Speed up TGA encoding by creating fewer strings

Reviewed-on: MineClone2/MineClone2#1888

.gitignore

@@ -0,0 +1,2 @@
+# Text Editor TMP Files
+*.swp

.luacheckrc

@@ -40,4 +40,16 @@ read_globals = {
 			"factorial"
 		}
 	},
+    ------
+    --MODS
+    ------
+
+    --GENERAL
+    "default",
+
+    --ENTITIES
+    "cmi",
+
+    --HUD
+    "sfinv", "sfinv_buttons", "unified_inventory", "cmsg", "inventory_plus",
 }

CODE_OF_CONDUCT.md

@@ -0,0 +1,128 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+eliasfleckenstein@web.de.
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior,  harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.

CONTRIBUTING.md

@@ -1,83 +1,405 @@
 # Contributing to MineClone2
-So you want to MineClone 2?
+So you want to contribute to MineClone2?
 Wow, thank you! :-)
 
-But first, some things to note:
+MineClone2 is maintained by Nicu and Fleckenstein. If you have any
+problems or questions, contact us (See Links section below).
 
-MineClone 2's development target is to make a free software clone of Minecraft,
-***version 1.12***, ***PC edition***, *** + Optifine features supported by the Minetest Engine ***.
+You can help with MineClone2's development in many different ways,
+whether you're a programmer or not.
 
-MineClone 2 is maintained by three persons. Namely, kay27, EliasFleckenstein and jordan4ibanez. You can find us
-in the Minetest forums (forums.minetest.net), in IRC in the #mineclone2
-channel on irc.freenode.net. And finally, you can send e-mails to
-<eliasfleckenstein@web.de> or <kay27@bk.ru>.
+## MineClone2's development target is to...
+- Crucially, create a stable, moddable, free/libre clone of Minecraft
+based on the Minetest engine with polished features, usable in both
+singleplayer and multiplayer. Currently, most of **Minecraft Java
+Edition 1.12.2** features are already implemented and polishing existing
+features are prioritized over new feature requests.
+- With lessened priority yet strictly, implement features targetting
+**Minecraft version 1.17 + OptiFine** (OptiFine only as far as supported
+by the Minetest Engine). This means features in parity with the listed
+Minecraft experiences are prioritized over those that don't fulfill this
+scope.
+- Optionally, create a performant experience that will run relatively
+well on really low spec computers. Unfortunately, due to Minecraft's
+mechanisms and Minetest engine's limitations along with a very small
+playerbase on low spec computers, optimizations are hard to investigate.
 
-By sending us patches or asking us 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.
+## Links
+* [Mesehub](https://git.minetest.land/MineClone2/MineClone2)
+* [Discord](https://discord.gg/xE4z8EEpDC)
+* [YouTube](https://www.youtube.com/channel/UClI_YcsXMF3KNeJtoBfnk9A)
+* [IRC](https://web.libera.chat/#mineclone2)
+* [Matrix](https://app.element.io/#/room/#mc2:matrix.org)
+* [Reddit](https://www.reddit.com/r/MineClone2/)
+* [Minetest forums](https://forum.minetest.net/viewtopic.php?f=50&t=16407)
 
-## The suggested workflow
-We don't **dictate** your workflow, but in order to work with us in an efficient
-way, you can follow these suggestions:
+## Using git
+MineClone2 is developed using the version control system
+[git](https://git-scm.com/). If you want to contribute code to the
+project, it is **highly recommended** that you learn the git basics.
+For non-programmers and people who do not plan to contribute code to
+MineClone2, git is not required. However, git is a tool that will be
+referenced frequently because of its usefulness. As such, it is valuable
+in learning how git works and its terminology. It can also help you
+keeping your game updated, and easily test pull requests.
 
-For small and medium changes:
+## How you can help as a non-programmer
 
-* Fork the repository
+As someone who does not know how to write programs in Lua or does not
+know how to use the Minetest API, you can still help us out a lot. For
+example, by opening an issue in the
+[Issue tracker](https://git.minetest.land/MineClone2/MineClone2/issues),
+you can report a bug or request a feature.
+
+### Rules about both bugs and feature requests
+* Stay polite towards the developers and anyone else involved in the
+discussion.
+* Choose a descriptive title (e.g. not just "crash", "bug" or "question"
+).
+* Please write in plain, understandable English. It will be easier to
+communicate.
+* Please start the issue title with a capital letter.
+* Always check the currently opened issues before creating a new one.
+Don't report bugs that have already been reported or request features
+that already have been requested.
+* If you know about Minetest's inner workings, please think about
+whether the bug / the feature that you are reporting / requesting is
+actually an issue with Minetest itself, and if it is, head to the
+[Minetest issue tracker](https://github.com/minetest/minetest/issues)
+instead.
+* If you need any help regarding creating a Mesehub account or opening
+an issue, feel free to ask on the Discord / Matrix server or the IRC
+channel.
+
+### Reporting bugs
+* A bug is an unintended behavior or, in the worst case, a crash.
+However, it is not a bug if you believe something is missing in the
+game. In this case, please read "Requesting features"
+* If you report a crash, always include the error message. If you play
+in singleplayer, post a screenshot of the message that Minetest showed
+when the crash happened (or copy the message into your issue). If you
+are a server admin, you can find error messages in the log file of the
+server.
+* Tell us which MineClone2 and Minetest versions you are using.
+* Tell us how to reproduce the problem: What you were doing to trigger
+the bug, e.g. before the crash happened or what causes the faulty
+behavior.
+
+### Requesting features
+* Ensure the requested feature fulfills our development targets and
+goals.
+* Begging or excessive attention seeking does not help us in the
+slightest, and may very well disrupt MineClone2 development. It's better
+to put that energy into helping or researching the feature in question.
+After all, we're just volunteers working on our spare time.
+* Ensure the requested feature has not been implemented in MineClone2
+latest or development versions.
+
+### Testing code
+If you want to help us with speeding up MineClone2 development and
+making the game more stable, a great way to do that is by testing out
+new features from contributors. For most new things that get into the
+game, a pull request is created. A pull request is essentially a
+programmer saying "Look, I modified the game, please apply my changes
+to the upstream version of the game". However, every programmer makes
+mistakes sometimes, some of which are hard to spot. You can help by
+downloading this modified version of the game and trying it out - then
+tell us if the code works as expected without any issues. Ideally, you
+would report issues will pull requests similar to when you were
+reporting bugs that are the mainline (See Reporting bugs section). You
+can find currently open pull requests here:
+<https://git.minetest.land/MineClone2/MineClone2/pulls>. Note that pull
+requests that start with a `WIP:` are not done yet, and therefore might
+not work, so it's not very useful to try them out yet.
+
+### Contributing assets
+Due to license problems, MineClone2 unfortunately cannot use
+Minecraft's assets, therefore we are always looking for asset
+contributions. To contribute assets, it can be useful to learn git
+basics and read the section for Programmers of this document, however
+this is not required. It's also a good idea to join the Discord server
+(or alternatively IRC or Matrix).
+
+#### Textures
+For textures we use the Pixel Perfection texture pack. This is mostly
+enough; however in some cases - e.g. for newer Minecraft features, it's
+useful to have texture artists around. If you want to make such
+contributions, join our Discord server. Demands for textures will be
+communicated there.
+
+#### Sounds
+MineClone2 currently does not have a consistent way to handle sounds.
+The sounds in the game come from different sources, like the SnowZone
+resource pack or minetest_game. Unfortunately, MineClone2 does not play
+a sound in every situation you would get one in Minecraft. Any help with
+sounds is greatly appreciated, however if you add new sounds you should
+probably work together with a programmer, to write the code to actually
+play these sounds in game.
+
+#### 3D Models
+Most of the 3D Models in MineClone2 come from
+[22i's repository](https://github.com/22i/minecraft-voxel-blender-models).
+Similar to the textures, we need people that can make 3D Models with
+Blender on demand. Many of the models have to be patched, some new
+animations have to be added etc.
+
+#### Crediting
+Asset contributions will be credited in their own respective sections in
+CREDITS.md. If you have commited the results yourself, you will also be
+credited in the Contributors section.
+
+### Contributing Translations
+
+#### Workflow
+To add/update support for your language to MineClone2, you should take
+the steps documented in the section for Programmers, add/update the
+translation files of the mods that you want to update. You can add
+support for all mods, just some of them or only one mod; you can update
+the translation file entirely or only partly; basically any effort is
+valued. If your changes are small, you can also send them to developers
+via E-Mail, Discord, IRC or Matrix - they will credit you appropriately.
+
+#### Things to note
+You can use the script at `tools/check_translate_files.py` to compare
+the translation files for the language you are working on with the
+template files, to see what is missing and what is out of date with
+the template file. However, template files are often incomplete and/or
+out of date, sometimes they don't match the code. You can update the
+translation files if that is required, you can also modify the code in
+your translation PR if it's related to translation. You can also work on
+multiple languages at the same time in one PR.
+
+#### Crediting
+Translation contributions will be credited in their own in CREDITS.md.
+If you have commited the results yourself, you will also be credited in
+the Contributors section.
+
+### Profiling
+If you own a server, a great way to help us improve MineClone2's code
+is by giving us profiler results. Profiler results give us detailed
+information about the game's performance and let us know places to
+investigate optimization issues. This way we can make the game faster.
+
+#### Using Minetest's profiler
+Minetest has a built in profiler. Simply set `profiler.load = true` in
+your configuration file and restart the server. After running the server
+for some time, just run `/profiler save` in chat - then you will find a
+file in the world directory containing the results. Open a new issue and
+upload the file. You can name the issue "<Server name> profiler
+results".
+
+### Let us know your opinion
+It is always encouraged to actively contribute to issue discussions on
+MeseHub, let us know what you think about a topic and help us make
+decisions. Also, note that a lot of discussion takes place on the
+Discord server, so it's definitely worth checking it out.
+
+### Crediting
+If you opened or have contributed to an issue, you receive the
+`Community` role on our Discord (after asking for it).
+
+## How you can help as a programmer
+(Almost) all the MineClone2 development is done using pull requests.
+
+### Recommended workflow
+* Fork the repository (in case you have not already)
 * Do your change in a new branch
 * Create a pull request to get your changes merged into master
+* Keep your pull request up to date by regularly merging upstream. It is
+imperative that conflicts are resolved prior to merging the pull
+request.
+* After the pull request got merged, you can delete the branch
 
-For small changes, sending us a patch is also good.
+### Discuss first
+If you feel like a problem needs to fixed or you want to make a new
+feature, you could start writing the code right away and notifying us
+when you're done, but it never hurts to discuss things first. If there
+is no issue on the topic, open one. If there is an issue, tell us that
+you'd like to take care of it, to avoid duplicate work.
 
-For big changes: Same as above, but consider notifying us first to avoid
-duplicate work and possible tears of rejection. ;-)
+### Don't hesitate to ask for help
+We appreciate any contributing effort to MineClone2. If you are a
+relatively new programmer, you can reach us on Discord, Matrix or IRC
+for questions about git, Lua, Minetest API, MineClone2 codebase or
+anything related to MineClone2. We can help you avoid writing code that
+would be deemed inadequate, or help you become familiar with MineClone2
+better, or assist you use development tools.
 
-For trusted people, we might give them direct commit access to this
-repository. In this case, you obviously don't need to fork, but you still
-need to show your contributions align with the project goals. We still
-reserve the right to revert everything that we don't like.
-For bigger changes, we strongly recommend to use feature branches and
-discuss with me first.
+### Maintain your own code, even if already got merged
+Sometimes, your code may cause crashes or bugs - we try to avoid such
+scenarios by testing every time before merging it, but if your merged
+work causes problems, we ask you fix the issues as soon as possible.
 
-If your code causes bugs and crashes, it is your responsibility to fix them as soon as possible.
+### Changing Gameplay
+Pull Requests that change gameplay have to be properly researched and
+need to state their sources. These PRs also need Fleckenstein's approval
+before they are merged.
+You can use these sources:
 
-We mostly use plain merging rather than rebasing or squash merging.
+* Minecraft code (Name the source file and line, however DONT post any
+proprietary code). You can use
+[MCP](https://minecraft.fandom.com/wiki/Programs_and_editors/Mod_Coder_Pack)
+to decompile Minecraft or look at
+[Minestorm](https://github.com/Minestom/Minestom) code.
+* Testing things inside of Minecraft (Attach screenshots / video footage
+of the results)
+* [Official Minecraft Wiki](https://minecraft.fandom.com/wiki/Minecraft_Wiki)
+(Include a link to the specific page you used)
 
-Your commit names should be relatively descriptive, e.g. when saying "Fix #issueid", the commit message should also contain the title of the issue.
+### Stick to our guidelines
 
-Contributors will be credited in `CREDITS.md`.
+#### Git Guidelines
+* We use merge rather than rebase or squash merge
+* We don't use git submodules.
+* Your commit names should be relatively descriptive, e.g. when saying
+"Fix #issueid", the commit message should also contain the title of the
+issue.
+* Try to keep your commits as atomic as possible (advise, but completely
+optional)
 
-## Features > 1.12
+#### Code Guidelines
+* Each mod must provide `mod.conf`.
+* Mod names are snake case, and newly added mods start with `mcl_`, e.g.
+`mcl_core`, `mcl_farming`, `mcl_monster_eggs`. Keep in mind Minetest
+does not support capital letters in mod names.
+* To export functions, store them inside a global table named like the
+mod, e.g.
 
-If you want to make a feature that was added in a Minecraft version later than 1.12, you should fork MineClone5 (mineclone5 branch in the repository) and add your changes to this.
+```lua
+mcl_example = {}
 
-## What we accept
+function mcl_example.do_something()
+	-- ...
+end
 
-* Every MC features up to version 1.12 JE.
-* Every already finished and working good features from versions above (only when making a MineClone5 PR / Contribution).
-* Except features which couldn't be done easily and bugfree because of Minetest engine limitations. Eg. we CAN extend world boundaries by playing with map chunks, just teleporting player onto next layer after 31000 , but it would cost too much (time, code, bugs, performance, stability, etc).
-* Some features, approved by the rest of the community, I mean maybe some voting and really missing any negative feedback.
+```
 
-## What we reject
+* Public functions should not use self references but rather just access
+the table directly, e.g.
 
-* Any features which cause critical bugs, sending them to rework/fix or trying to fix immediately.
-* Some small portions of big entirely missing features which just definitely break gamplay balance give nothing useful
-* Controversial features, which some people support while others do not should be discussed well, with publishing forum announcements, at least during the week. In case if there are still doubts - send them into the mod.
+```lua
+-- bad
+function mcl_example:do_something()
+end
 
-## Reporting bugs
-Report all bugs and missing Minecraft features here:
+-- good
+function mcl_example.do_something()
+end
+```
 
-<https://git.minetest.land/MineClone2/MineClone2/issues>
+* Use modern Minetest API, e.g. no usage of `minetest.env`
+* Tabs should be used for indent, spaces for alignment, e.g.
 
-## Direct discussion
-We have an IRC channel! Join us on #mineclone2 in freenode.net.
+```lua
 
-<ircs://irc.freenode.net:6697/#mineclone2>
+-- use tabs for indent
 
-## Creating releases
+for i = 1, 10 do
+	if i % 3 == 0 then
+		print(i)
+	end
+end
+
+-- use tabs for indent and spaces to align things
+
+some_table = {
+	{"a string",                   5},
+	{"a very much longer string", 10},
+}
+```
+
+* Use double quotes for strings, e.g. `"asdf"` rather than `'asdf'`
+* Use snake_case rather than CamelCase, e.g. `my_function` rather than
+`MyFunction`
+* Don't declare functions as an assignment, e.g.
+
+```lua
+-- bad
+local some_local_func = function()
+	-- ...
+end
+
+my_mod.some_func = function()
+	-- ...
+end
+
+-- good
+local function some_local_func()
+	-- ...
+end
+
+function my_mod.some_func()
+	-- ...
+end
+```
+
+### Developer status
+Active and trusted contributors are often granted write access to the
+MineClone2 repository.
+
+#### Developer responsibilities
+- You should not push things directly to
+MineClone2 master - rather, do your work on a branch on your private
+repository, then create a pull request. This way other people can review
+your changes and make sure they work before they get merged.
+- Merge PRs only when they have recieved the necessary feedback and have
+been tested by at least two different people (including the author of
+the pull request), to avoid crashes or the introduction of new bugs.
+- You may also be assigned to issues or pull
+requests as a developer. In this case it is your responsibility to fix
+the issue / review and merge the pull request when it is ready. You can
+also unassign yourself from the issue / PR if you have no time or don't
+want to take care of it for some other reason. After all, everyone is a
+volunteer and we can't expect you to do work that you are not interested
+in. **The important thing is that you make sure to inform us if you
+won't take care of something that has been assigned to you.**
+- Please assign yourself to something that you want to work on to avoid
+duplicate work.
+- As a developer, it should be easy to reach you about your work. You
+should be in at least one of the public MineClone2 discussion rooms -
+preferrably Discord, but if you really don't like Discord, Matrix
+or IRC are fine too.
+
+### Maintainer status
+Maintainers carry the main responsibility for the project.
+
+#### Maintainer responsibilities
+- Making sure issues are addressed and pull requests are reviewed and
+merged, by assigning either themselves or Developers to issues / PRs
+- Making releases
+- Making sure guidelines are kept
+- Making project decisions based on community feedback
+- Granting/revoking developer access
+- Enforcing the code of conduct (See CODE_OF_CONDUCT.md)
+- Moderating official community spaces (See Links section)
+- Resolving conflicts and problems within the community
+
+#### Current maintainers
+* Fleckenstein - responsible for gameplay review, publishing releases,
+technical guidelines and issue/PR delegation
+* Nicu - responsible for community related issues
+
+#### Release process
+* Run `tools/generate_ingame_credits.lua` to update the ingame credits
+from `CREDITS.md` and commit the result (if anything changed)
 * Launch MineClone2 to make sure it still runs
 * Update the version number in README.md
-* Use `git tag <version number>` to tag the latest commit with the version number
-* Push to repo (don't forget `--tags`!)
-* Update ContentDB (https://content.minetest.net/packages/Wuzzy/mineclone2/)
-* Update first post in forum thread (https://forum.minetest.net/viewtopic.php?f=50&t=16407)
+* Use `git tag <version number>` to tag the latest commit with the
+version number
+* Push to repository (don't forget `--tags`!)
+* Update ContentDB
+(https://content.minetest.net/packages/Wuzzy/mineclone2/)
+* Update first post in forum thread
+(https://forum.minetest.net/viewtopic.php?f=50&t=16407)
 * Post release announcement and changelog in forums
+
+### Licensing
+By asking us to include your changes in this game, you agree that they
+fall under the terms of the GPLv3, which basically means they will
+become part of a free/libre software.
+
+### Crediting
+Contributors, Developers and Maintainers will be credited in
+`CREDITS.md`. If you make your first time contribution, please add
+yourself to this file. There are also Discord roles for Contributors,
+Developers and Maintainers.

CREDITS.md

@@ -8,8 +8,8 @@
 
 ## Maintainers
 * Fleckenstein
+* Nicu
 * kay27
-* jordan4ibanez
 
 ## Developers
 * bzoss
@@ -19,9 +19,11 @@
 * iliekprogrammar
 * MysticTempest
 * Rootyjr
-* Nicu
 * aligator
 * Code-Sploit
+* NO11
+* cora
+* jordan4ibanez
 
 ## Contributors
 * Laurent Rocher
@@ -40,7 +42,6 @@
 * Jared Moody
 * Li0n
 * Midgard
-* NO11
 * Saku Laesvuori
 * Yukitty
 * ZedekThePD
@@ -48,8 +49,24 @@
 * dBeans
 * nickolas360
 * yutyo
-* ztianyang
+* Tianyang Zhang
 * j45
+* Marcin Serwin
+* erlehmann
+* E
+* Benjamin Schötz
+* Doloment
+* Sydney Gems
+* talamh
+* Emily2255
+* Emojigit
+* FinishedFragment
+* sfan5
+* Blue Blancmange
+* Jared Moody
+* SmallJoker
+* Sven792
+* aldum
 
 ## MineClone5
 * kay27
@@ -74,7 +91,6 @@
 * Rochambeau
 * rubenwardy
 * stu
-* jordan4ibanez
 * 4aiman
 * Kahrl
 * Krock
@@ -102,6 +118,8 @@
 * leorockway
 * xMrVizzy
 * yutyo
+* NO11
+* kay27
 
 ## Translations
 * Wuzzy
@@ -109,6 +127,8 @@
 * wuniversales
 * kay27
 * pitchum
+* todoporlalibertad
+* Marcin Serwin
 
 ## Special thanks
 * celeron55 for creating Minetest

GROUPS.md

@@ -149,7 +149,7 @@ These groups are used mostly for informational purposes
 * `trapdoor=2`: Open trapdoor
 * `glass=1`: Glass (full cubes only)
 * `rail=1`: Rail
-* `music_record`: Music Disc (rating is track ID)
+* `music_record`: Item is Music Disc
 * `tnt=1`: Block is TNT
 * `boat=1`: Boat
 * `minecart=1`: Minecart

README.md

@@ -1,5 +1,3 @@
-# (Currently in feature freeze)
-
 # MineClone2
 An unofficial Minecraft-like game for Minetest. Forked from MineClone by davedevils.
 Developed by many people. Not developed or endorsed by Mojang AB.
@@ -77,30 +75,32 @@ 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.
 
-## Reporting bugs
-Please report all bugs and missing Minecraft features here:
+## Useful links
+The MineClone2 repository is hosted at Mesehub. To contribute or report issues, head there.
 
-<https://git.minetest.land/MineClone2/MineClone2/issues>
+* Mesehub: <https://git.minetest.land/MineClone2/MineClone2>
+* Discord: <https://discord.gg/xE4z8EEpDC>
+* YouTube <https://www.youtube.com/channel/UClI_YcsXMF3KNeJtoBfnk9A>
+* IRC: <https://web.libera.chat/#mineclone2>
+* Matrix: <https://app.element.io/#/room/#mc2:matrix.org>
+* Reddit: <https://www.reddit.com/r/MineClone2/>
+* Minetest forums: <https://forum.minetest.net/viewtopic.php?f=50&t=16407>
 
-## Chating with the community
-Join our discord server at:
-
-<https://discord.gg/84GKcxczG3>
-
-## Project description
-The main goal of **MineClone 2** is to be a clone of Minecraft and to be released as free software.
-
-* **Target of development: Minecraft, PC Edition, version 1.12** (later known as “Java Edition”)
-* MineClone2 also includes Optifine features supported by the Minetest
-* In general, Minecraft is aimed to be cloned as good as possible
-* Cloning the gameplay has highest priority
-* MineClone 2 will use different assets, but with a similar style
-* Limitations found in Minetest will be documented in the course of development
-* Features of later Minecraft versions are collected in the mineclone5 branch
-
-## Using features from newer versions of Minecraft
-For > 1.12 features, checkout MineClone5. It includes features from newer Minecraft versions.
-Download it here: https://git.minetest.land/MineClone2/MineClone2/src/branch/mineclone5
+## Target
+- Crucially, create a stable, moddable, free/libre clone of Minecraft
+based on the Minetest engine with polished features, usable in both
+singleplayer and multiplayer. Currently, most of **Minecraft Java
+Edition 1.12.2** features are already implemented and polishing existing
+features are prioritized over new feature requests.
+- With lessened priority yet strictly, implement features targetting
+**Minecraft version 1.17 + OptiFine** (OptiFine only as far as supported
+by the Minetest Engine). This means features in parity with the listed
+Minecraft experiences are prioritized over those that don't fulfill this
+scope.
+- Optionally, create a performant experience that will run relatively
+well on really low spec computers. Unfortunately, due to Minecraft's
+mechanisms and Minetest engine's limitations along with a very small
+playerbase on low spec computers, optimizations are hard to investigate.
 
