mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-05-16 18:59:00 +00:00
130 lines
3.4 KiB
PHP
130 lines
3.4 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\entity;
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use pocketmine\entity\animation\SquidInkCloudAnimation;
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use pocketmine\event\entity\EntityDamageByEntityEvent;
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use pocketmine\event\entity\EntityDamageEvent;
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use pocketmine\item\VanillaItems;
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use pocketmine\math\Vector3;
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use pocketmine\nbt\tag\CompoundTag;
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use pocketmine\network\mcpe\protocol\types\entity\EntityIds;
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use function atan2;
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use function mt_rand;
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use function sqrt;
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use const M_PI;
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class Squid extends WaterAnimal{
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public static function getNetworkTypeId() : string{ return EntityIds::SQUID; }
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public $width = 0.95;
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public $height = 0.95;
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/** @var Vector3|null */
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public $swimDirection = null;
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/** @var float */
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public $swimSpeed = 0.1;
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/** @var int */
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private $switchDirectionTicker = 0;
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public function initEntity(CompoundTag $nbt) : void{
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$this->setMaxHealth(10);
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parent::initEntity($nbt);
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}
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public function getName() : string{
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return "Squid";
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}
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public function attack(EntityDamageEvent $source) : void{
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parent::attack($source);
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if($source->isCancelled()){
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return;
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}
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if($source instanceof EntityDamageByEntityEvent){
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$this->swimSpeed = mt_rand(150, 350) / 2000;
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$e = $source->getDamager();
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if($e !== null){
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$this->swimDirection = $this->location->subtractVector($e->location)->normalize();
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}
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$this->broadcastAnimation(new SquidInkCloudAnimation($this));
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}
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}
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private function generateRandomDirection() : Vector3{
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return new Vector3(mt_rand(-1000, 1000) / 1000, mt_rand(-500, 500) / 1000, mt_rand(-1000, 1000) / 1000);
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}
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protected function entityBaseTick(int $tickDiff = 1) : bool{
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if($this->closed){
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return false;
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}
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if(++$this->switchDirectionTicker === 100){
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$this->switchDirectionTicker = 0;
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if(mt_rand(0, 100) < 50){
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$this->swimDirection = null;
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}
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}
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$hasUpdate = parent::entityBaseTick($tickDiff);
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if($this->isAlive()){
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if($this->location->y > 62 and $this->swimDirection !== null){
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$this->swimDirection->y = -0.5;
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}
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$inWater = $this->isUnderwater();
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$this->setHasGravity(!$inWater);
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if(!$inWater){
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$this->swimDirection = null;
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}elseif($this->swimDirection !== null){
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if($this->motion->lengthSquared() <= $this->swimDirection->lengthSquared()){
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$this->motion = $this->swimDirection->multiply($this->swimSpeed);
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}
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}else{
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$this->swimDirection = $this->generateRandomDirection();
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$this->swimSpeed = mt_rand(50, 100) / 2000;
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}
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$f = sqrt(($this->motion->x ** 2) + ($this->motion->z ** 2));
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$this->location->yaw = (-atan2($this->motion->x, $this->motion->z) * 180 / M_PI);
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$this->location->pitch = (-atan2($f, $this->motion->y) * 180 / M_PI);
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}
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return $hasUpdate;
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}
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public function getDrops() : array{
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return [
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VanillaItems::INK_SAC()->setCount(mt_rand(1, 3))
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];
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}
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}
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