float howeverFarTheFloorShouldBe = 5f;
        var hits = Physics.RaycastAll(PlayerGameObject.transform.position, Vector3.down, howeverFarTheFloorShouldBe);
        foreach (var hit in hits)
        {
            if (hit.collider.gameObject != PlayerGameObject && hit.collider.CompareTag("FloorTag"))
            {
                //then do jump stuff
            }
        }