Commit Graph

813 Commits

Author SHA1 Message Date
Loic Blot 84aa845911
Revert "CSM: Revert "[CSM] Add send_chat_message and run_server_chatcommand""
This reverts commit bdac12761c.
2017-07-15 09:28:10 +02:00
rubenwardy bdac12761c CSM: Revert "[CSM] Add send_chat_message and run_server_chatcommand"
Original PR: #5747.
This reverts commit 39f4a2f607.
2017-07-15 01:35:18 +01:00
Elijah Duffy dc3ca09e0e Remove remaining modstore code (#6120) 2017-07-14 20:37:58 +02:00
number Zero ef285b2815 Add 'plantlike_rooted' drawtype
Useful for underwater plants.
Node consists of a base cube plus a plantlike extension that can pass through
liquid nodes above without creating air bubbles or interfering with liquid flow.
Uses paramtype2 'leveled', param2 defines height of plantlike extension.
2017-07-11 01:02:22 +01:00
Dániel Juhász 3caad3f3c9 Expose getPointedThing to Lua
This commit introduces Raycast, a Lua user object, which can be
used to perform a raycast on the map. The ray is continuable, so one can
also get hidden nodes (for example to see trough glass).
2017-07-07 22:28:23 +01:00
Elijah Duffy 66c4108581 Main Menu: Allow copying directories from non-Minetest locations (#6095)
Allow `core.copy_dir` (main menu API) to copy directories from a
non-Minetest location. The check to disallow copying to non-Minetest
locations is retained.
2017-07-04 09:27:29 +02:00
red-001 f3ad75691a Create a filesystem abstraction layer for CSM and only allow accessing files that are scanned into it. (#5965)
* Load client-side mods into memory before executing them.

This removes the remaining filesystem access that client-sided mods had and it will hopefully make then more secure.

* Lua Virtual filesystem: don't load the files into memory just scan the filenames into memory.

* Fix the issues with backtrace

* fix most of the issues

* fix code style.

* add a comment
2017-06-30 20:14:39 +02:00
Loïc Blot b3a36f7378 Isolate irrlicht references and use a singleton (#6041)
* Add Device3D class which will contain IrrlichtDevice interface

move getSupportedVideoDrivers to Device3D

Add Device3D singleton & use it in various places

Rename Device3D to Rendering engine & add helper functions to various device pointers

More singleton work

RenderingEngine owns draw_load_screen

move draw functions to RenderingEngine

Reduce IrrlichtDevice exposure and guienvironment

RenderingEngine: Expose get_timer_time() to remove device from guiEngine

Make irrlichtdevice & scene manager less exposed

* Code style fixes

* Move porting::getVideoDriverName, getVideoDriverFriendlyName, getDisplayDensity, getDisplaySize to RenderingEngine

Fix XORG_USED macro -> RenderingEngine + create_engine_device from RenderingEngine constructor directly

* enum paralax => enum parallax
2017-06-26 20:11:17 +02:00
red-001 8b9f40d12f Fix CSM crash caused by move to C++11. (#6027) 2017-06-22 13:18:58 +02:00
Dániel Juhász 0fcaf9fb1b Automatic item and node colorization (#5640)
* Automatic item and node colorization

Now nodes with a palette yield colored item stacks, and colored items
place colored nodes by default. The client predicts the colorization.

* Backwards compatibility

* Use nil

* Style fixes

* Fix code style

* Document changes
2017-06-20 11:19:56 +02:00
Loic Blot b32f36bf34
Fix 2 warnings reported by GCC
* ClientEnvironment::m_irr is not used anymore since a recent cleanup
* l_vmanip constructor ordering
2017-06-20 00:04:18 +02:00
Vincent Glize 4a5e8ad343 C++11 cleanup on constructors (#6000)
* C++11 cleanup on constructors dir script
2017-06-19 23:54:58 +02:00
SmallJoker 6eb03c135f find_nodes_in_area: Extend maximal count to U32_MAX (#5277)
Extend documentation, limit area volume
Remove u16 count limitation

* Prevent integer overflow, replace minp/maxp with pos1/pos2
2017-06-19 16:30:26 +02:00
Loic Blot 8f2e60a961
Client::makeScreenshot: remove device param
We already have the device param as class member
2017-06-19 00:00:55 +02:00
Rui ff73c7a5da Sound: Add pitch option (#5960)
* Sound: Add pitch option
2017-06-11 13:58:26 +02:00
red-001 26e2eb019a Improve the path select GUI (#5852)
- Allow lua to chose whatever directories or files can be selected
- Fix selecting directories
- Rename dialog to `guiPathSelectMenu` from `guiFileSelectMenu`
- Rename lua function for opening the menu from `show_file_open_dialog` to `show_path_select_dialog`
- Remove duplicate code and fix code style.

Related changes
- fix `clang-format` whitelist.
- Regenerate minetest.conf.example
2017-06-11 09:43:31 +02:00
ShadowNinja 6c5e5e2023 Remove threads.h and replace its definitions with their C++11 equivalents (#5957)
This also changes threadProc's signature, since C++11 supports arbitrary
thread function signatures.
2017-06-11 09:43:05 +02:00
Loïc Blot ab128e03ff C++11 patchset 6: forbid object copy using assigment/copy function deleters (#5945)
C++11 implement function deleting, it's generally used to prevent some object copy
In script API use this function removal on ScriptApiBase instead of ScriptApiClient/Server/MainMenu, this affect all ScriptApis
Move DISABLE_CLASS_COPY with constructor, the deleted function permit to replace function in its original place
2017-06-10 13:49:15 +02:00
Thomas--S 9c497aa71f Order es_DrawType exactly like enum NodeDrawType in nodedef.h (#5946)
This will help to avoid some strange bugs.
2017-06-10 13:24:05 +02:00
DS 44495ea719 CSM: Fix documentation error for register_on_*_chat_messages (#5917) 2017-06-09 15:48:04 +02:00
red-001 c91a8c7061 [CSM] Add function to get player privileges (#5933)
* [CSM] Add function to get player privileges + move related help functions to common

* Added @Zeno- const
2017-06-07 09:09:06 +02:00
Loïc Blot d4c0f91275 Use C++11 mutexes only (remove compat code) (#5922)
* Fix event LINT & remove default constructor/destructors
* remove compat code & modernize autolock header
2017-06-06 16:29:28 +02:00
Elijah Duffy fee5171298 Main Menu: Add get_clientmodpath API (#5912)
Add `core.get_clientmodpath` to main menu API (also possible in async calls).
2017-06-06 14:34:31 +02:00
Loïc Blot a98baef5e4 C++11 patchset 2: remove util/cpp11.h and util/cpp11_container.h (#5821) 2017-06-04 21:00:04 +02:00
Loic Blot bf6569b570 Minetest for C++11 (CMakeLists + Travis)
* Move GCC to GCC 6 & GCC 7
* Move Clang to Clang 3.6 & Clang 4.0
* LINT moves from Clang 3.9 to Clang 4.0
* Move XCode 7.3 to 8.0
* Use more travis tricks to install compilers instead of adding complexity to our build script
* Clang format fixes on checked files (compat Cpp11 instead of Cpp03)
* Mingw GCC update from 4.8.4 to 5.3 (Ubuntu Xenial)
* Drop mingw cmake generated files and add them to gitignore
2017-06-04 09:57:08 +02:00
Loïc Blot 4d5ce8478c Enhance ABM performance a little bit by removing two std::set copy (#5815)
* Enhance ABM performance a little bit by removing two std::set copy

* ActiveBlockModifier::getTriggerContents now returns a const ref
* ActiveBlockModifier::getRequiredNeighbors now returns a const ref
* ActiveBlockModifier::getRequiredNeighbors is now purely virtual

* Little code style fix
2017-05-25 16:43:55 +02:00
Loic Blot c445a3d958
Fix wrong return value in get_sky Lua call since ad9fcf859e
Fix #5803
2017-05-23 19:59:47 +02:00
Loic Blot 05309229b8
LINT fix & check all files with clang-format
Seems the diff mode doesn't work well, PR are detected as working whereas in master it's shown it's problematic (and really problematic). Use same check everywhere
2017-05-22 07:28:35 +02:00
Pierre-Adrien Langrognet 39f4a2f607 [CSM] Add send_chat_message and run_server_chatcommand API functions (#5747)
* [CSM] Add send_chat_message and run_server_chatcommand API functions

* Add client-side chat message rate limiting

* Limit out chat queue size

* [CSM] Add minetest.clear_out_chat_queue API function and .clear_chat_queue chatcommand

* Last fixes/cleanups before merge
2017-05-21 23:06:51 +02:00
Loic Blot de840fe271
Fix LINT broken by dfa0c15ce0 2017-05-21 17:30:00 +02:00
bigfoot547 dfa0c15ce0 [CSM] Add function to get the definition of items (#5732)
Add node def and item def documentation.