 ## Completion status
 This game is currently in **beta** stage.

mods/CORE/_mcl_autogroup/init.lua

@@ -83,7 +83,7 @@ local function get_hardness_values_for_groups()
 
 	for _, ndef in pairs(minetest.registered_nodes) do
 		for g, _ in pairs(mcl_autogroup.registered_diggroups) do
-			if ndef.groups[g] ~= nil then
+			if ndef.groups[g] then
 				maps[g][ndef._mcl_hardness or 0] = true
 			end
 		end
@@ -121,7 +121,7 @@ local hardness_values = get_hardness_values_for_groups()
 -- hardness_value.  Used for quick lookup.
 local hardness_lookup = get_hardness_lookup_for_groups(hardness_values)
 
-local function compute_creativetimes(group)
+--[[local function compute_creativetimes(group)
 	local creativetimes = {}
 
 	for index, hardness in pairs(hardness_values[group]) do
@@ -129,7 +129,7 @@ local function compute_creativetimes(group)
 	end
 
 	return creativetimes
-end
+end]]
 
 -- Get the list of digging times for using a specific tool on a specific
 -- diggroup.
@@ -207,6 +207,10 @@ end
 function mcl_autogroup.can_harvest(nodename, toolname)
 	local ndef = minetest.registered_nodes[nodename]
 
+	if not ndef then
+		return false
+	end
+
 	if minetest.get_item_group(nodename, "dig_immediate") >= 2 then
 		return true
 	end
@@ -239,13 +243,13 @@ function mcl_autogroup.can_harvest(nodename, toolname)
 end
 
 -- Get one groupcap field for using a specific tool on a specific group.
-local function get_groupcap(group, can_harvest, multiplier, efficiency, uses)
+--[[local function get_groupcap(group, can_harvest, multiplier, efficiency, uses)
 	return {
 		times = get_digtimes(group, can_harvest, multiplier, efficiency),
 		uses = uses,
 		maxlevel = 0,
 	}
-end
+end]]
 
 -- Returns the tool_capabilities from a tool definition or a default set of
 -- tool_capabilities
@@ -298,7 +302,7 @@ function mcl_autogroup.get_wear(toolname, diggroup)
 	return math.ceil(65535 / uses)
 end
 
-local overwrite = function()
+local function overwrite()
 	for nname, ndef in pairs(minetest.registered_nodes) do
 		local newgroups = table.copy(ndef.groups)
 		if (nname ~= "ignore" and ndef.diggable) then
@@ -315,12 +319,12 @@ local overwrite = function()
 				newgroups.opaque = 1
 			end
 
-			local creative_breakable = false
+			--local creative_breakable = false
 
 			-- Assign groups used for digging this node depending on
 			-- the registered digging groups
 			for g, gdef in pairs(mcl_autogroup.registered_diggroups) do
-				creative_breakable = true
+				--creative_breakable = true
 				local index = hardness_lookup[g][ndef._mcl_hardness or 0]
 				if ndef.groups[g] then
 					if gdef.levels then

mods/CORE/biomeinfo/init.lua

@@ -81,11 +81,11 @@ if v6_use_snow_biomes then
 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)
+--local NOISE_MAGIC_X = 1619
+--local NOISE_MAGIC_Y = 31337
+--local NOISE_MAGIC_Z = 52591
+--local NOISE_MAGIC_SEED = 1013
+local function noise2d(x, y, seed)
 	-- TODO: implement noise2d function for biome blend
 	return 0
 --[[

mods/CORE/controls/init.lua

@@ -1,6 +1,8 @@
 local get_connected_players = minetest.get_connected_players
 local clock = os.clock
 
+local pairs = pairs
+
 controls = {}
 controls.players = {}
 

mods/CORE/flowlib/init.lua

@@ -1,62 +1,71 @@
+local math = math
+
+local get_node = minetest.get_node
+local get_item_group = minetest.get_item_group
+
+local registered_nodes = minetest.registered_nodes
+
 flowlib = {}
 
 --sum of direction vectors must match an array index
-local function to_unit_vector(dir_vector)
+
 --(sum,root)
 --(0,1), (1,1+0=1), (2,1+1=2), (3,1+2^2=5), (4,2^2+2^2=8)
-	local inv_roots = {[0] = 1, [1] = 1, [2] = 0.70710678118655, [4] = 0.5
-		, [5] = 0.44721359549996, [8] = 0.35355339059327}
+
+local inv_roots = {
+	[0] = 1,
+	[1] = 1,
+	[2] = 0.70710678118655,
+	[4] = 0.5,
+	[5] = 0.44721359549996,
+	[8] = 0.35355339059327,
+}
+
+local function to_unit_vector(dir_vector)
 	local sum = dir_vector.x * dir_vector.x + dir_vector.z * dir_vector.z
-	return {x=dir_vector.x*inv_roots[sum],y=dir_vector.y
-		,z=dir_vector.z*inv_roots[sum]}
+	return {x = dir_vector.x * inv_roots[sum], y = dir_vector.y, z = dir_vector.z * inv_roots[sum]}
 end
 
-local is_touching = function(realpos,nodepos,radius)
+local function is_touching(realpos,nodepos,radius)
 	local boarder = 0.5 - radius
-	return (math.abs(realpos - nodepos) > (boarder))
+	return math.abs(realpos - nodepos) > (boarder)
 end
 
 flowlib.is_touching = is_touching
 
-local is_water = function(pos)
-	return (minetest.get_item_group(minetest.get_node(
-			{x=pos.x,y=pos.y,z=pos.z}).name
-		, "water") ~= 0)
+local function is_water(pos)
+	return get_item_group(get_node(pos).name, "water") ~= 0
 end
 
 flowlib.is_water = is_water
 
-local node_is_water = function(node)
-	return (minetest.get_item_group(node.name, "water") ~= 0)
+local function node_is_water(node)
+	return get_item_group(node.name, "water") ~= 0
 end
 
 flowlib.node_is_water = node_is_water
 
-local is_lava = function(pos)
-	return (minetest.get_item_group(minetest.get_node(
-			{x=pos.x,y=pos.y,z=pos.z}).name
-		, "lava") ~= 0)
+local function is_lava(pos)
+	return get_item_group(get_node(pos).name, "lava") ~= 0
 end
 
 flowlib.is_lava = is_lava
 
-local node_is_lava = function(node)
-	return (minetest.get_item_group(node.name, "lava") ~= 0)
+local function node_is_lava(node)
+	return get_item_group(node.name, "lava") ~= 0
 end
 
 flowlib.node_is_lava = node_is_lava
 
 
-local is_liquid = function(pos)
-	return (minetest.get_item_group(minetest.get_node(
-			{x=pos.x,y=pos.y,z=pos.z}).name
-		, "liquid") ~= 0)
+local function is_liquid(pos)
+	return get_item_group(get_node(pos).name, "liquid") ~= 0
 end
 
 flowlib.is_liquid = is_liquid
 
-local node_is_liquid = function(node)
-	return (minetest.get_item_group(node.name, "liquid") ~= 0)
+local function node_is_liquid(node)
+	return minetest.get_item_group(node.name, "liquid") ~= 0
 end
 
 flowlib.node_is_liquid = node_is_liquid
@@ -64,32 +73,28 @@ flowlib.node_is_liquid = node_is_liquid
 --This code is more efficient
 local function quick_flow_logic(node, pos_testing, direction)
 	local name = node.name
-	if not minetest.registered_nodes[name] then
+	if not registered_nodes[name] then
 		return 0
 	end
-	if minetest.registered_nodes[name].liquidtype == "source" then
-		local node_testing = minetest.get_node(pos_testing)
-		local param2_testing = node_testing.param2
-		if not minetest.registered_nodes[node_testing.name] then
+	if registered_nodes[name].liquidtype == "source" then
+		local node_testing = get_node(pos_testing)
+		if not registered_nodes[node_testing.name] then
 			return 0
 		end
-		if minetest.registered_nodes[node_testing.name].liquidtype 
-		~= "flowing" then
+		if registered_nodes[node_testing.name].liquidtype ~= "flowing" then
 			return 0
 		else
 			return direction
 		end
-	elseif minetest.registered_nodes[name].liquidtype == "flowing" then
-		local node_testing = minetest.get_node(pos_testing)
+	elseif registered_nodes[name].liquidtype == "flowing" then
+		local node_testing = get_node(pos_testing)
 		local param2_testing = node_testing.param2
-		if not minetest.registered_nodes[node_testing.name] then
+		if not registered_nodes[node_testing.name] then
 			return 0
 		end
-		if minetest.registered_nodes[node_testing.name].liquidtype 
-		== "source" then
+		if registered_nodes[node_testing.name].liquidtype == "source" then
 			return -direction
-		elseif minetest.registered_nodes[node_testing.name].liquidtype 
-		== "flowing" then
+		elseif registered_nodes[node_testing.name].liquidtype == "flowing" then
 			if param2_testing < node.param2 then
 				if (node.param2 - param2_testing) > 6 then
 					return -direction
@@ -108,44 +113,37 @@ local function quick_flow_logic(node,pos_testing,direction)
 	return 0
 end
 
-local quick_flow = function(pos,node)
-	local x = 0
-	local z = 0
-	
+local function quick_flow(pos, node)
 	if not node_is_liquid(node)  then
 		return {x = 0, y = 0, z = 0}
 	end
-	
-	x = x + quick_flow_logic(node,{x=pos.x-1,y=pos.y,z=pos.z},-1)
-	x = x + quick_flow_logic(node,{x=pos.x+1,y=pos.y,z=pos.z}, 1)
-	z = z + quick_flow_logic(node,{x=pos.x,y=pos.y,z=pos.z-1},-1)
-	z = z + quick_flow_logic(node,{x=pos.x,y=pos.y,z=pos.z+1}, 1)
-	
+	local x = quick_flow_logic(node,{x = pos.x-1, y = pos.y, z = pos.z},-1) + quick_flow_logic(node,{x = pos.x+1, y = pos.y, z = pos.z}, 1)
+	local z = quick_flow_logic(node,{x = pos.x, y = pos.y, z = pos.z-1},-1) + quick_flow_logic(node,{x = pos.x, y = pos.y, z = pos.z+1}, 1)
 	return to_unit_vector({x = x, y = 0, z = z})
 end
 
 flowlib.quick_flow = quick_flow
 
-
 --if not in water but touching, move centre to touching block
 --x has higher precedence than z
 --if pos changes with x, it affects z
-local move_centre = function(pos,realpos,node,radius)
+
+local function move_centre(pos, realpos, node, radius)
 	if is_touching(realpos.x, pos.x, radius) then
 		if is_liquid({x = pos.x-1, y = pos.y, z = pos.z}) then
-			node = minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z})
+			node = get_node({x=pos.x-1, y = pos.y, z = pos.z})
 			pos = {x = pos.x-1, y = pos.y, z = pos.z}
 		elseif is_liquid({x = pos.x+1, y = pos.y, z = pos.z}) then
-			node = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z})
+			node = get_node({x = pos.x+1, y = pos.y, z = pos.z})
 			pos = {x = pos.x+1, y = pos.y, z = pos.z}
 		end
 	end
 	if is_touching(realpos.z, pos.z, radius) then
 		if is_liquid({x = pos.x, y = pos.y, z = pos.z - 1}) then
-			node = minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1})
+			node = get_node({x = pos.x, y = pos.y, z = pos.z - 1})
 			pos = {x = pos.x, y = pos.y, z = pos.z - 1}
 		elseif is_liquid({x = pos.x, y = pos.y, z = pos.z + 1}) then
-			node = minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1})
+			node = get_node({x = pos.x, y = pos.y, z = pos.z + 1})
 			pos = {x = pos.x, y = pos.y, z = pos.z + 1}
 		end
 	end

mods/CORE/mcl_attached/init.lua

@@ -1,17 +1,21 @@
+local vector = vector
+
+local facedir_to_dir = minetest.facedir_to_dir
+local get_item_group = minetest.get_item_group
+local remove_node = minetest.remove_node
+local get_node = minetest.get_node
+
 local original_function = minetest.check_single_for_falling
 
-minetest.check_single_for_falling = function(pos)
+function minetest.check_single_for_falling(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 get_item_group(node.name, "attached_node_facedir") ~= 0 then
+		local dir = 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)
+			if get_item_group(get_node(vector.add(pos, dir)).name, "solid") == 0 then
+				remove_node(pos)
 				local drops = minetest.get_node_drops(node.name, "")
 				for dr=1, #drops do
 					minetest.add_item(pos, drops[dr])
@@ -20,7 +24,6 @@ minetest.check_single_for_falling = function(pos)
 			end
 		end
 	end
-
 	return ret_o or ret
 end
 

mods/CORE/mcl_explosions/init.lua

@@ -12,10 +12,12 @@ under the LGPLv2.1 license.
 
 mcl_explosions = {}
 
-local mod_fire = minetest.get_modpath("mcl_fire") ~= nil
-local CONTENT_FIRE = minetest.get_content_id("mcl_fire:fire")
+local mod_fire = minetest.get_modpath("mcl_fire")
+--local CONTENT_FIRE = minetest.get_content_id("mcl_fire:fire")
 
-local S = minetest.get_translator("mcl_explosions")
+local math = math
+local vector = vector
+local table = table
 
 local hash_node_position = minetest.hash_node_position
 local get_objects_inside_radius = minetest.get_objects_inside_radius
@@ -26,6 +28,7 @@ local get_voxel_manip = minetest.get_voxel_manip
 local bulk_set_node = minetest.bulk_set_node
 local check_for_falling = minetest.check_for_falling
 local add_item = minetest.add_item
+local pos_to_string = minetest.pos_to_string
 
 -- Saved sphere explosion shapes for various radiuses
 local sphere_shapes = {}
@@ -66,50 +69,48 @@ local function compute_sphere_rays(radius)
 	local rays = {}
 	local sphere = {}
 
-	for i=1, 2 do
+	local function add_ray(pos)
+		sphere[hash_node_position(pos)] = pos
+	end
+
 	for y = -radius, radius do
 		for z = -radius, radius do
-				for x = -radius, 0, 1 do
+			for x = -radius, 0 do
 				local d = x * x + y * y + z * z
 				if d <= radius * radius then
-						local pos = { x = x, y = y, z = z }
-						sphere[hash_node_position(pos)] = pos
+					add_ray(vector.new(x, y, z))
+					add_ray(vector.new(-x, y, z))
 					break
 				end
 			end
 		end
 	end
-	end
 
-	for i=1,2 do
 	for x = -radius, radius do
 		for z = -radius, radius do
-				for y = -radius, 0, 1 do
+			for y = -radius, 0 do
 				local d = x * x + y * y + z * z
 				if d <= radius * radius then
-						local pos = { x = x, y = y, z = z }
-						sphere[hash_node_position(pos)] = pos
+					add_ray(vector.new(x, y, z))
+					add_ray(vector.new(x, -y, z))
 					break
 				end
 			end
 		end
 	end
-	end
 
-	for i=1,2 do
 	for x = -radius, radius do
 		for y = -radius, radius do
-				for z = -radius, 0, 1 do
+			for z = -radius, 0 do
 				local d = x * x + y * y + z * z
 				if d <= radius * radius then
-						local pos = { x = x, y = y, z = z }
-						sphere[hash_node_position(pos)] = pos
+					add_ray(vector.new(x, y, z))
+					add_ray(vector.new(x, y, -z))
 					break
 				end
 			end
 		end
 	end
-	end
 
 	for _, pos in pairs(sphere) do
 		rays[#rays + 1] = vector.normalize(pos)
@@ -176,14 +177,11 @@ local function trace_explode(pos, strength, raydirs, radius, info, direct, sourc
 
 	local ystride = (emax.x - emin_x + 1)
 	local zstride = ystride * (emax.y - emin_y + 1)
-	local pos_x = pos.x
-	local pos_y = pos.y
-	local pos_z = pos.z
 
-	local area = VoxelArea:new {
+	--[[local area = VoxelArea:new {
 		MinEdge = emin,
 		MaxEdge = emax
-	}
+	}]]
 	local data = vm:get_data()
 	local destroy = {}
 
@@ -247,7 +245,7 @@ local function trace_explode(pos, strength, raydirs, radius, info, direct, sourc
 		local ent = obj:get_luaentity()
 
 		-- Ignore items to lower lag
-		if (obj:is_player() or (ent and ent.name ~= '__builtin.item')) and obj:get_hp() > 0 then
+		if (obj:is_player() or (ent and ent.name ~= "__builtin.item")) and obj:get_hp() > 0 then
 			local opos = obj:get_pos()
 			local collisionbox = nil
 
@@ -260,12 +258,12 @@ local function trace_explode(pos, strength, raydirs, radius, info, direct, sourc
 
 			if collisionbox then
 				-- Create rays from random points in the collision box
-				local x1 = collisionbox[1] * 2
-				local y1 = collisionbox[2] * 2
-				local z1 = collisionbox[3] * 2
-				local x2 = collisionbox[4] * 2
-				local y2 = collisionbox[5] * 2
-				local z2 = collisionbox[6] * 2
+				local x1 = collisionbox[1]
+				local y1 = collisionbox[2]
+				local z1 = collisionbox[3]
+				local x2 = collisionbox[4]
+				local y2 = collisionbox[5]
+				local z2 = collisionbox[6]
 				local x_len = math.abs(x2 - x1)
 				local y_len = math.abs(y2 - y1)
 				local z_len = math.abs(z2 - z1)
@@ -363,9 +361,9 @@ local function trace_explode(pos, strength, raydirs, radius, info, direct, sourc
 		local on_blast = node_on_blast[data[idx]]
 		local remove = true
 
-		if do_drop or on_blast ~= nil then
+		if do_drop or on_blast then
 			local npos = get_position_from_hash(hash)
-			if on_blast ~= nil then
+			if on_blast then
 				on_blast(npos, 1.0, do_drop)
 				remove = false
 			else
@@ -407,8 +405,7 @@ local function trace_explode(pos, strength, raydirs, radius, info, direct, sourc
 	end
 
 	-- Log explosion
-	minetest.log('action', 'Explosion at ' .. minetest.pos_to_string(pos) ..
-		' with strength ' .. strength .. ' and radius ' .. radius)
+	minetest.log("action", "Explosion at "..pos_to_string(pos).." with strength "..strength.." and radius "..radius)
 end
 
 -- Create an explosion with strength at pos.

mods/CORE/mcl_explosions/locale/mcl_explosions.de.tr

@@ -1,2 +0,0 @@
-# textdomain:mcl_explosions
-@1 was caught in an explosion.=@1 wurde Opfer einer Explosion.

mods/CORE/mcl_explosions/locale/mcl_explosions.fr.tr

@@ -1,2 +0,0 @@
-# textdomain:mcl_explosions
-@1 was caught in an explosion.=@1 a été pris dans une explosion.

mods/CORE/mcl_explosions/locale/mcl_explosions.pl.tr

@@ -0,0 +1,2 @@
+# textdomain:mcl_explosions
+@1 was caught in an explosion.=@1 została wysadzona.

mods/CORE/mcl_explosions/locale/mcl_explosions.ru.tr

@@ -1,2 +0,0 @@
-# textdomain:mcl_explosions
-@1 was caught in an explosion.=@1 не удалось пережить взрыва.

mods/CORE/mcl_explosions/locale/template.txt

@@ -1,2 +0,0 @@
-# textdomain:mcl_explosions
-@1 was caught in an explosion.=

mods/CORE/mcl_init/init.lua

@@ -32,9 +32,9 @@ local singlenode = mg_name == "singlenode"
 
 -- Calculate mapgen_edge_min/mapgen_edge_max
 mcl_vars.chunksize = math.max(1, tonumber(minetest.get_mapgen_setting("chunksize")) or 5)
-mcl_vars.MAP_BLOCKSIZE = math.max(1, core.MAP_BLOCKSIZE or 16)
+mcl_vars.MAP_BLOCKSIZE = math.max(1, minetest.MAP_BLOCKSIZE or 16)
 mcl_vars.mapgen_limit = math.max(1, tonumber(minetest.get_mapgen_setting("mapgen_limit")) or 31000)
-mcl_vars.MAX_MAP_GENERATION_LIMIT = math.max(1, core.MAX_MAP_GENERATION_LIMIT or 31000)
+mcl_vars.MAX_MAP_GENERATION_LIMIT = math.max(1, minetest.MAX_MAP_GENERATION_LIMIT or 31000)
 local central_chunk_offset = -math.floor(mcl_vars.chunksize / 2)
 mcl_vars.central_chunk_offset_in_nodes = central_chunk_offset * mcl_vars.MAP_BLOCKSIZE
 mcl_vars.chunk_size_in_nodes = mcl_vars.chunksize * mcl_vars.MAP_BLOCKSIZE

mods/CORE/mcl_loot/init.lua

@@ -40,10 +40,9 @@ function mcl_loot.get_loot(loot_definitions, pr)
 		total_weight = total_weight + (loot_definitions.items[i].weight or 1)
 	end
 
-	local stacks_min = loot_definitions.stacks_min
-	local stacks_max = loot_definitions.stacks_max
-	if not stacks_min then stacks_min = 1 end
-	if not stacks_max then stacks_max = 1 end
+	--local stacks_min = loot_definitions.stacks_min or 1
+	--local stacks_max = loot_definitions.stacks_max or 1
+
 	local stacks = pr:next(loot_definitions.stacks_min, loot_definitions.stacks_max)
 	for s=1, stacks do
 		local r = pr:next(1, total_weight)

mods/CORE/mcl_particles/init.lua

@@ -1,3 +1,12 @@
+local vector = vector
+local table = table
+
+local hash_node_position = minetest.hash_node_position
+local add_particlespawner = minetest.add_particlespawner
+local delete_particlespawner = minetest.delete_particlespawner
+
+local ipairs = ipairs
+
 mcl_particles = {}
 
 -- Table of particlespawner IDs on a per-node hash basis
@@ -32,11 +41,11 @@ function mcl_particles.add_node_particlespawner(pos, particlespawner_definition,
 	if allowed_level == 0 or levels[level] > allowed_level then
 		return
 	end
-	local poshash = minetest.hash_node_position(pos)
+	local poshash = hash_node_position(pos)
 	if not poshash then
 		return
 	end
-	local id = minetest.add_particlespawner(particlespawner_definition)
+	local id = add_particlespawner(particlespawner_definition)
 	if id == -1 then
 		return
 	end
@@ -47,6 +56,8 @@ function mcl_particles.add_node_particlespawner(pos, particlespawner_definition,
 	return id
 end
 
+local add_node_particlespawner = mcl_particles.add_node_particlespawner
+
 -- Deletes all particlespawners that are assigned to a node position.
 -- If no particlespawners exist for this position, nothing happens.
 -- pos: Node positon. MUST use integer values!
@@ -55,11 +66,11 @@ function mcl_particles.delete_node_particlespawners(pos)
 	if allowed_level == 0 then
 		return false
 	end
-	local poshash = minetest.hash_node_position(pos)
+	local poshash = hash_node_position(pos)
 	local ids = particle_nodes[poshash]
 	if ids then
 		for i=1, #ids do
-			minetest.delete_particlespawner(ids[i])
+			delete_particlespawner(ids[i])
 		end
 		particle_nodes[poshash] = nil
 		return true
@@ -72,7 +83,6 @@ end
 local smoke_pdef_cached = {}
 
 function mcl_particles.spawn_smoke(pos, name, smoke_pdef_base)
-	local min = math.min
 	local new_minpos = vector.add(pos, smoke_pdef_base.minrelpos)
 	local new_maxpos = vector.add(pos, smoke_pdef_base.maxrelpos)
 
@@ -81,7 +91,7 @@ function mcl_particles.spawn_smoke(pos, name, smoke_pdef_base)
 		for i, smoke_pdef in ipairs(smoke_pdef_cached[name]) do
 			smoke_pdef.minpos = new_minpos
 			smoke_pdef.maxpos = new_maxpos
-			mcl_particles.add_node_particlespawner(pos, smoke_pdef, "high")
+			add_node_particlespawner(pos, smoke_pdef, "high")
 		end
 		-- cache already populated
 	else
@@ -111,11 +121,9 @@ function mcl_particles.spawn_smoke(pos, name, smoke_pdef_base)
 				smoke_pdef.animation.length = exptime + 0.1
 				-- minexptime must be set such that the last frame is actully rendered,
 				-- even if its very short. Larger exptime -> larger range
-				smoke_pdef.minexptime = min(exptime, (7.0/8.0 * (exptime + 0.1) + 0.1))
+				smoke_pdef.minexptime = math.min(exptime, (7.0/8.0 * (exptime + 0.1) + 0.1))
 				smoke_pdef.texture = "mcl_particles_smoke_anim.png^[colorize:#000000:" ..colorize
-
-				mcl_particles.add_node_particlespawner(pos, smoke_pdef, "high")
-
+				add_node_particlespawner(pos, smoke_pdef, "high")
 				table.insert(smoke_pdef_cached[name], table.copy(smoke_pdef))
 			end
 		end

mods/CORE/mcl_util/init.lua

@@ -150,7 +150,7 @@ function mcl_util.get_eligible_transfer_item_slot(src_inventory, src_list, dst_i
 end
 
 -- Returns true if itemstack is a shulker box
-local is_not_shulker_box = function(itemstack)
+local function is_not_shulker_box(itemstack)
 	local g = minetest.get_item_group(itemstack:get_name(), "shulker_box")
 	return g == 0 or g == nil
 end
@@ -212,7 +212,7 @@ function mcl_util.move_item_container(source_pos, destination_pos, source_list,
 	end
 
 	-- Normalize double container by forcing to always use the left segment first
-	local normalize_double_container = function(pos, node, ctype)
+	local function normalize_double_container(pos, node, ctype)
 		if ctype == 6 then
 			pos = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
 			if not pos then
@@ -456,14 +456,7 @@ function mcl_util.calculate_durability(itemstack)
 				end
 			end
 		end
-		if not uses then
-			local toolcaps = itemstack:get_tool_capabilities()
-			local groupcaps = toolcaps.groupcaps
-			for _, v in pairs(groupcaps) do
-				uses = v.uses
-				break
-			end
-		end
+		uses = uses or (next(itemstack:get_tool_capabilities().groupcaps) or {}).uses
 	end
 
 	return uses or 0
@@ -545,3 +538,12 @@ function mcl_util.get_object_name(object)
 		return luaentity.nametag and luaentity.nametag ~= "" and luaentity.nametag or luaentity.description or luaentity.name
 	end
 end
+
+function mcl_util.replace_mob(obj, mob)
+	local rot = obj:get_yaw()
+	local pos = obj:get_pos()
+	obj:remove()
+	obj = minetest.add_entity(pos, mob)
+	obj:set_yaw(rot)
+	return obj
+end

mods/CORE/mcl_worlds/API.md

@@ -61,20 +61,21 @@ In mc, you cant use clock in the nether and the end.
 
 * pos: position
 
-## mcl_worlds.register_on_dimension_change(function(player, dimension))
+## mcl_worlds.register_on_dimension_change(function(player, dimension, last_dimension))
 Register a callback function func(player, dimension).
 It will be called whenever a player changes between dimensions.
 The void counts as dimension.
 
-* player: player, the player who changed the dimension
-* dimension: position, The new dimension of the player ("overworld", "nether", "end", "void").
+* player: player, the player who changed of dimension
+* dimension: string, The new dimension of the player ("overworld", "nether", "end", "void").
+* last_dimension: string, The dimension where the player was ("overworld", "nether", "end", "void").
 
