mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-10 23:32:09 +00:00
90 lines
2.1 KiB
Python
90 lines
2.1 KiB
Python
from struct import *
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from pprint import *
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import sys
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model = open(sys.argv[1],"rb").read()
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file_bytes = len(model)
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m = unpack ("4s i 3f 3f f 3f i i i i i i i", model[:76])
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model = model[76:]
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m = m[0:2] + (m[2:5],) + (m[5:8],) + m[8:9] + (m[9:12],) + m[12:20]
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if m[1] == 6:
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m = m + unpack ("i f", model[:8])
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model = model[8:]
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pprint (m)
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print(f"skins @ {file_bytes - len(model)}")
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skins = []
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s = m[7] * m[8]
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for i in range(m[6]):
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t = unpack ("i", model[:4])[0]
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model = model[4:]
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if t == 0:
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skins.append((t,model[:s]))
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model = model[s:]
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else:
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n = unpack ("i", model[:4])[0]
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model = model [4:]
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print (n)
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k = (n, unpack (("%df" % n), model[:n*4]), [])
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model = model [n*4:]
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for j in range (n):
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k[2].append (model[:s])
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model = model[s:]
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skins.append (k)
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#pprint (skins)
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print(f"stverts @ {file_bytes - len(model)}")
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stverts = []
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for i in range(m[9]):
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x = unpack ("i i i", model[:12])
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stverts.append ((x[0], x[1:]))
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model = model [12:]
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pprint (stverts)
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print(f"tris @ {file_bytes - len(model)}")
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tris = []
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for i in range(m[10]):
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tris.append (unpack ("i i i i", model[:16]))
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tris[-1] = (tris[-1][0], tris[-1][1:])
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model = model [16:]
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pprint (tris)
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print(f"frames @ {file_bytes - len(model)}")
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frames = []
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for i in range (m[11]):
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t = unpack ("i", model[:4])[0]
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model = model[4:]
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if t==0:
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if m[1] == 6:
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try:
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x = unpack ("3B B 3B B 16s", model[:24])
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except:
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print(len(model))
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raise
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f = (t, ((x[:3], x[3]), (x[4:7], x[7]), x[8]), [])
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model = model[24:]
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else:
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x = unpack ("3B B 3B B", model[:8])
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f = (t, ((x[:3], x[3]), (x[4:7], x[7])), [])
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model = model[8:]
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for j in range(m[9]):
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x = unpack("3B B", model[:4])
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model = model[4:]
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f[2].append((x[:3], x[3]))
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frames.append(f)
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else:
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g = (t, unpack ("i 3B B 3B B", model[:12]))
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model = model[12:]
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n = g[1][0]
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g = g + (unpack (("%df" % n), model[:n*4]), [])
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model = model[n*4:]
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for k in range (g[1][0]):
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f = (unpack ("3B B 3B B 16s", model[:24]), [])
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model = model[24:]
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for j in range(m[9]):
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x = unpack("3B B", model[:4])
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f[1].append((x[:3], x[3]))
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model = model[4:]
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g[3].append(f)
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frames.append(g)
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pprint(frames)
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