Please be ready for merge!
2017-05-21 14:40:55 +02:00
SmallJoker af2f02552f [CSM] Correct the log destination of print() (#5784) 2017-05-20 16:46:12 +02:00
red-001 772944daf6 Fix CSM crash (#5779)
Caused by dc5bc6c and them made worse by 5ebf8f9
2017-05-20 16:45:49 +02:00
Loïc Blot e25a38e3fb When minimap is disabled in configuration, really disable it (#5771)
* When minimap is disabled in configuration, really disable it
2017-05-19 07:25:27 +02:00
Loic Blot 1c6d2f596d
Fix a warning pointed by GCC 7.1
lua_tonumber overflow in snprintf (12 bytes and only 10 can be written)
2017-05-18 20:55:27 +02:00
sfan5 071e114ffa Private nodemeta (#5702)
* Private node metadata that isn't sent to the client
2017-05-10 15:29:21 +02:00
Loïc Blot c07c642ab0 read_schematic_replacements: ensure fields are strings (#5726)
* read_schematic_replacements: ensure fields are strings

add a type check before reading strings on read_schematic_replacements deserializer

* throw LuaError instead of asserting the whole client
2017-05-08 20:43:03 +02:00
Loïc Blot c1b3ed4180 Player attrs: permits to remove an attribute by setting value to nil (#5716)
* Player attrs: permits to remove an attribute by setting value to nil

When doing player:set_attribute("attr", nil) remove attribute

Also remove a useless check on C++ API part (already done by checkplayer)

Fix #5709
2017-05-07 12:13:15 +02:00
Loic Blot 0d7c37943b
LINT fix since d067894816 2017-05-07 11:07:17 +02:00
T0ny2 d067894816 Replace occurrence of luaL_reg in l_camera.cpp
Related to commit 41c5483. Replace an occurrence of luaL_reg in
src/script/lua_api/l_camera.cpp (added by commit de028fc).
2017-05-07 06:09:30 +01:00
ShadowNinja 77597c4ff3 Clean up numeric.h and split FacePositionCache from it
I also optiized FacePositionCache a bit: I removed a map
lookup and vector copy from both branches of getFacePosition.
2017-05-06 16:09:45 -04:00
ShadowNinja 43d1f375d1 Use a settings object for the main settings
This unifies the settings APIs.

This also unifies the sync and async registration APIs, since the async
registration API did not support adding non-functions to the API table.
2017-05-06 15:33:19 -04:00
Loic Blot a024042bf5
Fix codestyle since CSM Camera API 2017-05-06 21:30:27 +02:00
red-001 5ebf8f9450 [CSM] add `on_item_use` (#5544) 2017-05-06 21:12:44 +02:00
bigfoot547 de028fc056 [CSM] Add camera API (#5609)
* [CSM] Add camera API
roper rebase & squash

* Address nerzhul's review
2017-05-05 22:07:36 +02:00
red-001 d6cf5450a8 Add option to also check the center to `find_node_near` (#5255)
* Add option to also check the center to `find_node_near`
2017-05-04 22:52:58 +02:00
red-001 ae0d8f74d7 Add function to get server info. 2017-05-04 04:25:45 +01:00
paramat ad9fcf859e Set sky API: Add bool for clouds in front of custom skybox
Default true.
Add 'm_clouds_enabled' bool to sky.h, set from new bool in 'set sky' API.
Make 'getCloudsVisible()' depend on 'm_clouds_enabled' instead of
'm_visible' (whether normal sky is visible).
2017-05-02 20:42:35 -07:00
SmallJoker f9fdb48dc8 Sneak: Improve and fix various things
Remove useless `got_teleported`.
Fix jitter when walking against the sneak limits.
Fix damage evading on sneak ladders.
2017-05-03 03:16:20 +01:00
Brandon bd921a7916 Sound API: Add fading sounds 2017-05-03 03:12:45 +01:00
Ben Deutsch f1d7a26b7c Add clouds API 2017-04-30 00:06:13 +01:00
shivajiva101 c729543ec4 Fix visual slide issue with set_detach, fixes #5620 2017-04-29 18:18:46 +02:00
Vincent Glize dc5bc6cac7 [CSM] Add event on_place_node API lua (#5548)
* [CSM] Add event on_place_node API lua
2017-04-29 12:08:16 +02:00
Vincent Glize 19960e26c6 [CSM] add screenshot api lua (#5674)
* [CSM] add screenshot api lua
2017-04-29 09:16:06 +02:00
Loïc Blot b82e5ec880 Don't permit to copy Scripting classes (Client,Server,Mainmenu) 2017-04-27 11:52:44 +02:00
red-001 1ef9eee311 Allow scripts to get the client protocol version in non-debug builds. (#5649) 2017-04-27 11:49:44 +02:00
ShadowNinja 2818d3f224 Rename Scripting API files for consistency 2017-04-25 13:41:36 -04:00
Loïc Blot a7e131f53e Fix various points reported by cppcheck (#5656)
* Fix various performance issues reported by cppcheck + code style (CI)

* Make CI happy with code style on master
* guiFileSelectMenu: remove useless includes
* some performance fixes pointed by cppcheck
* remove some useless casts
* TextDest: remove unused setFormSpec function

* Fix various iterator post-increment reported by cppcheck
2017-04-25 10:21:42 +02:00
Loïc Blot 29ab20c272 Player data to Database (#5475)
* Player data to Database

Add player data into databases (SQLite3 & PG only)

PostgreSQL & SQLite: better POO Design for databases

Add --migrate-players argument to server + deprecation warning

* Remove players directory if empty
2017-04-23 14:35:08 +02:00
Loïc Blot 91a9382c25 Pass clang-format on various cpp/header files (#5559) 2017-04-23 09:52:40 +02:00
Auke Kok cca58fe0fd Add on_flood() callback.
This callback is called if a liquid definitely floods a non-air
node on the map. The callback arguments are (pos, oldnode, newnode)
and can return a `bool` value indicating whether flooding the
node should be cancelled (`return true` will prevent the node
from flooding).

Documentation is added, the callback function was tested with a
modified minetest_game.

Note that `return true` will likely cause the node's `on_flood()`
callback to be called every second until the node gets removed,
so care must be taken to prevent many callbacks from using this
return value. The current default liquid update interval is 1.0
seconds, which isn't unmanageable.

The larger aim of this patch is to remove the lava cooling ABM,
which is a significant cost to idle servers that have lava on their
map. This callback will be much more efficient.
2017-04-22 01:23:51 +01:00
Loïc Blot 113c85a66a lua: remove core.cause_error call (#5637)
it was used in minimal to trigger core crash, not very useful
2017-04-22 00:34:00 +02:00
Dániel Juhász 1ffb180868 Soft node overlay (#5186)
This commit adds node overlays, which are tiles that are drawn on top of
other tiles.
2017-04-21 23:34:59 +10:00
Dániel Juhász 57e5aa6628 Light update for map blocks
This is not really different from the light update of a voxel
manipulator. This update does not assume that the lighting was correct
before, therefore it is useful for correction.

Also expose this function to the Lua API for light correction, and
allow voxel manipulators not to update the light.
2017-04-20 05:39:14 +02:00
Loïc Blot f98bbe193e Fix various copy instead of const ref reported by cppcheck (part 3) (#5616)
* Also remove 2 non declared but defined functions
* Make some functions around const ref changes const
2017-04-20 00:12:52 +02:00
Loïc Blot f3fe62a0bf Fix various copy instead of const ref reported by cppcheck (#5615)
* Also remove InventoryList::peekItem unused function
* Fix some post increment to preincrement reported by cppcheck
2017-04-19 23:02:07 +02:00
paramat f6da7b3fda Sneak: Add option for old move code
Temporary option for the old move code for specific old sneak behaviour.
Enabled by setting the added 'new move' physics override to false.
By default 'new move' is true.
2017-04-17 10:13:05 +01:00
Auke Kok 97988a1044 Plug two minor Leaks (#5603)
* Resource leak: CHECK_FILE_ERR returns, without freeing chunk_name.

