Fix incomplete dry grass replacement LBM

This reverts commit 73d93ae969.

API.md

@@ -9,10 +9,20 @@ Mods mods in MineClone 2 follow a simple naming convention: Mods with the prefix
 ## Adding items
 ### Special fields
 
+Items can have these fields:
+* `_mcl_generate_description(itemstack)`: Required for any items which manipulate their
+   description in any way. This function takes an itemstack of its own type and must set
+   the proper advanced description for this itemstack. If you don't do this, anvils will
+   fail at properly restoring the description when their custom name gets cleared at an
+   anvil.
+   See `mcl_banners` for an example.
+
 All nodes can have these fields:
 
 * `_mcl_hardness`: Hardness of the block, ranges from 0 to infinity (represented by -1). Determines digging times. Default: 0
-* `_mcl_blast_resistance`: How well this block blocks and resistst explosions. Default: 0
+* `_mcl_blast_resistance`: How well this block blocks and resists explosions. Default: 0
+* `_mcl_falling_node_alternative`: If set to an itemstring, the node will turn into this node before it starts to fall.
+* `_mcl_after_falling(pos)`: Called after a falling node finished falling and turned into a node.
 
 Use the `mcl_sounds` mod for the sounds.
 
@@ -22,17 +32,26 @@ A lot of things are possible by using one of the APIs in the mods. Note that not
 ### Items
 * Doors: `ITEMS/mcl_doors`
 * Fences and fence gates: `ITEMS/mcl_fences`
+* Stairs and slabs: `ITEM/mcl_stairs`
 * Walls: `ITEMS/mcl_walls`
 * Beds: `ITEMS/mcl_beds`
 * Buckets: `ITEMS/mcl_buckets`
+* Dispenser support: `ITEMS/REDSTONE/mcl_dispensers`
 
 ## Mobs
-* Mobs: `ENTITIES/mods`
+* Mobs: `ENTITIES/mcl_mods`
+
+MineClone 2 uses its own mobs framework, called “Mobs Redo: MineClone 2 Edition” or “MRM” for short.
+This is a fork of Mobs Redo [`mobs`] by TenPlus1.
 
-MineClone 2 uses Mobs Redo [`mobs`] by TenPlus1, a very powerful mod for adding mods of various types.
-There are modificiations from the original mod for MineClone 2 compability. Some items have been removed or moved to other mods, but the API is identical.
 You can add your own mobs, spawn eggs and spawning rules with this mod.
-API documnetation is included in `ENTITIES/mobs/api.txt`.
+API documnetation is included in `ENTITIES/mcl_mobs/api.txt`.
+
+This mod includes modificiations from the original Mobs Redo. Some items have been removed or moved to other mods.
+The API is mostly identical, but a few features have been added. Compability is not really a goal,
+but function and attribute names of Mobs Redo 1.41 are kept.
+If you have code for a mod which works fine under Mobs Redo, it should be easy to make it work in MineClone 2,
+chances are good that it works out of the box.
 
 ### Help
 * Item help texts: `HELP/doc/doc_items`
@@ -43,19 +62,20 @@ API documnetation is included in `ENTITIES/mobs/api.txt`.
 * Statbars: `HUD/hudbars`
 
 ### Utility APIs
+* Change player physics: `PLAYER/playerphysics`
 * Select random treasures: `CORE/mcl_loot`
 * Get flowing direction of liquids: `CORE/flowlib`
 * `on_walk_over` callback for nodes: `CORE/walkover` 
 * Get node names close to player (to reduce constant querying): `PLAYER/mcl_playerinfo`
 
 ### Unstable APIs
-These APIs may be subject to change in future. You could already use these APIs but there will probably be breaking changes in the future, or the API is not as fleshed out as it should be. Use at your own risk!
+The following APIs may be subject to change in future. You could already use these APIs but there will probably be breaking changes in the future, or the API is not as fleshed out as it should be. Use at your own risk!
 
 * Panes (like glass panes and iron bars): `ITEMS/xpanes`
-* Slabs and stairs: `ITEM/mcl_stairs` **and** `ITEMS/mcstair`
 * `_on_ignite` callback: `ITEMS/mcl_fire`
 * Farming: `ITEMS/mcl_farming`
-* Other mods not listed above
+* Anything related to redstone: Don't touch (yet)
+* Any other mod not explicitly mentioned above
 
 ### Planned APIs
 

CONTRIBUTING.md

@@ -14,7 +14,7 @@ channel on irc.freenode.net. And finally, you can send e-mails to
 
 There is **no** guarantee I will accept anything from anybody.
 
-By sending me patches or asking me to include your changes in this subgame,
+By sending me patches or asking me to include your changes in this game,
 you agree that they fall under the terms of the LGPLv2.1, which basically
 means they will become part of a free software.
 
@@ -70,4 +70,4 @@ Depending on what you add, the chances for inclusion vary:
 ## Reporting bugs
 Report all bugs and missing Minecraft features here:
 
-<https://github.com/Wuzzy2/MineClone2-Bugs>
+<https://git.minetest.land/Wuzzy/MineClone2-Bugs>

GROUPS.md

@@ -1,5 +1,5 @@
 ## Groups
-This document explains all the groups used in this subgame.
+This document explains all the groups used in this game.
 
 ### Special groups
 
@@ -29,14 +29,21 @@ Please read <http://minecraft.gamepedia.com/Breaking> to learn how digging times
 
 ### Groups for interactions
 
+* `crush_after_fall=1`: For falling nodes. These will crush whatever they hit after falling, not dropping as an item
+* `falling_node_damage=1`: For falling nodes. Hurts any objects it hits while falling. Damage is based on anvils
 * `dig_by_water=1`: Blocks with this group will drop when they are near flowing water
 * `destroy_by_lava_flow=1`: Blocks with this group will be destroyed by flowing lava
 * `dig_by_piston=1`: Blocks which will drop as an item when pushed by a piston. They also cannot be pulled by sticky pistons
 * `cultivatable=2`: Block will be turned into Farmland by using a hoe on it
 * `cultivatable=1`: Block will be turned into Dirt by using a hoe on it
-* `flammable`: Block helps spreading fire and gets destroyed by nearby fire (rating doesn't matter)
+* `flammable`: Block spreads fire
+    * `flammable>0`: Gets destroyed by fire
+    * `flammable=-1` Does not get destroyed by fire
+* `fire_encouragement`: How quickly this block catches fire
+* `fire_flammability`: How fast the block will burn away
 * `spreading_dirt_type=1`: A dirt-type block with a cover (e.g. grass) which may spread to neighbor dirt blocks
-* `dirtifies_below_solid=1`: This node turns into dirt immediately when a solid node is placed on top
+* `dirtifies_below_solid=1`: This node turns into dirt immediately when a solid or dirtifier node is placed on top
+* `dirtifier=1`: This node turns nodes the above group into dirt when placed above
 * `non_mycelium_plant=1`: A plant which can't grow on mycelium. Placing it on mycelium fails and if mycelium spreads below it, it uproots
 * `soil=1`: Saplings and other small plants can grow on it
 * `soil_sapling=2`: Soil for saplings. Intended to be natural soil. All saplings will grow on this
@@ -48,6 +55,21 @@ Please read <http://minecraft.gamepedia.com/Breaking> to learn how digging times
 * `destroys_items=1`: If an item happens to be *inside* this node, the item will be destroyed
 * `no_eat_delay=1`: Only for foodstuffs. When eating this, all eating delays are ignored.
 * `can_eat_when_full=1`: Only for foodstuffs. This item can be eaten when the user has a full hunger bar
+* `attached_node_facedir=1`: Like `attached_node`, but for facedir nodes
+* `cauldron`: Cauldron. 1: Empty. 2-4: Water height
+* `anvil`: Anvil. 1: No damage. 2-3: Higher damage levels
+* `no_rename=1`: Item cannot be renamed by anvil
+* `comparator_signal=X`: If set, this node outputs a constant (!) comparator signal output of strength X.
+* `piston=X`: Piston (main body) (1 = normal, 2 = sticky)
+* `piston_pusher=X`: Piston pusher (1 = normal, 2 = sticky)
+* `hopper=X`: Hopper (1 = downwards, 2 = sideways)
+* `portal=1`: Portal (node that teleports players and things by standing inside)
+* `end_portal_frame=X`: End portal frame (1 = no eye, 2 = with eye)
+* `coral=X`: Coral (any type) (1 = alive, 2 = dead)
+* `coral_plant=X`: Coral in the "plant" shape (1 = alive, 2 = dead)
+* `coral_fan=X`: Coral fan (1 = alive, 2 = dead)
+* `coral_block=X`: Coral block (1 = alive, 2 = dead)
+* `coral_species=X`: Specifies the species of a coral; equal X means equal species
 
 #### Footnotes
 
@@ -58,8 +80,10 @@ Please read <http://minecraft.gamepedia.com/Breaking> to learn how digging times
 ### Groups (mostly) used for crafting recipes
 
 * `sand=1`: Sand (any color)
-* `sandstone=1`: (Yellow) sandstone and related nodes (chiseled and the like) (only full blocks)
-* `redsandstone=1`: Red sandstone and related nodes (chiseled and the like) (only full blocks)
+* `sandstone=1`: Sandstone (any color) and related nodes (chiseled and the like) (only full blocks)
+* `normal_sandstone=1`: “Normal” (yellow) sandstone and related nodes (chiseled and the like) (only full blocks)
+* `red_sandstone=1`: Red sandstone and related nodes (chiseled and the like) (only full blocks)
+* `hardened_clay=1`: Terracotta (any color)
 * `quartz_block=1`: Quartz Block and variants (chiseled, pillar, etc.) (only full blocks)
 * `stonebrick=1`: Stone Bricks and related nodes (only full blocks)
 * `shulker_box=1`: Block is a shulker box
@@ -71,6 +95,7 @@ Please read <http://minecraft.gamepedia.com/Breaking> to learn how digging times
 * `wool=1`: Wool (only full blocks)
 * `carpet=1:` (Wool) carpet
 * `stick=1`: Stick
+* `water_bucket=1`: Bucket containing a liquid of group “water”
 
 ### Material groups
 
@@ -89,10 +114,12 @@ These groups are used mostly for informational purposes
 
 * `solid=1`: Solid full-cube block (automatically assigned)
 * `opaque=1`: Opaque block (automatically assigned)
-* `not_solid=1`: Block is sold (only assign this group for nodes which are automatically detected as “solid” in error
+* `not_solid=1`: Block is not solid (only assign this group for nodes which are automatically detected as “solid” in error
+* `not_opaque=1`: Block is not opaque (only assign this group for nodes which are automatically detected as “opaque” in error
 * `fire=1`: Fire
 * `water=1`: Water
 * `lava=1`: Lava
+* `top_snow=X`: Top snow with X layers (1-8)
 * `torch`: Torch or torch-like node
     * `torch=1`: Torch on floor
     * `torch=2`: Torch at wall
@@ -109,6 +136,7 @@ These groups are used mostly for informational purposes
    * `flower_pot=2`: Flower pot with a plant or flower
 * `flower=1`: Flower
 * `place_flowerlike=1`: Node has placement rules like that of a flower
+* `place_flowerlike=2`: Node has placement rules like tall grass
 * `cake`: Cake (rating = slices left)
 * `book=1`: Book
 * `pane=1`: Node is a “pane”-like node glass pane or iron bars
@@ -140,12 +168,27 @@ These groups are used mostly for informational purposes
    * `container=5`: Left part of a 2-part horizontal connected container. Both parts have a `"main"` inventory
                     list. Both inventories are considered to belong together. This is used for large chests.
    * `container=6`: Same as above, but for the right part.
+   * `container=7`: Has inventory list "`main`", no movement allowed
    * `container=1`: Other/unspecified container type
 * `spawn_egg=1`: Spawn egg
 
+* `pressure_plate=1`: Pressure plate (off)
+* `pressure_plate=2`: Wooden pressure (on)
+* `button=1`: Button (off)
+* `button=2`: Button (on)
+* `redstone_torch=1`: Redstone Torch (lit)
+* `redstone_torch=2`: Redstone Torch (unlit)
+
 * `plant=1`: Plant or part of a plant
 * `double_plant`: Part of a double-sized plant. 1 = lower part, 2 = upper part
 
+* `pickaxe=1`: Pickaxe
+* `shovel=1`: Shovel
+* `axe=1`: Axe
+* `sword=1`: Sword
+* `hoe=1`: Hoe (farming tool)
+* `shears=1`: Shears
+
 * `weapon=1`: Item is primarily (!) a weapon
 * `tool=1`: Item is primarily (!) a tool
 * `craftitem=1`: Item is primarily (!) used for crafting

MISSING_ENGINE_FEATURES.md

@@ -8,8 +8,6 @@ For these features, no easy Lua workaround could be found.
 
 ### Lua API
 #### Tools/wielded item
-- Allow **much** faster liquid flowing ([#2810](https://github.com/minetest/minetest/issues/2810))
-
 - “Lock” hotbar for a brief time after using an item, making it impossible to switch item or to attach/mine/build until the delay is over (For eating with delay)
 - Tool charging: Holding down the mouse and releasing it, applying a “power level” (For bow and arrows, more charge = higher arrow range) ([issue 5212](https://github.com/minetest/minetest/issues/5212))
 - [Dual Wielding](http://minecraft.gamepedia.com/Dual_wield)
@@ -21,7 +19,6 @@ For these features, no easy Lua workaround could be found.
 
 ## Interface
 - Inventory: Hold down right mouse button while holding an item stack to drop items into the slots as you move the mouse. Makes crafting MUCH faster
-- **Much** more informative item tooltips
 - Sneak+Leftclick on crafting output crafts as many items as possible and immediately puts it into the player inventory ([issue 5211](https://github.com/minetest/minetest/issues/5211))
 - Sneak+click on inventory slot should be able to put items into additional “fallback inventories” if the first inventory is full. Required for large chests
 - Sneak+click puts items in different inventories depending on the item type (maybe group-based)? Required for sneak-clicking to armor slots
@@ -39,8 +36,5 @@ For these features, a workaround (or hack ;-)) by using Lua is theoretically pos
 - Set damage frequency of `damage_per_second`. In Minecraft many things damage players every half-second rather than every second
 - Possible to damage players directly when they are with the head inside. This allows to add Minecraft-like suffocation
 
-#### Crafting
-- Require tools to be intact in crafting
-
 #### Nice-to-haye
 - Utility function to rotate pillar-like nodes, requiring only 3 possible orientations (X, Y, Z). Basically this is `minetest.rotate_node` but with less orientations; the purpur pillar would mess up if a mirrored rotation would be possible. This is already implemented in MCL2, See `mcl_util` for more infos

README.md

@@ -1,8 +1,8 @@
 # MineClone 2
-An unofficial Minecraft-like game for Minetest. Forked from MineClone by daredevils.
+An unofficial Minecraft-like game for Minetest. Forked from MineClone by davedevils.
 Developed by Wuzzy and contributors. Not developed or endorsed by Mojang AB.
 
-Version: 0.29.0
+Version: 0.64.0
 
 ### Gameplay
 You start in a randomly-generated world made entirely of cubes. You can explore
@@ -60,21 +60,27 @@ The following items are interesting for Creative Mode and for adventure
 map builders. They can not be obtained in-game or in the creative inventory.
 
 * Barrier: `mcl_core:barrier`
-* Command Block: `mesecons_commandblock:commandblock_off`
-* Monster Spawner: `mcl_mobspawners:spawner`
-* Huge mushroom blocks: See `mods/ITEMS/mcl_mushrooms/README.md`
-* Minecart with Command Block: `mcl_minecarts:command_block_minecart`
 
 Use the `/giveme` chat command to obtain them. See the in-game help for
 an explanation.
 
+#### Incomplete items
+These items do not work yet, but you can get them with `/giveme` for testing:
+
+* Minecart with Chest: `mcl_minecarts:chest_minecart`
+* Minecart with Furnace: `mcl_minecarts:furnace_minecart`
+* Minecart with Hopper: `mcl_minecarts:hopper_minecart`
+* Minecart with Command Block: `mcl_minecarts:command_block_minecart`
+
 ## Installation
-This game requires [Minetest](http://minetest.net) 0.4.16 (or later) to run,
-so you need to install Minetest first. Only stable versions of Minetest are
-officially supported. There is no support whatsoever for running MineClone 2
-in development versions of Minetest.
-To install MineClone 2, move this directory into the “games” directory of
-your Minetest data directory. Consult the help of Minetest to learn more.
+This game requires [Minetest](http://minetest.net) to run (version 5.0.0 or
+later). So you need to install Minetest first. Only stable versions of Minetest
+are officially supported.
+There is no support for running MineClone 2 in development versions of Minetest.
+
+To install MineClone 2 (if you haven't already), move this directory into the
+“games” directory of your Minetest data directory. Consult the help of
+Minetest to learn more.
 
 ## Project description
 The main goal of **MineClone 2** is to be a clone of Minecraft and to be released as free software.
@@ -89,15 +95,17 @@ The main goal of **MineClone 2** is to be a clone of Minecraft and to be release
 
 ## Completion status
 This game is currently in **alpha** stage.
-It is playable, but very unfinished, many bugs are to be expected.
+It is playable, but unfinished, many bugs are to be expected.
 Backwards-compability is *not* guaranteed, updating your world might cause small and
 big bugs (such as “missing node” errors or even crashes).
 
 The following main features are available:
 
-* Tools, weapons and armor
+* Tools, weapons
+* Armor (unbalanced)
 * Crafting system: 2×2 grid, crafting table (3×3 grid), furnace, including a crafting guide
 * Chests, large chests, ender chests, shulker boxes
+* Furnaces, hoppers
 * Hunger
 * Most monsters and animals
 * All ores from Minecraft
@@ -106,7 +114,7 @@ The following main features are available:
 * Weather
 * 28 biomes
 * The Nether, a fiery underworld in another dimension
-* Redstone circuits (partially): Redstone ore, redstone, redstone repeater, levers, buttons, redstone blocks, redstone lamps
+* Redstone circuits (partially)
 * Minecarts (partial)
 * Boats
 * Fire
@@ -125,14 +133,13 @@ The following main features are available:
 * Inventory menu
 * Creative inventory
 * Farming
-* Bookshelves (deco only)
 * Writable books
 * A few server commands
 * And more!
 
 The following features are incomplete:
 
-* Generated structures
+* Generated structures (especially villages)
 * NPCs
 * Some monsters and animals
 * Redstone-related things
@@ -141,7 +148,7 @@ The following features are incomplete:
 * Experience
 * Status effects
 * Brewing, potions, tipped arrows
-* Anvil
+* Special minecarts
 * A couple of non-trivial blocks and items
 
 Bonus features (not found in Minecraft 1.11):
@@ -149,24 +156,33 @@ Bonus features (not found in Minecraft 1.11):
 * Built-in crafting guide which shows you crafting and smelting recipes
 * In-game help system containing extensive help about gameplay basics, blocks, items and more
 * Temporary crafting recipes. They only exist to make some otherwise unaccessible items available when you're not in creative mode. These recipes will be removed as development goes on an more features become available
+* Saplings in chests in mapgen v6
+* Fully moddable (thanks to Minetest's powerful Lua API)
+* New blocks and items:
+    * Lookup tool, shows you the help for whatever it touches
+    * More slabs and stairs
+    * Nether Brick Fence Gate
+    * Red Nether Brick Fence
+    * Red Nether Brick Fence Gate
 
 Technical differences from Minecraft:
 
 * Height limit of ca. 31000 blocks (much higher than in Minecraft)
 * Horizontal world size is ca. 62000×62000 blocks (much smaller than in Minecraft, but it is still very large)
-* Still very, very incomplete and buggy
+* Still very incomplete and buggy
 * Blocks, items, enemies and other features are missing
 * A few items have slightly different names to make them easier to distinguish
 * Different music for jukebox
 * Different textures (Pixel Perfection)
 * Different sounds (various sources)
 * Different engine (Minetest)
-* Free software (“free” as in freedom *and* free beer)
+
+… and finally, MineClone 2 is free software (“free” as in “freedom”)!
 
 ## Reporting bugs
 Please report all bugs and missing Minecraft features here:
 
-<https://github.com/Wuzzy2/MineClone2-Bugs>
+<https://git.minetest.land/Wuzzy/MineClone2/issues>
 
 ## Other readme files
 
@@ -180,8 +196,10 @@ There are so many people to list (sorry). Check out the respective mod directori
 
 ### Coding
 * [Wuzzy](https://forum.minetest.net/memberlist.php?mode=viewprofile&u=3082): Main programmer of most mods
-* daredevils: Creator of MineClone on which MineClone 2 is based on
+* davedevils: Creator of MineClone on which MineClone 2 is based on
 * [ex-bart](https://github.com/ex-bart): Redstone comparators
+* [Rootyjr](https://github.com/Rootyjr): Fishing rod and bugfixes
+* [aligator](https://github.com/aligator): Improvement of doors
 * Lots of other people: TO BE WRITTEN (see mod directories for details)
 
 ### Textures
@@ -201,7 +219,7 @@ Various sources. See the respective mod directories for details.
 
 ### Special thanks
 
-* daredevils for starting MineClone, the original version of this game
+* davedevils for starting MineClone, the original version of this game
 * celeron55 for creating Minetest
 * Minetest's modding community for providing a huge selection of mods, some of which ended up in MineClone 2
 * Jordach for the jukebox music compilation from Big Freaking Dig
@@ -219,15 +237,15 @@ This project is currently mostly a one-person project.
 This is a fan game, not developed or endorsed by Mojang AB.
 
 Copying is an act of love. Please copy and share! <3
-But, oh well, if you insist, here is the legalese for you:
+Here's the detailed legalese for those who need it:
 
 ### License of source code
 MineClone 2 is a clean-room implementation of Minecraft
 and licensed under the
-GNU LGPL v2.1 (Wuzzy, daredevils and countless others) (see `LICENSE.txt`).
+GNU LGPL v2.1 (Wuzzy, davedevils and countless others) (see `LICENSE.txt`).
 
 MineClone 2 is a direct continuation of the discontinued MineClone
-project by daredevils which fell under the same license.
+project by davedevils which fell under the same license.
 
 Mods credit:
 See `README.txt` or `README.md` in each mod directory for information about other authors.
@@ -238,18 +256,14 @@ No non-free licenses are used anywhere.
 The textures, unless otherwise noted, are based on the Pixel Perfection resource pack for Minecraft 1.11,
 authored by XSSheep. Most textures are verbatim copies, while some textures have been changed or redone
 from scratch.
+The glazed terracotta textures have been created by (MysticTempest)[https://github.com/MysticTempest].
 Source: <https://www.planetminecraft.com/texture_pack/131pixel-perfection/>
 License: [CC BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/)
 
-MineClone 2 is currently in the processs of changing all the textures.
-The textures for the glazed terracotta come from Faithful Vanilla.
-(authored by Vattic, xMrVizzy and many others).
-Source: <https://minecraft.curseforge.com/projects/faithful-vanilla>
-
-License of all main menu images: WTFPL
+The main menu images are release under: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
 
 All other files, unless mentioned otherwise, fall under:
-Attribution-ShareAlike 3.0 Unported (CC BY-SA 4.0)
+Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 4.0)
 http://creativecommons.org/licenses/by-sa/4.0/
 
 See README.txt in each mod directory for detailed information about other authors.

description.txt

@@ -0,0 +1 @@
+A survival sandbox game. Survive, gather, hunt, mine, build, explore, and do much more. Faithful clone of Minecraft 1.11. This is a work in progress! Expect bugs!

game.conf

@@ -1 +1,2 @@
 name = MineClone 2
+description = A survival sandbox game. Survive, gather, hunt, build, explore, and do much more.

minetest.conf

@@ -1,7 +1,9 @@
-# This is a game specify minetest.conf file, do not edit
+# This is a game specific minetest.conf file, do not edit
 
+# Basic game rules
 time_speed = 72
 
+# Player physics
 movement_acceleration_default = 2.4
 movement_acceleration_air = 1.2
 #movement_acceleration_fast = 10
@@ -16,8 +18,16 @@ movement_speed_climb = 2.35
 
 movement_liquid_fluidity = 1.13
 movement_liquid_fluidity_smooth = 0.5
-movement_liquid_sink = 31
+movement_liquid_sink = 23
 
 movement_gravity = 10.4
 
+# Mapgen stuff
+
+# altitude_chill and altitude_dry doesn't go well together with MCL2 biomes
+# which already include "snowed" variants as you go higher.
+# humid_rivers would cause the MushroomIsland biome to appear frequently around rivers.
+mgvalleys_spflags = noaltitude_chill,noaltitude_dry,nohumid_rivers,vary_river_depth
+
+# MCL2-specific stuff
 keepInventory = false

mods/CORE/_mcl_autogroup/README.txt

@@ -0,0 +1,10 @@
+This mod automatically adds groups to items based on item metadata.
+
+Specifically, this mod has 2 purposes:
+1) Automatically adding the group “solid” for blocks considered “solid” in Minecraft.
+2) Generating digging time group for all nodes based on node metadata (it's complicated)
+
+See init.lua for more infos.
+
+The leading underscore in the name “_mcl_autogroup” was added to force Minetest to load this mod as late as possible.
+As of 0.4.16, Minetest loads mods in reverse alphabetical order.

mods/CORE/_mcl_autogroup/description.txt

@@ -0,0 +1 @@
+MineClone 2 core mod which automatically adds groups to all items. Very important for digging times.

mods/CORE/_mcl_autogroup/init.lua

@@ -1,11 +1,3 @@
---[[ This mod automatically adds groups to items based on item metadata.
-
-Specifically, this mod has 2 purposes:
-1) Automatically adding the group “solid” for blocks considered “solid” in Minecraft.
-2) Generating digging time group for all nodes based on node metadata (it's complicated)
-
-]]
-
 --[[ Mining times. Yeah, mining times … Alright, this is going to be FUN!
 
