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Update parse_save.py to use PrefixedArray and PascalString

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This commit is contained in:
Earthnuker 2017-10-08 00:03:48 +00:00
parent cf7ce84a43
commit ca979c2ae6
1 changed files with 20 additions and 24 deletions
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22
parse_save.py
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@ -1,24 +1,20 @@
from construct import * from construct import *
from pprint import pprint from pprint import pprint
ScrapSaveStr = Struct(
'length'/Int32ul,
'data'/String(this.length,encoding='utf-8'),
)
ScrapSaveVar = Struct( ScrapSaveVar = Struct(
'v_name_size'/Int32ul, 'name'/PascalString(Int32ul,encoding='utf-8'),
'v_name'/String(lambda ctx: ctx.v_name_size,encoding='utf-8'), 'data'/PascalString(Int32ul,encoding='utf-8'),
'v_data_size'/Int32ul,
'v_data'/String(lambda ctx: ctx.v_data_size,encoding='utf-8'),
) )
ScrapSave = 'ScarpSaveGame'/Struct( ScrapSave = 'ScarpSaveGame'/Struct(
'title'/ScrapSaveStr, 'title'/PascalString(Int32ul,encoding='utf-8'),
'id'/ScrapSaveStr, 'id'/PascalString(Int32ul,encoding='utf-8'),
'num_vars'/Int32ul, 'data'/PrefixedArray(Int32ul,ScrapSaveVar),
'data'/ScrapSaveVar[this.num_vars],
Terminated Terminated
) )
with open("Save0.sav", 'rb') as sav_file: with open("Save0.sav", 'rb') as sav_file:
save = ScrapSave.parse_stream(sav_file) save = ScrapSave.parse_stream(sav_file)
pprint(save) print("ID:",save.id)
print("Title:",save.title)
for var in save.data:
print(" - {}: {}".format(var.name,var.data))
#for block in save.data: #for block in save.data:
# print("{}: {}".format(block.v_name, block.v_data)) # print("{}: {}".format(block.v_name, block.v_data))