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364 lines
13 KiB
Java
364 lines
13 KiB
Java
package net.minecraft.entity;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import java.util.concurrent.Callable;
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import net.minecraft.crash.CrashReport;
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import net.minecraft.crash.CrashReportCategory;
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import net.minecraft.entity.boss.EntityDragon;
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import net.minecraft.entity.boss.EntityWither;
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import net.minecraft.entity.item.EntityBoat;
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import net.minecraft.entity.item.EntityEnderCrystal;
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import net.minecraft.entity.item.EntityEnderEye;
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import net.minecraft.entity.item.EntityEnderPearl;
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import net.minecraft.entity.item.EntityExpBottle;
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import net.minecraft.entity.item.EntityFallingBlock;
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import net.minecraft.entity.item.EntityFireworkRocket;
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import net.minecraft.entity.item.EntityItem;
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import net.minecraft.entity.item.EntityMinecart;
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import net.minecraft.entity.item.EntityTNTPrimed;
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import net.minecraft.entity.item.EntityXPOrb;
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import net.minecraft.entity.passive.EntityBat;
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import net.minecraft.entity.passive.EntitySquid;
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import net.minecraft.entity.passive.IAnimals;
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import net.minecraft.entity.player.EntityPlayerMP;
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import net.minecraft.entity.projectile.EntityArrow;
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import net.minecraft.entity.projectile.EntityEgg;
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import net.minecraft.entity.projectile.EntityFireball;
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import net.minecraft.entity.projectile.EntityFishHook;
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import net.minecraft.entity.projectile.EntityPotion;
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import net.minecraft.entity.projectile.EntitySmallFireball;
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import net.minecraft.entity.projectile.EntitySnowball;
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import net.minecraft.network.Packet;
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import net.minecraft.util.IntHashMap;
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import net.minecraft.util.ReportedException;
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import net.minecraft.world.WorldServer;
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import net.minecraft.world.chunk.Chunk;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import cpw.mods.fml.common.registry.EntityRegistry;
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public class EntityTracker
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{
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private static final Logger logger = LogManager.getLogger();
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private final WorldServer theWorld;
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/** List of tracked entities, used for iteration operations on tracked entities. */
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private Set trackedEntities = new HashSet();
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private IntHashMap trackedEntityIDs = new IntHashMap();
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private int entityViewDistance;
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private static final String __OBFID = "CL_00001431";
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public EntityTracker(WorldServer p_i1516_1_)
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{
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this.theWorld = p_i1516_1_;
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this.entityViewDistance = p_i1516_1_.func_73046_m().getConfigurationManager().getEntityViewDistance();
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}
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/**
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* if entity is a player sends all tracked events to the player, otherwise, adds with a visibility and update arate
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* based on the class type
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*/
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public void addEntityToTracker(Entity p_72786_1_)
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{
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if (EntityRegistry.instance().tryTrackingEntity(this, p_72786_1_))
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{
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return;
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}
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if (p_72786_1_ instanceof EntityPlayerMP)
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{
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this.addEntityToTracker(p_72786_1_, 512, 2);
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EntityPlayerMP entityplayermp = (EntityPlayerMP)p_72786_1_;
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Iterator iterator = this.trackedEntities.iterator();
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while (iterator.hasNext())
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)iterator.next();
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if (entitytrackerentry.myEntity != entityplayermp)
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{
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entitytrackerentry.tryStartWachingThis(entityplayermp);
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}
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}
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}
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else if (p_72786_1_ instanceof EntityFishHook)
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{
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this.addEntityToTracker(p_72786_1_, 64, 5, true);
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}
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else if (p_72786_1_ instanceof EntityArrow)
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{
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this.addEntityToTracker(p_72786_1_, 64, 20, false);
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}
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else if (p_72786_1_ instanceof EntitySmallFireball)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, false);
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}
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else if (p_72786_1_ instanceof EntityFireball)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, false);
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}
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else if (p_72786_1_ instanceof EntitySnowball)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, true);
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}
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else if (p_72786_1_ instanceof EntityEnderPearl)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, true);
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}
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else if (p_72786_1_ instanceof EntityEnderEye)
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{
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this.addEntityToTracker(p_72786_1_, 64, 4, true);
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}
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else if (p_72786_1_ instanceof EntityEgg)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, true);
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}
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else if (p_72786_1_ instanceof EntityPotion)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, true);
