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215 lines
8.1 KiB
C++
215 lines
8.1 KiB
C++
#include "../../Platform/stdafx.h"
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#include "../../Headers/net.minecraft.world.effect.h"
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#include "../../Headers/net.minecraft.world.damagesource.h"
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#include "../../Headers/net.minecraft.world.entity.h"
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#include "../../Headers/net.minecraft.world.entity.ai.attributes.h"
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#include "../../Headers/net.minecraft.world.entity.ai.goal.h"
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#include "../../Headers/net.minecraft.world.entity.ai.goal.target.h"
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#include "../../Headers/net.minecraft.world.entity.monster.h"
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#include "../../Headers/net.minecraft.world.entity.projectile.h"
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#include "../../Headers/net.minecraft.world.item.h"
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#include "../../Headers/net.minecraft.world.item.alchemy.h"
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#include "../../Headers/net.minecraft.world.level.h"
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#include "../../Headers/net.minecraft.world.phys.h"
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#include "Witch.h"
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AttributeModifier* Witch::SPEED_MODIFIER_DRINKING =
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(new AttributeModifier(eModifierId_MOB_WITCH_DRINKSPEED, -0.25f,
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AttributeModifier::OPERATION_ADDITION))
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->setSerialize(false);
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const int Witch::DEATH_LOOT[Witch::DEATH_LOOT_COUNT] = {
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Item::yellowDust_Id, Item::sugar_Id, Item::redStone_Id,
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Item::spiderEye_Id, Item::glassBottle_Id, Item::gunpowder_Id,
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Item::stick_Id, Item::stick_Id,
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};
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Witch::Witch(Level* level) : Monster(level) {
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// 4J Stu - This function call had to be moved here from the Entity ctor to
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// ensure that the derived version of the function is called
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defineSynchedData();
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registerAttributes();
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setHealth(getMaxHealth());
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usingTime = 0;
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goalSelector.addGoal(1, new FloatGoal(this));
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goalSelector.addGoal(
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2, new RangedAttackGoal(this, this, 1.0,
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SharedConstants::TICKS_PER_SECOND * 3, 10));
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goalSelector.addGoal(2, new RandomStrollGoal(this, 1.0));
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goalSelector.addGoal(3, new LookAtPlayerGoal(this, typeid(Player), 8));
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goalSelector.addGoal(3, new RandomLookAroundGoal(this));
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targetSelector.addGoal(1, new HurtByTargetGoal(this, false));
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targetSelector.addGoal(
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2, new NearestAttackableTargetGoal(this, typeid(Player), 0, true));
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}
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void Witch::defineSynchedData() {
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Monster::defineSynchedData();
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getEntityData()->define(DATA_USING_ITEM, (uint8_t)0);
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}
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int Witch::getAmbientSound() {
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return eSoundType_MOB_WITCH_IDLE; //"mob.witch.idle";
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}
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int Witch::getHurtSound() {
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return eSoundType_MOB_WITCH_HURT; //"mob.witch.hurt";
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}
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int Witch::getDeathSound() {
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return eSoundType_MOB_WITCH_DEATH; //"mob.witch.death";
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}
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void Witch::setUsingItem(bool isUsing) {
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getEntityData()->set(DATA_USING_ITEM, isUsing ? (uint8_t)1 : (uint8_t)0);
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}
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bool Witch::isUsingItem() {
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return getEntityData()->getByte(DATA_USING_ITEM) == 1;
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}
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void Witch::registerAttributes() {
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Monster::registerAttributes();
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getAttribute(SharedMonsterAttributes::MAX_HEALTH)->setBaseValue(26);
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getAttribute(SharedMonsterAttributes::MOVEMENT_SPEED)->setBaseValue(0.25f);
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}
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bool Witch::useNewAi() { return true; }
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void Witch::aiStep() {
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if (!level->isClientSide) {
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if (isUsingItem()) {
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if (usingTime-- <= 0) {
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setUsingItem(false);
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std::shared_ptr<ItemInstance> item = getCarriedItem();
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setEquippedSlot(SLOT_WEAPON, nullptr);
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if (item != NULL && item->id == Item::potion_Id) {
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std::vector<MobEffectInstance*>* effects =
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Item::potion->getMobEffects(item);
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if (effects != NULL) {
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for (AUTO_VAR(it, effects->begin());
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it != effects->end(); ++it) {
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addEffect(new MobEffectInstance(*it));
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}
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}
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delete effects;
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}
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getAttribute(SharedMonsterAttributes::MOVEMENT_SPEED)
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->removeModifier(SPEED_MODIFIER_DRINKING);
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}
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} else {
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int potion = -1;
