4jcraft/Minecraft.World/Util/DamageSource.cpp

#include "../Platform/stdafx.h"
#include "../Headers/net.minecraft.world.entity.h"
#include "../Headers/net.minecraft.world.entity.player.h"
#include "../Headers/net.minecraft.world.entity.projectile.h"
#include "../Headers/net.minecraft.world.level.h"
#include "../Headers/net.minecraft.world.damagesource.h"
#include "../Headers/net.minecraft.world.food.h"
#include "../Headers/net.minecraft.network.packet.h"

DamageSource* DamageSource::inFire =
    (new DamageSource(ChatPacket::e_ChatDeathInFire,
                      ChatPacket::e_ChatDeathInFirePlayer))
        ->setIsFire();
DamageSource* DamageSource::onFire =
    (new DamageSource(ChatPacket::e_ChatDeathOnFire,
                      ChatPacket::e_ChatDeathOnFirePlayer))
        ->bypassArmor()
        ->setIsFire();
DamageSource* DamageSource::lava =
    (new DamageSource(ChatPacket::e_ChatDeathLava,
                      ChatPacket::e_ChatDeathLavaPlayer))
        ->setIsFire();
DamageSource* DamageSource::inWall =
    (new DamageSource(ChatPacket::e_ChatDeathInWall))->bypassArmor();
DamageSource* DamageSource::drown =
    (new DamageSource(ChatPacket::e_ChatDeathDrown,
                      ChatPacket::e_ChatDeathDrownPlayer))
        ->bypassArmor();
DamageSource* DamageSource::starve =
    (new DamageSource(ChatPacket::e_ChatDeathStarve))->bypassArmor();
DamageSource* DamageSource::cactus = new DamageSource(
    ChatPacket::e_ChatDeathCactus, ChatPacket::e_ChatDeathCactusPlayer);
DamageSource* DamageSource::fall =
    (new DamageSource(ChatPacket::e_ChatDeathFall))->bypassArmor();
DamageSource* DamageSource::outOfWorld =
    (new DamageSource(ChatPacket::e_ChatDeathOutOfWorld))
        ->bypassArmor()
        ->bypassInvul();
DamageSource* DamageSource::genericSource =
    (new DamageSource(ChatPacket::e_ChatDeathGeneric))->bypassArmor();
DamageSource* DamageSource::magic =
    (new DamageSource(ChatPacket::e_ChatDeathMagic))->bypassArmor()->setMagic();
DamageSource* DamageSource::dragonbreath =
    (new DamageSource(ChatPacket::e_ChatDeathDragonBreath))->bypassArmor();
DamageSource* DamageSource::wither =
    (new DamageSource(ChatPacket::e_ChatDeathWither))->bypassArmor();
DamageSource* DamageSource::anvil =
    (new DamageSource(ChatPacket::e_ChatDeathAnvil));
DamageSource* DamageSource::fallingBlock =
    (new DamageSource(ChatPacket::e_ChatDeathFallingBlock));

DamageSource* DamageSource::mobAttack(std::shared_ptr<LivingEntity> mob) {
    return new EntityDamageSource(ChatPacket::e_ChatDeathMob,
                                  ChatPacket::e_ChatDeathMob, mob);
}

DamageSource* DamageSource::playerAttack(std::shared_ptr<Player> player) {
    return new EntityDamageSource(ChatPacket::e_ChatDeathPlayer,
                                  ChatPacket::e_ChatDeathPlayerItem, player);
}

DamageSource* DamageSource::arrow(std::shared_ptr<Arrow> arrow,
                                  std::shared_ptr<Entity> owner) {
    return (new IndirectEntityDamageSource(ChatPacket::e_ChatDeathArrow,
                                           ChatPacket::e_ChatDeathArrowItem,
                                           arrow, owner))
        ->setProjectile();
}

DamageSource* DamageSource::fireball(std::shared_ptr<Fireball> fireball,
                                     std::shared_ptr<Entity> owner) {
    if (owner == NULL) {
        return (new IndirectEntityDamageSource(ChatPacket::e_ChatDeathOnFire,
                                               ChatPacket::e_ChatDeathOnFire,
                                               fireball, fireball))
            ->setIsFire()
            ->setProjectile();
    }
    return (new IndirectEntityDamageSource(ChatPacket::e_ChatDeathFireball,
                                           ChatPacket::e_ChatDeathArrowItem,
                                           fireball, owner))
        ->setIsFire()
        ->setProjectile();
}

DamageSource* DamageSource::thrown(std::shared_ptr<Entity> entity,
                                   std::shared_ptr<Entity> owner) {
    return (new IndirectEntityDamageSource(ChatPacket::e_ChatDeathThrown,
                                           ChatPacket::e_ChatDeathThrownItem,
                                           entity, owner))
        ->setProjectile();
}

