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API.md
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@ -17,6 +17,10 @@ Items can have these fields:
anvil. anvil.
See `mcl_banners` for an example. See `mcl_banners` for an example.
Tools can have these fields:
* `_mcl_diggroups`: Specifies the digging groups that a tool can dig and how
efficiently. See `_mcl_autogroup` for more information.
All nodes can have these fields: All nodes can have these fields:
* `_mcl_hardness`: Hardness of the block, ranges from 0 to infinity (represented by -1). Determines digging times. Default: 0 * `_mcl_hardness`: Hardness of the block, ranges from 0 to infinity (represented by -1). Determines digging times. Default: 0
@ -39,7 +43,7 @@ A lot of things are possible by using one of the APIs in the mods. Note that not
* Dispenser support: `ITEMS/REDSTONE/mcl_dispensers` * Dispenser support: `ITEMS/REDSTONE/mcl_dispensers`
## Mobs ## Mobs
* Mobs: `ENTITIES/mcl_mods` * Mobs: `ENTITIES/mcl_mobs`
MineClone 2 uses its own mobs framework, called “Mobs Redo: MineClone 2 Edition” or “MRM” for short. MineClone 2 uses its own mobs framework, called “Mobs Redo: MineClone 2 Edition” or “MRM” for short.
This is a fork of Mobs Redo [`mobs`] by TenPlus1. This is a fork of Mobs Redo [`mobs`] by TenPlus1.
@ -67,6 +71,9 @@ chances are good that it works out of the box.
* Get flowing direction of liquids: `CORE/flowlib` * Get flowing direction of liquids: `CORE/flowlib`
* `on_walk_over` callback for nodes: `CORE/walkover` * `on_walk_over` callback for nodes: `CORE/walkover`
* Get node names close to player (to reduce constant querying): `PLAYER/mcl_playerinfo` * Get node names close to player (to reduce constant querying): `PLAYER/mcl_playerinfo`
* Explosion API
* Music discs API
* Flowers and flower pots
### Unstable APIs ### Unstable APIs
The following APIs may be subject to change in future. You could already use these APIs but there will probably be breaking changes in the future, or the API is not as fleshed out as it should be. Use at your own risk! The following APIs may be subject to change in future. You could already use these APIs but there will probably be breaking changes in the future, or the API is not as fleshed out as it should be. Use at your own risk!
@ -79,12 +86,10 @@ The following APIs may be subject to change in future. You could already use the
### Planned APIs ### Planned APIs
* Flowers
* Saplings and trees * Saplings and trees
* Custom banner patterns * Custom banner patterns
* Custom dimensions * Custom dimensions
* Custom portals * Custom portals
* Music discs
* Dispenser and dropper support * Dispenser and dropper support
* Proper sky and weather APIs * Proper sky and weather APIs
* Explosion API

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@ -1,5 +1,5 @@
# Contributing to MineClone 2 # Contributing to MineClone 2
So you want to MineClone 2? So you want to contribute to MineClone 2?
Wow, thank you! :-) Wow, thank you! :-)
But first, some things to note: But first, some things to note:
@ -7,13 +7,11 @@ But first, some things to note:
MineClone 2's development target is to make a free software clone of Minecraft, 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 ***. ***version 1.12***, ***PC edition***, *** + Optifine features supported by the Minetest Engine ***.
MineClone 2 is maintained by two persons. Namely, kay27 and EliasFleckenstein. You can find us 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 #minetest 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 channel on irc.freenode.net. And finally, you can send e-mails to
<eliasfleckenstein@web.de> or <kay27@bk.ru>. <eliasfleckenstein@web.de> or <kay27@bk.ru>.
There is **no** guarantee we will accept anything from anybody.
By sending us patches or asking us to include your changes in this game, 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 you agree that they fall under the terms of the LGPLv2.1, which basically
means they will become part of a free software. means they will become part of a free software.
@ -26,8 +24,7 @@ For small and medium changes:
* Fork the repository * Fork the repository
* Do your change in a new branch * Do your change in a new branch
* Upload the repository somewhere where it can be accessed from the Internet and * Create a pull request to get your changes merged into master
notify us
For small changes, sending us a patch is also good. For small changes, sending us a patch is also good.
@ -41,40 +38,52 @@ reserve the right to revert everything that we don't like.
For bigger changes, we strongly recommend to use feature branches and For bigger changes, we strongly recommend to use feature branches and
discuss with me first. discuss with me first.
Contributors will be credited in `README.md`. If your code causes bugs and crashes, it is your responsibility to fix them as soon as possible.
## Quality remarks We mostly use plain merging rather than rebasing or squash merging.
Again: There is ***no*** guarantee we will accept anything from anybody.
But we will gladly take in code from others when we feel it saves us work
in the long run.
### Inclusion criteria Your commit names should be relatively descriptive, e.g. when saying "Fix #issueid", the commit message should also contain the title of the issue.
Depending on what you add, the chances for inclusion vary:
### High chance for inclusion Contributors will be credited in `CREDITS.md`.
* Gameplay features in Minecraft which are missing in MineClone 2
### Medium chance for inclusion (discuss first) ## Code Style
* Features which don't a impact on gameplay
* GUI improvement
* Features from pocket or console edition
### Low chance for inclusion (discuss/optimize first) Each mod must provide `mod.conf`.
* Overhaul of architecture / mod structure Each mod which add API functions should store functions inside a global table named like the mod.
* Mass-itemstring changes all over the place Public functions should not use self references but rather just access the table directly.
* Added files have a unusual high file size Functions should be defined in this way:
* Indentation looks like crazy ```lua
* Single commits which add several unrelated things function mcl_xyz.stuff(param) end
* Gameplay features which don't exist in Minecraft ```
Insteed of this way:
```lua
mcl_xyz.stuff = function(param) end
```
Indentation must be unified, more likely with tabs.
### Instant rejection Time sensitive mods should make a local copy of most used API functions to improve performances.
* Proprietary **anything** ```lua
* Code contains `minetest.env` anywhere local vector = vector
local get_node = minetest.get_node
```
## Coding style guide
* Indentations should reflect the code flow ## Features > 1.12
* Use tabs, not spaces for indentation (tab size = 8)
* Never use `minetest.env` 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.
## What we accept
* 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
* 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.
## Reporting bugs ## Reporting bugs
Report all bugs and missing Minecraft features here: Report all bugs and missing Minecraft features here:

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@ -0,0 +1,118 @@
# Credits
## Creator of MineClone
* davedevils
## Creator of MineClone2
* Wuzzy
## Maintainers
* Fleckenstein
* kay27
* jordan4ibanez
## Developers
* bzoss
* AFCMS
* epCode
* ryvnf
* iliekprogrammar
* MysticTempest
* Rootyjr
* Nicu
* aligator
* Code-Sploit
* NO11
## Contributors
* Laurent Rocher
* HimbeerserverDE
* TechDudie
* Alexander Minges
* ArTee3
* ZeDique la Ruleta
* pitchum
* wuniversales
* Bu-Gee
* David McMackins II
* Nicholas Niro
* Wouters Dorian
* Blue Blancmange
* Jared Moody
* Li0n
* Midgard
* Saku Laesvuori
* Yukitty
* ZedekThePD
* aldum
* dBeans
* nickolas360
* yutyo
* ztianyang
* j45
## MineClone5
* kay27
* Debiankaios
* epCode
* NO11
* j45
## Original Mod Authors
* Wuzzy
* Fleckenstein
* BlockMen
* TenPlus1
* PilzAdam
* ryvnf
* stujones11
* Arcelmi
* celeron55
* maikerumine
* GunshipPenguin
* Qwertymine3
* Rochambeau
* rubenwardy
* stu
* jordan4ibanez
* 4aiman
* Kahrl
* Krock
* UgnilJoZ
* lordfingle
* 22i
* bzoss
* kilbith
* xeranas
* kddekadenz
* sofar
* 4Evergreen4
* jordan4ibanez
* paramat
## 3D Models
* 22i
* tobyplowy
* epCode
## Textures
* XSSheep
* Wuzzy
* kingoscargames
* leorockway
* xMrVizzy
* yutyo
* NO11
## Translations
* Wuzzy
* Rocher Laurent
* wuniversales
* kay27
* pitchum
## Special thanks
* celeron55 for creating Minetest
* Jordach for the jukebox music compilation from Big Freaking Dig
* The workaholics who spent way too much time writing for the Minecraft Wiki. It's an invaluable resource for creating this game
* Notch and Jeb for being the major forces behind Minecraft

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@ -21,7 +21,7 @@ The basic digging time groups determine by which tools a node can be dug.
* `swordy=1`: Diggable by sword (any material), and this node is *not* a cobweb * `swordy=1`: Diggable by sword (any material), and this node is *not* a cobweb
* `swordy_cobweb=1`: Diggable by sword (any material), and this node is a cobweb * `swordy_cobweb=1`: Diggable by sword (any material), and this node is a cobweb
* `shearsy=1`: Diggable by shears, and this node is *not* wool * `shearsy=1`: Diggable by shears, and this node is *not* wool
* `shearsy=wool=1`: Diggable by shears, and this node is wool * `shearsy_wool=1`: Diggable by shears, and this node is wool
* `handy=1`: Breakable by hand and this node gives it useful drop when dug by hand. All nodes which are breakable by pickaxe, axe, shovel, sword or shears are also automatically breakable by hand, but not neccess * `handy=1`: Breakable by hand and this node gives it useful drop when dug by hand. All nodes which are breakable by pickaxe, axe, shovel, sword or shears are also automatically breakable by hand, but not neccess
* `creative_breakable=1`: Block is breakable by hand in creative mode. This group is implied if the node belongs to any other digging group * `creative_breakable=1`: Block is breakable by hand in creative mode. This group is implied if the node belongs to any other digging group
@ -149,7 +149,7 @@ These groups are used mostly for informational purposes
* `trapdoor=2`: Open trapdoor * `trapdoor=2`: Open trapdoor
* `glass=1`: Glass (full cubes only) * `glass=1`: Glass (full cubes only)
* `rail=1`: Rail * `rail=1`: Rail
* `music_record`: Music Disc (rating is track ID) * `music_record`: Item is Music Disc
* `tnt=1`: Block is TNT * `tnt=1`: Block is TNT
* `boat=1`: Boat * `boat=1`: Boat
* `minecart=1`: Minecart * `minecart=1`: Minecart

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@ -0,0 +1,52 @@
# Legal information
This is a fan game, not developed or endorsed by Mojang AB.
Copying is an act of love. Please copy and share! <3
Here's the detailed legalese for those who need it:
## License of source code
MineClone 2 (by kay27, EliasFleckenstein, Wuzzy, davedevils and countless others)
is an imitation of Minecraft.
MineClone 2 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License (in the LICENSE.txt file) for more
details.
In the mods you might find in the read-me or license
text files a different license. This counts as dual-licensing.
You can choose which license applies to you: Either the
license of MineClone 2 (GNU GPLv3) or the mod's license.
MineClone 2 is a direct continuation of the discontinued MineClone
project by davedevils.
Mod credits:
See `README.txt` or `README.md` in each mod directory for information about other authors.
For mods that do not have such a file, the license is the source code license
of MineClone 2 and the author is Wuzzy.
## License of media (textures and sounds)
No non-free licenses are used anywhere.
The textures, unless otherwise noted, are based on the Pixel Perfection resource pack for Minecraft 1.11,
authored by XSSheep. Most textures are verbatim copies, while some textures have been changed or redone
from scratch.
The glazed terracotta textures have been created by (MysticTempest)[https://github.com/MysticTempest].
Source: <https://www.planetminecraft.com/texture_pack/131pixel-perfection/>
License: [CC BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/)
The main menu images are release under: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
All other files, unless mentioned otherwise, fall under:
Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
http://creativecommons.org/licenses/by-sa/3.0/
See README.txt in each mod directory for detailed information about other authors.

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@ -1,40 +0,0 @@
# Missing features in Minetest to recreate Minecraft features
A side goal of the MineClone 2 project is to find any shortcomings of Minetest which make it impossible to recreate a Minecraft feature exactly.
This file lists some of the missing features in Minetest which MineClone 2 would require.
## No workaround possible
For these features, no easy Lua workaround could be found.
### Lua API
#### Tools/wielded item
- “Lock” hotbar for a brief time after using an item, making it impossible to switch item or to attach/mine/build until the delay is over (For eating with delay)
- Tool charging: Holding down the mouse and releasing it, applying a “power level” (For bow and arrows, more charge = higher arrow range) ([issue 5212](https://github.com/minetest/minetest/issues/5212))
- [Dual Wielding](http://minecraft.gamepedia.com/Dual_wield)
- Eating/drinking animation ([issue 2811](https://github.com/minetest/minetest/issues/2811))
#### Nodes
- Light level 15 for nodes (not sunlight)
- Nodes makes light level drop by 2 or or more per node ([issue 5209](https://github.com/minetest/minetest/issues/5209))
## Interface
- Inventory: Hold down right mouse button while holding an item stack to drop items into the slots as you move the mouse. Makes crafting MUCH faster
- Sneak+Leftclick on crafting output crafts as many items as possible and immediately puts it into the player inventory ([issue 5211](https://github.com/minetest/minetest/issues/5211))
- Sneak+click puts items in different inventories depending on the item type (maybe group-based)? Required for sneak-clicking to armor slots
## Workaround theoretically possible
For these features, a workaround (or hack ;-)) by using Lua is theoretically possible. But engine support would be clearly better, more performant, more reliable, etc.
### Lua API
#### Nodes
- Change walking speed on block (soul sand)
- Change jumping height on block (soul sand),
- Change object movement speed *through* a block, but for non-liquids (for cobweb)
- Add `on_walk_over` event
- Set frequency in which players lose breath. 2 seconds are hardcoded in Minetest, in Minecraft it's 1 second
- Set damage frequency of `damage_per_second`. In Minecraft many things damage players every half-second rather than every second
- Possible to damage players directly when they are with the head inside. This allows to add Minecraft-like suffocation
- Sneak+click on inventory slot should be able to put items into additional “fallback inventories” if the first inventory is full. Useful for large chests
#### Nice-to-haye
- Utility function to rotate pillar-like nodes, requiring only 3 possible orientations (X, Y, Z). Basically this is `minetest.rotate_node` but with less orientations; the purpur pillar would mess up if a mirrored rotation would be possible. This is already implemented in MCL2, See `mcl_util` for more infos

189
README.md
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@ -2,7 +2,7 @@
An unofficial Minecraft-like game for Minetest. Forked from MineClone by davedevils. An unofficial Minecraft-like game for Minetest. Forked from MineClone by davedevils.
Developed by many people. Not developed or endorsed by Mojang AB. Developed by many people. Not developed or endorsed by Mojang AB.
Version: 0.70.0 Version: 0.72.0 (in development)
### Gameplay ### Gameplay
You start in a randomly-generated world made entirely of cubes. You can explore You start in a randomly-generated world made entirely of cubes. You can explore
@ -65,16 +65,8 @@ map builders. They can not be obtained in-game or in the creative inventory.
Use the `/giveme` chat command to obtain them. See the in-game help for Use the `/giveme` chat command to obtain them. See the in-game help for
an explanation. an explanation.
#### Incomplete items
These items do not work yet, but you can get them with `/giveme` for testing:
* Minecart with Chest: `mcl_minecarts:chest_minecart`
* Minecart with Furnace: `mcl_minecarts:furnace_minecart`
* Minecart with Hopper: `mcl_minecarts:hopper_minecart`
* Minecart with Command Block: `mcl_minecarts:command_block_minecart`
## Installation ## Installation
This game requires [Minetest](http://minetest.net) to run (version 5.0.0 or This game requires [Minetest](http://minetest.net) to run (version 5.3.0 or
later). So you need to install Minetest first. Only stable versions of Minetest later). So you need to install Minetest first. Only stable versions of Minetest
are officially supported. are officially supported.
There is no support for running MineClone 2 in development versions of Minetest. There is no support for running MineClone 2 in development versions of Minetest.
@ -83,23 +75,38 @@ 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 “games” directory of your Minetest data directory. Consult the help of
Minetest to learn more. Minetest to learn more.
## Useful links
The MineClone2 repository is hosted at Mesehub. To contribute or report issues, head there.
* 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>
## Project description ## Project description
The main goal of **MineClone 2** is to be a clone of Minecraft and to be released as free software. 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”) * **Target of development: Minecraft, PC Edition, version 1.12** (later known as “Java Edition”)
* MineClone2 also includes Optifine features supported by the Minetest * MineClone2 also includes Optifine features supported by the Minetest
* Features of later Minecraft versions might sneak in, but they have a low priority * In general, Minecraft is aimed to be cloned as good as possible
* In general, Minecraft is aimed to be cloned as good as Minetest currently permits (no hacks)
* Cloning the gameplay has highest priority * Cloning the gameplay has highest priority
* MineClone 2 will use different graphics and sounds, but with a similar style * MineClone 2 will use different assets, but with a similar style
* Cloning the interface has no priority. It will only be roughly imitated * Limitations found in Minetest will be documented in the course of development
* Limitations found in Minetest will be written down and reported 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
## Completion status ## Completion status
This game is currently in **alpha** stage. This game is currently in **beta** stage.
It is playable, but unfinished, many bugs are to be expected. It is playable, but not yet feature-complete.
Backwards-compability is *not* guaranteed, updating your world might cause small and Backwards-compability is not entirely guaranteed, updating your world might cause small bugs.
big bugs (such as “missing node” errors or even crashes). If you want to use the git version of MineClone2 in production, consider using the production branch.
It is updated weekly and contains relatively stable code for servers.
The following main features are available: The following main features are available:
@ -128,7 +135,7 @@ The following main features are available:
* Clock * Clock
* Compass * Compass
* Sponge * Sponge
* Slime block (does not interact with redstone) * Slime block
* Small plants and saplings * Small plants and saplings
* Dyes * Dyes
* Banners * Banners
@ -140,19 +147,19 @@ The following main features are available:
* Creative inventory * Creative inventory
* Farming * Farming
* Writable books * Writable books
* A few server commands * Commands
* Villages
* The End
* And more! * And more!
The following features are incomplete: The following features are incomplete:
* Generated structures (especially villages)
* Some monsters and animals * Some monsters and animals
* Redstone-related things * Redstone-related things
* The End
* Special minecarts * Special minecarts
* A couple of non-trivial blocks and items * A couple of non-trivial blocks and items
Bonus features (not found in Minecraft 1.11): Bonus features (not found in Minecraft 1.12):
* Built-in crafting guide which shows you crafting and smelting recipes * Built-in crafting guide which shows you crafting and smelting recipes
* In-game help system containing extensive help about gameplay basics, blocks, items and more * In-game help system containing extensive help about gameplay basics, blocks, items and more
@ -177,142 +184,14 @@ Technical differences from Minecraft:
* Different textures (Pixel Perfection) * Different textures (Pixel Perfection)
* Different sounds (various sources) * Different sounds (various sources)
* Different engine (Minetest) * Different engine (Minetest)
* Different easter eggs
… and finally, MineClone 2 is free software (“free” as in “freedom”)! … and finally, MineClone 2 is free software (“free” as in “freedom”)!
## Reporting bugs
Please report all bugs and missing Minecraft features here:
<https://git.minetest.land/MineClone2/MineClone2/issues>
## Other readme files ## Other readme files
* `LICENSE.txt`: The GPLv3 license text * `LICENSE.txt`: The GPLv3 license text
* `CONTRIBUTING.md`: Information for those who want to contribute * `CONTRIBUTING.md`: Information for those who want to contribute
* `MISSING_ENGINE_FEATURES.md`: List of missing features in Minetest which MineClone 2 would need for improvement
* `API.md`: For Minetest modders who want to mod this game * `API.md`: For Minetest modders who want to mod this game
* `LEGAL.md`: Legal information
## Credits * `CREDITS.md`: List of everyone who contributed
There are so many people to list (sorry). Check out the respective mod directories for details. This section is only a rough overview of the core authors of this game.
### Coding
* [Wuzzy](https://forum.minetest.net/memberlist.php?mode=viewprofile&u=3082): Main programmer of most mods (retired)
* davedevils: Creator of MineClone on which MineClone 2 is based on
* [ex-bart](https://github.com/ex-bart): Redstone comparators
* [Rootyjr](https://github.com/Rootyjr): Fishing rod and bugfixes
* [aligator](https://github.com/aligator): Improvement of doors
* [ryvnf](https://github.com/ryvnf): Explosion mechanics
* MysticTempest: Bugfixes
* [bzoss](https://github.com/bzoss): Status effects, potions, brewing stand
* kay27 <kay27@bk.ru>: Experience system, bugfixes, optimizations (Current maintainer)
* [EliasFleckenstein03](https://github.com/EliasFleckenstein03): End crystals, enchanting, burning mobs / players, animated chests, bugfixes (Current maintainer)
* 2mac: Fix bug with powered rail
* Lots of other people: TO BE WRITTEN (see mod directories for details)
#### Mod credits (summary)
* `controls`: Arcelmi
* `flowlib`: Qwertymine13
* `walkover`: lordfingle
* `drippingwater`: kddekadenz
* `mobs_mc`: maikerumine, 22i and others
* `awards`: rubenwardy
* `screwdriver`: RealBadAngel, Maciej Kastakin, Minetest contributors
* `xpanes`: Minetest contributors
* `mesecons` mods: Jeija and contributors
* `wieldview`: Stuart Jones
* `mcl_meshhand`: Based on `newhand` by jordan4ibanez
* `mcl_mobs`: Based on Mobs Redo [`mobs`] by TenPlus1 and contributors
* Most other mods: Wuzzy
Detailed credits for each mod can be found in the individual mod directories.