 This mod does include a HACK to make 100% sure the digging times of all tools match Minecraft's perfectly.
@@ -82,7 +74,8 @@ local overwrite = function()
 				groups_changed = true
 			end
 			-- Automatically assign the “opaque” group for opaque nodes
-			if not (ndef.paramtype == "light" or ndef.sunlight_propagates) then
+			if (not (ndef.paramtype == "light" or ndef.sunlight_propagates)) and
+					(ndef.groups.not_opaque == 0 or ndef.groups.not_opaque == nil) then
 				newgroups.opaque = 1
 				groups_changed = true
 			end

mods/CORE/_mcl_autogroup/mod.conf

@@ -0,0 +1 @@
+name = _mcl_autogroup

mods/CORE/biomeinfo/API.md

@@ -0,0 +1,42 @@
+# Biome Info API
+This document explains the API of this mod.
+
+## v6 mapgen functions
+These are functions for the v6 mapgen only.
+
+Use these functions only in worlds in which the v6 mapgen is used.
+If you use these in any other mapgen, bad things might happen.
+
+### `biomeinfo.get_v6_humidity(pos)`
+Get the biome humidity at pos (for v6 mapgen).
+
+### `biomeinfo.get_v6_heat(pos)`
+Get the biome heat/temperature at pos (for v6 mapgen).
+
+### `biomeinfo.get_v6_biome(pos)`
+Get the v6 biome at pos.
+Returns a string, which is the unique biome name.
+
+Note: This function currently ignores the `biomeblend` v6 mapgen flag,
+it just pretends this setting is disabled.
+This is normally not a problem, but at areas where biomes blend,
+the result is not perfectly accurate and just an estimate.
+
+### `biomeinfo.get_active_v6_biomes()`
+Returns a table containing the names of all v6 biomes that are actively
+used in the current world, e.g. those that have been activated
+by the use of the mapgen v6 flags (`mgv6_spflags`).
+
+### `biomeinfo.all_v6_biomes`
+This is a table containing all v6 biomes (as strings), even those that
+might not be used in the current world.
+
+### v6 biome names
+
+These are the biome names used in this mod:
+
+* Normal
+* Desert
+* Jungle
+* Tundra
+* Taiga

mods/CORE/biomeinfo/README.md

@@ -0,0 +1,11 @@
+# Biome Info API [`biomeinfo`]
+This is an API mod for mod developers to add a couple of missing
+biome-related functions.
+Currently, this mod only adds v6-related functions.
+Most importantly, you can get the heat, humidity and biome in the v6 mapgen.
+
+See `API.md` for the API documentation.
+
+Current version: 1.0.3 (this is a [SemVer](https://semver.org/))
+
+License: MIT License

mods/CORE/biomeinfo/init.lua

@@ -0,0 +1,211 @@
+biomeinfo = {}
+
+-- Copied from mapgen_v6.h
+local MGV6_FREQ_HOT = 0.4
+local MGV6_FREQ_SNOW = -0.4
+local MGV6_FREQ_TAIGA = 0.5
+local MGV6_FREQ_JUNGLE = 0.5
+
+-- Biome types
+local BT_NORMAL = "Normal"
+local BT_TUNDRA = "Tundra"
+local BT_TAIGA = "Taiga"
+local BT_DESERT = "Desert"
+local BT_JUNGLE = "Jungle"
+
+-- Get mapgen settings
+
+local seed = tonumber(minetest.get_mapgen_setting("seed")) or 0
+
+local mgv6_perlin_biome, mgv6_perlin_humidity, mgv6_np_biome
+
+-- v6 default noiseparams are hardcoded here because Minetest doesn't give us those
+local mgv6_np_biome_default = {
+	offset = 0,
+	scale = 1,
+	spread = { x = 500, y = 500, z = 500},
+	seed = 9130,
+	octaves = 3,
+	persistence = 0.50,
+	lacunarity = 2.0,
+	flags = "eased",
+}
+local mgv6_np_humidity_default = {
+	offset = 0.5,
+	scale = 0.5,
+	spread = { x = 500, y = 500, z = 500},
+	seed = 72384,
+	octaves = 3,
+	persistence = 0.50,
+	lacunarity = 2.0,
+	flags = "eased",
+}
+
+local v6_flags_str = minetest.get_mapgen_setting("mgv6_spflags")
+if v6_flags_str == nil then
+	v6_flags_str = ""
+end
+local v6_flags = string.split(v6_flags_str)
+local v6_use_snow_biomes = true
+local v6_use_jungles = true
+-- TODO: Implement biome blend.
+-- Currently we pretend biome blend is disabled.
+-- This just makes the calculations inaccurate near biome boundaries,
+-- but should be fine otherwise.
+local v6_use_biome_blend = false
+for f=1, #v6_flags do
+	local flag = v6_flags[f]:trim()
+	if flag == "nosnowbiomes" then
+		v6_use_snow_biomes = false
+	end
+	if flag == "snowbiomes" then
+		v6_use_snow_biomes = true
+	end
+	if flag == "nojungles" then
+		v6_use_jungles = false
+	end
+	if flag == "jungles" then
+		v6_use_jungles = true
+	end
+	if flag == "nobiomeblend" then
+		v6_use_biome_blend = false
+	end
+-- TODO
+--	if flag == "biomeblend" then
+--		v6_use_biome_blend = true
+--	end
+end
+-- Force-enable jungles when snowbiomes flag is set
+if v6_use_snow_biomes then
+	v6_use_jungles = true
+end
+local v6_freq_desert = tonumber(minetest.get_mapgen_setting("mgv6_freq_desert") or 0.45)
+
+local NOISE_MAGIC_X = 1619
+local NOISE_MAGIC_Y = 31337
+local NOISE_MAGIC_Z = 52591
+local NOISE_MAGIC_SEED = 1013
+local noise2d = function(x, y, seed)
+	-- TODO: implement noise2d function for biome blend
+	return 0
+--[[
+	local n = (NOISE_MAGIC_X * x + NOISE_MAGIC_Y * y
+	+ NOISE_MAGIC_SEED * seed) & 0x7fffffff;
+	n = (n >> 13) ^ n;
+	n = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff;
+	return 1.0 - n / 0x40000000;
+]]
+end
+
+biomeinfo.all_v6_biomes = {
+	BT_NORMAL,
+	BT_DESERT,
+	BT_JUNGLE,
+	BT_TUNDRA,
+	BT_TAIGA
+}
+
+local function init_perlins()
+	if not mgv6_perlin_biome then
+		mgv6_np_biome = minetest.get_mapgen_setting_noiseparams("mgv6_np_biome")
+		if not mgv6_np_biome then
+			mgv6_np_biome = mgv6_np_biome_default
+			minetest.log("action", "[biomeinfo] Using hardcoded mgv6_np_biome default")
+		end
+		mgv6_perlin_biome = minetest.get_perlin(mgv6_np_biome)
+	end
+	if not mgv6_perlin_humidity then
+		local np_humidity = minetest.get_mapgen_setting_noiseparams("mgv6_np_humidity")
+		if not np_humidity then
+			np_humidity = mgv6_np_humidity_default
+			minetest.log("action", "[biomeinfo] Using hardcoded mgv6_np_humidity default")
+		end
+		mgv6_perlin_humidity = minetest.get_perlin(np_humidity)
+	end
+end
+
+function biomeinfo.get_active_v6_biomes()
+	local biomes = { BT_NORMAL, BT_DESERT }
+	if v6_use_jungles then
+		table.insert(biomes, BT_JUNGLE)
+	end
+	if v6_use_snow_biomes then
+		table.insert(biomes, BT_TUNDRA)
+		table.insert(biomes, BT_TAIGA)
+	end
+	return biomes
+end
+
+function biomeinfo.get_v6_heat(pos)
+	init_perlins()
+	if not mgv6_perlin_biome then
+		return nil
+	end
+	local bpos = vector.floor(pos)
+	-- The temperature noise needs a special offset (see calculateNoise in mapgen_v6.cpp)
+	return mgv6_perlin_biome:get_2d({x=bpos.x + mgv6_np_biome.spread.x*0.6, y=bpos.z + mgv6_np_biome.spread.z*0.2})
+end
+
+function biomeinfo.get_v6_humidity(pos)
+	init_perlins()
+	if not mgv6_perlin_humidity then
+		return nil
+	end
+	local bpos = vector.floor(pos)
+	return mgv6_perlin_humidity:get_2d({x=bpos.x, y=bpos.z})
+end
+
+-- Returns the v6 biome at pos.
+-- Returns a string representing the biome name.
+function biomeinfo.get_v6_biome(pos)
+	init_perlins()
+	local bpos = vector.floor(pos)
+	-- Based on the algorithm MapgenV6::getBiome in mapgen_v6.cpp
+
+	local pos2d = {x=bpos.x, y=bpos.z}
+	if not mgv6_perlin_biome or not mgv6_perlin_humidity then
+		return "???"
+	end
+	local d = biomeinfo.get_v6_heat(bpos)
+	local h = biomeinfo.get_v6_humidity(bpos)
+
+	if (v6_use_snow_biomes) then
+		local blend
+		if v6_use_biome_blend then
+			blend = noise2d(pos2d.x, pos2d.y, seed) / 40
+		else
+			blend = 0
+		end
+
+		if (d > MGV6_FREQ_HOT + blend) then
+			if (h > MGV6_FREQ_JUNGLE + blend) then
+				return BT_JUNGLE
+			end
+			return BT_DESERT
+		end
+		if (d < MGV6_FREQ_SNOW + blend) then
+			if (h > MGV6_FREQ_TAIGA + blend) then
+				return BT_TAIGA
+			end
+			return BT_TUNDRA
+		end
+		return BT_NORMAL
+	end
+
+	if (d > v6_freq_desert) then
+		return BT_DESERT
+	end
+
+	if ((v6_use_biome_blend) and (d > v6_freq_desert - 0.10) and
+			((noise2d(pos2d.x, pos2d.y, seed) + 1.0) > (v6_freq_desert - d) * 20.0)) then
+		return BT_DESERT
+	end
+
+	if ((v6_use_jungles) and (h > 0.75)) then
+		return BT_JUNGLE
+	end
+
+	return BT_NORMAL
+end
+
+

mods/CORE/biomeinfo/mod.conf

@@ -0,0 +1,2 @@
+name = biomeinfo
+description = Simple API to get data about biomes.

mods/CORE/controls/LICENSE

@@ -0,0 +1,504 @@
+                  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
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term "modification".)
+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+
+  1. You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+  2. You may modify your copy or copies of the Library or any portion
+of it, thus forming a work based on the Library, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) The modified work must itself be a software library.
+
+    b) You must cause the files modified to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    c) You must cause the whole of the work to be licensed at no
+    charge to all third parties under the terms of this License.
+
+    d) If a facility in the modified Library refers to a function or a
+    table of data to be supplied by an application program that uses
+    the facility, other than as an argument passed when the facility
+    is invoked, then you must make a good faith effort to ensure that,
+    in the event an application does not supply such function or
+    table, the facility still operates, and performs whatever part of
+    its purpose remains meaningful.
+
+    (For example, a function in a library to compute square roots has
+    a purpose that is entirely well-defined independent of the
+    application.  Therefore, Subsection 2d requires that any
+    application-supplied function or table used by this function must
+    be optional: if the application does not supply it, the square
+    root function must still compute square roots.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Library, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote
+it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Library.
+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License.  (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+  This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+  4. You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you accompany
+it with the complete corresponding machine-readable source code, which
+must be distributed under the terms of Sections 1 and 2 above on a
+medium customarily used for software interchange.
+
+  If distribution of object code is made by offering access to copy
+from a designated place, then offering equivalent access to copy the
+source code from the same place satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  5. A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a "work that uses the Library".  Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+  However, linking a "work that uses the Library" with the Library
+creates an executable that is a derivative of the Library (because it
+contains portions of the Library), rather than a "work that uses the
+library".  The executable is therefore covered by this License.
+Section 6 states terms for distribution of such executables.
+
+  When a "work that uses the Library" uses material from a header file
+that is part of the Library, the object code for the work may be a
+derivative work of the Library even though the source code is not.
+Whether this is true is especially significant if the work can be
+linked without the Library, or if the work is itself a library.  The
+threshold for this to be true is not precisely defined by law.
+
+  If such an object file uses only numerical parameters, data
+structure layouts and accessors, and small macros and small inline
+functions (ten lines or less in length), then the use of the object
+file is unrestricted, regardless of whether it is legally a derivative
+work.  (Executables containing this object code plus portions of the
+Library will still fall under Section 6.)
+
+  Otherwise, if the work is a derivative of the Library, you may
+distribute the object code for the work under the terms of Section 6.
+Any executables containing that work also fall under Section 6,
+whether or not they are linked directly with the Library itself.
+
+  6. As an exception to the Sections above, you may also combine or
+link a "work that uses the Library" with the Library to produce a
+work containing portions of the Library, and distribute that work
+under terms of your choice, provided that the terms permit
+modification of the work for the customer's own use and reverse
+engineering for debugging such modifications.
+
+  You must give prominent notice with each copy of the work that the
+Library is used in it and that the Library and its use are covered by
+this License.  You must supply a copy of this License.  If the work
+during execution displays copyright notices, you must include the
+copyright notice for the Library among them, as well as a reference
+directing the user to the copy of this License.  Also, you must do one
+of these things:
+
+    a) Accompany the work with the complete corresponding
+    machine-readable source code for the Library including whatever
+    changes were used in the work (which must be distributed under
+    Sections 1 and 2 above); and, if the work is an executable linked
+    with the Library, with the complete machine-readable "work that
+    uses the Library", as object code and/or source code, so that the
+    user can modify the Library and then relink to produce a modified
+    executable containing the modified Library.  (It is understood
+    that the user who changes the contents of definitions files in the
+    Library will not necessarily be able to recompile the application
+    to use the modified definitions.)
+
+    b) Use a suitable shared library mechanism for linking with the
+    Library.  A suitable mechanism is one that (1) uses at run time a
+    copy of the library already present on the user's computer system,
+    rather than copying library functions into the executable, and (2)
+    will operate properly with a modified version of the library, if
+    the user installs one, as long as the modified version is
+    interface-compatible with the version that the work was made with.
+
+    c) Accompany the work with a written offer, valid for at
+    least three years, to give the same user the materials
+    specified in Subsection 6a, above, for a charge no more
+    than the cost of performing this distribution.
+
+    d) If distribution of the work is made by offering access to copy
+    from a designated place, offer equivalent access to copy the above
+    specified materials from the same place.
+
+    e) Verify that the user has already received a copy of these
+    materials or that you have already sent this user a copy.
+
+  For an executable, the required form of the "work that uses the
+Library" must include any data and utility programs needed for
+reproducing the executable from it.  However, as a special exception,
+the materials to be distributed need not include anything that is
+normally distributed (in either source or binary form) with the major
+components (compiler, kernel, and so on) of the operating system on
+which the executable runs, unless that component itself accompanies
+the executable.
+
+  It may happen that this requirement contradicts the license
+restrictions of other proprietary libraries that do not normally
+accompany the operating system.  Such a contradiction means you cannot
+use both them and the Library together in an executable that you
+distribute.
+
+  7. You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
+library, provided that the separate distribution of the work based on
+the Library and of the other library facilities is otherwise
+permitted, and provided that you do these two things:
+
+    a) Accompany the combined library with a copy of the same work
+    based on the Library, uncombined with any other library
+    facilities.  This must be distributed under the terms of the
+    Sections above.
+
+    b) Give prominent notice with the combined library of the fact
+    that part of it is a work based on the Library, and explaining
+    where to find the accompanying uncombined form of the same work.
+
+  8. You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License.  Any
+attempt otherwise to copy, modify, sublicense, link with, or
+distribute the Library is void, and will automatically terminate your
+rights under this License.  However, parties who have received copies,
+or rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+  9. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Library or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+  10. Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties with
+this License.
+
+  11. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+                            NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library 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 library 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 library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+    USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random
+  Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

mods/CORE/controls/README.md

@@ -0,0 +1,2 @@
+Controls framework by Arcelmi.
+https://github.com/Arcelmi/minetest-controls

mods/CORE/controls/init.lua

@@ -0,0 +1,63 @@
+controls = {}
+controls.players = {}
+
+controls.registered_on_press = {}
+function controls.register_on_press(func)
+	controls.registered_on_press[#controls.registered_on_press+1] = func
+end
+
+controls.registered_on_release = {}
+function controls.register_on_release(func)
+	controls.registered_on_release[#controls.registered_on_release+1] = func
+end
+
+controls.registered_on_hold = {}
+function controls.register_on_hold(func)
+	controls.registered_on_hold[#controls.registered_on_hold+1]=func
+end
+
+minetest.register_on_joinplayer(function(player)
+	local name = player:get_player_name()
+	controls.players[name] = {
+		jump={false}, 
+		right={false}, 
+		left={false}, 
+		LMB={false}, 
+		RMB={false}, 
+		sneak={false}, 
+		aux1={false}, 
+		down={false}, 
+		up={false}
+	}
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	controls.players[name] = nil
+end)
+
+minetest.register_globalstep(function(dtime)
+	for _, player in pairs(minetest.get_connected_players()) do
+		local player_name = player:get_player_name()
+		local player_controls = player:get_player_control()
+		for cname, cbool in pairs(player_controls) do
+			--Press a key
+			if cbool==true and controls.players[player_name][cname][1]==false then
+				for _, func in pairs(controls.registered_on_press) do
+					func(player, cname)
+				end
+				controls.players[player_name][cname] = {true, os.clock()}
+			elseif cbool==true and controls.players[player_name][cname][1]==true then
+				for _, func in pairs(controls.registered_on_hold) do
+					func(player, cname, os.clock()-controls.players[player_name][cname][2])
+				end
+			--Release a key
+			elseif cbool==false and controls.players[player_name][cname][1]==true then
+				for _, func in pairs(controls.registered_on_release) do
+					func(player, cname, os.clock()-controls.players[player_name][cname][2])
+				end
+				controls.players[player_name][cname] = {false}
+			end
+		end
+	end
+end)

mods/CORE/controls/mod.conf

@@ -0,0 +1 @@
+name=controls

mods/CORE/mcl_attached/description.txt

@@ -0,0 +1 @@
+Adds additional ways for nodes to be attached.

mods/CORE/mcl_attached/init.lua

@@ -0,0 +1,26 @@
+local original_function = minetest.check_single_for_falling
+
+minetest.check_single_for_falling = function(pos)
+	local ret_o = original_function(pos)
+
+	local ret = false
+	local node = minetest.get_node(pos)
+	if minetest.get_item_group(node.name, "attached_node_facedir") ~= 0 then
+		local dir = minetest.facedir_to_dir(node.param2)
+		if dir then
+			local cpos = vector.add(pos, dir)
+			local cnode = minetest.get_node(cpos)
+			if minetest.get_item_group(cnode.name, "solid") == 0 then
+				minetest.remove_node(pos)
+				local drops = minetest.get_node_drops(node.name, "")
+				for dr=1, #drops do
+					minetest.add_item(pos, drops[dr])
+				end
+				ret = true
+			end
+		end
+	end
+
+	return ret_o or ret
+end
+

mods/CORE/mcl_autogroup/mod.conf

@@ -1 +0,0 @@
-name = mcl_autogroup

mods/CORE/mcl_init/init.lua

@@ -1,17 +1,31 @@
 -- Some global variables (don't overwrite them!)
 mcl_vars = {}
 
---- GUI / inventory menu colors
+--- GUI / inventory menu settings
 mcl_vars.gui_slots = "listcolors[#9990;#FFF7;#FFF0;#000;#FFF]"
-mcl_vars.gui_bg = "bgcolor[#080808BB;true]"
-mcl_vars.gui_bg_img = ""
+-- nonbg is added as formspec prepend in mcl_formspec_prepend
+mcl_vars.gui_nonbg = mcl_vars.gui_slots ..
+	"style_type[image_button;border=false;bgimg=mcl_inventory_button9.png;bgimg_pressed=mcl_inventory_button9_pressed.png;bgimg_middle=2,2]"..
+	"style_type[button;border=false;bgimg=mcl_inventory_button9.png;bgimg_pressed=mcl_inventory_button9_pressed.png;bgimg_middle=2,2]"..
+	"style_type[field;textcolor=#323232]"..
+	"style_type[label;textcolor=#323232]"..
+	"style_type[textarea;textcolor=#323232]"..
+	"style_type[checkbox;textcolor=#323232]"
 
-mcl_vars.inventory_header = mcl_vars.gui_slots .. mcl_vars.gui_bg
+-- Background stuff must be manually added by mods (no formspec prepend)
+mcl_vars.gui_bg_color = "bgcolor[#00000000]"
+mcl_vars.gui_bg_img = "background9[1,1;1,1;mcl_base_textures_background9.png;true;7]"
+
+-- Legacy
+mcl_vars.inventory_header = ""
 
 -- Mapgen variables
 local mg_name = minetest.get_mapgen_setting("mg_name")
 local minecraft_height_limit = 256
-if mg_name ~= "flat" then
+local superflat = mg_name == "flat" and minetest.get_mapgen_setting("mcl_superflat_classic") == "true"
+
+if not superflat then
+	-- Normal mode
 	--[[ Realm stacking (h is for height)
 	- Overworld (h>=256)
 	- Void (h>=1000)
@@ -32,17 +46,13 @@ if mg_name ~= "flat" then
 	mcl_vars.mg_bedrock_is_rough = true
 
 else
+	-- Classic superflat
 	local ground = minetest.get_mapgen_setting("mgflat_ground_level")
 	ground = tonumber(ground)
 	if not ground then
 		ground = 8
 	end
-	-- 1 perfectly flat bedrock layer
-	if minetest.get_mapgen_setting("mcl_superflat_classic") == "false" then
-		mcl_vars.mg_overworld_min = -30912
-	else
-		mcl_vars.mg_overworld_min = ground - 3
-	end
+	mcl_vars.mg_overworld_min = ground - 3
 	mcl_vars.mg_overworld_max_official = mcl_vars.mg_overworld_min + minecraft_height_limit
 	mcl_vars.mg_bedrock_overworld_min = mcl_vars.mg_overworld_min
 	mcl_vars.mg_bedrock_overworld_max = mcl_vars.mg_bedrock_overworld_min
@@ -58,20 +68,32 @@ mcl_vars.mg_nether_min = -29067 -- Carefully chosen to be at a mapchunk border
 mcl_vars.mg_nether_max = mcl_vars.mg_nether_min + 128
 mcl_vars.mg_bedrock_nether_bottom_min = mcl_vars.mg_nether_min
 mcl_vars.mg_bedrock_nether_top_max = mcl_vars.mg_nether_max
-mcl_vars.mg_lava_nether_max = mcl_vars.mg_nether_min + 31
-if mg_name ~= "flat" then
+if not superflat then
 	mcl_vars.mg_bedrock_nether_bottom_max = mcl_vars.mg_bedrock_nether_bottom_min + 4
 	mcl_vars.mg_bedrock_nether_top_min = mcl_vars.mg_bedrock_nether_top_max - 4
+	mcl_vars.mg_lava_nether_max = mcl_vars.mg_nether_min + 31
 else
-	-- Thin bedrock in flat mapgen
+	-- Thin bedrock in classic superflat mapgen
 	mcl_vars.mg_bedrock_nether_bottom_max = mcl_vars.mg_bedrock_nether_bottom_min
 	mcl_vars.mg_bedrock_nether_top_min = mcl_vars.mg_bedrock_nether_top_max
+	mcl_vars.mg_lava_nether_max = mcl_vars.mg_nether_min + 2
+end
+if mg_name == "flat" then
+	if superflat then
+		mcl_vars.mg_flat_nether_floor = mcl_vars.mg_bedrock_nether_bottom_max + 4
+		mcl_vars.mg_flat_nether_ceiling = mcl_vars.mg_bedrock_nether_bottom_max + 52
+	else
+		mcl_vars.mg_flat_nether_floor = mcl_vars.mg_lava_nether_max + 4
+		mcl_vars.mg_flat_nether_ceiling = mcl_vars.mg_lava_nether_max + 52
+	end
 end
 
 -- The End (surface at ca. Y = -27000)
 mcl_vars.mg_end_min = -27073 -- Carefully chosen to be at a mapchunk border
 mcl_vars.mg_end_max_official = mcl_vars.mg_end_min + minecraft_height_limit
 mcl_vars.mg_end_max = mcl_vars.mg_overworld_min - 2000
+mcl_vars.mg_end_platform_pos = { x = 100, y = mcl_vars.mg_end_min + 74, z = 0 }
+
 -- Realm barrier used to safely separate the End from the void below the Overworld
 mcl_vars.mg_realm_barrier_overworld_end_max = mcl_vars.mg_end_max
 mcl_vars.mg_realm_barrier_overworld_end_min = mcl_vars.mg_end_max - 11

mods/CORE/mcl_loot/init.lua

@@ -98,3 +98,54 @@ function mcl_loot.get_multi_loot(multi_loot_definitions, pr)
 	end
 	return items
 end
+
+--[[
+Returns a table of length `max_slot` and all natural numbers between 1 and `max_slot`
+in a random order.
+]]
+local function get_random_slots(max_slot)
+	local slots = {}
+	for s=1, max_slot do
+		slots[s] = s
+	end
+	local slots_out = {}
+	while #slots > 0 do
+		local r = math.random(1, #slots)
+		table.insert(slots_out, slots[r])
+		table.remove(slots, r)
+	end
+	return slots_out
+end
+
+--[[
+Puts items in an inventory list into random slots.
+* inv: InvRef
+* listname: Inventory list name
+* items: table of items to add
+
+Items will be added from start of the table to end.
+If the inventory already has occupied slots, or is
+too small, placement of some items might fail.
+]]
+function mcl_loot.fill_inventory(inv, listname, items)
+	local size = inv:get_size(listname)
+	local slots = get_random_slots(size)
+	local leftovers = {}
+	-- 1st pass: Add items into random slots
+	for i=1, math.min(#items, size) do
+		local item = items[i]
+		local slot = slots[i]
+		local old_item = inv:get_stack(listname, slot)
+		local leftover = old_item:add_item(item)
+		inv:set_stack(listname, slot, old_item)
+		if not leftover:is_empty() then
+			table.insert(leftovers, item)
+		end
+	end
+	-- 2nd pass: If some items couldn't be added in first pass,
+	-- try again in a non-random fashion
+	for l=1, math.min(#leftovers, size) do
+		inv:add_item(listname, leftovers[l])
+	end
+	-- If there are still items left, tough luck!
+end

mods/CORE/mcl_sounds/README.txt

@@ -4,6 +4,9 @@ Licenses of sounds
 Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
 http://creativecommons.org/licenses/by-sa/3.0/
 
+Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+http://creativecommons.org/licenses/by-sa/4.0/
+
 Creative Commons Attribution 3.0 Unported (CC BY-SA 3.0)
 http://creativecommons.org/licenses/by/3.0/
 
@@ -67,17 +70,28 @@ blukotek (CC0 1.0)
 https://www.freesound.org/people/blukotek/sounds/251660/
   default_dig_snappy.ogg
 
+sonictechtonic (CC BY 3.0)
+https://www.freesound.org/people/sonictechtonic/sounds/241872/
+  player_damage.ogg
+
 Voxelands project <http://www.voxelands.com/> (CC BY-SA 3.0)
   mcl_sounds_place_node_water.ogg
   mcl_sounds_dug_water.ogg
-  player_damage.ogg
 
 (Note: Artists from the Voxelands project include: sdzen, darkrose, sapier,
       Tom Peter, Telaron, juskiddink)
 
+Michel Baradari <https://opengameart.org/content/lava-splash> (CC BY 3.0)
+
+  default_place_node_lava.ogg
+
 Adam_N (CC0 1.0):
   player_falling_damage.ogg
     Source: <https://www.freesound.org/people/Adam_N/sounds/346692/>
 
+Alecia Shepherd (CC BY-SA 4.0):
+  mcl_sounds_cloth.ogg
+    Source: SnowSong sound and music pack <https://opengameart.org/content/snowsong-sound-and-music-pack>
+
 Unknown authors (WTFPL):
   pedology_snow_soft_footstep.*.ogg

mods/CORE/mcl_sounds/init.lua

@@ -97,6 +97,20 @@ function mcl_sounds.node_sound_wood_defaults(table)
 	return table
 end
 
+function mcl_sounds.node_sound_wool_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name="mcl_sounds_cloth", gain=0.5}
+	table.dug = table.dug or
+			{name="mcl_sounds_cloth", gain=1.0}
+	table.dig = table.dig or
+			{name="mcl_sounds_cloth", gain=0.9}
+	table.place = table.dig or
+			{name="mcl_sounds_cloth", gain=1.0}
+	mcl_sounds.node_sound_defaults(table)
+	return table
+end
+
 function mcl_sounds.node_sound_leaves_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
@@ -134,3 +148,21 @@ function mcl_sounds.node_sound_water_defaults(table)
 	mcl_sounds.node_sound_defaults(table)
 	return table
 end
+
+function mcl_sounds.node_sound_lava_defaults(table)
+	table = table or {}
+	-- TODO: Footstep
+	table.place = table.place or
+			{name = "default_place_node_lava", gain = 1.0}
+	table.dug = table.dug or
+			{name = "default_place_node_lava", gain = 1.0}
+	-- TODO: Different dug sound
+	mcl_sounds.node_sound_defaults(table)
+	return table
+end
+
+-- Player death sound
+minetest.register_on_dieplayer(function(player)
+	-- TODO: Add separate death sound
+	minetest.sound_play({name="player_damage", gain = 1.0}, {pos=player:get_pos(), max_hear_distance=16}, true)
+end)

mods/CORE/mcl_util/init.lua

@@ -149,7 +149,7 @@ function mcl_util.get_eligible_transfer_item_slot(src_inventory, src_list, dst_i
 	return nil
 end
 
--- Returns true if given itemstack is a shulker box
+-- Returns true if itemstack is a shulker box
 local is_not_shulker_box = function(itemstack)
 	local g = minetest.get_item_group(itemstack:get_name(), "shulker_box")
 	return g == 0 or g == nil
@@ -174,14 +174,15 @@ function mcl_util.move_item(source_inventory, source_list, source_stack_id, dest
 
 	if not source_inventory:is_empty(source_list) then
 		local stack = source_inventory:get_stack(source_list, source_stack_id)
-		local item = stack:get_name()
 		if not stack:is_empty() then
-			if not destination_inventory:room_for_item(destination_list, item) then
+			local new_stack = ItemStack(stack)
+			new_stack:set_count(1)
+			if not destination_inventory:room_for_item(destination_list, new_stack) then
 				return false
 			end
 			stack:take_item()
 			source_inventory:set_stack(source_list, source_stack_id, stack)
-			destination_inventory:add_item(destination_list, item)
+			destination_inventory:add_item(destination_list, new_stack)
 			return true
 		end
 	end
@@ -205,6 +206,11 @@ function mcl_util.move_item_container(source_pos, destination_pos, source_list,
 	local dctype = minetest.get_item_group(dnode.name, "container")
 	local sctype = minetest.get_item_group(snode.name, "container")
 
+	-- Container type 7 does not allow any movement
+	if sctype == 7 then
+		return false
+	end
+
 	-- Normalize double container by forcing to always use the left segment first
 	local normalize_double_container = function(pos, node, ctype)
 		if ctype == 6 then
@@ -235,7 +241,7 @@ function mcl_util.move_item_container(source_pos, destination_pos, source_list,
 	-- Default source lists
 	if not source_list then
 		-- Main inventory for most container types
-		if sctype == 2 or sctype == 3 or sctype == 5 or sctype == 6 then
+		if sctype == 2 or sctype == 3 or sctype == 5 or sctype == 6 or sctype == 7 then
 			source_list = "main"
 		-- Furnace: output
 		elseif sctype == 4 then
@@ -281,13 +287,17 @@ function mcl_util.move_item_container(source_pos, destination_pos, source_list,
 			return false
 		end
 	end
+	-- Container type 7 does not allow any placement
+	if dctype == 7 then
+		return false
+	end
 
 	-- If it's a container, put it into the container
 	if dctype ~= 0 then
 		-- Automatically select a destination list if omitted
 		if not destination_list then
 			-- Main inventory for most container types
-			if dctype == 2 or dctype == 3 or dctype == 5 or dctype == 6 then
+			if dctype == 2 or dctype == 3 or dctype == 5 or dctype == 6 or dctype == 7 then
 				destination_list = "main"
 			-- Furnace source slot
 			elseif dctype == 4 then
@@ -331,90 +341,13 @@ function mcl_util.is_fuel(item)
 	return minetest.get_craft_result({method="fuel", width=1, items={item}}).time ~= 0
 end
 
--- For a given position, returns a 2-tuple:
--- 1st return value: true if pos is in void
--- 2nd return value: true if it is in the deadly part of the void
-function mcl_util.is_in_void(pos)
-	local void =
-		not ((pos.y < mcl_vars.mg_overworld_max and pos.y > mcl_vars.mg_overworld_min) or
-		(pos.y < mcl_vars.mg_nether_max and pos.y > mcl_vars.mg_nether_min) or
-		(pos.y < mcl_vars.mg_end_max and pos.y > mcl_vars.mg_end_min))
-
-	local void_deadly = false
-	local deadly_tolerance = 64 -- the player must be this many nodes “deep” into the void to be damaged
-	if void then
-		-- Overworld → Void → End → Void → Nether → Void
-		if pos.y < mcl_vars.mg_overworld_min and pos.y > mcl_vars.mg_end_max then
-			void_deadly = pos.y < mcl_vars.mg_overworld_min - deadly_tolerance
-		elseif pos.y < mcl_vars.mg_end_min and pos.y > mcl_vars.mg_nether_max then
-			void_deadly = pos.y < mcl_vars.mg_end_min - deadly_tolerance
-		elseif pos.y < mcl_vars.mg_nether_min then
-			void_deadly = pos.y < mcl_vars.mg_nether_min - deadly_tolerance
-		end
-	end
-	return void, void_deadly
-end
-
--- Here come 2 simple converter functions which are important for map generators and mob spawning
-
--- Takes an Y coordinate as input and returns:
--- 1) The corresponding Minecraft layer (can be nil if void)
--- 2) The corresponding Minecraft dimension ("overworld", "nether" or "end") or "void" if it is in the void
--- If the Y coordinate is not located in any dimension, it will return:
---     nil, "void"
-function mcl_util.y_to_layer(y)
-	if y >= mcl_vars.mg_overworld_min then
-		return y - mcl_vars.mg_overworld_min, "overworld"
-	elseif y >= mcl_vars.mg_nether_min and y <= mcl_vars.mg_nether_max then
-		return y - mcl_vars.mg_nether_min, "nether"
-	elseif y >= mcl_vars.mg_end_min and y <= mcl_vars.mg_end_max then
-		return y - mcl_vars.mg_end_min, "end"
-	else
-		return nil, "void"
-	end
-end
-
--- Takes a Minecraft layer and a “dimension” name
--- and returns the corresponding Y coordinate for
--- MineClone 2.
--- mc_dimension is one of "overworld", "nether", "end" (default: "overworld").
-function mcl_util.layer_to_y(layer, mc_dimension)
-	if mc_dimension == "overworld" or mc_dimension == nil then
-		return layer + mcl_vars.mg_overworld_min
-	elseif mc_dimension == "nether" then
-		return layer + mcl_vars.mg_nether_min
-	elseif mc_dimension == "end" then
-		return layer + mcl_vars.mg_end_min
-	end
-end
-
--- Takes a position and returns true if this position can have weather
-function mcl_util.has_weather(pos)
-	-- Weather in the Overworld and the high part of the void below
-	return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64
-end
-
--- Takes a position (pos) and returns true if compasses are working here
-function mcl_util.compass_works(pos)
-	-- It doesn't work in Nether and the End, but it works in the Overworld and in the high part of the void below
-	local _, dim = mcl_util.y_to_layer(pos.y)
-	if dim == "nether" or dim == "end" then
-		return false
-	elseif dim == "void" then
-		return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64
-	else
-		return true
-	end
-end
-
--- Takes a position (pos) and returns true if clocks are working here
-mcl_util.clock_works = mcl_util.compass_works
-
 -- Returns a on_place function for plants
--- * condition: function(pos, node)
+-- * condition: function(pos, node, itemstack)
 --    * A function which is called by the on_place function to check if the node can be placed
---    * Must return true, if placement is allowed, false otherwise
+--    * Must return true, if placement is allowed, false otherwise.
+--    * If it returns a string, placement is allowed, but will place this itemstring as a node instead
 --    * pos, node: Position and node table of plant node
+--    * itemstack: Itemstack to place
 function mcl_util.generate_on_place_plant_function(condition)
 	return function(itemstack, placer, pointed_thing)
 		if pointed_thing.type ~= "node" then
@@ -445,13 +378,14 @@ function mcl_util.generate_on_place_plant_function(condition)
 		end
 
 		-- Check placement rules
-		if (condition(place_pos, node) == true) then
+		local result, param2 = condition(place_pos, node, itemstack)
+		if result == true then
 			local idef = itemstack:get_definition()
-			local new_itemstack, success = minetest.item_place_node(itemstack, placer, pointed_thing)
+			local new_itemstack, success = minetest.item_place_node(itemstack, placer, pointed_thing, param2)
 
 			if success then
 				if idef.sounds and idef.sounds.place then
-					minetest.sound_play(idef.sounds.place, {pos=pointed_thing.above, gain=1})
+					minetest.sound_play(idef.sounds.place, {pos=pointed_thing.above, gain=1}, true)
 				end
 			end
 			itemstack = new_itemstack

mods/CORE/mcl_worlds/depends.txt

@@ -0,0 +1 @@
+mcl_init

mods/CORE/mcl_worlds/description.txt

@@ -0,0 +1 @@
+Utility functions for worlds and the “dimensions”.

mods/CORE/mcl_worlds/init.lua

@@ -0,0 +1,140 @@
+mcl_worlds = {}
+
+-- For a given position, returns a 2-tuple:
+-- 1st return value: true if pos is in void
+-- 2nd return value: true if it is in the deadly part of the void
+function mcl_worlds.is_in_void(pos)
+	local void =
+		not ((pos.y < mcl_vars.mg_overworld_max and pos.y > mcl_vars.mg_overworld_min) or
+		(pos.y < mcl_vars.mg_nether_max and pos.y > mcl_vars.mg_nether_min) or
+		(pos.y < mcl_vars.mg_end_max and pos.y > mcl_vars.mg_end_min))
+
+	local void_deadly = false
+	local deadly_tolerance = 64 -- the player must be this many nodes “deep” into the void to be damaged
+	if void then
+		-- Overworld → Void → End → Void → Nether → Void
+		if pos.y < mcl_vars.mg_overworld_min and pos.y > mcl_vars.mg_end_max then
+			void_deadly = pos.y < mcl_vars.mg_overworld_min - deadly_tolerance
+		elseif pos.y < mcl_vars.mg_end_min and pos.y > mcl_vars.mg_nether_max then
+			-- The void between End and Nether. Like usual, but here, the void
+			-- *above* the Nether also has a small tolerance area, so player
+			-- can fly above the Nether without getting hurt instantly.
+			void_deadly = (pos.y < mcl_vars.mg_end_min - deadly_tolerance) and (pos.y > mcl_vars.mg_nether_max + deadly_tolerance)
+		elseif pos.y < mcl_vars.mg_nether_min then
+			void_deadly = pos.y < mcl_vars.mg_nether_min - deadly_tolerance
+		end
+	end
+	return void, void_deadly
+end
+
+-- Takes an Y coordinate as input and returns:
+-- 1) The corresponding Minecraft layer (can be nil if void)
+-- 2) The corresponding Minecraft dimension ("overworld", "nether" or "end") or "void" if it is in the void
+-- If the Y coordinate is not located in any dimension, it will return:
+--     nil, "void"
+function mcl_worlds.y_to_layer(y)
+       if y >= mcl_vars.mg_overworld_min then
+               return y - mcl_vars.mg_overworld_min, "overworld"
+       elseif y >= mcl_vars.mg_nether_min and y <= mcl_vars.mg_nether_max then
+               return y - mcl_vars.mg_nether_min, "nether"
+       elseif y >= mcl_vars.mg_end_min and y <= mcl_vars.mg_end_max then
+               return y - mcl_vars.mg_end_min, "end"
+       else
+               return nil, "void"
+       end
+end
+
+-- Takes a pos and returns the dimension it belongs to (same as above)
+function mcl_worlds.pos_to_dimension(pos)
+	local _, dim = mcl_worlds.y_to_layer(pos.y)
+	return dim
+end
+
+-- Takes a Minecraft layer and a “dimension” name
+-- and returns the corresponding Y coordinate for
+-- MineClone 2.
+-- mc_dimension is one of "overworld", "nether", "end" (default: "overworld").
+function mcl_worlds.layer_to_y(layer, mc_dimension)
+       if mc_dimension == "overworld" or mc_dimension == nil then
+               return layer + mcl_vars.mg_overworld_min
+       elseif mc_dimension == "nether" then
+               return layer + mcl_vars.mg_nether_min
+       elseif mc_dimension == "end" then
+               return layer + mcl_vars.mg_end_min
+       end
+end
+
+-- Takes a position and returns true if this position can have weather
+function mcl_worlds.has_weather(pos)
+       -- Weather in the Overworld and the high part of the void below
+       return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64
+end
+
+-- Takes a position (pos) and returns true if compasses are working here
+function mcl_worlds.compass_works(pos)
+       -- It doesn't work in Nether and the End, but it works in the Overworld and in the high part of the void below
+       local _, dim = mcl_worlds.y_to_layer(pos.y)
+       if dim == "nether" or dim == "end" then
+               return false
+       elseif dim == "void" then
+               return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64
+       else
+               return true
+       end
+end
+
+-- Takes a position (pos) and returns true if clocks are working here
+mcl_worlds.clock_works = mcl_worlds.compass_works
+
+--------------- CALLBACKS ------------------
+mcl_worlds.registered_on_dimension_change = {}
+
+-- Register a callback function func(player, dimension).
+-- It will be called whenever a player changes between dimensions.
+-- The void counts as dimension.
+-- * player: The player who changed the dimension
+-- * dimension: The new dimension of the player ("overworld", "nether", "end", "void").
+function mcl_worlds.register_on_dimension_change(func)
+	table.insert(mcl_worlds.registered_on_dimension_change, func)
+end
+
+-- Playername-indexed table containig the name of the last known dimension the
+-- player was in.
+local last_dimension = {}
+
+-- Notifies this mod about a dimension change of a player.
+-- * player: Player who changed the dimension
+-- * dimension: New dimension ("overworld", "nether", "end", "void")
+function mcl_worlds.dimension_change(player, dimension)
+	for i=1, #mcl_worlds.registered_on_dimension_change do
+		mcl_worlds.registered_on_dimension_change[i](player, dimension)
+		last_dimension[player:get_player_name()] = dimension
+	end
+end
+
+----------------------- INTERNAL STUFF ----------------------
+
+-- Update the dimension callbacks every DIM_UPDATE seconds
+local DIM_UPDATE = 1
+local dimtimer = 0
+
+minetest.register_on_joinplayer(function(player)
+	last_dimension[player:get_player_name()] = mcl_worlds.pos_to_dimension(player:get_pos())
+end)
+
+minetest.register_globalstep(function(dtime)
+	-- regular updates based on iterval
+	dimtimer = dimtimer + dtime;
+	if dimtimer >= DIM_UPDATE then
+		local players = minetest.get_connected_players()
+		for p=1, #players do
+			local dim = mcl_worlds.pos_to_dimension(players[p]:get_pos())
+			local name = players[p]:get_player_name()
+			if dim ~= last_dimension[name] then
+				mcl_worlds.dimension_change(players[p], dim)
+			end
+		end
+		dimtimer = 0
+	end
+end)
+

mods/CORE/modpack.conf

@@ -0,0 +1,2 @@
+name = CORE
+description = Meta-modpack containing the core mods for MineClone 2 for core APIs, variables and definitions

mods/CORE/walkover/init.lua

@@ -4,7 +4,7 @@ minetest.register_globalstep(function(dtime)
 	timer = timer + dtime;
 	if timer >= 0.3 then
 		for _,player in pairs(minetest.get_connected_players()) do
-	    local pp = player:getpos()
+	    local pp = player:get_pos()
 	    pp.y = math.ceil(pp.y)
             local loc = vector.add(pp, {x=0,y=-1,z=0})
             if loc ~= nil then

mods/ENTITIES/drippingwater/init.lua

@@ -12,32 +12,34 @@ minetest.register_entity("drippingwater:drop_water", {
 	hp_max = 1,
 	physical = true,
 	collide_with_objects = false,
-	collisionbox = {0,0,0,0,0,0},
+	collisionbox = {-0.025,-0.05,-0.025,0.025,-0.01,0.025},
+	pointable = false,
 	visual = "cube",
 	visual_size = {x=0.05, y=0.1},
 	textures = {water_tex, water_tex, water_tex, water_tex, water_tex, water_tex},
 	spritediv = {x=1, y=1},
 	initial_sprite_basepos = {x=0, y=0},
+	static_save = false,
 
 	on_activate = function(self, staticdata)
-		self.object:setsprite({x=0,y=0}, 1, 1, true)
+		self.object:set_sprite({x=0,y=0}, 1, 1, true)
 	end,
 
 	on_step = function(self, dtime)
 	local k = math.random(1,222)
-	local ownpos = self.object:getpos()
+	local ownpos = self.object:get_pos()
 
 	if k==1 then
-	self.object:setacceleration({x=0, y=-5, z=0})
+	self.object:set_acceleration({x=0, y=-5, z=0})
 	end
 
 	if minetest.get_node({x=ownpos.x, y=ownpos.y +0.5, z=ownpos.z}).name == "air" then
-	self.object:setacceleration({x=0, y=-5, z=0})
+	self.object:set_acceleration({x=0, y=-5, z=0})
 	end
 	
 		if minetest.get_node({x=ownpos.x, y=ownpos.y -0.5, z=ownpos.z}).name ~= "air" then
 		self.object:remove()
-		minetest.sound_play({name="drippingwater_drip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8})
+		minetest.sound_play({name="drippingwater_drip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8}, true)
 		end
 	end,
 })
@@ -50,33 +52,36 @@ minetest.register_entity("drippingwater:drop_lava", {
 	hp_max = 1,
 	physical = true,
 	collide_with_objects = false,
-	collisionbox = {0,0,0,0,0,0},
+	collisionbox = {-0.025,-0.05,-0.025,0.025,-0.01,0.025},
+	glow = math.max(7, minetest.registered_nodes["mcl_core:lava_source"].light_source - 3),
+	pointable = false,
 	visual = "cube",
 	visual_size = {x=0.05, y=0.1},
 	textures = {lava_tex, lava_tex, lava_tex, lava_tex, lava_tex, lava_tex},
 	spritediv = {x=1, y=1},
 	initial_sprite_basepos = {x=0, y=0},
+	static_save = false,
 
 	on_activate = function(self, staticdata)
-		self.object:setsprite({x=0,y=0}, 1, 0, true)
+		self.object:set_sprite({x=0,y=0}, 1, 0, true)
 	end,
 
 	on_step = function(self, dtime)
 	local k = math.random(1,222)
-	local ownpos = self.object:getpos()
+	local ownpos = self.object:get_pos()
 
 	if k==1 then
-	self.object:setacceleration({x=0, y=-5, z=0})
+	self.object:set_acceleration({x=0, y=-5, z=0})
 	end
 
 	if minetest.get_node({x=ownpos.x, y=ownpos.y +0.5, z=ownpos.z}).name == "air" then
-	self.object:setacceleration({x=0, y=-5, z=0})
+	self.object:set_acceleration({x=0, y=-5, z=0})
 	end
 
 		
 		if minetest.get_node({x=ownpos.x, y=ownpos.y -0.5, z=ownpos.z}).name ~= "air" then
 		self.object:remove()
-		minetest.sound_play({name="drippingwater_lavadrip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8})
+		minetest.sound_play({name="drippingwater_lavadrip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8}, true)
 		end
 	end,
 })
@@ -88,7 +93,7 @@ minetest.register_entity("drippingwater:drop_lava", {
 minetest.register_abm(
         {
 	label = "Create water drops",
-	nodenames = {"group:solid"},
+	nodenames = {"group:opaque", "group:leaves"},
 	neighbors = {"group:water"},
         interval = 2,
         chance = 22,
@@ -106,7 +111,7 @@ minetest.register_abm(
 minetest.register_abm(
         {
 	label = "Create lava drops",
-	nodenames = {"group:solid"},
+	nodenames = {"group:opaque"},
 	neighbors = {"group:lava"},
         interval = 2,
         chance = 22,

mods/ENTITIES/mcl_boats/init.lua

@@ -1,3 +1,4 @@
+local S = minetest.get_translator("mcl_boats")
 --
 -- Helper functions
 --
@@ -33,6 +34,8 @@ local boat_visual_size = {x = 3, y = 3}
 local driver_visual_size = { x = 1/boat_visual_size.x, y = 1/boat_visual_size.y }
 local paddling_speed = 22
 local boat_y_offset = 0.35
+local boat_y_offset_ground = boat_y_offset + 0.6
+local boat_side_offset = 1.001
 
 --
 -- Boat entity
@@ -67,9 +70,9 @@ function boat.on_rightclick(self, clicker)
 		clicker:set_properties({visual_size = {x=1, y=1}})
 		mcl_player.player_attached[name] = false
 		mcl_player.player_set_animation(clicker, "stand" , 30)
-		local pos = clicker:getpos()
+		local pos = clicker:get_pos()
 		pos = {x = pos.x, y = pos.y + 0.2, z = pos.z}
-		clicker:setpos(pos)
+		clicker:set_pos(pos)
 	elseif not self._driver then
 		local attach = clicker:get_attach()
 		if attach and attach:get_luaentity() then
@@ -82,15 +85,16 @@ function boat.on_rightclick(self, clicker)
 		end
 		self._driver = clicker
 		clicker:set_attach(self.object, "",
-			{x = 0, y = 3.75, z = -1}, {x = 0, y = 0, z = 0})
+			{x = 0, y = 0.42, z = -1}, {x = 0, y = 0, z = 0})
 		clicker:set_properties({ visual_size = driver_visual_size })
 		mcl_player.player_attached[name] = true
-		minetest.after(0.2, function(clicker)
-			if clicker:is_player() then
-				mcl_player.player_set_animation(clicker, "sit" , 30)
+		minetest.after(0.2, function(name)
+			local player = minetest.get_player_by_name(name)
+			if player then
+				mcl_player.player_set_animation(player, "sit" , 30)
 			end
-		end, clicker)
-		clicker:set_look_horizontal(self.object:getyaw())
+		end, name)
+		clicker:set_look_horizontal(self.object:get_yaw())
 	end
 end
 
