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msbf.py
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import glob
import pprint
import struct
import collections
import os
import re
from util import *
cumulative_flags_set = [b'\x00'*0x10]*len(flagindex_names)
for fname in glob.glob('en_US/**/*.msbf', recursive=True):
#for fname in glob.glob('temp/*.msbf'):
#for fname in glob.glob('en_US/*/*/002-System.msbf'):
#for fname in glob.glob('en_US/*/*/460*.msbf'):
#for fname in glob.glob('en_US/*/*/599*.msbf'):
def parseMSB(fname):
print(fname)
f = open(fname,'rb')
f.seek(0x20)
parsed = collections.OrderedDict()
while True:
seg_header = f.read(0x10)
if len(seg_header) <= 0:
break
seg_id, seg_len = struct.unpack('>4si8x',seg_header)
seg_id = seg_id.decode('ascii')
seg_data = f.read(seg_len)
f.read(-seg_len%0x10) # pad to next multiple of 0x10
if seg_id == 'FLW3':
parsed['FLW3'] = collections.OrderedDict()
parsed['FLW3']['flow'] = collections.OrderedDict()
parsed['FLW3']['branch_points'] = []
count1, count2 = struct.unpack('>hh12x',seg_data[:0x10])
for i in range(count1):
item = unpack('type subType param1 param2 next param3 param4 param5','>bb2xhhhhhh',seg_data[0x10+0x10*i:0x20+0x10*i])
item_id = i
assert item['type'] in (1,2,3,4)
item['type'] = ['type1','switch','type3','start'][item['type']-1]
#unk1: -1 to 13311
#flagId: -256 to 20480
#next: -1 to 1016
#unk4: 0 to 201
#nextTrue: 0 to 262
#nextFalse: 0 to 512
if item['type'] == 'type1':
assert item.pop('subType') == -1
assert item.pop('param1') == 0
assert item.pop('param2') == 0
assert item.pop('param5') == 0
elif item['type'] == 'switch':
assert item['subType'] in (0,6)
assert item.pop('param1') == 0
assert item['param2'] >= 0
assert item.pop('next') == -1
assert item['param3'] >= 0
assert item['param4'] in (2,3,4)
assert item['param5'] >= 0
elif item['type'] == 'type3':
assert item['subType'] in (0,1,2,4,6)
assert item.pop('param4') == 0
assert item.pop('param5') == 0
elif item['type'] == 'start':
assert item.pop('subType') == -1
assert item.pop('param1') == 0
assert item.pop('param2') == 0
assert item.pop('param3') == 0
assert item.pop('param4') == 0
assert item.pop('param5') == 0
else:
raise Exception('wat')
parsed['FLW3']['flow'][item_id] = item
for i in range(count2):
item = struct.unpack('>h',seg_data[0x10+0x10*count1+2*i:0x12+0x10*count1+2*i])[0]
parsed['FLW3']['branch_points'].append(item)
elif seg_id == 'FEN1' or seg_id == 'LBL1':
parsed[seg_id] = []
count = struct.unpack('>i',seg_data[:4])[0]
for i in range(count):
count, ptr = struct.unpack('>ii',seg_data[4+8*i:0xC+8*i])
entrypoint_group = []
for _ in range(count):
strlen = seg_data[ptr]
string = seg_data[1+ptr:1+ptr+strlen].decode('ascii')
value = struct.unpack('>i',seg_data[1+ptr+strlen:5+ptr+strlen])[0]
entrypoint = collections.OrderedDict()
entrypoint['name']=string
entrypoint['value']=value
entrypoint_group.append(entrypoint)
ptr += 5+strlen
parsed[seg_id].append(entrypoint_group)
elif seg_id == 'ATR1':
parsed['ATR1'] = 'todo'
elif seg_id == 'TXT2':
parsed['TXT2'] = []
count = struct.unpack('>i',seg_data[:4])[0]
for i in range(count):
ptr = struct.unpack('>i',seg_data[4+4*i:0x8+4*i])[0]
parsed['TXT2'].append(seg_data[ptr:].decode('utf-16be').split('\x00',1)[0])
else:
raise Exception('unimplemented '+seg_id)
return parsed
parsed = parseMSB(fname)
parsedMsbt = parseMSB(fname.replace('.msbf','.msbt'))
def printItem(allItems,lines,itemId,indent,already_printed,needed_labels,strings):
if itemId is -1:
return
if itemId in already_printed:
needed_labels.add(itemId)
lines.append((None,indent,'goto flw_'+str(itemId)))
return
already_printed.add(itemId)
item = allItems['flow'][itemId]
if item['type']=='start':
lines.append((itemId,indent,'start()'))
elif item['type']=='switch':
if item['subType']==6 and item['param3'] == 3:
lines.append((itemId,indent,'switch (story_flags[%d 0x%04X]) {'%(item['param2'],item['param2'])))
else:
lines.append((itemId,indent,'switch ('+str(item)+') {'))
for i in range(item['param4']):
lines.append((None,indent,' case %d:'%i))
printItem(allItems,lines,allItems['branch_points'][item['param5']+i],indent+1,already_printed,needed_labels,strings)
lines.append((None,indent,'}'))
elif item['type']=='type1':
msbt_file, msbt_line = item['param3'],item['param4']
string = re.sub(r'[^\x20-\x7e]','#', strings[msbt_line].replace('\n','\\n').replace('"','\\"'))
lines.append((itemId,indent,'printf("%s")'%string))
