// called when actor collided with wall physically. event HitWall(Vector HitNormal, Actor Wall, PrimitiveComponent WallComp) // HitWall with pawn event bool NotifyHitWall(vector HitNormal, actor Wall) // NotifyHitWall with falling pawn event NotifyFallingHitWall(vector HitNormal, actor Wall); // called when actor landed at FloorActor event Landed(vector HitNormal, Actor FloorActor);