teleport

        double pitch = (player.getPitch() + 90.0F) * Math.PI / 180.0D;
        double rot = (player.getRotation() + 90.0F) * Math.PI / 180.0D;
        double x = Math.sin(pitch) * Math.cos(rot);
        double y = Math.sin(pitch) * Math.sin(rot);
        double z = Math.cos(pitch);
        Location loc = new Location(x+1, player.getY(), y);
        player.teleportTo(loc);