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140 lines
4 KiB
C++
140 lines
4 KiB
C++
#include "AgeableMob.h"
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#include <string>
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#include "SyncedEntityData.h"
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#include "java/Class.h"
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#include "minecraft/SharedConstants.h"
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#include "minecraft/world/entity/EntityIO.h"
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#include "minecraft/world/entity/PathfinderMob.h"
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#include "minecraft/world/entity/player/Abilities.h"
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#include "minecraft/world/entity/player/Inventory.h"
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#include "minecraft/world/entity/player/Player.h"
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#include "minecraft/world/item/Item.h"
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#include "minecraft/world/item/ItemInstance.h"
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#include "minecraft/world/item/SpawnEggItem.h"
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#include "minecraft/world/level/Level.h"
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#include "nbt/CompoundTag.h"
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class Entity;
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AgableMob::AgableMob(Level* level) : PathfinderMob(level) {
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registeredBBWidth = -1;
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registeredBBHeight = 0;
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}
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bool AgableMob::mobInteract(std::shared_ptr<Player> player) {
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std::shared_ptr<ItemInstance> item = player->inventory->getSelected();
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if (item != nullptr && item->id == Item::spawnEgg_Id) {
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if (!level->isClientSide) {
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eINSTANCEOF classToSpawn = EntityIO::getClass(item->getAuxValue());
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if (classToSpawn != eTYPE_NOTSET &&
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(classToSpawn & eTYPE_AGABLE_MOB) == eTYPE_AGABLE_MOB &&
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classToSpawn == GetType()) // 4J Added GetType() check to only
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// spawn same type
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{
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int error;
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std::shared_ptr<Entity> result =
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SpawnEggItem::canSpawn(item->getAuxValue(), level, &error);
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if (result != nullptr) {
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std::shared_ptr<AgableMob> offspring =
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getBreedOffspring(std::dynamic_pointer_cast<AgableMob>(
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shared_from_this()));
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if (offspring != nullptr) {
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offspring->setAge(BABY_START_AGE);
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offspring->moveTo(x, y, z, 0, 0);
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level->addEntity(offspring);
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if (!player->abilities.instabuild) {
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item->count--;
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if (item->count <= 0) {
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player->inventory->setItem(
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player->inventory->selected, nullptr);
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}
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}
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}
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} else {
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SpawnEggItem::DisplaySpawnError(player, error);
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}
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}
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}
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return true;
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}
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return false;
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}
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void AgableMob::defineSynchedData() {
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PathfinderMob::defineSynchedData();
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entityData->define(DATA_AGE_ID, 0);
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}
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int AgableMob::getAge() { return entityData->getInteger(DATA_AGE_ID); }
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void AgableMob::ageUp(int seconds) {
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int age = getAge();
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age += seconds * SharedConstants::TICKS_PER_SECOND;
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if (age > 0) {
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age = 0;
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}
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setAge(age);
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}
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void AgableMob::setAge(int age) {
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entityData->set(DATA_AGE_ID, age);
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updateSize(isBaby());
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}
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void AgableMob::addAdditonalSaveData(CompoundTag* tag) {
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PathfinderMob::addAdditonalSaveData(tag);
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tag->putInt("Age", getAge());
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}
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void AgableMob::readAdditionalSaveData(CompoundTag* tag) {
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PathfinderMob::readAdditionalSaveData(tag);
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setAge(tag->getInt("Age"));
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}
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void AgableMob::aiStep() {
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PathfinderMob::aiStep();
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if (level->isClientSide) {
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updateSize(isBaby());
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} else {
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int age = getAge();
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if (age < 0) {
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age++;
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setAge(age);
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} else if (age > 0) {
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age--;
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setAge(age);
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}
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}
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}
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bool AgableMob::isBaby() { return getAge() < 0; }
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void AgableMob::updateSize(bool isBaby) {
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internalSetSize(isBaby ? .5f : 1.0f);
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}
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void AgableMob::setSize(float w, float h) {
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bool inited = registeredBBWidth > 0;
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registeredBBWidth = w;
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registeredBBHeight = h;
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if (!inited) {
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internalSetSize(1.0f);
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}
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}
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void AgableMob::internalSetSize(float scale) {
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PathfinderMob::setSize(registeredBBWidth * scale,
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registeredBBHeight * scale);
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}
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