LibsDisguises/src/me/libraryaddict/disguise/utilities/DisguiseUtilities.java

759 lines
36 KiB
Java

package me.libraryaddict.disguise.utilities;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.UUID;
import me.libraryaddict.disguise.DisguiseAPI;
import me.libraryaddict.disguise.DisguiseConfig;
import me.libraryaddict.disguise.LibsDisguises;
import me.libraryaddict.disguise.disguisetypes.Disguise;
import me.libraryaddict.disguise.disguisetypes.DisguiseType;
import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
import me.libraryaddict.disguise.disguisetypes.TargetedDisguise;
import me.libraryaddict.disguise.disguisetypes.watchers.AgeableWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.ZombieWatcher;
import me.libraryaddict.disguise.disguisetypes.TargetedDisguise.TargetType;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.entity.Ageable;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Zombie;
import org.bukkit.inventory.ItemStack;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.util.Vector;
import com.comphenix.protocol.PacketType;
import com.comphenix.protocol.ProtocolLibrary;
import com.comphenix.protocol.ProtocolManager;
import com.comphenix.protocol.events.PacketContainer;
import com.comphenix.protocol.wrappers.WrappedDataWatcher;
import com.comphenix.protocol.wrappers.WrappedGameProfile;
public class DisguiseUtilities {
/**
* This is a list of names which was called by other plugins. As such, don't remove from the gameProfiles as its the duty of
* the plugin to do that.
*/
private static HashSet<String> addedByPlugins = new HashSet<String>();
private static LinkedHashMap<String, Disguise> clonedDisguises = new LinkedHashMap<String, Disguise>();
/**
* A hashmap of the uuid's of entitys, alive and dead. And their disguises in use
**/
private static HashMap<UUID, HashSet<TargetedDisguise>> disguisesInUse = new HashMap<UUID, HashSet<TargetedDisguise>>();
/**
* Disguises which are stored ready for a entity to be seen by a player Preferably, disguises in this should only stay in for
* a max of a second.
*/
private static HashMap<Integer, HashSet<TargetedDisguise>> futureDisguises = new HashMap<Integer, HashSet<TargetedDisguise>>();
/**
* A hashmap storing the uuid and skin of a playername
*/
private static HashMap<String, WrappedGameProfile> gameProfiles = new HashMap<String, WrappedGameProfile>();
private static LibsDisguises libsDisguises;
private static HashMap<String, ArrayList<Object>> runnables = new HashMap<String, ArrayList<Object>>();
private static HashSet<UUID> selfDisguised = new HashSet<UUID>();
public static boolean addClonedDisguise(String key, Disguise disguise) {
if (DisguiseConfig.getMaxClonedDisguises() > 0) {
if (clonedDisguises.containsKey(key)) {
clonedDisguises.remove(key);
} else if (DisguiseConfig.getMaxClonedDisguises() == clonedDisguises.size()) {
clonedDisguises.remove(clonedDisguises.keySet().iterator().next());
}
if (DisguiseConfig.getMaxClonedDisguises() > clonedDisguises.size()) {
clonedDisguises.put(key, disguise);
return true;
}
}
return false;
}
public static void addDisguise(UUID entityId, TargetedDisguise disguise) {
if (!getDisguises().containsKey(entityId)) {
getDisguises().put(entityId, new HashSet<TargetedDisguise>());
}
getDisguises().get(entityId).add(disguise);
checkConflicts(disguise, null);
if (disguise.getDisguiseTarget() == TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS && disguise.isModifyBoundingBox()) {
doBoundingBox(disguise);
}
}
public static void addFutureDisguise(final int entityId, final TargetedDisguise disguise) {
if (!futureDisguises.containsKey(entityId)) {
futureDisguises.put(entityId, new HashSet<TargetedDisguise>());
}
futureDisguises.get(entityId).add(disguise);
final BukkitRunnable runnable = new BukkitRunnable() {
public void run() {
if (futureDisguises.containsKey(entityId) && futureDisguises.get(entityId).contains(disguise)) {
for (World world : Bukkit.getWorlds()) {
for (Entity entity : world.getEntities()) {
if (entity.getEntityId() == entityId) {
UUID uniqueId = entity.getUniqueId();
for (TargetedDisguise disguise : futureDisguises.remove(entityId)) {
addDisguise(uniqueId, disguise);
}
return;
}
}
}
futureDisguises.get(entityId).remove(disguise);
if (futureDisguises.get(entityId).isEmpty()) {
futureDisguises.remove(entityId);
}
}
}
};
runnable.runTaskLater(libsDisguises, 20);
}
public static void addGameProfile(String string, WrappedGameProfile gameProfile) {
getGameProfiles().put(string, gameProfile);
getAddedByPlugins().add(string.toLowerCase());
}
/**
* If name isn't null. Make sure that the name doesn't see any other disguise. Else if name is null. Make sure that the
* observers in the disguise don't see any other disguise.
