
+vt 0.0000 1.0000
+vt 0.0000 0.5000
+vt 0.0000 0.0000
+vt 1.0000 0.0000
+vn 0.0000 0.7071 0.7071
+vn -0.0000 -1.0000 -0.0000
+vn -1.0000 0.0000 0.0000
+vn 1.0000 0.0000 -0.0000
+vn 0.0000 -0.7071 0.7071
+vn 0.0000 0.0000 1.0000
+vn -0.0000 0.7071 -0.7071
+vn -0.0000 0.0000 -1.0000
+vn -0.0000 -0.7071 -0.7071
+vn -0.0000 1.0000 -0.0000
+g Top_Cube.002_None_Top_Cube.002_None_bottom_Top_Cube.002_None_Top_Cube.002_None_bottom_Top
+s off
+f 6/1/1 5/2/1 2/3/1 1/4/1
+g Top_Cube.002_None_Top_Cube.002_None_bottom_Top_Cube.002_None_Top_Cube.002_None_bottom_Bottom
+f 11/5/2 10/6/2 14/7/2 13/8/2
+g Top_Cube.002_None_Top_Cube.002_None_bottom_Top_Cube.002_None_Top_Cube.002_None_bottom_Right-Left
+f 1/9/3 2/10/3 3/11/3 4/12/3
+f 5/13/4 6/1/4 7/14/4 8/15/4
+f 4/12/3 9/16/3 10/17/3 11/18/3
+f 12/19/4 7/14/4 13/8/4 14/20/4
+g Top_Cube.002_None_Top_Cube.002_None_bottom_Top_Cube.002_None_Top_Cube.002_None_bottom_Back
+f 6/21/5 1/9/5 4/12/5 7/22/5
+f 7/22/6 4/12/6 11/18/6 13/23/6
+g Top_Cube.002_None_Top_Cube.002_None_bottom_Top_Cube.002_None_Top_Cube.002_None_bottom_Front
+f 2/10/7 5/24/7 8/25/7 3/11/7
+f 9/16/8 12/26/8 14/27/8 10/17/8
+g Top_Cube.002_None_Top_Cube.002_None_bottom_Top_Cube.002_None_Top_Cube.002_None_bottom_Inside
+f 4/28/9 3/29/9 8/30/9 7/31/9
+f 7/31/10 12/32/10 9/33/10 4/28/10

mods/default/models/torch_ceiling.obj

@@ -0,0 +1,58 @@
+# Blender v2.77 (sub 0) OBJ File: 'torch_ceiling.blend'
+# www.blender.org
+mtllib torch_ceiling.mtl
+o Cube_Cube.001
+v -0.062469 -0.047331 0.068152
+v -0.062469 -0.559515 -0.164388
+v -0.062469 0.004344 -0.045667
+v -0.062469 -0.507839 -0.278206
+v 0.062531 -0.047331 0.068152
+v 0.062531 -0.559515 -0.164388
+v 0.062531 0.004344 -0.045667
+v 0.062531 -0.507839 -0.278206
+v 0.353584 0.040000 0.363553
+v 0.353584 -0.397500 0.363553
+v -0.353522 0.040000 -0.343553
+v -0.353522 -0.397500 -0.343553
+v 0.353584 0.040000 -0.343553
+v -0.353522 0.040000 0.363553
+v 0.353584 -0.397500 -0.343553
+v -0.353522 -0.397500 0.363553
+vt 0.5625 0.5000
+vt 0.5625 0.6250
+vt 0.4375 0.6250
+vt 0.4375 0.5000
+vt 0.4375 0.0000
+vt 0.5625 0.0000
+vt 0.5625 0.1250
+vt 0.4375 0.1250
+vt 0.5625 0.6250
+vt 0.4375 0.6250
+vt 0.4375 0.6250
+vt 0.4375 0.0000
+vt 0.5625 0.6250
+vt 0.5625 0.0000
+vt 1.0000 0.5625
+vt 1.0000 1.0000
+vt 0.0000 1.0000
+vt 0.0000 0.5625
+vt 0.0000 0.5625
+vt 1.0000 0.5625
+vt 1.0000 1.0000
+vt 0.0000 1.0000
+vn 0.0000 0.9105 0.4134
+vn -0.0000 -0.4134 0.9105
+vn -1.0000 0.0000 0.0000
+vn 0.7071 0.0000 -0.7071
+vn 0.7071 0.0000 0.7071
+usemtl Material.001
+s off
+f 3/1/1 1/2/1 5/3/1 7/4/1
+f 8/5/1 4/6/1 2/7/1 6/8/1
+f 3/9/2 4/6/2 8/5/2 7/10/2
+f 1/11/3 3/9/3 4/6/3 2/12/3
+f 5/13/2 1/11/2 2/12/2 6/14/2
+f 7/10/3 8/5/3 6/14/3 5/13/3
+usemtl Material.002
+f 9/15/4 10/16/4 12/17/4 11/18/4
+f 13/19/5 14/20/5 16/21/5 15/22/5

