Regular API function

simDoesFileExist

Description	Indicates whether a file exists.
C/C++ synopsis	simInt simDoesFileExist(const simChar* filename)
C/C++ parameters	filename: The filename extension is required
C/C++ return value	1 if the filename exists, 0 if it does not exist, or -1 in case of an error
Lua synopsis
Lua parameters
Lua return values
Python synopsis