Found with static analysis.

* Resource leak: leaks `page` on error path.

Found with static analysis.
2017-04-17 09:04:58 +02:00
Loïc Blot 34d32ce55a Implement delayed server shutdown with cancelation (#4664) 2017-04-15 23:19:18 +02:00
SmallJoker 0f955bf7fa Minimap: Do a double-typecast to fix compiling with MSVC 2017-04-15 14:30:27 +02:00
bigfoot547 e80a83d1cb [CSM] Add function to set minimap shape (#5569)
* [CSM] Add function to set minimap shape

Also deprecates `toggle_shape`.

* Oh fish, I messed that one up!

* Fix Style

* Sorry, I missed something

I still had the `luamethod` call in there!

* Add getters

* Remove extra line

* Remove useless variable

Please review again @nerzhul . Thanks!

* Satisfy nerzhul
2017-04-14 09:04:41 +02:00
numberZero 83508277ce Fix inability to change metadata using stack:to_table() (#5547) 2017-04-12 16:51:07 +02:00
t0ny2 a3e7372686 Replace occurrence of luaL_reg in l_localplayer (#5566)
Related to commit 41c5483. Replace a final occurrence of luaL_reg in
src/script/lua_api/l_localplayer.cpp
2017-04-11 19:29:24 +02:00
Loïc Blot b4106ca58f Clang-format styles fixes since previous commit 2017-04-10 09:17:53 +02:00
Loic Blot 0419552c92
Clang format: fix LINT on old PR which doesn't have LINT enabled 2017-04-10 08:05:03 +02:00
Vincent Glize 8ad3dad137 LocalPlayer api lua 2017-04-08 22:04:30 -07:00
Dániel Juhász 58d83a7bb2 Hardware coloring for itemstacks
Adds the possibility to colorize item stacks based on their metadata.

In the item/node definition you can specify palette (an image file)
and color (fallback color if the item has no palette or metadata).
Then you can add palette_index to the metadata.

Dropped itemstacks with different colors do not merge.
2017-04-08 18:39:15 -07:00
Loïc Blot 41c5483024 Replace luaL_reg with luaL_Reg as recent LuaJIT dropped the Lua 5.0 compat (#5541)
We are bundling Lua5.1 which has same macro
2017-04-08 09:28:37 +02:00
Loic Blot 01f9d05f23
code style fix on src/script/cpp_api/s_client.h 2017-04-08 08:45:58 +02:00
Vincent Glize f73534640a [CSM] Add event on_connect player API lua (#5540)
* Add event on_connect player API lua
2017-04-08 08:20:30 +02:00
Loic Blot 4af99b75cf
Pass clang-format on 14 trivial header files fixes
Also remove them from whitelist
2017-04-07 23:22:00 +02:00
Loic Blot f7088f69ab
Clang-format: fix some header files and remove them from whitelist 2017-04-07 08:50:17 +02:00
Loïc Blot 3a90b78a03
LINT: Switch whitelist check from egrep to awk
Bonus: make CI happy with the last rules fix
2017-04-06 23:21:40 +02:00
red-001 88b9b9652a [CSM] Add function to get the server protocol version. (#5529) 2017-04-06 22:50:45 +02:00
Loic Blot 4b15f76ed1
Move LINT process in dedicated shell & fix
Move lint to dedicated shell permit to use it from your shell easily to check what is wrong
Also fix recent regressions in code style
2017-04-06 09:10:59 +02:00
red-001 4ee6be856d [CSM] Add support for positional audio. (#5516)
Fixes parts of #5389.
2017-04-06 08:14:31 +02:00
red-001 000ec26001 [CSM] Add local node meta reference. (#5508) 2017-04-04 07:41:37 +02:00
red-001 63ac62ec8a [CSM] Add function and chat command to disconnect from server. (#5487) 2017-04-01 13:40:56 +02:00
Loic Blot a4874270f7
Fix clang-format Columns Width
Also fix l_client.cpp/h and remove them from whitelist
2017-03-31 22:29:34 +02:00
paramat ea549bbae3 Paramtype2: Add missing type CPT2_GLASSLIKE_LIQUID_LEVEL
Add the missing paramtype2 for param2 controlling the liquid level
inside the glasslike_framed drawtype.
Add missing documentation of the feature to lua_api.txt.
Update and improve comments for drawtype enumerations in nodedef.h.
2017-03-30 04:52:54 +01:00
Loïc Blot fbc1432fe8 l_minimap: don't show minimap if configuration doesn't allow it 2017-03-29 15:50:22 +02:00
bigfoot547 9efc5da0fb [CSM] Add function to get player names in range (#5435)
* [CSM] Add function to get currently connected player names
2017-03-22 21:13:03 +01:00
Loïc Blot 3c4ac70348 Refactor Game class (part 2) (#5422)
* showPauseMenu is now part of game
* remove many flags parameters passed to game functions, use the member.
* rename VolatileRunFlags to GameUIFlags (this will permit to share structure with client and CSM
* updatePointedThing: remove pointer ref, we already have the pointer in rundata
* move some attributes outside of VolatileRunFlags after renaming, to game class
* rename statustext to m_statustext
* make some const variables static
* All those changes permit to reduce a little bit function class cost and will permit to interface CSM with some interesting Game flags
* Expose GameUIFlags to client
* Client now have GameUIFlags parameter and setters for other classes
* Fix minimap show/hide in Lua because we now have access to the real flag
2017-03-19 13:18:52 +01:00
red-001 2e3778ec0c Block access to the `io` library 2017-03-19 12:34:33 +01:00
Loïc Blot 7b74f04a61 [CSM] Fix minimap problems (#5405)
This fixes issue #5404
2017-03-17 07:54:49 +01:00
Loïc Blot 0891975ad6 [CSM] Add core.get_timeofday & core.get_day_count env calls (#5401)
* [CSM] Add core.get_timeofday & core.get_day_count env calls

* [CSM] Add core.get_node_level, core.get_node_max_level, core.find_node_near
2017-03-17 07:48:29 +01:00
Loïc Blot b52f3005c3 Fix indentation problem since merge resolution
Github merge conflict resolution is not the best with indent
2017-03-16 11:09:06 +01:00
Loïc Blot 40ce538aad [CSM] Add minimap API modifiers (#5399)
* Rename Mapper (too generic) to Minimap
* Add lua functions to get/set position, angle, mode for minimap
* Client: rename m_mapper to m_minimap
* Add minimap to core.ui namespace (core.ui.minimap)
* Add various functions to manage minimap (show, hide, toggle_shape)
* Cleanup trivial declaration in client
2017-03-16 10:34:54 +01:00
Loïc Blot eb88e5dd4b Add ModStorageAPI to client side modding (#5396)
mod storage is located into user_path / client / mod_storage
2017-03-16 07:53:39 +01:00
paramat 46276414ed Get biome list: Downgrade missing biome message to infostream
It is harmless for a biome listed in an ore or decoration registration
to be missing.
Now that we are registering certain biomes or not based on options
(such as floatland biomes), the biome lists in ore and decoration
registrations trigger these error messages, avoiding these error
messages would need a large amount of duplication of ore and decoration
registrations.
2017-03-16 02:56:03 +00:00
red-001 88df9fb5b6 Add `get_wielded_item` 2017-03-13 23:56:05 +01:00
nerzhul 44ca9c9cb2 [CSM] Add enable_client_modding param (default: false) 2017-03-13 23:56:05 +01:00
red-001 0727bb3ddd [CSM] Add `on_punchnode` callback 2017-03-13 23:56:05 +01:00
red-001 37df9cb7d7 [CSM] Add `get_node` and `get_node_or_nil` 2017-03-13 23:56:05 +01:00
red-001 073f5cf03d [CSM] Add `on_dignode` callback (#5140) 2017-03-13 23:56:05 +01:00
Loic Blot ba66fce833 [CSM] storage + fixes 2017-03-13 23:56:05 +01:00
red-001 a50d07d39a [CSM] Improve security for client-sided mods (#5100) 2017-03-13 23:56:05 +01:00
red-001 c42c53fccf [CSM] Add local formspecs. (#5094) 2017-03-13 23:56:05 +01:00
Loïc Blot 2c19d51409 [CSM] sound_play & sound_stop support + client_lua_api doc (#5096)
* squashed: CSM: Implement register_globalstep
  * Re-use fatal error mechanism from server to disconnect client on CSM error
  * Little client functions cleanups

