59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
from lxml import etree as ElementTree
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import numpy as np
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import sys
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from tqdm import tqdm
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filename = sys.argv[1]
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if(len(filename) == 0):
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print("No input filename given")
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exit()
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parser = ElementTree.XMLParser(recover=True)
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tree = ElementTree.parse(filename, parser)
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polys = tree.xpath('//polygon')
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bin_file = open("mapdata.bin", "wb")
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outlist = []
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resolution = 250
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print("Reading points")
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for i in tqdm(range(len(polys))):
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#for i in range(40):
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p = polys[i]
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currentPoints = (p.attrib['points']).replace(","," ").split()
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if(len(currentPoints) == 14): #remove little circles in the McCurley maps
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continue
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prevx = 0
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prevy = 0
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temp = []
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for i in range(int(len(currentPoints)/2)):
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#currentPoints[2 * i + 0] = "%.*f" % (precision, float(currentPoints[2 * i + 0]))
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#currentPoints[2 * i + 1] = "%.*f" % (precision, float(currentPoints[2 * i + 1]))
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currentPoints[2 * i + 0] = float(int(resolution * float(currentPoints[2 * i + 0]))) / resolution
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currentPoints[2 * i + 1] = float(int(resolution * float(currentPoints[2 * i + 1]))) / resolution
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if(currentPoints[2 * i + 0] != prevx and currentPoints[2 * i + 1] != prevy):
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temp.extend([currentPoints[2 * i + 0],currentPoints[2 * i + 1]])
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prevx = currentPoints[2 * i + 0]
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prevy = currentPoints[2 * i + 1]
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if(len(currentPoints) > 6): #must be at least a triangle
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outlist.extend(temp)
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outlist.extend([temp[0],temp[1]])
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outlist.extend(["0","0"])
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np.asarray(outlist).astype(np.single).tofile(bin_file)
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bin_file.close()
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print("Wrote %d points" % (len(outlist) / 2))
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