*/
public static void checkConflicts(TargetedDisguise disguise, String name) {
// If the disguise is being used.. Else we may accidentally undisguise something else
if (DisguiseAPI.isDisguiseInUse(disguise)) {
Iterator<TargetedDisguise> disguiseItel = getDisguises().get(disguise.getEntity().getUniqueId()).iterator();
// Iterate through the disguises
while (disguiseItel.hasNext()) {
TargetedDisguise d = disguiseItel.next();
// Make sure the disguise isn't the same thing
if (d != disguise) {
// If the loop'd disguise is hiding the disguise to everyone in its list
if (d.getDisguiseTarget() == TargetType.HIDE_DISGUISE_TO_EVERYONE_BUT_THESE_PLAYERS) {
// If player is a observer in the loop
if (disguise.getDisguiseTarget() == TargetType.HIDE_DISGUISE_TO_EVERYONE_BUT_THESE_PLAYERS) {
// If player is a observer in the disguise
// Remove them from the loop
if (name != null) {
d.removePlayer(name);
} else {
for (String playername : disguise.getObservers()) {
d.silentlyRemovePlayer(playername);
}
}
} else if (disguise.getDisguiseTarget() == TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS) {
// If player is not a observer in the loop
if (name != null) {
if (!disguise.getObservers().contains(name)) {
d.removePlayer(name);
}
} else {
for (String playername : new ArrayList<String>(d.getObservers())) {
if (!disguise.getObservers().contains(playername)) {
d.silentlyRemovePlayer(playername);
}
}
}
}
} else if (d.getDisguiseTarget() == TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS) {
// Here you add it to the loop if they see the disguise
if (disguise.getDisguiseTarget() == TargetType.HIDE_DISGUISE_TO_EVERYONE_BUT_THESE_PLAYERS) {
// Everyone who is in the disguise needs to be added to the loop
if (name != null) {
d.addPlayer(name);
} else {
for (String playername : disguise.getObservers()) {
d.silentlyAddPlayer(playername);
}
}
} else if (disguise.getDisguiseTarget() == TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS) {
// This here is a paradox.
// If fed a name. I can do this.
// But the rest of the time.. Its going to conflict.
// The below is debug output. Most people wouldn't care for it.
// System.out.print("Cannot set more than one " + TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS
// + " on a entity. Removed the old disguise.");
disguiseItel.remove();
d.removeDisguise();
}
}
}
}
}
}
/**
* Sends entity removal packets, as this disguise was removed
*/
public static void destroyEntity(TargetedDisguise disguise) {
try {
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(disguise.getEntity());
if (entityTrackerEntry != null) {
HashSet trackedPlayers = (HashSet) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(
entityTrackerEntry);
HashSet cloned = (HashSet) trackedPlayers.clone();
PacketContainer destroyPacket = new PacketContainer(PacketType.Play.Server.ENTITY_DESTROY);
destroyPacket.getIntegerArrays().write(0, new int[] { disguise.getEntity().getEntityId() });
for (Object p : cloned) {
Player player = (Player) ReflectionManager.getBukkitEntity(p);
if (disguise.canSee(player.getName())) {
ProtocolLibrary.getProtocolManager().sendServerPacket(player, destroyPacket);
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
public static void doBoundingBox(TargetedDisguise disguise) {
// TODO Slimes
Entity entity = disguise.getEntity();
if (entity != null) {
if (isDisguiseInUse(disguise)) {
DisguiseValues disguiseValues = DisguiseValues.getDisguiseValues(disguise.getType());
FakeBoundingBox disguiseBox = disguiseValues.getAdultBox();
if (disguiseValues.getBabyBox() != null) {
if ((disguise.getWatcher() instanceof AgeableWatcher && ((AgeableWatcher) disguise.getWatcher()).isBaby())
|| (disguise.getWatcher() instanceof ZombieWatcher && ((ZombieWatcher) disguise.getWatcher())
.isBaby())) {
disguiseBox = disguiseValues.getBabyBox();
}
}
ReflectionManager.setBoundingBox(entity, disguiseBox);
} else {
DisguiseValues entityValues = DisguiseValues.getDisguiseValues(DisguiseType.getType(entity.getType()));
FakeBoundingBox entityBox = entityValues.getAdultBox();
if (entityValues.getBabyBox() != null) {
if ((entity instanceof Ageable && !((Ageable) entity).isAdult())
|| (entity instanceof Zombie && ((Zombie) entity).isBaby())) {