@@ -130,20 +134,41 @@ function boat.on_punch(self, puncher)
 		self._removed = true
 		-- Drop boat as item on the ground after punching
 		if not minetest.settings:get_bool("creative_mode") then
-			minetest.add_item(self.object:getpos(), self._itemstring)
+			minetest.add_item(self.object:get_pos(), self._itemstring)
+		else
+			local inv = puncher:get_inventory()
+			if not inv:contains_item("main", self._itemstring) then
+				inv:add_item("main", self._itemstring)
+			end
 		end
 		self.object:remove()
 	end
 end
 
 function boat.on_step(self, dtime)
-	self._v = get_v(self.object:getvelocity()) * get_sign(self._v)
+	self._v = get_v(self.object:get_velocity()) * get_sign(self._v)
+	local on_water = true
+	local in_water = false
+	local v_factor = 1
+	local v_slowdown = 0.02
+	local p = self.object:get_pos()
+	if (not is_water({x=p.x, y=p.y-boat_y_offset, z=p.z})) then
+		on_water = false
+		v_factor = 0.5
+		v_slowdown = 0.04
+	elseif (is_water({x=p.x, y=p.y-boat_y_offset+1, z=p.z})) then
+		on_water = false
+		in_water = true
+		v_factor = 0.75
+		v_slowdown = 0.05
+	end
+
 	if self._driver then
 		local ctrl = self._driver:get_player_control()
-		local yaw = self.object:getyaw()
+		local yaw = self.object:get_yaw()
 		if ctrl.up then
 			-- Forwards
-			self._v = self._v + 0.1
+			self._v = self._v + 0.1 * v_factor
 
 			-- Paddling animation
 			if self._animation ~= 1 then
@@ -152,7 +177,7 @@ function boat.on_step(self, dtime)
 			end
 		elseif ctrl.down then
 			-- Backwards
-			self._v = self._v - 0.1
+			self._v = self._v - 0.1 * v_factor
 
 			-- Paddling animation, reversed
 			if self._animation ~= -1 then
@@ -168,15 +193,15 @@ function boat.on_step(self, dtime)
 		end
 		if ctrl.left then
 			if self._v < 0 then
-				self.object:setyaw(yaw - (1 + dtime) * 0.03)
+				self.object:set_yaw(yaw - (1 + dtime) * 0.03 * v_factor)
 			else
-				self.object:setyaw(yaw + (1 + dtime) * 0.03)
+				self.object:set_yaw(yaw + (1 + dtime) * 0.03 * v_factor)
 			end
 		elseif ctrl.right then
 			if self._v < 0 then
-				self.object:setyaw(yaw + (1 + dtime) * 0.03)
+				self.object:set_yaw(yaw + (1 + dtime) * 0.03 * v_factor)
 			else
-				self.object:setyaw(yaw - (1 + dtime) * 0.03)
+				self.object:set_yaw(yaw - (1 + dtime) * 0.03 * v_factor)
 			end
 		end
 	else
@@ -186,73 +211,65 @@ function boat.on_step(self, dtime)
 			self._animation = 0
 		end
 	end
-	local velo = self.object:getvelocity()
-	if self._v == 0 and velo.x == 0 and velo.y == 0 and velo.z == 0 then
-		self.object:setpos(self.object:getpos())
-		return
-	end
 	local s = get_sign(self._v)
-	self._v = self._v - 0.02 * s
-	if s ~= get_sign(self._v) then
-		self.object:setvelocity({x = 0, y = 0, z = 0})
-		self._v = 0
-		return
+	if not on_water and not in_water and math.abs(self._v) > 1.0 then
+		v_slowdown = math.min(math.abs(self._v) - 1.0, v_slowdown * 5)
+	elseif in_water and math.abs(self._v) > 1.5 then
+		v_slowdown = math.min(math.abs(self._v) - 1.5, v_slowdown * 5)
 	end
-	if math.abs(self._v) > 5 then
-		self._v = 5 * get_sign(self._v)
+	self._v = self._v - v_slowdown * s
+	if s ~= get_sign(self._v) then
+		self._v = 0
 	end
 
-	local p = self.object:getpos()
 	p.y = p.y - boat_y_offset
 	local new_velo
 	local new_acce = {x = 0, y = 0, z = 0}
 	if not is_water(p) then
+		-- Not on water or inside water: Free fall
 		local nodedef = minetest.registered_nodes[minetest.get_node(p).name]
-		if (not nodedef) or nodedef.walkable then
-			self._v = 0
-			new_acce = {x = 0, y = 1, z = 0}
-		else
-			new_acce = {x = 0, y = -9.8, z = 0}
-		end
-		new_velo = get_velocity(self._v, self.object:getyaw(),
-			self.object:getvelocity().y)
-		self.object:setpos(self.object:getpos())
+		new_acce = {x = 0, y = -9.8, z = 0}
+		new_velo = get_velocity(self._v, self.object:get_yaw(),
+			self.object:get_velocity().y)
 	else
 		p.y = p.y + 1
 		if is_water(p) then
-			local y = self.object:getvelocity().y
-			if y >= 5 then
-				y = 5
-			elseif y < 0 then
-				new_acce = {x = 0, y = 20, z = 0}
-			else
-				new_acce = {x = 0, y = 5, z = 0}
+			-- Inside water: Slowly sink
+			local y = self.object:get_velocity().y
+			y = y - 0.01
+			if y < -0.2 then
+				y = -0.2
 			end
-			new_velo = get_velocity(self._v, self.object:getyaw(), y)
-			self.object:setpos(self.object:getpos())
-		else
 			new_acce = {x = 0, y = 0, z = 0}
-			if math.abs(self.object:getvelocity().y) < 1 then
-				local pos = self.object:getpos()
-				pos.y = math.floor(pos.y) + boat_y_offset
-				self.object:setpos(pos)
-				new_velo = get_velocity(self._v, self.object:getyaw(), 0)
+			new_velo = get_velocity(self._v, self.object:get_yaw(), y)
+		else
+			-- On top of water
+			new_acce = {x = 0, y = 0, z = 0}
+			if math.abs(self.object:get_velocity().y) < 0 then
+				new_velo = get_velocity(self._v, self.object:get_yaw(), 0)
 			else
-				new_velo = get_velocity(self._v, self.object:getyaw(),
-					self.object:getvelocity().y)
-				self.object:setpos(self.object:getpos())
+				new_velo = get_velocity(self._v, self.object:get_yaw(),
+					self.object:get_velocity().y)
 			end
 		end
 	end
-	self.object:setvelocity(new_velo)
-	self.object:setacceleration(new_acce)
+
+	-- Terminal velocity: 8 m/s per axis of travel
+	for _,axis in pairs({"z","y","x"}) do
+		if math.abs(new_velo[axis]) > 8 then
+			new_velo[axis] = 8 * get_sign(new_velo[axis])
+		end
+	end
+
+	self.object:set_velocity(new_velo)
+	self.object:set_acceleration(new_acce)
 end
 
 -- Register one entity for all boat types
 minetest.register_entity("mcl_boats:boat", boat)
 
 local boat_ids = { "boat", "boat_spruce", "boat_birch", "boat_jungle", "boat_acacia", "boat_dark_oak" }
-local names = { "Oak Boat", "Spruce Boat", "Birch Boat", "Jungle Boat", "Acacia Boat", "Dark Oak Boat" }
+local names = { S("Oak Boat"), S("Spruce Boat"), S("Birch Boat"), S("Jungle Boat"), S("Acacia Boat"), S("Dark Oak Boat") }
 local craftstuffs = {}
 if minetest.get_modpath("mcl_core") then
 	craftstuffs = { "mcl_core:wood", "mcl_core:sprucewood", "mcl_core:birchwood", "mcl_core:junglewood", "mcl_core:acaciawood", "mcl_core:darkwood" }
@@ -262,18 +279,20 @@ local images = { "oak", "spruce", "birch", "jungle", "acacia", "dark_oak" }
 for b=1, #boat_ids do
 	local itemstring = "mcl_boats:"..boat_ids[b]
 
-	local longdesc, usagehelp, help, helpname
+	local longdesc, usagehelp, tt_help, help, helpname
 	help = false
 	-- Only create one help entry for all boats
 	if b == 1 then
 		help = true
-		longdesc = "Boats are used to travel on the surface of water."
-		usagehelp = "Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item."
-		helpname = "Boat"
+		longdesc = S("Boats are used to travel on the surface of water.")
+		usagehelp = S("Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.")
+		helpname = S("Boat")
 	end
+	tt_help = S("Water vehicle")
 
 	minetest.register_craftitem(itemstring, {
 		description = names[b],
+		_tt_help = tt_help,
 		_doc_items_create_entry = help,
 		_doc_items_entry_name = helpname,
 		_doc_items_longdesc = longdesc,
@@ -284,7 +303,7 @@ for b=1, #boat_ids do
 		stack_max = 1,
 		on_place = function(itemstack, placer, pointed_thing)
 			if pointed_thing.type ~= "node" then
-				return
+				return itemstack
 			end
 
 			-- Call on_rightclick if the pointed node defines it
@@ -295,18 +314,35 @@ for b=1, #boat_ids do
 				end
 			end
 
-			if not is_water(pointed_thing.under) then
-				return
+			local pos = table.copy(pointed_thing.under)
+			local dir = vector.subtract(pointed_thing.above, pointed_thing.under)
+
+			if math.abs(dir.x) > 0.9 or math.abs(dir.z) > 0.9 then
+				pos = vector.add(pos, vector.multiply(dir, boat_side_offset))
+			elseif is_water(pos) then
+				pos = vector.add(pos, vector.multiply(dir, boat_y_offset))
+			else
+				pos = vector.add(pos, vector.multiply(dir, boat_y_offset_ground))
 			end
-			pointed_thing.under.y = pointed_thing.under.y + boat_y_offset
-			local boat = minetest.add_entity(pointed_thing.under, "mcl_boats:boat")
+			local boat = minetest.add_entity(pos, "mcl_boats:boat")
 			boat:get_luaentity()._itemstring = itemstring
 			boat:set_properties({textures = { "mcl_boats_texture_"..images[b].."_boat.png" }})
+			boat:set_yaw(placer:get_look_horizontal())
 			if not minetest.settings:get_bool("creative_mode") then
 				itemstack:take_item()
 			end
 			return itemstack
 		end,
+		_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
+			local below = {x=droppos.x, y=droppos.y-1, z=droppos.z}
+			local belownode = minetest.get_node(below)
+			-- Place boat as entity on or in water
+			if minetest.get_item_group(dropnode.name, "water") ~= 0 or (dropnode.name == "air" and minetest.get_item_group(belownode.name, "water") ~= 0) then
+				minetest.add_entity(droppos, "mcl_boats:boat")
+			else
+				minetest.add_item(droppos, stack)
+			end
+		end,
 	})
 
 	local c = craftstuffs[b]

mods/ENTITIES/mcl_boats/locale/mcl_boats.de.tr

@@ -0,0 +1,11 @@
+# textdomain: mcl_boats
+Acacia Boat=Akazienboot
+Birch Boat=Birkenboot
+Boat=Boot
+Boats are used to travel on the surface of water.=Boote werden benutzt, um sich auf der Wasseroberfläche zu bewegen.
+Dark Oak Boat=Schwarzeichenboot
+Jungle Boat=Dschungelboot
+Oak Boat=Eichenboot
+Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.=Rechtsklicken Sie auf eine Wasserquelle, um das Boot zu platzieren. Rechtsklicken Sie auf das Boot, um es zu betreten. Mit [Links] und [Rechts] lenken, mit [Vorwärts] und [Rückwärts] Geschwindigkeit regeln oder rückwärts fahren. Rechtsklicken Sie erneut auf das Boot, um es zu verlassen, schlagen Sie das Boot, um es als Gegenstand fallen zu lassen.
+Spruce Boat=Fichtenboot
+Water vehicle=Wasserfahrzeug

mods/ENTITIES/mcl_boats/locale/mcl_boats.es.tr

@@ -0,0 +1,10 @@
+# textdomain: mcl_boats
+Acacia Boat=Barca de acacia
+Birch Boat=Barca de abedul
+Boat=Barca
+Boats are used to travel on the surface of water.=Las barcas se utilizan para viajar en la superficie del agua.
+Dark Oak Boat=Barca de roble oscuro
+Jungle Boat=Barca de la selva
+Oak Boat=Barca de roble
+Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.=Haga clic derecho en una fuente de agua para colocar el barco. Haga clic derecho en el barco para entrar. Utilice [Izquierda] y [Derecha] para dirigir, [Adelante] para acelerar y [Atrás] para reducir la velocidad o retroceder. Haga clic derecho en el barco nuevamente para dejarlo, golpee el barco para que se caiga como un artículo.
+Spruce Boat=Barca de abeto

mods/ENTITIES/mcl_boats/locale/template.txt

@@ -0,0 +1,11 @@
+# textdomain: mcl_boats
+Acacia Boat=
+Birch Boat=
+Boat=
+Boats are used to travel on the surface of water.=
+Dark Oak Boat=
+Jungle Boat=
+Oak Boat=
+Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.=
+Spruce Boat=
+Water vehicle=

mods/ENTITIES/mcl_falling_nodes/description.txt

@@ -0,0 +1 @@
+Falling node entities, Minecraft-style

mods/ENTITIES/mcl_falling_nodes/init.lua

@@ -0,0 +1,276 @@
+local S = minetest.get_translator("mcl_falling_nodes")
+local dmes = minetest.get_modpath("mcl_death_messages") ~= nil
+
+local get_falling_depth = function(self)
+	if not self._startpos then
+		-- Fallback
+		self._startpos = self.object:get_pos()
+	end
+	return self._startpos.y - vector.round(self.object:get_pos()).y
+end
+
+local deal_falling_damage = function(self, dtime)
+	if minetest.get_item_group(self.node.name, "falling_node_damage") == 0 then
+		return
+	end
+	-- Cause damage to any player it hits.
+	-- Algorithm based on MC anvils.
+	-- TODO: Support smashing other objects, too.
+	local pos = self.object:get_pos()
+	if not self._startpos then
+		-- Fallback
+		self._startpos = pos
+	end
+	local objs = minetest.get_objects_inside_radius(pos, 1)
+	for _,v in ipairs(objs) do
+		local hp = v:get_hp()
+		if v:is_player() and hp ~= 0 then
+			if not self._hit_players then
+				self._hit_players = {}
+			end
+			local name = v:get_player_name()
+			local hit = false
+			for _,v in ipairs(self._hit_players) do
+				if name == v then
+					hit = true
+				end
+			end
+			if not hit then
+				table.insert(self._hit_players, name)
+				local way = self._startpos.y - pos.y
+				local damage = (way - 1) * 2
+				damage = math.min(40, math.max(0, damage))
+				if damage >= 1 then
+					hp = hp - damage
+					if hp < 0 then
+						hp = 0
+					end
+					if v:is_player() then
+						-- TODO: Reduce damage if wearing a helmet
+						local msg
+						if minetest.get_item_group(self.node.name, "anvil") ~= 0 then
+							msg = S("@1 was smashed by a falling anvil.", v:get_player_name())
+						else
+							msg = S("@1 was smashed by a falling block.", v:get_player_name())
+						end
+						if dmes then
+							mcl_death_messages.player_damage(v, msg)
+						end
+					end
+					v:set_hp(hp, { type = "punch", from = "mod" })
+				end
+			end
+		end
+	end
+end
+
+minetest.register_entity(":__builtin:falling_node", {
+	initial_properties = {
+		visual = "wielditem",
+		visual_size = {x = 0.667, y = 0.667},
+		textures = {},
+		physical = true,
+		is_visible = false,
+		collide_with_objects = false,
+		collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+	},
+
+	node = {},
+	meta = {},
+
+	set_node = function(self, node, meta)
+		local def = minetest.registered_nodes[node.name]
+		-- Change falling node if definition tells us to
+		if def and def._mcl_falling_node_alternative then
+			node.name = def._mcl_falling_node_alternative
+		end
+		local glow
+		self.node = node
+		self.meta = meta or {}
+		-- Set correct entity yaw
+		if def and node.param2 ~= 0 then
+			if (def.paramtype2 == "facedir" or def.paramtype2 == "colorfacedir") then
+				self.object:set_yaw(minetest.dir_to_yaw(minetest.facedir_to_dir(node.param2)))
+			elseif (def.paramtype2 == "wallmounted" or def.paramtype2 == "colorwallmounted") then
+				self.object:set_yaw(minetest.dir_to_yaw(minetest.wallmounted_to_dir(node.param2)))
+			end
+			if def.light_source then
+				glow = def.light_source
+			end
+		end
+		self.object:set_properties({
+			is_visible = true,
+			textures = {node.name},
+			glow = glow,
+		})
+	end,
+
+	get_staticdata = function(self)
+		local meta = self.meta
+		-- Workaround: Save inventory seperately from metadata.
+		-- Because Minetest crashes when a node with inventory gets deactivated
+		-- (GitHub issue #7020).
+		-- FIXME: Remove the _inv workaround when it is no longer needed
+		local inv
+		if meta then
+			inv = meta.inv
+			meta.inventory = nil
+		end
+		local ds = {
+			node = self.node,
+			meta = self.meta,
+			_inv = inv,
+			_startpos = self._startpos,
+			_hit_players = self._hit_players,
+		}
+		return minetest.serialize(ds)
+	end,
+
+	on_activate = function(self, staticdata)
+		self.object:set_armor_groups({immortal = 1})
+		
+		local ds = minetest.deserialize(staticdata)
+		if ds then
+			self._startpos = ds._startpos
+			self._hit_players = ds._hit_players
+			if ds.node then
+				local meta = ds.meta
+				meta.inventory = ds._inv
+				self:set_node(ds.node, meta)
+			else
+				self:set_node(ds)
+			end
+		elseif staticdata ~= "" then
+			self:set_node({name = staticdata})
+		end
+		if not self._startpos then
+			self._startpos = self.object:get_pos()
+		end
+		self._startpos = vector.round(self._startpos)
+	end,
+
+	on_step = function(self, dtime)
+		-- Set gravity
+		local acceleration = self.object:get_acceleration()
+		if not vector.equals(acceleration, {x = 0, y = -10, z = 0}) then
+			self.object:set_acceleration({x = 0, y = -10, z = 0})
+		end
+		-- Turn to actual node when colliding with ground, or continue to move
+		local pos = self.object:get_pos()
+
+		-- Portal check
+		local np = {x = pos.x, y = pos.y + 0.3, z = pos.z}
+		local n2 = minetest.get_node(np)
+		if n2.name == "mcl_portals:portal_end" then
+			-- TODO: Teleport falling node. 
+			self.object:remove()
+			return
+		end
+
+		-- Position of bottom center point
+		local bcp = {x = pos.x, y = pos.y - 0.7, z = pos.z}
+		-- Avoid bugs caused by an unloaded node below
+		local bcn = minetest.get_node_or_nil(bcp)
+		local bcd = bcn and minetest.registered_nodes[bcn.name]
+
+		-- TODO: At this point, we did 2 get_nodes in 1 tick.
+		-- Figure out how to improve that (if it is a problem).
+
+		if bcn and (not bcd or bcd.walkable or
+				(minetest.get_item_group(self.node.name, "float") ~= 0 and
+				bcd.liquidtype ~= "none")) then
+			if bcd and bcd.leveled and
+					bcn.name == self.node.name then
+				local addlevel = self.node.level
+				if not addlevel or addlevel <= 0 then
+					addlevel = bcd.leveled
+				end
+				if minetest.add_node_level(bcp, addlevel) == 0 then
+					if minetest.registered_nodes[self.node.name]._mcl_after_falling then
+						minetest.registered_nodes[self.node.name]._mcl_after_falling(bcp, get_falling_depth(self))
+					end
+					deal_falling_damage(self, dtime)
+					self.object:remove()
+					return
+				end
+			elseif bcd and bcd.buildable_to and
+					(minetest.get_item_group(self.node.name, "float") == 0 or
+					bcd.liquidtype == "none") then
+				minetest.remove_node(bcp)
+				return
+			end
+			local nd = minetest.registered_nodes[n2.name]
+			if n2.name == "mcl_portals:portal_end" then
+				-- TODO: Teleport falling node. 
+
+			elseif (nd and nd.buildable_to == true) or minetest.get_item_group(self.node.name, "crush_after_fall") ~= 0 then
+				-- Replace destination node if it's buildable to
+				minetest.remove_node(np)
+				-- Run script hook
+				for _, callback in pairs(minetest.registered_on_dignodes) do
+					callback(np, n2)
+				end
+				local def = minetest.registered_nodes[self.node.name]
+				if def then
+					minetest.add_node(np, self.node)
+					if def._mcl_after_falling then
+						def._mcl_after_falling(np, get_falling_depth(self))
+					end
+					if self.meta then
+						local meta = minetest.get_meta(np)
+						meta:from_table(self.meta)
+					end
+					if def.sounds and def.sounds.place and def.sounds.place.name then
+						minetest.sound_play(def.sounds.place, {pos = np}, true)
+					end
+				end
+			else
+				-- Drop the *falling node* as an item if the destination node is NOT buildable to
+				local drops = minetest.get_node_drops(self.node.name, "")
+				for _, dropped_item in pairs(drops) do
+					minetest.add_item(np, dropped_item)
+				end
+			end
+			deal_falling_damage(self, dtime)
+			self.object:remove()
+			minetest.check_for_falling(np)
+			return
+		end
+		local vel = self.object:get_velocity()
+		-- Fix position if entity does not move
+		if vector.equals(vel, {x = 0, y = 0, z = 0}) then
+			local npos = vector.round(self.object:get_pos())
+			local npos2 = table.copy(npos)
+			npos2.y = npos2.y - 2
+			local lownode = minetest.get_node(npos2)
+			-- Special check required for fences and walls, because of their overhigh collision box.
+			if minetest.get_item_group(lownode.name, "fence") == 1 or minetest.get_item_group(lownode.name, "wall") == 1 then
+				-- Instantly stop the node if it is above a fence/wall. This is needed
+				-- because the falling node collides early with a fence/wall node.
+				-- Hacky, because the falling node will teleport a short distance, instead
+				-- of smoothly fall on the fence post.
+				local npos3 = table.copy(npos)
+				npos3.y = npos3.y - 1
+				minetest.add_node(npos3, self.node)
+				local def = minetest.registered_nodes[self.node.name]
+				if def then
+					if def._mcl_after_falling then
+						def._mcl_after_falling(npos3, get_falling_depth(self))
+					end
+					if def.sounds and def.sounds.place and def.sounds.place.name then
+						minetest.sound_play(def.sounds.place, {pos = np}, true)
+					end
+				end
+				deal_falling_damage(self, dtime)
+				self.object:remove()
+				minetest.check_for_falling(npos3)
+				return
+			else
+				-- Normal position fix (expected case)
+				self.object:set_pos(npos)
+			end
+		end
+
+		deal_falling_damage(self, dtime)
+	end
+})

mods/ENTITIES/mcl_falling_nodes/locale/mcl_falling_nodes.de.tr

@@ -0,0 +1,3 @@
+# textdomain: mcl_falling_nodes
+@1 was smashed by a falling anvil.=@1 wurde von einem fallenden Amboss zerschmettert.
+@1 was smashed by a falling block.=@1 wurde von einem fallenden Block zerschmettert.

mods/ENTITIES/mcl_falling_nodes/locale/mcl_falling_nodes.es.tr

@@ -0,0 +1,3 @@
+# textdomain: mcl_falling_nodes
+@1 was smashed by a falling anvil.=@1 fue aplastado por la caída de un yunque.
+@1 was smashed by a falling block.=@1 fue aplastado por la caída de un bloque.

mods/ENTITIES/mcl_falling_nodes/locale/template.txt

@@ -0,0 +1,3 @@
+# textdomain: mcl_falling_nodes
+@1 was smashed by a falling anvil.=
+@1 was smashed by a falling block.=

mods/ENTITIES/mcl_falling_nodes/mod.conf

@@ -0,0 +1 @@
+name = mcl_falling_nodes

mods/ENTITIES/mcl_item_entity/README.txt

@@ -4,7 +4,7 @@ by PilzAdam
 Introduction:
 This mod adds Minecraft like drop/pick up of items to Minetest.
 
-This mod has been forked from item_drop in the VoxBox subgame.
+This mod has been forked from item_drop in the VoxBox game.
 
 License:
 Sourcecode: WTFPL (see below)

mods/ENTITIES/mcl_item_entity/init.lua

@@ -55,43 +55,37 @@ end
 minetest.register_globalstep(function(dtime)
 	for _,player in ipairs(minetest.get_connected_players()) do
 		if player:get_hp() > 0 or not minetest.settings:get_bool("enable_damage") then
-			local pos = player:getpos()
+			local pos = player:get_pos()
 			local inv = player:get_inventory()
 			local checkpos = {x=pos.x,y=pos.y + item_drop_settings.player_collect_height,z=pos.z}
 
 			--magnet and collection
 			for _,object in ipairs(minetest.get_objects_inside_radius(checkpos, item_drop_settings.radius_magnet)) do
-				if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" and (object:get_luaentity()._insta_collect or (object:get_luaentity().age > item_drop_settings.age)) then
+				if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" and object:get_luaentity()._magnet_timer and (object:get_luaentity()._insta_collect or (object:get_luaentity().age > item_drop_settings.age)) then
 					object:get_luaentity()._magnet_timer = object:get_luaentity()._magnet_timer + dtime
 					local collected = false
 					if object:get_luaentity()._magnet_timer >= 0 and object:get_luaentity()._magnet_timer < item_drop_settings.magnet_time and inv and inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
 
 						-- Collection
-						if vector.distance(checkpos, object:getpos()) <= item_drop_settings.radius_collect and not object:get_luaentity()._removed then
-
+						if vector.distance(checkpos, object:get_pos()) <= item_drop_settings.radius_collect and not object:get_luaentity()._removed then
+							-- Ignore if itemstring is not set yet
 							if object:get_luaentity().itemstring ~= "" then
 								inv:add_item("main", ItemStack(object:get_luaentity().itemstring))
 								minetest.sound_play("item_drop_pickup", {
 									pos = pos,
 									max_hear_distance = 16,
 									gain = 1.0,
-								})
+								}, true)
 								check_pickup_achievements(object, player)
 
-							-- If this happens, itemstring was "" (=hand). This is always a bug, the hand must never drop as item.
-							else
-								-- Scream this to the error log because this is bad.
-								minetest.log("error", "Player "..player:get_player_name().." collected a hand at "..minetest.pos_to_string(object:getpos()).." (age="..object:get_luaentity().age..")!")
 