### Graphics
* [XSSheep](http://www.minecraftforum.net/members/XSSheep): Main author; creator of the Pixel Perfection resource pack of Minecraft 1.11
* [Wuzzy](https://forum.minetest.net/memberlist.php?mode=viewprofile&u=3082): Main menu imagery and various edits and additions of texture pack
* [kingoscargames](https://github.com/kingoscargames): Various edits and additions of existing textures
* [leorockway](https://github.com/leorockway): Some edits of mob textures
* [xMrVizzy](https://minecraft.curseforge.com/members/xMrVizzy): Glazed terracotta (textures are subject to be replaced later)
* yutyo <tanakinci2002@gmail.com>: MineClone 2 logo
* Other authors: GUI images
### Translations
* Wuzzy: German
* Rocher Laurent <rocherl@club-internet.fr>: French
* wuniversales: Spanish
* kay27 <kay27@bk.ru>: Russian
### Models
* [22i](https://github.com/22i): Creator of all models
* [tobyplowy](https://github.com/tobyplowy): UV-mapping fixes to said models
### Sounds and music
Various sources. See the respective mod directories for details.
### Special thanks
* davedevils for starting MineClone, the original version of this game
* Wuzzy for starting and maintaining MineClone2 for several years
* celeron55 for creating Minetest
* Minetest's modding community for providing a huge selection of mods, some of which ended up in MineClone 2
* Jordach for the jukebox music compilation from Big Freaking Dig
* The workaholics who spent way too much time writing for the Minecraft Wiki. It's an invaluable resource for creating this game
* Notch and Jeb for being the major forces behind Minecraft
* XSSheep for creating the Pixel Perfection resource pack
* [22i](https://github.com/22i) for providing great models and support
* [maikerumine](http://github.com/maikerumine) for kicking off mobs and biomes
## Info for programmers
You find interesting and useful infos in `API.md`.
## Legal information
This is a fan game, not developed or endorsed by Mojang AB.
Copying is an act of love. Please copy and share! <3
Here's the detailed legalese for those who need it:
### License of source code
MineClone 2 (by kay27, EliasFleckenstein, Wuzzy, davedevils and countless others)
is an imitation of Minecraft.
MineClone 2 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License (in the LICENSE.txt file) for more
details.
In the mods you might find in the read-me or license
text files a different license. This counts as dual-licensing.
You can choose which license applies to you: Either the
license of MineClone 2 (GNU GPLv3) or the mod's license.
MineClone 2 is a direct continuation of the discontinued MineClone
project by davedevils.
Mod credits:
See `README.txt` or `README.md` in each mod directory for information about other authors.
For mods that do not have such a file, the license is the source code license
of MineClone 2 and the author is Wuzzy.
### License of media (textures and sounds)
No non-free licenses are used anywhere.
The textures, unless otherwise noted, are based on the Pixel Perfection resource pack for Minecraft 1.11,
authored by XSSheep. Most textures are verbatim copies, while some textures have been changed or redone
from scratch.
The glazed terracotta textures have been created by (MysticTempest)[https://github.com/MysticTempest].
Source: <https://www.planetminecraft.com/texture_pack/131pixel-perfection/>
License: [CC BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/)
The main menu images are release under: [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
All other files, unless mentioned otherwise, fall under:
Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
http://creativecommons.org/licenses/by-sa/3.0/
See README.txt in each mod directory for detailed information about other authors.

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@ -1 +1 @@
A survival sandbox game. Survive, gather, hunt, mine, build, explore, and do much more. Faithful clone of Minecraft 1.11. This is a work in progress! Expect bugs! A survival sandbox game. Survive, gather, hunt, mine, build, explore, and do much more. Faithful clone of Minecraft 1.12. This is a work in progress! Expect bugs!

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@ -1,5 +1,8 @@
# This is a game specific minetest.conf file, do not edit # This is a game specific minetest.conf file, do not edit
# If any of these settings are set in your minetest.conf file in ~/.minetest (Linux) or in the root directory of the game (Run in place/Windows)
# They will override these settings
# Basic game rules # Basic game rules
time_speed = 72 time_speed = 72
@ -31,3 +34,14 @@ mgvalleys_spflags = noaltitude_chill,noaltitude_dry,nohumid_rivers,vary_river_de
# MCL2-specific stuff # MCL2-specific stuff
keepInventory = false keepInventory = false
# Performance settings
dedicated_server_step = 0.05 #tick rate
# abm_interval = 0.25
# max_objects_per_block = 4096
# max_packets_per_iteration = 10096
# Clientmodding to support official client
enable_client_modding = true
csm_restriction_flags = 0
enable_mod_channels = true

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@ -4,6 +4,11 @@ Specifically, this mod has 2 purposes:
1) Automatically adding the group “solid” for blocks considered “solid” in Minecraft. 1) Automatically adding the group “solid” for blocks considered “solid” in Minecraft.
2) Generating digging time group for all nodes based on node metadata (it's complicated) 2) Generating digging time group for all nodes based on node metadata (it's complicated)
This mod also requires another mod called “mcl_autogroup” to function properly.
“mcl_autogroup” exposes the API used to register digging groups, while this mod
uses those digging groups to set the digging time groups for all the nodes and
tools.
See init.lua for more infos. See init.lua for more infos.
The leading underscore in the name “_mcl_autogroup” was added to force Minetest to load this mod as late as possible. The leading underscore in the name “_mcl_autogroup” was added to force Minetest to load this mod as late as possible.

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

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@ -1,169 +1,365 @@
--[[ Mining times. Yeah, mining times … Alright, this is going to be FUN! --[[
This mod implements a HACK to make 100% sure the digging times of all tools
match Minecraft's perfectly. The digging times system of Minetest is very
different, so this weird group trickery has to be used. In Minecraft, each
block has a hardness and the actual Minecraft digging time is determined by
this:
This mod does include a HACK to make 100% sure the digging times of all tools match Minecraft's perfectly.
The digging times system of Minetest is very different, so this weird group trickery has to be used.
In Minecraft, each block has a hardness and the actual Minecraft digging time is determined by this:
1) The block's hardness 1) The block's hardness
2) The tool being used 2) The tool being used (the tool speed and its efficiency level)
3) Whether the tool is considered as eligible for the block 3) Whether the tool is considered as "eligible" for the block
(e.g. only diamond pick eligible for obsidian) (e.g. only diamond pick eligible for obsidian)
See Minecraft Wiki <http://minecraft.gamepedia.com/Minecraft_Wiki> for more information.
In MineClone 2, all diggable node have the hardness set in the custom field _mcl_hardness (0 by default). See Minecraft Wiki <http://minecraft.gamepedia.com/Minecraft_Wiki> for more
The nodes are also required to specify the eligible tools in groups like pickaxey, shovely, etc. information.
This mod then calculates the real digging time based on the node meta data. The real digging times
are then added into mcl_autogroup.digtimes where the table indices are group rating and the values are the
digging times in seconds. These digging times can be then added verbatim into the tool definitions.
Example: How the mod is used
mcl_autogroup.digtimes.pickaxey_dig_diamond[1] = 0.2 ===================
This means that when a node has been assigned the group pickaxey_dig_diamond=1, it can be dug by the In MineClone 2, all diggable nodes have the hardness set in the custom field
diamond pickaxe in 0.2 seconds. "_mcl_hardness" (0 by default). These values are used together with digging
groups by this mod to create the correct digging times for nodes. Digging
groups are registered using the following code:
mcl_autogroup.register_diggroup("shovely")
mcl_autogroup.register_diggroup("pickaxey", {
levels = { "wood", "gold", "stone", "iron", "diamond" }
})
The first line registers a simple digging group. The second line registers a
digging group with 5 different levels (in this case one for each material of a
pickaxes).
This strange setup with mcl_autogroup has been done to minimize the amount of required digging times Nodes indicate that they belong to a particular digging group by being member of
a single tool needs to use. If this is not being done, the loading time will increase considerably the digging group in their node definition. "mcl_core:dirt" for example has
(>10s). shovely=1 in its groups. If the digging group has multiple levels the value of
the group indicates which digging level the node requires.
"mcl_core:stone_with_gold" for example has pickaxey=4 because it requires a
pickaxe of level 4 be mined.
]] For tools to be able to dig nodes of digging groups they need to use the have
the custom field "_mcl_diggroups" function to get the groupcaps. The value of
this field is a table which defines which groups the tool can dig and how
efficiently.
local materials = { "wood", "gold", "stone", "iron", "diamond" } _mcl_diggroups = {
local basegroups = { "pickaxey", "axey", "shovely" } handy = { speed = 1, level = 1, uses = 0 },
local minigroups = { "handy", "shearsy", "swordy", "shearsy_wool", "swordy_cobweb" } pickaxey = { speed = 1, level = 0, uses = 0 },
local divisors = { }
["wood"] = 2,
["gold"] = 12,
["stone"] = 4,
["iron"] = 6,
["diamond"] = 8,
["handy"] = 1,
["shearsy"] = 15,
["swordy"] = 1.5,
["shearsy_wool"] = 5,
["swordy_cobweb"] = 15,
}
local max_efficiency_level = 5
mcl_autogroup = {} The "uses" field indicate how many uses (0 for infinite) a tool has when used on
mcl_autogroup.digtimes = {} the specified digging group. The "speed" field is a multiplier to the dig speed
mcl_autogroup.creativetimes = {} -- Copy of digtimes, except that all values are 0. Used for creative mode on that digging group.
for m=1, #materials do The "level" field indicates which levels of the group the tool can harvest. A
for g=1, #basegroups do level of 0 means that the tool cannot harvest blocks of that node. A level of 1
mcl_autogroup.digtimes[basegroups[g].."_dig_"..materials[m]] = {} or above means that the tool can harvest nodes with that level or below. See
mcl_autogroup.creativetimes[basegroups[g].."_dig_"..materials[m]] = {} "mcl_tools/init.lua" for examples on how "_mcl_diggroups" is used in practice.
for e=1, max_efficiency_level do
mcl_autogroup.digtimes[basegroups[g].."_dig_"..materials[m].."_efficiency_"..e] = {} Information about the mod
=========================
The mod is split up into two parts, mcl_autogroup and _mcl_autogroup.
mcl_autogroup contains the API functions used to register custom digging groups.
_mcl_autogroup contains most of the code. The leading underscore in the name
"_mcl_autogroup" is used to force Minetest to load that part of the mod as late
as possible. Minetest loads mods in reverse alphabetical order.
This also means that it is very important that no mod adds _mcl_autogroup as a
dependency.
--]]
assert(minetest.get_modpath("mcl_autogroup"), "This mod requires the mod mcl_autogroup to function")
-- Returns a table containing the unique "_mcl_hardness" for nodes belonging to
-- each diggroup.
local function get_hardness_values_for_groups()
local maps = {}
local values = {}
for g, _ in pairs(mcl_autogroup.registered_diggroups) do
maps[g] = {}
values[g] = {}
end
for _, ndef in pairs(minetest.registered_nodes) do
for g, _ in pairs(mcl_autogroup.registered_diggroups) do
if ndef.groups[g] then
maps[g][ndef._mcl_hardness or 0] = true
end
end
end
for g, map in pairs(maps) do
for k, _ in pairs(map) do
table.insert(values[g], k)
end
end
for g, _ in pairs(mcl_autogroup.registered_diggroups) do
table.sort(values[g])
end
return values
end
-- Returns a table containing a table indexed by "_mcl_hardness_value" to get
-- its index in the list of unique hardnesses for each diggroup.
local function get_hardness_lookup_for_groups(hardness_values)
local map = {}
for g, values in pairs(hardness_values) do
map[g] = {}
for k, v in pairs(values) do
map[g][v] = k
end
end
return map
end
-- Array of unique hardness values for each group which affects dig time.
local hardness_values = get_hardness_values_for_groups()
-- Map indexed by hardness values which return the index of that value in
-- hardness_value. Used for quick lookup.
local hardness_lookup = get_hardness_lookup_for_groups(hardness_values)
--[[local function compute_creativetimes(group)
local creativetimes = {}
for index, hardness in pairs(hardness_values[group]) do
table.insert(creativetimes, 0)
end
return creativetimes
end]]
-- Get the list of digging times for using a specific tool on a specific
-- diggroup.
--
-- Parameters:
-- group - the group which it is digging
-- can_harvest - if the tool can harvest the block
-- speed - dig speed multiplier for tool (default 1)
-- efficiency - efficiency level for the tool if applicable
local function get_digtimes(group, can_harvest, speed, efficiency)
local speed = speed or 1
if efficiency then
speed = speed + efficiency * efficiency + 1
end
local digtimes = {}
for index, hardness in pairs(hardness_values[group]) do
local digtime = (hardness or 0) / speed
if can_harvest then
digtime = digtime * 1.5
else
digtime = digtime * 5
end
if digtime <= 0.05 then
digtime = 0
else
digtime = math.ceil(digtime * 20) / 20
end
table.insert(digtimes, digtime)
end
return digtimes
end
-- Get one groupcap field for using a specific tool on a specific group.
local function get_groupcap(group, can_harvest, multiplier, efficiency, uses)
return {
times = get_digtimes(group, can_harvest, multiplier, efficiency),
uses = uses,
maxlevel = 0,
}
end
-- Add the groupcaps from a field in "_mcl_diggroups" to the groupcaps of a
-- tool.
local function add_groupcaps(toolname, groupcaps, groupcaps_def, efficiency)
if not groupcaps_def then
return
end
for g, capsdef in pairs(groupcaps_def) do
local mult = capsdef.speed or 1
local uses = capsdef.uses
local def = mcl_autogroup.registered_diggroups[g]
local max_level = def.levels and #def.levels or 1
assert(capsdef.level, toolname .. ' is missing level for ' .. g)
local level = math.min(capsdef.level, max_level)
if def.levels then
groupcaps[g .. "_dig_default"] = get_groupcap(g, false, mult, efficiency, uses)
if level > 0 then
groupcaps[g .. "_dig_" .. def.levels[level]] = get_groupcap(g, true, mult, efficiency, uses)
end
else
groupcaps[g .. "_dig"] = get_groupcap(g, level > 0, mult, efficiency, uses)
end end
end end
end end
for g=1, #minigroups do
mcl_autogroup.digtimes[minigroups[g].."_dig"] = {} -- Checks if the given node would drop its useful drop if dug by a given tool.
mcl_autogroup.creativetimes[minigroups[g].."_dig"] = {} -- Returns true if it will yield its useful drop, false otherwise.
for e=1, max_efficiency_level do function mcl_autogroup.can_harvest(nodename, toolname)
mcl_autogroup.digtimes[minigroups[g].."_dig_efficiency_"..e] = {} local ndef = minetest.registered_nodes[nodename]
mcl_autogroup.creativetimes[minigroups[g].."_dig_efficiency_"..e] = {}
if not ndef then
return false
end end
if minetest.get_item_group(nodename, "dig_immediate") >= 2 then
return true
end
-- Check if it can be dug by tool
local tdef = minetest.registered_tools[toolname]
if tdef and tdef._mcl_diggroups then
for g, gdef in pairs(tdef._mcl_diggroups) do
if ndef.groups[g] then
if ndef.groups[g] <= gdef.level then
return true
end
end
end
end
-- Check if it can be dug by hand
local tdef = minetest.registered_tools[""]
if tdef then
for g, gdef in pairs(tdef._mcl_diggroups) do
if ndef.groups[g] then
if ndef.groups[g] <= gdef.level then
return true
end
end
end
end
return false
end end
local overwrite = function() -- Get one groupcap field for using a specific tool on a specific group.
--[[local function get_groupcap(group, can_harvest, multiplier, efficiency, uses)
return {
times = get_digtimes(group, can_harvest, multiplier, efficiency),
uses = uses,
maxlevel = 0,
}
end]]
-- Returns the tool_capabilities from a tool definition or a default set of
-- tool_capabilities
local function get_tool_capabilities(tdef)
if tdef.tool_capabilities then
return tdef.tool_capabilities
end
-- If the damage group and punch interval from hand is not included,
-- then the user will not be able to attack with the tool.
local hand_toolcaps = minetest.registered_tools[""].tool_capabilities
return {
full_punch_interval = hand_toolcaps.full_punch_interval,
damage_groups = hand_toolcaps.damage_groups
}
end
-- Get the groupcaps for a tool. This function returns "groupcaps" table of
-- digging which should be put in the "tool_capabilities" of the tool definition
-- or in the metadata of an enchanted tool.
--
-- Parameters:
-- toolname - Name of the tool being enchanted (like "mcl_tools:diamond_pickaxe")
-- efficiency - The efficiency level the tool is enchanted with (default 0)
--
-- NOTE:
-- This function can only be called after mod initialization. Otherwise a mod
-- would have to add _mcl_autogroup as a dependency which would break the mod
-- loading order.
function mcl_autogroup.get_groupcaps(toolname, efficiency)
local tdef = minetest.registered_tools[toolname]
local groupcaps = table.copy(get_tool_capabilities(tdef).groupcaps or {})
add_groupcaps(toolname, groupcaps, tdef._mcl_diggroups, efficiency)
return groupcaps
end
-- Get the wear from using a tool on a digging group.
--
-- Parameters
-- toolname - Name of the tool used
-- diggroup - The name of the diggroup the tool is used on
--
-- NOTE:
-- This function can only be called after mod initialization. Otherwise a mod
-- would have to add _mcl_autogroup as a dependency which would break the mod
-- loading order.
function mcl_autogroup.get_wear(toolname, diggroup)
local tdef = minetest.registered_tools[toolname]
local uses = tdef._mcl_diggroups[diggroup].uses
return math.ceil(65535 / uses)
end
local function overwrite()
for nname, ndef in pairs(minetest.registered_nodes) do for nname, ndef in pairs(minetest.registered_nodes) do
local groups_changed = false
local newgroups = table.copy(ndef.groups) local newgroups = table.copy(ndef.groups)
if (nname ~= "ignore" and ndef.diggable) then if (nname ~= "ignore" and ndef.diggable) then
-- Automatically assign the “solid” group for solid nodes -- Automatically assign the "solid" group for solid nodes
if (ndef.walkable == nil or ndef.walkable == true) if (ndef.walkable == nil or ndef.walkable == true)
and (ndef.collision_box == nil or ndef.collision_box.type == "regular") and (ndef.collision_box == nil or ndef.collision_box.type == "regular")
and (ndef.node_box == nil or ndef.node_box.type == "regular") and (ndef.node_box == nil or ndef.node_box.type == "regular")
and (ndef.groups.not_solid == 0 or ndef.groups.not_solid == nil) then and (ndef.groups.not_solid == 0 or ndef.groups.not_solid == nil) then
newgroups.solid = 1 newgroups.solid = 1
groups_changed = true
end end
-- Automatically assign the “opaque” group for opaque nodes -- Automatically assign the "opaque" group for opaque nodes
if (not (ndef.paramtype == "light" or ndef.sunlight_propagates)) and if (not (ndef.paramtype == "light" or ndef.sunlight_propagates)) and
(ndef.groups.not_opaque == 0 or ndef.groups.not_opaque == nil) then (ndef.groups.not_opaque == 0 or ndef.groups.not_opaque == nil) then
newgroups.opaque = 1 newgroups.opaque = 1
groups_changed = true
end end
local function calculate_group(hardness, material, diggroup, newgroups, actual_rating, expected_rating, efficiency) --local creative_breakable = false
local time, validity_factor
if actual_rating >= expected_rating then
-- Valid tool
validity_factor = 1.5
else
-- Wrong tool (higher digging time)
validity_factor = 5
end
local speed_multiplier = divisors[material]
if efficiency then
speed_multiplier = speed_multiplier + efficiency * efficiency + 1
end
time = (hardness * validity_factor) / speed_multiplier
if time <= 0.05 then
time = 0
else
time = math.ceil(time * 20) / 20
end
table.insert(mcl_autogroup.digtimes[diggroup], time)
if not efficiency then
table.insert(mcl_autogroup.creativetimes[diggroup], 0)
end
newgroups[diggroup] = #mcl_autogroup.digtimes[diggroup]
return newgroups
end
-- Hack in digging times -- Assign groups used for digging this node depending on
local hardness = ndef._mcl_hardness -- the registered digging groups
if not hardness then for g, gdef in pairs(mcl_autogroup.registered_diggroups) do
hardness = 0 --creative_breakable = true
end local index = hardness_lookup[g][ndef._mcl_hardness or 0]
if ndef.groups[g] then
if gdef.levels then
newgroups[g .. "_dig_default"] = index
-- Handle pickaxey, axey and shovely for i = ndef.groups[g], #gdef.levels do
for _, basegroup in pairs(basegroups) do newgroups[g .. "_dig_" .. gdef.levels[i]] = index
if (hardness ~= -1 and ndef.groups[basegroup]) then
for g=1,#materials do
local diggroup = basegroup.."_dig_"..materials[g]
newgroups = calculate_group(hardness, materials[g], diggroup, newgroups, g, ndef.groups[basegroup])
for e=1,max_efficiency_level do
newgroups = calculate_group(hardness, materials[g], diggroup .. "_efficiency_" .. e, newgroups, g, ndef.groups[basegroup], e)
end end
groups_changed = true else
end newgroups[g .. "_dig"] = index
end
end
for m=1, #minigroups do
local minigroup = minigroups[m]
if hardness ~= -1 then
local diggroup = minigroup.."_dig"
-- actual rating
local ar = ndef.groups[minigroup]
if ar == nil then
ar = 0
end
if (minigroup == "handy")
or
(ndef.groups.shearsy_wool and minigroup == "shearsy_wool" and ndef.groups.wool)
or
(ndef.groups.swordy_cobweb and minigroup == "swordy_cobweb" and nname == "mcl_core:cobweb")
or
(ndef.groups[minigroup] and minigroup ~= "swordy_cobweb" and minigroup ~= "shearsy_wool") then
newgroups = calculate_group(hardness, minigroup, diggroup, newgroups, ar, 1)
for e=1,max_efficiency_level do
newgroups = calculate_group(hardness, minigroup, diggroup .. "_efficiency_" .. e, newgroups, ar, 1, e)
end
groups_changed = true
end end
end end
end end
if groups_changed then -- Automatically assign the node to the
minetest.override_item(nname, { -- creative_breakable group if it belongs to any digging
groups = newgroups -- group.
