How do i compile ioquake3 and make a Quake3 mod?

Hey guys i decided to make a mod for quake 3 or Q3TA,im really having issues with compiling.Because i cant compile with visual studio 2013 or 2015,i really need step by step instructions on 'How to mod Quake3".Please if anyone has time,contact me at: nikolacekic2002@gmail.com Thanks for reading!!!