mods/default/models/torch_floor.obj

@@ -0,0 +1,50 @@
+# Blender v2.76 (sub 11) OBJ File: 'torch_floor.blend'
+# www.blender.org
+mtllib torch_floor.mtl
+o Cube_Cube.001
+v 0.062500 0.062500 -0.062500
+v 0.062500 -0.500000 -0.062500
+v 0.062500 0.062500 0.062500
+v 0.062500 -0.500000 0.062500
+v -0.062500 0.062500 -0.062500
+v -0.062500 -0.500000 -0.062500
+v -0.062500 0.062500 0.062500
+v -0.062500 -0.500000 0.062500
+v -0.353553 -0.500000 0.353553
+v -0.353553 0.500000 0.353553
+v 0.353553 -0.500000 -0.353553
+v 0.353553 0.500000 -0.353553
+v -0.353553 -0.500000 -0.353553
+v 0.353553 -0.500000 0.353553
+v -0.353553 0.500000 -0.353553
+v 0.353553 0.500000 0.353553
+vt 0.562500 0.500000
+vt 0.562500 0.625000
+vt 0.437500 0.625000
+vt 0.437500 0.500000
+vt 0.437500 0.000000
+vt 0.562500 0.000000
+vt 0.562500 0.125000
+vt 0.437500 0.125000
+vt 1.000000 0.000000
+vt 1.000000 1.000000
+vt 0.000000 1.000000
+vt 0.000000 0.000000
+vn 0.000000 1.000000 0.000000
+vn 0.000000 0.000000 -1.000000
+vn 1.000000 0.000000 0.000000
+vn -0.707100 0.000000 -0.707100
+vn -0.707100 -0.000000 0.707100
+g Cube_Cube.001_Cube_Cube.001_Material.001
+usemtl Material.001
+s off
+f 3/1/1 1/2/1 5/3/1 7/4/1
+f 8/5/1 4/6/1 2/7/1 6/8/1
+f 3/2/2 4/6/2 8/5/2 7/3/2
+f 1/3/3 3/2/3 4/6/3 2/5/3
+f 5/2/2 1/3/2 2/5/2 6/6/2
+f 7/3/3 8/5/3 6/6/3 5/2/3
+g Cube_Cube.001_Cube_Cube.001_Material.002
+usemtl Material.002
+f 9/9/4 10/10/4 12/11/4 11/12/4
+f 13/12/5 14/9/5 16/10/5 15/11/5

mods/default/models/torch_wall.obj

@@ -0,0 +1,64 @@
+# Blender v2.76 (sub 11) OBJ File: 'torch_wall.blend'
+# www.blender.org
+mtllib torch_wall.mtl
+o Cube_Cube.001
+v 0.062469 -0.195248 0.023570
+v 0.062469 -0.476498 -0.463570
+v 0.062469 -0.303502 0.086070
+v 0.062469 -0.584752 -0.401070
+v -0.062531 -0.195248 0.023570
+v -0.062531 -0.476498 -0.463570
+v -0.062531 -0.303502 0.086070
+v -0.062531 -0.584752 -0.401070
+v -0.353584 -0.613553 0.022500
+v -0.353584 -0.613553 0.460000
+v 0.353522 0.093553 0.022500
+v 0.353522 0.093553 0.460000
+v -0.353584 0.093553 0.022500
+v 0.353522 -0.613553 0.022500
+v -0.353584 0.093553 0.460000
+v 0.353522 -0.613553 0.460000
+v 0.353553 0.056811 -0.121957
+v 0.353553 -0.224439 -0.609096
+v -0.353553 -0.555561 0.231596
+v -0.353553 -0.836811 -0.255543
+v -0.353553 0.056811 -0.121957
+v -0.353553 -0.224439 -0.609096
+v 0.353553 -0.555561 0.231596
+v 0.353553 -0.836811 -0.255543
+vt 0.562500 0.500000
+vt 0.562500 0.625000
+vt 0.437500 0.625000
+vt 0.437500 0.500000
+vt 0.437500 0.000000
+vt 0.562500 0.000000
+vt 0.562500 0.125000
+vt 0.437500 0.125000
+vt 0.000000 0.562500
+vt 0.000000 -0.000000
+vt 1.000000 0.000000
+vt 1.000000 0.562500
+vt 1.000000 1.000000
+vt 0.000000 1.000000
+vn -0.000000 0.500000 0.866000
+vn -0.000000 0.866000 -0.500000
+vn 1.000000 0.000000 0.000000
+vn -0.707100 0.612400 -0.353600
+vn -0.707100 -0.612400 0.353600
+vn -0.707100 0.707100 -0.000000
+vn -0.707100 -0.707100 -0.000000
+g Cube_Cube.001_Cube_Cube.001_Material.001
+usemtl Material.001
+s off
+f 3/1/1 1/2/1 5/3/1 7/4/1
+f 8/5/1 4/6/1 2/7/1 6/8/1
+f 3/2/2 4/6/2 8/5/2 7/3/2
+f 1/3/3 3/2/3 4/6/3 2/5/3
+f 5/2/2 1/3/2 2/5/2 6/6/2
+f 7/3/3 8/5/3 6/6/3 5/2/3
+f 17/9/4 18/10/4 20/11/4 19/12/4
+f 21/9/5 22/10/5 24/11/5 23/12/5
+g Cube_Cube.001_Cube_Cube.001_Material.002
+usemtl Material.002
+f 9/12/6 10/13/6 12/14/6 11/9/6
+f 13/9/7 14/12/7 16/13/7 15/14/7

mods/default/player.lua

@@ -25,7 +25,6 @@ default.player_register_model("character.b3d", {
 		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, },
 	},
 })
@@ -96,10 +95,6 @@ minetest.register_on_joinplayer(function(player)
 	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)