def main():
"""Builds a region."""
# example:
# ./BuildRegion.py --name BlockIsland
# parse options and get results
parser = argparse.ArgumentParser(
description='Builds Minecraft worlds from regions.')
parser.add_argument('--name',
required=True,
type=str,
help='name of the region to be built')
parser.add_argument('--debug',
action='store_true',
help='enable debug output')
parser.add_argument(
'--single',
action='store_true',
help='enable single-threaded mode for debugging or profiling')
args = parser.parse_args()
# enable debug
if (args.debug):
print "Do something!"
# build the region
print "Building region %s..." % args.name
yamlfile = file(os.path.join('regions', args.name, 'Region.yaml'))
myRegion = yaml.load(yamlfile)
yamlfile.close()
# exit if map does not exist
if not os.path.exists(myRegion.mapfile):
raise IOError('no map file exists')
# tree and ore variables
treeobjs = dict([(tree.name, tree) for tree in treeObjs])
trees = dict([(name, list()) for name in treeobjs])
oreobjs = dict([(ore.name, ore) for ore in oreObjs])
ores = dict([(name, list()) for name in oreobjs])
# generate overall world
worlddir = os.path.join('worlds', args.name)
world = mclevel.MCInfdevOldLevel(worlddir, create=True)
peak = [0, 0, 0]
# generate individual tiles
tilexrange = xrange(myRegion.tiles['xmin'], myRegion.tiles['xmax'])
tileyrange = xrange(myRegion.tiles['ymin'], myRegion.tiles['ymax'])
name = myRegion.name
tiles = [(name, x, y) for x, y in product(tilexrange, tileyrange)]
if args.single:
# single process version - works
for tile in tiles:
buildtile(tile)
else:
# multi-process ... let's see...
pool = Pool()
pool.map(buildtile, tiles)
pool.close()
pool.join()
# merge individual worlds into it
print "Merging %d tiles into one world..." % len(tiles)
for tile in tiles:
(name, x, y) = tile
tiledir = os.path.join('regions', name, 'Tiles', '%dx%d' % (x, y))
tilefile = file(os.path.join(tiledir, 'Tile.yaml'))
newtile = yaml.load(tilefile)
tilefile.close()
if (newtile.peak[1] > peak[1]):
peak = newtile.peak
for treetype in newtile.trees:
trees.setdefault(treetype, []).extend(newtile.trees[treetype])
if myRegion.doOre:
for oretype in newtile.ores:
ores.setdefault(oretype, []).extend(newtile.ores[oretype])
tileworld = mclevel.MCInfdevOldLevel(tiledir, create=False)
world.copyBlocksFrom(tileworld, tileworld.bounds,
tileworld.bounds.origin)
tileworld = False
# plant trees in our world
print "Planting %d trees at the region level..." % sum(
[len(trees[treetype]) for treetype in trees])
Tree.placetreesinregion(trees, treeobjs, world)
# deposit ores in our world
if myRegion.doOre:
print "Depositing %d ores at the region level..." % sum(
[len(ores[oretype]) for oretype in ores])
Ore.placeoreinregion(ores, oreobjs, world)
# replace all 'end stone' with stone
print "Replacing all 'end stone' with stone..."
EndStoneID = world.materials["End Stone"].ID
StoneID = world.materials["Stone"].ID
for xpos, zpos in world.allChunks:
chunk = world.getChunk(xpos, zpos)
chunk.Blocks[chunk.Blocks == EndStoneID] = StoneID
# tie up loose ends
setspawnandsave(world, peak)
def main():
"""Builds a region."""
# example:
# ./BuildRegion.py --name BlockIsland
# parse options and get results
parser = argparse.ArgumentParser(description='Builds Minecraft worlds from regions.')
parser.add_argument('--name', required=True, type=str, help='name of the region to be built')
parser.add_argument('--debug', action='store_true', help='enable debug output')
parser.add_argument('--single', action='store_true', help='enable single-threaded mode for debugging or profiling')
args = parser.parse_args()
# enable debug
if (args.debug):
print "Do something!"