+								-- Destroy entity
+								-- This just prevents this section to be run again because object:remove() doesn't remove the item immediately.
+								object:get_luaentity()._removed = true
+								object:remove()
+								collected = true
 							end
 
-							-- Destroy entity
-
-							-- This just prevents this sectino to be run again because object:remove() doesn't remove the item immediately.
-							object:get_luaentity()._removed = true
-							object:remove()
-							collected = true
-
 						-- Magnet
 						else
 
@@ -101,17 +95,17 @@ minetest.register_globalstep(function(dtime)
 							-- Move object to player
 							disable_physics(object, object:get_luaentity())
 
-							local opos = object:getpos()
+							local opos = object:get_pos()
 							local vec = vector.subtract(checkpos, opos)
 							vec = vector.add(opos, vector.divide(vec, 2))
-							object:moveto(vec)
+							object:move_to(vec)
 
 
 							--fix eternally falling items
 							minetest.after(0, function(object)
 								local lua = object:get_luaentity()
 								if lua then
-									object:setacceleration({x=0, y=0, z=0})
+									object:set_acceleration({x=0, y=0, z=0})
 								end
 							end, object)
 
@@ -121,7 +115,8 @@ minetest.register_globalstep(function(dtime)
 								if object:get_luaentity().init ~= true then
 									object:get_luaentity().init = true
 									minetest.after(1, function(args)
-										local player = args[1]
+										local playername = args[1]
+										local player = minetest.get_player_by_name(playername)
 										local object = args[2]
 										local lua = object:get_luaentity()
 										if player == nil or not player:is_player() or object == nil or lua == nil or lua.itemstring == nil then
@@ -134,7 +129,7 @@ minetest.register_globalstep(function(dtime)
 													pos = pos,
 													max_hear_distance = 16,
 													gain = 1.0,
-												})
+												}, true)
 											end
 											check_pickup_achievements(object, player)
 											object:get_luaentity()._removed = true
@@ -142,7 +137,7 @@ minetest.register_globalstep(function(dtime)
 										else
 											enable_physics(object, object:get_luaentity())
 										end
-									end, {player, object})
+									end, {player:get_player_name(), object})
 								end
 							end
 						end
@@ -213,18 +208,25 @@ local check_can_drop = function(node_name, tool_capabilities)
 end
 
 function minetest.handle_node_drops(pos, drops, digger)
-	local doTileDrops = minetest.settings:get_bool("mcl_doTileDrops") or true
-	if minetest.settings:get_bool("creative_mode") or doTileDrops == false then
+	-- NOTE: This function override allows digger to be nil.
+	-- This means there is no digger. This is a special case which allows this function to be called
+	-- by hand. Creative Mode is intentionally ignored in this case.
+
+	local doTileDrops = minetest.settings:get_bool("mcl_doTileDrops", true)
+	if (digger ~= nil and minetest.settings:get_bool("creative_mode")) or doTileDrops == false then
 		return
 	end
 
 	-- Check if node will yield its useful drop by the digger's tool
 	local dug_node = minetest.get_node(pos)
-	local tool = digger:get_wielded_item()
-	local toolcaps = tool:get_tool_capabilities()
+	local toolcaps
+	if digger ~= nil then
+		local tool = digger:get_wielded_item()
+		toolcaps = tool:get_tool_capabilities()
 
-	if not check_can_drop(dug_node.name, toolcaps) then
-		return
+		if not check_can_drop(dug_node.name, toolcaps) then
+			return
+		end
 	end
 
 	--[[ Special node drops when dug by shears by reading _mcl_shears_drop
@@ -234,7 +236,7 @@ function minetest.handle_node_drops(pos, drops, digger)
 	* table: Drop every itemstring in this table when dub by shears
 	]]
 	local nodedef = minetest.registered_nodes[dug_node.name]
-	if toolcaps.groupcaps and toolcaps.groupcaps.shearsy_dig and nodedef._mcl_shears_drop then
+	if toolcaps ~= nil and toolcaps.groupcaps and toolcaps.groupcaps.shearsy_dig and nodedef._mcl_shears_drop then
 		if nodedef._mcl_shears_drop == true then
 			drops = { dug_node.name }
 		else
@@ -243,16 +245,22 @@ function minetest.handle_node_drops(pos, drops, digger)
 	end
 
 	for _,item in ipairs(drops) do
-		local count, name
+		local count
 		if type(item) == "string" then
-			count = 1
-			name = item
+			count = ItemStack(item):get_count()
 		else
 			count = item:get_count()
-			name = item:get_name()
 		end
+		local drop_item = ItemStack(item)
+		drop_item:set_count(1)
 		for i=1,count do
-			local obj = core.add_item(pos, name)
+			local dpos = table.copy(pos)
+			-- Apply offset for plantlike_rooted nodes because of their special shape
+			if nodedef and nodedef.drawtype == "plantlike_rooted" and nodedef.walkable then
+				dpos.y = dpos.y + 1
+			end
+			-- Spawn item and apply random speed
+			local obj = minetest.add_item(dpos, drop_item)
 			if obj ~= nil then
 				local x = math.random(1, 5)
 				if math.random(1,2) == 1 then
@@ -262,7 +270,7 @@ function minetest.handle_node_drops(pos, drops, digger)
 				if math.random(1,2) == 1 then
 					z = -z
 				end
-				obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
+				obj:set_velocity({x=1/x, y=obj:get_velocity().y, z=1/z})
 			end
 		end
 	end
@@ -278,12 +286,12 @@ function minetest.item_drop(itemstack, dropper, pos)
 			cs = 1
 		end
 		local item = itemstack:take_item(cs)
-		local obj = core.add_item(p, item)
+		local obj = minetest.add_item(p, item)
 		if obj then
 			v.x = v.x*4
 			v.y = v.y*4 + 2
 			v.z = v.z*4
-			obj:setvelocity(v)
+			obj:set_velocity(v)
 			-- Force collection delay
 			obj:get_luaentity()._insta_collect = false
 			return itemstack
@@ -293,17 +301,18 @@ end
 
 --modify builtin:item
 
-local time_to_live = tonumber(core.setting_get("item_entity_ttl"))
+local time_to_live = tonumber(minetest.settings:get("item_entity_ttl"))
 if not time_to_live then
 	time_to_live = 300
 end
 
-core.register_entity(":__builtin:item", {
+minetest.register_entity(":__builtin:item", {
 	initial_properties = {
 		hp_max = 1,
 		physical = true,
 		collide_with_objects = false,
 		collisionbox = {-0.3, -0.3, -0.3, 0.3, 0.3, 0.3},
+		pointable = false,
 		visual = "wielditem",
 		visual_size = {x = 0.4, y = 0.4},
 		textures = {""},
@@ -313,17 +322,27 @@ core.register_entity(":__builtin:item", {
 		infotext = "",
 	},
 
+	-- Itemstring of dropped item. The empty string is used when the item is not yet initialized yet.
+	-- The itemstring MUST be set immediately to a non-empty string after creating the entity.
+	-- The hand is NOT permitted as dropped item. ;-)
+	-- Item entities will be deleted if they still have an empty itemstring on their first on_step tick.
 	itemstring = '',
+
+	-- If true, item will fall
 	physical_state = true,
-	_flowing = false, -- item entity is currently flowing
-	-- States:
-	-- * "magnet": Attracted to a nearby player or item
-	-- * "flowing": Moving in a flowing liquid
-	-- * "normal": Affected by gravitiy
+
+	-- If item entity is currently flowing in water
+	_flowing = false,
+
+	-- Number of seconds this item entity has existed so far
 	age = 0,
 
 	set_item = function(self, itemstring)
 		self.itemstring = itemstring
+		if self.itemstring == "" then
+			-- item not yet known
+			return
+		end
 		local stack = ItemStack(itemstring)
 		local count = stack:get_count()
 		local max_count = stack:get_stack_max()
@@ -331,8 +350,6 @@ core.register_entity(":__builtin:item", {
 			count = max_count
 			self.itemstring = stack:get_name().." "..max_count
 		end
-		local s = 0.2 + 0.1 * (count / max_count)
-		local c = s
 		local itemtable = stack:to_table()
 		local itemname = nil
 		local description = ""
@@ -341,11 +358,18 @@ core.register_entity(":__builtin:item", {
 		end
 		local item_texture = nil
 		local item_type = ""
-		if core.registered_items[itemname] then
-			item_texture = core.registered_items[itemname].inventory_image
-			item_type = core.registered_items[itemname].type
-			description = core.registered_items[itemname].description
+		local glow
+		local def = minetest.registered_items[itemname]
+		if def then
+			item_texture = def.inventory_image
+			item_type = def.type
+			description = def.description
+			glow = def.light_source
 		end
+		local s = 0.2 + 0.1 * (count / max_count)
+		local wield_scale = (def and def.wield_scale and def.wield_scale.x) or 1
+		local c = s
+		s = s / wield_scale
 		local prop = {
 			is_visible = true,
 			visual = "wielditem",
@@ -354,6 +378,7 @@ core.register_entity(":__builtin:item", {
 			collisionbox = {-c, -c, -c, c, c, c},
 			automatic_rotate = math.pi * 0.5,
 			infotext = description,
+			glow = glow,
 		}
 		self.object:set_properties(prop)
 		if item_drop_settings.random_item_velocity == true then
@@ -361,7 +386,7 @@ core.register_entity(":__builtin:item", {
 				if not self or not self.object or not self.object:get_luaentity() then
 					return
 				end
-				local vel = self.object:getvelocity()
+				local vel = self.object:get_velocity()
 				if vel and vel.x == 0 and vel.z == 0 then
 					local x = math.random(1, 5)
 					if math.random(1,2) == 1 then
@@ -372,7 +397,7 @@ core.register_entity(":__builtin:item", {
 						z = -z
 					end
 					local y = math.random(2,4)
-					self.object:setvelocity({x=1/x, y=y, z=1/z})
+					self.object:set_velocity({x=1/x, y=y, z=1/z})
 				end
 			end, self)
 		end
@@ -380,7 +405,7 @@ core.register_entity(":__builtin:item", {
 	end,
 
 	get_staticdata = function(self)
-		return core.serialize({
+		return minetest.serialize({
 			itemstring = self.itemstring,
 			always_collect = self.always_collect,
 			age = self.age,
@@ -392,7 +417,7 @@ core.register_entity(":__builtin:item", {
 
 	on_activate = function(self, staticdata, dtime_s)
 		if string.sub(staticdata, 1, string.len("return")) == "return" then
-			local data = core.deserialize(staticdata)
+			local data = minetest.deserialize(staticdata)
 			if data and type(data) == "table" then
 				self.itemstring = data.itemstring
 				self.always_collect = data.always_collect
@@ -432,8 +457,8 @@ core.register_entity(":__builtin:item", {
 		self._forcetimer = 0
 
 		self.object:set_armor_groups({immortal = 1})
-		self.object:setvelocity({x = 0, y = 2, z = 0})
-		self.object:setacceleration({x = 0, y = -get_gravity(), z = 0})
+		self.object:set_velocity({x = 0, y = 2, z = 0})
+		self.object:set_acceleration({x = 0, y = -get_gravity(), z = 0})
 		self:set_item(self.itemstring)
 	end,
 
@@ -488,15 +513,16 @@ core.register_entity(":__builtin:item", {
 			self.object:remove()
 			return
 		end
-		-- If, for some reason, an item entity with itemstring == "" (hand) appears, this is very bad.
-		if not self._hand_bug_detected and self.age > 1 and self.itemstring == "" then
-			-- We must this scream this into the error console. The bug is rare an
-			minetest.log("error", "A hand item entity appeared at "..minetest.pos_to_string(self.object:getpos()).. "!")
-			self._hand_bug_detected = true
+		-- Delete corrupted item entities. The itemstring MUST be non-empty on its first step,
+		-- otherwise there might have some data corruption.
+		if self.itemstring == "" then
+			minetest.log("warning", "Item entity with empty itemstring found at "..minetest.pos_to_string(self.object:get_pos()).. "! Deleting it now.")
+			self._removed = true
+			self.object:remove()
 		end
 
-		local p = self.object:getpos()
-		local node = core.get_node_or_nil(p)
+		local p = self.object:get_pos()
+		local node = minetest.get_node_or_nil(p)
 		local in_unloaded = (node == nil)
 
 		-- If no collector was found for a long enough time, declare the magnet as disabled
@@ -511,13 +537,15 @@ core.register_entity(":__builtin:item", {
 			return
 		end
 
-		-- Destroy item in lava or special nodes
+		-- Destroy item in lava, fire or special nodes
 		local nn = node.name
 		local def = minetest.registered_nodes[nn]
-		if (def and def.groups and (def.groups.lava or def.groups.destroys_items == 1)) then
-			-- Special effect for lava
-			if def.groups.lava then
-				minetest.sound_play("builtin_item_lava", {pos = self.object:getpos(), gain = 0.5})
+		local lg = minetest.get_item_group(nn, "lava")
+		local fg = minetest.get_item_group(nn, "fire")
+		local dg = minetest.get_item_group(nn, "destroys_items")
+		if (def and (lg ~= 0 or fg ~= 0 or dg == 1)) then
+			if dg ~= 2 then
+				minetest.sound_play("builtin_item_lava", {pos = self.object:get_pos(), gain = 0.5}, true)
 			end
 			self._removed = true
 			self.object:remove()
@@ -527,8 +555,8 @@ core.register_entity(":__builtin:item", {
 		-- Push item out when stuck inside solid opaque node
 		if def and def.walkable and def.groups and def.groups.opaque == 1 then
 			local shootdir
-			local cx = p.x % 1
-			local cz = p.z % 1
+			local cx = (p.x % 1) - 0.5
+			local cz = (p.z % 1) - 0.5
 			local order = {}
 
 			-- First prepare the order in which the 4 sides are to be checked.
@@ -536,7 +564,7 @@ core.register_entity(":__builtin:item", {
 			-- 2nd: other direction
 			-- 3rd and 4th: other axis
 			local cxcz = function(o, cw, one, zero)
-				if cw > 0 then
+				if cw < 0 then
 					table.insert(o, { [one]=1, y=0, [zero]=0 })
 					table.insert(o, { [one]=-1, y=0, [zero]=0 })
 				else
@@ -545,7 +573,7 @@ core.register_entity(":__builtin:item", {
 				end
 				return o
 			end
-			if math.abs(cx) > math.abs(cz) then
+			if math.abs(cx) < math.abs(cz) then
 				order = cxcz(order, cx, "x", "z")
 				order = cxcz(order, cz, "z", "x")
 			else
@@ -574,8 +602,8 @@ core.register_entity(":__builtin:item", {
 
 			-- Set new item moving speed accordingly
 			local newv = vector.multiply(shootdir, 3)
-			self.object:setacceleration({x = 0, y = 0, z = 0})
-			self.object:setvelocity(newv)
+			self.object:set_acceleration({x = 0, y = 0, z = 0})
+			self.object:set_velocity(newv)
 
 			disable_physics(self.object, self, false, false)
 
@@ -628,8 +656,8 @@ core.register_entity(":__builtin:item", {
 				local f = 1.39
 				-- Set new item moving speed into the direciton of the liquid
 				local newv = vector.multiply(vec, f)
-				self.object:setacceleration({x = 0, y = 0, z = 0})
-				self.object:setvelocity({x = newv.x, y = -0.22, z = newv.z})
+				self.object:set_acceleration({x = 0, y = 0, z = 0})
+				self.object:set_velocity({x = newv.x, y = -0.22, z = newv.z})
 
 				self.physical_state = true
 				self._flowing = true
@@ -647,13 +675,13 @@ core.register_entity(":__builtin:item", {
 
 		-- If node is not registered or node is walkably solid and resting on nodebox
 		local nn = minetest.get_node({x=p.x, y=p.y-0.5, z=p.z}).name
-		local v = self.object:getvelocity()
+		local v = self.object:get_velocity()
 
-		if not core.registered_nodes[nn] or core.registered_nodes[nn].walkable and v.y == 0 then
+		if not minetest.registered_nodes[nn] or minetest.registered_nodes[nn].walkable and v.y == 0 then
 			if self.physical_state then
 				local own_stack = ItemStack(self.object:get_luaentity().itemstring)
 				-- Merge with close entities of the same item
-				for _, object in ipairs(core.get_objects_inside_radius(p, 0.8)) do
+				for _, object in ipairs(minetest.get_objects_inside_radius(p, 0.8)) do
 					local obj = object:get_luaentity()
 					if obj and obj.name == "__builtin:item"
 							and obj.physical_state == false then
@@ -673,7 +701,3 @@ core.register_entity(":__builtin:item", {
 
 	-- Note: on_punch intentionally left out. The player should *not* be able to collect items by punching
 })
-
-if minetest.settings:get_bool("log_mods") then
-	minetest.log("action", "mcl_item_entity loaded")
-end

mods/ENTITIES/mcl_minecarts/README.txt

@@ -13,6 +13,10 @@ License of source code:
 -----------------------
 MIT License
 
+Copyright (C) 2012-2016 PilzAdam
+Copyright (C) 2014-2016 SmallJoker
+Copyright (C) 2012-2016 Various Minetest developers and contributors
+
 Authors/licenses of media files:
 -----------------------
 

mods/ENTITIES/mcl_minecarts/init.lua

@@ -1,14 +1,57 @@
+local S = minetest.get_translator("mcl_minecarts")
+
 mcl_minecarts = {}
 mcl_minecarts.modpath = minetest.get_modpath("mcl_minecarts")
 mcl_minecarts.speed_max = 10
+mcl_minecarts.check_float_time = 15
 
 dofile(mcl_minecarts.modpath.."/functions.lua")
 dofile(mcl_minecarts.modpath.."/rails.lua")
 
+local function detach_driver(self)
+	if not self._driver then
+		return
+	end
+	mcl_player.player_attached[self._driver] = nil
+	local player = minetest.get_player_by_name(self._driver)
+	self._driver = nil
+	self._start_pos = nil
+	if player then
+		player:set_detach()
+		player:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0})
+		mcl_player.player_set_animation(player, "stand" , 30)
+	end
+end
+
+local function activate_tnt_minecart(self, timer)
+	if self._boomtimer then
+		return
+	end
+	self.object:set_armor_groups({immortal=1})
+	if timer then
+		self._boomtimer = timer
+	else
+		self._boomtimer = tnt.BOOMTIMER
+	end
+	self.object:set_properties({textures = {
+		"mcl_tnt_blink.png",
+		"mcl_tnt_blink.png",
+		"mcl_tnt_blink.png",
+		"mcl_tnt_blink.png",
+		"mcl_tnt_blink.png",
+		"mcl_tnt_blink.png",
+		"mcl_minecarts_minecart.png",
+	}})
+	self._blinktimer = tnt.BLINKTIMER
+	minetest.sound_play("tnt_ignite", {pos = self.object:get_pos(), gain = 1.0, max_hear_distance = 15}, true)
+end
+
+local activate_normal_minecart = detach_driver
+
 -- Table for item-to-entity mapping. Keys: itemstring, Values: Corresponding entity ID
 local entity_mapping = {}
 
-local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
+local function register_entity(entity_id, mesh, textures, drop, on_rightclick, on_activate_by_rail)
 	local cart = {
 		physical = false,
 		collisionbox = {-10/16., -0.5, -10/16, 10/16, 0.25, 10/16},
@@ -23,6 +66,11 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 		_punched = false, -- used to re-send _velocity and position
 		_velocity = {x=0, y=0, z=0}, -- only used on punch
 		_start_pos = nil, -- Used to calculate distance for “On A Rail” achievement
+		_last_float_check = nil, -- timestamp of last time the cart was checked to be still on a rail
+		_fueltime = nil, -- how many seconds worth of fuel is left. Only used by minecart with furnace
+		_boomtimer = nil, -- how many seconds are left before exploding
+		_blinktimer = nil, -- how many seconds are left before TNT blinking
+		_blink = false, -- is TNT blink texture active?
 		_old_dir = {x=0, y=0, z=0},
 		_old_pos = nil,
 		_old_vel = {x=0, y=0, z=0},
@@ -31,11 +79,25 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 	}
 
 	function cart:on_activate(staticdata, dtime_s)
+		-- Initialize
+		local data = minetest.deserialize(staticdata)
+		if type(data) == "table" then
+			self._railtype = data._railtype
+		end
 		self.object:set_armor_groups({immortal=1})
+
+		-- Activate cart if on activator rail
+		if self.on_activate_by_rail then
+			local pos = self.object:get_pos()
+			local node = minetest.get_node(vector.floor(pos))
+			if node.name == "mcl_minecarts:activator_rail_on" then
+				self:on_activate_by_rail()
+			end
+		end
 	end
 
 	function cart:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
-		local pos = self.object:getpos()
+		local pos = self.object:get_pos()
 		if not self._railtype then
 			local node = minetest.get_node(vector.floor(pos)).name
 			self._railtype = minetest.get_item_group(node, "connect_to_raillike")
@@ -52,16 +114,13 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 			return
 		end
 
-		if puncher:get_player_control().sneak then
+		-- Punch+sneak: Pick up minecart (unless TNT was ignited)
+		if puncher:get_player_control().sneak and not self._boomtimer then
 			if self._driver then
 				if self._old_pos then
-					self.object:setpos(self._old_pos)
-				end
-				mcl_player.player_attached[self._driver] = nil
-				local player = minetest.get_player_by_name(self._driver)
-				if player then
-					player:set_detach()
+					self.object:set_pos(self._old_pos)
 				end
+				detach_driver(self)
 			end
 
 			-- Disable detector rail
@@ -76,7 +135,14 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 			-- Drop items and remove cart entity
 			if not minetest.settings:get_bool("creative_mode") then
 				for d=1, #drop do
-					minetest.add_item(self.object:getpos(), drop[d])
+					minetest.add_item(self.object:get_pos(), drop[d])
+				end
+			elseif puncher and puncher:is_player() then
+				local inv = puncher:get_inventory()
+				for d=1, #drop do
+					if not inv:contains_item("main", drop[d]) then
+						inv:add_item("main", drop[d])
+					end
 				end
 			end
 
@@ -84,7 +150,7 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 			return
 		end
 
-		local vel = self.object:getvelocity()
+		local vel = self.object:get_velocity()
 		if puncher:get_player_name() == self._driver then
 			if math.abs(vel.x + vel.z) > 7 then
 				return
@@ -106,33 +172,150 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 		self._punched = true
 	end
 
+	cart.on_activate_by_rail = on_activate_by_rail
+
 	function cart:on_step(dtime)
-		local vel = self.object:getvelocity()
+		local vel = self.object:get_velocity()
 		local update = {}
+		if self._last_float_check == nil then
+			self._last_float_check = 0
+		else
+			self._last_float_check = self._last_float_check + dtime
+		end
+		local pos, rou_pos, node
+		-- Drop minecart if it isn't on a rail anymore
+		if self._last_float_check >= mcl_minecarts.check_float_time then
+			pos = self.object:get_pos()
+			rou_pos = vector.round(pos)
+			node = minetest.get_node(rou_pos)
+			local g = minetest.get_item_group(node.name, "connect_to_raillike")
+			if g ~= self._railtype and self._railtype ~= nil then
+				-- Detach driver
+				if self._driver then
+					if self._old_pos then
+						self.object:set_pos(self._old_pos)
+					end
+					mcl_player.player_attached[self._driver] = nil
+					local player = minetest.get_player_by_name(self._driver)
+					if player then
+						player:set_detach()
+						player:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0})
+					end
+				end
+
+				-- Explode if already ignited
+				if self._boomtimer then
+					self.object:remove()
+					tnt.boom(pos)
+					return
+				end
+
+				-- Drop items and remove cart entity
+				if not minetest.settings:get_bool("creative_mode") then
+					for d=1, #drop do
+						minetest.add_item(self.object:get_pos(), drop[d])
+					end
+				end
+
+				self.object:remove()
+				return
+			end
+			self._last_float_check = 0
+		end
+
+		-- Update furnace stuff
+		if self._fueltime and self._fueltime > 0 then
+			self._fueltime = self._fueltime - dtime
+			if self._fueltime <= 0 then
+				self.object:set_properties({textures =
+					{
+					"default_furnace_top.png",
+					"default_furnace_top.png",
+					"default_furnace_front.png",
+					"default_furnace_side.png",
+					"default_furnace_side.png",
+					"default_furnace_side.png",
+					"mcl_minecarts_minecart.png",
+				}})
+				self._fueltime = 0
+			end
+		end
+		local has_fuel = self._fueltime and self._fueltime > 0
+
+		-- Update TNT stuff
+		if self._boomtimer then
+			-- Explode
+			self._boomtimer = self._boomtimer - dtime
+			local pos = self.object:get_pos()
+			if self._boomtimer <= 0 then
+				self.object:remove()
+				tnt.boom(pos)
+				return
+			else
+				tnt.smoke_step(pos)
+			end
+		end
+		if self._blinktimer then
+			self._blinktimer = self._blinktimer - dtime
+			if self._blinktimer <= 0 then
+				self._blink = not self._blink
+				if self._blink then
+					self.object:set_properties({textures =
+					{
+					"default_tnt_top.png",
+					"default_tnt_bottom.png",
+					"default_tnt_side.png",
+					"default_tnt_side.png",
+					"default_tnt_side.png",
+					"default_tnt_side.png",
+					"mcl_minecarts_minecart.png",
+					}})
+				else
+					self.object:set_properties({textures =
+					{
+					"mcl_tnt_blink.png",
+					"mcl_tnt_blink.png",
+					"mcl_tnt_blink.png",
+					"mcl_tnt_blink.png",
+					"mcl_tnt_blink.png",
+					"mcl_tnt_blink.png",
+					"mcl_minecarts_minecart.png",
+					}})
+				end
+				self._blinktimer = tnt.BLINKTIMER
+			end
+		end
+
 		if self._punched then
 			vel = vector.add(vel, self._velocity)
-			self.object:setvelocity(vel)
+			self.object:set_velocity(vel)
 			self._old_dir.y = 0
-		elseif vector.equals(vel, {x=0, y=0, z=0}) then
+		elseif vector.equals(vel, {x=0, y=0, z=0}) and (not has_fuel) then
 			return
 		end
 
 		local dir, last_switch = nil, nil
-		local pos = self.object:getpos()
+		if not pos then
+			pos = self.object:get_pos()
+		end
 		if self._old_pos and not self._punched then
 			local flo_pos = vector.floor(pos)
 			local flo_old = vector.floor(self._old_pos)
-			if vector.equals(flo_pos, flo_old) then
+			if vector.equals(flo_pos, flo_old) and (not has_fuel) then
 				return
 				-- Prevent querying the same node over and over again
 			end
 
