Commit Graph

78 Commits

Author SHA1 Message Date
est31
f61f817b9c Disallow placing entities outside safe boundaries
Entity positions are serialized as F1000. Disallow placing
entities outside safe borders with the minetest.add_entity
call.

Note that this patch only enforces those boundaries for
placing entities, moving entities that move outside boundaries
aren't affected.

Thanks to @nanepiwo for pointing this out.
2015-09-15 19:45:17 +02:00
est31
283bf97a1c Serialisation: documentation fixes, clarifying renames and whitespace fixes
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.
2015-09-14 07:02:15 +02:00
rubenwardy
ec796b8e81 Add map limit config option 2015-08-02 14:27:04 +02:00
nerzhul
ca63f7f10d Precalculate mapblock relative size. This permit to remove many s16 calculs on runtime 2015-07-29 11:45:44 +02:00
est31
06a2eee692 Mapblock: nodecount refactor
Spare direct multoplication, use constant MapBlock::nodecount instead of
local nodecount variables.

Also use strides at one place instead of multiplications.
2015-05-31 06:24:41 +02:00
kwolekr
46684beec1 Record MapBlock modification reasons as flags instead of strings
This improves performance of MapBlock::raiseModified by a factor of 6.
Also, clean up mapblock.h a bit and inline small functions.
2015-05-17 22:14:26 -04:00
Craig Robbins
ced6d20295 For usages of assert() that are meant to persist in Release builds (when NDEBUG is defined), replace those usages with persistent alternatives 2015-03-07 22:41:47 +10:00
Loic Blot
fd70f4f2f0 Replace std::list by std::vector into ClientMap::updateDrawList, Map::timerUpdate and ServerMap::save().
This will speedup the loop reading into those functions
2015-02-17 15:28:49 +01:00
Loic Blot
80a7408e4d Fix a crash (assert) when client set serial version < 24 in INIT
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
2015-01-27 16:55:25 +01:00
gregorycu
db3466dbe8 Water fixes
Change must_reflow to a deque
Add overload for MapBlock::raiseModified that takes a const char*. This is a speed improvement.
Comment out unused variable
Optimisations to block offset calculations
2015-01-18 20:30:33 +10:00
Craig Robbins
9f65fd6819 Fix typo in mapblock.h 2014-12-12 20:46:37 +10:00
Craig Robbins
5b8855e83c Remove most exceptions from getNode() (and variants) 2014-11-14 18:05:34 +10:00
proller
0279f32db7 Remove liquid_finite and weather 2014-04-18 21:56:48 +04:00
kwolekr
e396fb2984 Actually fix weather
The real problem was that MapBlocks were not activated before getting sent to the client
2013-11-17 01:59:04 -05:00
kwolekr
9bccd75e34 Weather: Clean up getHeat/getHumidity somewhat 2013-09-16 23:33:53 -04:00
Kahrl
4e1f50035e Omnicleanup: header cleanup, add ModApiUtil shared between game and mainmenu 2013-08-14 21:03:33 +02:00
proller
06cdce1e12 Weather backward compatibility 2013-08-02 00:51:36 +04:00
proller
3aedfac968 Weather support 2013-07-27 23:21:48 +04:00
Ilya Zhuravlev
6a1670dbc3 Migrate to STL containers/algorithms. 2013-03-11 19:08:39 -04:00
Sfan5
6d0ea26c2d Update Copyright Years 2013-02-24 20:15:24 +01:00
PilzAdam
497ff1ecd6 Change Minetest-c55 to Minetest 2013-02-24 18:49:03 +01:00
Perttu Ahola
ee2d9d973a Reorganize ClientMap rendering code for a bit more performance
- Don't select blocks for drawing in every frame
- Sort meshbuffers by material before drawing
2012-09-04 22:41:03 +03:00
Perttu Ahola
