Add duration to BaseHit.
Add duration to BaseHit.


UselessToucan/osu,peppy/osu,default0/osu,ppy/osu,osu-RP/osu-RP,ppy/osu,EVAST9919/osu,smoogipoo/osu,2yangk23/osu,smoogipoo/osu,NeoAdonis/osu,NeoAdonis/osu,Frontear/osuKyzer,ZLima12/osu,DrabWeb/osu,smoogipooo/osu,NotKyon/lolisu,smoogipoo/osu,naoey/osu,RedNesto/osu,NeoAdonis/osu,johnneijzen/osu,DrabWeb/osu,UselessToucan/osu,johnneijzen/osu,nyaamara/osu,Nabile-Rahmani/osu,naoey/osu,naoey/osu,peppy/osu-new,peppy/osu,ZLima12/osu,2yangk23/osu,theguii/osu,Drezi126/osu,DrabWeb/osu,peppy/osu,Damnae/osu,tacchinotacchi/osu,EVAST9919/osu,UselessToucan/osu,ppy/osu