* squashed: CSM: add core.after function
  * core.after is shared code between client & server
  * ModApiUtil get_us_time feature enabled for client
2017-03-13 23:56:05 +01:00
red-001 d7bc346981 [CSM] Add client-sided chat commands (#5092) 2017-03-13 23:56:05 +01:00
Loïc Blot 9978f5af82 [CSM] Add on_death, on_hp_modification & oh_damage_taken callbacks (#5093)
* Add on_death callback
* Add on_hp_modification & on_damage_taken callbacks
* move preview code to preview.lua
2017-03-13 23:56:05 +01:00
red-001 cb3a61f8db [CSM] Add method that display chat to client-sided lua. (#5089) (#5091)
* squashed: [Client-sided scripting] Don't register functions that don't work. (#5091)
2017-03-13 23:56:05 +01:00
Loic Blot 2efae3ffd7 [CSM] Client side modding
* rename GameScripting to ServerScripting
* Make getBuiltinLuaPath static serverside
* Add on_shutdown callback
* Add on_receiving_chat_message & on_sending_chat_message callbacks
* ScriptApiBase: use IGameDef instead of Server
  This permits to share common attribute between client & server
* Enable mod security in client side modding without conditions
2017-03-13 23:56:05 +01:00
Dániel Juhász ab371cc934 Light calculation: New bulk node lighting code
This commit introduces a new bulk node lighting algorithm to minimize
lighting bugs during l-system tree generation, schematic placement and
non-mapgen-object lua voxelmanip light calculation.

If the block above the changed area is not loaded, it gets loaded to avoid
lighting bugs.
Light is updated as soon as write_to_map is called on a voxel manipulator,
therefore update_map does nothing.
2017-03-11 02:06:18 +00:00
rubenwardy 2d1fca51e9 Fix wrong meta key in item meta on ItemStack construction 2017-02-22 10:14:12 -08:00
Loïc Blot ef6feca501 Add ModMetadata API (#5131)
* mod can create a ModMetadata object where store its values and retrieve it.
* Modmetadata object can only be fetched at mod loading
* Save when modified using same time as map interval or at server stop
* add helper function to get mod storage path
* ModMetadata has exactly same calls than all every other Metadata
2017-02-08 00:15:55 +01:00
rubenwardy 0680c47d6c Fix incompatibility of ItemStack.to_table() introduced by stack meta 2017-02-07 21:18:17 +00:00
rubenwardy f2aa2c6a98 Add ItemStack key-value meta storage 2017-02-04 22:07:55 +00:00
rubenwardy c2e7b1f579 Derive NodeMetaRef from MetaDataRef 2017-02-04 22:07:55 +00:00
rubenwardy 13f94ecad5 Make NodeMetaRef::getmeta a non-static member 2017-02-04 22:07:55 +00:00
kilbith 03b34cb3dd Serverlist: Add ping indicators (#5164) 2017-02-03 23:53:43 +10:00
Duane Robertson 3b9ae409c7 Tell on_punch to expect a return value
The return value should be interpreted as a boolean saying whether
the lua on_punch function handled damage or the system needs to.
2017-02-01 22:13:49 +01:00
SmallJoker 79d752ba4f from_table: Fix crash for missing inventory or field 2017-01-28 16:38:46 +01:00
sapier 814ee971f7 Make entity on_punch have same signature and behaviour as player on_punch 2017-01-28 15:57:54 +01:00
Loïc Blot b7a98e9850 Implement player attribute backend (#4155)
* This backend permit mods to store extra players attributes to a common interface.
* Add the obj:set_attribute(attr, value) Lua call
* Add the obj:get_attribute(attr) Lua call

Examples:
* player:set_attribute("home:home", "10,25,-78")
* player:get_attribute("default:mana")

Attributes are saved as a json in the player file in extended_attributes
key

They are saved only if a modification on the attributes occurs and loaded
when emergePlayer is called (they are attached to PlayerSAO).
2017-01-27 08:59:30 +01:00
sfan5 0cde270bf5 Initialize TileAnimationParams to prevent crashes/bugs for legacy invocations of add_particle{,spawner} (fixes #5108) 2017-01-24 15:19:29 +01:00
Dániel Juhász d04d8aba70 Add hardware node coloring. Includes:
- Increase ContentFeatures serialization version
- Color property and palettes for nodes
- paramtype2 = "color", "colored facedir" or "colored wallmounted"
2017-01-23 07:27:12 +01:00
Loïc Blot 39123fcce5 Remove os.exit from the Lua secure sandbox (#5090)
os.exit will exit not using proper resource liberation paths.

Mods should call the proper exit mod using our API
2017-01-21 22:05:54 +01:00
Loïc Blot bc29e03b59 Revert "Detach the player from entities on death." (#5087) 2017-01-21 17:30:55 +01:00
sapier c57b4ff9b5 Add Entity get_texture_mod() to Lua API
Send texture modifier to clients connecting later too
2017-01-21 17:01:02 +01:00
red-001 72535d3328 Detach the player from entities on death. (#5077) 2017-01-21 16:11:55 +01:00
sfan5 7279f0b373 Add particle animation, glow
This is implemented by reusing and extending the
TileAnimation code for the methods used by particles.
2017-01-18 23:21:01 +01:00
sapier 51746ca910 Fix typo in alias for deprecated settexturemod 2017-01-17 19:41:52 +01:00
rubenwardy 63c892eedf Rename ObjectRef methods to be consistent and predictable 2017-01-16 15:34:44 +00:00
sapier f5070b4454 Added lua tracebacks to some errors where you have been blind to what… (#5043)
* Added lua tracebacks to some errors where you have been blind to what actually went wrong
2017-01-15 13:36:53 +01:00
Rui 5d60a6c533 Make nametag removable with set_nametag_attributes (#5021) 2017-01-11 20:25:25 +01:00
Rogier 6647939403 Performance fix + SAO factorization
Original credits goes to @Rogier-5

* Merge common attributes between LuaEntitySAO & PlayerSAO to UnitSAO
* Make some functions const
* Improve some lists performance by returning const ref

Signed-off-by: Loic Blot <loic.blot@unix-experience.fr>
2017-01-11 15:53:56 +01:00
Rui ec30d49e02 Add staticdata parameter to add_entity (#5009)
* Add staticdata parameter to add_entity
* Add add_entity_with_staticdata to core.features
2017-01-09 20:39:45 +01:00
Ner'zhul 8e7449e092 Environment & IGameDef code refactoring (#4985)
* Environment code refactoring
* Cleanup includes & class declarations in client & server environment to improve build speed
* ServerEnvironment::m_gamedef is now a pointer to Server instead of IGameDef, permitting to cleanup many casts.
* Cleanup IGameDef
  * Move ITextureSource* IGameDef::getTextureSource() to Client only.
  * Also move ITextureSource *IGameDef::tsrc() helper
  * drop getShaderSource, getSceneManager, getSoundManager & getCamera abstract call
  * drop unused emerge() call
  * cleanup server unused functions (mentionned before)
* Drop one unused parameter from ContentFeatures::updateTextures
* move checkLocalPrivilege to Client
* Remove some unnecessary casts
* create_formspec_menu: remove IWritableTextureSource pointer, as client already knows it
* Fix some comments
* Change required IGameDef to Server/Client pointers
* Previous change that game.cpp sometimes calls functions with Client + InventoryManager + IGameDef in same functions but it's the same objects
* Remove duplicate Client pointer in GUIFormSpecMenu::GUIFormSpecMenu
* drop ClientMap::sectorWasDrawn which is unused
2017-01-09 20:39:22 +01:00
Loic Blot 98e36d7d68 Move ServerEnvironment to dedicated cpp/header files
* also cleanup some unneeded inclusions
2017-01-08 12:16:06 +01:00
sfan5 a07b032245 Add 2D sheet animation for nodes 2017-01-02 15:28:06 +01:00
sfan5 523f0e8c5b Move TileAnimation code to seperate file 2017-01-02 15:28:06 +01:00
Loic Blot 52ba1f867e Breath cheat fix: server side
Breath is now handled server side. Changing this behaviour required some modifications to core:

* Ignore TOSERVER_BREATH package, marking it as obsolete
* Clients doesn't send the breath to server anymore
* Use PlayerSAO pointer instead of peer_id in Server::SendPlayerBreath to prevent a useless lookup (little perf gain)
* drop a useless static_cast in emergePlayer
2017-01-01 23:11:26 +01:00
adrido 5a0a59ad46 Dont compare short with bool (#4963)
Fixes a compiler warning on MSVC
2016-12-28 21:22:01 +01:00
Rogier a76e7698b2 Make minetest abort on lua panic
Currently, lua does a regular exit() after a lua panic, which can make
a problem hard to debug. Invoking FATAL_ERROR() instead will print
some useful information, and abort() minetest, so that a debugger can
be used to analyze the situation.
2016-12-24 00:18:45 +00:00
sfan5 cc7c31a5bc Fix warning reported by clang (possible bug in Settings lua api) 2016-12-21 10:20:06 +01:00
ShadowNinja 0f0502109e Security: Fix resolving of some relative paths
Trying to resolve a path with RemoveRelativePathComponents that can't
be resolved without leaving leading parent components (e.g. "../worlds/foo"
or "bar/../../worlds/foo") will fail.  To work around this, we leave
the relative components and simply remove the trailing components one
at a time, and bail out when we find a parent component.  This will
still fail for paths like "worlds/foo/noexist/../auth.txt" (the path
before the last parent component must not exist), but this is fine
since you won't be able to open a file with a path like that anyways
(the O.S. will determine that the path doesn't exist.
Try `cat /a/../etc/passwd`).
2016-12-20 17:17:38 +10:00
ShadowNinja 59f84ca0a0 Mod security: Allow read-only access to all mod paths 2016-12-20 06:34:04 +00:00
Auke Kok 5a2431a9bd Simple decorations: Fix range check for deco->deco_param2
Allow any int value, and properly range check it before casting.
2016-12-08 08:38:10 +00:00
Auke Kok 2e69711613 Simple deco: Allow setting param2 value on placement
Schematics can already be placed with a param2 value, but not
simple 1-node plant decorations of the simple type.

This adds a `param2` field to the simple deco type that is
checked to be between 0 and 255, and put to the placed node
at mapgen.

This can be used to put a degrotate value in, or e.g. a fill
value for leveltype nodes, or a place_param2 value at mapgen
placement, or vary the shape of meshoptions plantlike drawtype.
2016-12-07 04:17:17 +00:00
sfan5 c38985825f Allow restricting detached inventories to one player
This combats the problem of sending the hundreds of
"creative" / "armor" or whatever detached invs that
exist on popular servers to each and every player
on join or on change of said invs.
2016-11-28 13:41:19 +01:00
juhdanad 2fe3bf5a18 Limit light_source in the engine (#4814)
Since light_source>15 causes crash, it must be limited.
2016-11-28 18:43:33 +10:00
ShadowNinja 3af5eef964 Fix secure io.lines
It used to drop all of the return values from the
insecure version of the function.
2016-11-24 10:10:20 -05:00
ShadowNinja 9e10f9f49a Fix secure io.open without mode 2016-11-24 09:58:21 -05:00
sfan5 5fd1ef9b58 Revert "Adding particle blend, glow and animation (#4705)"
This reverts commit 93e3555eae.
2016-11-14 15:28:06 +01:00
Foghrye4 93e3555eae Adding particle blend, glow and animation (#4705) 2016-11-15 00:09:59 +10:00
Rogier 1980d9ea31 Fix crash when attached object no longer exists
Active objects that are attached to other objects are not safe
from deletion. As a result, the parent object may have a reference
to an id of a child's that no longer exists.

If at some point an attempt is made to manipulate the child,
enviromment->getActiveObject(child-id) returns NULL. Using the
NULL pointer causes the crash...
2016-11-13 10:10:28 +01:00
Zeno- b5c84c34ce Fix memory leak in ::safeLoadFile (#4730) 2016-11-05 15:10:49 +10:00
Brandon bf315c05f1 Add minetest.get_server_uptime() function to Lua API (#4702)
Add minetest.get_server_uptime() function to Lua API
2016-11-02 09:36:58 -07:00
ShadowNinja 7607b0ac20 Add version API 2016-10-31 21:53:00 -07:00
paramat 70e2df4f86 Lua voxelmanip: Add optional buffer param for 'get param2 data'
Update lua_api.txt.
2016-10-31 10:59:38 +00:00
Loic Blot 595932a860 Fix overloading problems mentioned by clang 2016-10-30 16:30:55 +01:00
Ner'zhul 9d25242c5c PlayerSAO/LocalPlayer refactor: (#4612)
* Create UnitSAO, a common part between PlayerSAO & LuaEntitySAO
* Move breath to PlayerSAO & LocalPlayer
* Migrate m_yaw from (Remote)Player & LuaEntitySAO to UnitSAO
* Migrate m_yaw from Player to LocalPlayer for client
* Move some functions outside of player class to PlayerSAO/RemotePlayer or LocalPlayer depending on which class needs it
* Move pitch to LocalPlayer & PlayerSAO
* Move m_position from Player to LocalPlayer
* Move camera_barely_in_ceiling to LocalPlayer as it's used only there
* use PlayerSAO::m_base_position for Server side positions
* remove a unused variable
* ServerActiveObject::setPos now uses const ref
* use ServerEnv::loadPlayer unconditionnaly as it creates RemotePlayer only if it's not already loaded
* Move hp from Player to LocalPlayer
* Move m_hp from LuaEntitySAO to UnitSAO
* Use m_hp from PlayerSAO/UnitSAO instead of RemotePlayer
2016-10-30 14:53:26 +01:00
Foghrye4 6eb6e75fff Adding LuaError on attempt to assign vectors with values out of range 2016-10-25 21:10:51 +02:00
Rogier 4b17105dc4 Emergeblocks: Fix occasional crash
Modification of the emergeblocks internal state was not protected
by a lock, causing a race condition.
This can be reproduced by repeatedly running emergeblocks for an
already-generated section of the map (with multiple emerge threads).
2016-10-16 01:13:16 +01:00
raymoo c9e7a27eeb Attached particle spawners 2016-10-13 17:33:16 +02:00
Loic Blot 569b89b36f Move RemotePlayer code to its own cpp/header 2016-10-08 22:27:44 +02:00
Loic Blot 7bbd716426 RemotePlayer/LocalPlayer Player base class proper separation (code cleanup) (patch 3 of X)
* remove IGameDef from Player class, only LocalPlayer has it now
* move many attributes/functions only used by LocalPlayer from Player to LocalPlayer
* move many attributes/functions only used by RemotePlayer from Player to RemotePlayer
* make some functions const
* hudGetHotbarSelectedImage now returns const ref
* RemotePlayer getHotbarSelectedImage now returns const ref
* various code style fixes
2016-10-08 22:27:44 +02:00
Loic Blot fd5a130b86 More code cleanup (UNORDERED + RemotePlayer/LocalPlayer)
* ClientEnvironment now uses UNORDERED MAP for active objects
* Use RemotePlayer and LocalPlayer everywhere it's possible
* Minor code style fixes
* Drop Client::getBreath() unused function
2016-10-08 22:27:44 +02:00
Loic Blot 656faf7373 Player/LocalPlayer/RemotePlayer inheritance cleanup (part 2 on X)
* Server/Client Environments now have an helper to cast Player object in the right type to use it
* Server: use RemotePlayer everywhere and remove previous added casts
* Client: use LocalPlayer where needed
* Environment: remove unused functions (getPlayers(), getRandomConnectedPlayer(), getNearestConnectedPlayer())
2016-10-08 15:57:50 +02:00
Foghrye4 ad163ee5c3 Prevent attached models from disappearing during parent reload (#4128) 2016-10-08 14:51:25 +02:00
Loic Blot 8bcd10b872 Player/LocalPlayer/RemotePlayer inheritance cleanup (part 1 on X)
* LocalPlayer take ownership of maxHudId as it's the only caller
* RemotePlayer take ownership of day night ratio as it's the only user
* Pass getPlayerControl as const reference to prevent object copy on each call (perf improvement in ObjectRef::l_get_player_control call)
* getPlayerSAO is now only RemotePlayer call
* get/setHotbarItemCount is now RemotePlayer owned
* Server: Use RemotePlayer instead of Player object on concerned call to properly fix the object type
* PlayerSAO now uses RemotePlayer instead of Player because it's only server side
* ObjectRef::getplayer also returns RemotePlayer as it's linked with PlayerSAO
2016-10-08 11:36:28 +02:00
Loic Blot 155288ee98 use unordered containers where possible (patch 4 on X)
Also remove some unused parameters/functions
2016-10-06 22:37:26 +02:00
Loic Blot 667975fe3a Use more unordered_maps to improve performance in c++11 builds 2016-10-06 12:33:35 +02:00
Loic Blot 613797a304 Replace various std::map with UNORDERED_MAP + various cleanups
This is part 2 for 5f084cd98d