 
 ## mcl_worlds.registered_on_dimension_change
 Table containing all function registered with mcl_worlds.register_on_dimension_change()
 
 ## mcl_worlds.dimension_change(player, dimension)
-Notify this mod of a dimmension change of <player> to <dimension>
+Notify this mod of a dimension change of <player> to <dimension>
 
 * player: player, player who changed the dimension
 * dimension: string, new dimension ("overworld", "nether", "end", "void")

mods/CORE/mcl_worlds/init.lua

@@ -1,5 +1,7 @@
 mcl_worlds = {}
 
+local get_connected_players = minetest.get_connected_players
+
 -- 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
@@ -44,12 +46,16 @@ function mcl_worlds.y_to_layer(y)
 	end
 end
 
+local y_to_layer = mcl_worlds.y_to_layer
+
 -- 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)
+	local _, dim = y_to_layer(pos.y)
 	return dim
 end
 
+local pos_to_dimension = mcl_worlds.pos_to_dimension
+
 -- Takes a Minecraft layer and a “dimension” name
 -- and returns the corresponding Y coordinate for
 -- MineClone 2.
@@ -112,12 +118,15 @@ local last_dimension = {}
 -- * player: Player who changed the dimension
 -- * dimension: New dimension ("overworld", "nether", "end", "void")
 function mcl_worlds.dimension_change(player, dimension)
+	local playername = player:get_player_name()
 	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
+		mcl_worlds.registered_on_dimension_change[i](player, dimension, last_dimension[playername])
 	end
+	last_dimension[playername] = dimension
 end
 
+local dimension_change = mcl_worlds.dimension_change
+
 ----------------------- INTERNAL STUFF ----------------------
 
 -- Update the dimension callbacks every DIM_UPDATE seconds
@@ -125,19 +134,19 @@ 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())
+	last_dimension[player:get_player_name()] = 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()
+		local players = get_connected_players()
 		for p = 1, #players do
-			local dim = mcl_worlds.pos_to_dimension(players[p]:get_pos())
+			local dim = 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)
+				dimension_change(players[p], dim)
 			end
 		end
 		dimtimer = 0

mods/CORE/tga_encoder/init.lua

@@ -38,18 +38,32 @@ function image:encode_header()
 	self.data = self.data
 		.. string.char(0) -- image id
 		.. string.char(0) -- color map type
-		.. string.char(2) -- image type (uncompressed true-color image = 2)
+		.. string.char(10) -- image type (RLE RGB = 10)
 	self:encode_colormap_spec() -- color map specification
 	self:encode_image_spec() -- image specification
 end
 
 function image:encode_data()
+	local current_pixel = ''
+	local previous_pixel = ''
+	local count = 1
+	local packets = {}
+	local rle_packet = ''
 	for _, row in ipairs(self.pixels) do
 		for _, pixel in ipairs(row) do
-			self.data = self.data
-				.. string.char(pixel[3], pixel[2], pixel[1])
+			current_pixel = string.char(pixel[3], pixel[2], pixel[1])
+			if current_pixel ~= previous_pixel or count == 128 then
+				packets[#packets +1] = rle_packet
+				count = 1
+				previous_pixel = current_pixel
+			else
+				count = count + 1
+			end
+			rle_packet = string.char(128 + count - 1) .. current_pixel
 		end
 	end
+	packets[#packets +1] = rle_packet
+	self.data = self.data .. table.concat(packets)
 end
 
 function image:encode_footer()

mods/CORE/walkover/init.lua

@@ -4,6 +4,7 @@ local get_connected_players = minetest.get_connected_players
 local get_node = minetest.get_node
 local vector_add = vector.add
 local ceil = math.ceil
+local pairs = pairs
 
 walkover = {}
 walkover.registered_globals = {}
@@ -34,11 +35,9 @@ minetest.register_globalstep(function(dtime)
 		local pp = player:get_pos()
 		pp.y = ceil(pp.y)
 			local loc = vector_add(pp, {x=0,y=-1,z=0})
-            if loc ~= nil then
-               
+			if loc then
 				local nodeiamon = get_node(loc)
-                
-                if nodeiamon ~= nil then
+				if nodeiamon then
 					if on_walk[nodeiamon.name] then
 						on_walk[nodeiamon.name](loc, nodeiamon, player)
 					end
@@ -48,7 +47,6 @@ minetest.register_globalstep(function(dtime)
 				end
 			end
 		end
-	 
 		timer = 0
 	end
 end)

mods/ENTITIES/drippingwater/init.lua

@@ -1,6 +1,8 @@
 --Dripping Water Mod
 --by kddekadenz
 
+local math = math
+
 -- License of code, textures & sounds: CC0
 
 --Drop entities
@@ -20,23 +22,18 @@ minetest.register_entity("drippingwater:drop_water", {
 	spritediv = {x=1, y=1},
 	initial_sprite_basepos = {x=0, y=0},
 	static_save = false,
-
 	on_activate = function(self, staticdata)
 		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:get_pos()
-
 		if k==1 then
 			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: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}, true)
@@ -61,24 +58,18 @@ minetest.register_entity("drippingwater:drop_lava", {
 	spritediv = {x=1, y=1},
 	initial_sprite_basepos = {x=0, y=0},
 	static_save = false,
-
 	on_activate = function(self, staticdata)
 		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:get_pos()
-
 		if k == 1 then
 			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: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}, true)
@@ -90,16 +81,15 @@ minetest.register_entity("drippingwater:drop_lava", {
 
 --Create drop
 
-minetest.register_abm(
-        {
+minetest.register_abm({
 	label = "Create water drops",
 	nodenames = {"group:opaque", "group:leaves"},
 	neighbors = {"group:water"},
 	interval = 2,
 	chance = 22,
 	action = function(pos)
-		if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name, "water") ~= 0 and
-				minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then
+		if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name, "water") ~= 0
+			and minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then
 			local i = math.random(-45,45) / 100
 			minetest.add_entity({x=pos.x + i, y=pos.y - 0.501, z=pos.z + i}, "drippingwater:drop_water")
 		end
@@ -108,16 +98,15 @@ minetest.register_abm(
 
 --Create lava drop
 
-minetest.register_abm(
-        {
+minetest.register_abm({
 	label = "Create lava drops",
 	nodenames = {"group:opaque"},
 	neighbors = {"group:lava"},
 	interval = 2,
 	chance = 22,
 	action = function(pos)
-		if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name, "lava") ~= 0 and
-				minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then
+		if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name, "lava") ~= 0
+			and	minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then
 			local i = math.random(-45,45) / 100
 			minetest.add_entity({x=pos.x + i, y=pos.y - 0.501, z=pos.z + i}, "drippingwater:drop_lava")
 		end

mods/ENTITIES/mcl_boats/init.lua

@@ -1,4 +1,4 @@
-local S = minetest.get_translator("mcl_boats")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 local boat_visual_size = {x = 1, y = 1, z = 1}
 local paddling_speed = 22
@@ -84,7 +84,7 @@ local function attach_object(self, obj)
 			end
 		end, name)
 		obj:set_look_horizontal(yaw)
-		mcl_tmp_message.message(obj, S("Sneak to dismount"))
+		mcl_title.set(obj, "actionbar", {text=S("Sneak to dismount"), color="white", stay=60})
 	else
 		obj:get_luaentity()._old_visual_size = visual_size
 	end
@@ -328,10 +328,10 @@ function boat.on_step(self, dtime, moveresult)
 
 	p.y = p.y - boat_y_offset
 	local new_velo
-	local new_acce = {x = 0, y = 0, z = 0}
+	local new_acce
 	if not is_water(p) and not on_ice then
 		-- Not on water or inside water: Free fall
-		local nodedef = minetest.registered_nodes[minetest.get_node(p).name]
+		--local nodedef = minetest.registered_nodes[minetest.get_node(p).name]
 		new_acce = {x = 0, y = -9.8, z = 0}
 		new_velo = get_velocity(self._v, self.object:get_yaw(),
 			self.object:get_velocity().y)
@@ -470,6 +470,6 @@ minetest.register_craft({
 	burntime = 20,
 })
 
-if minetest.get_modpath("doc_identifier") ~= nil then
+if minetest.get_modpath("doc_identifier") then
 	doc.sub.identifier.register_object("mcl_boats:boat", "craftitems", "mcl_boats:boat")
 end

mods/ENTITIES/mcl_boats/locale/mcl_boats.fr.tr

@@ -6,6 +6,7 @@ Boats are used to travel on the surface of water.=Les bateaux sont utilisés pou
 Dark Oak Boat=Bateau en Chêne Noir
 Jungle Boat=Bateau en Acajou
 Oak Boat=Bateau en Chêne
-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.=Faites un clic droit sur une source d'eau pour placer le bateau. Faites un clic droit sur le bateau pour y entrer. Utilisez [Gauche] et [Droite] pour diriger, [Avant] pour accélérer et [Arrière] pour ralentir ou reculer. Cliquez de nouveau avec le bouton droit sur le bateau pour le quitter, frappez le bateau pour le faire tomber en tant qu'objet.
+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. Use [Sneak] to leave the boat, punch the boat to make it drop as an item.=Faites un clic droit sur une source d'eau pour placer le bateau. Faites un clic droit sur le bateau pour y entrer. Utilisez [Gauche] et [Droite] pour diriger, [Avant] pour accélérer et [Arrière] pour ralentir ou reculer. Utilisez [Sneak] pour le quitter, frappez le bateau pour le faire tomber en tant qu'objet.
 Spruce Boat=Bateau en Sapin
 Water vehicle=Véhicule aquatique
+Sneak to dismount=

mods/ENTITIES/mcl_boats/locale/mcl_boats.pl.tr

@@ -0,0 +1,12 @@
+# textdomain: mcl_boats
+Acacia Boat=Akacjowa łódź
+Birch Boat=Brzozowa łódź
+Boat=Łódź
+Boats are used to travel on the surface of water.=Łodzie są wykorzystywane do podróżowania po powierzchni wody.
+Dark Oak Boat=Ciemno-dębowa łódź
+Jungle Boat=Tropikalna łódź
+Oak Boat=Dębowa łódź
+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. Use [Sneak] to leave the boat, punch the boat to make it drop as an item.=Kliknij prawym przyciskiem myszy na źródło wody by postawić łódź. Kliknij prawym przyciskiem myszy by w nią wsiąść. Użyj przycisków [Lewy] oraz [Prawy] by sterować, [Naprzód] by przyspieszyć i [W tył] by zwolnić lub się cofać. Kliknij [Skradanie] by z niej wyjść, uderz ją by wziąć ją jako przedmiot.
+Spruce Boat=Świerkowa łódź
+Water vehicle=Pojazd wodny
+Sneak to dismount=Skradaj się by opuścić łódź

mods/ENTITIES/mcl_boats/mod.conf

@@ -1,7 +1,7 @@
 name = mcl_boats
 author = PilzAdam
 description = Adds drivable boats.
-depends = mcl_player, flowlib
+depends = mcl_player, flowlib, mcl_title
 optional_depends = mcl_core, doc_identifier
 
 

mods/ENTITIES/mcl_burning/api.lua

@@ -1,5 +1,3 @@
-local S = minetest.get_translator("mcl_burning")
-
 function mcl_burning.get_storage(obj)
 	return obj:is_player() and mcl_burning.storage[obj] or obj:get_luaentity()
 end
@@ -69,14 +67,9 @@ function mcl_burning.set_on_fire(obj, burn_time)
 	end
 
 	if not storage.burn_time or burn_time >= storage.burn_time then
-		if obj:is_player() and not storage.fire_hud_id then
-			storage.fire_hud_id = obj:hud_add({
-				hud_elem_type = "image",
-				position = {x = 0.5, y = 0.5},
-				scale = {x = -100, y = -100},
-				text = "mcl_burning_entity_flame_animated.png^[opacity:180^[verticalframe:" .. mcl_burning.animation_frames .. ":" .. 1,
-				z_index = 1000,
-			})
+		if obj:is_player() then
+			mcl_burning.channels[obj]:send_all(tostring(mcl_burning.animation_frames))
+			mcl_burning.channels[obj]:send_all("start")
 		end
 		storage.burn_time = burn_time
 		storage.fire_damage_timer = 0
@@ -97,7 +90,6 @@ function mcl_burning.set_on_fire(obj, burn_time)
 		fire_entity:set_properties({visual_size = size})
 		fire_entity:set_attach(obj, "", offset, {x = 0, y = 0, z = 0})
 		local fire_luaentity = fire_entity:get_luaentity()
-		fire_luaentity:update_frame(obj, storage)
 
 		for _, other in pairs(minetest.get_objects_inside_radius(fire_entity:get_pos(), 0)) do
 			local other_luaentity = other:get_luaentity()
@@ -113,9 +105,7 @@ function mcl_burning.extinguish(obj)
 	if mcl_burning.is_burning(obj) then
 		local storage = mcl_burning.get_storage(obj)
 		if obj:is_player() then
-			if storage.fire_hud_id then
-				obj:hud_remove(storage.fire_hud_id)
-			end
+			mcl_burning.channels[obj]:send_all("stop")
 			mcl_burning.storage[obj] = {}
 		else
 			storage.burn_time = nil

mods/ENTITIES/mcl_burning/init.lua

@@ -1,15 +1,20 @@
-local S = minetest.get_translator("mcl_burning")
-local modpath = minetest.get_modpath("mcl_burning")
+local modpath = minetest.get_modpath(minetest.get_current_modname())
+
+local pairs = pairs
+
+local get_connected_players = minetest.get_connected_players
+local get_item_group = minetest.get_item_group
 
 mcl_burning = {
 	storage = {},
+	channels = {},
 	animation_frames = tonumber(minetest.settings:get("fire_animation_frames")) or 8
 }
 
 dofile(modpath .. "/api.lua")
 
 minetest.register_globalstep(function(dtime)
-	for _, player in pairs(minetest.get_connected_players()) do
+	for _, player in pairs(get_connected_players()) do
 		local storage = mcl_burning.storage[player]
 		if not mcl_burning.tick(player, dtime, storage) and not mcl_burning.is_affected_by_rain(player) then
 			local nodes = mcl_burning.get_touching_nodes(player, {"group:puts_out_fire", "group:set_on_fire"}, storage)
@@ -17,12 +22,12 @@ minetest.register_globalstep(function(dtime)
 
 			for _, pos in pairs(nodes) do
 				local node = minetest.get_node(pos)
-				if minetest.get_item_group(node.name, "puts_out_fire") > 0 then
+				if get_item_group(node.name, "puts_out_fire") > 0 then
 					burn_time = 0
 					break
 				end
 
-				local value = minetest.get_item_group(node.name, "set_on_fire")
+				local value = get_item_group(node.name, "set_on_fire")
 				if value > burn_time then
 					burn_time = value
 				end
@@ -50,13 +55,11 @@ minetest.register_on_joinplayer(function(player)
 	end
 
 	mcl_burning.storage[player] = storage
+	mcl_burning.channels[player] = minetest.mod_channel_join("mcl_burning:" .. player:get_player_name())
 end)
 
 minetest.register_on_leaveplayer(function(player)
-	local storage = mcl_burning.storage[player]
-	storage.fire_hud_id = nil
-	player:get_meta():set_string("mcl_burning:data", minetest.serialize(storage))
-
+	player:get_meta():set_string("mcl_burning:data", minetest.serialize(mcl_burning.storage[player]))
 	mcl_burning.storage[player] = nil
 end)
 
@@ -65,28 +68,28 @@ minetest.register_entity("mcl_burning:fire", {
 	initial_properties = {
 		physical = false,
 		collisionbox = {0, 0, 0, 0, 0, 0},
-		visual = "cube",
+		visual = "upright_sprite",
+		textures = {
+			name = "mcl_burning_entity_flame_animated.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 1.0,
+			},
+		},
+		spritediv = {x = 1, y = mcl_burning.animation_frames},
 		pointable = false,
 		glow = -1,
+		backface_culling = false,
 	},
-
 	animation_frame = 0,
 	animation_timer = 0,
-
-	on_step = function(self, dtime)
-		local parent, storage = self:sanity_check()
-
-		if parent then
-			self.animation_timer = self.animation_timer + dtime
-			if self.animation_timer >= 0.1 then
-				self.animation_timer = 0
-				self.animation_frame = self.animation_frame + 1
-				if self.animation_frame > mcl_burning.animation_frames - 1 then
-					self.animation_frame = 0
-				end
-				self:update_frame(parent, storage)
-			end
-		else
+	on_activate = function(self)
+		self.object:set_sprite({x = 0, y = 0}, mcl_burning.animation_frames, 1.0 / mcl_burning.animation_frames)
+	end,
+	on_step = function(self)
+		if not self:sanity_check() then
 			self.object:remove()
 		end
 	end,
@@ -94,23 +97,15 @@ minetest.register_entity("mcl_burning:fire", {
 		local parent = self.object:get_attach()
 
 		if not parent then
-			return
+			return false
 		end
 
 		local storage = mcl_burning.get_storage(parent)
 
 		if not storage or not storage.burn_time then
-			return
+			return false
 		end
 
-		return parent, storage
-	end,
-	update_frame = function(self, parent, storage)
-		local frame_overlay = "^[opacity:180^[verticalframe:" .. mcl_burning.animation_frames .. ":" .. self.animation_frame
-		local fire_texture = "mcl_burning_entity_flame_animated.png" .. frame_overlay
-		self.object:set_properties({textures = {"blank.png", "blank.png", fire_texture, fire_texture, fire_texture, fire_texture}})
-		if parent:is_player() then
-			parent:hud_change(storage.fire_hud_id, "text", "mcl_burning_hud_flame_animated.png" .. frame_overlay)
-		end
+		return true
 	end,
 })

mods/ENTITIES/mcl_falling_nodes/init.lua

@@ -1,7 +1,4 @@
-local S = minetest.get_translator("mcl_falling_nodes")
-local has_mcl_armor = minetest.get_modpath("mcl_armor")
-
-local get_falling_depth = function(self)
+local function get_falling_depth(self)
 	if not self._startpos then
 		-- Fallback
 		self._startpos = self.object:get_pos()
@@ -9,7 +6,7 @@ local get_falling_depth = function(self)
 	return self._startpos.y - vector.round(self.object:get_pos()).y
 end
 
-local deal_falling_damage = function(self, dtime)
+local function deal_falling_damage(self, dtime)
 	if minetest.get_item_group(self.node.name, "falling_node_damage") == 0 then
 		return
 	end
@@ -22,7 +19,10 @@ local deal_falling_damage = function(self, dtime)
 	end
 	self._hit = self._hit or {}
 	for _, obj in ipairs(minetest.get_objects_inside_radius(pos, 1)) do
-		if mcl_util.get_hp(obj) > 0 and not self._hit[obj] then
+		local entity = obj:get_luaentity()
+		if entity and entity.name == "__builtin:item" then
+			obj:remove()
+		elseif mcl_util.get_hp(obj) > 0 and not self._hit[obj] then
 			self._hit[obj] = true
 			local way = self._startpos.y - pos.y
 			local damage = (way - 1) * 2
@@ -38,7 +38,7 @@ local deal_falling_damage = function(self, dtime)
 						inv:set_stack("armor", 2, helmet)
 					end
 				end
-				local deathmsg, dmg_type
+				local dmg_type
 				if minetest.get_item_group(self.node.name, "anvil") ~= 0 then
 					dmg_type = "anvil"
 				else
@@ -60,10 +60,8 @@ minetest.register_entity(":__builtin:falling_node", {
 		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
@@ -90,7 +88,6 @@ minetest.register_entity(":__builtin:falling_node", {
 			glow = glow,
 		})
 	end,
-
 	get_staticdata = function(self)
 		local meta = self.meta
 		-- Workaround: Save inventory seperately from metadata.
@@ -111,7 +108,6 @@ minetest.register_entity(":__builtin:falling_node", {
 		}
 		return minetest.serialize(ds)
 	end,
-
 	on_activate = function(self, staticdata)
 		self.object:set_armor_groups({immortal = 1})
 
@@ -134,7 +130,6 @@ minetest.register_entity(":__builtin:falling_node", {
 		end
 		self._startpos = vector.round(self._startpos)
 	end,
-
 	on_step = function(self, dtime)
 		-- Set gravity
 		local acceleration = self.object:get_acceleration()
@@ -186,10 +181,9 @@ minetest.register_entity(":__builtin:falling_node", {
 				return
 			end
 			local nd = minetest.registered_nodes[n2.name]
-			if n2.name == "mcl_portals:portal_end" then
+			--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
+            if (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
@@ -256,7 +250,6 @@ minetest.register_entity(":__builtin:falling_node", {
 				self.object:set_pos(npos)
 			end
 		end
-
 		deal_falling_damage(self, dtime)
 	end
 })

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

@@ -1,3 +0,0 @@
-# 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

@@ -1,3 +0,0 @@
-# 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/mcl_falling_nodes.fr.tr

@@ -1,3 +0,0 @@
-# textdomain: mcl_falling_nodes
-@1 was smashed by a falling anvil.=@1 a été écrasé par une enclume qui tombait.
-@1 was smashed by a falling block.=@1 a été écrasé par un bloc qui tombait.

mods/ENTITIES/mcl_falling_nodes/locale/mcl_falling_nodes.pl.tr

@@ -0,0 +1,3 @@
+# textdomain: mcl_falling_nodes
+@1 was smashed by a falling anvil.=@1 została zmiażdżona przez spadające kowadło.
+@1 was smashed by a falling block.=@1 została zmiażdżona przez spadający blok.

mods/ENTITIES/mcl_falling_nodes/locale/mcl_falling_nodes.ru.tr

@@ -1,3 +0,0 @@
-# textdomain: mcl_falling_nodes
-@1 was smashed by a falling anvil.=@1 придавило падающей наковальней.
-@1 was smashed by a falling block.=@1 раздавило падающим блоком.

mods/ENTITIES/mcl_falling_nodes/locale/template.txt

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

mods/ENTITIES/mcl_item_entity/init.lua

@@ -1,5 +1,5 @@
 --these are lua locals, used for higher performance
-local minetest,math,vector,ipairs = minetest,math,vector,ipairs
+local minetest, math, vector, ipairs, pairs = minetest, math, vector, ipairs, pairs
 
 --this is used for the player pool in the sound buffer
 local pool = {}
@@ -38,7 +38,7 @@ item_drop_settings.drop_single_item      = false --if true, the drop control dro
 
 item_drop_settings.magnet_time           = 0.75 -- how many seconds an item follows the player before giving up
 
-local get_gravity = function()
+local function get_gravity()
 	return tonumber(minetest.settings:get("movement_gravity")) or 9.81
 end
 
@@ -60,7 +60,7 @@ mcl_item_entity.register_pickup_achievement("mcl_mobitems:blaze_rod", "mcl:blaze
 mcl_item_entity.register_pickup_achievement("mcl_mobitems:leather", "mcl:killCow")
 mcl_item_entity.register_pickup_achievement("mcl_core:diamond", "mcl:diamonds")
 
-local check_pickup_achievements = function(object, player)
+local function check_pickup_achievements(object, player)
 	if has_awards then
 		local itemname = ItemStack(object:get_luaentity().itemstring):get_name()
 		local playername = player:get_player_name()
@@ -72,7 +72,7 @@ local check_pickup_achievements = function(object, player)
 	end
 end
 
-local enable_physics = function(object, luaentity, ignore_check)
+local function enable_physics(object, luaentity, ignore_check)
 	if luaentity.physical_state == false or ignore_check == true then
 		luaentity.physical_state = true
 		object:set_properties({
@@ -83,7 +83,7 @@ local enable_physics = function(object, luaentity, ignore_check)
 	end
 end
 
-local disable_physics = function(object, luaentity, ignore_check, reset_movement)
+local function disable_physics(object, luaentity, ignore_check, reset_movement)
 	if luaentity.physical_state == true or ignore_check == true then
 		luaentity.physical_state = false
 		object:set_properties({
@@ -98,13 +98,11 @@ end
 
 
 minetest.register_globalstep(function(dtime)
-
 	tick = not tick
 
 	for _,player in pairs(minetest.get_connected_players()) do
 		if player:get_hp() > 0 or not minetest.settings:get_bool("enable_damage") then
 
-
 			local name = player:get_player_name()
 
 			local pos = player:get_pos()
@@ -235,7 +233,7 @@ function minetest.handle_node_drops(pos, drops, digger)
 	local dug_node = minetest.get_node(pos)
 	local tooldef
 	local tool
-	if digger ~= nil then
+	if digger then
 		tool = digger:get_wielded_item()
 		tooldef = minetest.registered_tools[tool:get_name()]
 
@@ -292,10 +290,10 @@ function minetest.handle_node_drops(pos, drops, digger)
 		end
 	end
 
-	if digger and mcl_experience.throw_experience and not silk_touch_drop then
+	if digger and mcl_experience.throw_xp and not silk_touch_drop then
 		local experience_amount = minetest.get_item_group(dug_node.name,"xp")
 		if experience_amount > 0 then
-			mcl_experience.throw_experience(pos, experience_amount)
+			mcl_experience.throw_xp(pos, experience_amount)
 		end
 	end
 
@@ -316,7 +314,7 @@ function minetest.handle_node_drops(pos, drops, digger)
 			end
 			-- Spawn item and apply random speed
 			local obj = minetest.add_item(dpos, drop_item)
-			if obj ~= nil then
+			if obj then
 				local x = math.random(1, 5)
 				if math.random(1,2) == 1 then
 					x = -x
@@ -365,6 +363,17 @@ if not time_to_live then
 	time_to_live = 300
 end
 
+local function cxcz(o, cw, one, zero)
+	if cw < 0 then
+		table.insert(o, { [one]=1, y=0, [zero]=0 })
+		table.insert(o, { [one]=-1, y=0, [zero]=0 })
+	else
+		table.insert(o, { [one]=-1, y=0, [zero]=0 })
+		table.insert(o, { [one]=1, y=0, [zero]=0 })
+	end
+	return o
+end
+
 minetest.register_entity(":__builtin:item", {
 	initial_properties = {
 		hp_max = 1,
@@ -385,7 +394,7 @@ minetest.register_entity(":__builtin:item", {
 	-- 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 = '',
+	itemstring = "",
 