}) newgroups["creative_breakable"] = 1
end
minetest.override_item(nname, {
groups = newgroups
})
end
end
for tname, tdef in pairs(minetest.registered_tools) do
-- Assign groupcaps for digging the registered digging groups
-- depending on the _mcl_diggroups in the tool definition
if tdef._mcl_diggroups then
local toolcaps = table.copy(get_tool_capabilities(tdef))
toolcaps.groupcaps = mcl_autogroup.get_groupcaps(tname)
minetest.override_item(tname, {
tool_capabilities = toolcaps
})
end end
end end
end end

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@ -1 +1,3 @@
name = _mcl_autogroup name = _mcl_autogroup
author = ryvnf
description = MineClone 2 core mod which automatically adds groups to all items. Very important for digging times.

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@ -81,11 +81,11 @@ if v6_use_snow_biomes then
end end
local v6_freq_desert = tonumber(minetest.get_mapgen_setting("mgv6_freq_desert") or 0.45) local v6_freq_desert = tonumber(minetest.get_mapgen_setting("mgv6_freq_desert") or 0.45)
local NOISE_MAGIC_X = 1619 --local NOISE_MAGIC_X = 1619
local NOISE_MAGIC_Y = 31337 --local NOISE_MAGIC_Y = 31337
local NOISE_MAGIC_Z = 52591 --local NOISE_MAGIC_Z = 52591
local NOISE_MAGIC_SEED = 1013 --local NOISE_MAGIC_SEED = 1013
local noise2d = function(x, y, seed) local function noise2d(x, y, seed)
-- TODO: implement noise2d function for biome blend -- TODO: implement noise2d function for biome blend
return 0 return 0
--[[ --[[

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@ -1,2 +1,3 @@
name = biomeinfo name = biomeinfo
author = Wuzzy
description = Simple API to get data about biomes. description = Simple API to get data about biomes.

23
mods/CORE/controls/API.md Normal file
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@ -0,0 +1,23 @@
# controls
## controls.players
Table containing player controls at runtime.
WARNING: Never use this table in writing
## controls.register_on_press(func)
Register a function that will be executed with (player, keyname) every time a player press a key.
## controls.registered_on_press
Table containing functions registered with controls.register_on_press().
## controls.register_on_release(func)
Register a function that will be executed with (player, keyname, clock_from_last_press) every time a player release a key.
## controls.registered_on_release
Table containing functions registered with controls.register_on_release().
## controls.register_on_hold(func)
Register a function that will be executed with (player, keyname, clock_from_start_hold) every time a player hold a key.
## controls.registered_on_hold
Table containing functions registered with controls.register_on_hold().

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@ -1,3 +1,8 @@
local get_connected_players = minetest.get_connected_players
local clock = os.clock
local pairs = pairs
controls = {} controls = {}
controls.players = {} controls.players = {}
@ -17,15 +22,15 @@ function controls.register_on_hold(func)
end end
local known_controls = { local known_controls = {
jump=true, jump = true,
right=true, right = true,
left=true, left = true,
LMB=true, LMB = true,
RMB=true, RMB = true,
sneak=true, sneak = true,
aux1=true, aux1 = true,
down=true, down = true,
up=true, up = true,
} }
minetest.register_on_joinplayer(function(player) minetest.register_on_joinplayer(function(player)
@ -42,31 +47,31 @@ minetest.register_on_leaveplayer(function(player)
end) end)
minetest.register_globalstep(function(dtime) minetest.register_globalstep(function(dtime)
for _, player in pairs(minetest.get_connected_players()) do for _, player in pairs(get_connected_players()) do
local player_name = player:get_player_name() local player_name = player:get_player_name()
local player_controls = player:get_player_control() local player_controls = player:get_player_control()
if controls.players[player_name] then if controls.players[player_name] then
for cname, cbool in pairs(player_controls) do for cname, cbool in pairs(player_controls) do
if known_controls[cname] == true then if known_controls[cname] == true then
--Press a key --Press a key
if cbool==true and controls.players[player_name][cname][1]==false then if cbool == true and controls.players[player_name][cname][1] == false then
for _, func in pairs(controls.registered_on_press) do for _, func in pairs(controls.registered_on_press) do
func(player, cname) func(player, cname)
end
controls.players[player_name][cname] = {true, clock()}
elseif cbool == true and controls.players[player_name][cname][1] == true then
for _, func in pairs(controls.registered_on_hold) do
func(player, cname, clock()-controls.players[player_name][cname][2])
end
--Release a key
elseif cbool == false and controls.players[player_name][cname][1] == true then
for _, func in pairs(controls.registered_on_release) do
func(player, cname, clock()-controls.players[player_name][cname][2])
end
controls.players[player_name][cname] = {false}
end
end end
controls.players[player_name][cname] = {true, os.clock()}
elseif cbool==true and controls.players[player_name][cname][1]==true then
for _, func in pairs(controls.registered_on_hold) do
func(player, cname, os.clock()-controls.players[player_name][cname][2])
end
--Release a key
elseif cbool==false and controls.players[player_name][cname][1]==true then
for _, func in pairs(controls.registered_on_release) do
func(player, cname, os.clock()-controls.players[player_name][cname][2])
end
controls.players[player_name][cname] = {false}
end end
end end
end
end
end end
end) end)

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@ -1 +1,4 @@
name=controls name = controls
author = Arcelmi
description = Controls framework by Arcelmi

45
mods/CORE/flowlib/API.md Normal file
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@ -0,0 +1,45 @@
# flowlib
Simple flow functions.
## flowlib.is_touching(realpos, nodepos, radius)
Return true if a sphere of <radius> at <realpos> collide with node at <nodepos>.
* realpos: position
* nodepos: position
* radius: number
## flowlib.is_water(pos)
Return true if node at <pos> is water, false overwise.
* pos: position
## flowlib.node_is_water(node)
Return true if <node> is water, false overwise.
* node: node
## flowlib.is_lava(pos)
Return true if node at <pos> is lava, false overwise.
* pos: position
## flowlib.node_is_lava(node)
Return true if <node> is lava, false overwise.
* node: node
## flowlib.is_liquid(pos)
Return true if node at <pos> is liquid, false overwise.
* pos: position
## flowlib.node_is_liquid(node)
Return true if <node> is liquid, false overwise.
* node: node
## flowlib.quick_flow(pos, node)
Return direction where the water is flowing (to be use to push mobs, items...).
* pos: position
* node: node
## flowlib.move_centre(pos, realpos, node, radius)
Return the pos of the nearest not water block near from <pos> in a sphere of <radius> at <realpos>.
WARNING: This function is never used in mcl2, use at your own risk. The informations described here may be wrong.
* pos: position
* realpos: position, position of the entity
* node: node
* radius: number

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@ -1,95 +1,100 @@
local math = math
local get_node = minetest.get_node
local get_item_group = minetest.get_item_group
local registered_nodes = minetest.registered_nodes
flowlib = {} flowlib = {}
--sum of direction vectors must match an array index --sum of direction vectors must match an array index
--(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 function to_unit_vector(dir_vector) local function to_unit_vector(dir_vector)
--(sum,root) local sum = dir_vector.x * dir_vector.x + dir_vector.z * dir_vector.z
-- (0,1), (1,1+0=1), (2,1+1=2), (3,1+2^2=5), (4,2^2+2^2=8) return {x = dir_vector.x * inv_roots[sum], y = dir_vector.y, z = dir_vector.z * inv_roots[sum]}
local inv_roots = {[0] = 1, [1] = 1, [2] = 0.70710678118655, [4] = 0.5
, [5] = 0.44721359549996, [8] = 0.35355339059327}
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]}
end end
local is_touching = function(realpos,nodepos,radius) local function is_touching(realpos,nodepos,radius)
local boarder = 0.5 - radius local boarder = 0.5 - radius
return (math.abs(realpos - nodepos) > (boarder)) return math.abs(realpos - nodepos) > (boarder)
end end
flowlib.is_touching = is_touching flowlib.is_touching = is_touching
local is_water = function(pos) local function is_water(pos)
return (minetest.get_item_group(minetest.get_node( return get_item_group(get_node(pos).name, "water") ~= 0
{x=pos.x,y=pos.y,z=pos.z}).name
, "water") ~= 0)
end end
flowlib.is_water = is_water flowlib.is_water = is_water
local node_is_water = function(node) local function node_is_water(node)
return (minetest.get_item_group(node.name, "water") ~= 0) return get_item_group(node.name, "water") ~= 0
end end
flowlib.node_is_water = node_is_water flowlib.node_is_water = node_is_water
local is_lava = function(pos) local function is_lava(pos)
return (minetest.get_item_group(minetest.get_node( return get_item_group(get_node(pos).name, "lava") ~= 0
{x=pos.x,y=pos.y,z=pos.z}).name
, "lava") ~= 0)
end end
flowlib.is_lava = is_lava flowlib.is_lava = is_lava
local node_is_lava = function(node) local function node_is_lava(node)
return (minetest.get_item_group(node.name, "lava") ~= 0) return get_item_group(node.name, "lava") ~= 0
end end
flowlib.node_is_lava = node_is_lava flowlib.node_is_lava = node_is_lava
local is_liquid = function(pos) local function is_liquid(pos)
return (minetest.get_item_group(minetest.get_node( return get_item_group(get_node(pos).name, "liquid") ~= 0
{x=pos.x,y=pos.y,z=pos.z}).name
, "liquid") ~= 0)
end end
flowlib.is_liquid = is_liquid flowlib.is_liquid = is_liquid
local node_is_liquid = function(node) local function node_is_liquid(node)
return (minetest.get_item_group(node.name, "liquid") ~= 0) return minetest.get_item_group(node.name, "liquid") ~= 0
end end
flowlib.node_is_liquid = node_is_liquid flowlib.node_is_liquid = node_is_liquid
--This code is more efficient --This code is more efficient
local function quick_flow_logic(node,pos_testing,direction) local function quick_flow_logic(node, pos_testing, direction)
local name = node.name local name = node.name
if not minetest.registered_nodes[name] then if not registered_nodes[name] then
return 0 return 0
end end
if minetest.registered_nodes[name].liquidtype == "source" then if registered_nodes[name].liquidtype == "source" then
local node_testing = minetest.get_node(pos_testing) local node_testing = get_node(pos_testing)
local param2_testing = node_testing.param2 if not registered_nodes[node_testing.name] then
if not minetest.registered_nodes[node_testing.name] then
return 0 return 0
end end
if minetest.registered_nodes[node_testing.name].liquidtype if registered_nodes[node_testing.name].liquidtype ~= "flowing" then
~= "flowing" then
return 0 return 0
else else
return direction return direction
end end
elseif minetest.registered_nodes[name].liquidtype == "flowing" then elseif registered_nodes[name].liquidtype == "flowing" then
local node_testing = minetest.get_node(pos_testing) local node_testing = get_node(pos_testing)
local param2_testing = node_testing.param2 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 return 0
end end
if minetest.registered_nodes[node_testing.name].liquidtype if registered_nodes[node_testing.name].liquidtype == "source" then
== "source" then
return -direction return -direction
elseif minetest.registered_nodes[node_testing.name].liquidtype elseif registered_nodes[node_testing.name].liquidtype == "flowing" then
== "flowing" then
if param2_testing < node.param2 then if param2_testing < node.param2 then
if (node.param2 - param2_testing) > 6 then if (node.param2 - param2_testing) > 6 then
return -direction return -direction
@ -108,48 +113,41 @@ local function quick_flow_logic(node,pos_testing,direction)
return 0 return 0
end end
local quick_flow = function(pos,node) local function quick_flow(pos, node)
local x = 0
local z = 0
if not node_is_liquid(node) then if not node_is_liquid(node) then
return {x=0,y=0,z=0} return {x = 0, y = 0, z = 0}
end end
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)
x = x + 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)
x = x + quick_flow_logic(node,{x=pos.x+1,y=pos.y,z=pos.z}, 1) return to_unit_vector({x = x, y = 0, z = z})
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)
return to_unit_vector({x=x,y=0,z=z})
end end
flowlib.quick_flow = quick_flow 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
--if not in water but touching, move centre to touching block local function move_centre(pos, realpos, node, radius)
--x has higher precedence than z if is_touching(realpos.x, pos.x, radius) then
--if pos changes with x, it affects z if is_liquid({x = pos.x-1, y = pos.y, z = pos.z}) then
local move_centre = function(pos,realpos,node,radius) node = get_node({x=pos.x-1, y = pos.y, z = pos.z})
if is_touching(realpos.x,pos.x,radius) then pos = {x = pos.x-1, y = pos.y, z = pos.z}
if is_liquid({x=pos.x-1,y=pos.y,z=pos.z}) then 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} 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})
pos = {x=pos.x+1,y=pos.y,z=pos.z}
end end
end end
if is_touching(realpos.z,pos.z,radius) then if is_touching(realpos.z, pos.z, radius) then
if is_liquid({x=pos.x,y=pos.y,z=pos.z-1}) 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} 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 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} pos = {x = pos.x, y = pos.y, z = pos.z + 1}
end end
end end
return pos,node return pos, node
end end
flowlib.move_centre = move_centre flowlib.move_centre = move_centre

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@ -1 +1,4 @@
name = flowlib name = flowlib
author = Qwertymine3
description = Simple flow functions for use in Minetest mods by Qwertymine3

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

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@ -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 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_o = original_function(pos)
local ret = false local ret = false
local node = minetest.get_node(pos) local node = minetest.get_node(pos)
if minetest.get_item_group(node.name, "attached_node_facedir") ~= 0 then if get_item_group(node.name, "attached_node_facedir") ~= 0 then
local dir = minetest.facedir_to_dir(node.param2) local dir = facedir_to_dir(node.param2)
if dir then if dir then
local cpos = vector.add(pos, dir) if get_item_group(get_node(vector.add(pos, dir)).name, "solid") == 0 then
local cnode = minetest.get_node(cpos) remove_node(pos)
if minetest.get_item_group(cnode.name, "solid") == 0 then
minetest.remove_node(pos)
local drops = minetest.get_node_drops(node.name, "") local drops = minetest.get_node_drops(node.name, "")
for dr=1, #drops do for dr=1, #drops do
minetest.add_item(pos, drops[dr]) minetest.add_item(pos, drops[dr])
@ -20,7 +24,6 @@ minetest.check_single_for_falling = function(pos)
end end
end end
end end
return ret_o or ret return ret_o or ret
end end

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@ -0,0 +1,3 @@
name = mcl_attached
author = Wuzzy
description = Adds additional ways for nodes to be attached.

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@ -0,0 +1,27 @@
# mcl_autogroup
This mod emulate digging times from mc.
## mcl_autogroup.can_harvest(nodename, toolname)
Return true if <nodename> can be dig with <toolname>.
* nodename: string, valid nodename
* toolname: (optional) string, valid toolname
## mcl_autogroup.get_groupcaps(toolname, efficiency)
This function is used to calculate diggroups for tools.
WARNING: This function can only be called after mod initialization.
* toolname: string, name of the tool being enchanted (like "mcl_tools:diamond_pickaxe")
* efficiency: (optional) integer, the efficiency level the tool is enchanted with (default 0)
## mcl_autogroup.get_wear(toolname, diggroup)
Return the max wear of <toolname> with <diggroup>
WARNING: This function can only be called after mod initialization.
* toolname: string, name of the tool used
* diggroup: string, the name of the diggroup the tool is used on
## mcl_autogroup.register_diggroup(group, def)
* group: string, name of the group to register as a digging group
* def: (optional) table, table with information about the diggroup (defaults to {} if unspecified)
* level: (optional) string, if specified it is an array containing the names of the different digging levels the digging group supports
## mcl_autogroup.registered_diggroups
List of registered diggroups, indexed by name.

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@ -0,0 +1,28 @@
--[[
This is one part of a mod to replicate the digging times from Minecraft. This
part only exposes a function to register digging groups. The rest of the mod is
implemented and documented in the _mcl_autogroup.
The mod is split up into two parts, mcl_autogroup and _mcl_autogroup.
mcl_autogroup contains the API functions used to register custom digging groups.
_mcl_autogroup contains most of the code. The leading underscore in the name
"_mcl_autogroup" is used to force Minetest to load that part of the mod as late
as possible. Minetest loads mods in reverse alphabetical order.
--]]
mcl_autogroup = {}
mcl_autogroup.registered_diggroups = {}
assert(minetest.get_modpath("_mcl_autogroup"), "This mod requires the mod _mcl_autogroup to function")
-- Register a group as a digging group.
--
-- Parameters:
-- group - Name of the group to register as a digging group
-- def - Table with information about the diggroup (defaults to {} if unspecified)
--
-- Values in def:
-- level - If specified it is an array containing the names of the different
-- digging levels the digging group supports.
function mcl_autogroup.register_diggroup(group, def)
mcl_autogroup.registered_diggroups[group] = def or {}
end

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@ -0,0 +1,3 @@
name = mcl_autogroup
author = ryvnf
description = MineClone 2 core mod which automatically adds groups to all items. Very important for digging times.

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@ -0,0 +1,8 @@
# mcl_colors
Mod providing global table containing legacity minecraft colors to be used in mods.
## mcl_colors.*
Colors by upper name, in hex value.
## mcl_colors.background.*
Background colors by upper name, in hex value.

