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attempting to reverse engineer mdl ver 3

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This commit is contained in:
Bill Currie 2003-03-14 00:43:33 +00:00
parent 1e423b9645
commit f604a84363
1 changed files with 28 additions and 11 deletions
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39
tools/misc/mdl.py
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@ -3,16 +3,22 @@ from pprint import *
import sys
model = open(sys.argv[1],"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:]
m = unpack ("4s l 3f 3f f 3f i i i i i i i i", model[:80])
model = model[80:]
m = m[0:2] + (m[2:5],) + (m[5:8],) + m[8:9] + (m[9:12],) + m[12:20]
if m[2] == 6:
m = m + unpack ("f", model[:4])
model = model[4:]
pprint (m)
skins = []
s = m[7] * m[8]
for i in range(m[6]):
t=unpack ("l", model[:4])[0]
model = model[4:]
if m[2] == 6:
t = unpack ("l", model[:4])[0]
model = model[4:]
else:
t = 0
if t==0:
skins.append((t,model[:s]))
model = model[s:]
@ -25,7 +31,8 @@ for i in range(m[6]):
k[2].append (model[:s])
model = model[s:]
skins.append (k)
pprint (skins)
model = model[8:]
#pprint (skins)
stverts = []
for i in range(m[9]):
@ -43,15 +50,23 @@ pprint (tris)
frames = []
for i in range (m[11]):
t = unpack ("l", model[:4])[0]
model = model[4:]
if m[2] == 6:
t = unpack ("l", model[:4])[0]
model = model[4:]
else:
t = 0
if t==0:
f = (t, unpack ("3B B 3B B 16s", model[:24]), [])
model = model[24:]
if m[2] == 6:
f = (t, unpack ("3B B 3B B 16s", model[:24]), [])
model = model[24:]
else:
f = (t, unpack ("3B B 3B B f", model[:12]), [])
model = model[12:]
for j in range(m[9]):
x = unpack("3B B", model[:4])
f[2].append((x[:3], x[3]))
model = model[4:]
f[2].append((x[:3], x[3]))
pprint (x)
frames.append(f)
else:
g = (t, unpack ("l 3B B 3B B", model[:12]))
@ -69,3 +84,5 @@ for i in range (m[11]):
g[3].append(f)
frames.append(g)
pprint(frames)
pprint (model)
print len(model)