 	-- If true, item will fall
 	physical_state = true,
@@ -426,13 +435,9 @@ minetest.register_entity(":__builtin:item", {
 		if itemtable then
 			itemname = stack:to_table().name
 		end
-		local item_texture = nil
-		local item_type = ""
 		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
@@ -475,7 +480,7 @@ minetest.register_entity(":__builtin:item", {
 	end,
 
 	get_staticdata = function(self)
-		return minetest.serialize({
+		local data = minetest.serialize({
 			itemstring = self.itemstring,
 			always_collect = self.always_collect,
 			age = self.age,
@@ -483,6 +488,39 @@ minetest.register_entity(":__builtin:item", {
 			_flowing = self._flowing,
 			_removed = self._removed,
 		})
+		-- sfan5 guessed that the biggest serializable item
+		-- entity would have a size of 65530 bytes. This has
+		-- been experimentally verified to be still too large.
+		--
+		-- anon5 has calculated that the biggest serializable
+		-- item entity has a size of exactly 65487 bytes:
+		--
+		-- 1. serializeString16 can handle max. 65535 bytes.
+		-- 2. The following engine metadata is always saved:
+		--    • 1 byte (version)
+		--    • 2 byte (length prefix)
+		--    • 14 byte “__builtin:item”
+		--    • 4 byte (length prefix)
+		--    • 2 byte (health)
+		--    • 3 × 4 byte = 12 byte (position)
+		--    • 4 byte (yaw)
+		--    • 1 byte (version 2)
+		--    • 2 × 4 byte = 8 byte (pitch and roll)
+		-- 3. This leaves 65487 bytes for the serialization.
+		if #data > 65487 then -- would crash the engine
+			local stack = ItemStack(self.itemstring)
+			stack:get_meta():from_table(nil)
+			self.itemstring = stack:to_string()
+			minetest.log(
+				"warning",
+				"Overlong item entity metadata removed: “" ..
+				self.itemstring ..
+				"” had serialized length of " ..
+				#data
+			)
+			return self:get_staticdata()
+		end
+		return data
 	end,
 
 	on_activate = function(self, staticdata, dtime_s)
@@ -570,7 +608,7 @@ minetest.register_entity(":__builtin:item", {
 		return true
 	end,
 
-	on_step = function(self, dtime)
+	on_step = function(self, dtime, moveresult)
 		if self._removed then
 			self.object:set_properties({
 				physical = false
@@ -580,7 +618,7 @@ minetest.register_entity(":__builtin:item", {
 			return
 		end
 		self.age = self.age + dtime
-		if self._collector_timer ~= nil then
+		if self._collector_timer then
 			self._collector_timer = self._collector_timer + dtime
 		end
 		if time_to_live > 0 and self.age > time_to_live then
@@ -637,6 +675,18 @@ minetest.register_entity(":__builtin:item", {
 			end
 		end
 
+		-- Destroy item when it collides with a cactus
+		if moveresult and moveresult.collides then
+			for _, collision in pairs(moveresult.collisions) do
+				local pos = collision.node_pos
+				if collision.type == "node" and minetest.get_node(pos).name == "mcl_core:cactus" then
+					self._removed = true
+					self.object:remove()
+					return
+				end
+			end
+		end
+
 		-- 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
@@ -648,16 +698,6 @@ minetest.register_entity(":__builtin:item", {
 			-- 1st: closest
 			-- 2nd: other direction
 			-- 3rd and 4th: other axis
-			local cxcz = function(o, cw, one, zero)
-				if cw < 0 then
-					table.insert(o, { [one]=1, y=0, [zero]=0 })
-					table.insert(o, { [one]=-1, y=0, [zero]=0 })
-				else
-					table.insert(o, { [one]=-1, y=0, [zero]=0 })
-					table.insert(o, { [one]=1, y=0, [zero]=0 })
-				end
-				return o
-			end
 			if math.abs(cx) < math.abs(cz) then
 				order = cxcz(order, cx, "x", "z")
 				order = cxcz(order, cz, "z", "x")

mods/ENTITIES/mcl_minecarts/functions.lua

@@ -1,3 +1,5 @@
+local vector = vector
+
 function mcl_minecarts:get_sign(z)
 	if z == 0 then
 		return 0
@@ -38,11 +40,9 @@ end
 
 function mcl_minecarts:check_front_up_down(pos, dir_, check_down, railtype)
 	local dir = vector.new(dir_)
-	local cur = nil
-	
 	-- Front
 	dir.y = 0
-	cur = vector.add(pos, dir)
+	local cur = vector.add(pos, dir)
 	if mcl_minecarts:is_rail(cur, railtype) then
 		return dir
 	end
@@ -65,7 +65,7 @@ end
 
 function mcl_minecarts:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
 	local pos = vector.round(pos_)
-	local cur = nil
+	local cur
 	local left_check, right_check = true, true
 
 	-- Check left and right
@@ -122,7 +122,6 @@ function mcl_minecarts:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
 			return cur
 		end
 	end
-	
 	-- Backwards
 	if not old_switch then
 		cur = mcl_minecarts:check_front_up_down(pos, {
@@ -134,7 +133,5 @@ function mcl_minecarts:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
 			return cur
 		end
 	end
-	
 	return {x=0, y=0, z=0}
 end
-

mods/ENTITIES/mcl_minecarts/init.lua

@@ -1,9 +1,10 @@
-local S = minetest.get_translator("mcl_minecarts")
+local modname = minetest.get_current_modname()
+local S = minetest.get_translator(modname)
 
 local has_mcl_wip = minetest.get_modpath("mcl_wip")
 
 mcl_minecarts = {}
-mcl_minecarts.modpath = minetest.get_modpath("mcl_minecarts")
+mcl_minecarts.modpath = minetest.get_modpath(modname)
 mcl_minecarts.speed_max = 10
 mcl_minecarts.check_float_time = 15
 
@@ -197,14 +198,27 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick, o
 		else
 			self._last_float_check = self._last_float_check + dtime
 		end
-		local pos, rou_pos, node
+
+		local pos, rou_pos, node = self.object:get_pos()
+		local r = 0.6
+		for _, node_pos in pairs({{r, 0}, {0, r}, {-r, 0}, {0, -r}}) do
+			if minetest.get_node(vector.offset(pos, node_pos[1], 0, node_pos[2])).name == "mcl_core:cactus" then
+				detach_driver(self)
+				for d = 1, #drop do
+					minetest.add_item(pos, drop[d])
+				end
+				self.object:remove()
+				return
+			end
+		end
+
 		-- 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
+			if g ~= self._railtype and self._railtype then
 				-- Detach driver
 				if player then
 					if self._old_pos then
@@ -486,7 +500,6 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick, o
 		if update.pos then
 			self.object:set_pos(pos)
 		end
-		update = nil
 	end
 
 	function cart:get_staticdata()
@@ -497,7 +510,7 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick, o
 end
 
 -- Place a minecart at pointed_thing
-mcl_minecarts.place_minecart = function(itemstack, pointed_thing, placer)
+function mcl_minecarts.place_minecart(itemstack, pointed_thing, placer)
 	if not pointed_thing.type == "node" then
 		return
 	end
@@ -524,7 +537,7 @@ mcl_minecarts.place_minecart = function(itemstack, pointed_thing, placer)
 	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
+	if le then
 		le._railtype = railtype
 	end
 	local cart_dir = mcl_minecarts:get_rail_direction(railpos, {x=1, y=0, z=0}, nil, nil, railtype)
@@ -541,7 +554,7 @@ mcl_minecarts.place_minecart = function(itemstack, pointed_thing, placer)
 end
 
 
-local register_craftitem = function(itemstring, entity_id, description, tt_help, longdesc, usagehelp, icon, creative)
+local function register_craftitem(itemstring, entity_id, description, tt_help, longdesc, usagehelp, icon, creative)
 	entity_mapping[itemstring] = entity_id
 
 	local groups = { minecart = 1, transport = 1 }
@@ -607,7 +620,7 @@ Register a minecart
 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
+	if minetest.get_modpath("doc_identifier") then
 		doc.sub.identifier.register_object(entity_id, "craftitems", itemstring)
 	end
 end
@@ -646,7 +659,7 @@ register_minecart(
 				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})
-					mcl_tmp_message.message(clicker, S("Sneak to dismount"))
+					mcl_title.set(clicker, "actionbar", {text=S("Sneak to dismount"), color="white", stay=60})
 				end
 			end, name)
 		end
@@ -817,8 +830,7 @@ minetest.register_craft({
 })
 
 -- TODO: Re-enable crafting of special minecarts when they have been implemented
-if false then
-	minetest.register_craft({
+--[[minetest.register_craft({
 	output = "mcl_minecarts:furnace_minecart",
 	recipe = {
 		{"mcl_furnaces:furnace"},
@@ -840,8 +852,8 @@ if false then
 		{"mcl_chests:chest"},
 		{"mcl_minecarts:minecart"},
 	},
-	})
-end
+})]]
+
 
 if has_mcl_wip then
 	mcl_wip.register_wip_item("mcl_minecarts:chest_minecart")

mods/ENTITIES/mcl_minecarts/locale/mcl_minecarts.fr.tr

@@ -33,3 +33,4 @@ Activates minecarts when powered=Active les wagonnets lorsqu'il est alimenté
 Emits redstone power when a minecart is detected=Émet de l'énergie redstone lorsqu'un wagonnet est détecté
 Vehicle for fast travel on rails=Véhicule pour voyager rapidement sur rails
 Can be ignited by tools or powered activator rail=Peut être allumé par des outils ou un rail d'activation motorisé
+Sneak to dismount=

mods/ENTITIES/mcl_minecarts/locale/mcl_minecarts.pl.tr

@@ -0,0 +1,36 @@
+# textdomain: mcl_minecarts
+Minecart=Wagonik
+Minecarts can be used for a quick transportion on rails.=Wagoniki mogą być użyte do szybkiego transportu po torach.
+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.=Wagoniki mogą jeździć tylko po torach i zawsze podążają za wytyczoną ścieżką. W przypadku skrzyżowań typu T, gdzie nie ma prostej ścieżki, skręcają w lew. Ich szybkość zależy od typu torów.
+You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving.=Możesz postawić wagonik na torach. Kliknij prawym przyciskiem myszy aby do niego wejść. Uderz go by zaczął się poruszać.
+To obtain the minecart, punch it while holding down the sneak key.=Aby odzyskać wagonik uderz go podczas skradania.
+A minecart with TNT is an explosive vehicle that travels on rail.=Wagonik z TNT jest wybuchowym pojazdem podróżującym po torach.
+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.=Postaw go na torach. Uderz by zaczął się poruszać. TNT zapala się krzesiwem lub gdy wagonik jest na zasilonych torach aktywacyjnych.
+To obtain the minecart and TNT, punch them while holding down the sneak key. You can't do this if the TNT was ignited.=Aby odzyskać wagonik z TNT uderz go podczas skradania. Nie możesz tego zrobić gdy TNT jest zapalone.
+A minecart with furnace is a vehicle that travels on rails. It can propel itself with fuel.=Wagonik z piecem jest pojazdem podróżującym na torach. Napędza on samego siebie za pomocą paliwa.
+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.=Postaw go na torach. Jeśli dasz mu nieco węgla piec zacznie palić przez długi czas, a wagonik będzie się sam poruszał. Uderz go by zaczął się poruszać.
+To obtain the minecart and furnace, punch them while holding down the sneak key.=Aby odzyskać wagonik z piecem uderz go podczas skradania.
+Minecart with Chest=Wagonik ze skrzynią
+Minecart with Furnace=Wagonik z piecem
+Minecart with Command Block=Wagonik z blokiem poleceń
+Minecart with Hopper=Wagonik z lejem
+Minecart with TNT=Wagonik z 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.=Postaw je na ziemi by zbudować ścieżkę z torów. Tory automatycznie połączą się ze sobą i zamienią się w zakręty, skrzyżowania typu T, skrzyżowania i równie w zależności od potrzeb.
+Rail=Tor
+Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction.=Tory mogą być wykorzystane do zbudowania torów dla wagoników. Zwyczajne tory nieco spowalniają wagoniki ze względu na tarcie.
+Powered Rail=Zasilane tory
+Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts.=Tory mogą być wykorzystane do zbudowania torów dla wagoników. Zasilane tory mogą przyspieszać lub spowalniać wagoniki.
+Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power.=Bez zasilania czerwienitem tory będą spowalniać wagoniki. Aby sprawić by je przyspieszały zasil je czerwienitem.
+Activator Rail=Tory aktywacyjne
+Rails can be used to build transport tracks for minecarts. Activator rails are used to activate special minecarts.=Tory mogą być wykorzystane do zbudowania torów dla wagoników. Tory aktywacyjne są wykorzystywane do aktywacji specjalnych wagoników.
+To make this rail activate minecarts, power it with redstone power and send a minecart over this piece of rail.=Aby ten tor aktywował wagonik, zasil go czerwienitem i spraw by wagonik po nim przejechał.
+Detector Rail=Tory z czujnikiem
+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.=Tory mogą być wykorzystane do zbudowania torów dla wagoników. Tory z czujnikiem są w stanie wykryć kiedy wagonik po nich przejeżdża i wysłać sygnał do czerwienitowych mechanizmów.
+To detect a minecart and provide redstone power, connect it to redstone trails or redstone mechanisms and send any minecart over the rail.=Aby wykryć wagonik i dostarczyć zasilanie czerwienitem podłącz go czerwienitem to mechanizmu i spraw by wagonik po nim przejechał.
+Track for minecarts=Tor dla wagoników
+Speed up when powered, slow down when not powered=Przyspiesza gdy zasilane, spowalnia gdy nie
+Activates minecarts when powered=Aktywuje wagoniki gdy zasilane
+Emits redstone power when a minecart is detected=Emituje zasilanie czerwienitem gdy wagonik jest wykryty
+Vehicle for fast travel on rails=Pojazd do szybkiej podróży na torach
+Can be ignited by tools or powered activator rail=Może być zapalony przez narzędzia, lub zasilane tor aktywacyjne
+Sneak to dismount=Zacznij się skradać by zejść

mods/ENTITIES/mcl_minecarts/mod.conf

@@ -1,6 +1,6 @@
 name = mcl_minecarts
 author = Krock
 description = Minecarts are vehicles to move players quickly on rails.
-depends = mcl_explosions, mcl_core, mcl_sounds, mcl_player, mcl_achievements, mcl_chests, mcl_furnaces, mesecons_commandblock, mcl_hoppers, mcl_tnt, mesecons
+depends = mcl_title, mcl_explosions, mcl_core, mcl_sounds, mcl_player, mcl_achievements, mcl_chests, mcl_furnaces, mesecons_commandblock, mcl_hoppers, mcl_tnt, mesecons
 optional_depends = doc_identifier, mcl_wip
 

mods/ENTITIES/mcl_minecarts/rails.lua

@@ -1,7 +1,7 @@
-local S = minetest.get_translator("mcl_minecarts")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 -- Template rail function
-local register_rail = function(itemstring, tiles, def_extras, creative)
+local function register_rail(itemstring, tiles, def_extras, creative)
 	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
@@ -206,11 +206,11 @@ register_rail("mcl_minecarts:detector_rail_on",
 
 -- Crafting
 minetest.register_craft({
-	output = 'mcl_minecarts:rail 16',
+	output = "mcl_minecarts:rail 16",
 	recipe = {
-		{'mcl_core:iron_ingot', '', 'mcl_core:iron_ingot'},
-		{'mcl_core:iron_ingot', 'mcl_core:stick', 'mcl_core:iron_ingot'},
-		{'mcl_core:iron_ingot', '', 'mcl_core:iron_ingot'},
+		{"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
+		{"mcl_core:iron_ingot", "mcl_core:stick", "mcl_core:iron_ingot"},
+		{"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
 	}
 })
 

mods/ENTITIES/mcl_mobs/api/api.lua

@@ -11,133 +11,111 @@ local minetest_get_objects_inside_radius    = minetest.get_objects_inside_radius
 local minetest_get_modpath                  = minetest.get_modpath
 local minetest_registered_nodes             = minetest.registered_nodes
 local minetest_get_node                     = minetest.get_node
-local minetest_get_item_group               = minetest.get_item_group
+--local minetest_get_item_group               = minetest.get_item_group
 local minetest_registered_entities          = minetest.registered_entities
-local minetest_line_of_sight                = minetest.line_of_sight
-local minetest_after                        = minetest.after
-local minetest_sound_play                   = minetest.sound_play
-local minetest_add_particlespawner          = minetest.add_particlespawner
-local minetest_registered_items             = minetest.registered_items
-local minetest_set_node                     = minetest.set_node
+--local minetest_line_of_sight                = minetest.line_of_sight
+--local minetest_after                        = minetest.after
+--local minetest_sound_play                   = minetest.sound_play
+--local minetest_add_particlespawner          = minetest.add_particlespawner
+--local minetest_registered_items             = minetest.registered_items
+--local minetest_set_node                     = minetest.set_node
 local minetest_add_item                     = minetest.add_item
-local minetest_get_craft_result             = minetest.get_craft_result
-local minetest_find_path                    = minetest.find_path
-local minetest_is_protected                 = minetest.is_protected
+--local minetest_get_craft_result             = minetest.get_craft_result
+--local minetest_find_path                    = minetest.find_path
 local minetest_is_creative_enabled          = minetest.is_creative_enabled
-local minetest_find_node_near               = minetest.find_node_near
-local minetest_find_nodes_in_area_under_air = minetest.find_nodes_in_area_under_air
-local minetest_raycast                      = minetest.raycast
-local minetest_get_us_time                  = minetest.get_us_time
+--local minetest_find_node_near               = minetest.find_node_near
+--local minetest_find_nodes_in_area_under_air = minetest.find_nodes_in_area_under_air
+--local minetest_raycast                      = minetest.raycast
+--local minetest_get_us_time                  = minetest.get_us_time
 local minetest_add_entity                   = minetest.add_entity
-local minetest_get_natural_light            = minetest.get_natural_light
-local minetest_get_node_or_nil              = minetest.get_node_or_nil
+--local minetest_get_natural_light            = minetest.get_natural_light
+--local minetest_get_node_or_nil              = minetest.get_node_or_nil
 
 -- localize math functions
-local math_pi     = math.pi
-local math_sin    = math.sin
-local math_cos    = math.cos
-local math_abs    = math.abs
-local math_min    = math.min
-local math_max    = math.max
-local math_atan   = math.atan
-local math_random = math.random
-local math_floor  = math.floor
+local math = math
 
 -- localize vector functions
-local vector_new    = vector.new
-local vector_add    = vector.add
-local vector_length = vector.length
-local vector_direction = vector.direction
-local vector_normalize = vector.normalize
-local vector_multiply = vector.multiply
-local vector_divide  = vector.divide
+local vector = vector
+
+local string = string
 
 -- mob constants
-local BREED_TIME          = 30
-local BREED_TIME_AGAIN    = 300
-local CHILD_GROW_TIME     = 60*20
-local DEATH_DELAY         = 0.5
+--local BREED_TIME          = 30
+--local BREED_TIME_AGAIN    = 300
+--local CHILD_GROW_TIME     = 60*20
+--local DEATH_DELAY         = 0.5
 local DEFAULT_FALL_SPEED  = -10
-local FLOP_HEIGHT         = 5.0
-local FLOP_HOR_SPEED      = 1.5
+--local FLOP_HEIGHT         = 5.0
+--local FLOP_HOR_SPEED      = 1.5
 local GRAVITY             = minetest_settings:get("movement_gravity")-- + 9.81
 
+local MAX_MOB_NAME_LENGTH = 30
 
-local MOB_CAP   = {}
+
+--[[local MOB_CAP   = {}
 MOB_CAP.hostile = 70
 MOB_CAP.passive = 10
 MOB_CAP.ambient = 15
 MOB_CAP.water   = 15
+]]
 
 -- Load main settings
-local damage_enabled    = minetest_settings:get_bool("enable_damage")
-local disable_blood     = minetest_settings:get_bool("mobs_disable_blood")
-local mobs_drop_items   = minetest_settings:get_bool("mobs_drop_items") ~= false
-local mobs_griefing     = minetest_settings:get_bool("mobs_griefing") ~= false
-local spawn_protected   = minetest_settings:get_bool("mobs_spawn_protected") ~= false
-local remove_far        = true
+--local damage_enabled    = minetest_settings:get_bool("enable_damage")
+--local disable_blood     = minetest_settings:get_bool("mobs_disable_blood")
+--local mobs_drop_items   = minetest_settings:get_bool("mobs_drop_items") ~= false
+--local mobs_griefing     = minetest_settings:get_bool("mobs_griefing") ~= false
+--local spawn_protected   = minetest_settings:get_bool("mobs_spawn_protected") ~= false
+--local remove_far        = true
 local difficulty        = tonumber(minetest_settings:get("mob_difficulty")) or 1.0
-local show_health       = false
-local max_per_block     = tonumber(minetest_settings:get("max_objects_per_block") or 64)
-local mobs_spawn_chance = tonumber(minetest_settings:get("mobs_spawn_chance") or 2.5)
+--local show_health       = false
+--local max_per_block     = tonumber(minetest_settings:get("max_objects_per_block") or 64)
+---local mobs_spawn_chance = tonumber(minetest_settings:get("mobs_spawn_chance") or 2.5)
 
 -- pathfinding settings
-local enable_pathfinding = true
-local stuck_timeout      = 3 -- how long before mob gets stuck in place and starts searching
-local stuck_path_timeout = 10 -- how long will mob follow path before giving up
+--local enable_pathfinding = true
+--local stuck_timeout      = 3 -- how long before mob gets stuck in place and starts searching
+--local stuck_path_timeout = 10 -- how long will mob follow path before giving up
 
 -- default nodes
-local node_ice       = "mcl_core:ice"
-local node_snowblock = "mcl_core:snowblock"
-local node_snow      = "mcl_core:snow"
+--local node_ice       = "mcl_core:ice"
+--local node_snowblock = "mcl_core:snowblock"
+--local node_snow      = "mcl_core:snow"
 mobs.fallback_node   = minetest.registered_aliases["mapgen_dirt"] or "mcl_core:dirt"
 
-local mod_weather     = minetest_get_modpath("mcl_weather") ~= nil
-local mod_explosions  = minetest_get_modpath("mcl_explosions") ~= nil
-local mod_mobspawners = minetest_get_modpath("mcl_mobspawners") ~= nil
-local mod_hunger      = minetest_get_modpath("mcl_hunger") ~= nil
-local mod_worlds      = minetest_get_modpath("mcl_worlds") ~= nil
-local mod_armor       = minetest_get_modpath("mcl_armor") ~= nil
-local mod_experience  = minetest_get_modpath("mcl_experience") ~= nil
+--local mod_weather     = minetest_get_modpath("mcl_weather")
+--local mod_explosions  = minetest_get_modpath("mcl_explosions")
+local mod_mobspawners = minetest_get_modpath("mcl_mobspawners")
+--local mod_hunger      = minetest_get_modpath("mcl_hunger")
+--local mod_worlds      = minetest_get_modpath("mcl_worlds")
+--local mod_armor       = minetest_get_modpath("mcl_armor")
+--local mod_experience  = minetest_get_modpath("mcl_experience")
 
 
 -- random locals I found
-local los_switcher    = false
-local height_switcher = false
+--local los_switcher    = false
+--local height_switcher = false
 
 -- Get translator
-local S = minetest.get_translator("mcl_mobs")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 -- CMI support check
-local use_cmi = minetest.global_exists("cmi")
-
-
--- Invisibility mod check
-mobs.invis = {}
-if minetest.global_exists("invisibility") then
-	mobs.invis = invisibility
-end
-
+--local use_cmi = minetest.global_exists("cmi")
 
 -- creative check
 function mobs.is_creative(name)
 	return minetest_is_creative_enabled(name)
 end
 
-
-local atan = function(x)
+--[[local function atan(x)
 	if not x or x ~= x then
 		return 0
 	else
-		return math_atan(x)
+		return math.atan(x)
 	end
-end
-
-
-
+end]]
 
 -- Shows helpful debug info above each mob
-local mobs_debug = minetest_settings:get_bool("mobs_debug", false)
+--local mobs_debug = minetest_settings:get_bool("mobs_debug", false)
 
 -- Peaceful mode message so players will know there are no monsters
 if minetest_settings:get_bool("only_peaceful_mobs", false) then
@@ -151,6 +129,7 @@ end
 local api_path = minetest.get_modpath(minetest.get_current_modname()).."/api/mob_functions/"
 
 --ignite all parts of the api
+dofile(api_path .. "flow_lib.lua")
 dofile(api_path .. "ai.lua")
 dofile(api_path .. "animation.lua")
 dofile(api_path .. "collision.lua")
@@ -191,7 +170,7 @@ function mobs:register_mob(name, def)
 		if (not value) or (value == default) or (value == special) then
 			return default
 		else
-			return math_max(min, value * difficulty)
+			return math.max(min, value * difficulty)
 		end
 	end
 
@@ -366,15 +345,11 @@ function mobs:register_mob(name, def)
 		random_sound_timer_min = 3,
 		random_sound_timer_max = 10,
 
-
 		--head code variables
 		--defaults are for the cow's default
 		--because I don't know what else to set them
 		--to :P
 
-		has_head = def.has_head or false,
-		head_bone = def.head_bone,
-
 		--you must use these to adjust the mob's head positions
 
 		--has_head is used as a logic gate (quick easy check)
@@ -444,7 +419,7 @@ function mobs:register_mob(name, def)
 		--on_detach_child = mob_detach_child,
 
 		on_activate = function(self, staticdata, dtime)
-			self.object:set_acceleration(vector_new(0,-GRAVITY, 0))
+			self.object:set_acceleration(vector.new(0,-GRAVITY, 0))
 			return mobs.mob_activate(self, staticdata, def, dtime)
 		end,
 
@@ -455,7 +430,7 @@ function mobs:register_mob(name, def)
 		--harmed_by_heal = def.harmed_by_heal,
 	})
 
-	if minetest_get_modpath("doc_identifier") ~= nil then
+	if minetest_get_modpath("doc_identifier") then
 		doc.sub.identifier.register_object(name, "basics", "mobs")
 	end
 
@@ -556,10 +531,10 @@ function mobs:register_arrow(name, def)
 			and def.tail_texture then
 
