mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-26 22:31:05 +00:00
67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
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from struct import *
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from pprint import *
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import sys
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import os
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def convert (fname):
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f = open (fname, "rb")
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model = f.read ()
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f.close ()
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if len (model) < 8 or model[:4] != "IDPO" or unpack ("<I", model[4:8])[0] != 3:
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print fname, "is not a v3 mdl file";
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return
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os.rename (fname, fname + ".bak")
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f = open (fname, "wb")
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f.write (model[:4] + pack ("<I", 6) + model[8:76])
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f.write ('\0' * 8)
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numskins, skinwidth, skinheight, numverts, numtris, numframes = unpack("<IIIIII", model[48:72])
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model = model[76:]
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size = skinwidth * skinheight
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for i in range (numskins):
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type = unpack ("<I", model[:4])[0]
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f.write (model[:4])
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model = model[4:]
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if not type:
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f.write (model[:size])
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model = model [size:]
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else:
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num = unpack ("<I", model[:4])[0]
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f.write (model[:4])
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model = model[4:]
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f.write (model[:num * 4])
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model = model[num * 4:]
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f.write (model[:size * num])
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model = model[size * num:]
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for i in range (numverts):
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s = model[:12]
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model = model[12:]
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fl = unpack("<I", s[:4])[0] << 5
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s = pack("<I", fl) + s[4:]
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f.write (s)
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f.write (model[:numtris * 16])
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model = model[numtris * 16:]
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for i in range (numframes):
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type = unpack ("<I", model[:4])[0]
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f.write (model[:4])
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model = model[4:]
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if not type:
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f.write (model[:8])
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model = model [8:]
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f.write ('\0' * 16)
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f.write (model[:numverts * 4])
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model = model [numverts * 4:]
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else:
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print "don't know frame groups yet"
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sys.exit (1)
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f.close ()
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for f in sys.argv[1:]:
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print f
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convert (f)
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