# build the region
print "Building region %s..." % args.name
yamlfile = file(os.path.join('Regions', args.name, 'Region.yaml'))
myRegion = yaml.load(yamlfile)
yamlfile.close()
# exit if map does not exist
if not os.path.exists(myRegion.mapname):
raise IOError, "no map file exists"
# tree and ore variables
treeobjs = dict([(tree.name, tree) for tree in treeObjs])
trees = dict([(name, list()) for name in treeobjs])
oreobjs = dict([(ore.name, ore) for ore in oreObjs])
ores = dict([(name, list()) for name in oreobjs])
# generate overall world
worlddir = os.path.join('Worlds', args.name)
world = mclevel.MCInfdevOldLevel(worlddir, create=True)
peak = [0, 0, 0]
# generate individual tiles
tilexrange = xrange(myRegion.tiles['xmin'], myRegion.tiles['xmax'])
tileyrange = xrange(myRegion.tiles['ymin'], myRegion.tiles['ymax'])
name = myRegion.name
tiles = [(name, x, y) for x, y in product(tilexrange, tileyrange)]
if args.single:
# single process version - works
for tile in tiles:
buildtile(tile)
else:
# multi-process ... let's see...
pool = Pool()
pool.map(buildtile, tiles)
pool.close()
pool.join()
# merge individual worlds into it
print "Merging %d tiles into one world..." % len(tiles)
for tile in tiles:
(name, x, y) = tile
tiledir = os.path.join('Regions', name, 'Tiles', '%dx%d' % (x, y))
tilefile = file(os.path.join(tiledir, 'Tile.yaml'))
newtile = yaml.load(tilefile)
tilefile.close()
if (newtile.peak[1] > peak[1]):
peak = newtile.peak
for treetype in newtile.trees:
trees.setdefault(treetype, []).extend(newtile.trees[treetype])
if myRegion.doOre:
for oretype in newtile.ores:
ores.setdefault(oretype, []).extend(newtile.ores[oretype])
tileworld = mclevel.MCInfdevOldLevel(tiledir, create=False)
world.copyBlocksFrom(tileworld, tileworld.bounds, tileworld.bounds.origin)
tileworld = False
# plant trees in our world
print "Planting %d trees at the region level..." % sum([len(trees[treetype]) for treetype in trees])
Tree.placetreesinregion(trees, treeobjs, world)
# deposit ores in our world
if myRegion.doOre:
print "Depositing %d ores at the region level..." % sum([len(ores[oretype]) for oretype in ores])
Ore.placeoreinregion(ores, oreobjs, world)
# replace all 'end stone' with stone
print "Replacing all 'end stone' with stone..."
EndStoneID = world.materials["End Stone"].ID
StoneID = world.materials["Stone"].ID
for xpos, zpos in world.allChunks:
chunk = world.getChunk(xpos, zpos)
chunk.Blocks[chunk.Blocks == EndStoneID] = StoneID
# tie up loose ends
setspawnandsave(world, peak)
def main():
"""Builds a region."""
# example:
# ./BuildRegion.py --name BlockIsland
# parse options and get results
parser = argparse.ArgumentParser(description='Builds Minecraft worlds from regions.')
parser.add_argument('--name', required=True, type=str, \
help='name of the region to be built')
parser.add_argument('--single', action='store_true', \
help='enable single-threaded mode for debugging or profiling')
parser.add_argument('--safemerge', action='store_true', \
help='use \"safer\" method of merging tiles together')
parser.add_argument("-v", "--verbosity", action="count", \
help="increase output verbosity")
parser.add_argument("-q", "--quiet", action="store_true", \
help="suppress informational output")
args = parser.parse_args()
# set up logging
log_level = klog_levels.LOG_INFO
if args.quiet:
log_level = klog_levels.LOG_ERROR
if args.verbosity:
# v=1 is DEBUG 1, v=2 is DEBUG 2, and so on
log_level += args.verbosity
log = klogger(log_level)
# build the region
log.log_info("Building region %s..." % args.name)
yamlfile = file(os.path.join('Regions', args.name, 'Region.yaml'))
myRegion = yaml.load(yamlfile)
yamlfile.close()
# exit if map does not exist
if not os.path.exists(myRegion.mapname):
log.log_fatal("No map file exists!")
# tree and ore variables
treeobjs = dict([(tree.name, tree) for tree in treeObjs])
trees = dict([(name, list()) for name in treeobjs])
oreobjs = dict([(ore.name, ore) for ore in oreObjs])
ores = dict([(name, list()) for name in oreobjs])
# generate overall world
worlddir = os.path.join('Worlds', args.name)
world = mclevel.MCInfdevOldLevel(worlddir, create=True)
peak = [0, 0, 0]
save(world)
world = None
# generate individual tiles
tilexrange = xrange(myRegion.tiles['xmin'], myRegion.tiles['xmax'])
tileyrange = xrange(myRegion.tiles['ymin'], myRegion.tiles['ymax'])
name = myRegion.name
tiles = [(log, name, x, y) for x, y in product(tilexrange, tileyrange)]
if args.single:
# single process version
log.log_warn("Single-threaded region merge")
for tile in tiles:
buildtile(tile)
else:
# multi-process version
pool = Pool()
rs = pool.map_async(buildtile, tiles)
pool.close()
while not(rs.ready()):
remaining = rs._number_left
log.log_info("Waiting for %s buildtile tasks to complete..." %
remaining)
time.sleep(10)
pool.join() # Just as a precaution.