Other improvements:

* Use the defined ItemGroupList when used
* make Client::checkPrivilege const
* inline some trivial functions
* Add ActiveObjectMap typedef
* Add SettingsEntries typedef
2016-10-05 10:53:19 +02:00
Loic Blot 5f084cd98d Make some maps unordered to improve performance
* This permit to improve performance on C++11 builds
* use some existing typedefs in tools maps
* minor code style changes
2016-10-05 07:30:32 +02:00
paramat b88595050f Decorations: Generalise 'spawn by' to be used by all decoration types
In lua_api.txt, make clear that 'place on' and 'spawn by' can be lists.
2016-09-14 09:19:54 +01:00
James Stevenson 403dada85a Return nil on empty get_area() (#4508) 2016-09-10 01:47:13 +10:00
SmallJoker 2de8c22a99 Make getStackMax return the correct maximal stack size 2016-09-08 03:37:03 -04:00
paly2 aa33166386 Add minetest.unregister_item and minetest.register_alias_force 2016-09-08 03:26:52 -04:00
Auke Kok e58a55aa82 Make plantlike drawtype more fun
Adds several new ways that the plantlike drawtype mesh can be changed.

This requires paramtype2 = "meshoptions" to be set in the node
definition. The drawtype for these nodes should be "plantlike".

These modifications are all done using param2. This field is now
a complex bitfield that allows some or more of the combinations to
be chosen, and the mesh draw code will choose the options based as
neeeded for each plantlike node.

bit layout:
bits 0, 1 and 2 (values 0x1 through 0x7) are for choosing the plant
mesh shape:
  0 - ordinary plantlike plant ("x" shaped)
  1 - ordinary plant, but rotated 45 degrees ("+" shaped)
  2 - a plant with 3 faces ("*" shaped)
  3 - a plant with 4 faces ("#" shaped)
  4 - a plant with 4 faces ("#" shaped, leaning outwards)
  5 through 7 are unused and reserved for future mesh shapes.

bit 3 (0x8) causes the plant to be randomly offset in the x,z
plane. The plant should fall within the 1x1x1 nodebox if regularly
sized.

bit 4 (0x10) causes the plant mesh to grow by sqrt(2), and will cause
the plant mesh to fill out 1x1x1, and appear slightly larger. Texture
makers will want to make their plant texture 23x16 pixels to have the
best visual fit in 1x1x1 size.

bit 5 (0x20) causes each face of the plant to have a slight negative
Y offset in position, descending up to 0.125 downwards into the node
below. Because this is per face, this causes the plant model to be
less symmetric.

bit 6 (0x40) through bit 7 (0x80) are unused and reserved for
future use.

!(https://youtu.be/qWuI664krsI)
2016-08-26 05:26:08 +01:00
SmallJoker 5c0e659516 Script API: Make the craft recipe field 'method' consistent 2016-08-18 20:43:49 +01:00
David Carlier 48b3bb980d couple of memory leaks fixes. 2016-08-10 16:59:32 +02:00
Tomas c013c73f33 Lua->C getintfield() use lua_tointeger (#4408)
previously function used tonumber which returned float
this caused errors in large numbers and resulted in
obj-def-handlers being invalid when retrived from lua tables in c
2016-08-10 12:17:48 +02:00
Rogier-5 4503b5097f Fixes for compiling with a newer (system) jsoncpp (#4429)
* Move included json code to jsoncpp subdirectory

This is needed to avoid having to specify the minetest src directory
as a system include when fixing the json includes.

* Fix json includes

They used "", so that the compiler searches the project's directory
first. The result was that when compiling with a system jsoncpp,
the project's own version of json.h was still included, instead of
the system version.

The includes now use <>, so a system location, or one specified with
'-Ilocation' is searched only.

* Fix for jsoncpp deprecated function warning

When compiling with a newer version of jsoncpp (and
ENABLE_SYSTEM_JSONCPP=true), jsoncpp emits a warning
about a deprecated function that minetest uses.
2016-08-10 12:10:00 +02:00
Ner'zhul 058a869b70 Permit usage of std::unordered_map & std::unorderered_set on c++11 compilers (#4430)
This fallback to std::map & std::set for older compilers

Use UNORDERED_SET as an example in decoration and ore biome sets

Use UNORDERED_MAP as an example in nameidmapping
2016-08-10 12:08:05 +02:00
Dorian Wouters fca8e53842 Fix l_request_insecure_environment not ignoring all whitespace (#4395)
l_request_insecure_environment didn't ignore all whitespace in the
secure.trusted_mods config option.

Replaces std::remove with std::remove_if and the isspace function.
2016-08-04 00:41:54 +02:00
Foghrye4 281e9f39fd Adding minetest.clear_craft
Modifications by est31: grammar fixes in doc + error messages and
a little style fix, no functional change.
2016-07-05 21:40:13 +02:00
kwolekr 3c63c3044d Add MapSettingsManager and new mapgen setting script API functions
This commit refactors the majority of the Mapgen settings system.
- MapgenParams is now owned by MapSettingsManager, itself a part of ServerMap,
  instead of the EmergeManager.
- New Script API functions added:
    core.get_mapgen_setting
    core.get_mapgen_setting_noiseparams,
    core.set_mapgen_setting, and
    core.set_mapgen_setting_noiseparams.
- minetest.get/set_mapgen_params are deprecated by the above new functions.
- It is now possible to view and modify any arbitrary mapgen setting from a mod,
  rather than the base MapgenParams structure.
- MapgenSpecificParams has been removed.
2016-07-03 15:38:36 -04:00
kwolekr 92705306bf Mapgen: Refactor mapgen creation and management
- Move mapgen creation logic out of EmergeManager and into Mapgen
- Internally represent mapgen type as an enum value, instead of a string
- Remove the need for a MapgenFactory per mapgen
2016-07-03 14:04:11 -04:00
raymoo fa0bbbf96d Player: New get_look, set_look API
Deprecate get_look / set_look pitch / yaw
2016-06-24 02:13:09 +01:00
Ekdohibs 559dd99469 Make node timers more efficient 2016-06-11 23:35:17 +01:00
Diego Martinez dac40af6ee Server: Add reason for leave to `on_leaveplayer` callbacks 2016-06-11 04:17:04 +01:00
paramat d24f384174 Biome API: Add per-biome riverbed material and depth
Mgvalleys: Remove riverbed sand placement from base terrain generation
Riverbed material placement moved to MapgenBasic::generateBiomes()
Document fields and add note that the biome API is still unstable
2016-06-05 16:37:02 +01:00
kwolekr dfbdb5bcd7 Change internal type for seeds to s32
This fixes value truncation (and therefore incompatibility) on platforms
with an LP32 data model, such as VAX or MS-DOS.
2016-06-04 01:51:44 -04:00
est31 27db929252 Add minetest.check_password_entry callback
Gives a convenient way to check a player's password.

This entirely bypasses the SRP protocol, so should be used
with great care.

This function is not intended to be used
in-game, but solely by external protocols, where no
authentication of the minetest engine is provided, and
also only for protocols, in which the user already gives the
server the plaintext password.

Examples for good use are the classical http form, or irc,
an example for a bad use is a password change dialog inside
formspec.

Users should be aware that they lose the advantages of the SRP
protocol if they enter their passwords for servers outside the
normal entry box, like in in-game formspec menus,
or through irc /msg s,

This patch also fixes an auth.h mistake which has mixed up the
order of params inside the decode_srp_verifier_and_salt function.