fd845f27f5 Fix map deserialization and remove old serialization code 2012-07-23 08:18:39 +03:00
darkrose
cd6becd442 Implement node timers 2012-07-23 08:18:37 +03:00
Perttu Ahola
9f031a6759 Optimize headers 2012-06-17 04:03:39 +03:00
Perttu Ahola
d0ea6f9920 Properly and efficiently use split utility headers 2012-06-17 02:40:36 +03:00
Perttu Ahola
037b259197 Switch the license to be LGPLv2/later, with small parts still remaining as GPLv2/later, by agreement of major contributors 2012-06-05 18:54:07 +03:00
Kahrl
704782c95b WIP node metadata, node timers 2012-06-03 22:31:00 +03:00
Perttu Ahola
02c035c548 Reduce EnvRef:set_node() time tenfold by postponing the dayNightDiff update until it is actually needed 2012-03-29 00:28:48 +03:00
Kahrl
807a0d313b MapBlockMesh, mesh animation system, urgent mesh updates, athmospheric light, removed footprints 2012-03-15 21:45:44 +02:00
Kahrl
157a4cf18c Node placement / mineral / serialization / iron freq / node_dig callback
- Node placement code moved to Lua
- Mineral system removed (added default:stone_with_coal and default:stone_with_iron).
- MapBlock and MapNode serialization updated.
- Mapgen: Frequency of iron increased.
- node_dig callback and related changes.
2012-01-22 17:24:50 +02:00
Kahrl
6a76c226e1 The huge item definition and item namespace unification patch (itemdef), see http://c55.me/minetest/wiki/doku.php?id=changes:itemdef 2012-01-12 06:10:39 +01:00
Perttu Ahola
842eb5da28 Replace old active block random node modifying things with actual ActiveBlockModifiers 2011-11-29 19:13:56 +02:00
Perttu Ahola
1b765b9740 Add reason parameter to setModified and print it out to verbosestream when saving block 2011-11-29 19:13:49 +02:00
Perttu Ahola
c0f6395cf0 Node definition names 2011-11-29 19:13:46 +02:00
Perttu Ahola
c6fd2986d4 GameDef compiles 2011-11-29 19:13:42 +02:00
Perttu Ahola
abceeee92f Create framework for getting rid of global definitions of node/tool/item/whatever types 2011-11-29 19:13:41 +02:00
Perttu Ahola
3b77a63d5d Allocate MapBlock::m_node_metadata on heap to allow less header bloat 2011-11-29 19:13:41 +02:00
Perttu Ahola
43a28f04fa mobv2 2011-10-15 02:28:57 +03:00
Perttu Ahola
b60b58b627 Saner block modification flag operation for not saving everything always 2011-10-12 10:53:37 +03:00
Perttu Ahola
29d905f98a Added a mapblock analyzing function for debugging use and fixed remaining mapgen bugs 2011-07-24 12:09:33 +03:00
Perttu Ahola
2915bd5518 more reorganizing of map code 2011-06-26 01:31:43 +03:00
Perttu Ahola
7538b4c620 New map generator added (and SQLite, messed up the commits at that time...) (import from temporary git repo) 2011-06-25 04:25:14 +03:00
Perttu Ahola
5ac900ddd9 Changed MapBlockObjects to be never written anymore. Incremented version number. 2011-06-18 15:16:35 +03:00
Perttu Ahola
682c9d8e7d Moved stuff from mapblock{h,cpp} to mapblock_mesh.{h,cpp} and content_mapblock.{h,cpp} 2011-06-17 23:20:31 +03:00
Perttu Ahola
9b565b6bc4 tried to reduce unnecessary map saving disk i/o a bit 2011-06-05 18:57:36 +03:00
Perttu Ahola
0af5311538 Preliminary "active block" stuff + set up test code to grow grass. 2011-05-22 17:00:09 +03:00
Perttu Ahola
5a4d8ffad3 implemented rats in new system to verify that it works 2011-04-10 15:16:27 +03:00
Perttu Ahola
fd7a0735c9 new object system 2011-04-10 04:15:10 +03:00
Perttu Ahola
a9f89fb3fb now the server builds 2011-04-04 05:25:55 +03:00