Port MSVC fix on master
Port MSVC fix on master

Mizugola/MeltingSagaEngine,Sygmei/ObEngine,Zarakichi/ObEngine,Zarakichi/ObEngine,Sygmei/ObEngine,Mizugola/MeltingSagaEngine,Mizugola/MeltingSaga,Mizugola/MeltingSaga,Mizugola/ObEngine,Mizugola/ObEngine,Zarakichi/ObEngine