DamageSource* DamageSource::indirectMagic(std::shared_ptr<Entity> entity,
                                          std::shared_ptr<Entity> owner) {
    return (new IndirectEntityDamageSource(
                ChatPacket::e_ChatDeathIndirectMagic,
                ChatPacket::e_ChatDeathIndirectMagicItem, entity, owner))
        ->bypassArmor()
        ->setMagic();
    ;
}

DamageSource* DamageSource::thorns(std::shared_ptr<Entity> source) {
    return (new EntityDamageSource(ChatPacket::e_ChatDeathThorns,
                                   ChatPacket::e_ChatDeathThorns, source))
        ->setMagic();
}

DamageSource* DamageSource::explosion(Explosion* explosion) {
    if ((explosion != NULL) && (explosion->getSourceMob() != NULL)) {
        return (new EntityDamageSource(ChatPacket::e_ChatDeathExplosionPlayer,
                                       ChatPacket::e_ChatDeathExplosionPlayer,
                                       explosion->getSourceMob()))
            ->setScalesWithDifficulty()
            ->setExplosion();
    } else {
        return (new DamageSource(ChatPacket::e_ChatDeathExplosion))
            ->setScalesWithDifficulty()
            ->setExplosion();
    }
}

bool DamageSource::isProjectile() { return _isProjectile; }

DamageSource* DamageSource::setProjectile() {
    _isProjectile = true;
    return this;
}

bool DamageSource::isExplosion() { return _isExplosion; }

DamageSource* DamageSource::setExplosion() {
    _isExplosion = true;
    return this;
}

bool DamageSource::isBypassArmor() { return _bypassArmor; }

float DamageSource::getFoodExhaustion() { return exhaustion; }

bool DamageSource::isBypassInvul() { return _bypassInvul; }

// DamageSource::DamageSource(const wstring &msgId)
DamageSource::DamageSource(ChatPacket::EChatPacketMessage msgId,
                           ChatPacket::EChatPacketMessage msgWithItemId) {
    // 4J added initialisors
    _bypassArmor = false;
    _bypassInvul = false;
    // food exhastion caused by being damaged by this source
    exhaustion = FoodConstants::EXHAUSTION_ATTACK;
    isFireSource = false;
    _isProjectile = false;
    _isMagic = false;
    _isExplosion = false;

    // this->msgId = msgId;
    m_msgId = msgId;
    m_msgWithItemId = msgWithItemId;
}

std::shared_ptr<Entity> DamageSource::getDirectEntity() { return getEntity(); }

std::shared_ptr<Entity> DamageSource::getEntity() {
    return std::shared_ptr<Entity>();
}

DamageSource* DamageSource::bypassArmor() {
    _bypassArmor = true;
    // these kinds of damages don't cause the player to grow more hungry
    exhaustion = 0;
    return this;
}

DamageSource* DamageSource::bypassInvul() {
    _bypassInvul = true;
    return this;
}

DamageSource* DamageSource::setIsFire() {
    isFireSource = true;
    return this;
}

DamageSource* DamageSource::setScalesWithDifficulty() {
    _scalesWithDifficulty = true;
    return this;
}

bool DamageSource::scalesWithDifficulty() { return _scalesWithDifficulty; }

bool DamageSource::isMagic() { return _isMagic; }

DamageSource* DamageSource::setMagic() {
    _isMagic = true;
    return this;
}

// wstring DamageSource::getLocalizedDeathMessage(shared_ptr<Player> player)
//{
//	return L"death." + msgId + player->name;
//	//return I18n.get(L"death." + msgId, player.name);
// }

std::shared_ptr<ChatPacket> DamageSource::getDeathMessagePacket(
    std::shared_ptr<LivingEntity> player) {
    std::shared_ptr<LivingEntity> source = player->getKillCredit();
    if (source != NULL) {
        return std::shared_ptr<ChatPacket>(new ChatPacket(
            player->getNetworkName(),
            m_msgWithItemId != ChatPacket::e_ChatCustom ? m_msgWithItemId
                                                        : m_msgId,
            source->GetType(), source->getNetworkName()));
    } else {
        return std::shared_ptr<ChatPacket>(
            new ChatPacket(player->getNetworkName(), m_msgId));
    }
}

bool DamageSource::isFire() { return isFireSource; }

ChatPacket::EChatPacketMessage DamageSource::getMsgId() { return m_msgId; }

// 4J: Very limited check for equality (used to detect fall damage, etc)
bool DamageSource::equals(DamageSource* source) {
    return m_msgId == source->m_msgId &&
           m_msgWithItemId == source->m_msgWithItemId;
}

// 4J: Copy function
DamageSource* DamageSource::copy() { return new DamageSource(*this); }