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if (random->nextFloat() < 0.15f && isOnFire() &&
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!hasEffect(MobEffect::fireResistance)) {
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potion = PotionBrewing::POTION_ID_FIRE_RESISTANCE;
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} else if (random->nextFloat() < 0.05f &&
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getHealth() < getMaxHealth()) {
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potion = PotionBrewing::POTION_ID_HEAL;
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} else if (random->nextFloat() < 0.25f && getTarget() != NULL &&
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!hasEffect(MobEffect::movementSpeed) &&
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getTarget()->distanceToSqr(shared_from_this()) >
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11 * 11) {
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potion = PotionBrewing::POTION_ID_SWIFTNESS;
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} else if (random->nextFloat() < 0.25f && getTarget() != NULL &&
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!hasEffect(MobEffect::movementSpeed) &&
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getTarget()->distanceToSqr(shared_from_this()) >
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11 * 11) {
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potion = PotionBrewing::POTION_ID_SWIFTNESS;
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}
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if (potion > -1) {
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setEquippedSlot(SLOT_WEAPON,
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std::shared_ptr<ItemInstance>(
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new ItemInstance(Item::potion, 1, potion)));
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usingTime = getCarriedItem()->getUseDuration();
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setUsingItem(true);
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AttributeInstance* speed =
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getAttribute(SharedMonsterAttributes::MOVEMENT_SPEED);
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speed->removeModifier(SPEED_MODIFIER_DRINKING);
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speed->addModifier(
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new AttributeModifier(*SPEED_MODIFIER_DRINKING));
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}
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}
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if (random->nextFloat() < 0.00075f) {
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level->broadcastEntityEvent(shared_from_this(),
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EntityEvent::WITCH_HAT_MAGIC);
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}
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}
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Monster::aiStep();
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}
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void Witch::handleEntityEvent(uint8_t id) {
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if (id == EntityEvent::WITCH_HAT_MAGIC) {
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for (int i = 0; i < random->nextInt(35) + 10; i++) {
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level->addParticle(eParticleType_witchMagic,
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x + random->nextGaussian() * .13f,
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bb->y1 + 0.5f + random->nextGaussian() * .13f,
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z + random->nextGaussian() * .13f, 0, 0, 0);
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}
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} else {
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Monster::handleEntityEvent(id);
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}
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}
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float Witch::getDamageAfterMagicAbsorb(DamageSource* damageSource,
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float damage) {
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damage = Monster::getDamageAfterMagicAbsorb(damageSource, damage);
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if (damageSource->getEntity() == shared_from_this()) damage = 0;
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if (damageSource->isMagic()) damage *= 0.15;
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return damage;
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}
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void Witch::dropDeathLoot(bool wasKilledByPlayer, int playerBonusLevel) {
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int passes = random->nextInt(3) + 1;
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for (int pass = 0; pass < passes; pass++) {
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int count = random->nextInt(3);
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int type = DEATH_LOOT[random->nextInt(DEATH_LOOT_COUNT)];
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if (playerBonusLevel > 0)
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count += random->nextInt(playerBonusLevel + 1);
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for (int i = 0; i < count; i++) {
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spawnAtLocation(type, 1);
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}
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}
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}
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void Witch::performRangedAttack(std::shared_ptr<LivingEntity> target,
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float power) {
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if (isUsingItem()) return;
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std::shared_ptr<ThrownPotion> potion =
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std::shared_ptr<ThrownPotion>(new ThrownPotion(
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level, std::dynamic_pointer_cast<LivingEntity>(shared_from_this()),
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PotionBrewing::POTION_ID_SPLASH_DAMAGE));
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potion->xRot -= -20;
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double xd = (target->x + target->xd) - x;
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double yd = (target->y + target->getHeadHeight() - 1.1f) - y;
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double zd = (target->z + target->zd) - z;
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float dist = Mth::sqrt(xd * xd + zd * zd);
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if (dist >= 8 && !target->hasEffect(MobEffect::movementSlowdown)) {
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potion->setPotionValue(PotionBrewing::POTION_ID_SPLASH_SLOWNESS);
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} else if (target->getHealth() >= 8 &&
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!target->hasEffect(MobEffect::poison)) {
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potion->setPotionValue(PotionBrewing::POTION_ID_SPLASH_POISON);
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} else if (dist <= 3 && !target->hasEffect(MobEffect::weakness) &&
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random->nextFloat() < 0.25f) {
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potion->setPotionValue(PotionBrewing::POTION_ID_SPLASH_WEAKNESS);
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}
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potion->shoot(xd, yd + dist * 0.2f, zd, 0.75f, 8);
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level->addEntity(potion);
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} |