pocketmine\entity\Minecart::initEntity PHP Method

    public function initEntity()
    {
        $this->setMaxHealth(1);
        $this->setHealth($this->getMaxHealth());
        $this->moveVector[Entity::NORTH] = new Vector3(-1, 0, 0);
        $this->moveVector[Entity::SOUTH] = new Vector3(1, 0, 0);
        $this->moveVector[Entity::EAST] = new Vector3(0, 0, -1);
        $this->moveVector[Entity::WEST] = new Vector3(0, 0, 1);
        parent::initEntity();
    }