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fixed crash when spawn point does not have an associated region file (closes issue #399)

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This commit is contained in:
Aaron Griffith
2011-06-11 04:58:51 -04:00
parent b1ee31bffa
commit 13c9750a43
1 changed files with 17 additions and 15 deletions
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26
world.py
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@@ -209,22 +209,24 @@ class World(object):
## The filename of this chunk
chunkFile = self.get_region_path(chunkX, chunkY)
data=nbt.load_from_region(chunkFile, chunkX, chunkY)[1]
level = data['Level']
blockArray = numpy.frombuffer(level['Blocks'], dtype=numpy.uint8).reshape((16,16,128))
if chunkFile is not None:
data = nbt.load_from_region(chunkFile, chunkX, chunkY)[1]
if data is not None:
level = data['Level']
blockArray = numpy.frombuffer(level['Blocks'], dtype=numpy.uint8).reshape((16,16,128))
## The block for spawn *within* the chunk
inChunkX = spawnX - (chunkX*16)
inChunkZ = spawnZ - (chunkY*16)
## The block for spawn *within* the chunk
inChunkX = spawnX - (chunkX*16)
inChunkZ = spawnZ - (chunkY*16)
## find the first air block
while (blockArray[inChunkX, inChunkZ, spawnY] != 0):
spawnY += 1
if spawnY == 128:
break
## find the first air block
while (blockArray[inChunkX, inChunkZ, spawnY] != 0):
spawnY += 1
if spawnY == 128:
break
self.POI.append( dict(x=spawnX, y=spawnY, z=spawnZ,
msg="Spawn", type="spawn", chunk=(inChunkX,inChunkZ)))
msg="Spawn", type="spawn", chunk=(chunkX, chunkY)))
self.spawn = (spawnX, spawnY, spawnZ)
def go(self, procs):