AstralTransRocketries/pymclevel
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Author SHA1 Message Date
David Vierra
751f190274 Import error messages now explain that NBT acceleration is not available, and gives tips on how to enable it by getting pyximport working. 2012-01-03 12:18:40 -10:00
David Vierra
167f7e960c Pass numpy's include dir to pyximport.install() to fix "error: numpy/arrayobject.h: No such file or directory". 2012-01-03 12:05:24 -10:00
David Vierra
5687de8f36 Tell distutils to add numpy's include dir to the list of include paths. 2011-12-27 17:09:47 -10:00
David Vierra
ab070934e1 changing a chunk's TerrainPopulated bit now marks the chunk dirty 2011-12-25 08:38:19 -10:00
David Vierra
26aacd8265 create a ChunkBase class with attrs common to FakeChunk, InfdevChunk, and PocketChunk 2011-12-24 07:18:32 -10:00
David Vierra
de8dd71ee2 extractHeights always returns a heightmap without its axes swapped. Instead, computeChunkHeightMap swaps the axes and handles filling in a chunk's existing HeightMap array. 2011-12-23 11:07:58 -10:00
David Vierra
3e1520ee02 Import level classes where they're needed instead of in mclevelbase.py. This lets us run each file individually, e.g. for doctests. 2011-12-22 11:55:49 -10:00
David Vierra
56a9d56679 fix extractLightMap's return value 2011-12-17 06:08:13 -10:00
David Vierra
8a30875609 getChunkSlices takes a shortcut and enumerates all of the level's chunks whenever the requested box is the level's bounds 2011-12-16 14:42:45 -10:00
David Vierra
73a4954055 rewrite extractLightMap to use argmax on a reversed array instead of nonzero. this is about 3x faster. a new method extractHeights contains the new code and can be reused e.g. for topsoil methods 2011-12-16 14:01:07 -10:00
David Vierra
529e36c880 pkg_resources isn't always available, so fall back on PYMCLEVEL_YAML_ROOT and then cwd 2011-12-16 01:57:00 -10:00
David Vierra
b599e0d0b3 Parse ~item groups from items.txt 2011-12-12 19:09:38 -10:00
David Vierra
b3c5574a0f add FloatBox to default imports 2011-12-12 19:07:45 -10:00
David Vierra
f1a8bf76fc Set HeightMap to all zeros in the Nether to match what the game does. Otherwise, Nether Wart won't plant in low light. 2011-12-12 19:07:26 -10:00
David Vierra
0f52c0e655 addYamlBlocksFromFile now uses pkg_resources to find the requested YAML file instead of guessing wildly 2011-12-06 18:47:38 -10:00
David Vierra
05d2e39739 remove the __del__ from MCInfdevOldLevel so the gc can resolve the circular reference between a level and its dimensions. move it to RegionFile which might actually have filehandles to close if I ever turn "holdFileOpen" back on... 2011-12-05 04:30:42 -10:00
David Vierra
3d1d76d04b Revert "use weakrefs to break reference cycles between a world and its dimensions, and a world and its chunks." 
Weakrefs are the wrong solution, we need to remove the __del__ from MCInfdevOldLevel

This reverts commit 12a5982b1693def30d74f9e656d87984e50fd8b1.