Zeno-: Added errorstream message for invalid format when I committed
2016-05-30 23:28:08 +10:00
Zeno- a9bc7dc405 Remove unused code in s_security.cpp (#4172)
Note that the macro CHECK_FILE_ERR implements the code removed
2016-05-30 22:37:40 +10:00
Auke Kok d499ec4838 Particles: Add option to remove particles on collision
Adds the particle option `collision_removal = bool`

Some particles are hard to use right now since they either go through
solid blocks (without collision detection), and with collision
detection enabled they (e.g. raindrops) would just stop dead on the
floor and sit there until they expire, or worse, scrape along a wall
or ceiling.

We can solve the problem by adding a boolean flag that tells the
particle to be removed if it ever collides with something. This will
make it easier to add rain that doesn't fall through your roof or stick
on the top of it. Or clouds and smoke that don't go through trees.

Particles that collide with this flag are marked expired
unconditionally, causing them to be treated like normal expired
particles and cleaned up normally.

Documentation is adjusted accordingly.

An added bonus of this patch is that particles can potentially collide
many times with nodes, and this reduces the amount of collisions to 1
(max), which may end up reducing particle load on the client.
2016-05-28 00:08:23 -04:00
red-001 62d15ac7c1 Add base64 encoding and decoding to the lua api. (#3919) 2016-05-27 23:37:28 -04:00
kwolekr 9b5c492be5 Fix MgStoneType and BiomeType enum names 2016-05-27 23:23:58 -04:00
kwolekr 76f4856479 Move biome calculation to BiomeGen
BiomeGen defines an interface that, given a set of BiomeParams, computes biomes
for a given area using the algorithm implemented by that specific BiomeGen.
This abstracts away the old system where each mapgen supplied the noises
required for biome generation.
2016-05-27 23:23:58 -04:00
est31 ac8bb457aa Pathfinder: Fix style
* Fix naming style for methods and classes:
	Use camelCase for methods and PascalCase for classes as
	code style demands it. And use sneak_case for methods that
	are not member of a class.
* Replace "* " with " *" for Pointers
* Same for references
* Put function body opening braces on new line
* Other misc minor non functional style improvements
2016-05-01 15:32:02 +02:00
est31 af30183124 Add option to not send pre v25 init packet
The legacy init packet (pre v25) sends information about the client's
password that a server could use to log in to other servers if the
username and password are the same. All the other benefits of SRP of
protocol v25 are missed if the legacy init packet is still sent during
connection creation.

This patch adds an option to not send the v25 init packet. Not sending
the v25 packet means breaking compat with pre v25 servers, but as the
option is not enabled by default, no servers are affected unless the
user explicitly flips the switch. More than 90% of the servers on the
serverlist support post v25 protocols.

The patch also fixes a bug with greying out of non compliant servers
being done wrongly, the min and max params were mixed.
2016-03-15 17:20:09 +01:00
est31 e0151d1054 Much better API for auth.{cpp, h}
* No function overloading
* Adhere coding style and with method names following
  lowercase_underscore_style
* Use std::string in external API, handling these is
  much more fun
2016-03-15 05:55:49 +01:00
Auke Kok 37b4f0d34c Allow nodes to specify which sides to connect to.
NDT_CONNECTED attempts to connect to any side of nodes that it can
connect to, which is troublesome for FACEDIR type nodes that generally
may only have one usable face, and can be rotated.

We introduce a node parameter `connect_sides` that is valid for
any node type. If specified, it lists faces of the node (in "top",
"bottom", "front", "left", "back", "right", form, as array) that
connecting nodeboxes can connect to. "front" corresponds to the south
facing side of a node with facedir = 0.

If the node is rotatable using *simple* FACEDIR, then the attached
face is properly rotated before checking. This allows e.g. a chest
to be attached to only from the rear side.
2016-03-12 12:08:17 -05:00
Auke Kok e737b1c271 Nodebox: Allow nodeboxes to "connect"
We introduce a new nodebox type "connected", and allow these nodes to
have optional nodeboxes that connect it to other connecting nodeboxes.

This is all done at scenedraw time in the client. The client will
inspect the surrounding nodes and if they are to be connected to,
it will draw the appropriate connecting nodeboxes to make those
connections.

In the node_box definition, we have to specify separate nodeboxes for
each valid connection. This allows us to make nodes that connect only
horizontally (the common case) by providing optional nodeboxes for +x,
-x, +z, -z directions. Or this allows us to make wires that can connect
up and down, by providing nodeboxes that connect it up and down (+y,
-y) as well.

The optional nodeboxes can be arrays. They are named "connect_top,
"connect_bottom", "connect_front", "connect_left", "connect_back" and
"connect_right". Here, "front" means the south facing side of the node
that has facedir = 0.

Additionally, a "fixed" nodebox list present will always be drawn,
so one can make a central post, for instance. This "fixed" nodebox
can be omitted, or it can be an array of nodeboxes.

Collision boxes are also updated in exactly the same fashion, which
allows you to walk over the upper extremities of the individual
node boxes, or stand really close to them. You can also walk up
node noxes that are small in height, all as expected, and unlike the
NDT_FENCELIKE nodes.

I've posted a screenshot demonstrating the flexibility at
    http://i.imgur.com/zaJq8jo.png
In the screenshot, all connecting nodes are of this new subtype.

Transparent textures render incorrectly, Which I don't think is
related to this text, as other nodeboxes also have issues with this.

A protocol bump is performed in order to be able to send older clients
a nodeblock that is usable for them. In order to avoid abuse of users
we send older clients a "full-size" node, so that it's impossible for
them to try and walk through a fence or wall that's created in this
fashion. This was tested with a pre-bump client connected against a
server running the new protocol.

These nodes connect to other nodes, and you can select which ones
those are by specifying node names (or group names) in the
connects_to string array:
      connects_to = { "group:fence", "default:wood" }
By default, nodes do not connect to anything, allowing you to create
nodes that always have to be paired in order to connect. lua_api.txt
is updated to reflect the extension to the node_box API.

Example lua code needed to generate these nodes can be found here:
    https://gist.github.com/sofar/b381c8c192c8e53e6062
2016-03-12 12:08:17 -05:00
Auke Kok 4e59fcf5c1 Add consistent monotonic day counter - get_day_count()
I've written several experimental bits of code that revolve around the
need for a consistent calendar, but implementing one is extremely hard
in mods due to time changes and mods overriding core.get_timeofday(),
which will conflict.

The second part of the problem is that doing this from a mod requires
constant maintenance of a settings file.

An implementation in core is trivial, however, and solves all of
these problems at virtually no cost: No extra branches in server
steps, and a single branch when minetest.set_time_of_day(), which is
entirely reasonable.

We store the day_count value in env_meta.txt.

The use case is obvious: This change allows mods to create an actual
virtual calendar, or properly account for seasonal changes, etc..

We add a "/days" chatcommand that displays the current day count. No
permissions are needed. It can only retrieve the day count, not
modify it.
2016-03-09 01:45:23 +01:00
ShadowNinja 3ce6642a26 Add AreaStore custom ID API 2016-03-07 16:33:20 -05:00
ShadowNinja 821551a266 Implement AreaStore serialization 2016-03-07 16:33:20 -05:00
ShadowNinja 2e74e9ee20 Move AreaStore container selection logic into getOptimalImplementation 2016-03-07 16:33:20 -05:00
ShadowNinja 0079887b64 Move AreaStore to util 2016-03-07 16:33:20 -05:00
ShadowNinja 095db16990 Simplify AreaStore ID management 2016-03-07 16:33:20 -05:00
est31 725cb4eb07 s_env.{cpp, h} cleanups
* Replace string by-val passing with const reference
* Fix code style
* Remove redundant `int table` definition and indentation level
2016-03-07 19:54:26 +01:00
est31 d494733839 Add minetest.register_lbm() to run code on block load only 2016-03-07 19:54:26 +01:00
ShadowNinja 88fbe7ca1e Use LuaErrors in security check macros
Throwing a LuaError calls destructors as it propagates up the stack,
wheres lua_error just executes a longjmp.
2016-03-07 13:37:15 -05:00
Jeija 1100a5d614 Require minetest.request_http_api to be called from the mod's main scope
Fixes #3764
2016-03-03 22:42:00 +01:00
ShadowNinja 7bcbc0105b Fix main menu being unable to set secure settings 2016-03-03 00:57:19 -05:00
ShadowNinja abd4a79acb Remove debug.getupvalue from the Lua sandbox whitelist
This function could be used to steal insecure environments from trusted mods.
2016-03-03 00:09:05 -05:00
Jeija 033a510cf3 Fix minetest.request_insecure_environment() always returning nil
Fixes #3765
2016-02-26 06:36:48 +01:00
Jeija 31e0667a4a Add Lua interface to HTTPFetchRequest
This allows mods to perform both asynchronous and synchronous HTTP
requests. Mods are only granted access to HTTP APIs if either mod
security is disabled or if they are whitelisted in any of the
the secure.http_mods and secure.trusted_mods settings.