-			-- Update detector rails
-			local rou_pos = vector.round(pos)
-			local rou_old = vector.round(self._old_pos)
-			local node = minetest.get_node(rou_pos)
+			if not rou_pos then
+				rou_pos = vector.round(pos)
+			end
+			rou_old = vector.round(self._old_pos)
+			if not node then
+				node = minetest.get_node(rou_pos)
+			end
 			local node_old = minetest.get_node(rou_old)
 
+			-- Update detector rails
 			if node.name == "mcl_minecarts:detector_rail" then
 				local newnode = {name="mcl_minecarts:detector_rail_on", param2 = node.param2}
 				minetest.swap_node(rou_pos, newnode)
@@ -143,6 +326,10 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 				minetest.swap_node(rou_old, newnode)
 				mesecon.receptor_off(rou_old)
 			end
+			-- Activate minecart if on activator rail
+			if node_old.name == "mcl_minecarts:activator_rail_on" and self.on_activate_by_rail then
+				self:on_activate_by_rail()
+			end
 		end
 
 		local ctrl, player = nil, nil
@@ -158,8 +345,8 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 				(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())
+			self.object:set_velocity(vector.new())
+			self.object:set_acceleration(vector.new())
 			return
 		end
 		self._old_vel = vector.new(vel)
@@ -196,7 +383,7 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 		end
 
 		local new_acc = {x=0, y=0, z=0}
-		if vector.equals(dir, {x=0, y=0, z=0}) then
+		if vector.equals(dir, {x=0, y=0, z=0}) and not has_fuel then
 			vel = {x=0, y=0, z=0}
 			update.vel = true
 		else
@@ -224,7 +411,9 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 			local acc = dir.y * -1.8
 
 			local speed_mod = minetest.registered_nodes[minetest.get_node(pos).name]._rail_acceleration
-			if speed_mod and speed_mod ~= 0 then
+			if has_fuel then
+				acc = acc + 0.2
+			elseif speed_mod and speed_mod ~= 0 then
 				acc = acc + speed_mod
 			else
 				acc = acc - 0.4
@@ -233,7 +422,7 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 			new_acc = vector.multiply(dir, acc)
 		end
 
-		self.object:setacceleration(new_acc)
+		self.object:set_acceleration(new_acc)
 		self._old_pos = vector.new(pos)
 		self._old_dir = vector.new(dir)
 		self._old_switch = last_switch
@@ -262,7 +451,7 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 			elseif dir.z < 0 then
 				yaw = 1
 			end
-			self.object:setyaw(yaw * math.pi)
+			self.object:set_yaw(yaw * math.pi)
 		end
 
 		if self._punched then
@@ -282,15 +471,15 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick)
 		end
 		self.object:set_animation(anim, 1, 0)
 
-		self.object:setvelocity(vel)
+		self.object:set_velocity(vel)
 		if update.pos then
-			self.object:setpos(pos)
+			self.object:set_pos(pos)
 		end
 		update = nil
 	end
 
 	function cart:get_staticdata()
-		return ""
+		return minetest.serialize({_railtype = self._railtype})
 	end
 
 	minetest.register_entity(entity_id, cart)
@@ -323,8 +512,12 @@ mcl_minecarts.place_minecart = function(itemstack, pointed_thing)
 	local entity_id = entity_mapping[itemstack:get_name()]
 	local cart = minetest.add_entity(railpos, entity_id)
 	local railtype = minetest.get_item_group(node.name, "connect_to_raillike")
+	local le = cart:get_luaentity()
+	if le ~= nil then
+		le._railtype = railtype
+	end
 	local cart_dir = mcl_minecarts:get_rail_direction(railpos, {x=1, y=0, z=0}, nil, nil, railtype)
-	cart:setyaw(minetest.dir_to_yaw(cart_dir))
+	cart:set_yaw(minetest.dir_to_yaw(cart_dir))
 
 	if not minetest.settings:get_bool("creative_mode") then
 		itemstack:take_item()
@@ -332,7 +525,8 @@ mcl_minecarts.place_minecart = function(itemstack, pointed_thing)
 	return itemstack
 end
 
-local register_craftitem = function(itemstring, entity_id, description, longdesc, usagehelp, icon, creative)
+
+local register_craftitem = function(itemstring, entity_id, description, tt_help, longdesc, usagehelp, icon, creative)
 	entity_mapping[itemstring] = entity_id
 
 	local groups = { minecart = 1, transport = 1 }
@@ -356,9 +550,23 @@ local register_craftitem = function(itemstring, entity_id, description, longdesc
 
 			return mcl_minecarts.place_minecart(itemstack, pointed_thing)
 		end,
+		_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
+			-- Place minecart as entity on rail. If there's no rail, just drop it.
+			local placed
+			if minetest.get_item_group(dropnode.name, "rail") ~= 0 then
+				-- FIXME: This places minecarts even if the spot is already occupied
+				local pointed_thing = { under = droppos, above = { x=droppos.x, y=droppos.y+1, z=droppos.z } }
+				placed = mcl_minecarts.place_minecart(stack, pointed_thing)
+			end
+			if placed == nil then
+				-- Drop item
+				minetest.add_item(droppos, stack)
+			end
+		end,
 		groups = groups,
 	}
 	def.description = description
+	def._tt_help = tt_help
 	def._doc_items_longdesc = longdesc
 	def._doc_items_usagehelp = usagehelp
 	def.inventory_image = icon
@@ -366,9 +574,24 @@ local register_craftitem = function(itemstring, entity_id, description, longdesc
 	minetest.register_craftitem(itemstring, def)
 end
 
-local function register_minecart(itemstring, entity_id, description, longdesc, usagehelp, mesh, textures, icon, drop, on_rightclick, creative)
-	register_entity(entity_id, mesh, textures, drop, on_rightclick)
-	register_craftitem(itemstring, entity_id, description, longdesc, usagehelp, icon, creative)
+--[[
+Register a minecart
+* itemstring: Itemstring of minecart item
+* entity_id: ID of minecart entity
+* description: Item name / description
+* longdesc: Long help text
+* usagehelp: Usage help text
+* mesh: Minecart mesh
+* textures: Minecart textures table
+* icon: Item icon
+* drop: Dropped items after destroying minecart
+* on_rightclick: Called after rightclick
+* on_activate_by_rail: Called when above activator rail
+* creative: If false, don't show in Creative Inventory
+]]
+local function register_minecart(itemstring, entity_id, description, tt_help, longdesc, usagehelp, mesh, textures, icon, drop, on_rightclick, on_activate_by_rail, creative)
+	register_entity(entity_id, mesh, textures, drop, on_rightclick, on_activate_by_rail)
+	register_craftitem(itemstring, entity_id, description, tt_help, longdesc, usagehelp, icon, creative)
 	if minetest.get_modpath("doc_identifier") ~= nil then
 		doc.sub.identifier.register_object(entity_id, "craftitems", itemstring)
 	end
@@ -378,50 +601,64 @@ end
 register_minecart(
 	"mcl_minecarts:minecart",
 	"mcl_minecarts:minecart",
-	"Minecart",
-	"Minecarts can be used for a quick transportion on rails." .. "\n" ..
-	"Minecarts only ride on rails and always follow the tracks. At a T-junction with no straight way ahead, they turn left. The speed is affected by the rail type.",
-	"You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving." .. "\n" ..
-	"To obtain the minecart, punch it while holding down the sneak key.",
+	S("Minecart"),
+	S("Vehicle for fast travel on rails"),
+	S("Minecarts can be used for a quick transportion on rails.") .. "\n" ..
+	S("Minecarts only ride on rails and always follow the tracks. At a T-junction with no straight way ahead, they turn left. The speed is affected by the rail type."),
+	S("You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving.") .. "\n" ..
+	S("To obtain the minecart, punch it while holding down the sneak key.") .. "\n" ..
+	S("If it moves over a powered activator rail, you'll get ejected."),
 	"mcl_minecarts_minecart.b3d",
 	{"mcl_minecarts_minecart.png"},
 	"mcl_minecarts_minecart_normal.png",
 	{"mcl_minecarts:minecart"},
 	function(self, clicker)
+		local name = clicker:get_player_name()
 		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
-			self._start_pos = nil
-			clicker:set_detach()
+			detach_driver(self)
 		elseif not self._driver then
 			self._driver = player_name
-			self._start_pos = self.object:getpos()
+			self._start_pos = self.object:get_pos()
 			mcl_player.player_attached[player_name] = true
-			clicker:set_attach(self.object, "", {x=0, y=3, z=0}, {x=0, y=0, z=0})
+			clicker:set_attach(self.object, "", {x=0, y=-1.75, z=-2}, {x=0, y=0, z=0})
+			mcl_player.player_attached[name] = true
+			minetest.after(0.2, function(name)
+				local player = minetest.get_player_by_name(name)
+				if player then
+					mcl_player.player_set_animation(player, "sit" , 30)
+					player:set_eye_offset({x=0, y=-5.5, z=0},{x=0, y=-4, z=0})
+				end
+			end, name)
 		end
-	end
+	end, activate_normal_minecart
 )
 
 -- Minecart with Chest
 register_minecart(
 	"mcl_minecarts:chest_minecart",
 	"mcl_minecarts:chest_minecart",
-	"Minecart with Chest",
-	nil, nil,
+	S("Minecart with Chest"),
+	nil, nil, nil,
 	"mcl_minecarts_minecart_chest.b3d",
 	{ "mcl_chests_normal.png", "mcl_minecarts_minecart.png" },
 	"mcl_minecarts_minecart_chest.png",
-	{"mcl_minecarts:minecart", "mcl_chests:chest"})
+	{"mcl_minecarts:minecart", "mcl_chests:chest"},
+	nil, nil, false)
 
 -- Minecart with Furnace
 register_minecart(
 	"mcl_minecarts:furnace_minecart",
 	"mcl_minecarts:furnace_minecart",
-	"Minecart with Furnace",
-	nil, nil,
+	S("Minecart with Furnace"),
+	nil,
+	S("A minecart with furnace is a vehicle that travels on rails. It can propel itself with fuel."),
+	S("Place it on rails. If you give it some coal, the furnace will start burning for a long time and the minecart will be able to move itself. Punch it to get it moving.") .. "\n" ..
+	S("To obtain the minecart and furnace, punch them while holding down the sneak key."),
+
 	"mcl_minecarts_minecart_block.b3d",
 	{
 		"default_furnace_top.png",
@@ -452,19 +689,26 @@ register_minecart(
 				local inv = clicker:get_inventory()
 				inv:set_stack("main", index, held)
 			end
-
-			-- DEBUG
-			minetest.chat_send_player(clicker:get_player_name(), "Fuel: " .. tostring(self._fueltime))
+			self.object:set_properties({textures =
+			{
+				"default_furnace_top.png",
+				"default_furnace_top.png",
+				"default_furnace_front_active.png",
+				"default_furnace_side.png",
+				"default_furnace_side.png",
+				"default_furnace_side.png",
+				"mcl_minecarts_minecart.png",
+			}})
 		end
-	end
+	end, nil, false
 )
 
 -- Minecart with Command Block
 register_minecart(
 	"mcl_minecarts:command_block_minecart",
 	"mcl_minecarts:command_block_minecart",
-	"Minecart with Command Block",
-	nil, nil,
+	S("Minecart with Command Block"),
+	nil, nil, nil,
 	"mcl_minecarts_minecart_block.b3d",
 	{
 		"jeija_commandblock_off.png^[verticalframe:2:0",
@@ -477,16 +721,15 @@ register_minecart(
 	},
 	"mcl_minecarts_minecart_command_block.png",
 	{"mcl_minecarts:minecart"},
-	nil,
-	false
+	nil, nil, false
 )
 
 -- Minecart with Hopper
 register_minecart(
 	"mcl_minecarts:hopper_minecart",
 	"mcl_minecarts:hopper_minecart",
-	"Minecart with Hopper",
-	nil, nil,
+	S("Minecart with Hopper"),
+	nil, nil, nil,
 	"mcl_minecarts_minecart_hopper.b3d",
 	{
 		"mcl_hoppers_hopper_inside.png",
@@ -495,15 +738,19 @@ register_minecart(
 		"mcl_hoppers_hopper_top.png",
 	},
 	"mcl_minecarts_minecart_hopper.png",
-	{"mcl_minecarts:minecart", "mcl_hoppers:hopper"}
+	{"mcl_minecarts:minecart", "mcl_hoppers:hopper"},
+	nil, nil, false
 )
 
 -- Minecart with TNT
 register_minecart(
 	"mcl_minecarts:tnt_minecart",
 	"mcl_minecarts:tnt_minecart",
-	"Minecart with TNT",
-	nil, nil,
+	S("Minecart with TNT"),
+	S("Vehicle for fast travel on rails").."\n"..S("Can be ignited by tools or powered activator rail"),
+	S("A minecart with TNT is an explosive vehicle that travels on rail."),
+	S("Place it on rails. Punch it to move it. The TNT is ignited with a flint and steel or when the minecart is on an powered activator rail.") .. "\n" ..
+	S("To obtain the minecart and TNT, punch them while holding down the sneak key. You can't do this if the TNT was ignited."),
 	"mcl_minecarts_minecart_block.b3d",
 	{
 		"default_tnt_top.png",
@@ -515,8 +762,26 @@ register_minecart(
 		"mcl_minecarts_minecart.png",
 	},
 	"mcl_minecarts_minecart_tnt.png",
-	{"mcl_minecarts:minecart", "mcl_tnt:tnt"}
-)
+	{"mcl_minecarts:minecart", "mcl_tnt:tnt"},
+	-- Ingite
+	function(self, clicker)
+		if not clicker or not clicker:is_player() then
+			return
+		end
+		if self._boomtimer then
+			return
+		end
+		local held = clicker:get_wielded_item()
+		if held:get_name() == "mcl_fire:flint_and_steel" then
+			if not minetest.settings:get_bool("creative_mode") then
+				held:add_wear(65535/65) -- 65 uses
+				local index = clicker:get_wield_index()
+				local inv = clicker:get_inventory()
+				inv:set_stack("main", index, held)
+			end
+			activate_tnt_minecart(self)
+		end
+	end, activate_tnt_minecart)
 
 
 minetest.register_craft({
@@ -527,6 +792,25 @@ minetest.register_craft({
 	},
 })
 
+minetest.register_craft({
+	output = "mcl_minecarts:tnt_minecart",
+	recipe = {
+		{"mcl_tnt:tnt"},
+		{"mcl_minecarts:minecart"},
+	},
+})
+
+-- TODO: Re-enable crafting of special minecarts when they have been implemented
+if false then
+
+minetest.register_craft({
+	output = "mcl_minecarts:furnace_minecart",
+	recipe = {
+		{"mcl_furnaces:furnace"},
+		{"mcl_minecarts:minecart"},
+	},
+})
+
 minetest.register_craft({
 	output = "mcl_minecarts:hopper_minecart",
 	recipe = {
@@ -543,18 +827,4 @@ minetest.register_craft({
 	},
 })
 
-minetest.register_craft({
-	output = "mcl_minecarts:tnt_minecart",
-	recipe = {
-		{"mcl_tnt:tnt"},
-		{"mcl_minecarts:minecart"},
-	},
-})
-
-minetest.register_craft({
-	output = "mcl_minecarts:furnace_minecart",
-	recipe = {
-		{"mcl_furnaces:furnace"},
-		{"mcl_minecarts:minecart"},
-	},
-})
+end

mods/ENTITIES/mcl_minecarts/locale/mcl_minecarts.de.tr

@@ -0,0 +1,35 @@
+# textdomain: mcl_minecarts
+Minecart=Lore
+Minecarts can be used for a quick transportion on rails.=Loren können für eine schnelle Fahrt auf Schienen benutzt werden.
+Minecarts only ride on rails and always follow the tracks. At a T-junction with no straight way ahead, they turn left. The speed is affected by the rail type.=Loren fahren nur auf Schienen und bleiben immer auf der Strecke. An einer Einmündung ohne einem Weg nach vorne fahren sie nach links. Die Geschwindigkeit hängt vom Schienentyp ab.
+You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving.=Sie können die Lore auf Schienen platzieren. Rechtsklicken, um einzusteigen.
+To obtain the minecart, punch it while holding down the sneak key.=Um die Lore aufzusammeln, schlagen Sie sie, während Sie die Schleichen-Taste gedrückt halten.
+A minecart with TNT is an explosive vehicle that travels on rail.=Eine Lore mit TNT ist ein explosives Fahrzeug, das auf Schienen fährt.
+Place it on rails. Punch it to move it. The TNT is ignited with a flint and steel or when the minecart is on an powered activator rail.=Auf Schienen platzieren. Zuschlagen zum Bewegen. Das TNT wird mit einem Feuerzeug angezündet, oder, wenn die Lore sich auf einer bestromten Aktivierungsschiene befindet.
+To obtain the minecart and TNT, punch them while holding down the sneak key. You can't do this if the TNT was ignited.=Um die Lore und das TNT zu erhalten, schlagen Sie sie, während Sie die Schleichtaste drücken. Das ist nicht möglich, wenn das TNT bereits gezündet wurde.
+A minecart with furnace is a vehicle that travels on rails. It can propel itself with fuel.=Eine Lore mit Ofen ist ein Fahrzeug, das auf Rädern fährt. Sie kann mit Brennstoff angetrieben werden.
+Place it on rails. If you give it some coal, the furnace will start burning for a long time and the minecart will be able to move itself. Punch it to get it moving.=Auf Schienen platzieren. Wird Kohle eingefügt, wird der Ofen für eine lange Zeit brennen und die Lore wird fähig sein, sich selbst anzutreiben. Zuschlagen, um die Bewegung einzuläuten.
+To obtain the minecart and furnace, punch them while holding down the sneak key.=Um die Lore und den Ofen zu erhalten, schlagen Sie zu, während Sie die Schleichtaste drücken.
+Minecart with Chest=Lore mit Truhe
+Minecart with Furnace=Lore mit Ofen
+Minecart with Command Block=Lore mit Befehlsblock
+Minecart with Hopper=Lore mit Trichter
+Minecart with TNT=Lore mit TNT
+Place them on the ground to build your railway, the rails will automatically connect to each other and will turn into curves, T-junctions, crossings and slopes as needed.=Bauen Sie sie auf den Boden, um Ihr Schienennetzwerk zu errichten, die Schienen werden sich automatisch verbinden und sich nach Bedarf in Kurven, Einmündungen, Kreuzungen und Steigungen verwandeln.
+Rail=Schiene
+Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction.=Schienen können benutzt werden, um Strecken für Loren zu bauen. Normale Schienen werden Loren aufgrund von Reibung leicht verlangsamen.
+Powered Rail=Antriebsschiene
+Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts.=Schienen können benutzt werden, um Strecken für Loren zu bauen. Antriebsschienen können Loren beschleunigen und abbremsen.
+Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power.=Ohne Redstone-Energie wird die Schiene Loren abbremsen. Mit Redstone-Energie wird sie sie beschleunigen.
+Activator Rail=Aktivierungsschiene
+Rails can be used to build transport tracks for minecarts. Activator rails are used to activate special minecarts.=Schienen können benutzt werden, um Strecken für Loren zu bauen. Aktivierungsschienen werden benutzt, um besondere Loren zu aktivieren.
+To make this rail activate minecarts, power it with redstone power and send a minecart over this piece of rail.=Wenn diese Schiene mit Redstone-Energie versorgt wird, werden alle Loren, die sie passieren, aktiviert.
+Detector Rail=Sensorschiene
+Rails can be used to build transport tracks for minecarts. A detector rail is able to detect a minecart above it and powers redstone mechanisms.=Schienen können benutzt werden, um Strecken für Loren zu bauen. Eine Sensorschiene kann eine Lore erkennen und versorgt Redstone-Mechanismen.
+To detect a minecart and provide redstone power, connect it to redstone trails or redstone mechanisms and send any minecart over the rail.=Um eine Lore zu erkennen und die Redstone-Energie zu aktivieren, verbinden Sie die Schiene mit Redstonestaub oder Redstone-Mechanismen und schicken Sie eine beliebige Lore über die Schiene.
+Track for minecarts=Strecke für Loren
+Speed up when powered, slow down when not powered=Beschleunigt, wenn bestromt, sonst verlangsamt es
+Activates minecarts when powered=Aktiviert Loren, wenn bestromt
+Emits redstone power when a minecart is detected=Gibt ein Redstonesignal aus, wenn eine Lore erfasst wird
+Vehicle for fast travel on rails=Fahrzeug zum schnellen Transport auf Schienen
+Can be ignited by tools or powered activator rail=Kann mit Werkzeugen oder bestromten Aktivierungsschienen angezündet werden

mods/ENTITIES/mcl_minecarts/locale/mcl_minecarts.es.tr

@@ -0,0 +1,23 @@
+# textdomain: mcl_minecarts
+Minecart=Vagoneta
+Minecarts can be used for a quick transportion on rails.=Las vagonetas se pueden usar para transportarse rápido en los rieles.
+Minecarts only ride on rails and always follow the tracks. At a T-junction with no straight way ahead, they turn left. The speed is affected by the rail type.=Las vagonetas solo viajan en rieles y siempre siguen las pistas. En un cruce en T sin camino recto, giran a la izquierda. La velocidad se ve afectada por el tipo de riel.
+You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving.=Puedes colocar el vagoneta en los rieles. Haga clic derecho para insertarlo. Golpea para que se mueva.
+To obtain the minecart, punch it while holding down the sneak key.=Para obtener el vagoneta, golpéalo mientras mantienes presionada la tecla.
+Minecart with Chest=Vagoneta con cofre
+Minecart with Furnace=Vagoneta con horno
+Minecart with Command Block=Vagoneta con bloque de comandos
+Minecart with Hopper=Vagoneta con tolva
+Minecart with TNT=Vagoneta con dinamita
+Place them on the ground to build your railway, the rails will automatically connect to each other and will turn into curves, T-junctions, crossings and slopes as needed.=Colóquelos en el suelo para construir su ferrocarril, los rieles se conectarán automáticamente entre sí y se convertirán en curvas, uniones en T, cruces y pendientes según sea necesario.
+Rail=Raíl
+Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction.=Los rieles se pueden usar para construir vías de transporte para vagonetas. Los rieles normales ralentizan ligeramente las vagonetas debido a la fricción.
+Powered Rail=Raíl propulsor
+Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts.=Los rieles se pueden usar para construir vías de transporte para vagonetas. Los railes propulsores pueden acelerar y frenar las vagonetas.
+Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power.=Sin energía de redstone, el riel frenará las vagonetas. Para hacer que este riel acelere las vagonetas, aliméntalo con redstone.
+Activator Rail=Raíl activador
+Rails can be used to build transport tracks for minecarts. Activator rails are used to activate special minecarts.=Los rieles se pueden usar para construir vías de transporte para vagonetas. Los railes activador se utilizan para activar una vagoneta especial.
+To make this rail activate minecarts, power it with redstone power and send a minecart over this piece of rail.=Para hacer que este riel active las vagonetas, enciéndelo con energía de redstone y envía una vagoneta sobre este pedazo de riel.
+Detector Rail=Raíl detector
+Rails can be used to build transport tracks for minecarts. A detector rail is able to detect a minecart above it and powers redstone mechanisms.=Los rieles se pueden usar para construir vías de transporte para vagonetas. Un raíl detector puede detectar una vagoneta sobre él y alimenta los mecanismos de redstone.
+To detect a minecart and provide redstone power, connect it to redstone trails or redstone mechanisms and send any minecart over the rail.=Para detectar una vagoneta y proporcionar energía de redstone, conéctelo a los senderos de redstone o mecanismos de redstone y envíe cualquier vagoneta sobre el riel.

mods/ENTITIES/mcl_minecarts/locale/template.txt

@@ -0,0 +1,35 @@
+# textdomain: mcl_minecarts
+Minecart=
+Minecarts can be used for a quick transportion on rails.=
+Minecarts only ride on rails and always follow the tracks. At a T-junction with no straight way ahead, they turn left. The speed is affected by the rail type.=
+You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving.=
+To obtain the minecart, punch it while holding down the sneak key.=
+A minecart with TNT is an explosive vehicle that travels on rail.=
+Place it on rails. Punch it to move it. The TNT is ignited with a flint and steel or when the minecart is on an powered activator rail.=
+To obtain the minecart and TNT, punch them while holding down the sneak key. You can't do this if the TNT was ignited.=
+A minecart with furnace is a vehicle that travels on rails. It can propel itself with fuel.=
+Place it on rails. If you give it some coal, the furnace will start burning for a long time and the minecart will be able to move itself. Punch it to get it moving.=
+To obtain the minecart and furnace, punch them while holding down the sneak key.=
+Minecart with Chest=
+Minecart with Furnace=
+Minecart with Command Block=
+Minecart with Hopper=
+Minecart with TNT=
+Place them on the ground to build your railway, the rails will automatically connect to each other and will turn into curves, T-junctions, crossings and slopes as needed.=
+Rail=
+Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction.=
+Powered Rail=
+Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts.=
+Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power.=
+Activator Rail=
+Rails can be used to build transport tracks for minecarts. Activator rails are used to activate special minecarts.=
+To make this rail activate minecarts, power it with redstone power and send a minecart over this piece of rail.=
+Detector Rail=
+Rails can be used to build transport tracks for minecarts. A detector rail is able to detect a minecart above it and powers redstone mechanisms.=
+To detect a minecart and provide redstone power, connect it to redstone trails or redstone mechanisms and send any minecart over the rail.=
+Track for minecarts=
+Speed up when powered, slow down when not powered=
+Activates minecarts when powered=
+Emits redstone power when a minecart is detected=
+Vehicle for fast travel on rails=
+Can be ignited by tools or powered activator rail=

mods/ENTITIES/mcl_minecarts/rails.lua

@@ -1,6 +1,8 @@
+local S = minetest.get_translator("mcl_minecarts")
+
 -- Template rail function
 local register_rail = function(itemstring, tiles, def_extras, creative)
-	local groups = {handy=1,pickaxey=1, attached_node=1,rail=1,connect_to_raillike=1,dig_by_water=1,destroy_by_lava_flow=1, transport=1}
+	local groups = {handy=1,pickaxey=1, attached_node=1,rail=1,connect_to_raillike=minetest.raillike_group("rail"),dig_by_water=1,destroy_by_lava_flow=1, transport=1}
 	if creative == false then
 		groups.not_in_creative_inventory = 1
 	end
@@ -21,6 +23,20 @@ local register_rail = function(itemstring, tiles, def_extras, creative)
 		sounds = mcl_sounds.node_sound_metal_defaults(),
 		_mcl_blast_resistance = 3.5,
 		_mcl_hardness = 0.7,
+		after_destruct = function(pos)
+			-- Scan for minecarts in this pos and force them to execute their "floating" check.
+			-- Normally, this will make them drop.
+			local objs = minetest.get_objects_inside_radius(pos, 1)
+			for o=1, #objs do
+				local le = objs[o]:get_luaentity()
+				if le then
+					-- All entities in this mod are minecarts, so this works
+					if string.sub(le.name, 1, 14) == "mcl_minecarts:" then
+						le._last_float_check = mcl_minecarts.check_float_time
+					end
+				end
+			end
+		end,
 	}
 	if def_extras then
 		for k,v in pairs(def_extras) do
@@ -30,30 +46,54 @@ local register_rail = function(itemstring, tiles, def_extras, creative)
 	minetest.register_node(itemstring, ndef)
 end
 
-local railuse = "Place them on the ground to build your railway, the rails will automatically connect to each other and will turn into curves, T-junctions, crossings and slopes as needed."
+-- Redstone rules
+local rail_rules_long =
+{{x=-1,  y= 0, z= 0, spread=true},
+ {x= 1,  y= 0, z= 0, spread=true},
+ {x= 0,  y=-1, z= 0, spread=true},
+ {x= 0,  y= 1, z= 0, spread=true},
+ {x= 0,  y= 0, z=-1, spread=true},
+ {x= 0,  y= 0, z= 1, spread=true},
+
+ {x= 1, y= 1, z= 0},
+ {x= 1, y=-1, z= 0},
+ {x=-1, y= 1, z= 0},
+ {x=-1, y=-1, z= 0},
+ {x= 0, y= 1, z= 1},
+ {x= 0, y=-1, z= 1},
+ {x= 0, y= 1, z=-1},
+ {x= 0, y=-1, z=-1}}
+
+local rail_rules_short = mesecon.rules.pplate
+
+local railuse = S("Place them on the ground to build your railway, the rails will automatically connect to each other and will turn into curves, T-junctions, crossings and slopes as needed.")
 
