1 files changed, 38 insertions, 29 deletions
diff --git a/parse-brlan.py b/parse-brlan.py
index f698cbf..59a4d84 100644
--- a/parse-brlan.py
+++ b/parse-brlan.py
@@ -28,7 +28,14 @@ assert len(ch) == nel
 
 for typ, chunk in ch:
     assert typ == 'pai1'
-    framesize, flags, _, num_timgs, num_anims, anim_offset = struct.unpack('>hbbhhI', chunk[:0xc])
+    # 8, a, b, c, e, 10
+    framesize, \
+        flags, \
+        _, \
+        num_timgs, \
+        num_anims, \
+        anim_offset \
+        = struct.unpack('>hbbhhI', chunk[:0xc])
     print 'Framesize: %d\nFlags:     %x' % (framesize, flags)
     for n in xrange(num_timgs):
        pos = 0x10 + 4*n
@@ -39,34 +46,36 @@ for typ, chunk in ch:
        offs = struct.unpack('>I', chunk[pos:pos+4])[0] - 8
        
        name = chunk[offs:offs + 0x14].rstrip('\0')
-       
-       aunk, aoffs = struct.unpack('>II', chunk[offs + 0x14:offs + 0x1c])
-       if aunk == 0:
-           # I don't know what a mvit is but it apparently is one
-           print 'lemmings: %s' % name
-           continue
-       print name, hex(aoffs)
-       aoffs += offs
-       atyp = chunk[aoffs:aoffs+4]
-       #print hex(aoffs), hex(offs), name
-       
-       num_aents = ord(chunk[aoffs + 4])
-       print atyp, name, hex(aunk)
-       
-       for m in xrange(num_aents):
-            boffs = aoffs + 8 + 4*m
-            coffs, = struct.unpack('>I', chunk[boffs:boffs + 4])
-            coffs += aoffs
-            if atyp in ('RLMC', 'RLVC', 'RLPA', 'RLTP', 'RLIM', 'RLTS'): # doesn't cover RLVI
-                byte0, byte1, byte2, byte3, num_cookies, pad, cookies_offs = struct.unpack('>BBBBHHI', chunk[coffs:coffs+0xc])
-                #print 'cookies_offs: %x' % cookies_offs
-                print hex(byte0), hex(byte1), hex(byte2), hex(byte3), num_cookies
-                for o in xrange(num_cookies):
-                    cookie_offs = coffs + cookies_offs + 0xc*o
-                    coords = struct.unpack('>fff', chunk[cookie_offs:cookie_offs + 0xc])
-                    print '   ', coords
-            print '   ', '---'
-            
+       num_aent_groups, is_material, aunk3, aunk4 = struct.unpack('>BBBB', chunk[offs + 0x14:offs + 0x18])
+
+       print 'name:%s num_aent_groups:%d is_material:%d aunk3:%d aunk4:%d' % (name, num_aent_groups, is_material, aunk3, aunk4)
+
+       for g in xrange(num_aent_groups):
+           q = offs + 0x18 + 4*g
+           aoffs, = struct.unpack('>I', chunk[q:q+4])
+           print name, hex(aoffs)
+           aoffs += offs
+           atyp = chunk[aoffs:aoffs+4]
+           #print hex(aoffs), hex(offs), name
+           
+           num_aents = ord(chunk[aoffs + 4])
+           print atyp
+           
+           for m in xrange(num_aents):
+                boffs = aoffs + 8 + 4*m
+                coffs, = struct.unpack('>I', chunk[boffs:boffs + 4])
+                coffs += aoffs
+                if atyp in ('RLMC', 'RLVC', 'RLPA', 'RLTP', 'RLIM', 'RLTS'): # doesn't cover RLVI
+                    byte0, byte1, byte2, byte3, num_cookies, pad, cookies_offs = struct.unpack('>BBBBHHI', chunk[coffs:coffs+0xc])
+                    #print 'cookies_offs: %x' % cookies_offs
+                    print hex(byte0), hex(byte1), hex(byte2), hex(byte3), num_cookies
+                    for o in xrange(num_cookies):
+                        cookie_offs = coffs + cookies_offs + 0xc*o
+                        coords = struct.unpack('>fff', chunk[cookie_offs:cookie_offs + 0xc])
+                        print '   ', coords
+                print '   ', '---'
+           print '******' 
+                
        #print repr(name)
        #unk, anim_header_len = struct.unpack('>II', chunk[offs + 20:offs + 28])
        #atyp = chunk[offs + 28:offs + 32]