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5444 Commits

Author SHA1 Message Date
Nils Dagsson Moskopp 526c25aa57
Add crash fix and tests for minetest.find_nodes_in_area() 
For some specific out of bounds values, the volume calculation in
minetest.find_nodes_in_area() is off by about four million nodes.
Unfortunately that behaviour made it trivial to crash Mineclonia,
as Minetest immediately crashes upon encountering large numbers.

This commit introduces a wrapper around minetest.find_nodes_in_area()
which should avoid a crash. Additionally, three self tests are executed
when a server starts; they crash Mineclonia in case the workaround fails.
 2021-11-18 00:55:59 +01:00
cora 84194b71e6 burning: prevent adding multiple entities+huds 2021-11-12 01:16:16 +01:00
cora 0b7097cb28 add a burning animation fps setting 2021-11-12 01:16:16 +01:00
Nils Dagsson Moskopp 253100380c
Add debug command to burn a player 2021-11-11 21:37:26 +01:00
cora df98db1d8c Merge pull request 'ITEMS/mcl_banners: Render preview banners with transparent patterns correctly' (#158) from banner-mask-fix-4 into master 
Reviewed-on: Mineclonia/Mineclonia#158
Reviewed-by: cora <cora@noreply.git.minetest.land>
 2021-11-08 12:21:50 +00:00
Nils Dagsson Moskopp f410de485a
Render preview banners with transparent patterns correctly 
Without this fix, the banner pattern preview generation does not mask
the banner pattern, so the alpha channel of the banner pattern is not
taken into account. This lead to preview banners with color gradients
showing up as a solid color banner and opaque pixel artifacts for the
bottom triangle pattern.
 2021-10-31 20:53:18 +01:00
cora eee94658e7 mcl_maps: send hud_flags only if actually changed 2021-09-13 14:15:32 +02:00
NO11 3759d50344
Add german translation for stripped wood 2021-09-07 00:48:40 +02:00
NO11 50e913b370
Add template for stripped wood translation 2021-09-07 00:48:39 +02:00
NO11 508b08dfd3
Add specific help text for stripped wood 2021-09-07 00:48:38 +02:00
NO11 68646b62b3
Add some spaces 2021-09-07 00:48:38 +02:00
NO11 d3348ef8b7
Add stripped trunk / wood textures 
Stripped trunk / wood nodes exist for acacia, birch, dark oak, jungle
tree, oak, and spruce. This patch adds the textures for all of these.
 2021-09-07 00:48:37 +02:00
NO11 eadb96dd40
Refactor wooden plank crafting 
This patch makes it possible to craft planks out of stripped wood.
 2021-09-07 00:48:36 +02:00
NO11 616b009452
Add stripped trunk and stripped wood nodes 2021-09-07 00:48:35 +02:00
NO11 a92e1c05a3
Add debarking by right clicking wood using an axe 2021-09-07 00:48:10 +02:00
Nils Dagsson Moskopp 10ce37d887
Fix server crash by client leaving after joining 
When a player joins and immediately leaves the game before a function is
called by minetest.after() in mods/PLAYER/wieldview/init.lua, it gets an
invalidated player object. This results in the player methods returning
nil (since Minetest 5.2); perhaps surprisingly, the player is not nil.

Not checking that the result of player:get_pos() is not nil could lead
to a server crash if a client crashed when joining. It has been reported
that a syntax error in a client side mod was enough to trigger that.
 2021-08-22 04:21:35 +02:00
Nils Dagsson Moskopp ce6d6c26cc
Add debug command to acquire a written book 
The “getwrittenbook” command gives a player that has the “debug” privilege a book
with a configurable amount of characters. This was added as a debug aid, to help
reproducing situations in which items with lots of metadata trigger issues like
heavy lag or server crashes.
 2021-07-30 17:22:33 +02:00
Nils Dagsson Moskopp a0c9f11af6
Log warning for non-serializable item entity fix 2021-07-30 17:15:13 +02:00
sfan5 62d5b547a0
Fix non-serializable item entity unload crash 
Some items, like shulkers or books, can have so much metadata that the
corresponding item entity can not be serialized by the Minetest engine.

