. . "surfaud.dat is a surface audio file located in the ...\\data directory for San Andreas. It assigns audio to a collision when objects interact with the surfaces. The interactions include the footsteps peds make and vehicles sliding on the surface."@en . . "surfaud.dat is a surface audio file located in the ...\\data directory for San Andreas. It assigns audio to a collision when objects interact with the surfaces. The interactions include the footsteps peds make and vehicles sliding on the surface."@en . "Surfaud.dat"@en . .