public function onUpdate($currentTick)
{
if ($this->knockback) {
if (time() < $this->knockback) {
return parent::onUpdate($currentTick);
}
$this->knockback = 0;
}
$hasUpdate = false;
$this->timings->startTiming();
// Handle flying objects...
$tickDiff = max(1, $currentTick - $this->lastUpdate);
$bb = clone $this->getBoundingBox();
$onGround = count($this->level->getCollisionBlocks($bb->offset(0, -$this->gravity, 0))) > 0;
if (!$onGround) {
// falling or jumping...
$this->motionY -= $this->gravity;
$this->x += $this->motionX * $tickDiff;
$this->y += $this->motionY * $tickDiff;
$this->z += $this->motionZ * $tickDiff;
//echo ("Falling...\n");
} else {
$this->motionX = 0;
// No longer jumping/falling
$this->motionY = 0;
$this->motionZ = 0;
if ($this->y != floor($this->y)) {
$this->y = floor($this->y);
}
// Try to attack a player
list($target, $dist) = $this->findTarget();
if ($target !== null && $dist > 0) {
$dir = $target->subtract($this);
$dir = $dir->divide($dist);
$this->yaw = rad2deg(atan2(-$dir->getX(), $dir->getZ()));
$this->pitch = rad2deg(atan(-$dir->getY()));
if ($dist > self::$attack) {
//
$x = $dir->getX() * self::$speed;
$y = 0;
$z = $dir->getZ() * self::$speed;
$isJump = count($this->level->getCollisionBlocks($bb->offset($x, 1.2, $z))) <= 0;
if (count($this->level->getCollisionBlocks($bb->offset(0, 0.1, $z))) > 0) {
if ($isJump) {
$y = self::$jump;
$this->motionZ = $z;
}
$z = 0;
}
if (count($this->level->getCollisionBlocks($bb->offset($x, 0.1, 0))) > 0) {
if ($isJump) {
$y = self::$jump;
$this->motionX = $x;
}
$x = 0;
}
//if ($y) echo "Jumping\n";
$ev = new \pocketmine\event\entity\EntityMotionEvent($this, new \pocketmine\math\Vector3($x, $y, $z));
$this->server->getPluginManager()->callEvent($ev);
if ($ev->isCancelled()) {
return false;
}
$this->x += $x;
$this->y += $y;
$this->z += $z;
} else {
$attack = mt_rand(0, 4);
if ($attack < 2 && $attack > 0) {
$source = new EntityDamageByEntityEvent($this, $target, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $attack);
$target->attack($attack, $source);
}
}
}
}
$bb = clone $this->getBoundingBox();
$onGround = count($this->level->getCollisionBlocks($bb->offset(0, -$this->gravity, 0))) > 0;
$this->onGround = $onGround;
$this->timings->stopTiming();
$hasUpdate = parent::onUpdate($currentTick) || $hasUpdate;
return $hasUpdate;
}