 -- Normal rail
 register_rail("mcl_minecarts:rail",
 	{"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
 	{
-		description = "Rail",
-		_doc_items_longdesc = "Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction.",
+		description = S("Rail"),
+		_tt_help = S("Track for minecarts"),
+		_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction."),
 		_doc_items_usagehelp = railuse,
 	}
 )
 
 -- Powered rail (off = brake mode)
 register_rail("mcl_minecarts:golden_rail",
-	{"carts_rail_pwr.png", "carts_rail_curved_pwr.png", "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"},
+	{"mcl_minecarts_rail_golden.png", "mcl_minecarts_rail_golden_curved.png", "mcl_minecarts_rail_golden_t_junction.png", "mcl_minecarts_rail_golden_crossing.png"},
 	{
-		description = "Powered Rail",
-		_doc_items_longdesc = "Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts.",
-		_doc_items_usagehelp = railuse .. "\n" .. "Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power.",
+		description = S("Powered Rail"),
+		_tt_help = S("Track for minecarts").."\n"..S("Speed up when powered, slow down when not powered"),
+		_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts."),
+		_doc_items_usagehelp = railuse .. "\n" .. S("Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power."),
 		_rail_acceleration = -3,
 		mesecons = {
 			conductor = {
 				state = mesecon.state.off,
+				offstate = "mcl_minecarts:golden_rail",
 				onstate = "mcl_minecarts:golden_rail_on",
+				rules = rail_rules_long,
 			},
 		},
 	}
@@ -69,24 +109,30 @@ register_rail("mcl_minecarts:golden_rail_on",
 			conductor = {
 				state = mesecon.state.on,
 				offstate = "mcl_minecarts:golden_rail",
+				onstate = "mcl_minecarts:golden_rail_on",
+				rules = rail_rules_long,
 			},
 		},
+		drop = "mcl_minecarts:golden_rail",
 	},
 	false
 )
 
-
 -- Activator rail (off)
 register_rail("mcl_minecarts:activator_rail",
-	{"mcl_minecarts_rail_activator.png", "default_rail_curved.png^[colorize:#FF0000:96", "default_rail_t_junction.png^[colorize:#FF0000:96", "default_rail_crossing.png^[colorize:#FF0000:96"},
+	{"mcl_minecarts_rail_activator.png", "mcl_minecarts_rail_activator_curved.png", "mcl_minecarts_rail_activator_t_junction.png", "mcl_minecarts_rail_activator_crossing.png"},
 	{
-		description = "Activator Rail",
-		_doc_items_longdesc = "Rails can be used to build transport tracks for minecarts. Activator rails are used to activate special minecarts.",
-		_doc_items_usagehelp = railuse .. "\n" .. "To make this rail activate minecarts, power it with redstone power and send a minecart over this piece of rail.",
+		description = S("Activator Rail"),
+		_tt_help = S("Track for minecarts").."\n"..S("Activates minecarts when powered"),
+		_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Activator rails are used to activate special minecarts."),
+		_doc_items_usagehelp = railuse .. "\n" .. S("To make this rail activate minecarts, power it with redstone power and send a minecart over this piece of rail."),
 		mesecons = {
 			conductor = {
 				state = mesecon.state.off,
+				offstate = "mcl_minecarts:activator_rail",
 				onstate = "mcl_minecarts:activator_rail_on",
+				rules = rail_rules_long,
+
 			},
 		},
 	}
@@ -94,15 +140,32 @@ register_rail("mcl_minecarts:activator_rail",
 
 -- Activator rail (on)
 register_rail("mcl_minecarts:activator_rail_on",
-	{"mcl_minecarts_rail_activator_powered.png", "default_rail_curved.png^[colorize:#FF0000:128", "default_rail_t_junction.png^[colorize:#FF0000:128", "default_rail_crossing.png^[colorize:#FF0000:128"},
+	{"mcl_minecarts_rail_activator_powered.png", "mcl_minecarts_rail_activator_curved_powered.png", "mcl_minecarts_rail_activator_t_junction_powered.png", "mcl_minecarts_rail_activator_crossing_powered.png"},
 	{
 		_doc_items_create_entry = false,
 		mesecons = {
 			conductor = {
 				state = mesecon.state.on,
 				offstate = "mcl_minecarts:activator_rail",
+				onstate = "mcl_minecarts:activator_rail_on",
+				rules = rail_rules_long,
 			},
+			effector = {
+				-- Activate minecarts
+				action_on = function(pos, node)
+					local pos2 = { x = pos.x, y =pos.y + 1, z = pos.z }
+					local objs = minetest.get_objects_inside_radius(pos2, 1)
+					for _, o in pairs(objs) do
+						local l = o:get_luaentity()
+						if l and string.sub(l.name, 1, 14) == "mcl_minecarts:" and l.on_activate_by_rail then
+							l:on_activate_by_rail()
+						end
+					end
+				end,
+			},
+
 		},
+		drop = "mcl_minecarts:activator_rail",
 	},
 	false
 )
@@ -111,12 +174,14 @@ register_rail("mcl_minecarts:activator_rail_on",
 register_rail("mcl_minecarts:detector_rail",
 	{"mcl_minecarts_rail_detector.png", "mcl_minecarts_rail_detector_curved.png", "mcl_minecarts_rail_detector_t_junction.png", "mcl_minecarts_rail_detector_crossing.png"},
 	{
-		description = "Detector Rail",
-		_doc_items_longdesc = "Rails can be used to build transport tracks for minecarts. A detector rail is able to detect a minecart above it and powers redstone mechanisms.",
-		_doc_items_usagehelp = railuse .. "\n" .. "To detect a minecart and provide redstone power, connect it to redstone trails or redstone mechanisms and send any minecart over the rail.",
+		description = S("Detector Rail"),
+		_tt_help = S("Track for minecarts").."\n"..S("Emits redstone power when a minecart is detected"),
+		_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. A detector rail is able to detect a minecart above it and powers redstone mechanisms."),
+		_doc_items_usagehelp = railuse .. "\n" .. S("To detect a minecart and provide redstone power, connect it to redstone trails or redstone mechanisms and send any minecart over the rail."),
 		mesecons = {
 			receptor = {
 				state = mesecon.state.off,
+				rules = rail_rules_short,
 			},
 		},
 	}
@@ -130,8 +195,10 @@ register_rail("mcl_minecarts:detector_rail_on",
 		mesecons = {
 			receptor = {
 				state = mesecon.state.on,
+				rules = rail_rules_short,
 			},
 		},
+		drop = "mcl_minecarts:detector_rail",
 	},
 	false
 )

mods/ENTITIES/mcl_mobs/api.txt

@@ -0,0 +1,762 @@
+
+Mobs Redo: MineClone 2 Edition
+API documentation
+==============================
+
+Welcome to the world of mobs in Minetest and hopefully an easy guide to defining
+your own mobs and having them appear in your worlds.
+
+
+Registering Mobs
+----------------
+
+To register a mob and have it ready for use requires the following function:
+
+   mobs:register_mob(name, definition)
+
+The 'name' of a mob usually starts with the mod name it's running from followed
+by it's own name e.g.
+
+   "mobs_monster:sand_monster" or "mymod:totally_awesome_beast"
+
+... and the 'definition' is a table which holds all of the settings and
+functions needed for the mob to work properly which contains the following:
+
+   'nametag'       contains the name which is shown above mob.
+   'type'          holds the type of mob that inhabits your world e.g.
+      "animal"     usually docile and walking around.
+      "monster"    attacks player or npc on sight.
+      "npc"        walk around and will defend themselves if hit first, they
+                   kill monsters.
+   'hp_min'        the minimum health value the mob can spawn with.
+   'hp_max'        the maximum health value the mob can spawn with.
+   'breath_max'    The maximum breath value the mob can spawn with and can have.
+                   If -1 (default), mob does not take drowning damage.
+   'breathes_in_water' If true, mob loses breath when not in water. Otherwise,
+                   mob loses breath when inside a node with `drowning` attribute
+                   set (default: false).
+   'armor'         entity armor groups (see lua_api.txt). If table, a list of
+                   armor groups like for entities. If number, set value of
+                   'fleshy' armor group only.
+                   Note: The 'immortal=1' armor group will automatically be added
+                   since this mod handles health and damage manually.
+                   Default: 100 (mob will take full dmg from 'fleshy' hits)
+   'passive'       when true allows animals to defend themselves when hit,
+                   otherwise they amble onwards.
+   'walk_velocity' is the speed that your mob can walk around.
+   'run_velocity'  is the speed your mob can run with, usually when attacking.
+   'walk_chance'   has a 0-100 chance value your mob will walk from standing,
+                   set to 0 for jumping mobs only.
+   'jump'          when true allows your mob to jump updwards.
+   'jump_height'   holds the height your mob can jump, 0 to disable jumping.
+   'stepheight'    height of a block that your mob can easily walk up onto,
+                   defaults to 0.6.
+   'fly'           when true allows your mob to fly around instead of walking.
+   'fly_in'        holds the node name or a table of node names in which the
+                   mob flies (or swims) around in. The special name
+                   '__airlike' stands for all nodes with 'walkable=false'
+                   that are not liquids
+   'runaway'       if true causes animals to turn and run away when hit.
+   'view_range'    how many nodes in distance the mob can see a player.
+   'damage'        how many health points the mob does to a player or another
+                   mob when melee attacking.
+   'knock_back'    when true has mobs falling backwards when hit, the greater
+                   the damage the more they move back.
+   'fear_height'   is how high a cliff or edge has to be before the mob stops
+                   walking, 0 to turn off height fear.
+   'fall_speed'    has the maximum speed the mob can fall at, default is -10.
+   'fall_damage'   when true causes falling to inflict damage.
+   'water_damage'  holds the damage per second infliced to mobs when standing in
+                   water (default: 0).
+   'lava_damage'   holds the damage per second inflicted to mobs when standing
+                   in lava (default: 8).
+   'fire_damage'   holds the damage per second inflicted to mobs when standing
+                   in fire (default: 1).
+   'light_damage'  holds the damage per second inflicted to mobs when it's too
+                   bright (above 13 light).
+   'suffocation'   when true causes mobs to suffocate inside solid blocks (2 damage per second).
+   'floats'        when set to 1 mob will float in water, 0 has them sink.
+   'follow'        mobs follow player when holding any of the items which appear
+                   on this table, the same items can be fed to a mob to tame or
+                   breed e.g. {"farming:wheat", "default:apple"}
+
+   'reach'               is how far the mob can attack player when standing
+                         nearby, default is 3 nodes.
+   'docile_by_day'       when true has mobs wandering around during daylight
+                         hours and only attacking player at night or when
+                         provoked.
+   'attacks_monsters'    when true has npc's attacking monsters or not.
+   'attack_animals'      when true will have monsters attacking animals.
+   'owner_loyal'         when true will have tamed mobs attack anything player
+                         punches when nearby.
+   'group_attack'        when true has same mob type grouping together to attack
+                         offender.
+                         [MCL2 extension:] When a table, this is a list of
+                         mob types that will get alerted as well (besides same mob type)
+   'attack_type'         tells the api what a mob does when attacking the player
+                         or another mob:
+      'dogfight'         is a melee attack when player is within mob reach.
+      'shoot'            has mob shoot pre-defined arrows at player when inside
+                         view_range.
+      'dogshoot'         has melee attack when inside reach and shoot attack
+                         when inside view_range.
+      'explode'          causes mob to stop and explode when inside reach.
+   'explosion_radius'           the radius of explosion node destruction,
+                                defaults to 1
+   'explosion_damage_radius'    the radius of explosion entity & player damage,
+                                defaults to explosion_radius * 2
+   'explosion_timer'     number of seconds before mob explodes while its target
+                         is still inside reach or explosion_damage_radius,
+                         defaults to 3.
+   'allow_fuse_reset'    Allow 'explode' attack_type to reset fuse and resume
+                         chasing if target leaves the blast radius or line of
+                         sight. Defaults to true.
+   'stop_to_explode'     When set to true (default), mob must stop and wait for
+                         explosion_timer in order to explode. If false, mob will
+                         continue chasing.
+   'arrow'               holds the pre-defined arrow object to shoot when
+                         attacking.
+   'dogshoot_switch'     allows switching between attack types by using timers
+                         (1 for shoot, 2 for dogfight)
+   'dogshoot_count_max'  contains how many seconds before switching from
+                         dogfight to shoot.
+   'dogshoot_count2_max' contains how many seconds before switching from shoot
+                         to dogfight.
+   'shoot_interval'      has the number of seconds between shots.
+   'shoot_offset'        holds the y position added as to where the
+                         arrow/fireball appears on mob.
+   'specific_attack'     has a table of entity names that mob can also attack
+                         e.g. {"player", "mobs_animal:chicken"}.
+   'runaway_from'        contains a table with mob names to run away from, add
+                         "player" to list to runaway from player also.
+   'pathfinding'         set to 1 for mobs to use pathfinder feature to locate
+                         player, set to 2 so they can build/break also (only
+                         works with dogfight attack and when 'mobs_griefing'
+                         in minetest.conf is not false).
+   'immune_to'           is a table that holds specific damage when being hit by
+                         certain items e.g.
+      {"default:sword_wood",  0} -- causes no damage.
+      {"default:gold_lump", -10} -- heals by 10 health points.
+      {"default:coal_block", 20} -- 20 damage when hit on head with coal blocks.
+
+   'makes_footstep_sound' when true you can hear mobs walking.
+   'sounds'               this is a table with sounds of the mob
+      'distance'          maximum distance sounds can be heard, default is 10.
+      'base_pitch'        base pitch to use adult mobs, default is 1.0 (MCL2 extension)
+      'random'            played randomly from time to time.
+                          also played for overfeeding animal.
+      'war_cry'           what you hear when mob starts to attack player. (currently disabled)
+      'attack'            what you hear when being attacked.
+      'shoot_attack'      sound played when mob shoots.
+      'damage'            sound heard when mob is hurt.
+      'death'             played when mob is killed.
+      'jump'              played when mob jumps. There's a built-in cooloff timer to avoid sound spam
+      'fuse'              sound played when mob explode timer starts.
+      'explode'           sound played when mob explodes.
+
+      Note: For all sounds except fuse and explode, the pitch is slightly randomized from the base pitch
+      The pitch of children is 50% higher.
+
+   'drops'     table of items that are dropped when mob is killed, fields are:
+      'name'   name of item to drop.
+      'chance' chance of drop, 1 for always, 2 for 1-in-2 chance etc.
+      'min'    minimum number of items dropped.
+      'max'    maximum number of items dropped.
+
+   'visual'            holds the look of the mob you wish to create:
+      'cube'           looks like a normal node
+      'sprite'         sprite which looks same from all angles.
+      'upright_sprite' flat model standing upright.
+      'wielditem'      how it looks when player holds it in hand.
+      'mesh'           uses separate object file to define mob.
+   'visual_size'       has the size of the mob, defaults to {x = 1, y = 1}
+   'collisionbox'      has the box in which mob can be interacted with the
+                       world e.g. {-0.5, -0.5, -0.5, 0.5, 0.8, 0.5}.
+                       NOTE: Due to a workaround, the upper Y coordinate will be forced
+                       to a minimum value of 0.79.
+   'selectionbox'      has the box in which player can interact with mob
+   'textures'          holds a table list of textures to be used for mob, or you
+                       could use multiple lists inside another table for random
+                       selection e.g. { {"texture1.png"}, {"texture2.png"} }
+   'child_texture'     holds the texture table for when baby mobs are used.
+   'gotten_texture'    holds the texture table for when self.gotten value is
+                       true, used for milking cows or shearing sheep.
+   'mesh'              holds the name of the external object used for mob model
+                       e.g. "mobs_cow.b3d"
+   'gotten_mesh"       holds the name of the external object used for when
+                       self.gotten is true for mobs.
+   'rotate'            custom model rotation, 0 = front, 90 = side, 180 = back,
+                       270 = other side.
+   'double_melee_attack' when true has the api choose between 'punch' and
+                      'punch2' animations.
+
+   'animation'       holds a table containing animation names and settings for use with mesh models:
+      'stand_start'  start frame for when mob stands still.
+      'stand_end'    end frame of stand animation.
+      'stand_speed'  speed of animation in frames per second.
+      'walk_start'   when mob is walking around.
+      'walk_end'
+      'walk_speed'
+      'run_start'    when a mob runs or attacks.
+      'run_end'
+      'run_speed'
+      'fly_start'    when a mob is flying.
+      'fly_end'
+      'fly_speed'
+      'punch_start'  when a mob melee attacks.
+      'punch_end'
+      'punch_speed'
+      'punch2_start' alternative melee attack animation.
+      'punch2_end'
+      'punch2_speed'
+      'shoot_start'  shooting animation.
+      'shoot_end'
+      'shoot_speed'
+      'die_start'    death animation
+      'die_end'
+      'die_speed'
+      'die_loop'     when set to false stops the animation looping.
+
+      Using '_loop = false' setting will stop any of the above animations from
+      looping.
+
+      'speed_normal' is used for animation speed for compatibility with some
+                     older mobs.
+
+
+    MineClone 2 extensions:
+
+      'spawn_class' Classification of mod for the spawning algorithm:
+                    "hostile", "passive", "ambient" or "water"
+      'ignores_nametag' if true, mob cannot be named by nametag
+      'rain_damage' damage per second if mob is standing in rain (default: 0)
+      'sunlight_damage' holds the damage per second inflicted to mobs when they
+                        are in direct sunlight
+      'spawn_small_alternative': name of a smaller mob to use as replacement if
+                                 spawning fails due to space requirements
+      'glow' same as in entity definition
+      'child' if true, spawn mob as child
+      'shoot_arrow(self, pos, dir)' function that is called when mob wants to shoot an arrow.
+                                    You can spawn your own arrow here. pos is mob position,
+                                    dir is mob's aiming direction
+      'sounds_child' same as sounds, but for childs. If not defined, childs will use same
+                     sound as adults but with higher pitch
+
+
+Node Replacement
+----------------
+
+Mobs can look around for specific nodes as they walk and replace them to mimic
+eating.
+
+   'replace_what'   group of items to replace e.g.
+                    {"farming:wheat_8", "farming:carrot_8"}
+                    or you can use the specific options of what, with and
+                    y offset by using this instead:
+                    {
+                       {"group:grass", "air", 0},
+                       {"default:dirt_with_grass", "default:dirt", -1}
+                    }
+   'replace_with'   replace with what e.g. "air" or in chickens case "mobs:egg"
+   'replace_rate'   how random should the replace rate be (typically 10)
+   'replace_offset' +/- value to check specific node to replace
+
+   'on_replace(self, pos, oldnode, newnode)'
+          is called when mob is about to replace a node. Also called
+          when not actually replacing due to mobs_griefing setting being false.
+      'self'    ObjectRef of mob
+      'pos'     Position of node to replace
+      'oldnode' Current node
+      'newnode' What the node will become after replacing
+
+       If false is returned, the mob will not replace the node.
+
+       By default, replacing sets self.gotten to true and resets the object
+       properties.
+
+
+Custom Definition Functions
+---------------------------
+
+Along with the above mob registry settings we can also use custom functions to
+enhance mob functionality and have them do many interesting things:
+
+   'on_die'         a function that is called when the mob is killed the
+                    parameters are (self, pos)
+   'on_rightclick'  its same as in minetest.register_entity()
+   'on_blast'       is called when an explosion happens near mob when using TNT
+                    functions, parameters are (object, damage) and returns
+                    (do_damage, do_knockback, drops)
+   'on_spawn'       is a custom function that runs on mob spawn with 'self' as
+                    variable, return true at end of function to run only once.
+   'after_activate' is a custom function that runs once mob has been activated
+                    with these paramaters (self, staticdata, def, dtime)
+   'on_breed'       called when two similar mobs breed, paramaters are
+                    (parent1, parent2) objects, return false to stop child from
+                    being resized and owner/tamed flags and child textures being
+                    applied.  Function itself must spawn new child mob.
+   'on_grown'       is called when a child mob has grown up, only paramater is
+                    (self).
+   'do_punch'       called when mob is punched with paramaters (self, hitter,
+                    time_from_last_punch, tool_capabilities, direction), return
+                    false to stop punch damage and knockback from taking place.
+   'custom_attack'  when set this function is called instead of the normal mob
+                    melee attack, parameters are (self, to_attack).
+   'on_die'         a function that is called when mob is killed (self, pos)
+   'do_custom'      a custom function that is called every tick while mob is
+                    active and which has access to all of the self.* variables
+                    e.g. (self.health for health or self.standing_in for node
+                    status), return with 'false' to skip remainder of mob API.
+
+
+Internal Variables
+------------------
+
+The mob api also has some preset variables and functions that it will remember
+for each mob.
+
+   'self.health'        contains current health of mob (cannot exceed
+                        self.hp_max)
+   'self.breath'        contains current breath of mob, if mob takes drowning
+                        damage at all (cannot exceed self.breath_max). Breath
+                        decreases by 1 each second while in a node with drowning
+                        damage and increases by 1 each second otherwise.
+   'self.texture_list'  contains list of all mob textures
+   'self.child_texture' contains mob child texture when growing up
+   'self.base_texture'  contains current skin texture which was randomly
+                        selected from textures list
+   'self.gotten'        this is used to track whether some special item has been
+                        gotten from the mob, for example, wool from sheep.
+                        Initialized as false, and the mob must set this value
+                        manually.
+   'self.horny'         when animal fed enough it is set to true and animal can
+                        breed with same animal
+   'self.hornytimer'    background timer that controls breeding functions and
+                        mob childhood timings
+   'self.child'         used for when breeding animals have child, will use
+                        child_texture and be half size
+   'self.owner'         string used to set owner of npc mobs, typically used for
+                        dogs
+   'self.order'         set to "follow" or "stand" so that npc will follow owner
+                        or stand it's ground
+   'self.nametag'       contains the name of the mob which it can show above
+
+
+Spawning Mobs in World
+----------------------
+
+mobs:register_spawn(name, nodes, max_light, min_light, chance,
+   active_object_count, max_height, day_toggle)
+
+mobs:spawn_specfic(name, nodes, neighbors, min_light, max_light, interval,
+   chance, active_object_count, min_height, max_height, day_toggle, on_spawn)
+
+These functions register a spawn algorithm for the mob. Without this function
+the call the mobs won't spawn.
+
+    'name'                is the name of the animal/monster
+    'nodes'               is a list of nodenames on that the animal/monster can
+                          spawn on top of
+    'neighbors'           is a list of nodenames on that the animal/monster will
+                          spawn beside (default is {"air"} for
+                          mobs:register_spawn)
+    'max_light'           is the maximum of light
+    'min_light'           is the minimum of light
+    'interval'            is same as in register_abm() (default is 30 for
+                          mobs:register_spawn)
+    'chance'              is same as in register_abm()
+    'active_object_count' number of this type of mob to spawn at one time inside
+                          map area
+    'min_height'          is the minimum height the mob can spawn
+    'max_height'          is the maximum height the mob can spawn
+    'day_toggle'          true for day spawning, false for night or nil for
+                          anytime
+    'on_spawn'            is a custom function which runs after mob has spawned
+                          and gives self and pos values.
+
+A simpler way to handle mob spawns has been added with the mobs:spawn(def)
+command which uses above names to make settings clearer:
+
+    mobs:spawn({name = "mobs_monster:tree_monster",
+       nodes = {"group:leaves"},
+       max_light = 7,
+    })
+
+
+For each mob that spawns with this function is a field in mobs.spawning_mobs.
+It tells if the mob should spawn or not.  Default is true.  So other mods can
+only use the API of this mod by disabling the spawning of the default mobs in
+this mod.
+
+
+mobs:spawn_abm_check(pos, node, name)
+
+This global function can be changed to contain additional checks for mobs to
+spawn e.g. mobs that spawn only in specific areas and the like.  By returning
+true the mob will not spawn.
+
+    'pos'    holds the position of the spawning mob
+    'node'   contains the node the mob is spawning on top of
+    'name'   is the name of the animal/monster
+
+
+MineClone 2 extensions
+----------------------
+
+mobs:spawn_child(pos, mob_type)
+
+This function spawns a mob as a child. The parameter mob_type is the
+entitystring of the new mob.
+This function returns the mob on success and nil otherwise.
+
+
+Making Arrows
+-------------
+
+mobs:register_arrow(name, definition)
+
+This function registers a arrow for mobs with the attack type shoot.
+
+    'name'            is the name of the arrow
+    'definition'      is a table with the following values:
+       'visual'       same is in minetest.register_entity()
+       'visual_size'  same is in minetest.register_entity()
+       'textures'     same is in minetest.register_entity()
+       'velocity'     the velocity of the arrow
+       'drop'         if set to true any arrows hitting a node will drop as item
+       'hit_player'   a function that is called when the arrow hits a player;
+                      this function should hurt the player, the parameters are
+                      (self, player)
+       'hit_mob'      a function that is called when the arrow hits a mob;
+                      this function should hurt the mob, the parameters are
+                      (self, mob)
+       'hit_object'   a function that is called when the arrow hits an object
+                      that is neither a player nor a mob. this function should
+                      hurt the object, the parameters are (self, object)
+       'hit_node'     a function that is called when the arrow hits a node, the
+                      parameters are (self, pos, node)
+       'tail'         when set to 1 adds a trail or tail to mob arrows
+       'tail_texture' texture string used for above effect
+       'tail_size'    has size for above texture (defaults to between 5 and 10)
+       'expire'       contains float value for how long tail appears for
+                      (defaults to 0.25)
+       'glow'         has value for how brightly tail glows 1 to 10 (default is
+                      0 for no glow)
+       'rotate'       integer value in degrees to rotate arrow
+       'on_step'      is a custom function when arrow is active, nil for
+                      default.
+
+
+Spawn Eggs
+----------
+
+mobs:register_egg(name, description, background, addegg, no_creative)
+
+This function registers a spawn egg which can be used by admin to properly spawn in a mob.
+
+   'name'        this is the name of your new mob to spawn e.g. "mob:sheep"
+   'description' the name of the new egg you are creating e.g. "Spawn Sheep"
+   'background'  the texture displayed for the egg in inventory
+   'addegg'      would you like an egg image in front of your texture (1 = yes,
+                 0 = no)
+   'no_creative' when set to true this stops spawn egg appearing in creative
+                 mode for destructive mobs like Dungeon Masters.
+
+
+Explosion Function
+------------------
+
+mobs:boom(self, pos, radius)
+   'self' mob entity
+   'pos' centre position of explosion
+   'radius' radius of explosion (typically set to 3)
+
+This function generates an explosion which removes nodes in a specific radius
+and damages any entity caught inside the blast radius.  Protection will limit
+node destruction but not entity damage.
+
+
+mobs:capture_mob
+----------------
+
+mobs:capture_mob(...)
+
+Does nothing and returns false.
+
+This function is provided for compability with Mobs Redo for an attempt to
+capture a mob.
+Mobs cannot be captured in MineClone 2.
+
+In Mobs Redo, this is generally called inside the on_rightclick section of the mob
+api code, it provides a chance of capturing the mob. See Mobs Redo documentation
+of parameters.
+
+Feeding and Taming/Breeding
+---------------------------
+
+mobs:feed_tame(self, clicker, feed_count, breed, tame)
+
+This function allows the mob to be fed the item inside self.follow be it apple,
+wheat or whatever a set number of times and be tamed or bred as a result.
+Will return true when mob is fed with item it likes.
+
+   'self'       mob information
+   'clicker'    player information
+   'feed_count' number of times mob must be fed to tame or breed
+   'breed'      true or false stating if mob can be bred and a child created
+                afterwards
+   'tame'       true or false stating if mob can be tamed so player can pick
+                them up
+
+
+Protecting Mobs
+---------------
+
+mobs:protect(self, clicker)
+
+This function can be used to right-click any tamed mob with mobs:protector item,
+this will protect the mob from harm inside of a protected area from other
+players.  Will return true when mob right-clicked with mobs:protector item.
+
+   'self'    mob information
+   'clicker' player information
+
+
+Riding Mobs
+-----------
+
+Mobs can now be ridden by players and the following shows its functions and
+usage:
+
+
+mobs:attach(self, player)
+
+This function attaches a player to the mob so it can be ridden.
+
+   'self'   mob information
+   'player' player information
+
+
+mobs:detach(player, offset)
+
+This function will detach the player currently riding a mob to an offset
+position.
+
+   'player' player information
+   'offset' position table containing offset values
+
+
+mobs:drive(self, move_animation, stand_animation, can_fly, dtime)
+
+This function allows an attached player to move the mob around and animate it at
+same time.
+
+   'self'            mob information
+   'move_animation'  string containing movement animation e.g. "walk"
+   'stand_animation' string containing standing animation e.g. "stand"
+   'can_fly'         if true then jump and sneak controls will allow mob to fly
+                     up and down
+   'dtime'           tick time used inside drive function
+
+
+mobs:fly(self, dtime, speed, can_shoot, arrow_entity, move_animation, stand_animation)
+
+This function allows an attached player to fly the mob around using directional
+controls.
+
+   'self'            mob information
+   'dtime'           tick time used inside fly function
+   'speed'           speed of flight
+   'can_shoot'       true if mob can fire arrow (sneak and left mouse button
+                     fires)
+   'arrow_entity'    name of arrow entity used for firing
+   'move_animation'  string containing name of pre-defined animation e.g. "walk"
+                     or "fly" etc.
+   'stand_animation' string containing name of pre-defined animation e.g.
+                     "stand" or "blink" etc.
+
+Note: animation names above are from the pre-defined animation lists inside mob
+registry without extensions.
+
+
+mobs:set_animation(self, name)
+
+This function sets the current animation for mob, defaulting to "stand" if not
+found.
+
+   'self' mob information
+   'name' name of animation
+
+
+Certain variables need to be set before using the above functions:
+
+   'self.v2'                toggle switch used to define below values for the
+                            first time
+   'self.max_speed_forward' max speed mob can move forward
+   'self.max_speed_reverse' max speed mob can move backwards
+   'self.accel'             acceleration speed
+   'self.terrain_type'      integer containing terrain mob can walk on
+                            (1 = water, 2 or 3 = land)
+   'self.driver_attach_at'  position offset for attaching player to mob
+   'self.driver_eye_offset' position offset for attached player view
+   'self.driver_scale'      sets driver scale for mobs larger than {x=1, y=1}
+
+
+External Settings for "minetest.conf"
+------------------------------------
+
+   'enable_damage'          if true monsters will attack players (default is true)
+   'only_peaceful_mobs'     if true only animals will spawn in game (default is
+                            false)
+   'mobs_disable_blood'     if false, damage effects appear when mob is hit (default
+                            is false)
+   'mobs_spawn_protected'   if set to false then mobs will not spawn in protected
+                            areas (default is true)
+   'mob_difficulty'         sets difficulty level (health and hit damage
+                            multiplied by this number), defaults to 1.0.
+   'mob_spawn_chance'       multiplies chance of all mobs spawning and can be set
+                            to 0.5 to have mobs spawn more or 2.0 to spawn less.
+                            e.g.  1 in 7000 * 0.5 = 1 in 3500 so better odds of
+                            spawning.
+   'mobs_spawn'             if false then mobs no longer spawn without spawner or
+                            spawn egg.
+   'mobs_drop_items'        when false mobs no longer drop items when they die.
+   'mobs_griefing'          when false mobs cannot break blocks when using either
+                            pathfinding level 2, replace functions or mobs:boom
+                            function.
+
+Players can override the spawn chance for each mob registered by adding a line
+to their minetest.conf file with a new value, the lower the value the more each
+mob will spawn e.g.
+
+mobs_animal:sheep_chance 11000
+mobs_monster:sand_monster_chance 100
+
+
+Rideable Horse Example Mob
+--------------------------
+
+mobs:register_mob("mob_horse:horse", {
+	type = "animal",
+	visual = "mesh",
+	visual_size = {x = 1.20, y = 1.20},
+	mesh = "mobs_horse.x",
+	collisionbox = {-0.4, -0.01, -0.4, 0.4, 1.25, 0.4},
+	animation = { 
+		speed_normal = 15,
+		speed_run = 30,
+		stand_start = 25,
+		stand_end = 75,
+		walk_start = 75,
+		walk_end = 100,
+		run_start = 75,
+		run_end = 100,
+	},
+	textures = {
+		{"mobs_horse.png"},
+		{"mobs_horsepeg.png"},
+		{"mobs_horseara.png"}
+	},
+	fear_height = 3,
+	runaway = true,
+	fly = false,
+	walk_chance = 60,
+	view_range = 5,
+	follow = {"farming:wheat"},
+	passive = true,
+	hp_min = 12,
+	hp_max = 16,
+	armor = 200,
+	lava_damage = 5,
+	fall_damage = 5,
+	water_damage = 1,
+	makes_footstep_sound = true,
+	drops = {
+		{name = "mobs:meat_raw", chance = 1, min = 2, max = 3}
+	},
+	sounds = {
+		random = "horse_neigh.ogg",
+		damage = "horse_whinney.ogg",
+	},
+
+	do_custom = function(self, dtime)
+
+		-- set needed values if not already present
+		if not self.v2 then
+			self.v2 = 0
+			self.max_speed_forward = 6
+			self.max_speed_reverse = 2
+			self.accel = 6
+			self.terrain_type = 3
+			self.driver_attach_at = {x = 0, y = 20, z = -2}
+			self.driver_eye_offset = {x = 0, y = 3, z = 0}
+			self.driver_scale = {x = 1, y = 1}
+		end
+
+		-- if driver present allow control of horse
+		if self.driver then
+
+			mobs.drive(self, "walk", "stand", false, dtime)
+
+			return false -- skip rest of mob functions
+		end
+
+		return true
+	end,
+
+	on_die = function(self, pos)
+
+		-- drop saddle when horse is killed while riding
+		-- also detach from horse properly
+		if self.driver then
+			minetest.add_item(pos, "mobs:saddle")
+			mobs.detach(self.driver, {x = 1, y = 0, z = 1})
+		end
+
+	end,
+
+	on_rightclick = function(self, clicker)
+
+		-- make sure player is clicking
+		if not clicker or not clicker:is_player() then
+			return
+		end
+
+		-- feed, tame or heal horse
+		if mobs:feed_tame(self, clicker, 10, true, true) then
+			return
+		end
+
+		-- make sure tamed horse is being clicked by owner only
+		if self.tamed and self.owner == clicker:get_player_name() then
+
+			local inv = clicker:get_inventory()
+
+			-- detatch player already riding horse
+			if self.driver and clicker == self.driver then
+
+				mobs.detach(clicker, {x = 1, y = 0, z = 1})
+
+				-- add saddle back to inventory
+				if inv:room_for_item("main", "mobs:saddle") then
+					inv:add_item("main", "mobs:saddle")
+				else
+					minetest.add_item(clicker.get_pos(), "mobs:saddle")
+				end
+
+			-- attach player to horse
+			elseif not self.driver
+			and clicker:get_wielded_item():get_name() == "mobs:saddle" then
+
+				self.object:set_properties({stepheight = 1.1})
+				mobs.attach(self, clicker)
+
+				-- take saddle from inventory
+				inv:remove_item("main", "mobs:saddle")
+			end
+		end
+
+		-- used to capture horse with magic lasso
+		mobs:capture_mob(self, clicker, 0, 0, 80, false, nil)
+	end
+})

