AstralTransRocketries/pymclevel
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If the source box is chunk-aligned, only create matching chunks in the destination

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David Vierra 2010-11-17 04:12:00 -10:00
parent 5ff93f7252
commit 167cd46b5f
1 changed files with 25 additions and 6 deletions
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31
mclevel.py
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@ -1005,25 +1005,44 @@ class MCLevel(object):
return tempSchematic
def extractZipSchematic(self, box, zipfilename):
#converts classic blocks to alpha
#probably should only apply to alpha levels
p = self.adjustExtractionParameters(box);
if p is None: return
box, destPoint = p
sourceBox, destPoint = p
destPoint = (0,0,0)
filename = tempfile.mktemp("schematic")
tempSchematic = MCInfdevOldLevel(filename, create = True);
tempSchematic.createChunksInBox(BoundingBox(destPoint, box.size))
tempSchematic.copyBlocksFrom(self, box, destPoint)
destBox = BoundingBox(destPoint, sourceBox.size);
if ((sourceBox.origin[0] & 0xf == 0) and
(sourceBox.origin[2] & 0xf == 0)):
#create chunks in the destination area corresponding only to chunks
#present in the source
chunks = sourceBox.chunkPositions
destChunks = destBox.chunkPositions
chunkIter = itertools.izip(chunks, destChunks)
chunks = ( x[1] for x in chunkIter if self.containsChunk(*x[0]))
tempSchematic.createChunks(chunks)
else:
tempSchematic.createChunksInBox(destBox)
tempSchematic.copyBlocksFrom(self, sourceBox, destPoint)
tempSchematic.saveInPlace(); #lights not needed for this format - crashes minecraft though
schematicDat = TAG_Compound()
schematicDat.name = "Mega Schematic"
schematicDat["Width"] = TAG_Int(box.size[0]);
schematicDat["Height"] = TAG_Int(box.size[1]);
schematicDat["Length"] = TAG_Int(box.size[2]);
schematicDat["Width"] = TAG_Int(sourceBox.size[0]);
schematicDat["Height"] = TAG_Int(sourceBox.size[1]);
schematicDat["Length"] = TAG_Int(sourceBox.size[2]);
schematicDat.save(os.path.join(filename, "schematic.dat"))
zipdir(filename, zipfilename)