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* Particles: Add option to remove particles on collisionAuke Kok2016-05-28
| | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Add base64 encoding and decoding to the lua api. (#3919)red-0012016-05-27
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* Fix MgStoneType and BiomeType enum nameskwolekr2016-05-27
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* Move biome calculation to BiomeGenkwolekr2016-05-27
| | | | | | | 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.
* Pathfinder: Fix styleest312016-05-01
| | | | | | | | | | | * 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
* Add option to not send pre v25 init packetest312016-03-15
| | | | | | | | | | | | | | | | | 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.
* Much better API for auth.{cpp, h}est312016-03-15
| | | | | | | | * 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
* Add consistent monotonic day counter - get_day_count()Auke Kok2016-03-09
| | | | | | | | | | | | | | | | | | | | | | | | 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.
* Add AreaStore custom ID APIShadowNinja2016-03-07
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* Implement AreaStore serializationShadowNinja2016-03-07
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* Move AreaStore container selection logic into getOptimalImplementationShadowNinja2016-03-07
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* Move AreaStore to utilShadowNinja2016-03-07
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* Simplify AreaStore ID managementShadowNinja2016-03-07
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* Add minetest.register_lbm() to run code on block load onlyest312016-03-07
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* Use LuaErrors in security check macrosShadowNinja2016-03-07
| | | | | Throwing a LuaError calls destructors as it propagates up the stack, wheres lua_error just executes a longjmp.
* Require minetest.request_http_api to be called from the mod's main scopeJeija2016-03-03
| | | | Fixes #3764
* Fix main menu being unable to set secure settingsShadowNinja2016-03-03
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* Fix minetest.request_insecure_environment() always returning nilJeija2016-02-26
| | | | Fixes #3765
* Add Lua interface to HTTPFetchRequestJeija2016-02-22
| | | | | | | | | | 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.
* Ignore spaces in secure.trusted_mods settingJeija2016-02-19
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* Require request_insecure_environment to be called from the mod's main scopeShadowNinja2016-02-19
| | | | | | | | | | | | | 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
* v2d & aabbox3d<f32> & sky cleanupsnerzhul2016-02-11
| | | | | * Sky: rename Box => m_box and inline getBoundingBox * Uniformize aabbox3d<f32> to aabb3f
* Add '/clearobjects quick'Kahrl2016-02-11
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* Don't print whole json data buffer to errorstream on errorest312016-01-28
| | | | | | `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.
* Make ItemStack:set_count(0) clear the item stacksfan52016-01-15
| | | | fixes minetest/minetest_game#786
* Add option to give every object a nametagBlockMen2015-12-15
| | | | or change the nametag text of players
* Fix threshold typeest312015-12-07
| | | | | | | | | | | Fix the type of the threshold value for mapgen. The commit a78dd7f2b6b0e1fefdbaa1ae21b722dd4459e4f4 "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.
* Mapgen: Add propagate_shadow bool to calcLightingparamat2015-12-07
| | | | | | | | | | 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
* Fix spelling of noise_thresholdJun Zhang2015-12-06
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* Add LuaSecureRandomest312015-11-08
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* Add server side ncurses terminalest312015-11-06
| | | | | | | | | | | | | | | | | | | | | | | | 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.
* Schematics: Add core.place_schematic_on_vmanip APIkwolekr2015-11-05
| | | | | Fix memory leak in minetest.place_schematic Slightly refactor Schematic code
* Add callback parameter for core.emerge_area()kwolekr2015-11-02
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* SAPI: Fix seed parameter truncation for LuaPseudoRandom constructorkwolekr2015-10-26
| | | | | Also fix a potential seed truncation issue on platforms where the range of ptrdiff_t (the underlying type of lua_Integer) is too small.
* SAPI: Move core.get_us_time() to Util modulekwolekr2015-10-26
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* SAPI: Throw runtime error instead of if l_get_mapgen_object called in ↵kwolekr2015-10-25
| | | | incorrect thread
* SAPI: Mark all Lua API functions requiring envlockkwolekr2015-10-25
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* Correct comment in l_util.cppest312015-10-26
| | | | | Remove outdated loglevel list from a l_util.cpp comment, and rather point to the updated code.
* ABMs: Make catch-up behaviour optionalparamat2015-10-18
| | | | | Default is true for backwards compatibility Update lua_api.txt
* Remove wstrgettextest312015-10-18
| | | | | | | Everywhere where wstrgettext was used, its output was converted back to utf8. As wstrgettext internally converts the return value from utf8 to wstring, it has been a waste. Remove the function, and use strgettext instead.
* Rename macros with two leading underscoresShadowNinja2015-10-14
| | | | These names are reserved for the compiler/library implementations.
* Refactor loggingShadowNinja2015-10-14
| | | | | | | | | - Add warning log level - Change debug_log_level setting to enumeration string - Map Irrlicht log events to MT log events - Encapsulate log_* functions and global variables into a class, Logger - Unify dstream with standard logging mechanism - Unify core.debug() with standard core.log() script API
* Allow setting chunksize in core.set_mapgen_paramskwolekr2015-10-04
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* Hide mapgens from main menu not intended for end userskwolekr2015-10-04
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* Add emerge completion callback mechanismkwolekr2015-10-04
| | | | Major refactor of emerge.cpp and Map::init/finishBlockMake
* Define and use limit constants for Irrlicht fixed-width typeskwolekr2015-10-04
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* Add get_biome_id(biome_name) callbackDuane Robertson2015-10-02
| | | | | | | It returns the index used in mg->biomemap for a given biome name. The biomemap is useless without this unless you re-register all existing biomes, which could cause problems for anyone else trying to use biomemap. With this, you can quickly create a lookup table of ids and names.
* Add /emergeblocks command and core.emerge_area() Lua APIkwolekr2015-09-23
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* Various style cleanups + unused code removalest312015-09-19
| | | | | | | | | | -> Don't pass pointer to whole IGameDef to NodeMetadata constructors and deserializers, but only to IItemDefManager, which is needed -> Remove the unused content_mapnode_get_new_name() method -> Fix style for MapBlock::deSerialize and MapBlock::deSerialize_pre22, improving accuracy of error messages a bit -> Fix style at other serialisation methods too -> Improve accuracy of some comments
* Ore: Add puff ore typekwolekr2015-09-17
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