LogalDeveloper/Minecraft-Overviewer
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Clean up region rotation a bit.

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This commit is contained in:
Ryan Rector
2011-07-14 16:36:10 -06:00
parent 284199c557
commit 59594ee442
1 changed files with 7 additions and 18 deletions
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25
nbt.py
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@@ -331,35 +331,24 @@ class MCRFileReader(object):
self.openfile()
self._chunks = None
self._locations = []
self._locations = [0]*32*32
self._timestamps = []
# go to the beginning of the file
self._file.seek(0)
# read chunk location table
locations_append = self._locations.append
locations_index = []
for x in xrange(32*32):
locations_append(self._read_chunk_location())
locations_index.append(x)
try:
temp = numpy.reshape(self._locations, (32, 32))
temp = numpy.rot90(temp, self.get_north_rotations())
self._locations = numpy.reshape(temp, -1)
except ValueError:
temp = numpy.reshape(locations_index, (32, 32))
temp = numpy.rot90(temp, self.get_north_rotations())
temp = numpy.reshape(temp, -1)
ttemp = self._locations[:]
for i, e in enumerate(temp):
self._locations[i] = ttemp[e]
locations_index = numpy.reshape(numpy.rot90(numpy.reshape(range(32*32),
(32, 32)), self.get_north_rotations()), -1)
for i in locations_index:
self._locations[i] = self._read_chunk_location()
# read chunk timestamp table
timestamp_append = self._timestamps.append
for _ in xrange(32*32):
timestamp_append(self._read_chunk_timestamp())
self._timestamps = numpy.reshape(numpy.rot90(numpy.reshape(self._timestamps, (32,32)),self.get_north_rotations()), -1)
self._timestamps = numpy.reshape(numpy.rot90(numpy.reshape(
self._timestamps, (32,32)),self.get_north_rotations()), -1)
if closeFile:
self.closefile()