entityBox = entityValues.getBabyBox();
}
}
ReflectionManager.setBoundingBox(entity, entityBox);
}
}
}
public static HashSet<String> getAddedByPlugins() {
return addedByPlugins;
}
public static Disguise getClonedDisguise(String key) {
if (clonedDisguises.containsKey(key)) {
return clonedDisguises.get(key).clone();
}
return null;
}
public static TargetedDisguise getDisguise(Player observer, Entity entity) {
UUID entityId = entity.getUniqueId();
if (futureDisguises.containsKey(entity.getEntityId())) {
for (TargetedDisguise disguise : futureDisguises.remove(entity.getEntityId())) {
addDisguise(entityId, disguise);
}
}
if (getDisguises().containsKey(entityId)) {
for (TargetedDisguise disguise : getDisguises().get(entityId)) {
if (disguise.canSee(observer)) {
return disguise;
}
}
}
return null;
}
public static HashMap<UUID, HashSet<TargetedDisguise>> getDisguises() {
return disguisesInUse;
}
public static TargetedDisguise[] getDisguises(UUID entityId) {
if (getDisguises().containsKey(entityId)) {
HashSet<TargetedDisguise> disguises = getDisguises().get(entityId);
return disguises.toArray(new TargetedDisguise[disguises.size()]);
}
return new TargetedDisguise[0];
}
public static HashMap<Integer, HashSet<TargetedDisguise>> getFutureDisguises() {
return futureDisguises;
}
public static WrappedGameProfile getGameProfile(String playerName) {
return gameProfiles.get(playerName.toLowerCase());
}
public static HashMap<String, WrappedGameProfile> getGameProfiles() {
return gameProfiles;
}
public static TargetedDisguise getMainDisguise(UUID entityId) {
TargetedDisguise toReturn = null;
if (getDisguises().containsKey(entityId)) {
for (TargetedDisguise disguise : getDisguises().get(entityId)) {
if (disguise.getDisguiseTarget() == TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS) {
return disguise;
}
toReturn = disguise;
}
}
return toReturn;
}
/**
* Get all EntityPlayers who have this entity in their Entity Tracker And they are in the targetted disguise.
*/
public static ArrayList<Player> getPerverts(Disguise disguise) {
ArrayList<Player> players = new ArrayList<Player>();
try {
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(disguise.getEntity());
if (entityTrackerEntry != null) {
HashSet trackedPlayers = (HashSet) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(
entityTrackerEntry);
for (Object p : trackedPlayers) {
Player player = (Player) ReflectionManager.getBukkitEntity(p);
if (((TargetedDisguise) disguise).canSee(player)) {
players.add(player);
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
return players;
}
public static WrappedGameProfile getProfileFromMojang(final PlayerDisguise disguise) {
final boolean remove = getAddedByPlugins().contains(disguise.getName().toLowerCase());
return getProfileFromMojang(disguise.getName(), new LibsProfileLookup() {
@Override
public void onLookup(WrappedGameProfile gameProfile) {
if (remove) {
getAddedByPlugins().remove(disguise.getName().toLowerCase());
}
if (DisguiseAPI.isDisguiseInUse(disguise)) {
DisguiseUtilities.refreshTrackers(disguise);
if (disguise.getEntity() instanceof Player && disguise.isSelfDisguiseVisible()) {
DisguiseUtilities.sendSelfDisguise((Player) disguise.getEntity(), disguise);
}
}
}
});
}
/**
* Thread safe to use. This returns a GameProfile. And if its GameProfile doesn't have a skin blob. Then it does a lookup
* using schedulers. The runnable is run once the GameProfile has been successfully dealt with
*/
public static WrappedGameProfile getProfileFromMojang(String playerName, LibsProfileLookup runnableIfCantReturn) {
return getProfileFromMojang(playerName, (Object) runnableIfCantReturn);
}
private static WrappedGameProfile getProfileFromMojang(String origName, final Object runnable) {
final String playerName = origName.toLowerCase();
if (gameProfiles.containsKey(playerName)) {
if (gameProfiles.get(playerName) != null) {
return gameProfiles.get(playerName);
}
} else {
getAddedByPlugins().add(playerName);
Player player = Bukkit.getPlayerExact(playerName);
if (player != null) {
WrappedGameProfile gameProfile = ReflectionManager.getGameProfile(player);
if (!gameProfile.getProperties().isEmpty()) {
gameProfiles.put(playerName, gameProfile);
