libpyinfinite 0.0.2

Python library for parsing binary files from Halo Infinite.

libpyinfinite

LibPyInfinite is a typed python library for parsing Halo Infinite binary files. It implements a module and tag reader that can be used indepently or in conjunction.

Installation

Libpyinfinite is available on pypi.

pip install libpyinfinite

Example Usage

Reading a module instance:

from libpyinfinite.module.module import HiModule

def read_module():
    with open(modulepath, "rb") as file:
        module_instance = HiModule()
        module_instance.read(file)

Creating a Oodle Decompressor:

Oodle is a decompression library used to pack module files, requiring DLL calls to oo2core_8_win64.dll. This is achieved by either directly specifying the DLL or in Linux systems, using linoodle.

from libpyinfinite.module.oodle.oodleDecompressor import OodleDecompressor

decompressor = OodleDecompressor("./oo2core_8_win64.dll") # Windows 64-Bit
decompressor = OodleDecompressor("./linoodle.so") # Linux/Linux-like. (Requires DLL to be in the same directory.)

Reading the third tag from a module instance:

from libpyinfinite.tag.tag import HiTag

# File handle of module, index of tag, decompressor
tagData = moduleInstance.read_tag(file, 3, decompressor)
tagInstance = HiTag()
tagInstance.read(tagData)

Accessing values from a tag:

print(tagInstance.Header.magic)

>>> "ucsh"

for ref in tagInstance.Dependencies:
    print(f"Tag Reference: {ref.globalId}")

>>> "Tag Reference: 0xFFFFFFF"
>>> "Tag Reference: 0x0A00000"

Using defined tag structures

# Reading "RUCY" tag
from libpyinfinite.tag.definitions.rucy import RuntimeCoatingStyleTag

rucy = RuntimeCoatingStyleTag()
rucy.read(tagData)

# What's the emissive intensity of this tag?
print(rucy.info.emissiveIntensity)

>>> 0.00

Credits

• MontagueM for OodleDecompressor
• Gamergotten for TagFramework
• Coreforge for libinfinite
• Z-15 for HITE
• Urium86 for pyhirtlib and LibHIRT
• Shockfire for Ausardocs