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}
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else if (p_72786_1_ instanceof EntityExpBottle)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, true);
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}
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else if (p_72786_1_ instanceof EntityFireworkRocket)
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{
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this.addEntityToTracker(p_72786_1_, 64, 10, true);
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}
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else if (p_72786_1_ instanceof EntityItem)
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{
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this.addEntityToTracker(p_72786_1_, 64, 20, true);
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}
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else if (p_72786_1_ instanceof EntityMinecart)
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{
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this.addEntityToTracker(p_72786_1_, 80, 3, true);
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}
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else if (p_72786_1_ instanceof EntityBoat)
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{
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this.addEntityToTracker(p_72786_1_, 80, 3, true);
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}
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else if (p_72786_1_ instanceof EntitySquid)
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{
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this.addEntityToTracker(p_72786_1_, 64, 3, true);
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}
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else if (p_72786_1_ instanceof EntityWither)
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{
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this.addEntityToTracker(p_72786_1_, 80, 3, false);
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}
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else if (p_72786_1_ instanceof EntityBat)
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{
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this.addEntityToTracker(p_72786_1_, 80, 3, false);
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}
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else if (p_72786_1_ instanceof IAnimals)
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{
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this.addEntityToTracker(p_72786_1_, 80, 3, true);
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}
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else if (p_72786_1_ instanceof EntityDragon)
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{
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this.addEntityToTracker(p_72786_1_, 160, 3, true);
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}
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else if (p_72786_1_ instanceof EntityTNTPrimed)
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{
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this.addEntityToTracker(p_72786_1_, 160, 10, true);
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}
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else if (p_72786_1_ instanceof EntityFallingBlock)
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{
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this.addEntityToTracker(p_72786_1_, 160, 20, true);
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}
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else if (p_72786_1_ instanceof EntityHanging)
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{
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this.addEntityToTracker(p_72786_1_, 160, Integer.MAX_VALUE, false);
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}
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else if (p_72786_1_ instanceof EntityXPOrb)
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{
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this.addEntityToTracker(p_72786_1_, 160, 20, true);
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}
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else if (p_72786_1_ instanceof EntityEnderCrystal)
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{
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this.addEntityToTracker(p_72786_1_, 256, Integer.MAX_VALUE, false);
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}
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}
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public void addEntityToTracker(Entity p_72791_1_, int p_72791_2_, int p_72791_3_)
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{
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this.addEntityToTracker(p_72791_1_, p_72791_2_, p_72791_3_, false);
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}
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public void addEntityToTracker(Entity p_72785_1_, int p_72785_2_, final int p_72785_3_, boolean p_72785_4_)
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{
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if (p_72785_2_ > this.entityViewDistance)
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{
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p_72785_2_ = this.entityViewDistance;
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}
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try
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{
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if (this.trackedEntityIDs.containsItem(p_72785_1_.getEntityId()))
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{
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throw new IllegalStateException("Entity is already tracked!");
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}
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EntityTrackerEntry entitytrackerentry = new EntityTrackerEntry(p_72785_1_, p_72785_2_, p_72785_3_, p_72785_4_);
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this.trackedEntities.add(entitytrackerentry);
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this.trackedEntityIDs.addKey(p_72785_1_.getEntityId(), entitytrackerentry);
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entitytrackerentry.sendEventsToPlayers(this.theWorld.playerEntities);
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}
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catch (Throwable throwable)
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{
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CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Adding entity to track");
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CrashReportCategory crashreportcategory = crashreport.makeCategory("Entity To Track");
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crashreportcategory.addCrashSection("Tracking range", p_72785_2_ + " blocks");
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crashreportcategory.addCrashSectionCallable("Update interval", new Callable()
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{
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private static final String __OBFID = "CL_00001432";
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public String call()
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{
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String s = "Once per " + p_72785_3_ + " ticks";
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if (p_72785_3_ == Integer.MAX_VALUE)
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{
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s = "Maximum (" + s + ")";
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}
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return s;
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}
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});
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p_72785_1_.addEntityCrashInfo(crashreportcategory);
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CrashReportCategory crashreportcategory1 = crashreport.makeCategory("Entity That Is Already Tracked");
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((EntityTrackerEntry)this.trackedEntityIDs.lookup(p_72785_1_.getEntityId())).myEntity.addEntityCrashInfo(crashreportcategory1);
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try
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{
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throw new ReportedException(crashreport);
