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139 lines
4 KiB
C++
139 lines
4 KiB
C++
#include "../../Platform/stdafx.h"
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#include "../../Headers/net.minecraft.world.h"
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#include "../../Headers/net.minecraft.world.level.h"
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#include "../../Headers/net.minecraft.world.item.h"
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#include "../../Headers/net.minecraft.world.entity.item.h"
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#include "../../Headers/net.minecraft.world.entity.player.h"
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#include "../../Headers/net.minecraft.world.effect.h"
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#include "../../Headers/net.minecraft.world.entity.h"
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#include "../../Headers/com.mojang.nbt.h"
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#include "Spider.h"
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#include "../../../Minecraft.Client/Textures/Textures.h"
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#include "../../Util/SoundTypes.h"
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Spider::Spider(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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this->defineSynchedData();
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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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health = getMaxHealth();
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this->textureIdx = TN_MOB_SPIDER; // 4J was L"/mob/spider.png";
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this->setSize(1.4f, 0.9f);
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runSpeed = 0.8f;
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}
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void Spider::defineSynchedData() {
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Monster::defineSynchedData();
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entityData->define(DATA_FLAGS_ID, (uint8_t)0);
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}
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void Spider::tick() {
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Monster::tick();
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if (!level->isClientSide) {
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// this is to synchronize the spiders' climb state
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// in multiplayer (to stop them from "flashing")
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setClimbing(horizontalCollision);
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}
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}
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int Spider::getMaxHealth() { return 16; }
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double Spider::getRideHeight() { return bbHeight * 0.75 - 0.5f; }
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bool Spider::makeStepSound() { return false; }
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std::shared_ptr<Entity> Spider::findAttackTarget() {
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#ifndef _FINAL_BUILD
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#ifdef _DEBUG_MENUS_ENABLED
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if (app.GetMobsDontAttackEnabled()) {
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return std::shared_ptr<Player>();
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}
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#endif
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#endif
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float br = getBrightness(1);
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if (br < 0.5f) {
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double maxDist = 16;
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return level->getNearestAttackablePlayer(shared_from_this(), maxDist);
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}
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return std::shared_ptr<Entity>();
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}
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int Spider::getAmbientSound() { return eSoundType_MOB_SPIDER_AMBIENT; }
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int Spider::getHurtSound() { return eSoundType_MOB_SPIDER_AMBIENT; }
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int Spider::getDeathSound() { return eSoundType_MOB_SPIDER_DEATH; }
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void Spider::checkHurtTarget(std::shared_ptr<Entity> target, float d) {
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float br = getBrightness(1);
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if (br > 0.5f && random->nextInt(100) == 0) {
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this->attackTarget = nullptr;
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return;
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}
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if (d > 2 && d < 6 && random->nextInt(10) == 0) {
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if (onGround) {
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double xdd = target->x - x;
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double zdd = target->z - z;
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float dd = (float)sqrt(xdd * xdd + zdd * zdd);
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xd = (xdd / dd * 0.5f) * 0.8f + xd * 0.2f;
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zd = (zdd / dd * 0.5f) * 0.8f + zd * 0.2f;
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yd = 0.4f;
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}
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} else {
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Monster::checkHurtTarget(target, d);
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}
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}
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int Spider::getDeathLoot() { return Item::string->id; }
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void Spider::dropDeathLoot(bool wasKilledByPlayer, int playerBonusLevel) {
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Monster::dropDeathLoot(wasKilledByPlayer, playerBonusLevel);
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if (wasKilledByPlayer && (random->nextInt(3) == 0 ||
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random->nextInt(1 + playerBonusLevel) > 0)) {
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spawnAtLocation(Item::spiderEye_Id, 1);
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}
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}
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/**
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* The the spiders act as if they're always on a ladder, which enables them
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* to climb walls.
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*/
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bool Spider::onLadder() { return isClimbing(); }
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void Spider::makeStuckInWeb() {
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// do nothing - spiders don't get stuck in web
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}
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float Spider::getModelScale() { return 1.0f; }
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MobType Spider::getMobType() { return ARTHROPOD; }
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bool Spider::canBeAffected(MobEffectInstance* newEffect) {
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if (newEffect->getId() == MobEffect::poison->id) {
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return false;
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}
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return Monster::canBeAffected(newEffect);
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}
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bool Spider::isClimbing() {
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return (entityData->getByte(DATA_FLAGS_ID) & 0x1) != 0;
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}
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void Spider::setClimbing(bool value) {
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uint8_t flags = entityData->getByte(DATA_FLAGS_ID);
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if (value) {
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flags |= 0x1;
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} else {
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flags &= ~0x1;
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}
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entityData->set(DATA_FLAGS_ID, flags);
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} |