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Tweaked get_chunks_in_range to only look up the region object if it has changed in the inner-loop

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Xon
2011-04-01 16:09:34 +08:00
parent dcdd2a9590
commit 6f1bb4ef8d
1 changed files with 13 additions and 3 deletions
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16
quadtree.py
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@@ -222,6 +222,10 @@ class QuadtreeGen(object):
unconvert_coords = self.world.unconvert_coords
#get_region_path = self.world.get_region_path
get_region = self.world.regionfiles.get
regionx = None
regiony = None
c = None
mcr = None
for row in xrange(rowstart-16, rowend+1):
for col in xrange(colstart, colend+1):
# due to how chunks are arranged, we can only allow
@@ -230,12 +234,18 @@ class QuadtreeGen(object):
if row % 2 != col % 2:
continue
# return (col, row, chunkx, chunky, regionpath)
chunkx, chunky = unconvert_coords(col, row)
#c = get_region_path(chunkx, chunky)
_, _, c, mcr = get_region((chunkx//32, chunky//32),(None,None,None,None));
regionx_ = chunkx//32
regiony_ = chunky//32
if regionx_ != regionx or regiony_ != regiony:
regionx = regionx_
regiony = regiony_
_, _, c, mcr = get_region((regionx, regiony),(None,None,None,None))
if c is not None and mcr.chunkExists(chunkx,chunky):
chunklist.append((col, row, chunkx, chunky, c))
return chunklist
def get_worldtiles(self):