elif item['type']=='type3' and item['subType']==0 and item['param1']==0 and item['param3']==0:
lines.append((itemId,indent,"story_flags[%d 0x%04X] = true;"%(item['param2'],item['param2'])))
elif item['type']=='type3' and item['subType']==0 and item['param1']==0 and item['param3']==1:
lines.append((itemId,indent,"story_flags[%d 0x%04X] = false;"%(item['param2'],item['param2'])))
elif item['type']=='type3' and item['subType']==1 and item['param3']==2:
lines.append((itemId,indent,"scene_flags[%d '%s'][%d 0x%02X] = true;"%(item['param2'],flagindex_names[item['param2']],item['param1'],item['param1'])))
cumulative_flags_set[item['param2']] = setBit(cumulative_flags_set[item['param2']],item['param1'])
elif item['type']=='type3' and item['subType']==1 and item['param3']==3:
lines.append((itemId,indent,"scene_flags[%d '%s'][%d 0x%02X] = false;"%(item['param2'],flagindex_names[item['param2']],item['param1'],item['param1'])))
elif item['type']=='type3' and item['subType']==1 and item['param3']==10:
scen = None
if '460' in fname:
scen = [{"name": "F303","room": 0,"layer": 0,"entrance": 3,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 14,"byte4": 2,"byte5": 2,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B200","room": 10,"layer": 3,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "S100","room": 0,"layer": 2,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "S200","room": 2,"layer": 2,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "S300","room": 0,"layer": 2,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "S000","room": 0,"layer": 2,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B100","room": 0,"layer": 5,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B300","room": 0,"layer": 2,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F401","room": 1,"layer": 0,"entrance": 7,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B101","room": 0,"layer": 2,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B301","room": 0,"layer": 2,"entrance": 3,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B201","room": 0,"layer": 3,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F401","room": 1,"layer": 0,"entrance": 7,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F401","room": 1,"layer": 0,"entrance": 7,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F403","room": 1,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F403","room": 1,"layer": 4,"entrance": 7,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "B400","room": 0,"layer": 1,"entrance": 3,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F302","room": 0,"layer": 13,"entrance": 5,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F302","room": 0,"layer": 0,"entrance": 4,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F302","room": 0,"layer": 2,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0}]
if '008' in fname:
scen = [{"name": "F007r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F004r","room": 0,"layer": 0,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F004r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 0,"layer": 0,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F008r","room": 0,"layer": 0,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "D000","room": 0,"layer": 0,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "D000","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 1,"entrance": 4,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 14,"entrance": 25,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F006r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 13,"entrance": 13,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 1,"entrance": 14,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 2,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 3,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 5,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 3,"entrance": 0,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 3,"entrance": 19,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F004r","room": 0,"layer": 0,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F009r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 10,"entrance": 22,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 3,"entrance": 6,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 0,"layer": 0,"entrance": 3,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 0,"layer": 0,"entrance": 4,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F021","room": 0,"layer": 