LogalDeveloper/Minecraft-Overviewer
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Added a "crop" feature to render subsets of worlds

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Andrew Brown
2012-02-26 20:19:26 -05:00
parent e50cb2db88
commit f43498d033
6 changed files with 70 additions and 2 deletions
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7
overviewer_core/tileset.py
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@@ -489,7 +489,7 @@ class TileSet(object):
bounds = self._find_chunk_range()
# Calculate the depth of the tree
for p in xrange(1,33): # max 32
for p in xrange(2,33): # max 32
# Will 2^p tiles wide and high suffice?
# X has twice as many chunks as tiles, then halved since this is a
@@ -498,8 +498,11 @@ class TileSet(object):
# Y has 4 times as many chunks as tiles, then halved since this is
# a radius
yradius = 2*2**p
# The +32 on the y bounds is because chunks are very tall, and in
# rare cases when the bottom of the map is close to a border, it
# could get cut off
if xradius >= bounds.maxcol and -xradius <= bounds.mincol and \
yradius >= bounds.maxrow and -yradius <= bounds.minrow:
yradius >= bounds.maxrow + 32 and -yradius <= bounds.minrow:
break
self.treedepth = p
self.xradius = xradius