Without this patch, dropping such an item and then moving away crashes
Minetest, as it can not serialize the entity with serializeString16()
when unloading a map block.

The patch resets the overlong metadata of non-serializable item entities.
This avoids a crash and makes it possible to retrieve a “sanitized” item
without metadata when the mapblock containing the item entity is reloaded.

Originally sfan5 guessed the maximum possible item entity serialization size
that would not lead to a crash as 65530 bytes, but anon5 calculated it to be
actually 65487 bytes. This has been experimentally verified by erlehmann.
 2021-07-30 17:13:26 +02:00
Nils Dagsson Moskopp 71cff7051f
Generate pig spawners in mineshafts 
In Minecraft Java Edition, when the map generator generates a spawner,
it can generates a pig spawner instead of the spawner it should create.
That behaviour is very rare, but has never been removed from Minecraft.

This patch changes 1 in 1000 spawners in a mineshaft to be a pig spawner
instead of a cave spider spawner.
 2021-07-23 04:11:33 +02:00
Wuzzy 280aed484c
Do not send useless HUDCHANGE packets 
Several mods set or unset the visibility of a HUD bar way too often (e.g.
in a globalstep handler), causing the server to send a lot of superfluous
HUDCHANGE packets to each client. Returning from hb.hide_hudbar() early
if HUD bar visibility would not change prevents sending these packets.
 2021-07-21 10:28:04 +02:00
Lizzy Fleckenstein 920ca96764
Make dragon egg teleport on punching 2021-07-13 09:11:48 +02:00
Nils Dagsson Moskopp 76e3a00e18
Make potion arrows able to hit end crystals 2021-07-12 22:21:15 +02:00
Nils Dagsson Moskopp 2033a9bf1d
Refactor potion arrow flight time calculation 2021-07-12 16:07:20 +02:00
Nils Dagsson Moskopp 99ebf08873
Refactor regular arrow flight time calculation 2021-07-12 16:06:44 +02:00
Nils Dagsson Moskopp c45c0df118
Play no hit sound when potion arrow hits shooter 2021-07-12 04:59:53 +02:00
Nils Dagsson Moskopp 39023f1adf
Play no hit sound when regular arrow hits shooter 2021-07-12 04:59:39 +02:00
Nils Dagsson Moskopp 689054f904
Fix sound_play invocation when player hit by potion arrow 2021-07-12 03:49:05 +02:00
cora 8ed5fd4740
Let players shoot themselves with potion arrows 2021-07-12 02:44:17 +02:00
epCode 6951ecdfc9
Let players shoot themselves with regular arrows 2021-07-12 02:09:47 +02:00
Nils Dagsson Moskopp 275f0826ed
Send FOV packets only when necessary 
Before this change, about 10 to 30 FOV packets were sent from the server
to each connected client each second. This patch only sends FOV packets
when the FOV actually needs to be changed, i.e. when the player starts
or stops sprinting.
 2021-07-04 03:25:05 +02:00
Nils Dagsson Moskopp f8c58262bc
Fix Ender chests from MineClone2 
Commit 819dbc6224c3b96ad4094cccf3d9150f3ef61d45 of MineClone2 introduced
an LBM that removed Ender chest formspecs stored in the node meta. That
change makes Ender chests that were loaded in MineClone2 versions past
that commit not show the Ender chest inventory form on right-click.

This patch makes those broken Ender chests work by introducing an LBM
that writes the formspec to the node meta for Ender chest nodes once.