mods/ENTITIES/mcl_mobs/crafts.lua

@@ -0,0 +1,16 @@
+
+local S = minetest.get_translator("mcl_mobs")
+
+-- name tag
+minetest.register_craftitem("mcl_mobs:nametag", {
+	description = S("Name Tag"),
+	_tt_help = S("Give names to mobs").."\n"..S("Set name at anvil"),
+	_doc_items_longdesc = S("A name tag is an item to name a mob."),
+	_doc_items_usagehelp = S("Before you use the name tag, you need to set a name at an anvil. Then you can use the name tag to name a mob. This uses up the name tag."),
+	inventory_image = "mobs_nametag.png",
+	wield_image = "mobs_nametag.png",
+	stack_max = 64,
+	groups = { tool=1 },
+})
+
+minetest.register_alias("mobs:nametag", "mcl_mobs:nametag")

mods/ENTITIES/mcl_mobs/description.txt

@@ -0,0 +1 @@
+Adds a mob API for mods to add animals or monsters, etc.

mods/ENTITIES/mcl_mobs/init.lua

@@ -0,0 +1,11 @@
+
+local path = minetest.get_modpath(minetest.get_current_modname())
+
+-- Mob API
+dofile(path .. "/api.lua")
+
+-- Rideable Mobs
+dofile(path .. "/mount.lua")
+
+-- Mob Items
+dofile(path .. "/crafts.lua")

mods/ENTITIES/mcl_mobs/locale/mcl_mobs.de.tr

@@ -0,0 +1,11 @@
+# textdomain: mcl_mobs
+Peaceful mode active! No monsters will spawn.=Friedlicher Modus aktiv! Es werden keine Monster auftauchen.
+This allows you to place a single mob.=Damit kann man einen Mob platzieren.
+Just place it where you want the mob to appear. Animals will spawn tamed, unless you hold down the sneak key while placing. If you place this on a mob spawner, you change the mob it spawns.=Platzieren Sie dies einfach dort, wo der Mob auftauchen soll. Tiere werden zahm erscheinen, außer, wenn Sie beim Platzieren die Schlichtaste drücken. Platzieren Sie dies auf einem Mobspawner, um den Mob im Mobspawner zu wechseln.
+You need the “maphack” privilege to change the mob spawner.=Sie brauchen das „maphack“-Privileg, um den Mobspawner ändern zu können.
+Name Tag=Namensschild
+A name tag is an item to name a mob.=Ein Namensschild ist ein Gegenstand, um einen Mob zu benennen.
+Before you use the name tag, you need to set a name at an anvil. Then you can use the name tag to name a mob. This uses up the name tag.=Bevor Sie ein Namensschild benutzen können, müssen Sie ihn an einem Amboss benennen. Dann können können Sie das Namensschild benutztn, um einen Mob zu benennen. Das wird das Namensschild verbrauchen.
+Only peaceful mobs allowed!=Nur friedliche Mobs erlaubt!
+Give names to mobs=Benennt Mobs
+Set name at anvil=Namen am Amboss setzen

mods/ENTITIES/mcl_mobs/locale/mcl_mobs.es.tr

@@ -0,0 +1,9 @@
+# textdomain: mcl_mobs
+Peaceful mode active! No monsters will spawn.=¡Modo pacífico activo! No aparecerán monstruos.
+This allows you to place a single mob.=Esto le permite colocar un solo animal.
+Just place it where you want the mob to appear. Animals will spawn tamed, unless you hold down the sneak key while placing. If you place this on a mob spawner, you change the mob it spawns.=Simplemente colóquelo donde desea que aparezcan los animales. Los animales aparecerán domesticados, a menos que mantenga presionada la tecla de sigilo mientras coloca. Si coloca esto en un engendrador de animales, cambia el animal que genera.
+You need the “maphack” privilege to change the mob spawner.=Necesita el privilegio "maphack" para cambiar el generador de animales.
+Name Tag=Etiqueta
+A name tag is an item to name a mob.=Una etiqueta es un elemento para nombrar una animal.
+Before you use the name tag, you need to set a name at an anvil. Then you can use the name tag to name a mob. This uses up the name tag.=Antes de usar la etiqueta, debe establecer un nombre en un yunque. Luego puede usar la etiqueta para nombrar un animal. Esto usa la etiqueta.
+Only peaceful mobs allowed!=¡Solo se permiten animales pacíficos!

mods/ENTITIES/mcl_mobs/locale/template.txt

@@ -0,0 +1,11 @@
+# textdomain: mcl_mobs
+Peaceful mode active! No monsters will spawn.=
+This allows you to place a single mob.=
+Just place it where you want the mob to appear. Animals will spawn tamed, unless you hold down the sneak key while placing. If you place this on a mob spawner, you change the mob it spawns.=
+You need the “maphack” privilege to change the mob spawner.=
+Name Tag=
+A name tag is an item to name a mob.=
+Before you use the name tag, you need to set a name at an anvil. Then you can use the name tag to name a mob. This uses up the name tag.=
+Only peaceful mobs allowed!=
+Give names to mobs=
+Set name at anvil=

mods/ENTITIES/mcl_mobs/lucky_block.lua

@@ -0,0 +1,8 @@
+
+if minetest.get_modpath("lucky_block") then
+
+	lucky_block:add_blocks({
+		{"dro", {"mcl_mobs:nametag"}, 1},
+		{"lig"},
+	})
+end

mods/ENTITIES/mcl_mobs/mod.conf

@@ -0,0 +1,2 @@
+name = mcl_mobs
+optional_depends = mcl_weather, mcl_tnt, mcl_hunger, mcl_worlds, invisibility, lucky_block, cmi, doc_identifier, mcl_armor

mods/ENTITIES/mcl_mobs/mount.lua

@@ -121,7 +121,7 @@ end)
 
 function mobs.attach(entity, player)
 
-	local attach_at, eye_offset = {}, {}
+	local attach_at, eye_offset
 
 	entity.player_rotation = entity.player_rotation or {x = 0, y = 0, z = 0}
 	entity.driver_attach_at = entity.driver_attach_at or {x = 0, y = 0, z = 0}
@@ -151,12 +151,14 @@ function mobs.attach(entity, player)
 		}
 	})
 
-	minetest.after(0.2, function()
-		mcl_player.player_set_animation(player, "sit" , 30)
-	end)
+	minetest.after(0.2, function(name)
+		local player = minetest.get_player_by_name(name)
+		if player then
+			mcl_player.player_set_animation(player, "sit" , 30)
+		end
+	end, player:get_player_name())
 
-	--player:set_look_yaw(entity.object:getyaw() - rot_view)
-	player:set_look_horizontal(entity.object:getyaw() - rot_view)
+	player:set_look_horizontal(entity.object:get_yaw() - rot_view)
 end
 
 
@@ -166,34 +168,35 @@ function mobs.detach(player, offset)
 
 	mcl_player.player_set_animation(player, "stand" , 30)
 
-	local pos = player:getpos()
+	local pos = player:get_pos()
 
 	pos = {x = pos.x + offset.x, y = pos.y + 0.2 + offset.y, z = pos.z + offset.z}
 
-	minetest.after(0.1, function()
-		player:setpos(pos)
-	end)
+	minetest.after(0.1, function(name, pos)
+		local player = minetest.get_player_by_name(name)
+		if player then
+			player:set_pos(pos)
+		end
+	end, player:get_player_name(), pos)
 end
 
 
 function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 
-	local rot_steer, rot_view = math.pi/2, 0
+	local rot_view = 0
 
 	if entity.player_rotation.y == 90 then
-		rot_steer, rot_view = 0, math.pi/2
+		rot_view = math.pi/2
 	end
 
 	local acce_y = 0
-	local velo = entity.object:getvelocity()
+	local velo = entity.object:get_velocity()
 
 	entity.v = get_v(velo) * get_sign(entity.v)
 
 	-- process controls
 	if entity.driver then
 
---print ("---velo", get_v(velo))
-
 		local ctrl = entity.driver:get_player_control()
 
 		-- move forwards
@@ -212,8 +215,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 		end
 
 		-- fix mob rotation
---		entity.object:setyaw(entity.driver:get_look_yaw() - entity.rotate)
-		entity.object:setyaw(entity.driver:get_look_horizontal() - entity.rotate)
+		entity.object:set_yaw(entity.driver:get_look_horizontal() - entity.rotate)
 
 		if can_fly then
 
@@ -260,7 +262,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 
 		return
 	end
-	
+
 	-- set moving animation
 	if moving_anim then
 		mobs:set_animation(entity, moving_anim)
@@ -273,7 +275,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 
 	if s ~= get_sign(entity.v) then
 
-		entity.object:setvelocity({x = 0, y = 0, z = 0})
+		entity.object:set_velocity({x = 0, y = 0, z = 0})
 		entity.v = 0
 		return
 	end
@@ -290,8 +292,8 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 	end
 
 	-- Set position, velocity and acceleration
-	local p = entity.object:getpos()
-	local new_velo = {x = 0, y = 0, z = 0}
+	local p = entity.object:get_pos()
+	local new_velo
 	local new_acce = {x = 0, y = -9.8, z = 0}
 
 	p.y = p.y - 0.5
@@ -316,7 +318,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 				minetest.sound_play("default_punch", {
 					object = entity.object,
 					max_hear_distance = 5
-				})
+				}, true)
 
 				entity.object:punch(entity.object, 1.0, {
 					full_punch_interval = 1.0,
@@ -344,9 +346,9 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 				end
 			else
 				if math.abs(velo.y) < 1 then
-					local pos = entity.object:getpos()
+					local pos = entity.object:get_pos()
 					pos.y = math.floor(pos.y) + 0.5
-					entity.object:setpos(pos)
+					entity.object:set_pos(pos)
 					velo.y = 0
 				end
 			end
@@ -355,11 +357,11 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 		end
 	end
 
-	new_velo = get_velocity(v, entity.object:getyaw() - rot_view, velo.y)
+	new_velo = get_velocity(v, entity.object:get_yaw() - rot_view, velo.y)
 	new_acce.y = new_acce.y + acce_y
 
-	entity.object:setvelocity(new_velo)
-	entity.object:setacceleration(new_acce)
+	entity.object:set_velocity(new_velo)
+	entity.object:set_acceleration(new_acce)
 
 	-- CRASH!
 	if enable_crash then
@@ -368,8 +370,6 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 
 		if intensity >= crash_threshold then
 
---print("----------- crash", intensity)
-
 			entity.object:punch(entity.object, 1.0, {
 				full_punch_interval = 1.0,
 				damage_groups = {fleshy = intensity}
@@ -387,40 +387,34 @@ end
 function mobs.fly(entity, dtime, speed, shoots, arrow, moving_anim, stand_anim)
 
 	local ctrl = entity.driver:get_player_control()
-	local velo = entity.object:getvelocity()
+	local velo = entity.object:get_velocity()
 	local dir = entity.driver:get_look_dir()
---	local yaw = entity.driver:get_look_yaw()
 	local yaw = entity.driver:get_look_horizontal() + 1.57 -- offset fix between old and new commands
-	local rot_steer, rot_view = math.pi / 2, 0
-
-	if entity.player_rotation.y == 90 then
-		rot_steer, rot_view = 0, math.pi / 2
-	end
 
 	if ctrl.up then
-		entity.object:setvelocity({
+		entity.object:set_velocity({
 			x = dir.x * speed,
 			y = dir.y * speed + 2,
 			z = dir.z * speed
 		})
 
 	elseif ctrl.down then
-		entity.object:setvelocity({
+		entity.object:set_velocity({
 			x = -dir.x * speed,
 			y = dir.y * speed + 2,
 			z = -dir.z * speed
 		})
 
 	elseif not ctrl.down or ctrl.up or ctrl.jump then
-		entity.object:setvelocity({x = 0, y = -2, z = 0})
+		entity.object:set_velocity({x = 0, y = -2, z = 0})
 	end
 
-	entity.object:setyaw(yaw + math.pi + math.pi / 2 - entity.rotate)
+	entity.object:set_yaw(yaw + math.pi + math.pi / 2 - entity.rotate)
 
 	-- firing arrows
 	if ctrl.LMB and ctrl.sneak and shoots then
 
-		local pos = entity.object:getpos()
+		local pos = entity.object:get_pos()
 		local obj = minetest.add_entity({
 			x = pos.x + 0 + dir.x * 2.5,
 			y = pos.y + 1.5 + dir.y,
@@ -431,10 +425,9 @@ function mobs.fly(entity, dtime, speed, shoots, arrow, moving_anim, stand_anim)
 			ent.switch = 1 -- for mob specific arrows
 			ent.owner_id = tostring(entity.object) -- so arrows dont hurt entity you are riding
 			local vec = {x = dir.x * 6, y = dir.y * 6, z = dir.z * 6}
---			local yaw = entity.driver:get_look_yaw()
 			local yaw = entity.driver:get_look_horizontal()
-			obj:setyaw(yaw + math.pi / 2)
-			obj:setvelocity(vec)
+			obj:set_yaw(yaw + math.pi / 2)
+			obj:set_velocity(vec)
 		else
 			obj:remove()
 		end