Adds httpfetch_caller_alloc_secure to generate random, non-predictable
caller IDs so that lua mods cannot spy on each others HTTP queries.
2016-02-22 15:39:41 +01:00
Jeija 1b9aef43c9 Ignore spaces in secure.trusted_mods setting 2016-02-19 18:50:42 -05:00
ShadowNinja 4827ee1258 Require request_insecure_environment to be called from the mod's main scope
Previously you could steal a secure environment from a trusted mod by wrapping
request_insecure_environment with some code like this:

local rie_cp = minetest.request_insecure_environment
local stolen_ie
function minetest.request_insecure_environment()
	local ie = rie_cp()
	stolen_ie = stolen_ie or ie
	return ie
end
2016-02-19 14:52:10 +00:00
nerzhul fefa148d69 v2d & aabbox3d<f32> & sky cleanups
* Sky: rename Box => m_box and inline getBoundingBox
* Uniformize aabbox3d<f32> to aabb3f
2016-02-11 16:55:15 +01:00
Kahrl b1428ab4bb Add '/clearobjects quick' 2016-02-11 04:22:58 +00:00
est31 860d70bd0e Don't print whole json data buffer to errorstream on error
`errorstream` must not be overly verbose as clientside it is directly printed
onto the ingame chat window. These days, the serverlist can contain > 200k bytes,
so better print it to warningstream if the data buffer is too long.
2016-01-28 23:53:58 +01:00
est31 e50c784e2c Fix C++11 compilability
Previous commits broke it... :(
2016-01-23 05:45:29 +01:00
Auke Kok 882a89d65a Allow per-tiles culling.
Backface culling is enabled by default for all tiles, as this
is how the lua parser initializes each tiledef. We revert to
always using the value from the tiledef since it is always
read and serialized.

Mods that wish to enable culling for e.g. mesh nodes, now can
specify the following to enable backface culling:

    tiles = {{ name = "tex.png", backface_culling = true }},

Note the double '{' and use of 'name' key here! In the same
fashion, backface_culling can be disabled for any node now.

I've tested this against the new door models and this properly
allows me to disable culling per node. I've also tested this
against my crops mod which uses mesh nodes where culling needs
to be disabled, and tested also with plantlike drawtype nodes
where we want this to continue to be disabled.

No default setting has changed. The defaults are just migrated
from nodedef.cpp to c_content.cpp.
2016-01-20 00:36:48 +00:00
RealBadAngel 87291ea44a Show infotext with description for item entities 2016-01-18 17:21:41 +00:00
sfan5 a58c0f458d Make ItemStack:set_count(0) clear the item stack
fixes minetest/minetest_game#786
2016-01-15 13:44:45 +01:00
paramat 0bbbc6e13d Liquids: Flow into and destroy 'floodable' nodes
Add new node property 'floodable', default false
Define "air" as floodable = true in C++ and lua
2016-01-07 05:57:19 +00:00
Sapier 25d128da36 Revert "Add support for using arbitrary meshes as items"
This reverts commit 91bafceee6.

Reverted due to missinterpretation of agreement, obvious dislike and me not interested in doing fights for feature I don't actually need
2015-12-29 19:53:38 +01:00
Sapier 91bafceee6 Add support for using arbitrary meshes as items 2015-12-29 16:27:06 +01:00
Sapier 5de8e026a3 Fix lua object:get_properties() being broken 2015-12-21 00:27:13 +01:00
est31 f192a5bc43 Fix missing pop
Previous commit

70ea5d552e "Add support for limiting rotation of automatic face movement dir entitys"

by sapier has broken minetest's feature to open worlds. This was due to a
missing stack pop operation.

Thanks to @oleastre for reporting this bug and suggesting the fix.
2015-12-20 03:36:47 +01:00
Sapier 70ea5d552e Add support for limiting rotation of automatic face movement dir entitys 2015-12-19 17:00:36 +01:00
BlockMen 9eee3c3f46 Add option to give every object a nametag
or change the nametag text of players
2015-12-15 23:32:19 +01:00
est31 51e8c2b277 Fix threshold type
Fix the type of the threshold value for mapgen.
The commit

a78dd7f2b6 "Fix spelling of noise_threshold"

has changed it to be read as int, but it can have non-integral values too.

Thanks to @kwolekr for pointing this out.
2015-12-07 09:57:45 +01:00
paramat 49073ba2c3 Mapgen: Add propagate_shadow bool to calcLighting
To terminate unwanted shadows from floatlands or realms above
Also add to LuaVoxelManip calc_lighting for use in mapgen mods
Remove the 2 argument calcLighting, mapgens now use the 5
argument form to specify the volumes for propagateSunlight and
spreadLight
In mgsinglenode replace calcLighting with setLighting and
clean-up use of tabs and spaces
2015-12-07 03:18:24 +00:00
Jun Zhang a78dd7f2b6 Fix spelling of noise_threshold 2015-12-06 11:38:03 +01:00
Alex Ford 97908cc656 Add on_secondary_use when right clicking an item in the air 2015-12-02 02:18:44 +00:00
est31 ad5ac39d8d Add LuaSecureRandom 2015-11-08 15:57:15 -05:00
BlockMen 2a12579fab Add support for audio feedback if placing node failed 2015-11-07 13:23:38 +01:00
est31 5e507c9829 Add server side ncurses terminal
This adds a chat console the server owner can use for administration
or to talk with players.
It runs in its own thread, which makes the user interface immune to
the server's lag, behaving just like a client, except timeout.
As it uses the same console code as the f10 console, things like nick
completion or a scroll buffer basically come for free.
The terminal itself is written in a general way so that adding a
client version later on is just about implementing an interface.

Fatal errors are printed after the console exists and the ncurses
terminal buffer gets cleaned up with endwin(), so that the error still
remains visible.

The server owner can chose their username their entered text will
have in chat and where players can send PMs to.
Once the username is secured with a password to prevent anybody to
take over the server, the owner can execute admin tasks over the
console.

This change includes a contribution by @kahrl who has improved ncurses
library detection.
2015-11-06 08:51:14 +01:00
kwolekr 1384108f8c Schematics: Add core.place_schematic_on_vmanip API
Fix memory leak in minetest.place_schematic
Slightly refactor Schematic code
2015-11-05 01:18:32 -05:00
kwolekr c2b5da735e Add callback parameter for core.emerge_area() 2015-11-02 18:43:09 -05:00
kwolekr 52e5b513ed Fix Lua scripting synchronization
For several years now, the lua script lock has been completely broken.
This commit fixes the main issue (creation of a temporary rather than
scoped object), and fixes a subsequent deadlock issue caused by
nested script API calls by adding support for recursive mutexes.
2015-11-01 11:32:05 -05:00
ShadowNinja 9269a0ecc7 Fix server crashing on Lua errors
Previously, the server called FATAL_ERROR when a Lua error occured.
This caused a (mostly useless) core dump.
The server now simply throws an exception, which is caught and printed before
exiting with a non-zero return value.
This also fixes a number of instances where errors were logged multiple times.
2015-10-31 13:28:58 -04:00
kwolekr bc0318d2fc SAPI: Fix seed parameter truncation for LuaPseudoRandom constructor
Also fix a potential seed truncation issue on platforms where the
range of ptrdiff_t (the underlying type of lua_Integer) is too small.
2015-10-26 04:04:52 -04:00
kwolekr 306b067091 SAPI: Move core.get_us_time() to Util module 2015-10-26 03:46:36 -04:00
est31 5f342aa015 Remove some abort() calls
abort() doesn't benefit from the high level abstractions from FATAL_ERROR.
2015-10-26 04:45:00 +01:00