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179 lines
6.7 KiB
Java
179 lines
6.7 KiB
Java
package net.minecraft.server;
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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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public class EntityTracker {
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private Set a = new HashSet();
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private EntityList trackedEntities = new EntityList();
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private MinecraftServer c;
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private int d;
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private int e;
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public EntityTracker(MinecraftServer minecraftserver, int i) {
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this.c = minecraftserver;
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this.e = i;
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this.d = minecraftserver.serverConfigurationManager.a();
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}
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// CraftBukkit - synchronized
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public synchronized void track(Entity entity) {
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if (entity instanceof EntityPlayer) {
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this.addEntity(entity, 512, 2);
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EntityPlayer entityplayer = (EntityPlayer) entity;
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Iterator iterator = this.a.iterator();
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while (iterator.hasNext()) {
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry) iterator.next();
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if (entitytrackerentry.tracker != entityplayer) {
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entitytrackerentry.b(entityplayer);
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}
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}
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} else if (entity instanceof EntityFishingHook) {
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this.addEntity(entity, 64, 5, true);
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} else if (entity instanceof EntityArrow) {
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this.addEntity(entity, 64, 20, false);
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} else if (entity instanceof EntitySmallFireball) {
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this.addEntity(entity, 64, 10, false);
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} else if (entity instanceof EntityFireball) {
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this.addEntity(entity, 64, 10, false);
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} else if (entity instanceof EntitySnowball) {
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this.addEntity(entity, 64, 10, true);
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} else if (entity instanceof EntityEnderPearl) {
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this.addEntity(entity, 64, 10, true);
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} else if (entity instanceof EntityEnderSignal) {
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this.addEntity(entity, 64, 10, true);
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} else if (entity instanceof EntityEgg) {
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this.addEntity(entity, 64, 10, true);
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} else if (entity instanceof EntityPotion) {
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this.addEntity(entity, 64, 10, true);
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} else if (entity instanceof EntityItem) {
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this.addEntity(entity, 64, 20, true);
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} else if (entity instanceof EntityMinecart) {
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this.addEntity(entity, 80, 3, true);
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} else if (entity instanceof EntityBoat) {
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this.addEntity(entity, 80, 3, true);
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} else if (entity instanceof EntitySquid) {
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this.addEntity(entity, 64, 3, true);
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} else if (entity instanceof IAnimal) {
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this.addEntity(entity, 80, 3, true);
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} else if (entity instanceof EntityEnderDragon) {
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this.addEntity(entity, 160, 3, true);
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} else if (entity instanceof EntityTNTPrimed) {
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this.addEntity(entity, 160, 10, true);
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} else if (entity instanceof EntityFallingSand) {
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this.addEntity(entity, 160, 20, true);
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} else if (entity instanceof EntityPainting) {
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this.addEntity(entity, 160, Integer.MAX_VALUE, false);
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} else if (entity instanceof EntityExperienceOrb) {
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this.addEntity(entity, 160, 20, true);
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} else if (entity instanceof EntityEnderCrystal) {
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this.addEntity(entity, 256, Integer.MAX_VALUE, false);
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}
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}
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public void addEntity(Entity entity, int i, int j) {
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this.addEntity(entity, i, j, false);
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}
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// CraftBukkit - synchronized
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public synchronized void addEntity(Entity entity, int i, int j, boolean flag) {
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if (i > this.d) {
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i = this.d;
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}
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if (this.trackedEntities.b(entity.id)) {
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// CraftBukkit - removed exception throw as tracking an already tracked entity theoretically shouldn't cause any issues.
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// throw new IllegalStateException("Entity is already tracked!");
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} else {
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EntityTrackerEntry entitytrackerentry = new EntityTrackerEntry(entity, i, j, flag);
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this.a.add(entitytrackerentry);
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this.trackedEntities.a(entity.id, entitytrackerentry);
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entitytrackerentry.scanPlayers(this.c.getWorldServer(this.e).players);
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}
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}
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// CraftBukkit - synchronized
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public synchronized void untrackEntity(Entity entity) {
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if (entity instanceof EntityPlayer) {
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EntityPlayer entityplayer = (EntityPlayer) entity;
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Iterator iterator = this.a.iterator();
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while (iterator.hasNext()) {
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry) iterator.next();
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entitytrackerentry.a(entityplayer);
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}
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}
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EntityTrackerEntry entitytrackerentry1 = (EntityTrackerEntry) this.trackedEntities.d(entity.id);
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if (entitytrackerentry1 != null) {
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this.a.remove(entitytrackerentry1);
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entitytrackerentry1.a();
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}
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}
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// CraftBukkit - synchronized
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public synchronized void updatePlayers() {
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ArrayList arraylist = new ArrayList();
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Iterator iterator = this.a.iterator();
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while (iterator.hasNext()) {
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry) iterator.next();
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entitytrackerentry.track(this.c.getWorldServer(this.e).players);
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if (entitytrackerentry.m && entitytrackerentry.tracker instanceof EntityPlayer) {
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arraylist.add((EntityPlayer) entitytrackerentry.tracker);
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}
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}
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for (int i = 0; i < arraylist.size(); ++i) {
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EntityPlayer entityplayer = (EntityPlayer) arraylist.get(i);
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Iterator iterator1 = this.a.iterator();
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while (iterator1.hasNext()) {
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EntityTrackerEntry entitytrackerentry1 = (EntityTrackerEntry) iterator1.next();
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if (entitytrackerentry1.tracker != entityplayer) {
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entitytrackerentry1.b(entityplayer);
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}
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}
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}
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}
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// CraftBukkit - synchronized
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public synchronized void a(Entity entity, Packet packet) {
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry) this.trackedEntities.a(entity.id);
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if (entitytrackerentry != null) {
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entitytrackerentry.a(packet);
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}
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}
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// CraftBukkit - synchronized
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public synchronized void sendPacketToEntity(Entity entity, Packet packet) {
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry) this.trackedEntities.a(entity.id);
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if (entitytrackerentry != null) {
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entitytrackerentry.b(packet);
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}
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}
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// CraftBukkit - synchronized
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public synchronized void untrackPlayer(EntityPlayer entityplayer) {
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Iterator iterator = this.a.iterator();
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while (iterator.hasNext()) {
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EntityTrackerEntry entitytrackerentry = (EntityTrackerEntry) iterator.next();
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entitytrackerentry.c(entityplayer);
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}
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}
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}
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