virtual bool FloorSweepTest ( [FHitResult](API\Runtime\Engine\Engine\FHitResult) & OutHit, const FVector & Start, const FVector & End, ECollisionChannel TraceChannel, const struct [FCollisionShape](API\Runtime\PhysicsCore\FCollisionShape) & CollisionShape, const struct [FCollisionQueryParams](API\Runtime\Engine\FCollisionQueryParams) & Params, const struct [FCollisionResponseParams](API\Runtime\Engine\FCollisionResponseParams) & ResponseParam ) const