libevp

Library for packing/unpacking Talisman Online .evp files

Legend

Format v1

EVP internal type: 100/0x64
0x64 usage: present in client v207 (used on all private servers)

Format v2

EVP internal type: 101/0x65 and 102/0x66
0x65 usage: present in client v2013 (used for dev)
0x66 usage: present in client v5925 (used for dev)

Based on Luigi Auriemma's QuickBMS script with some minor fixes that correctly unpack files that the script fails to.

Support

Packing

• Format v1

Unpacking

• Format v1
• Format v2

Requirements

• c++20

Limitations

File validation

Format v2 file validation fails due to model/texture/scene files being further encrypted.
Handling of that encryption is out of scope for this lib.