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@ -0,0 +1,36 @@
mcl_colors = {
BLACK = "#000000",
DARK_BLUE = "#0000AA",
DARK_GREEN = "#00AA00",
DARK_AQUA = "#00AAAA",
DARK_RED = "#AA0000",
DARK_PURPLE = "#AA00AA",
GOLD = "#FFAA00",
GRAY = "#AAAAAA",
DARK_GRAY = "#555555",
BLUE = "#5555FF",
GREEN = "#55FF55",
AQUA = "#55FFFF",
RED = "#FF5555",
LIGHT_PURPLE = "#FF55FF",
YELLOW = "#FFFF55",
WHITE = "#FFFFFF",
background = {
BLACK = "#000000",
DARK_BLUE = "#00002A",
DARK_GREEN = "#002A00",
DARK_AQUA = "#002A2A",
DARK_RED = "#2A0000",
DARK_PURPLE = "#2A002A",
GOLD = "#2A2A00",
GRAY = "#2A2A2A",
DARK_GRAY = "#151515",
BLUE = "#15153F",
GREEN = "#153F15",
AQUA = "#153F3F",
RED = "#3F1515",
LIGHT_PURPLE = "#3F153F",
YELLOW = "#3F3F15",
WHITE = "#373501",
}
}

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@ -0,0 +1,3 @@
name = mcl_colors
author = Fleckenstein
description = The HTML sequences for the minecraft colors

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@ -0,0 +1,169 @@
mcl_damage = {
modifiers = {},
damage_callbacks = {},
death_callbacks = {},
types = {
in_fire = {is_fire = true},
lightning_bolt = {is_lightning = true},
on_fire = {is_fire = true, bypasses_armor = true},
lava = {is_fire = true},
hot_floor = {is_fire = true},
in_wall = {bypasses_armor = true},
drown = {bypasses_armor = true},
starve = {bypasses_armor = true, bypasses_magic = true},
cactus = {},
fall = {bypasses_armor = true},
fly_into_wall = {bypasses_armor = true}, -- unused
out_of_world = {bypasses_armor = true, bypasses_magic = true, bypasses_invulnerability = true},
generic = {bypasses_armor = true},
magic = {is_magic = true, bypasses_armor = true},
dragon_breath = {is_magic = true, bypasses_armor = true}, -- this is only used for dragon fireball; dragon fireball does not actually deal impact damage tho, so this is unreachable
wither = {bypasses_armor = true}, -- unused
wither_skull = {is_magic = true, is_explosion = true}, -- this is non-MC but a workaround to get the proper death message
anvil = {},
falling_node = {}, -- this is falling_block in MC
mob = {},
player = {},
arrow = {is_projectile = true},
fireball = {is_projectile = true, is_fire = true},
thorns = {is_magic = true},
explosion = {is_explosion = true},
cramming = {bypasses_armor = true}, -- unused
fireworks = {is_explosion = true}, -- unused
}
}
function mcl_damage.register_modifier(func, priority)
table.insert(mcl_damage.modifiers, {func = func, priority = priority or 0})
end
function mcl_damage.register_on_damage(func)
table.insert(mcl_damage.damage_callbacks, func)
end
function mcl_damage.register_on_death(func)
table.insert(mcl_damage.death_callbacks, func)
end
function mcl_damage.run_modifiers(obj, damage, reason)
for _, modf in ipairs(mcl_damage.modifiers) do
damage = modf.func(obj, damage, reason) or damage
if damage == 0 then
return 0
end
end
return damage
end
local function run_callbacks(funcs, ...)
for _, func in pairs(funcs) do
func(...)
end
end
function mcl_damage.run_damage_callbacks(obj, damage, reason)
run_callbacks(mcl_damage.damage_callbacks, obj, damage, reason)
end
function mcl_damage.run_death_callbacks(obj, reason)
run_callbacks(mcl_damage.death_callbacks, obj, reason)
end
function mcl_damage.from_punch(mcl_reason, object)
mcl_reason.direct = object
local luaentity = mcl_reason.direct:get_luaentity()
if luaentity then
if luaentity._is_arrow then
mcl_reason.type = "arrow"
elseif luaentity._is_fireball then
mcl_reason.type = "fireball"
elseif luaentity._cmi_is_mob then
mcl_reason.type = "mob"
end
mcl_reason.source = mcl_reason.source or luaentity._source_object
else
mcl_reason.type = "player"
end
end
function mcl_damage.finish_reason(mcl_reason)
mcl_reason.source = mcl_reason.source or mcl_reason.direct
mcl_reason.flags = mcl_damage.types[mcl_reason.type]
end
function mcl_damage.from_mt(mt_reason)
if mt_reason._mcl_chached_reason then
return mt_reason._mcl_chached_reason
end
local mcl_reason
if mt_reason._mcl_reason then
mcl_reason = mt_reason._mcl_reason
else
mcl_reason = {type = "generic"}
if mt_reason._mcl_type then
mcl_reason.type = mt_reason._mcl_type
elseif mt_reason.type == "fall" then
mcl_reason.type = "fall"
elseif mt_reason.type == "drown" then
mcl_reason.type = "drown"
elseif mt_reason.type == "punch" then
mcl_damage.from_punch(mcl_reason, mt_reason.object)
elseif mt_reason.type == "node_damage" and mt_reason.node then
if minetest.get_item_group(mt_reason.node, "fire") > 0 then
mcl_reason.type = "in_fire"
end
if minetest.get_item_group(mt_reason.node, "lava") > 0 then
mcl_reason.type = "lava"
end
end
for key, value in pairs(mt_reason) do
if key:find("_mcl_") == 1 then
mcl_reason[key:sub(6, #key)] = value
end
end
end
mcl_damage.finish_reason(mcl_reason)
mt_reason._mcl_cached_reason = mcl_reason
return mcl_reason
end
function mcl_damage.register_type(name, def)
mcl_damage.types[name] = def
end
minetest.register_on_player_hpchange(function(player, hp_change, mt_reason)
if hp_change < 0 then
if player:get_hp() <= 0 then
return 0
end
hp_change = -mcl_damage.run_modifiers(player, -hp_change, mcl_damage.from_mt(mt_reason))
end
return hp_change
end, true)
minetest.register_on_player_hpchange(function(player, hp_change, mt_reason)
if player:get_hp() > 0 then
mt_reason.approved = true
if hp_change < 0 then
mcl_damage.run_damage_callbacks(player, -hp_change, mcl_damage.from_mt(mt_reason))
end
end
end, false)
minetest.register_on_dieplayer(function(player, mt_reason)
if mt_reason.approved then
mcl_damage.run_death_callbacks(player, mcl_damage.from_mt(mt_reason))
end
end)
minetest.register_on_mods_loaded(function()
table.sort(mcl_damage.modifiers, function(a, b) return a.priority < b.priority end)
end)

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@ -0,0 +1,3 @@
name = mcl_damage
author = Fleckenstein
description = Minecraft-like damage reason system

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@ -0,0 +1,15 @@
# mcl_explosions
This mod provide helper functions to create explosions.
## mcl_explosions.explode(pos, strength, info, puncher)
* pos: position, initial position of the explosion
* strenght: number, radius of the explosion
* info: table, explosion informations:
* drop_chance: number, if specified becomes the drop chance of all nodes in the explosion (default: 1.0 / strength)
* max_blast_resistance: int, if specified the explosion will treat all non-indestructible nodes as having a blast resistance of no more than this value
* sound: bool, if true, the explosion will play a sound (default: true)
* particles: bool, if true, the explosion will create particles (default: true)
* fire: bool, if true, 1/3 nodes become fire (default: false)
* griefing: bool, if true, the explosion will destroy nodes (default: true)
* grief_protected: bool, if true, the explosion will also destroy nodes which have been protected (default: false)
* puncher: (optional) entity, will be used as source for damage done by the explosion

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@ -12,11 +12,23 @@ under the LGPLv2.1 license.
mcl_explosions = {} mcl_explosions = {}
local mod_death_messages = minetest.get_modpath("mcl_death_messages") ~= nil local mod_fire = minetest.get_modpath("mcl_fire")
local mod_fire = minetest.get_modpath("mcl_fire") ~= nil --local CONTENT_FIRE = minetest.get_content_id("mcl_fire: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
local get_position_from_hash = minetest.get_position_from_hash
local get_node_drops = minetest.get_node_drops
local get_name_from_content_id = minetest.get_name_from_content_id
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 -- Saved sphere explosion shapes for various radiuses
local sphere_shapes = {} local sphere_shapes = {}
@ -57,46 +69,44 @@ local function compute_sphere_rays(radius)
local rays = {} local rays = {}
local sphere = {} 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 do
local d = x * x + y * y + z * z
if d <= radius * radius then
add_ray(vector.new(x, y, z))
add_ray(vector.new(-x, y, z))
break
end
end
end
end
for x = -radius, radius do
for z = -radius, radius do
for y = -radius, 0 do
local d = x * x + y * y + z * z
if d <= radius * radius then
add_ray(vector.new(x, y, z))
add_ray(vector.new(x, -y, z))
break
end
end
end
end
for x = -radius, radius do
for y = -radius, radius do for y = -radius, radius do
for z = -radius, radius do for z = -radius, 0 do
for x = -radius, 0, 1 do local d = x * x + y * y + z * z
local d = x * x + y * y + z * z if d <= radius * radius then
if d <= radius * radius then add_ray(vector.new(x, y, z))
local pos = { x = x, y = y, z = z } add_ray(vector.new(x, y, -z))
sphere[minetest.hash_node_position(pos)] = pos break
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
local d = x * x + y * y + z * z
if d <= radius * radius then
local pos = { x = x, y = y, z = z }
sphere[minetest.hash_node_position(pos)] = pos
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
local d = x * x + y * y + z * z
if d <= radius * radius then
local pos = { x = x, y = y, z = z }
sphere[minetest.hash_node_position(pos)] = pos
break
end
end end
end end
end end
@ -140,7 +150,8 @@ end
-- raydirs - The directions for each ray -- raydirs - The directions for each ray
-- radius - The maximum distance each ray will go -- radius - The maximum distance each ray will go
-- info - Table containing information about explosion -- info - Table containing information about explosion
-- puncher - object that punches other objects (optional) -- direct - direct source object of the damage (optional)
-- source - indirect source object of the damage (optional)
-- --
-- Values in info: -- Values in info:
-- drop_chance - The chance that destroyed nodes will drop their items -- drop_chance - The chance that destroyed nodes will drop their items
@ -149,12 +160,14 @@ end
-- max_blast_resistance - The explosion will treat all non-indestructible nodes -- max_blast_resistance - The explosion will treat all non-indestructible nodes
-- as having a blast resistance of no more than this -- as having a blast resistance of no more than this
-- value -- value
-- grief_protected - If true, the explosion will also destroy nodes which have
-- been protected
-- --
-- Note that this function has been optimized, it contains code which has been -- Note that this function has been optimized, it contains code which has been
-- inlined to avoid function calls and unnecessary table creation. This was -- inlined to avoid function calls and unnecessary table creation. This was
-- measured to give a significant performance increase. -- measured to give a significant performance increase.
local function trace_explode(pos, strength, raydirs, radius, info, puncher) local function trace_explode(pos, strength, raydirs, radius, info, direct, source)
local vm = minetest.get_voxel_manip() local vm = get_voxel_manip()
local emin, emax = vm:read_from_map(vector.subtract(pos, radius), local emin, emax = vm:read_from_map(vector.subtract(pos, radius),
vector.add(pos, radius)) vector.add(pos, radius))
@ -164,20 +177,18 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
local ystride = (emax.x - emin_x + 1) local ystride = (emax.x - emin_x + 1)
local zstride = ystride * (emax.y - emin_y + 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, MinEdge = emin,
MaxEdge = emax MaxEdge = emax
} }]]
local data = vm:get_data() local data = vm:get_data()
local destroy = {} local destroy = {}
local drop_chance = info.drop_chance local drop_chance = info.drop_chance
local fire = info.fire local fire = info.fire
local max_blast_resistance = info.max_blast_resistance local max_blast_resistance = info.max_blast_resistance
local grief_protected = info.grief_protected
-- Trace rays for environment destruction -- Trace rays for environment destruction
if info.griefing then if info.griefing then
@ -194,16 +205,17 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
local npos_x = math.floor(rpos_x + 0.5) local npos_x = math.floor(rpos_x + 0.5)
local npos_y = math.floor(rpos_y + 0.5) local npos_y = math.floor(rpos_y + 0.5)
local npos_z = math.floor(rpos_z + 0.5) local npos_z = math.floor(rpos_z + 0.5)
local npos = { x = npos_x, y = npos_y, z = npos_z }
local idx = (npos_z - emin_z) * zstride + (npos_y - emin_y) * ystride + local idx = (npos_z - emin_z) * zstride + (npos_y - emin_y) * ystride +
npos_x - emin_x + 1 npos_x - emin_x + 1
local cid = data[idx] local cid = data[idx]
local br = node_blastres[cid] local br = node_blastres[cid] or INDESTRUCT_BLASTRES
if br < INDESTRUCT_BLASTRES and br > max_blast_resistance then if br < INDESTRUCT_BLASTRES and br > max_blast_resistance then
br = max_blast_resistance br = max_blast_resistance
end end
local hash = minetest.hash_node_position({x=npos_x, y=npos_y, z=npos_z}) local hash = hash_node_position(npos)
rpos_x = rpos_x + STEP_LENGTH * rdir_x rpos_x = rpos_x + STEP_LENGTH * rdir_x
rpos_y = rpos_y + STEP_LENGTH * rdir_y rpos_y = rpos_y + STEP_LENGTH * rdir_y
@ -215,8 +227,10 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
break break
end end
if cid ~= minetest.CONTENT_AIR and not minetest.is_protected({x = npos_x, y = npos_y, z = npos_z}, "") then if cid ~= minetest.CONTENT_AIR then
destroy[hash] = idx if not minetest.is_protected(npos, "") or grief_protected then
destroy[hash] = idx
end
end end
end end
end end
@ -224,14 +238,14 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
-- Entities in radius of explosion -- Entities in radius of explosion
local punch_radius = 2 * strength local punch_radius = 2 * strength
local objs = minetest.get_objects_inside_radius(pos, punch_radius) local objs = get_objects_inside_radius(pos, punch_radius)
-- Trace rays for entity damage -- Trace rays for entity damage
for _, obj in pairs(objs) do for _, obj in pairs(objs) do
local ent = obj:get_luaentity() local ent = obj:get_luaentity()
-- Ignore items to lower lag -- Ignore items to lower lag
if obj:is_player() or (ent and ent.name ~= '__builtin.item') then if (obj:is_player() or (ent and ent.name ~= "__builtin.item")) and obj:get_hp() > 0 then
local opos = obj:get_pos() local opos = obj:get_pos()
local collisionbox = nil local collisionbox = nil
@ -244,12 +258,12 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
if collisionbox then if collisionbox then
-- Create rays from random points in the collision box -- Create rays from random points in the collision box
local x1 = collisionbox[1] * 2 local x1 = collisionbox[1]
local y1 = collisionbox[2] * 2 local y1 = collisionbox[2]
local z1 = collisionbox[3] * 2 local z1 = collisionbox[3]
local x2 = collisionbox[4] * 2 local x2 = collisionbox[4]
local y2 = collisionbox[5] * 2 local y2 = collisionbox[5]
local z2 = collisionbox[6] * 2 local z2 = collisionbox[6]
local x_len = math.abs(x2 - x1) local x_len = math.abs(x2 - x1)
local y_len = math.abs(y2 - y1) local y_len = math.abs(y2 - y1)
local z_len = math.abs(z2 - z1) local z_len = math.abs(z2 - z1)
@ -305,7 +319,6 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
impact = 0 impact = 0
end end
local damage = math.floor((impact * impact + impact) * 7 * strength + 1) local damage = math.floor((impact * impact + impact) * 7 * strength + 1)
local source = puncher or obj
local sleep_formspec_doesnt_close_mt53 = false local sleep_formspec_doesnt_close_mt53 = false
if obj:is_player() then if obj:is_player() then
@ -317,26 +330,22 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
sleep_formspec_doesnt_close_mt53 = true sleep_formspec_doesnt_close_mt53 = true
end end
end end
if mod_death_messages then
mcl_death_messages.player_damage(obj, S("@1 was caught in an explosion.", name))
end
if rawget(_G, "armor") and armor.last_damage_types then
armor.last_damage_types[name] = "explosion"
end
end end
if sleep_formspec_doesnt_close_mt53 then if sleep_formspec_doesnt_close_mt53 then
minetest.after(0.3, function(obj, damage, impact, punch_dir) -- 0.2 is minimum delay for closing old formspec and open died formspec -- TODO: REMOVE THIS IN THE FUTURE minetest.after(0.3, function() -- 0.2 is minimum delay for closing old formspec and open died formspec -- TODO: REMOVE THIS IN THE FUTURE
if not obj then return end if not obj:is_player() then
obj:punch(obj, 10, { damage_groups = { full_punch_interval = 1, fleshy = damage, knockback = impact * 20.0 } }, punch_dir) return
obj:add_player_velocity(vector.multiply(punch_dir, impact * 20)) end
end, obj, damage, impact, vector.new(punch_dir))
else
obj:punch(source, 10, { damage_groups = { full_punch_interval = 1, fleshy = damage, knockback = impact * 20.0 } }, punch_dir)
if obj:is_player() then mcl_util.deal_damage(obj, damage, {type = "explosion", direct = direct, source = source})
obj:add_player_velocity(vector.multiply(punch_dir, impact * 20))
elseif ent.tnt_knockback then obj:add_velocity(vector.multiply(punch_dir, impact * 20))
end)
else
mcl_util.deal_damage(obj, damage, {type = "explosion", direct = direct, source = source})
if obj:is_player() or ent.tnt_knockback then
obj:add_velocity(vector.multiply(punch_dir, impact * 20)) obj:add_velocity(vector.multiply(punch_dir, impact * 20))
end end
end end
@ -352,52 +361,51 @@ local function trace_explode(pos, strength, raydirs, radius, info, puncher)
local on_blast = node_on_blast[data[idx]] local on_blast = node_on_blast[data[idx]]
local remove = true local remove = true
if do_drop or on_blast ~= nil then if do_drop or on_blast then
local npos = minetest.get_position_from_hash(hash) local npos = get_position_from_hash(hash)
if on_blast ~= nil then if on_blast then
on_blast(npos, 1.0, do_drop) on_blast(npos, 1.0, do_drop)
remove = false remove = false
else else
local name = minetest.get_name_from_content_id(data[idx]) local name = get_name_from_content_id(data[idx])
local drop = minetest.get_node_drops(name, "") local drop = get_node_drops(name, "")
for _, item in ipairs(drop) do for _, item in ipairs(drop) do
if type(item) ~= "string" then if type(item) ~= "string" then
item = item:get_name() .. item:get_count() item = item:get_name() .. item:get_count()
end end
minetest.add_item(npos, item) add_item(npos, item)
end end
end end
end end
if remove then if remove then
if mod_fire and fire and math.random(1, 3) == 1 then if mod_fire and fire and math.random(1, 3) == 1 then
table.insert(fires, minetest.get_position_from_hash(hash)) table.insert(fires, get_position_from_hash(hash))
else else
table.insert(airs, minetest.get_position_from_hash(hash)) table.insert(airs, get_position_from_hash(hash))
end end
end end
end end
-- We use bulk_set_node instead of LVM because we want to have on_destruct and -- We use bulk_set_node instead of LVM because we want to have on_destruct and
-- on_construct being called -- on_construct being called
if #airs > 0 then if #airs > 0 then
minetest.bulk_set_node(airs, {name="air"}) bulk_set_node(airs, {name="air"})
end end
if #fires > 0 then if #fires > 0 then
minetest.bulk_set_node(fires, {name="mcl_fire:fire"}) bulk_set_node(fires, {name="mcl_fire:fire"})
end end
-- Update falling nodes -- Update falling nodes
for a=1, #airs do for a=1, #airs do
local p = airs[a] local p = airs[a]
minetest.check_for_falling({x=p.x, y=p.y+1, z=p.z}) check_for_falling({x=p.x, y=p.y+1, z=p.z})
end end
for f=1, #fires do for f=1, #fires do
local p = fires[f] local p = fires[f]
minetest.check_for_falling({x=p.x, y=p.y+1, z=p.z}) check_for_falling({x=p.x, y=p.y+1, z=p.z})
end end
-- Log explosion -- Log explosion
minetest.log('action', 'Explosion at ' .. minetest.pos_to_string(pos) .. minetest.log("action", "Explosion at "..pos_to_string(pos).." with strength "..strength.." and radius "..radius)
' with strength ' .. strength .. ' and radius ' .. radius)
end end
-- Create an explosion with strength at pos. -- Create an explosion with strength at pos.
@ -406,7 +414,8 @@ end
-- pos - The position where the explosion originates from -- pos - The position where the explosion originates from
-- strength - The blast strength of the explosion (a TNT explosion uses 4) -- strength - The blast strength of the explosion (a TNT explosion uses 4)
-- info - Table containing information about explosion -- info - Table containing information about explosion
-- puncher - object that is reported as source of punches/damage (optional) -- direct - direct source object of the damage (optional)
-- source - indirect source object of the damage (optional)
-- --
-- Values in info: -- Values in info:
-- drop_chance - If specified becomes the drop chance of all nodes in the -- drop_chance - If specified becomes the drop chance of all nodes in the
@ -418,7 +427,9 @@ end
-- particles - If true, the explosion will create particles (default: true) -- particles - If true, the explosion will create particles (default: true)
-- fire - If true, 1/3 nodes become fire (default: false) -- fire - If true, 1/3 nodes become fire (default: false)
-- griefing - If true, the explosion will destroy nodes (default: true) -- griefing - If true, the explosion will destroy nodes (default: true)
function mcl_explosions.explode(pos, strength, info, puncher) -- grief_protected - If true, the explosion will also destroy nodes which have
-- been protected (default: false)
function mcl_explosions.explode(pos, strength, info, direct, source)
if info == nil then if info == nil then
info = {} info = {}
end end
@ -437,6 +448,7 @@ function mcl_explosions.explode(pos, strength, info, puncher)
if info.sound == nil then info.sound = true end if info.sound == nil then info.sound = true end
if info.fire == nil then info.fire = false end if info.fire == nil then info.fire = false end
if info.griefing == nil then info.griefing = true end if info.griefing == nil then info.griefing = true end
if info.grief_protected == nil then info.grief_protected = false end
if info.max_blast_resistance == nil then if info.max_blast_resistance == nil then
info.max_blast_resistance = INDESTRUCT_BLASTRES info.max_blast_resistance = INDESTRUCT_BLASTRES
end end
@ -446,7 +458,7 @@ function mcl_explosions.explode(pos, strength, info, puncher)
info.drop_chance = 0 info.drop_chance = 0
end end
trace_explode(pos, strength, shape, radius, info, puncher) trace_explode(pos, strength, shape, radius, info, direct, source)
if info.particles then if info.particles then
add_particles(pos, radius) add_particles(pos, radius)

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

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

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

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

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

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@ -1,4 +1,5 @@
name = mcl_explosions name = mcl_explosions
author = ryvnf
description = A common API to create explosions. description = A common API to create explosions.
depends = mcl_particles depends = mcl_particles
optional_depends = mcl_fire optional_depends = mcl_fire

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@ -1 +0,0 @@
Initialization mod of MineClone 2. Defines some common shared variables and sets up initial default settings which have to be set at the beginning.