 				--do this to prevent clipping through main entity sprite
-				local pos_adjustment = vector_multiply(vector_normalize(vel), -1)
+				local pos_adjustment = vector.multiply(vector.normalize(vel), -1)
 				local divider = def.tail_distance_divider or 1
-				pos_adjustment = vector_divide(pos_adjustment, divider)
-				local new_pos = vector_add(pos, pos_adjustment)
+				pos_adjustment = vector.divide(pos_adjustment, divider)
+				local new_pos = vector.add(pos, pos_adjustment)
 				minetest.add_particle({
 					pos = new_pos,
 					velocity = {x = 0, y = 0, z = 0},
@@ -693,12 +668,12 @@ function mobs:register_egg(mob, desc, background, addegg, no_creative)
 
 			if pos
 			--and within_limits(pos, 0)
-			and not minetest_is_protected(pos, placer:get_player_name()) then
+			and not minetest.is_protected(pos, placer:get_player_name()) then
 
 				local name = placer:get_player_name()
 				local privs = minetest.get_player_privs(name)
 				if mod_mobspawners and under.name == "mcl_mobspawners:spawner" then
-					if minetest_is_protected(pointed_thing.under, name) then
+					if minetest.is_protected(pointed_thing.under, name) then
 						minetest.record_protection_violation(pointed_thing.under, name)
 						return itemstack
 					end
@@ -743,7 +718,7 @@ function mobs:register_egg(mob, desc, background, addegg, no_creative)
 						nametag = string.sub(nametag, 1, MAX_MOB_NAME_LENGTH)
 					end
 					ent.nametag = nametag
-					update_tag(ent)
+					--update_tag(ent)
 				end
 
 				-- if not in creative then take item

mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua

@@ -1,25 +1,22 @@
-local math_random = math.random
-local math_pi     = math.pi
-local math_floor  = math.floor
-local math_round  = math.round
+local math = math
+local vector = vector
+local string = string
 
-local vector_multiply = vector.multiply
-local vector_add      = vector.add
-local vector_new      = vector.new
-local vector_distance = vector.distance
+local tonumber = tonumber
 
 local minetest_yaw_to_dir                   = minetest.yaw_to_dir
 local minetest_get_item_group               = minetest.get_item_group
 local minetest_get_node                     = minetest.get_node
 local minetest_line_of_sight                = minetest.line_of_sight
 local minetest_get_node_light               = minetest.get_node_light
+local minetest_registered_nodes	            = minetest.registered_nodes
+local flow                                  = mobs.get_flowing_dir
 
 local DOUBLE_PI = math.pi * 2
 local THIRTY_SECONDTH_PI = DOUBLE_PI * 0.03125
 
-
 --a simple helper function which is too small to move into movement.lua
-local quick_rotate = function(self,dtime)
+local function quick_rotate(self,dtime)
 	self.yaw = self.yaw + THIRTY_SECONDTH_PI
 	if self.yaw > DOUBLE_PI then
 		self.yaw = self.yaw - DOUBLE_PI
@@ -28,7 +25,7 @@ end
 
 --a simple helper function for rounding
 --http://lua-users.org/wiki/SimpleRound
-function round2(num, numDecimalPlaces)
+local function round2(num, numDecimalPlaces)
 	return tonumber(string.format("%." .. (numDecimalPlaces or 0) .. "f", num))
 end
 
@@ -43,7 +40,7 @@ end
 ]]--
 
 --this is basically reverse jump_check
-local cliff_check = function(self,dtime)
+local function cliff_check(self,dtime)
 	--mobs will flip out if they are falling without this
 	if self.object:get_velocity().y ~= 0 then
 		return false
@@ -54,20 +51,19 @@ local cliff_check = function(self,dtime)
 	local collisionbox = self.object:get_properties().collisionbox
 	local radius = collisionbox[4] + 0.5
 
-	dir = vector_multiply(dir,radius)
+	dir = vector.multiply(dir,radius)
 
-	local free_fall, blocker = minetest_line_of_sight(
+	local free_fall = minetest_line_of_sight(
 		{x = pos.x + dir.x, y = pos.y, z = pos.z + dir.z},
 		{x = pos.x + dir.x, y = pos.y - self.fear_height, z = pos.z + dir.z})
 
 	return free_fall
 end
 
-
 -- state switching logic (stand, walk, run, attacks)
 local land_state_list_wandering = {"stand", "walk"}
 
-local land_state_switch = function(self, dtime)
+local function land_state_switch(self, dtime)
 
 	--do math before sure not attacking, following, or running away so continue
 	--doing random walking for mobs if all states are not met
@@ -120,7 +116,7 @@ local land_state_switch = function(self, dtime)
 end
 
 -- states are executed here
-local land_state_execution = function(self,dtime)
+local function land_state_execution(self, dtime)
 
 	--[[ -- this is a debug which shows the timer and makes mobs breed 100 times faster
 	print(self.breed_timer)
@@ -137,7 +133,6 @@ local land_state_execution = function(self,dtime)
 		return
 	end
 
-
 	--timer to time out looking for mate
 	if self.breed_lookout_timer and self.breed_lookout_timer > 0 then
 		self.breed_lookout_timer = self.breed_lookout_timer - dtime
@@ -176,12 +171,12 @@ local land_state_execution = function(self,dtime)
 			if velocity.y < 0 then
 				--lua is acting really weird so we have to help it
 				if round2(self.object:get_acceleration().y, 1) == -self.gravity then
-					self.object:set_acceleration(vector_new(0,0,0))
+					self.object:set_acceleration(vector.new(0,0,0))
 					mobs.mob_fall_slow(self)
 				end
 			else
 				if round2(self.object:get_acceleration().y, 1) == 0 then
-					self.object:set_acceleration(vector_new(0,-self.gravity,0))
+					self.object:set_acceleration(vector.new(0,-self.gravity,0))
 				end
 			end
 		end
@@ -207,14 +202,12 @@ local land_state_execution = function(self,dtime)
 
 		mobs.lock_yaw(self)
 	elseif self.state == "follow" then
-
 		--always look at players
 		mobs.set_yaw_while_following(self)
 
 		--check distance
-		local distance_from_follow_person = vector_distance(self.object:get_pos(), self.following_person:get_pos())
+		local distance_from_follow_person = vector.distance(self.object:get_pos(), self.following_person:get_pos())
 		local distance_2d = mobs.get_2d_distance(self.object:get_pos(), self.following_person:get_pos())
-				
 		--don't push the player if too close
 		--don't spin around randomly
 		if self.follow_distance < distance_from_follow_person and self.minimum_follow_distance < distance_2d then
@@ -240,7 +233,7 @@ local land_state_execution = function(self,dtime)
 			self.walk_timer = math.random(1,6) + math.random()
 
 			--set the mob into a random direction
-			self.yaw = (math_random() * (math.pi * 2))
+			self.yaw = (math.random() * (math.pi * 2))
 		end
 
 		--do animation
@@ -253,9 +246,7 @@ local land_state_execution = function(self,dtime)
 		local node_in_front_of = mobs.jump_check(self)
 
 		if node_in_front_of == 1 then
-
 			mobs.jump(self)
-		
 			--turn if on the edge of cliff
 			--(this is written like this because unlike
 			--jump_check which simply tells the mob to jump
@@ -292,9 +283,7 @@ local land_state_execution = function(self,dtime)
 		local node_in_front_of = mobs.jump_check(self)
 
 		if node_in_front_of == 1 then
-
 			mobs.jump(self)
-		
 		--turn if on the edge of cliff
 		--(this is written like this because unlike
 		--jump_check which simply tells the mob to jump
@@ -342,7 +331,7 @@ local land_state_execution = function(self,dtime)
 			mobs.set_velocity(self, self.walk_velocity)
 
 			--smoosh together basically
-			if vector_distance(self.object:get_pos(), mate:get_pos()) <= self.breed_distance then
+			if vector.distance(self.object:get_pos(), mate:get_pos()) <= self.breed_distance then
 				mobs.set_mob_animation(self, "stand")
 				if self.special_breed_timer == 0 then
 					self.special_breed_timer = 2 --breeding takes 2 seconds
@@ -353,7 +342,7 @@ local land_state_execution = function(self,dtime)
 
 					--pop a baby out, it's a miracle!
 					local baby_pos = vector.divide(vector.add(self.object:get_pos(), mate:get_pos()), 2)
-					local baby_mob = minetest.add_entity(pos, self.name, minetest.serialize({baby = true, grow_up_timer = self.grow_up_goal, bred = true}))
+					minetest.add_entity(baby_pos, self.name, minetest.serialize({baby = true, grow_up_timer = self.grow_up_goal, bred = true}))
 
 					mobs.play_sound_specific(self,"item_drop_pickup")
 
@@ -376,13 +365,12 @@ local land_state_execution = function(self,dtime)
 		end
 
 	end
-	
 	if float_now then
 		mobs.float(self)
 	else
 		local acceleration = self.object:get_acceleration()
 		if acceleration and acceleration.y == 0 then
-			self.object:set_acceleration(vector_new(0,-self.gravity,0))
+			self.object:set_acceleration(vector.new(0,-self.gravity,0))
 		end
 	end
 end
@@ -404,7 +392,7 @@ end
 -- state switching logic (stand, walk, run, attacks)
 local swim_state_list_wandering = {"stand", "swim"}
 
-local swim_state_switch = function(self, dtime)
+local function swim_state_switch(self, dtime)
 	self.state_timer = self.state_timer - dtime
 	if self.state_timer <= 0 then
 		self.state_timer = math.random(4,10) + math.random()
@@ -414,7 +402,7 @@ end
 
 
 --check if a mob needs to turn while swimming
-local swim_turn_check = function(self,dtime)
+local function swim_turn_check(self,dtime)
 
 	local pos = self.object:get_pos()
 	pos.y = pos.y + 0.1
@@ -423,32 +411,31 @@ local swim_turn_check = function(self,dtime)
 	local collisionbox = self.object:get_properties().collisionbox
 	local radius = collisionbox[4] + 0.5
 
-    vector_multiply(dir, radius)
+	vector.multiply(dir, radius)
 
 	local test_dir = vector.add(pos,dir)
 
 	local green_flag_1 = minetest_get_item_group(minetest_get_node(test_dir).name, "solid") ~= 0
 
-	return(green_flag_1)
+	return green_flag_1
 end
 
 --this is to swap the built in engine acceleration modifier
-local swim_physics_swapper = function(self,inside_swim_node)
-
+local function swim_physics_swapper(self, inside_swim_node)
 	--should be swimming, gravity is applied, switch to floating
 	if inside_swim_node and self.object:get_acceleration().y ~= 0 then
-		self.object:set_acceleration(vector_new(0,0,0))
+		self.object:set_acceleration(vector.new(0,0,0))
 	--not be swim, gravity isn't applied, switch to falling
 	elseif not inside_swim_node and self.object:get_acceleration().y == 0 then
 		self.pitch = 0
-		self.object:set_acceleration(vector_new(0,-self.gravity,0))
+		self.object:set_acceleration(vector.new(0,-self.gravity,0))
 	end
 end
 
 
 local random_pitch_multiplier = {-1,1}
 -- states are executed here
-local swim_state_execution = function(self,dtime)
+local function swim_state_execution(self, dtime)
 
 	local pos = self.object:get_pos()
 
@@ -482,22 +469,17 @@ local swim_state_execution = function(self,dtime)
 			end
 
 			mobs.lock_yaw(self)
-
 		elseif self.state == "swim" then
-
 			self.walk_timer = self.walk_timer - dtime
-
 			--reset the walk timer
 			if self.walk_timer <= 0 then
-	
 				--re-randomize the walk timer
 				self.walk_timer = math.random(1,6) + math.random()
-	
 				--set the mob into a random direction
-				self.yaw = (math_random() * (math.pi * 2))
+				self.yaw = (math.random() * (math.pi * 2))
 
 				--create a truly random pitch, since there is no easy access to pitch math that I can find
-				self.pitch = math_random() * math.random(1,3) * random_pitch_multiplier[math_random(1,2)]
+				self.pitch = math.random() * math.random(1,3) * random_pitch_multiplier[math.random(1,2)]
 			end
 
 			--do animation
@@ -548,7 +530,7 @@ ______ _
 -- state switching logic (stand, walk, run, attacks)
 local fly_state_list_wandering = {"stand", "fly"}
 
-local fly_state_switch = function(self, dtime)
+local function fly_state_switch(self, dtime)
 
 	if self.hostile and self.attacking then
 		self.state = "attack"
@@ -564,7 +546,7 @@ end
 
 
 --check if a mob needs to turn while flying
-local fly_turn_check = function(self,dtime)
+local function fly_turn_check(self, dtime)
 
 	local pos = self.object:get_pos()
 	pos.y = pos.y + 0.1
@@ -573,32 +555,32 @@ local fly_turn_check = function(self,dtime)
 	local collisionbox = self.object:get_properties().collisionbox
 	local radius = collisionbox[4] + 0.5
 
-    vector_multiply(dir, radius)
+	vector.multiply(dir, radius)
 
 	local test_dir = vector.add(pos,dir)
 
 	local green_flag_1 = minetest_get_item_group(minetest_get_node(test_dir).name, "solid") ~= 0
 
-	return(green_flag_1)
+	return green_flag_1
 end
 
 --this is to swap the built in engine acceleration modifier
-local fly_physics_swapper = function(self,inside_fly_node)
+local function fly_physics_swapper(self, inside_fly_node)
 
 	--should be flyming, gravity is applied, switch to floating
 	if inside_fly_node and self.object:get_acceleration().y ~= 0 then
-		self.object:set_acceleration(vector_new(0,0,0))
+		self.object:set_acceleration(vector.new(0,0,0))
 	--not be fly, gravity isn't applied, switch to falling
 	elseif not inside_fly_node and self.object:get_acceleration().y == 0 then
 		self.pitch = 0
-		self.object:set_acceleration(vector_new(0,-self.gravity,0))
+		self.object:set_acceleration(vector.new(0,-self.gravity,0))
 	end
 end
 
 
 local random_pitch_multiplier = {-1,1}
 -- states are executed here
-local fly_state_execution = function(self,dtime)
+local function fly_state_execution(self, dtime)
 	local pos = self.object:get_pos()
 	pos.y = pos.y + 0.1
 	local current_node = minetest_get_node(pos).name
@@ -635,15 +617,13 @@ local fly_state_execution = function(self,dtime)
 
 			--reset the walk timer
 			if self.walk_timer <= 0 then
-	
 				--re-randomize the walk timer
 				self.walk_timer = math.random(1,6) + math.random()
-	
 				--set the mob into a random direction
-				self.yaw = (math_random() * (math.pi * 2))
+				self.yaw = (math.random() * (math.pi * 2))
 
 				--create a truly random pitch, since there is no easy access to pitch math that I can find
-				self.pitch = math_random() * math.random(1,3) * random_pitch_multiplier[math_random(1,2)]
+				self.pitch = math.random() * math.random(1,3) * random_pitch_multiplier[math.random(1,2)]
 			end
 
 			--do animation
@@ -663,9 +643,7 @@ local fly_state_execution = function(self,dtime)
 
 			--enable rotation locking
 			mobs.movement_rotation_lock(self)
-
 		elseif self.state == "attack" then
-		
 			--execute mob attack type
 			--if self.attack_type == "explode" then
 
@@ -709,8 +687,7 @@ end
 
 
 --check if a mob needs to turn while jumping
-local jump_turn_check = function(self,dtime)
-
+--[[local function jump_turn_check(self, dtime)
 	local pos = self.object:get_pos()
 	pos.y = pos.y + 0.1
 	local dir = minetest_yaw_to_dir(self.yaw)
@@ -718,19 +695,19 @@ local jump_turn_check = function(self,dtime)
 	local collisionbox = self.object:get_properties().collisionbox
 	local radius = collisionbox[4] + 0.5
 
-    vector_multiply(dir, radius)
+	vector.multiply(dir, radius)
 
 	local test_dir = vector.add(pos,dir)
 
 	local green_flag_1 = minetest_get_item_group(minetest_get_node(test_dir).name, "solid") ~= 0
 
-	return(green_flag_1)
-end
+	return green_flag_1
+end]]
 
 -- state switching logic (stand, jump, run, attacks)
 local jump_state_list_wandering = {"stand", "jump"}
 
-local jump_state_switch = function(self, dtime)
+local function jump_state_switch(self, dtime)
 	self.state_timer = self.state_timer - dtime
 	if self.state_timer <= 0 then
 		self.state_timer = math.random(4,10) + math.random()
@@ -739,8 +716,8 @@ local jump_state_switch = function(self, dtime)
 end
 
 -- states are executed here
-local jump_state_execution = function(self,dtime)
-
+local function jump_state_execution(self, dtime)
+	local node_in_front_of = mobs.jump_check(self)
 	local pos = self.object:get_pos()
 	local collisionbox = self.object:get_properties().collisionbox
 	--get the center of the mob
@@ -775,7 +752,7 @@ local jump_state_execution = function(self,dtime)
 			self.walk_timer = math.random(1,6) + math.random()
 
 			--set the mob into a random direction
-			self.yaw = (math_random() * (math.pi * 2))
+			self.yaw = (math.random() * (math.pi * 2))
 		end
 
 		--do animation
@@ -793,15 +770,10 @@ local jump_state_execution = function(self,dtime)
 		mobs.jump_move(self,self.walk_velocity)
 
 	elseif self.state == "run" then
-
 		print("run")
-
 	elseif self.state == "attack" then
-
 		print("attack")
-
 	end
-	
 	if float_now then
 		mobs.float(self)
 	end
@@ -822,7 +794,7 @@ ___  ___      _         _                 _
 ]]--
 
 --the main loop
-mobs.mob_step = function(self, dtime)
+function mobs.mob_step(self, dtime)
 
 	--do not continue if non-existent
 	if not self or not self.object or not self.object:get_luaentity() then
@@ -916,7 +888,6 @@ mobs.mob_step = function(self, dtime)
 
 		elseif self.breath < self.breath_max then
 			self.breath = self.breath + dtime
-			
 			--clean timer reset
 			if self.breath > self.breath_max then
 				self.breath = self.breath_max
@@ -938,16 +909,15 @@ mobs.mob_step = function(self, dtime)
 			end
 		end
 
-		if self.burn_timer == 0 and minetest_get_node_light(pos) > 12 and minetest_get_node_light(pos, 0.5) == 15 then
+		if self.burn_timer == 0 then
+			local light_current, light_day = minetest_get_node_light(pos), minetest_get_node_light(pos, 0.5)
+			if light_current and light_day and light_current > 12 and light_day == 15 then
 				mcl_burning.set_on_fire(self.object, 1)
 				self.burn_timer = 1 --1.7 seconds
 				self.pause_timer = 0.4
 			end
 		end
-
-	
-
-	
+	end
 
 	--baby grows up
 	if self.baby then
@@ -966,8 +936,6 @@ mobs.mob_step = function(self, dtime)
 		end
 	end
 
-
-
 	--do custom mob instructions
 	if self.do_custom then
 		-- when false skip going any further
@@ -1012,7 +980,7 @@ mobs.mob_step = function(self, dtime)
 			self.memory = self.memory - dtime
 			--get if memory player is within viewing range
 			if self.attacking and self.attacking:is_player() then
-				local distance = vector_distance(self.object:get_pos(), self.attacking:get_pos())
+				local distance = vector.distance(self.object:get_pos(), self.attacking:get_pos())
 				if distance > self.view_range then
 					self.memory = 0
 				end
@@ -1024,7 +992,7 @@ mobs.mob_step = function(self, dtime)
 			if self.memory <= 0 then
 
 				--reset states when coming out of hostile state
-				if self.attacking ~= nil then
+				if self.attacking then
 					self.state_timer = -1
 				end
 
@@ -1045,6 +1013,19 @@ mobs.mob_step = function(self, dtime)
 		end
 	end
 
+	--mobs flow from Crafter
+	local pos = self.object:get_pos()
+	if pos then
+		local flow_dir = flow(pos)
+		if flow_dir then
+			flow_dir = vector.multiply(flow_dir,10)
+			local vel = self.object:get_velocity()
+			local acceleration = vector.new(flow_dir.x-vel.x,flow_dir.y-vel.y,flow_dir.z-vel.z)
+			acceleration = vector.multiply(acceleration, 0.01)
+			self.object:add_velocity(acceleration)
+		end
+	end
+
 	--mob is stunned after being hit
 	if self.pause_timer > 0 then
 		self.pause_timer = self.pause_timer - dtime
@@ -1121,28 +1102,22 @@ mobs.mob_step = function(self, dtime)
 	--overrides absolutely everything
 	--mobs get stuck in cobwebs like players
 	if not self.ignores_cobwebs then
-
 		local pos = self.object:get_pos()
 		local node = pos and minetest_get_node(pos).name
-		
 		if node == "mcl_core:cobweb" then
-
 			--fight the rest of the api
 			if self.object:get_acceleration().y ~= 0 then
-				self.object:set_acceleration(vector_new(0,0,0))
+				self.object:set_acceleration(vector.new(0,0,0))
 			end
-
 			mobs.stick_in_cobweb(self)
-
 			self.was_stuck_in_cobweb = true
-
 		else
 			--do not override other functions
 			if self.was_stuck_in_cobweb == true then
 				--return the mob back to normal
 				self.was_stuck_in_cobweb = nil
 				if self.object:get_acceleration().y == 0 and not self.swim and not self.fly then
-					self.object:set_acceleration(vector_new(0,-self.gravity,0))
+					self.object:set_acceleration(vector.new(0,-self.gravity,0))
 				end
 			end
 		end

mods/ENTITIES/mcl_mobs/api/mob_functions/animation.lua

@@ -1,7 +1,7 @@
-local math_pi     = math.pi
-local math_floor  = math.floor
-local math_random = math.random
-local HALF_PI     = math_pi/2
+local math = math
+local vector = vector
+
+local HALF_PI     = math.pi/2
 
 
 local vector_direction = vector.direction
@@ -48,7 +48,6 @@ mobs.set_mob_animation = function(self, anim, fixed_frame)
 		self.animation[anim .. "_speed"] or self.animation.speed_normal or 15,
 		0, self.animation[anim .. "_loop"] ~= false)
 
-
 	self.current_animation = anim
 end
 
@@ -65,14 +64,14 @@ mobs.death_effect = function(pos, yaw, collisionbox, rotate)
 		max = { x = 0.5, y = 0.5, z = 0.5 }
 	end
 	if rotate then
-		min = vector.rotate(min, {x=0, y=yaw, z=math_pi/2})
-		max = vector.rotate(max, {x=0, y=yaw, z=math_pi/2})
+		min = vector.rotate(min, {x=0, y=yaw, z=math.pi/2})
+		max = vector.rotate(max, {x=0, y=yaw, z=math.pi/2})
 		min, max = vector.sort(min, max)
 		min = vector.multiply(min, 0.5)
 		max = vector.multiply(max, 0.5)
 	end
 
-	minetest_add_particlespawner({
+	minetest.add_particlespawner({
 		amount = 50,
 		time = 0.001,
 		minpos = vector.add(pos, min),
@@ -88,7 +87,7 @@ mobs.death_effect = function(pos, yaw, collisionbox, rotate)
 		texture = "mcl_particles_mob_death.png^[colorize:#000000:255",
 	})
 
-	minetest_sound_play("mcl_mobs_mob_poof", {
+	minetest.sound_play("mcl_mobs_mob_poof", {
 		pos = pos,
 		gain = 1.0,
 		max_hear_distance = 8,
@@ -99,7 +98,6 @@ end
 --this allows auto facedir rotation while making it so mobs
 --don't look like wet noodles flopping around
 mobs.movement_rotation_lock = function(self)
-	
 	local current_engine_yaw = self.object:get_yaw()
 	local current_lua_yaw = self.yaw
 
@@ -159,7 +157,7 @@ local calculate_pitch = function(self)
 		return false
 	end
 
-    return(minetest_dir_to_yaw(vector_new(vector_distance(vector_new(pos.x,0,pos.z),vector_new(pos2.x,0,pos2.z)),0,pos.y - pos2.y)) + HALF_PI)
+    return minetest_dir_to_yaw(vector_new(vector_distance(vector_new(pos.x,0,pos.z),vector_new(pos2.x,0,pos2.z)),0,pos.y - pos2.y)) + HALF_PI
 end
 
 --this is a helper function used to make mobs pitch rotation dynamically flow when flying/swimming

mods/ENTITIES/mcl_mobs/api/mob_functions/attack_type_instructions.lua

@@ -1,5 +1,5 @@
 local vector_direction = vector.direction
-local minetest_dir_to_yaw = minetest.dir_to_yaw
+--local minetest_dir_to_yaw = minetest.dir_to_yaw
 local vector_distance = vector.distance
 local vector_multiply = vector.multiply
 local math_random  = math.random
@@ -41,7 +41,7 @@ mobs.explode_attack_walk = function(self,dtime)
     --make mob walk up to player within 2 nodes distance then start exploding
     if distance_from_attacking >= self.reach and
     --don't allow explosion to cancel unless out of the reach boundary
-    not (self.explosion_animation ~= nil and self.explosion_animation > 0 and distance_from_attacking <= self.defuse_reach) then
+    not (self.explosion_animation and self.explosion_animation > 0 and distance_from_attacking <= self.defuse_reach) then
 
         mobs.set_velocity(self, self.run_velocity)
         mobs.set_mob_animation(self,"run")
@@ -75,7 +75,6 @@ mobs.explode_attack_walk = function(self,dtime)
 		mobs.jump(self)
     end
 
-
     --do biggening explosion thing
     if self.explosion_animation and self.explosion_animation > self.explosion_timer then
         mcl_explosions.explode(self.object:get_pos(), self.explosion_strength,{ drop_chance = 1.0 })
@@ -86,9 +85,8 @@ end
 
 --this is a small helper function to make working with explosion animations easier
 mobs.reverse_explosion_animation = function(self,dtime)
-
     --if explosion animation was greater than 0 then reverse it
-    if self.explosion_animation ~= nil and self.explosion_animation > 0 then
+    if self.explosion_animation and self.explosion_animation > 0 then
         self.explosion_animation = self.explosion_animation - dtime
         if self.explosion_animation < 0 then
             self.explosion_animation = 0
@@ -113,7 +111,6 @@ ______                 _
 
 
 mobs.punch_attack_walk = function(self,dtime)
-    
     --this needs an exception
     if self.attacking == nil or not self.attacking:is_player() then
         self.attacking = nil
@@ -282,7 +279,6 @@ ______          _           _   _ _
 local random_pitch_multiplier = {-1,1}
 
 mobs.projectile_attack_fly = function(self, dtime)
-
     --this needs an exception
     if self.attacking == nil or not self.attacking:is_player() then
         self.attacking = nil

mods/ENTITIES/mcl_mobs/api/mob_functions/backup_code_api.txt

@@ -1,4 +1,7 @@
-local disable_physics = function(object, luaentity, ignore_check, reset_movement)
+local math = math
+local vector = vector
+
+local function disable_physics(object, luaentity, ignore_check, reset_movement)
 	if luaentity.physical_state == true or ignore_check == true then
 		luaentity.physical_state = false
 		object:set_properties({
@@ -12,7 +15,7 @@ local disable_physics = function(object, luaentity, ignore_check, reset_movement
 end
 
