Extracting Quake Arena Arcade maps

[snake-biscuits]

https://github.com/xenia-project/xenia/wiki/FAQ#user-content-How_do_I_use_xeniavfsdump

default.xex references .bsp files, they must exist in pak0.bpk
there's also .pk3 references
maybe there's some console commands we could mess with?
need to reverse engineer how the game parses the .bpk
unrelated to Titanfall port

Ghidra extension:
https://github.com/zeroKilo/XEXLoaderWV

[snake-biscuits]

https://www.mobygames.com/company/7769/pi-studios-llc/

[snake-biscuits]

Some duplicate keys exist:

{'0x5639940810D5CC18': [
    EntryHeader(0x5639940810D5CC18, 0x00AC5C0A, 0x004080, 0x000A04),
    EntryHeader(0x5639940810D5CC18, 0x00AF8A92, 0x004080, 0x000A04)],
 '0x3D74EED49587C6E0': [
    EntryHeader(0x3D74EED49587C6E0, 0x062A5AEB, 0x010080, 0x001DD6),
    EntryHeader(0x3D74EED49587C6E0, 0x0632A8A3, 0x010080, 0x001DD6)],
 '0x56399F5B10D5CC18': [
    EntryHeader(0x56399F5B10D5CC18, 0x00AD58CC, 0x004080, 0x0003B0),
    EntryHeader(0x56399F5B10D5CC18, 0x00AE3A22, 0x004080, 0x0003B0)]}

LocalHeaders match

{'0x5639940810D5CC18': [
    LocalHeader(16512, 2512, 2512, 2512, 0xFF408009, 0xC6042007, 0x08790D00, 0xE3020034, 0x32605600),
    LocalHeader(16512, 2512, 2512, 2512, 0xFF408009, 0xC6042007, 0x08790D00, 0xE3020034, 0x32605600)],
 '0x3D74EED49587C6E0': [
    LocalHeader(65664, 7578, 3852, 3852, 0xFF80000F, 0x02082008, 0x007BCB00, 0x52340033, 0x33004000),
    LocalHeader(65664, 7578, 3852, 3852, 0xFF80000F, 0x02082008, 0x007BCB00, 0x52340033, 0x33004000)],
 '0x56399F5B10D5CC18': [
    LocalHeader(16512, 892, 892, 892, 0xFF408003, 0x72042004, 0x0882C800, 0x01000034, 0x43605640),
    LocalHeader(16512, 892, 892, 892, 0xFF408003, 0x72042004, 0x0882C800, 0x01000034, 0x43605640)]}

Data matches byte for byte
No clue why these duplicates exist