source: Readingame/tools/msg.rehex.bt@ c52dd7b

LittleEndian();

// Simple string chunks are defined by a size (self-including) and a
// string (NULL terminated)
struct lenstring
{
        uint16_t len;
        local uint16_t realLen = len - 2;
        char string[realLen];
};

// Room chunks have a size and are filled by string chunks
struct ROOM
{
        local uint16_t start = FTell();

        uint16_t sizeInBytes;

        struct lenstring substrings[0];
        while (FTell() - start < sizeInBytes)
        {
                ArrayExtend(substrings);
        }
};

struct ROOM rooms[0];

while(!FEof())
{
        ArrayExtend(rooms);
}