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Diffstat (limited to 'Minecraft.World/Spider.cpp')
| -rw-r--r-- | Minecraft.World/Spider.cpp | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/Minecraft.World/Spider.cpp b/Minecraft.World/Spider.cpp new file mode 100644 index 00000000..ba58ce54 --- /dev/null +++ b/Minecraft.World/Spider.cpp @@ -0,0 +1,192 @@ +#include "stdafx.h" +#include "net.minecraft.world.h" +#include "net.minecraft.world.level.h" +#include "net.minecraft.world.item.h" +#include "net.minecraft.world.entity.item.h" +#include "net.minecraft.world.entity.player.h" +#include "net.minecraft.world.effect.h" +#include "net.minecraft.world.entity.h" +#include "com.mojang.nbt.h" +#include "Spider.h" +#include "..\Minecraft.Client\Textures.h" +#include "SoundTypes.h" + + + +Spider::Spider(Level *level) : Monster( level ) +{ + // 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 + this->defineSynchedData(); + + // 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 + health = getMaxHealth(); + + this->textureIdx = TN_MOB_SPIDER; // 4J was L"/mob/spider.png"; + this->setSize(1.4f, 0.9f); + runSpeed = 0.8f; +} + +void Spider::defineSynchedData() +{ + Monster::defineSynchedData(); + + entityData->define(DATA_FLAGS_ID, (byte) 0); +} + +void Spider::tick() +{ + Monster::tick(); + + if (!level->isClientSide) + { + // this is to synchronize the spiders' climb state + // in multiplayer (to stop them from "flashing") + setClimbing(horizontalCollision); + } +} + +int Spider::getMaxHealth() +{ + return 16; +} + +double Spider::getRideHeight() +{ + return bbHeight * 0.75 - 0.5f; +} + +bool Spider::makeStepSound() +{ + return false; +} + +shared_ptr<Entity> Spider::findAttackTarget() +{ +#ifndef _FINAL_BUILD +#ifdef _DEBUG_MENUS_ENABLED + if(app.GetMobsDontAttackEnabled()) + { + return shared_ptr<Player>(); + } +#endif +#endif + + float br = getBrightness(1); + if (br < 0.5f) + { + double maxDist = 16; + return level->getNearestAttackablePlayer(shared_from_this(), maxDist); + } + return shared_ptr<Entity>(); +} + +int Spider::getAmbientSound() +{ + return eSoundType_MOB_SPIDER_AMBIENT; +} + +int Spider::getHurtSound() +{ + return eSoundType_MOB_SPIDER_AMBIENT; +} + +int Spider::getDeathSound() +{ + return eSoundType_MOB_SPIDER_DEATH; +} + +void Spider::checkHurtTarget(shared_ptr<Entity> target, float d) +{ + float br = getBrightness(1); + if (br > 0.5f && random->nextInt(100) == 0) + { + this->attackTarget = nullptr; + return; + } + + if (d > 2 && d < 6 && random->nextInt(10) == 0) + { + if (onGround) + { + double xdd = target->x - x; + double zdd = target->z - z; + float dd = (float) sqrt(xdd * xdd + zdd * zdd); + xd = (xdd / dd * 0.5f) * 0.8f + xd * 0.2f; + zd = (zdd / dd * 0.5f) * 0.8f + zd * 0.2f; + yd = 0.4f; + } + } + else + { + Monster::checkHurtTarget(target, d); + } +} + +int Spider::getDeathLoot() +{ + return Item::string->id; +} + +void Spider::dropDeathLoot(bool wasKilledByPlayer, int playerBonusLevel) +{ + Monster::dropDeathLoot(wasKilledByPlayer, playerBonusLevel); + + if (wasKilledByPlayer && (random->nextInt(3) == 0 || random->nextInt(1 + playerBonusLevel) > 0)) + { + spawnAtLocation(Item::spiderEye_Id, 1); + } +} + +/** + * The the spiders act as if they're always on a ladder, which enables them + * to climb walls. + */ + +bool Spider::onLadder() +{ + return isClimbing(); +} + +void Spider::makeStuckInWeb() +{ + // do nothing - spiders don't get stuck in web +} + +float Spider::getModelScale() +{ + return 1.0f; +} + +MobType Spider::getMobType() +{ + return ARTHROPOD; +} + +bool Spider::canBeAffected(MobEffectInstance *newEffect) +{ + if (newEffect->getId() == MobEffect::poison->id) + { + return false; + } + return Monster::canBeAffected(newEffect); +} + +bool Spider::isClimbing() +{ + return (entityData->getByte(DATA_FLAGS_ID) & 0x1) != 0; +} + +void Spider::setClimbing(bool value) +{ + byte flags = entityData->getByte(DATA_FLAGS_ID); + if (value) + { + flags |= 0x1; + } + else + { + flags &= ~0x1; + } + entityData->set(DATA_FLAGS_ID, flags); +}
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