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path: root/src/mapblock.cpp
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* Fix a warning introduced by 4eb59aeeb2f2b535f4eb2a1608189bb03098454eLoïc Blot2017-07-27
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* Rename previous_was_found to previous_existsLoic Blot2017-07-27
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* MapBlock::actuallyUpdateDayNightDiff(): little performance optimizationLoic Blot2017-07-27
| | | | don't check isLightDayNightEq if checked on previous node
* Massive performance improvement on correctBlockNodeIdsLoic Blot2017-07-27
| | | | | | correctBlockNodeIds does 2 lookups for each loaded node, one to translate DB ID to name and a second to translate name to real ID. Name to real ID is very consumming if done on every node. As mapblocks are in most cases composed of many identical adjacent nodes, cache previous source and destination id and use them on the next node to prevent any lookup on those maps. This reduce the function load from 15% of my CPU usage to ~0.7%, on the test, calls was reduced from 2.5M lookups to 42k lookups, it's a huge performance gain
* Remove unused Map::getDayNightDiff + fix one undefined variable in mapblock.cppLoic Blot2017-07-26
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* Very little performance fix on correctBlockNodeIdsLoic Blot2017-07-18
| | | | + C++11 codestyle
* Fix 1 more warning reported by GCCLoic Blot2017-06-20
| | | | We don't write in correct buffer size in analyze_block
* Cpp11 initializers 2 (#5999)Loïc Blot2017-06-17
| | | | | | | | | | * C++11 patchset 10: continue cleanup on constructors * Drop obsolete bool MainMenuData::enable_public (setting is called with cURL in server loop) * More classes cleanup * More classes cleanup + change NULL tests to boolean tests
* Remove superfluous pointer null checksQrchackOfficial2017-06-10
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* Revert "Remove deprecated code segments (#5891)"Loïc Blot2017-06-06
| | | | This reverts commit 599e13e95e81aadb959c9f3715aec9b425ede084.
* Remove deprecated code segments (#5891)Thomas--S2017-06-04
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* Private nodemeta (#5702)sfan52017-05-10
| | | | * Private node metadata that isn't sent to the client
* Update server min protocol version to v24 (#5411)Loïc Blot2017-03-19
| | | | | | | | | | * Update server min protocol version to v24 It's based on @sfan5 stats. See https://kitsunemimi.pw/tmp/serverlist_stats_2017-03-17.txt v24 was bumped 25/08/14 and 0.4.11 was released 25/12/14 * Drop protocol v23 and lesser code
* Lighting: Update lighting at block loadingDániel Juhász2017-02-13
| | | | | This commit updates mapblocks' light if necessary when they are loaded. This removes ghost lighting.
* Move PP() and PP2() macros to basic_macros.hRogier2016-12-24
| | | | Instead of redefining them everywhere.
* Rename macros with two leading underscoresShadowNinja2015-10-14
| | | | These names are reserved for the compiler/library implementations.
* Use warningstream for log messages with WARNINGShadowNinja2015-10-14
| | | | Remove DTIME macro and its uses, too
* 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
* Serialisation: documentation fixes, clarifying renames and whitespace fixesest312015-09-14
| | | | | | | | | | | | | | | 1. Do two renames: * SER_FMT_CLIENT_VER_LOWEST -> SER_FMT_VER_LOWEST_WRITE * SER_FMT_VER_LOWEST -> SER_FMT_VER_LOWEST_READ Now the two define values are consistently named with the _WRITE defines SER_FMT_VER_{HIGHEST,LOWEST}_WRITE, and to better point out what the two serialisation versions actually are for. 2. wrap some lines in doc/worldformat.txt, and point out that the node timers are serialized at a later point, as this can cause confusion about what now happens (if one doesn't strictly read the if block's conditions). 3. some whitespace fixes in NodeTimerList::serialize, and one new comment.
* Change i++ to ++iDavid Jones2015-08-25
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* Clean up threadingShadowNinja2015-08-23
| | | | | | | | | | | | | | | | | | | | * Rename everything. * Strip J prefix. * Change UpperCamelCase functions to lowerCamelCase. * Remove global (!) semaphore count mutex on OSX. * Remove semaphore count getter (unused, unsafe, depended on internal API functions on Windows, and used a hack on OSX). * Add `Atomic<type>`. * Make `Thread` handle thread names. * Add support for C++11 multi-threading. * Combine pthread and win32 sources. * Remove `ThreadStarted` (unused, unneeded). * Move some includes from the headers to the sources. * Move all of `Event` into its header (allows inlining with no new includes). * Make `Event` use `Semaphore` (except on Windows). * Move some porting functions into `Thread`. * Integrate logging with `Thread`. * Add threading test.
