PlayerDeathEvent.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\event\player;
 
use pocketmine\block\BlockTypeIds;
use pocketmine\entity\Living;
use pocketmine\entity\object\FallingBlock;
use pocketmine\entity\object\FireworkRocket;
use pocketmine\entity\projectile\Trident;
use pocketmine\event\entity\EntityDamageByBlockEvent;
use pocketmine\event\entity\EntityDamageByChildEntityEvent;
use pocketmine\event\entity\EntityDamageByEntityEvent;
use pocketmine\event\entity\EntityDamageEvent;
use pocketmine\event\entity\EntityDeathEvent;
use pocketmine\item\Item;
use pocketmine\lang\KnownTranslationFactory;
use pocketmine\lang\Translatable;
use pocketmine\player\Player;
 
class PlayerDeathEvent extends EntityDeathEvent{
    protected Player $player;
 
    private Translatable|string $deathMessage;
    private Translatable|string $deathScreenMessage;
    private bool $keepInventory = false;
    private bool $keepXp = false;
 
    public function __construct(Player $entity, array $drops, int $xp, Translatable|string|null $deathMessage){
        parent::__construct($entity, $drops, $xp);
        $this->player = $entity;
        $this->deathMessage = $deathMessage ?? self::deriveMessage($entity->getDisplayName(), $entity->getLastDamageCause());
        $this->deathScreenMessage = $this->deathMessage;
    }
 
    public function getEntity(){
        return $this->player;
    }
 
    public function getPlayer() : Player{
        return $this->player;
    }
 
    public function getDeathMessage() : Translatable|string{
        return $this->deathMessage;
    }
 
    public function setDeathMessage(Translatable|string $deathMessage) : void{
        $this->deathMessage = $deathMessage;
    }
 
    public function getDeathScreenMessage() : Translatable|string{
        return $this->deathScreenMessage;
    }
 
    public function setDeathScreenMessage(Translatable|string $deathScreenMessage) : void{
        $this->deathScreenMessage = $deathScreenMessage;
    }
 
    public function getKeepInventory() : bool{
        return $this->keepInventory;
    }
 
    public function setKeepInventory(bool $keepInventory) : void{
        $this->keepInventory = $keepInventory;
    }
 
    public function getKeepXp() : bool{
        return $this->keepXp;
    }
 
    public function setKeepXp(bool $keepXp) : void{
        $this->keepXp = $keepXp;
    }
 
    public static function deriveMessage(string $name, ?EntityDamageEvent $deathCause) : Translatable{
        switch($deathCause === null ? EntityDamageEvent::CAUSE_CUSTOM : $deathCause->getCause()){
            case EntityDamageEvent::CAUSE_ENTITY_ATTACK:
                if($deathCause instanceof EntityDamageByEntityEvent){
                    $e = $deathCause->getDamager();
                    if($e instanceof Player){
                        return KnownTranslationFactory::death_attack_player($name, $e->getDisplayName());
                    }elseif($e instanceof Living){
                        return KnownTranslationFactory::death_attack_mob($name, $e->getDisplayName());
                    }
                }
                break;
            case EntityDamageEvent::CAUSE_PROJECTILE:
                if($deathCause instanceof EntityDamageByChildEntityEvent){
                    $e = $deathCause->getDamager();
                    if($e instanceof Living){
                        $child = $deathCause->getChild();
                        if($child instanceof Trident){
                            return KnownTranslationFactory::death_attack_trident($name, $e->getDisplayName());
                        }else{
                            return KnownTranslationFactory::death_attack_arrow($name, $e->getDisplayName());
                        }
                    }
                }
                break;
            case EntityDamageEvent::CAUSE_SUICIDE:
                return KnownTranslationFactory::death_attack_generic($name);
            case EntityDamageEvent::CAUSE_VOID:
                return KnownTranslationFactory::death_attack_outOfWorld($name);
            case EntityDamageEvent::CAUSE_FALL:
                if($deathCause instanceof EntityDamageEvent && $deathCause->getFinalDamage() > 2){
                    return KnownTranslationFactory::death_fell_accident_generic($name);
                }
                return KnownTranslationFactory::death_attack_fall($name);
 
            case EntityDamageEvent::CAUSE_SUFFOCATION:
                return KnownTranslationFactory::death_attack_inWall($name);
 
            case EntityDamageEvent::CAUSE_LAVA:
                return KnownTranslationFactory::death_attack_lava($name);
 
            case EntityDamageEvent::CAUSE_FIRE:
                return KnownTranslationFactory::death_attack_onFire($name);
 
            case EntityDamageEvent::CAUSE_FIRE_TICK:
                return KnownTranslationFactory::death_attack_inFire($name);
 
            case EntityDamageEvent::CAUSE_DROWNING:
                return KnownTranslationFactory::death_attack_drown($name);
 
            case EntityDamageEvent::CAUSE_CONTACT:
                if($deathCause instanceof EntityDamageByBlockEvent){
                    if($deathCause->getDamager()->getTypeId() === BlockTypeIds::CACTUS){
                        return KnownTranslationFactory::death_attack_cactus($name);
                    }
                }
                break;
 
            case EntityDamageEvent::CAUSE_BLOCK_EXPLOSION:
            case EntityDamageEvent::CAUSE_ENTITY_EXPLOSION:
                if($deathCause instanceof EntityDamageByEntityEvent){
                    $e = $deathCause->getDamager();
                    if($e instanceof FireworkRocket){
                        return KnownTranslationFactory::death_attack_fireworks($name);
                    }elseif($e instanceof Living){
                        return KnownTranslationFactory::death_attack_explosion_player($name, $e->getDisplayName());
                    }
                }
                return KnownTranslationFactory::death_attack_explosion($name);
 
            case EntityDamageEvent::CAUSE_MAGIC:
                return KnownTranslationFactory::death_attack_magic($name);
 
            case EntityDamageEvent::CAUSE_FALLING_BLOCK:
                if($deathCause instanceof EntityDamageByEntityEvent){
                    $e = $deathCause->getDamager();
                    if($e instanceof FallingBlock){
                        if($e->getBlock()->getTypeId() === BlockTypeIds::ANVIL){
                            return KnownTranslationFactory::death_attack_anvil($name);
                        }else{
                            return KnownTranslationFactory::death_attack_fallingBlock($name);
                        }
                    }
                }
                break;
 
            case EntityDamageEvent::CAUSE_CUSTOM:
                break;
 
            default:
                break;
        }
 
        return KnownTranslationFactory::death_attack_generic($name);
    }
}