 ----For Water Flowing:
-local enable_physics = function(object, luaentity, ignore_check)
+local function enable_physics(object, luaentity, ignore_check)
 	if luaentity.physical_state == false or ignore_check == true then
 		luaentity.physical_state = true
 		object:set_properties({
@@ -272,7 +275,7 @@ local falling = function(self, pos)
 
 			self.object:set_acceleration({
 				x = 0,
-				y = -self.fall_speed / (math_max(1, v.y) ^ 2),
+				y = -self.fall_speed / (math.max(1, v.y) ^ 2),
 				z = 0
 			})
 		end
@@ -503,9 +506,9 @@ local follow_flop = function(self)
 			if sdef and sdef.walkable then
 				mob_sound(self, "flop")
 				self.object:set_velocity({
-					x = math_random(-FLOP_HOR_SPEED, FLOP_HOR_SPEED),
+					x = math.random(-FLOP_HOR_SPEED, FLOP_HOR_SPEED),
 					y = FLOP_HEIGHT,
-					z = math_random(-FLOP_HOR_SPEED, FLOP_HOR_SPEED),
+					z = math.random(-FLOP_HOR_SPEED, FLOP_HOR_SPEED),
 				})
 			end
 
@@ -987,7 +990,7 @@ local check_for_death = function(self, cause, cmi_cause)
 			item_drop(self, cooked, looting)
 
 			if mod_experience and ((not self.child) or self.type ~= "animal") and (minetest_get_us_time() - self.xp_timestamp <= 5000000) then
-				mcl_experience.throw_experience(self.object:get_pos(), math_random(self.xp_min, self.xp_max))
+				mcl_experience.throw_experience(self.object:get_pos(), math.random(self.xp_min, self.xp_max))
 			end
 		end
 	end
@@ -1361,7 +1364,7 @@ local do_attack = function(self, player)
 	self.state = "attack"
 
 	-- TODO: Implement war_cry sound without being annoying
-	--if math_random(0, 100) < 90 then
+	--if math.random(0, 100) < 90 then
 		--mob_sound(self, "war_cry", true)
 	--end
 end
@@ -1396,7 +1399,7 @@ local mob_sound = function(self, soundname, is_opinion, fixed_pitch)
 				pitch = base_pitch
 			end
 			-- randomize the pitch a bit
-			pitch = pitch + math_random(-10, 10) * 0.005
+			pitch = pitch + math.random(-10, 10) * 0.005
 		end
 		minetest_sound_play(sound, {
 			object = self.object,
@@ -1699,7 +1702,7 @@ local do_env_damage = function(self)
 		end
 		if drowning then
 
-			self.breath = math_max(0, self.breath - 1)
+			self.breath = math.max(0, self.breath - 1)
 
 			effect(pos, 2, "bubble.png", nil, nil, 1, nil)
 			if self.breath <= 0 then
@@ -2044,7 +2047,7 @@ local breed = function(self)
 
 					-- Give XP
 					if mod_experience then
-						mcl_experience.throw_experience(pos, math_random(1, 7))
+						mcl_experience.throw_experience(pos, math.random(1, 7))
 					end
 
 					-- custom breed function
@@ -2061,7 +2064,7 @@ local breed = function(self)
 
 
 					-- Use texture of one of the parents
-					local p = math_random(1, 2)
+					local p = math.random(1, 2)
 					if p == 1 then
 						ent_c.base_texture = parent1.base_texture
 					else
@@ -2091,7 +2094,7 @@ local replace = function(self, pos)
 	or not self.replace_what
 	or self.child == true
 	or self.object:get_velocity().y ~= 0
-	or math_random(1, self.replace_rate) > 1 then
+	or math.random(1, self.replace_rate) > 1 then
 		return
 	end
 
@@ -2099,7 +2102,7 @@ local replace = function(self, pos)
 
 	if type(self.replace_what[1]) == "table" then
 
-		local num = math_random(#self.replace_what)
+		local num = math.random(#self.replace_what)
 
 		what = self.replace_what[num][1] or ""
 		with = self.replace_what[num][2] or ""
@@ -2163,7 +2166,7 @@ function do_states(self)
 
 	if self.state == "stand" then
 
-		if math_random(1, 4) == 1 then
+		if math.random(1, 4) == 1 then
 
 			local lp = nil
 			local s = self.object:get_pos()
@@ -2189,7 +2192,7 @@ function do_states(self)
 
 				if lp.x > s.x then yaw = yaw + math_pi end
 			else
-				yaw = yaw + math_random(-0.5, 0.5)
+				yaw = yaw + math.random(-0.5, 0.5)
 			end
 
 			yaw = set_yaw(self, yaw, 8)
@@ -2204,7 +2207,7 @@ function do_states(self)
 
 			if self.walk_chance ~= 0
 			and self.facing_fence ~= true
-			and math_random(1, 100) <= self.walk_chance
+			and math.random(1, 100) <= self.walk_chance
 			and is_at_cliff_or_danger(self) == false then
 
 				set_velocity(self, self.walk_velocity)
@@ -2254,7 +2257,7 @@ function do_states(self)
 							{x = s.x + 5, y = s.y + 1, z = s.z + 5},
 							{"group:solid"})
 
-						lp = #lp > 0 and lp[math_random(#lp)]
+						lp = #lp > 0 and lp[math.random(#lp)]
 
 						-- did we find land?
 						if lp then
@@ -2280,8 +2283,8 @@ function do_states(self)
 			else
 
 				-- Randomly turn
-				if math_random(1, 100) <= 30 then
-					yaw = yaw + math_random(-0.5, 0.5)
+				if math.random(1, 100) <= 30 then
+					yaw = yaw + math.random(-0.5, 0.5)
 					yaw = set_yaw(self, yaw, 8)
 				end
 			end
@@ -2289,9 +2292,9 @@ function do_states(self)
 			yaw = set_yaw(self, yaw, 8)
 
 		-- otherwise randomly turn
-		elseif math_random(1, 100) <= 30 then
+		elseif math.random(1, 100) <= 30 then
 
-			yaw = yaw + math_random(-0.5, 0.5)
+			yaw = yaw + math.random(-0.5, 0.5)
 			yaw = set_yaw(self, yaw, 8)
 		end
 
@@ -2302,7 +2305,7 @@ function do_states(self)
 		end
 		if self.facing_fence == true
 		or cliff_or_danger
-		or math_random(1, 100) <= 30 then
+		or math.random(1, 100) <= 30 then
 
 			set_velocity(self, 0)
 			self.state = "stand"
@@ -2602,7 +2605,7 @@ function do_states(self)
 						self.timer = 0
 
 						if self.double_melee_attack
-						and math_random(1, 2) == 1 then
+						and math.random(1, 2) == 1 then
 							set_animation(self, "punch2")
 						else
 							set_animation(self, "punch")
@@ -2669,7 +2672,7 @@ function do_states(self)
 			if self.shoot_interval
 			and self.timer > self.shoot_interval
 			and not minetest_raycast(p, self.attack:get_pos(), false, false):next()
-			and math_random(1, 100) <= 60 then
+			and math.random(1, 100) <= 60 then
 
 				self.timer = 0
 				set_animation(self, "shoot")
@@ -2759,7 +2762,7 @@ end
 
 
 -- Code to execute before custom on_rightclick handling
-local on_rightclick_prefix = function(self, clicker)
+local function on_rightclick_prefix(self, clicker)
 	local item = clicker:get_wielded_item()
 
 	-- Name mob with nametag
@@ -2785,17 +2788,17 @@ local on_rightclick_prefix = function(self, clicker)
 	return false
 end
 
-local create_mob_on_rightclick = function(on_rightclick)
+--[[local function create_mob_on_rightclick(on_rightclick)
 	return function(self, clicker)
 		local stop = on_rightclick_prefix(self, clicker)
 		if (not stop) and (on_rightclick) then
 			on_rightclick(self, clicker)
 		end
 	end
-end
+end]]
 
 -- set and return valid yaw
-local set_yaw = function(self, yaw, delay, dtime)
+local function set_yaw(self, yaw, delay, dtime)
 
 	if not yaw or yaw ~= yaw then
 		yaw = 0
@@ -2805,7 +2808,7 @@ local set_yaw = function(self, yaw, delay, dtime)
 
 	if delay == 0 then
 		if self.shaking and dtime then
-			yaw = yaw + (math_random() * 2 - 1) * 5 * dtime
+			yaw = yaw + (math.random() * 2 - 1) * 5 * dtime
 		end
 		self.yaw(yaw)
 		update_roll(self)
@@ -2825,8 +2828,7 @@ function mobs:yaw(self, yaw, delay, dtime)
 end
 
 
-mob_step = function()
-
+--mob_step = function()
 	--if self.state == "die" then
 	--	print("need custom die stop moving thing")
 	--	return
@@ -2901,7 +2903,7 @@ mob_step = function()
 	--end
 
 	-- mob plays random sound at times
-	--if math_random(1, 70) == 1 then
+	--if math.random(1, 70) == 1 then
 	--	mob_sound(self, "random", true)
 	--end
 
@@ -2934,11 +2936,11 @@ mob_step = function()
 
 
 	--if is_at_water_danger(self) and self.state ~= "attack" then
-	--	if math_random(1, 10) <= 6 then
+	--	if math.random(1, 10) <= 6 then
 	--		set_velocity(self, 0)
 	--		self.state = "stand"
 	--		set_animation(self, "stand")
-	--		yaw = yaw + math_random(-0.5, 0.5)
+	--		yaw = yaw + math.random(-0.5, 0.5)
 	--		yaw = set_yaw(self, yaw, 8)
 	--	end
 	--end
@@ -2982,7 +2984,7 @@ mob_step = function()
 			mcl_burning.extinguish(self.object)
 			self.object:remove()
 		elseif self.lifetimer <= 10 then
-			if math_random(10) < 4 then
+			if math.random(10) < 4 then
 				self.despawn_immediately = true
 			else
 				self.lifetimer = 20
@@ -2991,4 +2993,4 @@ mob_step = function()
 	end
 	]]--
 
-end
+--end

mods/ENTITIES/mcl_mobs/api/mob_functions/breeding.lua

@@ -1,14 +1,13 @@
 local minetest_get_objects_inside_radius = minetest.get_objects_inside_radius
 
-local vector_distance = vector.distance
+local vector = vector
 
 --check to see if someone nearby has some tasty food
 mobs.check_following = function(self) -- returns true or false
-
     --ignore
     if not self.follow then
         self.following_person = nil
-        return(false)
+        return false
     end
 
     --hey look, this thing works for passive mobs too!
@@ -20,20 +19,20 @@ mobs.check_following = function(self) -- returns true or false
         --safety check
         if not stack then
             self.following_person = nil
-            return(false)
+            return false
         end
 
         local item_name = stack:get_name()
         --all checks have passed, that guy has some good looking food
         if item_name == self.follow then
             self.following_person = follower
-            return(true)
+            return true
         end
     end
 
     --everything failed
     self.following_person = nil
-    return(false)
+    return false
 end
 
 --a function which attempts to make mobs enter
@@ -42,25 +41,25 @@ mobs.enter_breed_state = function(self,clicker)
 
     --do not breed if baby
     if self.baby then
-        return(false)
+        return false
     end
 
     --do not do anything if looking for mate or
     --if cooling off from breeding
     if self.breed_lookout_timer > 0 or self.breed_timer > 0 then
-        return(false)
+        return false
     end
 
     --if this is caught, that means something has gone
     --seriously wrong
     if not clicker or not clicker:is_player() then
-        return(false)
+        return false
     end
 
     local stack = clicker:get_wielded_item()
     --safety check
     if not stack then
-        return(false)
+        return false
     end
 
     local item_name = stack:get_name()
@@ -73,11 +72,11 @@ mobs.enter_breed_state = function(self,clicker)
         self.breed_lookout_timer = self.breed_lookout_timer_goal
         self.bred = true
         mobs.play_sound_specific(self,"mobs_mc_animal_eat_generic")
-        return(true)
+        return true
     end
 
     --everything failed
-    return(false)
+    return false
 end
 
 
@@ -104,15 +103,15 @@ mobs.look_for_mate = function(self)
 
 			local pos2 = mate:get_pos()
 
-			local distance = vector_distance(pos1,pos2)
+			local distance = vector.distance(pos1,pos2)
 
 			if distance <= radius then
-				if line_of_sight then
+				if minetest.line_of_sight then
 					--must add eye height or stuff breaks randomly because of
 					--seethrough nodes being a blocker (like grass)
-					if minetest_line_of_sight(
-							vector_new(pos1.x, pos1.y, pos1.z), 
-							vector_new(pos2.x, pos2.y + mate:get_properties().eye_height, pos2.z)
+					if minetest.line_of_sight(
+							vector.new(pos1.x, pos1.y, pos1.z),
+							vector.new(pos2.x, pos2.y + mate:get_properties().eye_height, pos2.z)
 						) then
 						mates_detected = mates_detected + 1
 						mates_in_area[mate] = distance
@@ -141,9 +140,7 @@ mobs.look_for_mate = function(self)
 			winner_mate = mate
 		end
 	end
-
-	return(winner_mate)
-
+	return winner_mate
 end
 
 --make the baby grow up
@@ -161,7 +158,7 @@ mobs.make_baby_grow_faster = function(self,clicker)
         local stack = clicker:get_wielded_item()
         --safety check
         if not stack then
-            return(false)
+            return false
         end
 
         local item_name = stack:get_name()
@@ -175,10 +172,8 @@ mobs.make_baby_grow_faster = function(self,clicker)
             end
 
             mobs.play_sound_specific(self,"mobs_mc_animal_eat_generic")
-
-            return(true)
+            return true
         end
     end
-
-    return(false)
+    return false
 end

mods/ENTITIES/mcl_mobs/api/mob_functions/collision.lua

@@ -8,10 +8,8 @@ local vector_direction = vector.direction
 local integer_test = {-1,1}
 
 mobs.collision = function(self)
-				
 	local pos = self.object:get_pos()
 
-
 	if not self or not self.object or not self.object:get_luaentity() then
 		return
 	end
@@ -104,11 +102,9 @@ mobs.collision = function(self)
 						end
 					end
 				end
-			
 				self.object:add_velocity(vel1)
 				object:add_velocity(vel2)
 			end
-			
 		end
 	end
 end
@@ -116,7 +112,6 @@ end
 
 --this is used for arrow collisions
 mobs.arrow_hit = function(self, player)
-	
     player:punch(self.object, 1.0, {
         full_punch_interval = 1.0,
         damage_groups = {fleshy = self._damage}

mods/ENTITIES/mcl_mobs/api/mob_functions/death_logic.lua

@@ -1,5 +1,5 @@
 local minetest_add_item = minetest.add_item
-local minetest_sound_play = minetest.sound_play
+--local minetest_sound_play = minetest.sound_play
 
 local math_pi     = math.pi
 local math_random = math.random
@@ -19,7 +19,7 @@ local item_drop = function(self, cooked, looting_level)
 		return
 	end
 
-	local obj, item, num
+	local obj, item
 	local pos = self.object:get_pos()
 
 	self.drops = self.drops or {} -- nil check
@@ -56,8 +56,11 @@ local item_drop = function(self, cooked, looting_level)
 			-- cook items when true
 			if cooked then
 
-				local output = minetest_get_craft_result({
-					method = "cooking", width = 1, items = {item}})
+				local output = minetest.get_craft_result({
+					method = "cooking",
+                    width = 1,
+                    items = {item},
+                })
 
 				if output and output.item and not output.item:is_empty() then
 					item = output.item:get_name()
@@ -117,15 +120,13 @@ mobs.death_logic = function(self, dtime)
 
     --the final POOF of a mob despawning
     if self.death_animation_timer >= 1.25 then
-
         item_drop(self,false,1)
-
         mobs.death_effect(self)
-
-		mcl_experience.throw_experience(self.object:get_pos(), math_random(self.xp_min, self.xp_max))
-		
+        mcl_experience.throw_xp(self.object:get_pos(), math_random(self.xp_min, self.xp_max))
+        if self.on_die then
+          self.on_die(self, self.object:get_pos())
+        end
         self.object:remove()
-
         return
     end
 

mods/ENTITIES/mcl_mobs/api/mob_functions/environment.lua

@@ -1,5 +1,5 @@
 local minetest_line_of_sight = minetest.line_of_sight
-local minetest_dir_to_yaw    = minetest.dir_to_yaw
+--local minetest_dir_to_yaw    = minetest.dir_to_yaw
 local minetest_yaw_to_dir    = minetest.yaw_to_dir
 local minetest_get_node      = minetest.get_node
 local minetest_get_item_group = minetest.get_item_group
@@ -18,19 +18,16 @@ local table_copy = table.copy
 local math_abs = math.abs
 
 -- default function when mobs are blown up with TNT
-local do_tnt = function(obj, damage)
-
+--[[local function do_tnt(obj, damage)
 	obj.object:punch(obj.object, 1.0, {
 		full_punch_interval = 1.0,
 		damage_groups = {fleshy = damage},
 	}, nil)
-
 	return false, true, {}
-end
+end]]
 
 --a fast function to be able to detect only players without using objects_in_radius
 mobs.detect_closest_player_within_radius = function(self, line_of_sight, radius, object_height_adder)
-	
 	local pos1 = self.object:get_pos()
 	local players_in_area = {}
 	local winner_player = nil
@@ -79,8 +76,7 @@ mobs.detect_closest_player_within_radius = function(self, line_of_sight, radius,
 			winner_player = player
 		end
 	end
-
-	return(winner_player)
+	return winner_player
 end
 
 
@@ -107,14 +103,13 @@ mobs.jump_check = function(self,dtime)
 
     if green_flag_1 and green_flag_2 then
 		--can jump over node
-        return(1)
+        return 1
 	elseif green_flag_1 and not green_flag_2 then
 		--wall in front of mob
-		return(2)
+		return 2
     end
-
 	--nothing to jump over
-	return(0)
+	return 0
 end
 
 -- a helper function to quickly turn neutral passive mobs hostile
@@ -180,15 +175,10 @@ end
 -- check if within physical map limits (-30911 to 30927)
 -- within_limits, wmin, wmax = nil, -30913, 30928
 mobs.within_limits = function(pos, radius)
+    local wmin, wmax
 	if mcl_vars then
 		if mcl_vars.mapgen_edge_min and mcl_vars.mapgen_edge_max then
 			wmin, wmax = mcl_vars.mapgen_edge_min, mcl_vars.mapgen_edge_max
-			within_limits = function(pos, radius)
-				return pos
-					and (pos.x - radius) > wmin and (pos.x + radius) < wmax
-					and (pos.y - radius) > wmin and (pos.y + radius) < wmax
-					and (pos.z - radius) > wmin and (pos.z + radius) < wmax
-			end
 		end
 	end
 	return pos
@@ -231,12 +221,12 @@ mobs.check_for_player_within_area = function(self, radius)
 			local distance = vector_distance(pos1,pos2)
 			if distance < radius then
 				--found a player
-				return(true)
+				return true
 			end
 		end
 	end
 	--did not find a player
-	return(false)
+	return false
 end
 
 
@@ -244,7 +234,7 @@ end
 mobs.get_2d_distance = function(pos1,pos2)
 	pos1.y = 0
 	pos2.y = 0
-	return(vector_distance(pos1, pos2))
+	return vector_distance(pos1, pos2)
 end
 
 -- fall damage onto solid ground

mods/ENTITIES/mcl_mobs/api/mob_functions/flow_lib.lua

@@ -0,0 +1,78 @@
+--this is from https://github.com/HybridDog/builtin_item/blob/e6dfd9dce86503b3cbd1474257eca5f6f6ca71c2/init.lua#L50
+local
+minetest,vector,math,pairs,minetest_get_node,vector_subtract,minetest_registered_nodes
+=
+minetest,vector,math,pairs,minetest.get_node,vector.subtract,minetest.registered_nodes
+
+local tab
+local n
+local function get_nodes(pos)
+	tab,n = {},1
+	for i = -1,1,2 do
+		for _,p in pairs({
+			{x=pos.x+i, y=pos.y, z=pos.z},
+			{x=pos.x, y=pos.y, z=pos.z+i}
+		}) do
+			tab[n] = {p, minetest_get_node(p)}
+			n = n+1
+		end
+	end
+	return tab
+end
+
+
+local data
+local param2
+local nd
+local par2
+local name
+local tmp
+local c_node
+function mobs.get_flowing_dir(pos)
+	c_node = minetest_get_node(pos).name
+	if c_node ~= "mcl_core:water_flowing" and c_node ~= "mcl_core:water" then
+		return nil
+	end
+	data = get_nodes(pos)
+	param2 = minetest_get_node(pos).param2
+	if param2 > 7 then
+		return nil
+	end
+	if c_node == "mcl_core:water" then
+		for _,i in pairs(data) do
+			nd = i[2]
+			name = nd.name
+			par2 = nd.param2
+			if name == "mcl_core:water_flowing" and par2 == 7 then
+				return(vector_subtract(i[1],pos))
+			end
+		end
+	end
+	for _,i in pairs(data) do
+		nd = i[2]
+		name = nd.name
+		par2 = nd.param2
+		if name == "mcl_core:water_flowing" and par2 < param2 then
+			return(vector_subtract(i[1],pos))
+		end
+	end
+	for _,i in pairs(data) do
+		nd = i[2]
+		name = nd.name
+		par2 = nd.param2
+		if name == "mcl_core:water_flowing" and par2 >= 11 then
+			return(vector_subtract(i[1],pos))
+		end
+	end
+	for _,i in pairs(data) do
+		nd = i[2]
+		name = nd.name
+		par2 = nd.param2
+		tmp = minetest_registered_nodes[name]
+		if tmp and not tmp.walkable and name ~= "mcl_core:water_flowing" and name ~= "mcl_core:water" then
+			return(vector_subtract(i[1],pos))
+		end
+	end
+
+	return nil
+end

mods/ENTITIES/mcl_mobs/api/mob_functions/head_logic.lua

@@ -1,12 +1,11 @@
-local vector_new = vector.new
-
+local math = math
+local vector = vector
 
 --converts yaw to degrees
 local degrees = function(yaw)
-	return(yaw*180.0/math.pi)
+	return yaw*180.0/math.pi
 end
 
-
 mobs.do_head_logic = function(self,dtime)
 
 	local player = minetest.get_player_by_name("singleplayer")
@@ -14,25 +13,18 @@ mobs.do_head_logic = function(self,dtime)
 	local look_at = player:get_pos()
 	look_at.y = look_at.y + player:get_properties().eye_height
 
-
-
-
 	local pos = self.object:get_pos()
 
 	local body_yaw = self.object:get_yaw()
 
 	local body_dir = minetest.yaw_to_dir(body_yaw)
 
-
 	pos.y = pos.y + self.head_height_offset
 
 	local head_offset = vector.multiply(body_dir, self.head_direction_offset)
 
 	pos = vector.add(pos, head_offset)
 
-
-
-
 	minetest.add_particle({
 		pos = pos,
 		velocity = {x=0, y=0, z=0},
@@ -42,9 +34,7 @@ mobs.do_head_logic = function(self,dtime)
 		texture = "default_dirt.png",
 	})
 
-
-    local bone_pos = vector_new(0,0,0)
-
+	local bone_pos = vector.new(0,0,0)
 
 	--(horizontal)
 	bone_pos.y = self.head_bone_pos_y
@@ -59,9 +49,7 @@ mobs.do_head_logic = function(self,dtime)
 	--bone_rot.x = bone_rot.x + (dtime * 10)
 	--bone_rot.z = bone_rot.z + (dtime * 10)
 
-
-    local head_yaw 
-    head_yaw = minetest.dir_to_yaw(vector.direction(pos,look_at)) - body_yaw
+	local head_yaw = minetest.dir_to_yaw(vector.direction(pos,look_at)) - body_yaw
 
 	if self.reverse_head_yaw then
 		head_yaw = head_yaw * -1
@@ -102,11 +90,9 @@ mobs.do_head_logic = function(self,dtime)
 	end
 
 	if self.swap_y_with_x then
-        self.object:set_bone_position(self.head_bone, bone_pos, vector_new(degrees(head_pitch),degrees(head_yaw),0))
+		self.object:set_bone_position(self.head_bone, bone_pos, vector.new(degrees(head_pitch),degrees(head_yaw),0))
 	else
-        self.object:set_bone_position(self.head_bone, bone_pos, vector_new(degrees(head_pitch),0,degrees(head_yaw)))
+		self.object:set_bone_position(self.head_bone, bone_pos, vector.new(degrees(head_pitch),0,degrees(head_yaw)))
 	end
-
-
 	--set_bone_position([bone, position, rotation])
 end

mods/ENTITIES/mcl_mobs/api/mob_functions/interaction.lua

@@ -2,22 +2,19 @@ local minetest_after      = minetest.after
 local minetest_sound_play = minetest.sound_play
 local minetest_dir_to_yaw = minetest.dir_to_yaw
 
-local math_floor  = math.floor
-local math_min    = math.min
-local math_random = math.random
-
-local vector_direction = vector.direction
-local vector_multiply  = vector.multiply
+local math = math
+local vector = vector
 
 local MAX_MOB_NAME_LENGTH = 30
 
+local mod_hunger = minetest.get_modpath("mcl_hunger")
+
 mobs.feed_tame = function(self)
     return nil
 end
 
 -- Code to execute before custom on_rightclick handling
-local on_rightclick_prefix = function(self, clicker)
-
+local function on_rightclick_prefix(self, clicker)
 	local item = clicker:get_wielded_item()
 
 	-- Name mob with nametag
@@ -60,7 +57,6 @@ end
 
 -- deal damage and effects when mob punched
 mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
-
 	--don't do anything if the mob is already dead
 	if self.health <= 0 then
 		return
@@ -94,14 +90,13 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 		pos2.y = 0
 