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@ -21,6 +21,9 @@ mcl_vars.gui_bg_img = "background9[1,1;1,1;mcl_base_textures_background9.png;tru
-- Legacy -- Legacy
mcl_vars.inventory_header = "" mcl_vars.inventory_header = ""
-- Tool wield size
mcl_vars.tool_wield_scale = { x = 1.8, y = 1.8, z = 1 }
-- Mapgen variables -- Mapgen variables
local mg_name = minetest.get_mapgen_setting("mg_name") local mg_name = minetest.get_mapgen_setting("mg_name")
local minecraft_height_limit = 256 local minecraft_height_limit = 256
@ -29,22 +32,59 @@ local singlenode = mg_name == "singlenode"
-- Calculate mapgen_edge_min/mapgen_edge_max -- Calculate mapgen_edge_min/mapgen_edge_max
mcl_vars.chunksize = math.max(1, tonumber(minetest.get_mapgen_setting("chunksize")) or 5) 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.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) local central_chunk_offset = -math.floor(mcl_vars.chunksize / 2)
local chunk_size_in_nodes = mcl_vars.chunksize * mcl_vars.MAP_BLOCKSIZE 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
local central_chunk_min_pos = central_chunk_offset * mcl_vars.MAP_BLOCKSIZE local central_chunk_min_pos = central_chunk_offset * mcl_vars.MAP_BLOCKSIZE
local central_chunk_max_pos = central_chunk_min_pos + chunk_size_in_nodes - 1 local central_chunk_max_pos = central_chunk_min_pos + mcl_vars.chunk_size_in_nodes - 1
local ccfmin = central_chunk_min_pos - mcl_vars.MAP_BLOCKSIZE -- Fullminp/fullmaxp of central chunk, in nodes local ccfmin = central_chunk_min_pos - mcl_vars.MAP_BLOCKSIZE -- Fullminp/fullmaxp of central chunk, in nodes
local ccfmax = central_chunk_max_pos + mcl_vars.MAP_BLOCKSIZE local ccfmax = central_chunk_max_pos + mcl_vars.MAP_BLOCKSIZE
local mapgen_limit_b = math.floor(math.min(mcl_vars.mapgen_limit, mcl_vars.MAX_MAP_GENERATION_LIMIT) / mcl_vars.MAP_BLOCKSIZE) local mapgen_limit_b = math.floor(math.min(mcl_vars.mapgen_limit, mcl_vars.MAX_MAP_GENERATION_LIMIT) / mcl_vars.MAP_BLOCKSIZE)
local mapgen_limit_min = -mapgen_limit_b * mcl_vars.MAP_BLOCKSIZE local mapgen_limit_min = -mapgen_limit_b * mcl_vars.MAP_BLOCKSIZE
local mapgen_limit_max = (mapgen_limit_b + 1) * mcl_vars.MAP_BLOCKSIZE - 1 local mapgen_limit_max = (mapgen_limit_b + 1) * mcl_vars.MAP_BLOCKSIZE - 1
local numcmin = math.max(math.floor((ccfmin - mapgen_limit_min) / chunk_size_in_nodes), 0) -- Number of complete chunks from central chunk local numcmin = math.max(math.floor((ccfmin - mapgen_limit_min) / mcl_vars.chunk_size_in_nodes), 0) -- Number of complete chunks from central chunk
local numcmax = math.max(math.floor((mapgen_limit_max - ccfmax) / chunk_size_in_nodes), 0) -- fullminp/fullmaxp to effective mapgen limits. local numcmax = math.max(math.floor((mapgen_limit_max - ccfmax) / mcl_vars.chunk_size_in_nodes), 0) -- fullminp/fullmaxp to effective mapgen limits.
mcl_vars.mapgen_edge_min = central_chunk_min_pos - numcmin * chunk_size_in_nodes mcl_vars.mapgen_edge_min = central_chunk_min_pos - numcmin * mcl_vars.chunk_size_in_nodes
mcl_vars.mapgen_edge_max = central_chunk_max_pos + numcmax * chunk_size_in_nodes mcl_vars.mapgen_edge_max = central_chunk_max_pos + numcmax * mcl_vars.chunk_size_in_nodes
local function coordinate_to_block(x)
return math.floor(x / mcl_vars.MAP_BLOCKSIZE)
end
local function coordinate_to_chunk(x)
return math.floor((coordinate_to_block(x) - central_chunk_offset) / mcl_vars.chunksize)
end
function mcl_vars.pos_to_block(pos)
return {
x = coordinate_to_block(pos.x),
y = coordinate_to_block(pos.y),
z = coordinate_to_block(pos.z)
}
end
function mcl_vars.pos_to_chunk(pos)
return {
x = coordinate_to_chunk(pos.x),
y = coordinate_to_chunk(pos.y),
z = coordinate_to_chunk(pos.z)
}
end
local k_positive = math.ceil(mcl_vars.MAX_MAP_GENERATION_LIMIT / mcl_vars.chunk_size_in_nodes)
local k_positive_z = k_positive * 2
local k_positive_y = k_positive_z * k_positive_z
function mcl_vars.get_chunk_number(pos) -- unsigned int
local c = mcl_vars.pos_to_chunk(pos)
return
(c.y + k_positive) * k_positive_y +
(c.z + k_positive) * k_positive_z +
c.x + k_positive
end
if not superflat and not singlenode then if not superflat and not singlenode then
-- Normal mode -- Normal mode
@ -91,7 +131,7 @@ else
mcl_vars.mg_bedrock_is_rough = false mcl_vars.mg_bedrock_is_rough = false
end end
mcl_vars.mg_overworld_max = 31000 mcl_vars.mg_overworld_max = mcl_vars.mapgen_edge_max
-- The Nether (around Y = -29000) -- The Nether (around Y = -29000)
mcl_vars.mg_nether_min = -29067 -- Carefully chosen to be at a mapchunk border mcl_vars.mg_nether_min = -29067 -- Carefully chosen to be at a mapchunk border
@ -138,3 +178,86 @@ minetest.craftitemdef_default.stack_max = 64
-- Set random seed for all other mods (Remember to make sure no other mod calls this function) -- Set random seed for all other mods (Remember to make sure no other mod calls this function)
math.randomseed(os.time()) math.randomseed(os.time())
local chunks = {} -- intervals of chunks generated
function mcl_vars.add_chunk(pos)
local n = mcl_vars.get_chunk_number(pos) -- unsigned int
local prev
for i, d in pairs(chunks) do
if n <= d[2] then -- we've found it
if (n == d[2]) or (n >= d[1]) then return end -- already here
if n == d[1]-1 then -- right before:
if prev and (prev[2] == n-1) then
prev[2] = d[2]
table.remove(chunks, i)
return
end
d[1] = n
return
end
if prev and (prev[2] == n-1) then --join to previous
prev[2] = n
return
end
table.insert(chunks, i, {n, n}) -- insert new interval before i
return
end
prev = d
end
chunks[#chunks+1] = {n, n}
end
function mcl_vars.is_generated(pos)
local n = mcl_vars.get_chunk_number(pos) -- unsigned int
for i, d in pairs(chunks) do
if n <= d[2] then
return (n >= d[1])
end
end
return false
end
-- "Trivial" (actually NOT) function to just read the node and some stuff to not just return "ignore", like mt 5.4 does.
-- p: Position, if it's wrong, {name="error"} node will return.
-- force: optional (default: false) - Do the maximum to still read the node within us_timeout.
-- us_timeout: optional (default: 244 = 0.000244 s = 1/80/80/80), set it at least to 3000000 to let mapgen to finish its job.
--
-- returns node definition, eg. {name="air"}. Unfortunately still can return {name="ignore"}.
function mcl_vars.get_node(p, force, us_timeout)
-- check initial circumstances
if not p or not p.x or not p.y or not p.z then return {name="error"} end
-- try common way
local node = minetest.get_node(p)
if node.name ~= "ignore" then
return node
end
-- copy table to get sure it won't changed by other threads
local pos = {x=p.x,y=p.y,z=p.z}
-- try LVM
minetest.get_voxel_manip():read_from_map(pos, pos)
node = minetest.get_node(pos)
if node.name ~= "ignore" or not force then
return node
end
-- all ways failed - need to emerge (or forceload if generated)
local us_timeout = us_timeout or 244
if mcl_vars.is_generated(pos) then
minetest.chat_send_all("IMPOSSIBLE! Please report this to MCL2 issue tracker!")
minetest.forceload_block(pos)
else
minetest.emerge_area(pos, pos)
end
local t = minetest.get_us_time()
node = minetest.get_node(pos)
while (not node or node.name == "ignore") and (minetest.get_us_time() - t < us_timeout) do
node = minetest.get_node(pos)
end
return node
-- it still can return "ignore", LOL, even if force = true, but only after time out
end

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@ -1 +1,3 @@
name = mcl_init name = mcl_init
author = Wuzzy
description = Initialization mod of MineClone 2. Defines some common shared variables and sets up initial default settings which have to be set at the beginning.

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@ -1 +0,0 @@
API for filling a chest with random treasures.

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@ -40,10 +40,9 @@ function mcl_loot.get_loot(loot_definitions, pr)
total_weight = total_weight + (loot_definitions.items[i].weight or 1) total_weight = total_weight + (loot_definitions.items[i].weight or 1)
end end
local stacks_min = loot_definitions.stacks_min --local stacks_min = loot_definitions.stacks_min or 1
local stacks_max = loot_definitions.stacks_max --local stacks_max = loot_definitions.stacks_max or 1
if not stacks_min then stacks_min = 1 end
if not stacks_max then stacks_max = 1 end
local stacks = pr:next(loot_definitions.stacks_min, loot_definitions.stacks_max) local stacks = pr:next(loot_definitions.stacks_min, loot_definitions.stacks_max)
for s=1, stacks do for s=1, stacks do
local r = pr:next(1, total_weight) local r = pr:next(1, total_weight)
@ -111,14 +110,14 @@ end
Returns a table of length `max_slot` and all natural numbers between 1 and `max_slot` Returns a table of length `max_slot` and all natural numbers between 1 and `max_slot`
in a random order. in a random order.
]] ]]
local function get_random_slots(max_slot) local function get_random_slots(max_slot, pr)
local slots = {} local slots = {}
for s=1, max_slot do for s=1, max_slot do
slots[s] = s slots[s] = s
end end
local slots_out = {} local slots_out = {}
while #slots > 0 do while #slots > 0 do
local r = math.random(1, #slots) local r = pr and pr:next(1, #slots) or math.random(1, #slots)
table.insert(slots_out, slots[r]) table.insert(slots_out, slots[r])
table.remove(slots, r) table.remove(slots, r)
end end
@ -135,9 +134,9 @@ Items will be added from start of the table to end.
If the inventory already has occupied slots, or is If the inventory already has occupied slots, or is
too small, placement of some items might fail. too small, placement of some items might fail.
]] ]]
function mcl_loot.fill_inventory(inv, listname, items) function mcl_loot.fill_inventory(inv, listname, items, pr)
local size = inv:get_size(listname) local size = inv:get_size(listname)
local slots = get_random_slots(size) local slots = get_random_slots(size, pr)
local leftovers = {} local leftovers = {}
-- 1st pass: Add items into random slots -- 1st pass: Add items into random slots
for i=1, math.min(#items, size) do for i=1, math.min(#items, size) do

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@ -1 +1,3 @@
name = mcl_loot name = mcl_loot
author = Wuzzy
description = API for filling a chest with random treasures.

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@ -1 +0,0 @@
Contains particle images of MineClone 2. No code.

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@ -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 = {} mcl_particles = {}
-- Table of particlespawner IDs on a per-node hash basis -- 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 if allowed_level == 0 or levels[level] > allowed_level then
return return
end end
local poshash = minetest.hash_node_position(pos) local poshash = hash_node_position(pos)
if not poshash then if not poshash then
return return
end end
local id = minetest.add_particlespawner(particlespawner_definition) local id = add_particlespawner(particlespawner_definition)
if id == -1 then if id == -1 then
return return
end end
@ -47,6 +56,8 @@ function mcl_particles.add_node_particlespawner(pos, particlespawner_definition,
return id return id
end end
local add_node_particlespawner = mcl_particles.add_node_particlespawner
-- Deletes all particlespawners that are assigned to a node position. -- Deletes all particlespawners that are assigned to a node position.
-- If no particlespawners exist for this position, nothing happens. -- If no particlespawners exist for this position, nothing happens.
-- pos: Node positon. MUST use integer values! -- pos: Node positon. MUST use integer values!
@ -55,14 +66,66 @@ function mcl_particles.delete_node_particlespawners(pos)
if allowed_level == 0 then if allowed_level == 0 then
return false return false
end end
local poshash = minetest.hash_node_position(pos) local poshash = hash_node_position(pos)
local ids = particle_nodes[poshash] local ids = particle_nodes[poshash]
if ids then if ids then
for i=1, #ids do for i=1, #ids do
minetest.delete_particlespawner(ids[i]) delete_particlespawner(ids[i])
end end
particle_nodes[poshash] = nil particle_nodes[poshash] = nil
return true return true
end end
return false return false
end end
-- 3 exptime variants because the animation is not tied to particle expiration time.
-- 3 colorized variants to imitate minecraft's
local smoke_pdef_cached = {}
function mcl_particles.spawn_smoke(pos, name, smoke_pdef_base)
local new_minpos = vector.add(pos, smoke_pdef_base.minrelpos)
local new_maxpos = vector.add(pos, smoke_pdef_base.maxrelpos)
-- populate the cache
if smoke_pdef_cached[name] then
for i, smoke_pdef in ipairs(smoke_pdef_cached[name]) do
smoke_pdef.minpos = new_minpos
smoke_pdef.maxpos = new_maxpos
add_node_particlespawner(pos, smoke_pdef, "high")
end
-- cache already populated
else
smoke_pdef_cached[name] = {}
local smoke_pdef = table.copy(smoke_pdef_base)
smoke_pdef.amount = smoke_pdef_base.amount / 9
smoke_pdef.time = 0
smoke_pdef.animation = {
type = "vertical_frames",
aspect_w = 8,
aspect_h = 8,
-- length = 3 exptime variants
}
smoke_pdef.collisiondetection = true
smoke_pdef.minpos = new_minpos
smoke_pdef.maxpos = new_maxpos
-- the last frame plays for 1/8 * N seconds, so we can take advantage of it
-- to have varying exptime for each variant.
local exptimes = { 0.175, 0.375, 1.0 }
local colorizes = { "199", "209", "243" } -- round(78%, 82%, 90% of 256) - 1
for _,exptime in ipairs(exptimes) do
for _,colorize in ipairs(colorizes) do
smoke_pdef.maxexptime = exptime * smoke_pdef_base.maxexptime
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 = math.min(exptime, (7.0/8.0 * (exptime + 0.1) + 0.1))
smoke_pdef.texture = "mcl_particles_smoke_anim.png^[colorize:#000000:" ..colorize
add_node_particlespawner(pos, smoke_pdef, "high")
table.insert(smoke_pdef_cached[name], table.copy(smoke_pdef))
end
end
end
end

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@ -1 +1,3 @@
name = mcl_particles name = mcl_particles
author = Wuzzy
description = Contains particle images of MineClone 2. No code.

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@ -1 +0,0 @@
This mod contains the core sounds of MineClone 2 as well as helper function for mods to access them.

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@ -1 +1,3 @@
name = mcl_sounds name = mcl_sounds
author = Wuzzy
description = This mod contains the core sounds of MineClone 2 as well as helper function for mods to access them.

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@ -1 +0,0 @@
mcl_init

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@ -1 +0,0 @@
Helper functions for MineClone 2.

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@ -150,7 +150,7 @@ function mcl_util.get_eligible_transfer_item_slot(src_inventory, src_list, dst_i
end end
-- Returns true if itemstack is a shulker box -- 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") local g = minetest.get_item_group(itemstack:get_name(), "shulker_box")
return g == 0 or g == nil return g == 0 or g == nil
end end
@ -212,7 +212,7 @@ function mcl_util.move_item_container(source_pos, destination_pos, source_list,
end end
-- Normalize double container by forcing to always use the left segment first -- 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 if ctype == 6 then
pos = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right") pos = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
if not pos then if not pos then
@ -406,52 +406,144 @@ function mcl_util.get_object_center(obj)
return pos return pos
end end
local get_node_emerge_queue = {} function mcl_util.get_color(colorstr)
local function ecb_get_far_node(blockpos, action, calls_remaining, param) local mc_color = mcl_colors[colorstr:upper()]
if calls_remaining <= 0 and param then if mc_color then
minetest.log("verbose","[mcl_util] ecb done for param = "..param.." node.name="..minetest.get_node(minetest.string_to_pos(param)).name) colorstr = mc_color
get_node_emerge_queue[param] = nil elseif #colorstr ~= 7 or colorstr:sub(1, 1) ~= "#" then
return
end
local hex = tonumber(colorstr:sub(2, 7), 16)
if hex then
return colorstr, hex
end end
end end
function mcl_util.get_far_node(pos, force) function mcl_util.call_on_rightclick(itemstack, player, pointed_thing)
local node = minetest.get_node(pos) -- Call on_rightclick if the pointed node defines it
if node.name ~= "ignore" then if pointed_thing and pointed_thing.type == "node" then
return node local pos = pointed_thing.under
end local node = minetest.get_node(pos)
if player and not player:get_player_control().sneak then
minetest.get_voxel_manip():read_from_map(pos, pos) local nodedef = minetest.registered_nodes[node.name]
node = minetest.get_node(pos) local on_rightclick = nodedef and nodedef.on_rightclick
if node.name ~= "ignore" or not force then if on_rightclick then
return node return on_rightclick(pos, node, player, itemstack, pointed_thing) or itemstack
end end
local blockpos = vector.multiply(vector.floor(vector.divide(pos, mcl_vars.MAP_BLOCKSIZE)), mcl_vars.MAP_BLOCKSIZE)
local key = minetest.pos_to_string(blockpos)
for i=1,2 do -- give engine 2 chances to emerge the data
if not get_node_emerge_queue[key] then
get_node_emerge_queue[key] = 1
minetest.log("verbose","[mcl_util] emerge during get_far_node("..minetest.pos_to_string(pos).."), key="..key..", blockpos="..minetest.pos_to_string(blockpos))
minetest.emerge_area(blockpos, vector.add(blockpos, mcl_vars.MAP_BLOCKSIZE-1), ecb_get_far_node, key)
end
while not get_node_emerge_queue[key] do end
minetest.log("verbose","[mcl_util] emerge finished for node "..minetest.pos_to_string(pos)..", key="..key..", blockpos="..minetest.pos_to_string(blockpos)..", node.name="..mcl_util.get_far_node(pos).name)
node = minetest.get_node(pos)
if node.name ~= "ignore" then
return node
end
minetest.get_voxel_manip():read_from_map(pos, pos)
node = minetest.get_node(pos)
if node.name ~= "ignore" or not force then
return node
end end
end end
end
node.name = "air" -- engine continuously returns "ignore" - probably it is a bug
minetest.swap_node(pos, node) -- engine continuously returns "ignore" - probably it is a bug function mcl_util.calculate_durability(itemstack)
return node -- engine continuously returns "ignore" - probably it is a bug local unbreaking_level = mcl_enchanting.get_enchantment(itemstack, "unbreaking")
local armor_uses = minetest.get_item_group(itemstack:get_name(), "mcl_armor_uses")
local uses
if armor_uses > 0 then
uses = armor_uses
if unbreaking_level > 0 then
uses = uses / (0.6 + 0.4 / (unbreaking_level + 1))
end
else
local def = itemstack:get_definition()
if def then
local fixed_uses = def._mcl_uses
if fixed_uses then
uses = fixed_uses
if unbreaking_level > 0 then
uses = uses * (unbreaking_level + 1)
end
end
end
uses = uses or (next(itemstack:get_tool_capabilities().groupcaps) or {}).uses
end
return uses or 0
end
function mcl_util.use_item_durability(itemstack, n)
local uses = mcl_util.calculate_durability(itemstack)
itemstack:add_wear(65535 / uses * n)
end
function mcl_util.deal_damage(target, damage, mcl_reason)
local luaentity = target:get_luaentity()
if luaentity then
if luaentity.deal_damage then
luaentity:deal_damage(damage, mcl_reason or {type = "generic"})
return
elseif luaentity._cmi_is_mob then
-- local puncher = mcl_reason and mcl_reason.direct or target
-- target:punch(puncher, 1.0, {full_punch_interval = 1.0, damage_groups = {fleshy = damage}}, vector.direction(puncher:get_pos(), target:get_pos()), damage)
if luaentity.health > 0 then
luaentity.health = luaentity.health - damage
end
return
end
end
local hp = target:get_hp()
if hp > 0 then
target:set_hp(hp - damage, {_mcl_reason = mcl_reason})
end
end
function mcl_util.get_hp(obj)
local luaentity = obj:get_luaentity()
if luaentity and luaentity._cmi_is_mob then
return luaentity.health
else
return obj:get_hp()
end
end
function mcl_util.get_inventory(object, create)
if object:is_player() then
return object:get_inventory()
else
local luaentity = object:get_luaentity()
local inventory = luaentity.inventory
if create and not inventory and luaentity.create_inventory then
inventory = luaentity:create_inventory()
end
return inventory
end
end
function mcl_util.get_wielded_item(object)
if object:is_player() then
return object:get_wielded_item()
else
-- ToDo: implement getting wielditems from mobs as soon as mobs have wielditems
return ItemStack()
end
end
function mcl_util.get_object_name(object)
if object:is_player() then
return object:get_player_name()
else
local luaentity = object:get_luaentity()
if not luaentity then
return tostring(object)
end
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 end

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@ -1 +1,4 @@
name = mcl_util name = mcl_util
author = Wuzzy
description = Helper functions for MineClone 2.
depends = mcl_init

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@ -0,0 +1,81 @@
# mcl_worlds
This mod provides utility functions about positions and dimensions.
