This is the specifications for the archive file which is handled by the Game Extractor plugin Archive_RES_0TSR.

Endian Order:Little Endian
Compression:None
Encryption:None


This format is used by the following Games:
Nascar Heat *.res *.trk


This is the format specification information:
 
4 - Header (0TSR) // Note the zero, not the letter "O"
4 - null
4 - Number Of Files
4 - Number Of Files (duplicate)
4 - Archive Length

// for each file
  36 - Filename (null)
  4 - Type Code (GAMI=*.img, TYAL=*.lyt, PMTS=*.fnt, etc.)
  4 - Unknown (1)
  4 - File Length [+4]
  8 - null

4 - null

// for each file  
  X - File Data
  4 - null


Game Extractor is able to read files of this type, as well as files from thousands of other games. To give it a try, download Game Extractor (Basic Version) for free, and see what it can do.

For further information on this format, refer to the source code on our GitHub repository.