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Diffstat (limited to '')
| -rw-r--r-- | write-brlyt.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/write-brlyt.py b/write-brlyt.py new file mode 100644 index 0000000..b73b23a --- /dev/null +++ b/write-brlyt.py @@ -0,0 +1,71 @@ +import sys, struct, re +from ethyl import * + +f = open(sys.argv[1], 'r') +chunks = eval(f.read()) +f.close() + + +rlyt = 'RLYT\xfe\xff\x00\x08\x00\x00\x00\x00' # size later +rlyt += struct.pack('>hh', 0x10, len(chunks)) + +materials = None + +for c in chunks: + if isinstance(c, basestring): + typ = c + chunk = '' + else: + typ, vars = c + if typ == 'lyt1': + chunk = unparse_data(vars, 'lytheader') + elif typ == 'grp1': + vars['numsubs'] = len(vars['subs']) + chunk = unparse_data(vars, 'group') + for sub in vars['subs']: + chunk += unnullterm(sub, 16) + elif typ in ('txl1', 'fnl1', 'mat1'): + things = {'txl1': 'textures', 'fnl1': 'files', 'mat1': 'materials'}[typ] + ls = vars[things] + chunk = struct.pack('>hh', len(ls), 0) + strings = '' + offss = [] + for thing in ls: + name = untv(thing['name'] if typ != 'mat1' else thing) + offss.append(len(strings)) + strings += name + for n, thing in enumerate(ls): + chunk += struct.pack('>I', offss[n] + 12 + (4 if typ == 'mat1' else 8) * len(ls)) + if typ != 'mat1': + chunk += struct.pack('>I', thing['unk']) + chunk += strings + if typ == 'mat1': + materials = ls + elif typ in ('pic1', 'pan1', 'bnd1', 'wnd1', 'txt1'): + chunk = unparse_data(vars, 'pane') + if typ == 'txt1': + vars['~text.name_offs'] = 0x74 + vars['~text.mat_off'] = materials.index(vars['~text.material']) + blob = unicode(vars['~text.text']).encode('utf_16_be') + vars['~text.len1'] = vars['~text.len2'] = len(blob) + chunk += unparse_data(vars, 'text', prefix='~text') + chunk += blob + elif typ == 'pic1': + vars['~pic.mat_off'] = materials.index(vars['~pic.material']) + vars['~pic.num_texcoords'] = len(vars['~pic.texcoords']) + chunk += unparse_data(vars, 'pic', prefix='~pic') + for tc in vars['~pic.texcoords']: + chunk += struct.pack('>ffffffff', *tc) + elif typ != 'pan1': + failz + else: + raise Exception('Unhandled type %s' % typ) + rlyt += typ + struct.pack('>I', len(chunk) + 8) + chunk + + +rlyt = rlyt[:8] + struct.pack('>I', len(rlyt)) + rlyt[0xc:] + + +g = open(sys.argv[2], 'wb') +g.write(rlyt) +g.close()
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