## mcl_worlds.is_in_void(pos)
This function returns:
* true, true: if pos is in deep void (deadly)
* true, false: if the pos is in void (non deadly)
* false, false: owerwise
Params:
* pos: position
## mcl_worlds.y_to_layer(y)
This function is used to calculate the minetest y layer and dimension of the given <y> minecraft layer.
Mainly used for ore generation.
Takes an Y coordinate as input and returns:
* The corresponding Minecraft layer (can be nil if void)
* The corresponding Minecraft dimension ("overworld", "nether" or "end") or "void" if <y> is in the void
If the Y coordinate is not located in any dimension, it will return: nil, "void"
Params:
* y: int
## mcl_worlds.pos_to_dimension(pos)
This function return the Minecraft dimension of <pos> ("overworld", "nether" or "end") or "void" if <y> is in the void.
* pos: position
## mcl_worlds.layer_to_y(layer, mc_dimension)
Takes a Minecraft layer and a “dimension” name and returns the corresponding Y coordinate for MineClone 2.
mc_dimension can be "overworld", "nether", "end" (default: "overworld").
* layer: int
* mc_dimension: string
## mcl_worlds.has_weather(pos)
Returns true if <pos> can have weather, false owerwise.
Weather can be only in the overworld.
* pos: position
## mcl_worlds.has_dust(pos)
Returns true if <pos> can have nether dust, false owerwise.
Nether dust can be only in the nether.
* pos: position
## mcl_worlds.compass_works(pos)
Returns true if compasses are working at <pos>, false owerwise.
In mc, you cant use compass in the nether and the end.
* pos: position
## mcl_worlds.compass_works(pos)
Returns true if clock are working at <pos>, false owerwise.
In mc, you cant use clock in the nether and the end.
* pos: position
## 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 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 dimension change of <player> to <dimension>
* player: player, player who changed the dimension
* dimension: string, new dimension ("overworld", "nether", "end", "void")

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@ -1 +0,0 @@
mcl_init

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

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@ -1,12 +1,14 @@
mcl_worlds = {} mcl_worlds = {}
local get_connected_players = minetest.get_connected_players
-- For a given position, returns a 2-tuple: -- For a given position, returns a 2-tuple:
-- 1st return value: true if pos is in void -- 1st return value: true if pos is in void
-- 2nd return value: true if it is in the deadly part of the void -- 2nd return value: true if it is in the deadly part of the void
function mcl_worlds.is_in_void(pos) function mcl_worlds.is_in_void(pos)
local void = local void =
not ((pos.y < mcl_vars.mg_overworld_max and pos.y > mcl_vars.mg_overworld_min) or not ((pos.y < mcl_vars.mg_overworld_max and pos.y > mcl_vars.mg_overworld_min) or
(pos.y < mcl_vars.mg_nether_max and pos.y > mcl_vars.mg_nether_min) or (pos.y < mcl_vars.mg_nether_max+128 and pos.y > mcl_vars.mg_nether_min) or
(pos.y < mcl_vars.mg_end_max and pos.y > mcl_vars.mg_end_min)) (pos.y < mcl_vars.mg_end_max and pos.y > mcl_vars.mg_end_min))
local void_deadly = false local void_deadly = false
@ -15,11 +17,11 @@ function mcl_worlds.is_in_void(pos)
-- Overworld → Void → End → Void → Nether → Void -- Overworld → Void → End → Void → Nether → Void
if pos.y < mcl_vars.mg_overworld_min and pos.y > mcl_vars.mg_end_max then if pos.y < mcl_vars.mg_overworld_min and pos.y > mcl_vars.mg_end_max then
void_deadly = pos.y < mcl_vars.mg_overworld_min - deadly_tolerance void_deadly = pos.y < mcl_vars.mg_overworld_min - deadly_tolerance
elseif pos.y < mcl_vars.mg_end_min and pos.y > mcl_vars.mg_nether_max then elseif pos.y < mcl_vars.mg_end_min and pos.y > mcl_vars.mg_nether_max+128 then
-- The void between End and Nether. Like usual, but here, the void -- The void between End and Nether. Like usual, but here, the void
-- *above* the Nether also has a small tolerance area, so player -- *above* the Nether also has a small tolerance area, so player
-- can fly above the Nether without getting hurt instantly. -- can fly above the Nether without getting hurt instantly.
void_deadly = (pos.y < mcl_vars.mg_end_min - deadly_tolerance) and (pos.y > mcl_vars.mg_nether_max + deadly_tolerance) void_deadly = (pos.y < mcl_vars.mg_end_min - deadly_tolerance) and (pos.y > mcl_vars.mg_nether_max+128 + deadly_tolerance)
elseif pos.y < mcl_vars.mg_nether_min then elseif pos.y < mcl_vars.mg_nether_min then
void_deadly = pos.y < mcl_vars.mg_nether_min - deadly_tolerance void_deadly = pos.y < mcl_vars.mg_nether_min - deadly_tolerance
end end
@ -33,60 +35,64 @@ end
-- If the Y coordinate is not located in any dimension, it will return: -- If the Y coordinate is not located in any dimension, it will return:
-- nil, "void" -- nil, "void"
function mcl_worlds.y_to_layer(y) function mcl_worlds.y_to_layer(y)
if y >= mcl_vars.mg_overworld_min then if y >= mcl_vars.mg_overworld_min then
return y - mcl_vars.mg_overworld_min, "overworld" return y - mcl_vars.mg_overworld_min, "overworld"
elseif y >= mcl_vars.mg_nether_min and y <= mcl_vars.mg_nether_max then elseif y >= mcl_vars.mg_nether_min and y <= mcl_vars.mg_nether_max+128 then
return y - mcl_vars.mg_nether_min, "nether" return y - mcl_vars.mg_nether_min, "nether"
elseif y >= mcl_vars.mg_end_min and y <= mcl_vars.mg_end_max then elseif y >= mcl_vars.mg_end_min and y <= mcl_vars.mg_end_max then
return y - mcl_vars.mg_end_min, "end" return y - mcl_vars.mg_end_min, "end"
else else
return nil, "void" return nil, "void"
end end
end end
local y_to_layer = mcl_worlds.y_to_layer
-- Takes a pos and returns the dimension it belongs to (same as above) -- Takes a pos and returns the dimension it belongs to (same as above)
function mcl_worlds.pos_to_dimension(pos) 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 return dim
end end
local pos_to_dimension = mcl_worlds.pos_to_dimension
-- Takes a Minecraft layer and a “dimension” name -- Takes a Minecraft layer and a “dimension” name
-- and returns the corresponding Y coordinate for -- and returns the corresponding Y coordinate for
-- MineClone 2. -- MineClone 2.
-- mc_dimension is one of "overworld", "nether", "end" (default: "overworld"). -- mc_dimension is one of "overworld", "nether", "end" (default: "overworld").
function mcl_worlds.layer_to_y(layer, mc_dimension) function mcl_worlds.layer_to_y(layer, mc_dimension)
if mc_dimension == "overworld" or mc_dimension == nil then if mc_dimension == "overworld" or mc_dimension == nil then
return layer + mcl_vars.mg_overworld_min return layer + mcl_vars.mg_overworld_min
elseif mc_dimension == "nether" then elseif mc_dimension == "nether" then
return layer + mcl_vars.mg_nether_min return layer + mcl_vars.mg_nether_min
elseif mc_dimension == "end" then elseif mc_dimension == "end" then
return layer + mcl_vars.mg_end_min return layer + mcl_vars.mg_end_min
end end
end end
-- Takes a position and returns true if this position can have weather -- Takes a position and returns true if this position can have weather
function mcl_worlds.has_weather(pos) function mcl_worlds.has_weather(pos)
-- Weather in the Overworld and the high part of the void below -- Weather in the Overworld and the high part of the void below
return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64 return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64
end end
-- Takes a position and returns true if this position can have Nether dust -- Takes a position and returns true if this position can have Nether dust
function mcl_worlds.has_dust(pos) function mcl_worlds.has_dust(pos)
-- Weather in the Overworld and the high part of the void below -- Weather in the Overworld and the high part of the void below
return pos.y <= mcl_vars.mg_nether_max + 64 and pos.y >= mcl_vars.mg_nether_min - 64 return pos.y <= mcl_vars.mg_nether_max + 138 and pos.y >= mcl_vars.mg_nether_min - 10
end end
-- Takes a position (pos) and returns true if compasses are working here -- Takes a position (pos) and returns true if compasses are working here
function mcl_worlds.compass_works(pos) function mcl_worlds.compass_works(pos)
-- It doesn't work in Nether and the End, but it works in the Overworld and in the high part of the void below -- It doesn't work in Nether and the End, but it works in the Overworld and in the high part of the void below
local _, dim = mcl_worlds.y_to_layer(pos.y) local _, dim = mcl_worlds.y_to_layer(pos.y)
if dim == "nether" or dim == "end" then if dim == "nether" or dim == "end" then
return false return false
elseif dim == "void" then elseif dim == "void" then
return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64 return pos.y <= mcl_vars.mg_overworld_max and pos.y >= mcl_vars.mg_overworld_min - 64
else else
return true return true
end end
end end
-- Takes a position (pos) and returns true if clocks are working here -- Takes a position (pos) and returns true if clocks are working here
@ -112,12 +118,15 @@ local last_dimension = {}
-- * player: Player who changed the dimension -- * player: Player who changed the dimension
-- * dimension: New dimension ("overworld", "nether", "end", "void") -- * dimension: New dimension ("overworld", "nether", "end", "void")
function mcl_worlds.dimension_change(player, dimension) function mcl_worlds.dimension_change(player, dimension)
local playername = player:get_player_name()
for i=1, #mcl_worlds.registered_on_dimension_change do for i=1, #mcl_worlds.registered_on_dimension_change do
mcl_worlds.registered_on_dimension_change[i](player, dimension) mcl_worlds.registered_on_dimension_change[i](player, dimension, last_dimension[playername])
last_dimension[player:get_player_name()] = dimension
end end
last_dimension[playername] = dimension
end end
local dimension_change = mcl_worlds.dimension_change
----------------------- INTERNAL STUFF ---------------------- ----------------------- INTERNAL STUFF ----------------------
-- Update the dimension callbacks every DIM_UPDATE seconds -- Update the dimension callbacks every DIM_UPDATE seconds
@ -125,19 +134,19 @@ local DIM_UPDATE = 1
local dimtimer = 0 local dimtimer = 0
minetest.register_on_joinplayer(function(player) 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) end)
minetest.register_globalstep(function(dtime) minetest.register_globalstep(function(dtime)
-- regular updates based on iterval -- regular updates based on iterval
dimtimer = dimtimer + dtime; dimtimer = dimtimer + dtime;
if dimtimer >= DIM_UPDATE then if dimtimer >= DIM_UPDATE then
local players = minetest.get_connected_players() local players = get_connected_players()
for p=1, #players do 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() local name = players[p]:get_player_name()
if dim ~= last_dimension[name] then if dim ~= last_dimension[name] then
mcl_worlds.dimension_change(players[p], dim) dimension_change(players[p], dim)
end end
end end
dimtimer = 0 dimtimer = 0

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@ -0,0 +1,5 @@
name = mcl_worlds
author = Wuzzy
description = Utility functions for worlds and the “dimensions”.
depends = mcl_init

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@ -0,0 +1,4 @@
# tga_encoder
A TGA Encoder written in Lua without the use of external Libraries.
May be used as a Minetest mod.

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@ -0,0 +1,78 @@
tga_encoder = {}
local image = setmetatable({}, {
__call = function(self, ...)
local t = setmetatable({}, {__index = self})
t:constructor(...)
return t
end,
})
function image:constructor(pixels)
self.data = ""
self.pixels = pixels
self.width = #pixels[1]
self.height = #pixels
self:encode()
end
function image:encode_colormap_spec()
self.data = self.data
.. string.char(0, 0) -- first entry index
.. string.char(0, 0) -- number of entries
.. string.char(0) -- bits per pixel
end
function image:encode_image_spec()
self.data = self.data
.. string.char(0, 0) -- X-origin
.. string.char(0, 0) -- Y-origin
.. string.char(self.width % 256, math.floor(self.width / 256)) -- width
.. string.char(self.height % 256, math.floor(self.height / 256)) -- height
.. string.char(24) -- pixel depth (RGB = 3 bytes = 24 bits)
.. string.char(0) -- image descriptor
end
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)
self:encode_colormap_spec() -- color map specification
self:encode_image_spec() -- image specification
end
function image:encode_data()
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])
end
end
end
function image:encode_footer()
self.data = self.data
.. string.char(0, 0, 0, 0) -- extension area offset
.. string.char(0, 0, 0, 0) -- developer area offset
.. "TRUEVISION-XFILE"
.. "."
.. string.char(0)
end
function image:encode()
self:encode_header() -- header
-- no color map and image id data
self:encode_data() -- encode data
-- no extension or developer area
self:encode_footer() -- footer
end
function image:save(filename)
local f = assert(io.open(filename, "w"))
f:write(self.data)
f:close()
end
tga_encoder.image = image

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@ -0,0 +1,3 @@
name = tga_encoder
author = Fleckenstein
description = A TGA Encoder written in Lua without the use of external Libraries.

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@ -1,4 +1,11 @@
-- register extra flavours of a base nodedef -- register extra flavours of a base nodedef
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 = {}
walkover.registered_globals = {} walkover.registered_globals = {}
@ -6,30 +13,40 @@ function walkover.register_global(func)
table.insert(walkover.registered_globals, func) table.insert(walkover.registered_globals, func)
end end
local on_walk = {}
local registered_globals = {}
minetest.register_on_mods_loaded(function()
for name,def in pairs(minetest.registered_nodes) do
if def.on_walk_over then
on_walk[name] = def.on_walk_over
end
end
for _,func in ipairs(walkover.registered_globals) do --cache registered globals
table.insert(registered_globals, func)
end
end)
local timer = 0 local timer = 0
minetest.register_globalstep(function(dtime) minetest.register_globalstep(function(dtime)
timer = timer + dtime; timer = timer + dtime;
if timer >= 0.3 then if timer >= 0.3 then
for _,player in pairs(minetest.get_connected_players()) do for _,player in pairs(get_connected_players()) do
local pp = player:get_pos() local pp = player:get_pos()
pp.y = math.ceil(pp.y) pp.y = ceil(pp.y)
local loc = vector.add(pp, {x=0,y=-1,z=0}) local loc = vector_add(pp, {x=0,y=-1,z=0})
if loc ~= nil then if loc then
local nodeiamon = get_node(loc)
local nodeiamon = minetest.get_node(loc) if nodeiamon then
if on_walk[nodeiamon.name] then
if nodeiamon ~= nil then on_walk[nodeiamon.name](loc, nodeiamon, player)
local def = minetest.registered_nodes[nodeiamon.name] end
if def ~= nil and def.on_walk_over ~= nil then for i = 1, #registered_globals do
def.on_walk_over(loc, nodeiamon, player) registered_globals[i](loc, nodeiamon, player)
end end
for _, func in ipairs(walkover.registered_globals) do end
func(loc, nodeiamon, player) end
end end
end
end
end
timer = 0 timer = 0
end end
end) end)

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@ -0,0 +1,4 @@
name = walkover
author = lordfingle
description = Some mode developers have shown an interest in having an `on_walk_over` event. This is useful for pressure-plates and the like.

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@ -1 +0,0 @@
mcl_core

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@ -1,6 +1,8 @@
--Dripping Water Mod --Dripping Water Mod
--by kddekadenz --by kddekadenz
local math = math
-- License of code, textures & sounds: CC0 -- License of code, textures & sounds: CC0
--Drop entities --Drop entities
@ -20,26 +22,21 @@ minetest.register_entity("drippingwater:drop_water", {
spritediv = {x=1, y=1}, spritediv = {x=1, y=1},
initial_sprite_basepos = {x=0, y=0}, initial_sprite_basepos = {x=0, y=0},
static_save = false, static_save = false,
on_activate = function(self, staticdata) on_activate = function(self, staticdata)
self.object:set_sprite({x=0,y=0}, 1, 1, true) self.object:set_sprite({x=0,y=0}, 1, 1, true)
end, end,
on_step = function(self, dtime) on_step = function(self, dtime)
local k = math.random(1,222) local k = math.random(1,222)
local ownpos = self.object:get_pos() local ownpos = self.object:get_pos()
if k==1 then
if k==1 then self.object:set_acceleration({x=0, y=-5, z=0})
self.object:set_acceleration({x=0, y=-5, z=0}) end
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})
if minetest.get_node({x=ownpos.x, y=ownpos.y +0.5, z=ownpos.z}).name == "air" then end
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 if minetest.get_node({x=ownpos.x, y=ownpos.y -0.5, z=ownpos.z}).name ~= "air" then
self.object:remove() self.object:remove()
minetest.sound_play({name="drippingwater_drip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8}, true) minetest.sound_play({name="drippingwater_drip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8}, true)
end end
end, end,
}) })
@ -61,27 +58,21 @@ minetest.register_entity("drippingwater:drop_lava", {
spritediv = {x=1, y=1}, spritediv = {x=1, y=1},
initial_sprite_basepos = {x=0, y=0}, initial_sprite_basepos = {x=0, y=0},
static_save = false, static_save = false,
on_activate = function(self, staticdata) on_activate = function(self, staticdata)
self.object:set_sprite({x=0,y=0}, 1, 0, true) self.object:set_sprite({x=0,y=0}, 1, 0, true)
end, end,
on_step = function(self, dtime) on_step = function(self, dtime)
local k = math.random(1,222) local k = math.random(1,222)
local ownpos = self.object:get_pos() local ownpos = self.object:get_pos()
if k == 1 then
if k==1 then self.object:set_acceleration({x=0, y=-5, z=0})
self.object:set_acceleration({x=0, y=-5, z=0}) end
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})
if minetest.get_node({x=ownpos.x, y=ownpos.y +0.5, z=ownpos.z}).name == "air" then end
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 if minetest.get_node({x=ownpos.x, y=ownpos.y -0.5, z=ownpos.z}).name ~= "air" then
self.object:remove() self.object:remove()
minetest.sound_play({name="drippingwater_lavadrip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8}, true) minetest.sound_play({name="drippingwater_lavadrip"}, {pos = ownpos, gain = 0.5, max_hear_distance = 8}, true)
end end
end, end,
}) })
@ -90,36 +81,34 @@ minetest.register_entity("drippingwater:drop_lava", {
--Create drop --Create drop
minetest.register_abm( minetest.register_abm({
{
label = "Create water drops", label = "Create water drops",
nodenames = {"group:opaque", "group:leaves"}, nodenames = {"group:opaque", "group:leaves"},
neighbors = {"group:water"}, neighbors = {"group:water"},
interval = 2, interval = 2,
chance = 22, chance = 22,
action = function(pos) 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 if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name, "water") ~= 0
minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then and minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then
local i = math.random(-45,45) / 100 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") minetest.add_entity({x=pos.x + i, y=pos.y - 0.501, z=pos.z + i}, "drippingwater:drop_water")
end end
end, end,
}) })
--Create lava drop --Create lava drop
minetest.register_abm( minetest.register_abm({
{
label = "Create lava drops", label = "Create lava drops",
nodenames = {"group:opaque"}, nodenames = {"group:opaque"},
neighbors = {"group:lava"}, neighbors = {"group:lava"},
interval = 2, interval = 2,
chance = 22, chance = 22,
action = function(pos) 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 if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name, "lava") ~= 0
minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then and minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "air" then
local i = math.random(-45,45) / 100 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") minetest.add_entity({x=pos.x + i, y=pos.y - 0.501, z=pos.z + i}, "drippingwater:drop_lava")
end end
end, end,
}) })

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@ -0,0 +1,4 @@
name = drippingwater
author = kddekadenz
description = Drops are generated rarely under solid nodes
depends = mcl_core

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@ -20,4 +20,4 @@ Authors include:
* Various Minetest / Minetest Game developers and contributors (2012-2016) * Various Minetest / Minetest Game developers and contributors (2012-2016)
* maikerumine (2017) * maikerumine (2017)
* Wuzzy (2017) * Wuzzy (2017)
* Fleckenstein (2020-2021)

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@ -1,3 +0,0 @@
mcl_player
mcl_core?
doc_identifier?