13,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F002r","room": 0,"layer": 0,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F009r","room": 0,"layer": 0,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 19,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 0,"entrance": 20,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F012r","room": 0,"layer": 0,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F005r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F007r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F013r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F014r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F015r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F016r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F017r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F018r","room": 0,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F017r","room": 0,"layer": 0,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 15,"entrance": 40,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 10,"entrance": 41,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 16,"entrance": 42,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 3,"entrance": 43,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F008r","room": 0,"layer": 15,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "S000","room": 0,"layer": 2,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 18,"entrance": 51,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 0,"entrance": 52,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "D003_7","room": 0,"layer": 0,"entrance": 4,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F008r","room": 0,"layer": 0,"entrance": 2,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F401","room": 1,"layer": 15,"entrance": 6,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 28,"entrance": 48,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 21,"entrance": 58,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 1,"layer": 15,"entrance": 4,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 12,"entrance": 59,"byte4": 2,"byte5": 2,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 0,"entrance": 60,"byte4": 2,"byte5": 2,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F020","room": 0,"layer": 6,"entrance": 4,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 6,"layer": 0,"entrance": 1,"byte4": 2,"byte5": 2,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F013r","room": 0,"layer": 0,"entrance": 0,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F001r","room": 1,"layer": 13,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F407","room": 0,"layer": 14,"entrance": 1,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 28,"entrance": 48,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 22,"entrance": 96,"byte4": 2,"byte5": 0,"flag6": 0,"zero": 0,"flag8": 0},{"name": "F000","room": 0,"layer": 0,"entrance": 96,"byte4": 2,"byte5": 1,"flag6": 0,"zero": 0,"flag8": 0}]
lines.append((itemId,indent,"changeScene(%d, %d) // %s"%(item['param1'],item['param2'],scen[item['param1']] if scen is not None else '')))
else:
lines.append((itemId,indent,str(item)))
if 'next' in item:
printItem(allItems,lines,item['next'],indent,already_printed,needed_labels,strings)
def printEvflFile(file,parsed,parsedMsbt):
lines = []
already_printed = set()
needed_labels = set()
for entrypoint_group in parsed['FEN1']:
for entrypoint in entrypoint_group:
lines.append((None,0,'void entrypoint_'+entrypoint['name']+'() {'))
printItem(parsed['FLW3'],lines,entrypoint['value'],1,already_printed,needed_labels,parsedMsbt['TXT2'])
lines.append((None,0,'}\n'))
for lineId,indent,lineStr in lines:
if lineId in needed_labels:
file.write('\t'*indent+'flw_'+str(lineId)+':\n')
if lineStr is not None:
file.write('\t'*indent+lineStr+'\n')
assert len(already_printed) == len(parsed['FLW3']['flow'])
f2=open('output/event/'+fname.split(os.sep)[-1].replace('.msbf','.json'),'w', encoding='utf-16le')
f2.write(objToJson(parsed))
f2.close()
f2=open('output/event2/'+fname.split(os.sep)[-1].replace('.msbf','.c'),'w', encoding='utf-16le')
printEvflFile(f2,parsed,parsedMsbt)
f2.close()
print('-----------------------------------------------')
print('50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F')
print('-----------------------------------------------')
for i in range(len(flagindex_names)):
print(flagindex_names[i])
printHex(cumulative_flags_set[i])