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}
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catch (ReportedException reportedexception)
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{
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logger.error("\"Silently\" catching entity tracking error.", reportedexception);
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}
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}
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}
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public void removeEntityFromAllTrackingPlayers(Entity p_72790_1_)
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{
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if (p_72790_1_ instanceof EntityPlayerMP)
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{
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EntityPlayerMP entityplayermp = (EntityPlayerMP)p_72790_1_;
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Iterator iterator = this.trackedEntities.iterator();
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while (iterator.hasNext())
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)iterator.next();
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entitytrackerentry.removeFromWatchingList(entityplayermp);
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}
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}
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EntityTrackerEntry entitytrackerentry1 = (EntityTrackerEntry)this.trackedEntityIDs.removeObject(p_72790_1_.getEntityId());
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if (entitytrackerentry1 != null)
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{
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this.trackedEntities.remove(entitytrackerentry1);
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entitytrackerentry1.informAllAssociatedPlayersOfItemDestruction();
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}
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}
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public void updateTrackedEntities()
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{
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ArrayList arraylist = new ArrayList();
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Iterator iterator = this.trackedEntities.iterator();
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while (iterator.hasNext())
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)iterator.next();
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entitytrackerentry.sendLocationToAllClients(this.theWorld.playerEntities);
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if (entitytrackerentry.playerEntitiesUpdated && entitytrackerentry.myEntity instanceof EntityPlayerMP)
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{
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arraylist.add((EntityPlayerMP)entitytrackerentry.myEntity);
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}
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}
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for (int i = 0; i < arraylist.size(); ++i)
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{
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EntityPlayerMP entityplayermp = (EntityPlayerMP)arraylist.get(i);
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Iterator iterator1 = this.trackedEntities.iterator();
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while (iterator1.hasNext())
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{
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EntityTrackerEntry entitytrackerentry1 = (EntityTrackerEntry)iterator1.next();
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if (entitytrackerentry1.myEntity != entityplayermp)
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{
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entitytrackerentry1.tryStartWachingThis(entityplayermp);
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}
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}
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}
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}
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public void func_151247_a(Entity p_151247_1_, Packet p_151247_2_)
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)this.trackedEntityIDs.lookup(p_151247_1_.getEntityId());
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if (entitytrackerentry != null)
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{
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entitytrackerentry.func_151259_a(p_151247_2_);
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}
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}
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public void func_151248_b(Entity p_151248_1_, Packet p_151248_2_)
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)this.trackedEntityIDs.lookup(p_151248_1_.getEntityId());
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if (entitytrackerentry != null)
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{
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entitytrackerentry.func_151261_b(p_151248_2_);
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}
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}
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public void removePlayerFromTrackers(EntityPlayerMP p_72787_1_)
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{
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Iterator iterator = this.trackedEntities.iterator();
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while (iterator.hasNext())
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)iterator.next();
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entitytrackerentry.removePlayerFromTracker(p_72787_1_);
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}
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}
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public void func_85172_a(EntityPlayerMP p_85172_1_, Chunk p_85172_2_)
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{
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Iterator iterator = this.trackedEntities.iterator();
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while (iterator.hasNext())
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{
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry)iterator.next();
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if (entitytrackerentry.myEntity != p_85172_1_ && entitytrackerentry.myEntity.chunkCoordX == p_85172_2_.xPosition && entitytrackerentry.myEntity.chunkCoordZ == p_85172_2_.zPosition)
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{
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entitytrackerentry.tryStartWachingThis(p_85172_1_);
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}
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}
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}
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/* ======================================== FORGE START =====================================*/
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// don't expose the EntityTrackerEntry directly so mods can't mess with the data in there as easily
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/**
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* Get all players tracking the given Entity. The Entity must be part of the World that this Tracker belongs to.
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* @param entity the Entity
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* @return all players tracking the Entity
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*/
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public Set<net.minecraft.entity.player.EntityPlayer> getTrackingPlayers(Entity entity)
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{
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EntityTrackerEntry entry = (EntityTrackerEntry) trackedEntityIDs.lookup(entity.getEntityId());
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if (entry == null)
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return java.util.Collections.emptySet();
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else
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return java.util.Collections.unmodifiableSet(entry.trackingPlayers);
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}
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/* ======================================== FORGE END =====================================*/
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} |