// STSA - Asset List Chunk (reversed "ASTS")
// Contains asset/file listings
// Found in audio streaming archives (.asr files)

type stsa_chunk [display="STSA Asset List"] byteorder BE
{
    // Standard 16-byte Asura chunk header
    chunk_id = ascii(read(4));
    u32 chunk_size;
    u32 version;
    u32 flags;

    chunk_id = chunk_id [ui, readonly, display="Chunk ID"];
    chunk_size = chunk_size [ui, readonly, display="Chunk Size"];
    version = version [ui, readonly, display="Version"];
    flags = flags [ui, readonly, display="Flags"];

    // File/asset count
    u32 file_count;
    file_count = file_count [ui, readonly, display="File Count"];

    // Sniper Elite III+ has an extra field indicating internal (0) or external (1) files
    // Check version to determine format
    if (version >= 3) {
        u32 external_flag;
        external_flag = external_flag [ui, readonly, display="External Flag"];
    }
}