return gameProfile;
}
}
// Add null so that if this is called again. I already know I'm doing something about it
gameProfiles.put(playerName, null);
Bukkit.getScheduler().runTaskAsynchronously(libsDisguises, new Runnable() {
public void run() {
try {
final WrappedGameProfile gameProfile = lookupGameProfile(playerName);
Bukkit.getScheduler().runTask(libsDisguises, new Runnable() {
public void run() {
if (gameProfiles.containsKey(playerName) && gameProfiles.get(playerName) == null) {
gameProfiles.put(playerName, gameProfile);
}
if (runnables.containsKey(playerName)) {
for (Object obj : runnables.remove(playerName)) {
if (obj instanceof Runnable) {
((Runnable) obj).run();
} else if (obj instanceof LibsProfileLookup) {
((LibsProfileLookup) obj).onLookup(gameProfile);
}
}
}
}
});
} catch (Exception e) {
if (gameProfiles.containsKey(playerName) && gameProfiles.get(playerName) == null) {
gameProfiles.remove(playerName);
getAddedByPlugins().remove(playerName);
}
System.out.print("[LibsDisguises] Error when fetching " + playerName + "'s uuid from mojang: "
+ e.getMessage());
}
}
});
}
if (runnable != null) {
if (!runnables.containsKey(playerName)) {
runnables.put(playerName, new ArrayList<Object>());
}
runnables.get(playerName).add(runnable);
}
return ReflectionManager.getGameProfile(null, origName);
}
/**
* Thread safe to use. This returns a GameProfile. And if its GameProfile doesn't have a skin blob. Then it does a lookup
* using schedulers. The runnable is run once the GameProfile has been successfully dealt with
*/
public static WrappedGameProfile getProfileFromMojang(String playerName, Runnable runnableIfCantReturn) {
return getProfileFromMojang(playerName, (Object) runnableIfCantReturn);
}
public static HashSet<UUID> getSelfDisguised() {
return selfDisguised;
}
public static boolean hasGameProfile(String playerName) {
return getGameProfile(playerName) != null;
}
public static void init(LibsDisguises disguises) {
libsDisguises = disguises;
}
public static boolean isDisguiseInUse(Disguise disguise) {
return disguise.getEntity() != null && getDisguises().containsKey(disguise.getEntity().getUniqueId())
&& getDisguises().get(disguise.getEntity().getUniqueId()).contains(disguise);
}
/**
* This is called on a thread as it is thread blocking
*/
public static WrappedGameProfile lookupGameProfile(String playerName) {
WrappedGameProfile gameprofile = ReflectionManager.grabProfileAddUUID(playerName);
return ReflectionManager.getSkullBlob(gameprofile);
}
/**
* Resends the entity to this specific player
*/
public static void refreshTracker(TargetedDisguise disguise, String player) {
if (disguise.getEntity() != null && disguise.getEntity().isValid()) {
try {
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(disguise.getEntity());
if (entityTrackerEntry != null) {
HashSet trackedPlayers = (HashSet) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(
entityTrackerEntry);
Method clear = ReflectionManager.getNmsMethod("EntityTrackerEntry", "clear",
ReflectionManager.getNmsClass("EntityPlayer"));
Method updatePlayer = ReflectionManager.getNmsMethod("EntityTrackerEntry", "updatePlayer",
ReflectionManager.getNmsClass("EntityPlayer"));
HashSet cloned = (HashSet) trackedPlayers.clone();
for (Object p : cloned) {
if (player.equals(((Player) ReflectionManager.getBukkitEntity(p)).getName())) {
clear.invoke(entityTrackerEntry, p);
updatePlayer.invoke(entityTrackerEntry, p);
break;
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
/**
* A convenience method for me to refresh trackers in other plugins
*/
public static void refreshTrackers(Entity entity) {
if (entity.isValid()) {
try {
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(entity);
if (entityTrackerEntry != null) {
HashSet trackedPlayers = (HashSet) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(
entityTrackerEntry);
Method clear = ReflectionManager.getNmsMethod("EntityTrackerEntry", "clear",
ReflectionManager.getNmsClass("EntityPlayer"));
Method updatePlayer = ReflectionManager.getNmsMethod("EntityTrackerEntry", "updatePlayer",
ReflectionManager.getNmsClass("EntityPlayer"));
HashSet cloned = (HashSet) trackedPlayers.clone();
for (Object p : cloned) {
Player player = (Player) ReflectionManager.getBukkitEntity(p);
