silly little python script for dumping models

This commit is contained in:
Bill Currie 2002-09-11 19:03:51 +00:00
parent 0b47b60129
commit fc5daabb05

67
tools/misc/mdl.py Normal file
View file

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from struct import *
from pprint import *
model = open("flame.mdl","rb").read()
m = unpack ("4s l 3f 3f f 3f i i i i i i i i f", model[:84])
m = m[0:2] + (m[2:5],) + (m[5:8],) + m[8:9] + (m[9:12],) + m[12:21]
model = model[84:]
pprint (m)
skins = []
s = m[7] * m[8]
for i in range(m[6]):
t=unpack ("l", model[:4])[0]
model = model[4:]
if t==0:
skins.append((t,model[:s]))
model = model[s:]
else:
n = unpack ("l", model[:4])[0]
model = model [4:]
k = (n, unpack (`n`+"f", model[:n*4]), [])
model = model [n*4:]
for j in range (n):
k[2].append (model[:s])
model = model[s:]
skins.append (k)
#pprint (skins)
stverts = []
for i in range(m[9]):
stverts.append (unpack ("l l l", model[:12]))
model = model [12:]
#pprint (stverts)
tris = []
for i in range(m[10]):
tris.append (unpack ("l l l l", model[:16]))
tris[-1] = (tris[-1][0], tris[-1][1:])
model = model [16:]
#pprint (tris)
frames = []
for i in range (m[11]):
t = unpack ("l", model[:4])[0]
model = model[4:]
if t==0:
f = (t, unpack ("3B B 3B B 16s", model[:24]), [])
model = model[24:]
for j in range(m[9]):
f[2].append(unpack("3B B", model[:4]))
model = model[4:]
frames.append(f)
else:
g = (t, unpack ("l 3B B 3B B", model[:12]))
model = model[12:]
n = g[1][0]
g = g + (unpack (`n`+"f", model[:n*4]), [])
model = model[n*4:]
for k in range (g[1][0]):
f = (unpack ("3B B 3B B 16s", model[:24]), [])
model = model[24:]
for j in range(m[9]):
f[1].append(unpack("3B B", model[:4]))
model = model[4:]
g[3].append(f)
frames.append(g)
pprint(frames)