 
-		local dir = vector_direction(pos2,pos1)
+		local dir = vector.direction(pos2,pos1)
 
 		local yaw = minetest_dir_to_yaw(dir)
 
 		self.yaw = yaw
 	end
 
-
 	-- custom punch function
 	if self.do_punch then
 		-- when false skip going any further
@@ -115,21 +110,18 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 		return
 	end
 
-	
 	-- error checking when mod profiling is enabled
 	if not tool_capabilities then
 		minetest.log("warning", "[mobs_mc] Mod profiling enabled, damage not enabled")
 		return
 	end
 
-
 	local is_player = hitter:is_player()
 
-
 	-- punch interval
 	local weapon = hitter:get_wielded_item()
 
-	local punch_interval = 1.4
+	--local punch_interval = 1.4
 
 	-- exhaust attacker
 	if mod_hunger and is_player then
@@ -139,7 +131,6 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 	-- calculate mob damage
 	local damage = 0
 	local armor = self.object:get_armor_groups() or {}
-	local tmp
 
 	--calculate damage groups
 	for group,_ in pairs( (tool_capabilities.damage_groups or {}) ) do
@@ -163,13 +154,13 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 
 	-- healing
 	if damage <= -1 then
-		self.health = self.health - math_floor(damage)
+		self.health = self.health - math.floor(damage)
 		return
 	end
 
-	if tool_capabilities then
-		punch_interval = tool_capabilities.full_punch_interval or 1.4
-	end
+	--if tool_capabilities then
+	--	punch_interval = tool_capabilities.full_punch_interval or 1.4
+	--end
 
 	-- add weapon wear manually
 	-- Required because we have custom health handling ("health" property)
@@ -183,7 +174,7 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 				local weapon = hitter:get_wielded_item(player)
 				local def = weapon:get_definition()
 				if def.tool_capabilities and def.tool_capabilities.punch_attack_uses then
-					local wear = math_floor(65535/tool_capabilities.punch_attack_uses)
+					local wear = math.floor(65535/tool_capabilities.punch_attack_uses)
 					weapon:add_wear(wear)
 					hitter:set_wielded_item(weapon)
 				end
@@ -240,7 +231,6 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 			up = 0
 		end
 
-
 		--0.75 for perfect distance to not be too easy, and not be too hard
 		local multiplier = 0.75
 
@@ -255,20 +245,15 @@ mobs.mob_punch = function(self, hitter, tflp, tool_capabilities, dir)
 		if self.hostile then
 			multiplier = multiplier + 2
 		end
-
-		dir = vector_multiply(dir,multiplier)
-
+		dir = vector.multiply(dir,multiplier)
 		dir.y = up
-
 		--add the velocity
 		self.object:add_velocity(dir)
-
 	end
 end
 
 --do internal per mob projectile calculations
 mobs.shoot_projectile = function(self)
-
 	local pos1 = self.object:get_pos()
 	--add mob eye height
 	pos1.y = pos1.y + self.eye_height
@@ -278,7 +263,7 @@ mobs.shoot_projectile = function(self)
 	pos2.y = pos2.y + self.attacking:get_properties().eye_height
 
 	--get direction
-	local dir = vector_direction(pos1,pos2)
+	local dir = vector.direction(pos1,pos2)
 
 	--call internal shoot_arrow function
 	self.shoot_arrow(self,pos1,dir)

mods/ENTITIES/mcl_mobs/api/mob_functions/mob_effects.lua

@@ -1,9 +1,8 @@
 local minetest_add_particlespawner = minetest.add_particlespawner
 
 mobs.death_effect = function(self)
-
     local pos = self.object:get_pos()
-    local yaw = self.object:get_yaw()
+    --local yaw = self.object:get_yaw()
     local collisionbox = self.object:get_properties().collisionbox
 
     local min, max
@@ -33,7 +32,7 @@ end
 mobs.critical_effect = function(self)
 
     local pos = self.object:get_pos()
-    local yaw = self.object:get_yaw()
+    --local yaw = self.object:get_yaw()
     local collisionbox = self.object:get_properties().collisionbox
 
     local min, max
@@ -62,9 +61,8 @@ end
 
 --when feeding a mob
 mobs.feed_effect = function(self)
-
     local pos = self.object:get_pos()
-    local yaw = self.object:get_yaw()
+    --local yaw = self.object:get_yaw()
     local collisionbox = self.object:get_properties().collisionbox
 
     local min, max
@@ -94,7 +92,7 @@ end
 --hearts when tamed
 mobs.tamed_effect = function(self)
     local pos = self.object:get_pos()
-    local yaw = self.object:get_yaw()
+    --local yaw = self.object:get_yaw()
     local collisionbox = self.object:get_properties().collisionbox
 
     local min, max
@@ -124,7 +122,7 @@ end
 --hearts when breeding
 mobs.breeding_effect = function(self)
     local pos = self.object:get_pos()
-    local yaw = self.object:get_yaw()
+    --local yaw = self.object:get_yaw()
     local collisionbox = self.object:get_properties().collisionbox
 
     local min, max

mods/ENTITIES/mcl_mobs/api/mob_functions/movement.lua

@@ -1,16 +1,10 @@
-local math_pi     = math.pi
-local math_sin    = math.sin
-local math_cos    = math.cos
-local math_random = math.random
-local HALF_PI     = math_pi / 2
-local DOUBLE_PI   = math_pi * 2
+-- localize math functions
+local math = math
+local HALF_PI     = math.pi / 2
+local DOUBLE_PI   = math.pi * 2
 
 -- localize vector functions
-local vector_new      = vector.new
-local vector_length   = vector.length
-local vector_multiply = vector.multiply
-local vector_distance = vector.distance
-local vector_normalize = vector.normalize
+local vector = vector
 
 local minetest_yaw_to_dir = minetest.yaw_to_dir
 local minetest_dir_to_yaw = minetest.dir_to_yaw
@@ -19,18 +13,17 @@ local DEFAULT_JUMP_HEIGHT = 5
 local DEFAULT_FLOAT_SPEED = 4
 local DEFAULT_CLIMB_SPEED = 3
 
-
 mobs.stick_in_cobweb = function(self)
 	local current_velocity = self.object:get_velocity()
 
-	local goal_velocity = vector_multiply(vector_normalize(current_velocity), 0.4)
+	local goal_velocity = vector.multiply(vector.normalize(current_velocity), 0.4)
 
 	goal_velocity.y = -0.5
 
 	local new_velocity_addition = vector.subtract(goal_velocity,current_velocity)
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end
@@ -38,8 +31,14 @@ end
 --this is a generic float function
 mobs.float = function(self)
 
-	if self.object:get_acceleration().y ~= 0 then
-		self.object:set_acceleration(vector_new(0,0,0))
+	local acceleration = self.object:get_acceleration()
+
+	if not acceleration then
+		return
+	end
+
+	if acceleration.y ~= 0 then
+		self.object:set_acceleration({x=0, y=0, z=0})
 	end
 
 	local current_velocity = self.object:get_velocity()
@@ -56,7 +55,7 @@ mobs.float = function(self)
 	new_velocity_addition.z = 0
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end
@@ -78,7 +77,7 @@ mobs.climb = function(self)
 	new_velocity_addition.z = 0
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end
@@ -106,22 +105,22 @@ mobs.set_velocity = function(self, v)
 	local current_velocity = self.object:get_velocity()
 
 	local goal_velocity = {
-		x = (math_sin(yaw) * -v),
+		x = (math.sin(yaw) * -v),
 		y = 0,
-		z = (math_cos(yaw) * v),
+		z = (math.cos(yaw) * v),
 	}
 
 
 	local new_velocity_addition = vector.subtract(goal_velocity,current_velocity)
 
-	if vector_length(new_velocity_addition) > vector_length(goal_velocity) then
-		vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition)))
+	if vector.length(new_velocity_addition) > vector.length(goal_velocity) then
+		vector.multiply(new_velocity_addition, (vector.length(goal_velocity) / vector.length(new_velocity_addition)))
 	end
 
 	new_velocity_addition.y = 0
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end
@@ -136,7 +135,7 @@ mobs.get_velocity = function(self)
 	v.y = 0
 
 	if v then
-		return vector_length(v)
+		return vector.length(v)
 	end
 
 	return 0
@@ -152,7 +151,7 @@ mobs.jump = function(self, velocity)
 	--fallback velocity to allow modularity
     velocity = velocity or DEFAULT_JUMP_HEIGHT
 
-    self.object:add_velocity(vector_new(0,velocity,0))    
+    self.object:add_velocity(vector.new(0,velocity,0))
 end
 
 --make mobs fall slowly
@@ -172,15 +171,15 @@ mobs.mob_fall_slow = function(self)
 	new_velocity_addition.x = 0
 	new_velocity_addition.z = 0
 
-	if vector_length(new_velocity_addition) > vector_length(goal_velocity) then
-		vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition)))
+	if vector.length(new_velocity_addition) > vector.length(goal_velocity) then
+		vector.multiply(new_velocity_addition, (vector.length(goal_velocity) / vector.length(new_velocity_addition)))
 	end
 
 	new_velocity_addition.x = 0
 	new_velocity_addition.z = 0
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 
@@ -212,13 +211,13 @@ mobs.flop = function(self, velocity)
     velocity = velocity or DEFAULT_JUMP_HEIGHT
 
 	--create a random direction (2d yaw)
-	local dir = DOUBLE_PI * math_random()
+	local dir = DOUBLE_PI * math.random()
 
 	--create a random force value
-	local force = math_random(0,3) + math_random()
+	local force = math.random(0,3) + math.random()
 
 	--convert the yaw to a direction vector then multiply it times the force
-	local final_additional_force = vector_multiply(minetest_yaw_to_dir(dir), force)
+	local final_additional_force = vector.multiply(minetest_yaw_to_dir(dir), force)
 
 	--place in the "flop" velocity to make the mob flop
 	final_additional_force.y = velocity
@@ -246,20 +245,20 @@ mobs.set_swim_velocity = function(self, v)
 	local current_velocity = self.object:get_velocity()
 
 	local goal_velocity = {
-		x = (math_sin(yaw) * -v),
+		x = (math.sin(yaw) * -v),
 		y = pitch,
-		z = (math_cos(yaw) * v),
+		z = (math.cos(yaw) * v),
 	}
 
 
 	local new_velocity_addition = vector.subtract(goal_velocity,current_velocity)
 
-	if vector_length(new_velocity_addition) > vector_length(goal_velocity) then
-		vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition)))
+	if vector.length(new_velocity_addition) > vector.length(goal_velocity) then
+		vector.multiply(new_velocity_addition, (vector.length(goal_velocity) / vector.length(new_velocity_addition)))
 	end
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end
@@ -291,20 +290,20 @@ mobs.set_fly_velocity = function(self, v)
 	local current_velocity = self.object:get_velocity()
 
 	local goal_velocity = {
-		x = (math_sin(yaw) * -v),
+		x = (math.sin(yaw) * -v),
 		y = pitch,
-		z = (math_cos(yaw) * v),
+		z = (math.cos(yaw) * v),
 	}
 
 
 	local new_velocity_addition = vector.subtract(goal_velocity,current_velocity)
 
-	if vector_length(new_velocity_addition) > vector_length(goal_velocity) then
-		vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition)))
+	if vector.length(new_velocity_addition) > vector.length(goal_velocity) then
+		vector.multiply(new_velocity_addition, (vector.length(goal_velocity) / vector.length(new_velocity_addition)))
 	end
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end
@@ -316,7 +315,7 @@ mobs.calculate_pitch = function(pos1, pos2)
 		return false
 	end
 
-    return(minetest_dir_to_yaw(vector_new(vector_distance(vector_new(pos1.x,0,pos1.z),vector_new(pos2.x,0,pos2.z)),0,pos1.y - pos2.y)) + HALF_PI)
+    return minetest_dir_to_yaw(vector.new(vector.distance(vector.new(pos1.x,0,pos1.z),vector.new(pos2.x,0,pos2.z)),0,pos1.y - pos2.y)) + HALF_PI
 end
 
 --make mobs fly up or down based on their y difference
@@ -353,27 +352,27 @@ mobs.jump_move = function(self, velocity)
 	mobs.set_velocity(self,0)
 
 	--fallback velocity to allow modularity
-    jump_height = DEFAULT_JUMP_HEIGHT
+    local jump_height = DEFAULT_JUMP_HEIGHT
 
 	local yaw = (self.yaw or 0)
 
 	local current_velocity = self.object:get_velocity()
 
 	local goal_velocity = {
-		x = (math_sin(yaw) * -velocity),
+		x = (math.sin(yaw) * -velocity),
 		y = jump_height,
-		z = (math_cos(yaw) * velocity),
+		z = (math.cos(yaw) * velocity),
 	}
 
 
 	local new_velocity_addition = vector.subtract(goal_velocity,current_velocity)
 
-	if vector_length(new_velocity_addition) > vector_length(goal_velocity) then
-		vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition)))
+	if vector.length(new_velocity_addition) > vector.length(goal_velocity) then
+		vector.multiply(new_velocity_addition, (vector.length(goal_velocity) / vector.length(new_velocity_addition)))
 	end
 
 	--smooths out mobs a bit
-	if vector_length(new_velocity_addition) >= 0.0001 then
+	if vector.length(new_velocity_addition) >= 0.0001 then
 		self.object:add_velocity(new_velocity_addition)
 	end
 end

mods/ENTITIES/mcl_mobs/api/mob_functions/projectile_handling.lua

@@ -36,9 +36,8 @@ mobs.shoot_projectile_handling = function(arrow_item, pos, dir, yaw, shooter, po
 	le._collectable = collectable
 
     --play custom shoot sound
-    if shooter ~= nil and shooter.shoot_sound then
+    if shooter and shooter.shoot_sound then
         minetest.sound_play(shooter.shoot_sound, {pos=pos, max_hear_distance=16}, true)
     end
-
 	return obj
 end

mods/ENTITIES/mcl_mobs/api/mob_functions/set_up.lua

@@ -2,9 +2,11 @@ local math_random = math.random
 
 local minetest_settings = minetest.settings
 
+-- CMI support check
+local use_cmi = minetest.global_exists("cmi")
+
 -- get entity staticdata
 mobs.mob_staticdata = function(self)
-
 	--despawn mechanism
 	--don't despawned tamed or bred mobs
 	if not self.tamed and not self.bred then
@@ -142,8 +144,6 @@ mobs.mob_activate = function(self, staticdata, def, dtime)
 		self.health = math_random (self.hp_min, self.hp_max)
 	end
 
-	
-
 	if not self.random_sound_timer then
 		self.random_sound_timer = math_random(self.random_sound_timer_min,self.random_sound_timer_max)
 	end
@@ -186,7 +186,6 @@ mobs.mob_activate = function(self, staticdata, def, dtime)
 
 	self.texture_mods = {}
 
-
 	self.v_start = false
 	self.timer = 0
 	self.blinktimer = 0
@@ -200,7 +199,6 @@ mobs.mob_activate = function(self, staticdata, def, dtime)
 		self.object:set_texture_mod("")
 	end
 
-
 	-- set anything changed above
 	self.object:set_properties(self)
 

mods/ENTITIES/mcl_mobs/api/mount.lua

@@ -1,8 +1,11 @@
 
 -- lib_mount by Blert2112 (edited by TenPlus1)
 
-local enable_crash = false
-local crash_threshold = 6.5 -- ignored if enable_crash=false
+--local enable_crash = false
+--local crash_threshold = 6.5 -- ignored if enable_crash=false
+
+local math = math
+local vector = vector
 
 ------------------------------------------------------------------------------
 
@@ -10,7 +13,7 @@ local crash_threshold = 6.5 -- ignored if enable_crash=false
 -- Helper functions
 --
 
-local node_ok = function(pos, fallback)
+--[[local function node_ok(pos, fallback)
 
 	fallback = fallback or mobs.fallback_node
 
@@ -21,10 +24,10 @@ local node_ok = function(pos, fallback)
 	end
 
 	return {name = fallback}
-end
+end]]
 
 
-local function node_is(pos)
+--[[local function node_is(pos)
 
 	local node = node_ok(pos)
 
@@ -45,7 +48,7 @@ local function node_is(pos)
 	end
 
 	return "other"
-end
+end]]
 
 
 local function get_sign(i)
@@ -60,13 +63,11 @@ local function get_sign(i)
 end
 
 
-local function get_velocity(v, yaw, y)
-
+--[[local function get_velocity(v, yaw, y)
 	local x = -math.sin(yaw) * v
 	local z =  math.cos(yaw) * v
-
 	return {x = x, y = y, z = z}
-end
+end]]
 
 
 local function get_v(v)
@@ -187,13 +188,13 @@ end
 
 function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
 
-	local rot_view = 0
+	--local rot_view = 0
 
-	if entity.player_rotation.y == 90 then
-		rot_view = math.pi/2
-	end
+	--if entity.player_rotation.y == 90 then
+	--	rot_view = math.pi/2
+	--end
 
-	local acce_y = 0
+	--local acce_y = 0
 	local velo = entity.object:get_velocity()
 
 	entity.v = get_v(velo) * get_sign(entity.v)
@@ -388,7 +389,6 @@ end
 -- directional flying routine by D00Med (edited by TenPlus1)
 
 function mobs.fly(entity, dtime, speed, shoots, arrow, moving_anim, stand_anim)
-
 	if true then
 		print("succ")
 		return

mods/ENTITIES/mcl_mobs/api/spawning.lua

@@ -5,19 +5,21 @@ local get_node_light               = minetest.get_node_light
 local find_nodes_in_area_under_air = minetest.find_nodes_in_area_under_air
 local get_biome_name               = minetest.get_biome_name
 local get_objects_inside_radius    = minetest.get_objects_inside_radius
+local get_connected_players        = minetest.get_connected_players
 
 
 local math_random    = math.random
 local math_floor     = math.floor
-local max            = math.max
+--local max            = math.max
 
-local vector_distance = vector.distance
+--local vector_distance = vector.distance
 local vector_new      = vector.new
 local vector_floor    = vector.floor
 
 local table_copy     = table.copy
 local table_remove   = table.remove
 
+local pairs = pairs
 
 -- range for mob count
 local aoc_range = 48
@@ -167,7 +169,7 @@ Overworld regular:
 
 
 -- count how many mobs are in an area
-local count_mobs = function(pos)
+local function count_mobs(pos)
 	local num = 0
 	for _,object in pairs(get_objects_inside_radius(pos, aoc_range)) do
 		if object and object:get_luaentity() and object:get_luaentity()._cmi_is_mob then
@@ -242,8 +244,7 @@ function mobs:spawn_specific(name, dimension, type_of_spawning, biomes, min_ligh
 	end
 
 	--[[
-	local spawn_action
-	spawn_action = function(pos, node, active_object_count, active_object_count_wider, name)
+	local function spawn_action(pos, node, active_object_count, active_object_count_wider, name)
 
 			local orig_pos = table.copy(pos)
 			-- is mob actually registered?
@@ -280,7 +281,7 @@ function mobs:spawn_specific(name, dimension, type_of_spawning, biomes, min_ligh
 			end
 
 			-- if toggle set to nil then ignore day/night check
-			if day_toggle ~= nil then
+			if day_toggle then
 
 				local tod = (minetest.get_timeofday() or 0) * 24000
 
@@ -370,7 +371,7 @@ function mobs:spawn_specific(name, dimension, type_of_spawning, biomes, min_ligh
 						if minetest.registered_nodes[node_ok(pos2).name].walkable == true then
 							-- inside block
 							minetest.log("info", "Mob spawn of "..name.." at "..minetest.pos_to_string(pos).." failed, too little space!")
-							if ent.spawn_small_alternative ~= nil and (not minetest.registered_nodes[node_ok(pos).name].walkable) then
+							if ent.spawn_small_alternative and (not minetest.registered_nodes[node_ok(pos).name].walkable) then
 								minetest.log("info", "Trying to spawn smaller alternative mob: "..ent.spawn_small_alternative)
 								spawn_action(orig_pos, node, active_object_count, active_object_count_wider, ent.spawn_small_alternative)
 							end
@@ -486,7 +487,8 @@ local axis
 local inner = 15
 local outer = 64
 local int = {-1,1}
-local position_calculation = function(pos)
+
+local function position_calculation(pos)
 
 	pos = vector_floor(pos)
 
@@ -501,7 +503,7 @@ local position_calculation = function(pos)
 		pos.z = pos.z + math_random(inner,outer)*int[math_random(1,2)]
 		pos.x = pos.x + math_random(-outer,outer)
 	end
-	return(pos)
+	return pos
 end
 
 --[[
@@ -540,7 +542,7 @@ if mobs_spawn then
 		timer = timer + dtime
 		if timer >= 10 then
 			timer = 0
-			for _,player in pairs(minetest.get_connected_players()) do
+			for _,player in pairs(get_connected_players()) do
 				-- after this line each "break" means "continue"
 				local do_mob_spawning = true
 				repeat
@@ -548,7 +550,7 @@ if mobs_spawn then
 					--they happen in a single server step
 
 					local player_pos = player:get_pos()
-					local _,dimension = mcl_worlds.y_to_layer(player_pos.y)
+					local dimension = mcl_worlds.pos_to_dimension(player_pos)
 
 					if dimension == "void" or dimension == "default" then
 						break -- ignore void and unloaded area

mods/ENTITIES/mcl_mobs/crafts.lua

@@ -1,5 +1,5 @@
 
-local S = minetest.get_translator("mcl_mobs")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 -- name tag
 minetest.register_craftitem("mcl_mobs:nametag", {

mods/ENTITIES/mcl_mobs/locale/mcl_mobs.pl.tr

@@ -0,0 +1,11 @@
+# textdomain: mcl_mobs
+Peaceful mode active! No monsters will spawn.=Tryb pokojowy aktywowany! Potwory nie będą się pojawiać.
+This allows you to place a single mob.=To pozwala na przywołanie jednego moba.
+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.=Postaw to w miejscu w którym chcesz aby pojawił się mob. Zwierzęta pojawią się jako oswojone chyba, że będziesz się skradał podczas stawiania. Jeśli postawisz to na spawnerze to zmienisz którego moba przywołuje.
+You need the “maphack” privilege to change the mob spawner.=Potrzebujesz przywileju "maphack", aby zmienić spawner.
+Name Tag=Znacznik
+A name tag is an item to name a mob.=Znacznik jest przedmiotem pozwalającym nazwać moba.
+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.=Zanim użyjesz znacznika musisz wybrać imię przy kowadle. Następnie możesz użyć znacznika by nazwać moba. To zużywa znacznik.
+Only peaceful mobs allowed!=Tylko pokojowe moby są dozwolone!
+Give names to mobs=Nazwij moby
+Set name at anvil=Wybierz imię przy kowadle

mods/ENTITIES/mcl_mobs/mod.conf

@@ -2,4 +2,4 @@ name = mcl_mobs
 author = PilzAdam
 description = Adds a mob API for mods to add animals or monsters, etc.
 depends = mcl_particles
-optional_depends = mcl_weather, mcl_explosions, mcl_hunger, mcl_worlds, invisibility, lucky_block, cmi, doc_identifier, mcl_armor, mcl_portals, mcl_experience
+optional_depends = mcl_weather, mcl_explosions, mcl_hunger, mcl_worlds, cmi, doc_identifier, mcl_armor, mcl_portals, mcl_experience

mods/ENTITIES/mcl_paintings/init.lua

@@ -1,12 +1,15 @@
 mcl_paintings = {}
 
-dofile(minetest.get_modpath(minetest.get_current_modname()).."/paintings.lua")
+local modname = minetest.get_current_modname()
+dofile(minetest.get_modpath(modname).."/paintings.lua")
 
-local S = minetest.get_translator("mcl_paintings")
+local S = minetest.get_translator(modname)
+
+local math = math
 
 local wood = "[combine:16x16:-192,0=mcl_paintings_paintings.png"
 
-local is_protected = function(pos, name)
+local function is_protected(pos, name)
 	if minetest.is_protected(pos, name) then
 		minetest.record_protection_violation(pos, name)
 		return true
@@ -17,7 +20,7 @@ end
 -- Check if there's a painting for provided painting size.
 -- If yes, returns the arguments.
 -- If not, returns the next smaller available painting.
-local shrink_painting = function(x, y)
+local function shrink_painting(x, y)
 	if x > 4 or y > 4 then
 		return nil
 	end
@@ -43,7 +46,7 @@ local shrink_painting = function(x, y)
 	end
 end
 
-local get_painting = function(x, y, motive)
+local function get_painting(x, y, motive)
 	local painting = mcl_paintings.paintings[y] and mcl_paintings.paintings[y][x] and mcl_paintings.paintings[y][x][motive]
 	if not painting then
 		return nil
@@ -53,7 +56,7 @@ local get_painting = function(x, y, motive)
 	return "[combine:"..sx.."x"..sy..":"..px..","..py.."=mcl_paintings_paintings.png"
 end
 
-local get_random_painting = function(x, y)
+local function get_random_painting(x, y)
 	if not mcl_paintings.paintings[y] or not mcl_paintings.paintings[y][x] then
 		return nil
 	end
@@ -65,7 +68,7 @@ local get_random_painting = function(x, y)
 	return get_painting(x, y, r), r
 end
 
-local size_to_minmax = function(size)
+--[[local function size_to_minmax(size)
 	local min, max
 	if size == 2 then
 		min = -0.5
@@ -81,13 +84,13 @@ local size_to_minmax = function(size)
 		max = 0.5
 	end
 	return min, max
-end
+end]]
 
-local size_to_minmax_entity = function(size)
+local function size_to_minmax_entity(size)
 	return -size/2, size/2
 end
 
-local set_entity = function(object)
+local function set_entity(object)
 	local ent = object:get_luaentity()
 	local wallm = ent._facing
 	local xsize = ent._xsize
@@ -169,7 +172,7 @@ minetest.register_entity("mcl_paintings:painting", {
 	on_punch = function(self, puncher, time_from_last_punch, tool_capabilities, dir, damage)
 		-- Drop as item on punch
 		if puncher and puncher:is_player() then
-			kname = puncher:get_player_name()
+			local kname = puncher:get_player_name()
 			local pos = self._pos
 			if not pos then
 				pos = self.object:get_pos()

mods/ENTITIES/mcl_paintings/locale/mcl_paintings.pl.tr

@@ -0,0 +1,2 @@
+# textdomain:mcl_paintings
+Painting=Obraz

mods/ENTITIES/mobs_mc/0_gameconfig.lua

@@ -15,7 +15,7 @@ with name "mobs_mc_gameconfig". ]]
 -- Set to false in your gameconfig mod if you create your own monster egg nodes.
 mobs_mc.create_monster_egg_nodes = true
 
-mobs_mc.items = {}
+--mobs_mc.items = {}
 
 mobs_mc.items = {
 	-- Items defined in mobs_mc
@@ -83,7 +83,7 @@ mobs_mc.items = {
 	water_source = "default:water_source",
 	water_flowing = "default:water_flowing",
 	river_water_source = "default:river_water_source",
-	water_flowing = "default:river_water_flowing",
+	--water_flowing = "default:river_water_flowing",
 	black_dye = "dye:black",
 	poppy = "flowers:rose",
 	dandelion = "flowers:dandelion_yellow",
@@ -128,7 +128,6 @@ mobs_mc.items = {
 
 	nether_portal = "nether:portal",
 	netherrack = "nether:rack",
-	nether_brick_block = "nether:brick",
 
 	-- Wool (Minecraft color scheme)
 	wool_white = "wool:white",

mods/ENTITIES/mobs_mc/1_items_default.lua

@@ -8,7 +8,7 @@
 -- NOTE: Most strings intentionally not marked for translation, other mods already have these items.
 -- TODO: Remove this file eventually, most items are already outsourced in other mods.
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 local c = mobs_mc.is_item_variable_overridden
 
@@ -234,8 +234,8 @@ end
 if c("ender_eye") and c("blaze_powder") and c("blaze_rod") then
 	minetest.register_craft({
 		type = "shapeless",
-		output = 'mobs_mc:ender_eye',
-		recipe = { 'mobs_mc:blaze_powder', 'mobs_mc:blaze_rod'},
+		output = "mobs_mc:ender_eye",
+		recipe = { "mobs_mc:blaze_powder", "mobs_mc:blaze_rod"},
 	})
 end
 

mods/ENTITIES/mobs_mc/2_throwing.lua

@@ -6,7 +6,7 @@
 -- NOTE: Strings intentionally not marked for translation, other mods already have these items.
 -- TODO: Remove this file eventually, all items here are already outsourced in other mods.
 
