


*( float* )( *( DWORD* )0x8FAA58 + 12 ) = 100.f; // [ DesiredFoVHere ]
>> Add address ( 4 Bytes ) - 0x8FAA58 >> Convert number to hex >> Add 0xC ( 12 ) >> Add that address as float >> Change accordingly.
MemC.WriteFloat( MemC.ReadInt( 0x8FAA58 ) + 12, 100.f /* Desired Value */ );