pocketmine\math\AxisAlignedBB::calculateXOffset PHP Метод

    public function calculateXOffset(AxisAlignedBB $bb, $x)
    {
        if ($bb->maxY <= $this->minY or $bb->minY >= $this->maxY) {
            return $x;
        }
        if ($bb->maxZ <= $this->minZ or $bb->minZ >= $this->maxZ) {
            return $x;
        }
        if ($x > 0 and $bb->maxX <= $this->minX) {
            $x1 = $this->minX - $bb->maxX;
            if ($x1 < $x) {
                $x = $x1;
            }
        }
        if ($x < 0 and $bb->minX >= $this->maxX) {
            $x2 = $this->maxX - $bb->minX;
            if ($x2 > $x) {
                $x = $x2;
            }
        }
        return $x;
    }