Since the LBM name is suffixed with a hash of the Ender chest formspec,
changes to the Ender chest formspec (even removing it entirely) should
not require manual adjustment of the LBM code.
 2021-06-28 22:54:00 +02:00
cora f1ac39eaad Merge branch 'master' into fix_inventory_depends 2021-06-25 15:12:05 +00:00
Nils Dagsson Moskopp 1e42c37895
Reduce snow layer silk touch drop amount 
It was possible to duplicate snow layers by placing them and then mining
them using a tool enchanted with silk touch. This commit fixes the “snow
dupe” by reducing the amount of snow layers dropped in this case by one.
 2021-06-23 03:06:24 +02:00
Nils Dagsson Moskopp 0b92dc1f26
Show screwdriver in creative inventory 2021-06-22 00:16:57 +02:00
cora 87761bf454 Merge pull request 'Make fully grown beetroot drop 1 to 4 seeds when harvested' (#96) from fix-beetroot-seed-drops into master 
Reviewed-on: Mineclonia/Mineclonia#96
Reviewed-by: cora <cora@noreply.git.minetest.land>
 2021-06-20 22:13:45 +00:00
Elias Åström 725bf517ca Merge remote-tracking branch 'n_to/bow_increase_critical_chance_to_25' 
Reviewed-on: #34
Reviewed-by: Elias Åström <ryvnf@riseup.net>
Reviewed-by: E <e@noreply.git.minetest.land>
 2021-06-20 23:55:44 +02:00
Elias Åström fc61c71df5 Merge remote-tracking branch 'n_to/nametag_death_german' 
Reviewed-on: #32
Reviewed-by: Li0n <li0nsdichachu@outlook.com>
Reviewed-by: Elias Åström <ryvnf@riseup.net>
 2021-06-20 23:54:18 +02:00
Elias Åström 7bfd28cd75 Merge remote-tracking branch 'n_to/update_template.txt' 
Reviewed-on: #17
Reviewed-by: Lion <li0nsdichachu@outlook.com>
 2021-06-20 23:52:15 +02:00
Nils Dagsson Moskopp eb7b99d59e
Make fully grown beetroot drop 1 to 4 seeds when harvested 
As beetroot often did not drop seeds, players could end up with no seeds when
trying to farm beetroot. This patch guarantees that at least one beetroot seed
is dropped when harvesting beetroot.
 2021-06-20 19:02:35 +02:00
E 2feab24dd3 Allow more layers for banners with gradients 
At some point in the past, Minetest had a bug that caused rendering
issues with transparent textures, like those used for banner gradients.
As a workaround, the number of allowed layers was reduced for banners
containing gradients. The engine bug has since been fixed, but the limit
was never removed.

This commit removes the limit.

See also: Mineclonia/Mineclonia#72 (comment)
and https://github.com/minetest/minetest/issues/6210
 2021-06-19 01:43:36 -04:00
Nils Dagsson Moskopp 2aafb2f2d0
Fix server crash when dispensing an unknown item 2021-06-19 02:04:59 +02:00
Lizzy Fleckenstein 764ff5512a
Fix server crash when boat passenger sneaks 
The crash occured when a player who is not a driver of a boat sneaked.
 2021-06-18 19:08:19 +02:00
cora 79766bff23
Fix server crash when players dig unknown nodes 
Digging unknown nodes crashes the Clamity Minetest server, which
runs modified Minetest: https://github.com/ClamityAnarchy/minetest
Crashes did occur with commit d5434bf008 of that Minetest version.

This commit makes unknown nodes explicitly not harvestable.
 2021-06-17 23:39:13 +02:00
Nils Dagsson Moskopp 5f0710a486
Make jukebox accept and play old music records 
With the introduction of the mcl_jukebox API, all music record items
were given new names. Old music record items were aliased, but never
worked with the jukebox. Apparently no one tested existing records.

By explicitly looking up the item name in minetest.registered_aliases,
the jukebox accepts old records, plays them, and gives out new records.
 2021-06-15 17:46:03 +02:00
AFCMS e858ea6233
Add backward compatibility for mcl_jukeboxes 2021-06-14 23:42:25 +02:00
AFCMS 20b7b6ff99
Add API documentation for mcl_jukeboxe 2021-06-14 23:40:24 +02:00
AFCMS b6fc888559
Add API for mcl_jukebox 2021-06-14 23:35:30 +02:00
Nils Dagsson Moskopp 27828b6317 Do not crash server if world border is depowered 2021-05-28 19:23:36 +02:00
Elias Åström 4b4d40f158 Use register_on_mods_loaded in mcl_inventory 
This removes the need to include _mcl_autogroup as a dependency for
mcl_inventory (which should be avoided) and decreases the likelihood
that the code used for populating item tables is executed before all
other mods are loaded.
 2021-05-23 20:35:10 +02:00