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@ -1 +0,0 @@
Adds drivable boats.

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@ -1,13 +1,22 @@
local S = minetest.get_translator("mcl_boats") local S = minetest.get_translator(minetest.get_current_modname())
--
-- Helper functions
--
local function is_water(pos) local boat_visual_size = {x = 1, y = 1, z = 1}
local paddling_speed = 22
local boat_y_offset = 0.35
local boat_y_offset_ground = boat_y_offset + 0.6
local boat_side_offset = 1.001
local boat_max_hp = 4
local function is_group(pos, group)
local nn = minetest.get_node(pos).name local nn = minetest.get_node(pos).name
return minetest.get_item_group(nn, "water") ~= 0 return minetest.get_item_group(nn, group) ~= 0
end end
local is_water = flowlib.is_water
local function is_ice(pos)
return is_group(pos, "ice")
end
local function get_sign(i) local function get_sign(i)
if i == 0 then if i == 0 then
@ -17,64 +26,24 @@ local function get_sign(i)
end end
end end
local function get_velocity(v, yaw, y) local function get_velocity(v, yaw, y)
local x = -math.sin(yaw) * v local x = -math.sin(yaw) * v
local z = math.cos(yaw) * v local z = math.cos(yaw) * v
return {x = x, y = y, z = z} return {x = x, y = y, z = z}
end end
local function get_v(v) local function get_v(v)
return math.sqrt(v.x ^ 2 + v.z ^ 2) return math.sqrt(v.x ^ 2 + v.z ^ 2)
end end
local boat_visual_size = {x = 3, y = 3}
-- Note: This mod assumes the default player visual_size is {x=1, y=1}
local driver_visual_size = { x = 1/boat_visual_size.x, y = 1/boat_visual_size.y }
local paddling_speed = 22
local boat_y_offset = 0.35
local boat_y_offset_ground = boat_y_offset + 0.6
local boat_side_offset = 1.001
--
-- Boat entity
--
local boat = {
physical = true,
-- Warning: Do not change the position of the collisionbox top surface,
-- lowering it causes the boat to fall through the world if underwater
collisionbox = {-0.5, -0.35, -0.5, 0.5, 0.3, 0.5},
visual = "mesh",
mesh = "mcl_boats_boat.b3d",
textures = {"mcl_boats_texture_oak_boat.png"},
visual_size = boat_visual_size,
hp_max = 4,
_driver = nil, -- Attached driver (player) or nil if none
_passenger = nil,
_v = 0, -- Speed
_last_v = 0, -- Temporary speed variable
_removed = false, -- If true, boat entity is considered removed (e.g. after punch) and should be ignored
_itemstring = "mcl_boats:boat", -- Itemstring of the boat item (implies boat type)
_animation = 0, -- 0: not animated; 1: paddling forwards; -1: paddling forwards
}
local function detach_player(player, change_pos)
player:set_detach()
player:set_properties({visual_size = {x=1, y=1}})
mcl_player.player_attached[player:get_player_name()] = false
mcl_player.player_set_animation(player, "stand" , 30)
if change_pos then
player:set_pos(vector.add(player:get_pos(), vector.new(0, 0.2, 0)))
end
end
local function check_object(obj) local function check_object(obj)
return obj and (obj:is_player() or obj:get_luaentity()) and obj return obj and (obj:is_player() or obj:get_luaentity()) and obj
end end
local function get_visual_size(obj)
return obj:is_player() and {x = 1, y = 1, z = 1} or obj:get_luaentity()._old_visual_size or obj:get_properties().visual_size
end
local function set_attach(boat) local function set_attach(boat)
boat._driver:set_attach(boat.object, "", boat._driver:set_attach(boat.object, "",
{x = 0, y = 0.42, z = -1}, {x = 0, y = 0, z = 0}) {x = 0, y = 0.42, z = -1}, {x = 0, y = 0, z = 0})
@ -87,59 +56,102 @@ local function set_double_attach(boat)
{x = 0, y = 0.42, z = -2.2}, {x = 0, y = 0, z = 0}) {x = 0, y = 0.42, z = -2.2}, {x = 0, y = 0, z = 0})
end end
minetest.register_on_respawnplayer(detach_player) local function attach_object(self, obj)
if self._driver then
if self._driver:is_player() then
self._passenger = obj
else
self._passenger = self._driver
self._driver = obj
end
set_double_attach(self)
else
self._driver = obj
set_attach(self)
end
local visual_size = get_visual_size(obj)
local yaw = self.object:get_yaw()
obj:set_properties({visual_size = vector.divide(visual_size, boat_visual_size)})
if obj:is_player() then
local name = obj:get_player_name()
mcl_player.player_attached[name] = true
minetest.after(0.2, function(name)
local player = minetest.get_player_by_name(name)
if player then
mcl_player.player_set_animation(player, "sit" , 30)
end
end, name)
obj:set_look_horizontal(yaw)
mcl_title.set(obj, "actionbar", {text=S("Sneak to dismount"), color="white", stay=60})
else
obj:get_luaentity()._old_visual_size = visual_size
end
end
local function detach_object(obj, change_pos)
obj:set_detach()
obj:set_properties({visual_size = get_visual_size(obj)})
if obj:is_player() then
mcl_player.player_attached[obj:get_player_name()] = false
mcl_player.player_set_animation(obj, "stand" , 30)
else
obj:get_luaentity()._old_visual_size = nil
end
if change_pos then
obj:set_pos(vector.add(obj:get_pos(), vector.new(0, 0.2, 0)))
end
end
--
-- Boat entity
--
local boat = {
physical = true,
-- Warning: Do not change the position of the collisionbox top surface,
-- lowering it causes the boat to fall through the world if underwater
collisionbox = {-0.5, -0.35, -0.5, 0.5, 0.3, 0.5},
visual = "mesh",
mesh = "mcl_boats_boat.b3d",
textures = {"mcl_boats_texture_oak_boat.png"},
visual_size = boat_visual_size,
hp_max = boat_max_hp,
damage_texture_modifier = "^[colorize:white:0",
_driver = nil, -- Attached driver (player) or nil if none
_passenger = nil,
_v = 0, -- Speed
_last_v = 0, -- Temporary speed variable
_removed = false, -- If true, boat entity is considered removed (e.g. after punch) and should be ignored
_itemstring = "mcl_boats:boat", -- Itemstring of the boat item (implies boat type)
_animation = 0, -- 0: not animated; 1: paddling forwards; -1: paddling forwards
_regen_timer = 0,
_damage_anim = 0,
}
minetest.register_on_respawnplayer(detach_object)
function boat.on_rightclick(self, clicker) function boat.on_rightclick(self, clicker)
if self._passenger or not clicker or clicker:get_attach() then if self._passenger or not clicker or clicker:get_attach() then
return return
end end
local name = clicker:get_player_name() attach_object(self, clicker)
--[[if attach and attach:get_luaentity() then
local luaentity = attach:get_luaentity()
if luaentity._driver then
luaentity._driver = nil
end
clicker:set_detach()
clicker:set_properties({visual_size = {x=1, y=1}})
end--]]
if self._driver then
if self._driver:is_player() then
self._passenger = clicker
else
-- for later use: transport mobs in boats
self._passenger = self._driver
self._driver = clicker
end
set_double_attach(self)
else
self._driver = clicker
set_attach(self)
end
clicker:set_properties({ visual_size = driver_visual_size })
mcl_player.player_attached[name] = true
minetest.after(0.2, function(name)
local player = minetest.get_player_by_name(name)
if player then
mcl_player.player_set_animation(player, "sit" , 30)
end
end, name)
clicker:set_look_horizontal(self.object:get_yaw())
mcl_tmp_message.message(clicker, S("Sneak to dismount"))
end end
function boat.on_activate(self, staticdata, dtime_s) function boat.on_activate(self, staticdata, dtime_s)
--self.object:set_armor_groups({immortal = 1}) self.object:set_armor_groups({fleshy = 100})
local data = minetest.deserialize(staticdata) local data = minetest.deserialize(staticdata)
if type(data) == "table" then if type(data) == "table" then
self._v = data.v self._v = data.v
self._last_v = self._v self._last_v = self._v
self._itemstring = data.itemstring self._itemstring = data.itemstring
self.object:set_properties({textures = data.textures, damage_texture_modifier = ""}) self.object:set_properties({textures = data.textures})
end end
end end
function boat.get_staticdata(self) function boat.get_staticdata(self)
return minetest.serialize({ return minetest.serialize({
v = self._v, v = self._v,
@ -148,8 +160,9 @@ function boat.get_staticdata(self)
}) })
end end
function boat.on_death(self, killer) function boat.on_death(self, killer)
mcl_burning.extinguish(self.object)
if killer and killer:is_player() and minetest.is_creative_enabled(killer:get_player_name()) then if killer and killer:is_player() and minetest.is_creative_enabled(killer:get_player_name()) then
local inv = killer:get_inventory() local inv = killer:get_inventory()
if not inv:contains_item("main", self._itemstring) then if not inv:contains_item("main", self._itemstring) then
@ -159,37 +172,62 @@ function boat.on_death(self, killer)
minetest.add_item(self.object:get_pos(), self._itemstring) minetest.add_item(self.object:get_pos(), self._itemstring)
end end
if self._driver then if self._driver then
detach_player(self._driver) detach_object(self._driver)
end end
if self._passenger then if self._passenger then
detach_player(self._passenger) detach_object(self._passenger)
end end
self._driver = nil self._driver = nil
self._passenger = nil self._passenger = nil
end end
function boat.on_punch(self, puncher, time_from_last_punch, tool_capabilities, dir, damage)
if damage > 0 then
self._regen_timer = 0
end
end
function boat.on_step(self, dtime, moveresult) function boat.on_step(self, dtime, moveresult)
mcl_burning.tick(self.object, dtime, self)
self._v = get_v(self.object:get_velocity()) * get_sign(self._v) self._v = get_v(self.object:get_velocity()) * get_sign(self._v)
local on_water = true
local in_water = false
local v_factor = 1 local v_factor = 1
local v_slowdown = 0.02 local v_slowdown = 0.02
local p = self.object:get_pos() local p = self.object:get_pos()
if (not is_water({x=p.x, y=p.y-boat_y_offset, z=p.z})) then local on_water = true
local on_ice = false
local in_water = is_water({x=p.x, y=p.y-boat_y_offset+1, z=p.z})
local waterp = {x=p.x, y=p.y-boat_y_offset - 0.1, z=p.z}
if not is_water(waterp) then
on_water = false on_water = false
v_factor = 0.5 if not in_water and is_ice(waterp) then
v_slowdown = 0.04 on_ice = true
elseif (is_water({x=p.x, y=p.y-boat_y_offset+1, z=p.z})) then else
v_slowdown = 0.04
v_factor = 0.5
end
elseif in_water then
on_water = false on_water = false
in_water = true in_water = true
v_factor = 0.75 v_factor = 0.75
v_slowdown = 0.05 v_slowdown = 0.05
end end
local hp = self.object:get_hp()
local regen_timer = self._regen_timer + dtime
if hp >= boat_max_hp then
regen_timer = 0
elseif regen_timer >= 0.5 then
hp = hp + 1
self.object:set_hp(hp)
regen_timer = 0
end
self._regen_timer = regen_timer
if moveresult and moveresult.collides then if moveresult and moveresult.collides then
for _, collision in ipairs(moveresult.collisions) do for _, collision in pairs(moveresult.collisions) do
local pos = collision.node_pos local pos = collision.node_pos
if collision.type == "node" and minetest.get_node_group(minetest.get_node(pos).name, "dig_by_boat") > 0 then if collision.type == "node" and minetest.get_item_group(minetest.get_node(pos).name, "dig_by_boat") > 0 then
minetest.dig_node(pos) minetest.dig_node(pos)
end end
end end
@ -207,7 +245,7 @@ function boat.on_step(self, dtime, moveresult)
else else
local ctrl = self._passenger:get_player_control() local ctrl = self._passenger:get_player_control()
if ctrl and ctrl.sneak then if ctrl and ctrl.sneak then
detach_player(self._passenger, true) detach_object(self._passenger, true)
self._passenger = nil self._passenger = nil
end end
end end
@ -219,7 +257,7 @@ function boat.on_step(self, dtime, moveresult)
end end
local ctrl = self._driver:get_player_control() local ctrl = self._driver:get_player_control()
if ctrl and ctrl.sneak then if ctrl and ctrl.sneak then
detach_player(self._driver, true) detach_object(self._driver, true)
self._driver = nil self._driver = nil
return return
end end
@ -268,11 +306,19 @@ function boat.on_step(self, dtime, moveresult)
self.object:set_animation({x=0, y=40}, 0, 0, true) self.object:set_animation({x=0, y=40}, 0, 0, true)
self._animation = 0 self._animation = 0
end end
for _, obj in pairs(minetest.get_objects_inside_radius(self.object:get_pos(), 1.3)) do
local entity = obj:get_luaentity()
if entity and entity._cmi_is_mob then
attach_object(self, obj)
break
end
end
end end
local s = get_sign(self._v) local s = get_sign(self._v)
if not on_water and not in_water and math.abs(self._v) > 1.0 then if not on_ice and not on_water and not in_water and math.abs(self._v) > 2.0 then
v_slowdown = math.min(math.abs(self._v) - 1.0, v_slowdown * 5) v_slowdown = math.min(math.abs(self._v) - 2.0, v_slowdown * 5)
elseif in_water and math.abs(self._v) > 1.5 then elseif not on_ice and in_water and math.abs(self._v) > 1.5 then
v_slowdown = math.min(math.abs(self._v) - 1.5, v_slowdown * 5) v_slowdown = math.min(math.abs(self._v) - 1.5, v_slowdown * 5)
end end
self._v = self._v - v_slowdown * s self._v = self._v - v_slowdown * s
@ -282,10 +328,10 @@ function boat.on_step(self, dtime, moveresult)
p.y = p.y - boat_y_offset p.y = p.y - boat_y_offset
local new_velo local new_velo
local new_acce = {x = 0, y = 0, z = 0} local new_acce
if not is_water(p) then if not is_water(p) and not on_ice then
-- Not on water or inside water: Free fall -- 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_acce = {x = 0, y = -9.8, z = 0}
new_velo = get_velocity(self._v, self.object:get_yaw(), new_velo = get_velocity(self._v, self.object:get_yaw(),
self.object:get_velocity().y) self.object:get_velocity().y)
@ -313,12 +359,17 @@ function boat.on_step(self, dtime, moveresult)
end end
-- Terminal velocity: 8 m/s per axis of travel -- Terminal velocity: 8 m/s per axis of travel
local terminal_velocity = on_ice and 57.1 or 8.0
for _,axis in pairs({"z","y","x"}) do for _,axis in pairs({"z","y","x"}) do
if math.abs(new_velo[axis]) > 8 then if math.abs(new_velo[axis]) > terminal_velocity then
new_velo[axis] = 8 * get_sign(new_velo[axis]) new_velo[axis] = terminal_velocity * get_sign(new_velo[axis])
end end
end end
local yaw = self.object:get_yaw()
local anim = (boat_max_hp - hp - regen_timer * 2) / boat_max_hp * math.pi / 4
self.object:set_rotation(vector.new(anim, yaw, anim))
self.object:set_velocity(new_velo) self.object:set_velocity(new_velo)
self.object:set_acceleration(new_acce) self.object:set_acceleration(new_acce)
end end
@ -343,7 +394,7 @@ for b=1, #boat_ids do
if b == 1 then if b == 1 then
help = true help = true
longdesc = S("Boats are used to travel on the surface of water.") longdesc = S("Boats are used to travel on the surface of water.")
usagehelp = S("Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.") usagehelp = S("Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Use [Sneak] to leave the boat, punch the boat to make it drop as an item.")
helpname = S("Boat") helpname = S("Boat")
end end
tt_help = S("Water vehicle") tt_help = S("Water vehicle")
@ -419,6 +470,6 @@ minetest.register_craft({
burntime = 20, 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") doc.sub.identifier.register_object("mcl_boats:boat", "craftitems", "mcl_boats:boat")
end end

View File

@ -6,6 +6,7 @@ Boats are used to travel on the surface of water.=Boote werden benutzt, um sich
Dark Oak Boat=Schwarzeichenboot Dark Oak Boat=Schwarzeichenboot
Jungle Boat=Dschungelboot Jungle Boat=Dschungelboot
Oak Boat=Eichenboot Oak Boat=Eichenboot
Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.=Rechtsklicken Sie auf eine Wasserquelle, um das Boot zu platzieren. Rechtsklicken Sie auf das Boot, um es zu betreten. Mit [Links] und [Rechts] lenken, mit [Vorwärts] und [Rückwärts] Geschwindigkeit regeln oder rückwärts fahren. Rechtsklicken Sie erneut auf das Boot, um es zu verlassen, schlagen Sie das Boot, um es als Gegenstand fallen zu lassen. 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.=Rechtsklicken Sie auf eine Wasserquelle, um das Boot zu platzieren. Rechtsklicken Sie auf das Boot, um es zu betreten. Mit [Links] und [Rechts] lenken, mit [Vorwärts] und [Rückwärts] Geschwindigkeit regeln oder rückwärts fahren. Nutzen sie [Schleichen], um das Boot zu verlassen, schlagen Sie das Boot, um es als Gegenstand fallen zu lassen.
