AstralTransRocketries/pymclevel
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None argument to fillBlocks means operate on every chunk in the world.

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previously, getChunks over a huge box would waste a lot of time skipping absent chunks in large, sparse levels.
This commit is contained in:
David Vierra 2010-09-24 11:42:29 -10:00
parent 2d20849271
commit 95b65a8cf9
1 changed files with 12 additions and 2 deletions
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12
mclevel.py
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@ -2251,7 +2251,11 @@ class MCInfdevOldLevel(MCLevel):
chunk.TileEntities.append(entity);
def fillBlocks(self, box, blockType, blockData = 0, blocksToReplace = None):
chunkIterator = self.getChunkSlices(box)
if box is None:
chunkIterator = self.getAllChunkSlices()
else:
chunkIterator = self.getChunkSlices(box)
changesLighting = True
if blocksToReplace != None:
@ -2303,6 +2307,12 @@ class MCInfdevOldLevel(MCLevel):
print "Replace: Skipped {0} chunks, replaced {1} blocks".format(skipped, replaced)
def getAllChunkSlices(self):
for cpos in self.presentChunks:
xPos, zPos = cpos
yield ( self.getChunk(xPos, zPos), ( slice(0,16),slice(0,16),slice(0,128), ), (xPos * 16, 0, zPos * 16) )
def getChunkSlices(self, box):
""" call this method to iterate through a large slice of the world by
visiting each chunk and indexing its data with a subslice.