-local S = minetest.get_translator("mobs_mc")
+--local S = minetest.get_translator(minetest.get_current_modname())
 
 --maikerumines throwing code
 --arrow (weapon)
@@ -83,7 +83,7 @@ THROWING_ARROW_ENTITY.on_step = function(self, dtime)
 	if self.timer>0.2 then
 		local objs = minetest.get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 1.5)
 		for k, obj in pairs(objs) do
-			if obj:get_luaentity() ~= nil then
+			if obj:get_luaentity() then
 				if obj:get_luaentity().name ~= "mobs_mc:arrow_entity" and obj:get_luaentity().name ~= "__builtin:item" then
 					local damage = 3
 					minetest.sound_play("damage", {pos = pos}, true)
@@ -108,7 +108,7 @@ THROWING_ARROW_ENTITY.on_step = function(self, dtime)
 	if self.lastpos.x~=nil then
 		if node.name ~= "air" then
 			minetest.sound_play("bowhit1", {pos = pos}, true)
-			minetest.add_item(self.lastpos, 'mobs_mc:arrow')
+			minetest.add_item(self.lastpos, "mobs_mc:arrow")
 			self.object:remove()
 		end
 	end
@@ -155,7 +155,7 @@ end
 
 if c("arrow") and c("flint") and c("feather") and c("stick") then
 	minetest.register_craft({
-		output = 'mobs_mc:arrow 4',
+		output = "mobs_mc:arrow 4",
 		recipe = {
 			{mobs_mc.items.flint},
 			{mobs_mc.items.stick},
@@ -181,11 +181,11 @@ if c("bow") then
 	})
 
 	minetest.register_craft({
-		output = 'mobs_mc:bow_wood',
+		output = "mobs_mc:bow_wood",
 		recipe = {
-			{mobs_mc.items.string, mobs_mc.items.stick, ''},
-			{mobs_mc.items.string, '', mobs_mc.items.stick},
-			{mobs_mc.items.string, mobs_mc.items.stick, ''},
+			{mobs_mc.items.string, mobs_mc.items.stick, ""},
+			{mobs_mc.items.string, "", mobs_mc.items.stick},
+			{mobs_mc.items.string, mobs_mc.items.stick, ""},
 		}
 	})
 end
@@ -259,7 +259,7 @@ if c("egg") then
 	})
 
 	-- shoot egg
-	local mobs_shoot_egg = function (item, player, pointed_thing)
+	local function mobs_shoot_egg(item, player, pointed_thing)
 
 		local playerpos = player:get_pos()
 
@@ -349,7 +349,7 @@ mobs:register_arrow("mobs_mc:snowball_entity", {
 
 if c("snowball") then
 	-- shoot snowball
-	local mobs_shoot_snowball = function (item, player, pointed_thing)
+	local function mobs_shoot_snowball(item, player, pointed_thing)
 
 		local playerpos = player:get_pos()
 

mods/ENTITIES/mobs_mc/4_heads.lua

@@ -3,8 +3,9 @@
 
 -- NOTE: Strings intentionally not marked for translation, other mods already have these items.
 -- TODO: Remove this file eventually, all items here are already outsourced in other mods.
+-- TODO: Add translation.
 
-local S = minetest.get_translator("mobs_mc")
+--local S = local S = minetest.get_translator(minetest.get_current_modname())
 
 -- Heads system
 

mods/ENTITIES/mobs_mc/LICENSE-media.md

@@ -190,9 +190,10 @@ Origin of those models:
 * [Spennnyyy](https://freesound.org/people/Spennnyyy/) (CC0)
     * `mcl_totems_totem.ogg`
         * Source: <https://freesound.org/people/Spennnyyy/sounds/323502/>
-* [Baŝto](https://opengameart.org/users/ba%C5%9Dto)
+* [Baŝto](https://opengameart.org/users/ba%C5%9Dto) (remixer) and [kantouth](https://freesound.org/people/kantouth/) (original author)
     * `mobs_mc_skeleton_random.*.ogg` (CC BY 3.0)
         * Source: <https://opengameart.org/content/walking-skeleton>
+            * Based on:  <https://freesound.org/people/kantouth/sounds/115113/>
 * [spookymodem](https://freesound.org/people/spookymodem/)
     * `mobs_mc_skeleton_death.ogg` (CC0)
         * <https://freesound.org/people/spookymodem/sounds/202091/>
@@ -306,4 +307,4 @@ Origin of those models:
 
 Note: Many of these sounds have been more or less modified to fit the game.
 
-Sounds not mentioned hre are licensed under CC0.
+Sounds not mentioned here are licensed under CC0.

mods/ENTITIES/mobs_mc/agent.lua

@@ -2,7 +2,7 @@
 --################### AGENT - seemingly unused
 --###################
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 mobs:register_mob("mobs_mc:agent", {
 	type = "npc",

mods/ENTITIES/mobs_mc/bat.lua

@@ -1,6 +1,6 @@
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 mobs:register_mob("mobs_mc:bat", {
 	description = S("Bat"),

mods/ENTITIES/mobs_mc/blaze.lua

@@ -3,7 +3,7 @@
 -- Model and mobs_blaze.png see https://github.com/22i/minecraft-voxel-blender-models -hi 22i ~jordan4ibanez
 -- blaze.lua partial copy of mobs_mc/ghast.lua
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### BLAZE
@@ -20,7 +20,7 @@ mobs:register_mob("mobs_mc:blaze", {
 	xp_max = 10,
 	tilt_fly = false,
 	hostile = true,
-	rotate = 270,
+	--rotate = 270,
 	collisionbox = {-0.3, -0.01, -0.3, 0.3, 1.79, 0.3},
 	rotate = -180,
 	visual = "mesh",

mods/ENTITIES/mobs_mc/chicken.lua

@@ -1,6 +1,6 @@
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### CHICKEN

mods/ENTITIES/mobs_mc/cow+mooshroom.lua

@@ -1,6 +1,6 @@
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 local cow_def = {
 	description = S("Cow"),

mods/ENTITIES/mobs_mc/creeper.lua

@@ -1,6 +1,6 @@
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### CREEPER
@@ -72,7 +72,7 @@ mobs:register_mob("mobs_mc:creeper", {
 	-- TODO: Make creeper flash after doing this as well.
 	-- TODO: Test and debug this code.
 	on_rightclick = function(self, clicker)
-		if self._forced_explosion_countdown_timer ~= nil then
+		if self._forced_explosion_countdown_timer then
 			return
 		end
 		local item = clicker:get_wielded_item()
@@ -92,7 +92,7 @@ mobs:register_mob("mobs_mc:creeper", {
 		end
 	end,
 	do_custom = function(self, dtime)
-		if self._forced_explosion_countdown_timer ~= nil then
+		if self._forced_explosion_countdown_timer then
 			self._forced_explosion_countdown_timer = self._forced_explosion_countdown_timer - dtime
 			if self._forced_explosion_countdown_timer <= 0 then
 				mobs:boom(self, mcl_util.get_object_center(self.object), self.explosion_strength)
@@ -196,7 +196,7 @@ mobs:register_mob("mobs_mc:creeper_charged", {
 	-- TODO: Make creeper flash after doing this as well.
 	-- TODO: Test and debug this code.
 	on_rightclick = function(self, clicker)
-		if self._forced_explosion_countdown_timer ~= nil then
+		if self._forced_explosion_countdown_timer then
 			return
 		end
 		local item = clicker:get_wielded_item()
@@ -216,7 +216,7 @@ mobs:register_mob("mobs_mc:creeper_charged", {
 		end
 	end,
 	do_custom = function(self, dtime)
-		if self._forced_explosion_countdown_timer ~= nil then
+		if self._forced_explosion_countdown_timer then
 			self._forced_explosion_countdown_timer = self._forced_explosion_countdown_timer - dtime
 			if self._forced_explosion_countdown_timer <= 0 then
 				mobs:boom(self, mcl_util.get_object_center(self.object), self.explosion_strength)

mods/ENTITIES/mobs_mc/ender_dragon.lua

@@ -2,7 +2,7 @@
 --################### ENDERDRAGON
 --###################
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 mobs:register_mob("mobs_mc:enderdragon", {
 	description = S("Ender Dragon"),
@@ -24,7 +24,6 @@ mobs:register_mob("mobs_mc:enderdragon", {
 	xp_max = 500,
 	collisionbox = {-2, 0, -2, 2, 2, 2},
 	eye_height = 1,
-	physical = false,
 	visual = "mesh",
 	mesh = "mobs_mc_dragon.b3d",
 	textures = {
@@ -60,8 +59,6 @@ mobs:register_mob("mobs_mc:enderdragon", {
 	arrow = "mobs_mc:dragon_fireball",
 	shoot_interval = 0.5,
 	shoot_offset = -1.0,
-	xp_min = 500,
-	xp_max = 500,
 	animation = {
 		fly_speed = 8, stand_speed = 8,
 		stand_start = 0,		stand_end = 20,
@@ -106,7 +103,7 @@ mobs:register_mob("mobs_mc:enderdragon", {
 			mcl_portals.spawn_gateway_portal()
 			mcl_structures.call_struct(self._portal_pos, "end_exit_portal_open")
 			if self._initial then
-				mcl_experience.throw_experience(pos, 11500) -- 500 + 11500 = 12000
+				mcl_experience.throw_xp(pos, 11500) -- 500 + 11500 = 12000
 				minetest.set_node(vector.add(self._portal_pos, vector.new(3, 5, 3)), {name = mobs_mc.items.dragon_egg})
 			end
 		end
@@ -114,8 +111,8 @@ mobs:register_mob("mobs_mc:enderdragon", {
 	fire_resistant = true,
 })
 
-
-local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
+--TODO: replace this setting by a proper gamerules system
+local mobs_griefing = minetest.settings:get_bool("mobs_griefing", true)
 
 -- dragon fireball (projectile)
 mobs:register_arrow("mobs_mc:dragon_fireball", {
@@ -143,8 +140,10 @@ mobs:register_arrow("mobs_mc:dragon_fireball", {
 	-- node hit, explode
 	hit_node = function(self, pos, node)
 		--mobs:boom(self, pos, 2)
+		if mobs_griefing then
 			mcl_explosions.explode(self.object:get_pos(), 2, { drop_chance = 1.0 })
 		end
+	end
 })
 
 mobs:register_egg("mobs_mc:enderdragon", S("Ender Dragon"), "mobs_mc_spawn_icon_dragon.png", 0, true)

mods/ENTITIES/mobs_mc/enderman.lua

@@ -24,9 +24,11 @@
 -- added rain damage.
 -- fixed the grass_with_dirt issue.
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
-local telesound = function(pos, is_source)
+local vector = vector
+
+local function telesound(pos, is_source)
 	local snd
 	if is_source then
 		snd = "mobs_mc_enderman_teleport_src"
@@ -302,7 +304,7 @@ mobs:register_mob("mobs_mc:enderman", {
 				if self.attacking then
 					local target = self.attacking
 					local pos = target:get_pos()
-					if pos ~= nil then
+					if pos then
 						if vector.distance(self.object:get_pos(), target:get_pos()) > 10 then
 							self:teleport(target)
 						end
@@ -318,12 +320,12 @@ mobs:register_mob("mobs_mc:enderman", {
 		for n = 1, #objs do
 			local obj = objs[n]
 			if obj then
-				if minetest.is_player(obj) then
+				--if minetest.is_player(obj) then
 					-- Warp from players during day.
 					--if (minetest.get_timeofday() * 24000) > 5001 and (minetest.get_timeofday() * 24000) < 19000 then
 					--	self:teleport(nil)
 					--end
-				else
+				if not obj:is_player() then
 					local lua = obj:get_luaentity()
 					if lua then
 						if lua.name == "mcl_bows:arrow_entity" or lua.name == "mcl_throwing:snowball_entity" then
@@ -341,8 +343,8 @@ mobs:register_mob("mobs_mc:enderman", {
 			--	self:teleport(nil)
 			--	self.state = ""
 			--else
-				if self.attack ~= nil and not minetest.settings:get_bool("creative_mode") then
-					self.state = 'attack'
+				if self.attack and not minetest.settings:get_bool("creative_mode") then
+					self.state = "attack"
 				end
 			--end
 		end
@@ -459,7 +461,7 @@ mobs:register_mob("mobs_mc:enderman", {
 					end
 				end
 			end
-		elseif self._taken_node ~= nil and self._taken_node ~= "" and self._take_place_timer >= self._next_take_place_time then
+		elseif self._taken_node and self._taken_node ~= "" and self._take_place_timer >= self._next_take_place_time then
 			-- Place taken node
 			self._take_place_timer = 0
 			self._next_take_place_time = math.random(take_frequency_min, take_frequency_max)
@@ -485,12 +487,12 @@ mobs:register_mob("mobs_mc:enderman", {
 		end
 	end,
 	do_teleport = function(self, target)
-		if target ~= nil then
+		if target then
 			local target_pos = target:get_pos()
 			-- Find all solid nodes below air in a 10×10×10 cuboid centered on the target
 			local nodes = minetest.find_nodes_in_area_under_air(vector.subtract(target_pos, 5), vector.add(target_pos, 5), {"group:solid", "group:cracky", "group:crumbly"})
 			local telepos
-			if nodes ~= nil then
+			if nodes then
 				if #nodes > 0 then
 					-- Up to 64 attempts to teleport
 					for n=1, math.min(64, #nodes) do
@@ -525,7 +527,7 @@ mobs:register_mob("mobs_mc:enderman", {
 				-- We need to add (or subtract) different random numbers to each vector component, so it couldn't be done with a nice single vector.add() or .subtract():
 				local randomCube = vector.new( pos.x + 8*(pr:next(0,16)-8), pos.y + 8*(pr:next(0,16)-8), pos.z + 8*(pr:next(0,16)-8) )
 				local nodes = minetest.find_nodes_in_area_under_air(vector.subtract(randomCube, 4), vector.add(randomCube, 4), {"group:solid", "group:cracky", "group:crumbly"})
-				if nodes ~= nil then
+				if nodes then
 					if #nodes > 0 then
 						-- Up to 8 low-level (in total up to 8*8 = 64) attempts to teleport
 						for n=1, math.min(8, #nodes) do
@@ -557,13 +559,13 @@ mobs:register_mob("mobs_mc:enderman", {
 	end,
 	on_die = function(self, pos)
 		-- Drop carried node on death
-		if self._taken_node ~= nil and self._taken_node ~= "" then
+		if self._taken_node and self._taken_node ~= "" then
 			minetest.add_item(pos, self._taken_node)
 		end
 	end,
 	do_punch = function(self, hitter, tflp, tool_caps, dir)
 		-- damage from rain caused by itself so we don't want it to attack itself.
-		if hitter ~= self.object and hitter ~= nil then
+		if hitter ~= self.object and hitter then
 			--if (minetest.get_timeofday() * 24000) > 5001 and (minetest.get_timeofday() * 24000) < 19000 then
 			--	self:teleport(nil)
 			--else

mods/ENTITIES/mobs_mc/endermite.lua

@@ -2,7 +2,7 @@
 --################### ENDERMITE
 --###################
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 mobs:register_mob("mobs_mc:endermite", {
 	description = S("Endermite"),

mods/ENTITIES/mobs_mc/ghast.lua

@@ -3,7 +3,7 @@
 --made for MC like Survival game
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### GHAST

mods/ENTITIES/mobs_mc/guardian.lua

@@ -2,7 +2,7 @@
 --################### GUARDIAN
 --###################
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 mobs:register_mob("mobs_mc:guardian", {
 	description = S("Guardian"),
@@ -94,7 +94,6 @@ mobs:register_mob("mobs_mc:guardian", {
 	makes_footstep_sound = false,
 	fly_in = { mobs_mc.items.water_source, mobs_mc.items.river_water_source },
 	jump = false,
-	view_range = 16,
 })
 
 -- Spawning disabled due to size issues

mods/ENTITIES/mobs_mc/guardian_elder.lua

@@ -4,7 +4,7 @@
 --################### GUARDIAN
 --###################
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 mobs:register_mob("mobs_mc:guardian_elder", {
 	description = S("Elder Guardian"),
@@ -104,7 +104,6 @@ mobs:register_mob("mobs_mc:guardian_elder", {
 	makes_footstep_sound = false,
 	fly_in = { mobs_mc.items.water_source, mobs_mc.items.river_water_source },
 	jump = false,
-	view_range = 16,
 })
 
 -- Spawning disabled due to size issues <- what do you mean? -j4i

mods/ENTITIES/mobs_mc/horse.lua

@@ -3,7 +3,7 @@
 --made for MC like Survival game
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### HORSE
@@ -38,9 +38,9 @@ end
 local can_equip_horse_armor = function(entity_id)
 	return entity_id == "mobs_mc:horse" or entity_id == "mobs_mc:skeleton_horse" or entity_id == "mobs_mc:zombie_horse"
 end
-local can_equip_chest = function(entity_id)
+--[[local can_equip_chest = function(entity_id)
 	return entity_id == "mobs_mc:mule" or entity_id == "mobs_mc:donkey"
-end
+end]]
 local can_breed = function(entity_id)
 	return entity_id == "mobs_mc:horse" or "mobs_mc:mule" or entity_id == "mobs_mc:donkey"
 end
@@ -314,7 +314,7 @@ local horse = {
 		-- Make sure tamed horse is mature and being clicked by owner only
 		if self.tamed and not self.child and self.owner == clicker:get_player_name() then
 
-			local inv = clicker:get_inventory()
+			--local inv = clicker:get_inventory()
 
 			-- detatch player already riding horse
 			if self.driver and clicker == self.driver then

mods/ENTITIES/mobs_mc/init.lua

@@ -3,7 +3,7 @@
 --made for MC like Survival game
 --License for code WTFPL and otherwise stated in readmes
 
-local path = minetest.get_modpath("mobs_mc")
+local path = minetest.get_modpath(minetest.get_current_modname())
 
 if not minetest.get_modpath("mobs_mc_gameconfig") then
 	mobs_mc = {}

mods/ENTITIES/mobs_mc/iron_golem.lua

@@ -3,7 +3,7 @@
 --made for MC like Survival game
 --License for code WTFPL and otherwise stated in readmes
 
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### IRON GOLEM
@@ -158,11 +158,11 @@ mobs_mc.tools.check_iron_golem_summon = function(pos)
 		if ok then
 			-- Remove the nodes
 			minetest.remove_node(pos)
-			core.check_for_falling(pos)
+			minetest.check_for_falling(pos)
 			for i=1, 4 do
 				local cpos = vector.add(pos, checks[c][i])
 				minetest.remove_node(cpos)
-				core.check_for_falling(cpos)
+				minetest.check_for_falling(cpos)
 			end
 			-- Summon iron golem
 			local place

mods/ENTITIES/mobs_mc/llama.lua

@@ -1,4 +1,4 @@
-local S = minetest.get_translator("mobs_mc")
+local S = minetest.get_translator(minetest.get_current_modname())
 
 --###################
 --################### LLAMA
@@ -307,9 +307,9 @@ mobs:register_arrow("mobs_mc:spit", {
 	tail_distance_divider = 4,
 
 	hit_player = function(self, player)
-		if rawget(_G, "armor") and armor.last_damage_types then
+		--[[if rawget(_G, "armor") and armor.last_damage_types then
 			armor.last_damage_types[player:get_player_name()] = "spit"
-		end
+		end]]
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = self._damage},
@@ -319,7 +319,7 @@ mobs:register_arrow("mobs_mc:spit", {
 	hit_mob = function(self, mob)
 		mob:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
-			damage_groups = {fleshy = _damage},
+			damage_groups = {fleshy = self._damage},
 		}, nil)
 	end,
 

mods/ENTITIES/mobs_mc/locale/mobs_mc.pl.tr

@@ -0,0 +1,75 @@
+# textdomain: mobs_mc
+Totem of Undying=Token nieśmiertelności
+A totem of undying is a rare artifact which may safe you from certain death.=Totem nieśmiertelności to rzadki artefakt, który może uchronić cię przed pewną śmiercią.
+The totem only works while you hold it in your hand. If you receive fatal damage, you are saved from death and you get a second chance with 1 HP. The totem is destroyed in the process, however.=Totem działa tylko kiedy trzymasz go w dłoni. Jeśli otrzymasz obrażenia od upadku zostaniesz oszczędzony i pozostanie ci 1 HP, jednak totem zostanie wtedy zniszczony.
+Agent=Agent
+Bat=Nietoperz
+Blaze=Płomyk
+Chicken=Kurczak
+Cow=Krowa
+Mooshroom=Muuuchomor
+Creeper=Creeper
+Ender Dragon=Smok kresu
+Enderman=Enderman
+Endermite=Endermit
+Ghast=Ghast
+Elder Guardian=Prastrażnik
+Guardian=Strażnik
+Horse=Koń
+Skeleton Horse=Koń szkielet
+Zombie Horse=Koń zombie
+Donkey=Osioł
+Mule=Muł
+Iron Golem=Żelazny golem
+Llama=Lama
+Ocelot=Ocelot
+Parrot=Papuga
+Pig=Świnia
+Polar Bear=Niedźwiedź polarny
+Rabbit=Królik
+Killer Bunny=Królik zabójca
+Sheep=Owca
+Shulker=Shulker
+Silverfish=Rybik cukrowy
+Skeleton=Szkielet
+Stray=Tułacz
+Wither Skeleton=Witherowy szkielet
+Magma Cube=Kostka magmy
+Slime=Szlam
+Snow Golem=Śnieżny golem
+Spider=Pająk
+Cave Spider=Pająk jaskiniowy
+Squid=Kałamarnica
+Vex=Dręczyciel
+Evoker=Przywoływacz
+Illusioner=Iluzjonista
+Villager=Osadnik
+Vindicator=Obrońca
+Zombie Villager=Osadnik zombie
+Witch=Wiedźma
+Wither=Wither
+Wolf=Wilk
+Husk=Posuch
+Zombie=Zombie
+Zombie Pigman=Świniak zombie
+Iron Horse Armor=Żelazna zbroja dla konia
+Iron horse armor can be worn by horses to increase their protection from harm a bit.=Żelazna zbroja dla konia może być noszona przez konie aby nieco zwiększyć ich odporność na obrażenia.
+Golden Horse Armor=Złota zbroja dla konia
+Golden horse armor can be worn by horses to increase their protection from harm.=Złota zbroja dla konia może być noszona przez konie aby zwiększyć ich odporność na obrażenia.
+Diamond Horse Armor=Diamentowa zbroja dla konia
+Diamond horse armor can be worn by horses to greatly increase their protection from harm.=Diamentowa zbroja dla konia może być noszona przez konie aby istotnie zwiększyć ich odporność na obrażenia.
+Place it on a horse to put on the horse armor. Donkeys and mules can't wear horse armor.=Połóż ją na koniu aby założyć zbroję dla konia. Osły i muły nie mogą nosić zbroi dla konia.
+Farmer=Rolnik
+Fisherman=Rybak
+Fletcher=Łuczarz
+Shepherd=Pasterz
+Librarian=Bibliotekarz
+Cartographer=Kartograf
+Armorer=Płatnerz
+Leatherworker=Rymarz
+Butcher=Rzeźnik
+Weapon Smith=Zbrojmistrz
+Tool Smith=Narzędziarz
+Cleric=Kapłan
+Nitwit=Głupiec
+Protects you from death while wielding it=Chroni przed śmiercią gdy go trzymasz

mods/ENTITIES/mobs_mc/locale/template.txt

@@ -28,6 +28,7 @@ Pig=
 Polar Bear=
 Rabbit=
 Killer Bunny=
+The Killer Bunny=
 Sheep=
 Shulker=
 Silverfish=