* Precalculate mapblock relative size. This permit to remove many s16 calculs ↵nerzhul2015-07-29
| | | | on runtime
* Misc. minor fixeskwolekr2015-07-10
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* Generic CAO cleanups and renames for clarificationest312015-06-20
| | | | | | | | * Use enum for GENERIC_CMD_* * Rename m_attachements to attachement_parent_ids (public member and clearer name) * Rename GENERIC_CMD_SET_ATTACHMENT to GENERIC_CMD_ATTACH_TO * USHRT_MAX + 1 buffer sizes to prevent overflows as @kahrl suggested * Remove unneccessary m_id from GenericCAO (shadowing protected superclass member for no reason) as @kahrl suggested
* Mapblock: nodecount refactorest312015-05-31
| | | | | | | Spare direct multoplication, use constant MapBlock::nodecount instead of local nodecount variables. Also use strides at one place instead of multiplications.
* Record MapBlock modification reasons as flags instead of stringskwolekr2015-05-17
| | | | | This improves performance of MapBlock::raiseModified by a factor of 6. Also, clean up mapblock.h a bit and inline small functions.
* For usages of assert() that are meant to persist in Release builds (when ↵Craig Robbins2015-03-07
| | | | NDEBUG is defined), replace those usages with persistent alternatives
* Increase MapBlock::actuallyUpdateDayNightDiff() performance by 2-8x. ok ↵Craig Robbins2015-02-10
| | | | | | @celeron55 Before patch, function consumes up to ~8% of the main server loop. After, ~0% (below level of 2 places of significance)
* Fix a crash (assert) when client set serial version < 24 in INITLoic Blot2015-01-27
| | | | | | | | | When SER_FMT_VER_LOWEST is set to zero, then the test is stupid in INIT because all client works. In mapblock we check if client's serialization version is < 24, but if client sent serialization version < 24 (15 for example) the server set it and tried to send nodes, then BOOM To resolve the problem: * Create a different CLIENT_MIN_VERSION to handle this problem * Remove the exception * Use an assert in case of bad developer code
* Revert "Fix a crash (assert) when client set serial version < 24 in INIT ↵Craig Robbins2015-01-27
| | | | | | | | command SER_FMT_VER_LOWEST is set to zero, then the test is stupid in INIT because all client works. In mapblock we check if client's serialization version is < 24, but if client sent serialization version < 24 (15 for example) the server set it and tried to send nodes, then BOOM" nerzhul is (may?) be working on a new solution. For the moment this is reverted because old worlds cannot be loaded (see discussion on github for the commit). This reverts commit 800d19270250bb13cc6b2d330199815bf8e96446.
* Fix a crash (assert) when client set serial version < 24 in INIT command ↵(@U-Exp)2015-01-24
| | | | SER_FMT_VER_LOWEST is set to zero, then the test is stupid in INIT because all client works. In mapblock we check if client's serialization version is < 24, but if client sent serialization version < 24 (15 for example) the server set it and tried to send nodes, then BOOM
* Fix all warnings and remove -Wno-unused-but-set cflagkwolekr2015-01-18
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* Remove most exceptions from getNode() (and variants)Craig Robbins2014-11-14
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* Speedup getBlockNodeIdMapping by up to factor 4 by using a fixed size ↵sapier2014-06-23
| | | | mapping array
* Remove liquid_finite and weatherproller2014-04-18
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* Cleanup jthread and fix win32 buildsapier2013-12-01
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* Actually fix weatherkwolekr2013-11-17
| | | | The real problem was that MapBlocks were not activated before getting sent to the client
* Weather: Clean up getHeat/getHumidity somewhatkwolekr2013-09-16
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* Omnicleanup: header cleanup, add ModApiUtil shared between game and mainmenuKahrl2013-08-14
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* Weather backward compatibilityproller2013-08-02
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* Fix warnings in mapblock.cppPilzAdam2013-07-28
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* Weather supportproller2013-07-27
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* Migrate to STL containers/algorithms.Ilya Zhuravlev2013-03-11
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* Update Copyright YearsSfan52013-02-24
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* Change Minetest-c55 to MinetestPilzAdam2013-02-24
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* Move util/serialize.h out from staticobject.h for smaller header dependenciesPerttu Ahola2012-11-26
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* Reorganize ClientMap rendering code for a bit more performancePerttu Ahola2012-09-04
| | | | | - Don't select blocks for drawing in every frame - Sort meshbuffers by material before drawing
* Improve node timer format (map format version 25) and update mapformat.txtPerttu Ahola2012-07-24
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* Fix map deserialization and remove old serialization codePerttu Ahola2012-07-23
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* Increase node id/param0 to 16 bits, leaving param2 always with 8 bitsdarkrose2012-07-23
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