// TSXT - Texture Set Chunk (reversed "TXST")
// Contains texture set information and references
// Found in .tsBE files

type tsxt_chunk [display="TSXT Texture Set"] 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"];

    // Texture count
    u32 texture_count;
    texture_count = texture_count [ui, readonly, display="Texture Count"];

    // Reference to external texture archive
    if (texture_count > 0) {
        texture_archive_path = cstring();
        texture_archive_path = texture_archive_path [ui, readonly, display="Texture Archive"];
    }

    // Texture entries follow - each contains hash and metadata
    // Structure per entry (approx 28 bytes):
    // - 4 bytes: texture hash/ID
    // - 4 bytes: offset in archive
    // - 4 bytes: width info
    // - 4 bytes: height info
    // - 4 bytes: format flags
    // - 4 bytes: mip levels
    // - 4 bytes: unknown
}