Spruce Boat=Fichtenboot Spruce Boat=Fichtenboot
Water vehicle=Wasserfahrzeug Water vehicle=Wasserfahrzeug
Sneak to dismount=Zum Aussteigen schleichen

View File

@ -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 Dark Oak Boat=Bateau en Chêne Noir
Jungle Boat=Bateau en Acajou Jungle Boat=Bateau en Acajou
Oak Boat=Bateau en Chêne 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 Spruce Boat=Bateau en Sapin
Water vehicle=Véhicule aquatique Water vehicle=Véhicule aquatique
Sneak to dismount=

View File

@ -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

View File

@ -6,6 +6,7 @@ Boats are used to travel on the surface of water.=
Dark Oak Boat= Dark Oak Boat=
Jungle Boat= Jungle Boat=
Oak Boat= Oak Boat=
Rightclick on a water source to place the boat. Rightclick the boat to enter it. Use [Left] and [Right] to steer, [Forwards] to speed up and [Backwards] to slow down or move backwards. Rightclick the boat again to leave it, punch the boat to make it drop as an item.= 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.=
Spruce Boat= Spruce Boat=
Water vehicle= Water vehicle=
Sneak to dismount=

View File

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

View File

@ -0,0 +1,138 @@
function mcl_burning.get_storage(obj)
return obj:is_player() and mcl_burning.storage[obj] or obj:get_luaentity()
end
function mcl_burning.is_burning(obj)
return mcl_burning.get_storage(obj).burn_time
end
function mcl_burning.is_affected_by_rain(obj)
return mcl_weather.get_weather() == "rain" and mcl_weather.is_outdoor(obj:get_pos())
end
function mcl_burning.get_collisionbox(obj, smaller, storage)
local cache = storage.collisionbox_cache
if cache then
local box = cache[smaller and 2 or 1]
return box[1], box[2]
else
local box = obj:get_properties().collisionbox
local minp, maxp = vector.new(box[1], box[2], box[3]), vector.new(box[4], box[5], box[6])
local s_vec = vector.new(0.1, 0.1, 0.1)
local s_minp = vector.add(minp, s_vec)
local s_maxp = vector.subtract(maxp, s_vec)
storage.collisionbox_cache = {{minp, maxp}, {s_minp, s_maxp}}
return minp, maxp
end
end
function mcl_burning.get_touching_nodes(obj, nodenames, storage)
local pos = obj:get_pos()
local minp, maxp = mcl_burning.get_collisionbox(obj, true, storage)
local nodes = minetest.find_nodes_in_area(vector.add(pos, minp), vector.add(pos, maxp), nodenames)
return nodes
end
function mcl_burning.set_on_fire(obj, burn_time)
if obj:get_hp() < 0 then
return
end
local storage = mcl_burning.get_storage(obj)
local luaentity = obj:get_luaentity()
if luaentity and luaentity.fire_resistant then
return
end
if obj:is_player() and minetest.is_creative_enabled(obj:get_player_name()) then
burn_time = 0
else
local max_fire_prot_lvl = 0
local inv = mcl_util.get_inventory(obj)
local armor_list = inv and inv:get_list("armor")
if armor_list then
for _, stack in pairs(armor_list) do
local fire_prot_lvl = mcl_enchanting.get_enchantment(stack, "fire_protection")
if fire_prot_lvl > max_fire_prot_lvl then
max_fire_prot_lvl = fire_prot_lvl
end
end
end
if max_fire_prot_lvl > 0 then
burn_time = burn_time - math.floor(burn_time * max_fire_prot_lvl * 0.15)
end
end
if not storage.burn_time or burn_time >= storage.burn_time then
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
local fire_entity = minetest.add_entity(obj:get_pos(), "mcl_burning:fire")
local minp, maxp = mcl_burning.get_collisionbox(obj, false, storage)
local obj_size = obj:get_properties().visual_size
local vertical_grow_factor = 1.2
local horizontal_grow_factor = 1.1
local grow_vector = vector.new(horizontal_grow_factor, vertical_grow_factor, horizontal_grow_factor)
local size = vector.subtract(maxp, minp)
size = vector.multiply(size, grow_vector)
size = vector.divide(size, obj_size)
local offset = vector.new(0, size.y * 10 / 2, 0)
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()
for _, other in pairs(minetest.get_objects_inside_radius(fire_entity:get_pos(), 0)) do
local other_luaentity = other:get_luaentity()
if other_luaentity and other_luaentity.name == "mcl_burning:fire" and other_luaentity ~= fire_luaentity then
other:remove()
break
end
end
end
end
function mcl_burning.extinguish(obj)
if mcl_burning.is_burning(obj) then
local storage = mcl_burning.get_storage(obj)
if obj:is_player() then
mcl_burning.channels[obj]:send_all("stop")
mcl_burning.storage[obj] = {}
else
storage.burn_time = nil
storage.fire_damage_timer = nil
end
end
end
function mcl_burning.tick(obj, dtime, storage)
if storage.burn_time then
storage.burn_time = storage.burn_time - dtime
if storage.burn_time <= 0 or mcl_burning.is_affected_by_rain(obj) or #mcl_burning.get_touching_nodes(obj, "group:puts_out_fire", storage) > 0 then
mcl_burning.extinguish(obj)
return true
else
storage.fire_damage_timer = storage.fire_damage_timer + dtime
if storage.fire_damage_timer >= 1 then
storage.fire_damage_timer = 0
local luaentity = obj:get_luaentity()
if not luaentity or not luaentity.fire_damage_resistant then
mcl_util.deal_damage(obj, 1, {type = "on_fire"})
end
end
end
end
end

View File

@ -1,304 +0,0 @@
local S = minetest.get_translator("mcl_burning")
function mcl_burning.get_default(datatype)
local default_table = {string = "", float = 0.0, int = 0, bool = false}
return default_table[datatype]
end
function mcl_burning.get(obj, datatype, name)
local key
if obj:is_player() then
local meta = obj:get_meta()
return meta["get_" .. datatype](meta, "mcl_burning:" .. name)
else
local luaentity = obj:get_luaentity()
return luaentity and luaentity["mcl_burning_" .. name] or mcl_burning.get_default(datatype)
end
end
function mcl_burning.set(obj, datatype, name, value)
if obj:is_player() then
local meta = obj:get_meta()
meta["set_" .. datatype](meta, "mcl_burning:" .. name, value or mcl_burning.get_default(datatype))
else
local luaentity = obj:get_luaentity()
if mcl_burning.get_default(datatype) == value then
value = nil
end
luaentity["mcl_burning_" .. name] = value
end
end
function mcl_burning.is_burning(obj)
return mcl_burning.get(obj, "float", "burn_time") > 0
end
function mcl_burning.is_affected_by_rain(obj)
return mcl_weather.get_weather() == "rain" and mcl_weather.is_outdoor(obj:get_pos())
end
function mcl_burning.get_collisionbox(obj, smaller)
local box = obj:get_properties().collisionbox
local minp, maxp = vector.new(box[1], box[2], box[3]), vector.new(box[4], box[5], box[6])
if smaller then
local s_vec = vector.new(0.1, 0.1, 0.1)
minp = vector.add(minp, s_vec)
maxp = vector.subtract(maxp, s_vec)
end
return minp, maxp
end
function mcl_burning.get_touching_nodes(obj, nodenames)
local pos = obj:get_pos()
local box = obj:get_properties().collisionbox
local minp, maxp = mcl_burning.get_collisionbox(obj, true)
local nodes = minetest.find_nodes_in_area(vector.add(pos, minp), vector.add(pos, maxp), nodenames)
return nodes
end
function mcl_burning.get_highest_group_value(obj, groupname)
local nodes = mcl_burning.get_touching_nodes(obj, "group:" .. groupname, true)
local highest_group_value = 0
for _, pos in pairs(nodes) do
local node = minetest.get_node(pos)
local group_value = minetest.get_item_group(node.name, groupname)
if group_value > highest_group_value then
highest_group_value = group_value
end
end
return highest_group_value
end
function mcl_burning.damage(obj)
local luaentity = obj:get_luaentity()
local health
if luaentity then
health = luaentity.health
end
local hp = health or obj:get_hp()
if hp <= 0 then
return
end
local do_damage = true
if obj:is_player() then
if mcl_potions.player_has_effect(obj, "fire_proof") then
do_damage = false
else
local name = obj:get_player_name()
armor.last_damage_types[name] = "fire"
local deathmsg = S("@1 burned to death.", name)
local reason = mcl_burning.get(obj, "string", "reason")
if reason ~= "" then
deathmsg = S("@1 was burned by @2.", name, reason)
end
mcl_death_messages.player_damage(obj, deathmsg)
end
else
if luaentity.fire_damage_resistant then
do_damage = false
end
end
if do_damage then
local damage = mcl_burning.get(obj, "float", "damage")
if damage == 0 then
damage = 1
end
local new_hp = hp - damage
if health then
luaentity.health = new_hp
else
obj:set_hp(new_hp)
end
end
end
function mcl_burning.set_on_fire(obj, burn_time, damage, reason)
local luaentity = obj:get_luaentity()
if luaentity and luaentity.fire_resistant then
return
end
local old_burn_time = mcl_burning.get(obj, "float", "burn_time")
local max_fire_prot_lvl = 0
if obj:is_player() then
if minetest.is_creative_enabled(obj:get_player_name()) then
burn_time = burn_time / 100
end
local inv = obj:get_inventory()
for i = 2, 5 do
local stack = inv:get_stack("armor", i)
local fire_prot_lvl = mcl_enchanting.get_enchantment(stack, "fire_protection")
max_fire_prot_lvl = math.max(max_fire_prot_lvl, fire_prot_lvl)
end
end
if max_fire_prot_lvl > 0 then
burn_time = burn_time - math.floor(burn_time * max_fire_prot_lvl * 0.15)
end
if old_burn_time <= burn_time then
local sound_id = mcl_burning.get(obj, "int", "sound_id")
if sound_id == 0 then
sound_id = minetest.sound_play("fire_fire", {
object = obj,
gain = 0.18,
max_hear_distance = 16,
loop = true,
}) + 1
end
local hud_id
if obj:is_player() then
hud_id = mcl_burning.get(obj, "int", "hud_id")
if hud_id == 0 then
hud_id = obj:hud_add({
hud_elem_type = "image",
position = {x = 0.5, y = 0.5},
scale = {x = -100, y = -100},
text = "fire_basic_flame.png",
z_index = 1000,
}) + 1
end
end
mcl_burning.set(obj, "float", "burn_time", burn_time)
mcl_burning.set(obj, "float", "damage", damage)
mcl_burning.set(obj, "string", "reason", reason)
mcl_burning.set(obj, "int", "hud_id", hud_id)
mcl_burning.set(obj, "int", "sound_id", sound_id)
local fire_entity = minetest.add_entity(obj:get_pos(), "mcl_burning:fire")
local minp, maxp = mcl_burning.get_collisionbox(obj)
local obj_size = obj:get_properties().visual_size
local vertical_grow_factor = 1.2
local horizontal_grow_factor = 1.1
local grow_vector = vector.new(horizontal_grow_factor, vertical_grow_factor, horizontal_grow_factor)
local size = vector.subtract(maxp, minp)
size = vector.multiply(size, grow_vector)
size = vector.divide(size, obj_size)
local offset = vector.new(0, size.y * 10 / 2, 0)
fire_entity:set_properties({visual_size = size})
fire_entity:set_attach(obj, "", offset, {x = 0, y = 0, z = 0})
mcl_burning.update_animation_frame(obj, fire_entity, 0)
end
end
function mcl_burning.extinguish(obj)
if mcl_burning.is_burning(obj) then
local sound_id = mcl_burning.get(obj, "int", "sound_id") - 1
minetest.sound_stop(sound_id)
if obj:is_player() then
local hud_id = mcl_burning.get(obj, "int", "hud_id") - 1
obj:hud_remove(hud_id)
end
mcl_burning.set(obj, "float", "damage")
mcl_burning.set(obj, "string", "reason")
mcl_burning.set(obj, "float", "burn_time")
mcl_burning.set(obj, "float", "damage_timer")
mcl_burning.set(obj, "int", "hud_id")
mcl_burning.set(obj, "int", "sound_id")
end
end
function mcl_burning.catch_fire_tick(obj, dtime)
if mcl_burning.is_affected_by_rain(obj) or #mcl_burning.get_touching_nodes(obj, "group:puts_out_fire") > 0 then
mcl_burning.extinguish(obj)
else
local set_on_fire_value = mcl_burning.get_highest_group_value(obj, "set_on_fire")
if set_on_fire_value > 0 then
mcl_burning.set_on_fire(obj, set_on_fire_value)
end
end
end
function mcl_burning.tick(obj, dtime)
local burn_time = mcl_burning.get(obj, "float", "burn_time") - dtime
if burn_time <= 0 then
mcl_burning.extinguish(obj)
else
mcl_burning.set(obj, "float", "burn_time", burn_time)
local damage_timer = mcl_burning.get(obj, "float", "damage_timer") + dtime
if damage_timer >= 1 then
damage_timer = 0
mcl_burning.damage(obj)
end
mcl_burning.set(obj, "float", "damage_timer", damage_timer)
end
mcl_burning.catch_fire_tick(obj, dtime)
end
function mcl_burning.update_animation_frame(obj, fire_entity, animation_frame)
local fire_texture = "mcl_burning_entity_flame_animated.png^[opacity:180^[verticalframe:" .. mcl_burning.animation_frames .. ":" .. animation_frame
local fire_HUD_texture = "mcl_burning_hud_flame_animated.png^[opacity:180^[verticalframe:" .. mcl_burning.animation_frames .. ":" .. animation_frame
fire_entity:set_properties({textures = {"blank.png", "blank.png", fire_texture, fire_texture, fire_texture, fire_texture}})
if obj:is_player() then
local hud_id = mcl_burning.get(obj, "int", "hud_id") - 1
obj:hud_change(hud_id, "text", fire_HUD_texture)
end
end
function mcl_burning.fire_entity_step(self, dtime)
if self.removed then
return
end
local obj = self.object
local parent = obj:get_attach()
local do_remove
self.doing_step = true
if not parent or not mcl_burning.is_burning(parent) then
do_remove = true
else
for _, other in ipairs(minetest.get_objects_inside_radius(obj:get_pos(), 0)) do
local luaentity = obj:get_luaentity()
if luaentity and luaentity.name == "mcl_burning:fire" and not luaentity.doing_step and not luaentity.removed then
do_remove = true
break
end
end
end
self.doing_step = false
if do_remove then
self.removed = true
obj:remove()
return
end
local animation_timer = self.animation_timer + dtime
if animation_timer >= 0.015 then
animation_timer = 0
local animation_frame = self.animation_frame + 1
if animation_frame > mcl_burning.animation_frames - 1 then
animation_frame = 0
end
mcl_burning.update_animation_frame(parent, obj, animation_frame)
self.animation_frame = animation_frame
end
self.animation_timer = animation_timer
end

View File

@ -1,29 +1,42 @@
local S = minetest.get_translator("mcl_burning") local modpath = minetest.get_modpath(minetest.get_current_modname())
local modpath = minetest.get_modpath("mcl_burning")
local pairs = pairs
local get_connected_players = minetest.get_connected_players
local get_item_group = minetest.get_item_group
mcl_burning = { mcl_burning = {
storage = {},
channels = {},
animation_frames = tonumber(minetest.settings:get("fire_animation_frames")) or 8 animation_frames = tonumber(minetest.settings:get("fire_animation_frames")) or 8
} }
dofile(modpath .. "/engine.lua") dofile(modpath .. "/api.lua")
minetest.register_entity("mcl_burning:fire", {
initial_properties = {
physical = false,
collisionbox = {0, 0, 0, 0, 0, 0},
visual = "cube",
pointable = false,
glow = -1,
},
animation_frame = 0,
animation_timer = 0,
on_step = mcl_burning.fire_entity_step,
})
minetest.register_globalstep(function(dtime) minetest.register_globalstep(function(dtime)
for _, player in ipairs(minetest.get_connected_players()) do for _, player in pairs(get_connected_players()) do
mcl_burning.tick(player, dtime) 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)
local burn_time = 0
for _, pos in pairs(nodes) do
local node = minetest.get_node(pos)
if get_item_group(node.name, "puts_out_fire") > 0 then
burn_time = 0
break
end
local value = get_item_group(node.name, "set_on_fire")
if value > burn_time then
burn_time = value
end
end
if burn_time > 0 then
mcl_burning.set_on_fire(player, burn_time)
end
end
end end
end) end)
@ -31,6 +44,68 @@ minetest.register_on_respawnplayer(function(player)
mcl_burning.extinguish(player) mcl_burning.extinguish(player)
end) end)
minetest.register_on_joinplayer(function(player)
local storage
local burn_data = player:get_meta():get_string("mcl_burning:data")
if burn_data == "" then
storage = {}
else
storage = minetest.deserialize(burn_data)
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) minetest.register_on_leaveplayer(function(player)
mcl_burning.set(player, "int", "hud_id") player:get_meta():set_string("mcl_burning:data", minetest.serialize(mcl_burning.storage[player]))
end) mcl_burning.storage[player] = nil
end)
minetest.register_entity("mcl_burning:fire", {
initial_properties = {
physical = false,
collisionbox = {0, 0, 0, 0, 0, 0},
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_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,
sanity_check = function(self)
local parent = self.object:get_attach()
if not parent then
return false
end
local storage = mcl_burning.get_storage(parent)
if not storage or not storage.burn_time then
return false
end
return true
end,
})

View File

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

View File

@ -1,7 +1,4 @@
local S = minetest.get_translator("mcl_falling_nodes") local function get_falling_depth(self)
local dmes = minetest.get_modpath("mcl_death_messages") ~= nil
local get_falling_depth = function(self)
if not self._startpos then if not self._startpos then
-- Fallback -- Fallback
self._startpos = self.object:get_pos() self._startpos = self.object:get_pos()
@ -9,56 +6,45 @@ local get_falling_depth = function(self)
return self._startpos.y - vector.round(self.object:get_pos()).y return self._startpos.y - vector.round(self.object:get_pos()).y
end 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 if minetest.get_item_group(self.node.name, "falling_node_damage") == 0 then
return return
end end
-- Cause damage to any player it hits. -- Cause damage to any entity it hits.
-- Algorithm based on MC anvils. -- Algorithm based on MC anvils.
-- TODO: Support smashing other objects, too.
local pos = self.object:get_pos() local pos = self.object:get_pos()
if not self._startpos then if not self._startpos then
-- Fallback -- Fallback
self._startpos = pos self._startpos = pos
end end
local objs = minetest.get_objects_inside_radius(pos, 1) self._hit = self._hit or {}
for _,v in ipairs(objs) do for _, obj in ipairs(minetest.get_objects_inside_radius(pos, 1)) do
local hp = v:get_hp() local entity = obj:get_luaentity()
if v:is_player() and hp ~= 0 then if entity and entity.name == "__builtin:item" then
if not self._hit_players then obj:remove()
self._hit_players = {} elseif mcl_util.get_hp(obj) > 0 and not self._hit[obj] then
end self._hit[obj] = true
local name = v:get_player_name() local way = self._startpos.y - pos.y
local hit = false local damage = (way - 1) * 2
for _,v in ipairs(self._hit_players) do damage = math.min(40, math.max(0, damage))
if name == v then if damage >= 1 then
hit = true -- Reduce damage if wearing a helmet
end local inv = mcl_util.get_inventory(obj)
end if inv then
if not hit then local helmet = inv:get_stack("armor", 2)
table.insert(self._hit_players, name) if minetest.get_item_group(helmet:get_name(), "combat_armor") > 0 then
local way = self._startpos.y - pos.y damage = damage / 4 * 3
local damage = (way - 1) * 2 mcl_util.use_item_durability(helmet, 1)
damage = math.min(40, math.max(0, damage)) inv:set_stack("armor", 2, helmet)
if damage >= 1 then
hp = hp - damage
if hp < 0 then
hp = 0
end end
if v:is_player() then
-- TODO: Reduce damage if wearing a helmet
local msg
if minetest.get_item_group(self.node.name, "anvil") ~= 0 then
msg = S("@1 was smashed by a falling anvil.", v:get_player_name())
else
msg = S("@1 was smashed by a falling block.", v:get_player_name())
end
if dmes then
mcl_death_messages.player_damage(v, msg)
end
end
v:set_hp(hp, { type = "punch", from = "mod" })
end end
local dmg_type
if minetest.get_item_group(self.node.name, "anvil") ~= 0 then
dmg_type = "anvil"
else
dmg_type = "falling_node"
end
mcl_util.deal_damage(obj, damage, {type = dmg_type})
end end
end end
end end
@ -74,10 +60,8 @@ minetest.register_entity(":__builtin:falling_node", {
collide_with_objects = false, collide_with_objects = false,
collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}, collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
}, },
node = {}, node = {},
meta = {}, meta = {},
set_node = function(self, node, meta) set_node = function(self, node, meta)
local def = minetest.registered_nodes[node.name] local def = minetest.registered_nodes[node.name]
-- Change falling node if definition tells us to -- Change falling node if definition tells us to
@ -104,7 +88,6 @@ minetest.register_entity(":__builtin:falling_node", {
glow = glow, glow = glow,
}) })
end, end,
get_staticdata = function(self) get_staticdata = function(self)
local meta = self.meta local meta = self.meta
-- Workaround: Save inventory seperately from metadata. -- Workaround: Save inventory seperately from metadata.
@ -125,10 +108,9 @@ minetest.register_entity(":__builtin:falling_node", {
} }
return minetest.serialize(ds) return minetest.serialize(ds)
end, end,
on_activate = function(self, staticdata) on_activate = function(self, staticdata)
self.object:set_armor_groups({immortal = 1}) self.object:set_armor_groups({immortal = 1})
local ds = minetest.deserialize(staticdata) local ds = minetest.deserialize(staticdata)
if ds then if ds then
self._startpos = ds._startpos self._startpos = ds._startpos
@ -148,7 +130,6 @@ minetest.register_entity(":__builtin:falling_node", {
end end
self._startpos = vector.round(self._startpos) self._startpos = vector.round(self._startpos)
end, end,
on_step = function(self, dtime) on_step = function(self, dtime)
-- Set gravity -- Set gravity
local acceleration = self.object:get_acceleration() local acceleration = self.object:get_acceleration()
@ -162,7 +143,7 @@ minetest.register_entity(":__builtin:falling_node", {
local np = {x = pos.x, y = pos.y + 0.3, z = pos.z} local np = {x = pos.x, y = pos.y + 0.3, z = pos.z}
local n2 = minetest.get_node(np) local n2 = minetest.get_node(np)
if n2.name == "mcl_portals:portal_end" then if n2.name == "mcl_portals:portal_end" then
-- TODO: Teleport falling node. -- TODO: Teleport falling node.
self.object:remove() self.object:remove()
return return
end end
@ -200,10 +181,9 @@ minetest.register_entity(":__builtin:falling_node", {
return return
end end
local nd = minetest.registered_nodes[n2.name] 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. -- TODO: Teleport falling node.
if (nd and nd.buildable_to == true) or minetest.get_item_group(self.node.name, "crush_after_fall") ~= 0 then
elseif (nd and nd.buildable_to == true) or minetest.get_item_group(self.node.name, "crush_after_fall") ~= 0 then
-- Replace destination node if it's buildable to -- Replace destination node if it's buildable to
minetest.remove_node(np) minetest.remove_node(np)
-- Run script hook -- Run script hook
@ -270,7 +250,6 @@ minetest.register_entity(":__builtin:falling_node", {
self.object:set_pos(npos) self.object:set_pos(npos)
end end
end end
deal_falling_damage(self, dtime) deal_falling_damage(self, dtime)
end end
}) })

View File

@ -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.

View File

@ -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.

View File

@ -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.

View File

@ -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.

View File

@ -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.

View File

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

View File

@ -1 +1,3 @@
name = mcl_falling_nodes name = mcl_falling_nodes
author = Wuzzy
description = Falling node entities, Minecraft-style

View File

@ -1,2 +0,0 @@
flowlib
mcl_enchanting

Some files were not shown because too many files have changed in this diff Show More