 2011-12-05 04:27:10 -10:00
David Vierra
768d88ca33 extractAnySchematic calls extractZipSchematic whenever the box has more chunks than a threshold (currently the decompressed chunk limit) 2011-12-05 00:08:21 -10:00
David Vierra
12a5982b16 use weakrefs to break reference cycles between a world and its dimensions, and a world and its chunks. 2011-12-04 22:42:27 -10:00
David Vierra
9c94191073 pocket levels fill the DirtyColumns array with 255 to tell the MCPE server that the chunk is dirty. 2011-12-04 13:25:19 -10:00
David Vierra
413111477c add lists of entity IDs 2011-12-02 16:06:49 -10:00
David Vierra
0a64c23f5c added DirtyColumns array to pocket edition chunks. 2011-12-02 16:06:08 -10:00
David Vierra
c2f7b930a9 add TAG_Compound.saveGzipped and change load_ctx to use size_t for pointer offsets 2011-11-30 14:03:38 -10:00
David Vierra
8eaa43fe70 popen doesn't accept a unicode for its cwd parameter (doesn't use wchar api?), so encode it. fixes generator failure when startingDir has non-ascii chars 2011-11-29 19:58:44 -10:00
David Vierra
11ed48ce58 set MCAlphaDimension.parentWorld before calling MCInfdevOldLevel.__init__ to make sure the root_tag property has parentWorld set 2011-11-29 14:53:41 -10:00
David Vierra
065550a68b in generateChunkInLevel, use a set for chunks instead of recreating the list after each pass. 2011-11-29 13:00:55 -10:00
David Vierra
0b403cab02 remove the sys.modules nonsense from addYamlBlocksFromFile. It now searches YAML_ROOT, the current directory, and sys.path in that order. 2011-11-29 12:58:21 -10:00
David Vierra
3703015f86 add setup_nbt.py and setupnbt64.bat. try to import _nbt without using ImportError, in case it was built using setup_nbt.py 2011-11-29 03:39:25 -10:00
David Vierra
6ba1634796 for infinite worlds, don't share the default players list from level.py. instead, only add "Player" to the players list when the player is found in level.dat. 2011-11-29 03:37:33 -10:00
David Vierra
e71e159461 add float variant for bounding box 2011-11-26 01:32:04 -10:00
David Vierra
f31b81cfe9 rename playerOrientation to getPlayerOrientation 2011-11-26 01:31:49 -10:00
David Vierra
c50a73fb2b cacheNewVersion now has an allowDuplicate flag, used by checkForUpdates to avoid making extras of the same version 2011-11-25 17:15:47 -10:00
David Vierra
3253a5e0ec added test for createLevel() 2011-11-25 16:43:09 -10:00
David Vierra
67cb6daa30 MCServerChunkGenerator.createLevel() creates a new level by running the server on it directly. 
added option to simulate the world by running the server a bit longer to generateAtPosition(). chunkMalformed errors now include the original error, chunk "filename" includes the length in sectors
 2011-11-25 16:23:49 -10:00
David Vierra
4135f603c5 Added _nbt.pyx, a Cython implentation of nbt that uses extension classes and pointer arithmetic to speed up loading. 
Renamed nbt.py to pynbt.py, added nbt.py as a thin loader for either _nbt.pyx or pynbt.py.
 2011-11-25 16:10:39 -10:00
David Vierra
c48adf501a switch to cStringIO, clean up nbt.loadFile, add nbt.load to __all__ 2011-11-25 15:49:02 -10:00
David Vierra
7933473be3 move NBT tests to tests.py, add speed test and chunks with TileTicks 2011-11-20 15:13:42 -10:00
David Vierra
7edd6d3a5e unicode-format the log output from searching for yaml files 2011-11-19 15:39:25 -10:00
David Vierra
a7cd35af9a when finding an unused server version name, actually use the one we found 2011-11-19 15:38:55 -10:00
David Vierra
b540788f59 prepend "Alpha" or "Release" to the older and newer version numbers appropriately. 2011-11-19 15:38:27 -10:00
David Vierra
6b9176e5a8 check that javaExe was found before trying to identify new server versions 2011-11-19 15:24:09 -10:00
David Vierra
8dd5f1a135 speed up generateChunksInLevelIter when chunks is very big. add minRadius and maxRadius parameters; assume server generates at least minRadius and then attempt to copy over maxRadius chunks 2011-11-19 09:54:05 -10:00
David Vierra
0318086838 check an environment variable for where to load yaml files from, so MCEdit can change it 2011-11-19 09:52:41 -10:00
David Vierra
3f327931cc simulate the world for 15 seconds to process most of the tile ticks 2011-11-18 14:33:51 -10:00
David Vierra
43f0570c54 darkened tall grass 2011-11-17 20:43:29 -10:00
David Vierra
af4c11ea3f removed nbt_length() and data= keyword argument to TAG_*, replacing them with load_from to pass around the data cursor 2011-11-17 20:43:21 -10:00
David Vierra
4c35acb49d chain tracebacks for this ChunkMalformed exception 2011-11-17 20:42:24 -10:00
David Vierra
2809da320d which() now checks %SYSTEMROOT% (because usually it's looking for java.exe which gets installed there). for some reason, PATH is absent from environ sometimes also. 2011-11-17 20:41:58 -10:00
David Vierra
4032053d53 copyBlocksFromInfinite now has an iterator form, so copyBlocksFromIter callers can show progress 2011-11-17 20:40:45 -10:00
David Vierra
e739afa53b rearrange so __init__ is at the top of the class 2011-11-16 12:59:45 -10:00