192 lines
3.6 KiB
C++
192 lines
3.6 KiB
C++
#include "stdafx.h"
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#include "net.minecraft.world.h"
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#include "net.minecraft.world.level.h"
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#include "net.minecraft.world.item.h"
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#include "net.minecraft.world.entity.item.h"
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#include "net.minecraft.world.entity.player.h"
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#include "net.minecraft.world.effect.h"
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#include "net.minecraft.world.entity.h"
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#include "com.mojang.nbt.h"
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#include "Spider.h"
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#include "..\Minecraft.Client\Textures.h"
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#include "SoundTypes.h"
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Spider::Spider(Level *level) : Monster( level )
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{
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// 4J Stu - This function call had to be moved here from the Entity ctor to ensure that
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// 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 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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{
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Monster::defineSynchedData();
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entityData->define(DATA_FLAGS_ID, (byte) 0);
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}
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void Spider::tick()
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{
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Monster::tick();
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if (!level->isClientSide)
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{
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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()
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{
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return 16;
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}
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double Spider::getRideHeight()
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{
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return bbHeight * 0.75 - 0.5f;
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}
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bool Spider::makeStepSound()
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{
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return false;
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}
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shared_ptr<Entity> Spider::findAttackTarget()
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{
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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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{
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return 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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{
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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 shared_ptr<Entity>();
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}
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int Spider::getAmbientSound()
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{
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return eSoundType_MOB_SPIDER_AMBIENT;
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}
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int Spider::getHurtSound()
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{
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return eSoundType_MOB_SPIDER_AMBIENT;
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}
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int Spider::getDeathSound()
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{
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return eSoundType_MOB_SPIDER_DEATH;
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}
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void Spider::checkHurtTarget(shared_ptr<Entity> target, float d)
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{
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float br = getBrightness(1);
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if (br > 0.5f && random->nextInt(100) == 0)
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{
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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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{
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if (onGround)
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{
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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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}
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else
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{
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Monster::checkHurtTarget(target, d);
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}
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}
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int Spider::getDeathLoot()
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{
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return Item::string->id;
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}
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void Spider::dropDeathLoot(bool wasKilledByPlayer, int playerBonusLevel)
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{
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Monster::dropDeathLoot(wasKilledByPlayer, playerBonusLevel);
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if (wasKilledByPlayer && (random->nextInt(3) == 0 || random->nextInt(1 + playerBonusLevel) > 0))
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{
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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()
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{
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return isClimbing();
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}
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void Spider::makeStuckInWeb()
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{
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// do nothing - spiders don't get stuck in web
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}
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float Spider::getModelScale()
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{
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return 1.0f;
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}
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MobType Spider::getMobType()
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{
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return ARTHROPOD;
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}
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bool Spider::canBeAffected(MobEffectInstance *newEffect)
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{
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if (newEffect->getId() == MobEffect::poison->id)
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{
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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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{
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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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{
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byte flags = entityData->getByte(DATA_FLAGS_ID);
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if (value)
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{
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flags |= 0x1;
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}
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else
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{
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flags &= ~0x1;
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}
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entityData->set(DATA_FLAGS_ID, flags);
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} |