public function onUpdate($currentTick)
{
if ($this->closed) {
return false;
}
$tickDiff = $currentTick - $this->lastUpdate;
$this->lastUpdate = $currentTick;
$this->timings->startTiming();
$hasUpdate = $this->entityBaseTick($tickDiff);
$this->age++;
if ($this->age > 1200) {
$this->kill();
$this->close();
$hasUpdate = true;
}
$minDistance = PHP_INT_MAX;
$expectedPos = null;
foreach ($this->getLevel()->getEntities() as $e) {
if ($e instanceof Player) {
if ($e->distance($this) <= $minDistance) {
$expectedPos = $e;
$minDistance = $e->distance($this);
}
}
}
if ($minDistance < PHP_INT_MAX) {
$moveSpeed = 0.7;
$motX = ($expectedPos->getX() - $this->x) / 8;
$motY = ($expectedPos->getY() + $expectedPos->getEyeHeight() - $this->y) / 8;
$motZ = ($expectedPos->getZ() - $this->z) / 8;
$motSqrt = sqrt($motX * $motX + $motY * $motY + $motZ * $motZ);
$motC = 1 - $motSqrt;
if ($motC > 0) {
$motC *= $motC;
$this->motionX = $motX / $motSqrt * $motC * $moveSpeed;
$this->motionY = $motY / $motSqrt * $motC * $moveSpeed;
$this->motionZ = $motZ / $motSqrt * $motC * $moveSpeed;
}
$this->motionY -= $this->gravity;
if ($minDistance <= 1.3) {
if ($this->getLevel()->getServer()->expEnabled) {
if ($this->getExperience() > 0) {
$this->kill();
$this->close();
$this->getLevel()->getServer()->getPluginManager()->callEvent($ev = new PlayerPickupExpOrbEvent($expectedPos, $this->getExperience()));
if (!$ev->isCancelled()) {
$expectedPos->addExperience($this->getExperience());
}
}
}
}
}
$this->move($this->motionX, $this->motionY, $this->motionZ);
$this->updateMovement();
$this->timings->stopTiming();
return $hasUpdate or !$this->onGround or abs($this->motionX) > 1.0E-5 or abs($this->motionY) > 1.0E-5 or abs($this->motionZ) > 1.0E-5;
}
public function onUpdate($currentTick)
{
if ($this->closed) {
return false;
}
$tickDiff = $currentTick - $this->lastUpdate;
$this->lastUpdate = $currentTick;
$this->timings->startTiming();
$hasUpdate = $this->entityBaseTick($tickDiff);
$this->age++;
if ($this->age > 1200) {
$this->kill();
$this->close();
$hasUpdate = true;
}
$minDistance = PHP_INT_MAX;
$target = null;
foreach ($this->getViewers() as $p) {
if (!$p->isSpectator() and $p->isAlive()) {
if (($dist = $p->distance($this)) < $minDistance and $dist < $this->range) {
$target = $p;
$minDistance = $dist;
}
}
}
if ($target !== null) {
$moveSpeed = 0.7;
$motX = ($target->getX() - $this->x) / 8;
$motY = ($target->getY() + $target->getEyeHeight() - $this->y) / 8;
$motZ = ($target->getZ() - $this->z) / 8;
$motSqrt = sqrt($motX * $motX + $motY * $motY + $motZ * $motZ);
$motC = 1 - $motSqrt;
if ($motC > 0) {
$motC *= $motC;
$this->motionX = $motX / $motSqrt * $motC * $moveSpeed;
$this->motionY = $motY / $motSqrt * $motC * $moveSpeed;
$this->motionZ = $motZ / $motSqrt * $motC * $moveSpeed;
}
$this->motionY -= $this->gravity;
if ($this->checkObstruction($this->x, $this->y, $this->z)) {
$hasUpdate = true;
}
if ($this->isInsideOfSolid()) {
$this->setPosition($target);
}
if ($minDistance <= 1.3) {
if ($this->getLevel()->getServer()->expEnabled and $target->canPickupXp()) {
$this->getLevel()->getServer()->getPluginManager()->callEvent($ev = new PlayerPickupExpOrbEvent($target, $this->getExperience()));
if (!$ev->isCancelled()) {
$this->kill();
$this->close();
if ($this->getExperience() > 0) {
$this->level->addSound(new ExpPickupSound($target, mt_rand(0, 1000)));
$target->addXp($this->getExperience());
$target->resetXpCooldown();
}
}
}
}
}
$this->move($this->motionX, $this->motionY, $this->motionZ);
$this->updateMovement();
$this->timings->stopTiming();
return $hasUpdate or !$this->onGround or abs($this->motionX) > 1.0E-5 or abs($this->motionY) > 1.0E-5 or abs($this->motionZ) > 1.0E-5;
}