QcMinecartManager Class

Member Function Documentation

const QList<quint32> &QcMinecartManager::activated() const

Returns the carts (ids) that were on a powered activator rail in the latest tick (their riders get out).

bool QcMinecartManager::add(const QcMinecart &cart)

Adds cart. Returns false when the limit is reached.

qsizetype QcMinecartManager::adopt(const QList<QcMinecart> &carts)

Adds the carts of a chunk that came back (decision E-374); returns how many were left out at the limit.

const QList<QcMinecart> &QcMinecartManager::all() const

Returns every cart.

[static] QcAabb QcMinecartManager::bodyOf(const QcMinecart &cart)

Returns the box of the body of cart.

QList<const QcMinecart *> QcMinecartManager::containersIn(QcBlockPos cell) const

Returns the container carts whose feet lie in cell (a detector rail's or a hopper's pickup cell), by id.

QList<QcMinecart> &QcMinecartManager::editableAll()

Returns the carts for moving them from outside (pistons, riders); never add or remove through it.

QcMinecart *QcMinecartManager::find(quint32 id)

Returns the cart with entity id, or null when there is none.

const QcMinecart *QcMinecartManager::find(quint32 id) const

Returns the cart with entity id, or null when there is none.

void QcMinecartManager::forgetTick()

A tick without carts: nothing was activated.

QcMinecart QcMinecartManager::fromItem(const QString &item) const

Returns a cart of item with empty slots for what it carries (no id, no place yet).

qsizetype QcMinecartManager::limit() const

Returns the number of carts the world may hold.

See also setLimit().

QcMinecartManager::Load QcMinecartManager::loadOf(const QcMinecart &cart) const

Returns what cart carries, from its item.

const QcRails::Table &QcMinecartManager::rails() const

Returns the rail tracks of the content's blocks.

std::optional<QcMinecart> QcMinecartManager::remove(quint32 id)

Removes the cart with entity id. Returns it, or nothing when there is none.

QcMinecart *QcMinecartManager::ridden(quint32 player)

Returns the cart the player (entity id) rides; null for none.

const QcMinecart *QcMinecartManager::ridden(quint32 player) const

Returns the cart the player (entity id) rides; null for none.

void QcMinecartManager::setLimit(qsizetype limit)

Sets the number of carts the world may hold to limit.

See also limit().

void QcMinecartManager::tick(const QcBlockAccess &world, const QList<QcAabb> &bodies, double dt)

Pushes between carts and from bodies (boxes of living bodies that ride no cart), then moves every awake cart in world by dt seconds. A cart on a powered activator rail stops pulling (hopper carts) and is noted for activated(); on an unpowered one it pulls again.