Introduction

This is a python library for processing game archives from the OrangeClient.

Modules

arc.py

This module processes streaming assets.

• procUnpack: Unpack the download data under the stream assets.

  • Argments:
    • str dst: The folder to decrypted assets.
    • str src: The folder to encrypted assets.
    • list<OrangeTool.NullLdr> ldr: List of loaders.
    • set<str> ls: Set of str of processed files.
  • Return value:
    • void: None.

• procRepack: Repack the download data under the stream assets.

  • Argments:
    • str dst: The folder to decrypted assets.
    • str src: The folder to encrypted assets.
    • list<OrangeTool.NullLdr> ldr: List of loaders.
    • set<str> ls: Set of str of processed files.
  • Return value:
    • void: None.

• procCrawl: Crawl download data from the online server.

  • Argments:
    • str dst: The folder to decrypted assets.
    • str src: The folder to encrypted assets.
    • list<OrangeTool.NullLdr> ldr: Unused.
    • set<str> ls: Unused.
  • Return value:
    • void: None.

net.py

This module processes raw payloads from the server responses.

• procDecode: Decode the response body from the server.
  • Argments:
    • str dst: Destination folder.
    • str src: Source folder.
  • Return value:
    • void: None.

save.py

This module processes save files from offline game.

• bfDecode: Decode the brief file to memory.

  • Argments:
    • dict data: Output data.
    • io.IOBase hwd: Input file handle.
  • Return value:
    • dict: The decoded file metadata from the file handle.

• bfEncode: Encode the brief file from memory.

  • Argments:
    • dict data: Input data.
    • io.IOBase hwd: Output file handle.
  • Return value:
    • bytes: Encoded data.

• sdDecode: Decode save data to memory.

  • Argments:
    • dict data: Output data.
    • io.IOBase hwd: Input file handle.
  • Return value:
    • dict: The decoded file metadata from the file handle.

• sdEncode: Encode save data from memory.

  • Argments:
    • dict data: Input data.
    • io.IOBase hwd: Output file handle.
  • Return value:
    • bytes: Encoded data.

• procDecode: Decode save directory on the file system.

  • Argments:
    • str brief: Name of the brief file, usually the smallest file under the save folder.
    • str rt: Path to the save folder.
  • Return value:
    • void: None.

• procEncode: Encode save directory on the file system.

  • Argments:
    • str brief: Name of the brief file, usually the smallest file under the save folder.
    • str rt: Path to the save folder.
  • Return value:
    • void: None.

Credits

• DarkDunterX for his detailed researches on file archives.
• Blues for his save dump from the online game.