# Necessary for tile-welding -> regions
cleanmkdir(worlddir)
cleanmkdir(os.path.join(worlddir, 'region'))
# Generate regions
if not(args.safemerge):
regionsize = 32 * 16
regionxrange = xrange(int(floor(myRegion.tiles['xmin'] * (myRegion.tilesize / float(regionsize)))), \
int(ceil(myRegion.tiles['xmax'] * (myRegion.tilesize / float(regionsize)))))
regionyrange = xrange(int(floor(myRegion.tiles['ymin'] * (myRegion.tilesize / float(regionsize)))), \
int(ceil(myRegion.tiles['ymax'] * (myRegion.tilesize / float(regionsize)))))
regions = [(log, name, x, y) for x, y in product(regionxrange, regionyrange)]
# merge individual tiles into regions
log.log_info("Merging %d tiles into one world..." % len(tiles))
for tile in tiles:
(dummy, name, x, y) = tile
tiledir = os.path.join('Regions', name, 'Tiles', '%dx%d' % (x, y))
if not(os.path.isfile(os.path.join(tiledir, 'Tile.yaml'))):
log.log_fatal("The following tile is missing. Please re-run this script:\n%s" % \
os.path.join(tiledir, 'Tile.yaml'))
if args.single:
# single process version
log.log_warn("Single-threaded region merge")
for region in regions:
buildregion(region)
else:
# multi-process version
pool = Pool()
rs = pool.map_async(buildregion, regions)
pool.close()
while not(rs.ready()):
remaining = rs._number_left
log.log_info("Waiting for %s buildregion tasks to complete..." %
remaining)
time.sleep(10)
pool.join() # Just as a precaution.
world = mclevel.MCInfdevOldLevel(worlddir, create=True)
if not(args.safemerge):
mcoffsetx = myRegion.tiles['xmin'] * myRegion.tilesize
mcoffsetz = myRegion.tiles['ymin'] * myRegion.tilesize
mcsizex = (myRegion.tiles['xmax'] - myRegion.tiles['xmin']) * myRegion.tilesize
mcsizez = (myRegion.tiles['ymax'] - myRegion.tiles['ymin']) * myRegion.tilesize
tilebox = box.BoundingBox((mcoffsetx, 0, mcoffsetz), (mcsizex, world.Height, mcsizez))
world.createChunksInBox(tilebox)
for tile in tiles:
(dummy, name, x, y) = tile
tiledir = os.path.join('Regions', name, 'Tiles', '%dx%d' % (x, y))
tilefile = file(os.path.join(tiledir, 'Tile.yaml'))
newtile = yaml.load(tilefile)
tilefile.close()
if (newtile.peak[1] > peak[1]):
peak = newtile.peak
for treetype in newtile.trees:
trees.setdefault(treetype, []).extend(newtile.trees[treetype])
if myRegion.doOre:
for oretype in newtile.ores:
ores.setdefault(oretype, []).extend(newtile.ores[oretype])
if args.safemerge:
tileworld = mclevel.MCInfdevOldLevel(tiledir, create=False)
world.copyBlocksFrom(tileworld, tileworld.bounds, tileworld.bounds.origin)
tileworld = False
# plant trees in our world
log.log_info("Planting %d trees at the region level..." % \
sum([len(trees[treetype]) for treetype in trees]))
Tree.placetreesinregion(trees, treeobjs, world)
# deposit ores in our world
if myRegion.doOre:
log.log_info("Depositing %d ores at the region level..." % \
sum([len(ores[oretype]) for oretype in ores]))
Ore.placeoreinregion(ores, oreobjs, world)
# tie up loose ends
world.setPlayerGameType(1)
setspawnandsave(world, peak)
oldyamlpath = os.path.join('Regions', args.name, 'Region.yaml')
newyamlpath = os.path.join('Worlds', args.name, 'Region.yaml')
shutil.copy(oldyamlpath, newyamlpath)
shutil.rmtree(os.path.join('Regions', name, 'Tiles'))