// if (entity instanceof Player && !((Player) ReflectionManager.getBukkitEntity(player)).canSee((Player)
// entity))
// continue;
if (!(entity instanceof Player) || player.canSee((Player) entity)) {
clear.invoke(entityTrackerEntry, p);
updatePlayer.invoke(entityTrackerEntry, p);
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
/**
* Resends the entity to all the watching players, which is where the magic begins
*/
public static void refreshTrackers(TargetedDisguise disguise) {
try {
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(disguise.getEntity());
if (entityTrackerEntry != null) {
HashSet trackedPlayers = (HashSet) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(
entityTrackerEntry);
Method clear = ReflectionManager.getNmsMethod("EntityTrackerEntry", "clear",
ReflectionManager.getNmsClass("EntityPlayer"));
Method updatePlayer = ReflectionManager.getNmsMethod("EntityTrackerEntry", "updatePlayer",
ReflectionManager.getNmsClass("EntityPlayer"));
HashSet cloned = (HashSet) trackedPlayers.clone();
for (Object p : cloned) {
Player player = (Player) ReflectionManager.getBukkitEntity(p);
// if (entity instanceof Player && !((Player) ReflectionManager.getBukkitEntity(player)).canSee((Player)
// entity))
// continue;
if (disguise.canSee(player.getName())) {
clear.invoke(entityTrackerEntry, p);
updatePlayer.invoke(entityTrackerEntry, p);
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
public static boolean removeDisguise(TargetedDisguise disguise) {
UUID entityId = disguise.getEntity().getUniqueId();
if (getDisguises().containsKey(entityId) && getDisguises().get(entityId).remove(disguise)) {
if (getDisguises().get(entityId).isEmpty()) {
getDisguises().remove(entityId);
}
if (disguise.getDisguiseTarget() == TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS && disguise.isModifyBoundingBox()) {
doBoundingBox(disguise);
}
return true;
}
return false;
}
@Deprecated
public static void removeGameprofile(String string) {
removeGameProfile(string);
}
public static void removeGameProfile(String string) {
gameProfiles.remove(string.toLowerCase());
}
public static void removeSelfDisguise(Player player) {
if (selfDisguised.contains(player.getUniqueId())) {
// Send a packet to destroy the fake entity
PacketContainer packet = new PacketContainer(PacketType.Play.Server.ENTITY_DESTROY);
packet.getModifier().write(0, new int[] { DisguiseAPI.getSelfDisguiseId() });
try {
ProtocolLibrary.getProtocolManager().sendServerPacket(player, packet);
} catch (Exception ex) {
ex.printStackTrace();
}
// Remove the fake entity ID from the disguise bin
selfDisguised.remove(player.getUniqueId());
// Get the entity tracker
try {
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(player);
if (entityTrackerEntry != null) {
HashSet trackedPlayers = (HashSet) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(
entityTrackerEntry);
// If the tracker exists. Remove himself from his tracker
trackedPlayers.remove(ReflectionManager.getNmsEntity(player));
}
} catch (Exception ex) {
ex.printStackTrace();
}
// Resend entity metadata else he will be invisible to himself until its resent
try {
ProtocolLibrary.getProtocolManager().sendServerPacket(
player,
ProtocolLibrary
.getProtocolManager()
.createPacketConstructor(PacketType.Play.Server.ENTITY_METADATA, player.getEntityId(),
WrappedDataWatcher.getEntityWatcher(player), true)
.createPacket(player.getEntityId(), WrappedDataWatcher.getEntityWatcher(player), true));
} catch (Exception ex) {
ex.printStackTrace();
}
player.updateInventory();
}
}
/**
* Sends the self disguise to the player
*/
public static void sendSelfDisguise(final Player player, final Disguise disguise) {
try {
if (!player.isValid() || !player.isOnline() || !disguise.isSelfDisguiseVisible()) {
return;
}
Object entityTrackerEntry = ReflectionManager.getEntityTrackerEntry(player);
if (entityTrackerEntry == null) {
// A check incase the tracker is null.
// If it is, then this method will be run again in one tick. Which is when it should be constructed.
// Else its going to run in a infinite loop hue hue hue..
// At least until this disguise is discarded
Bukkit.getScheduler().runTask(libsDisguises, new Runnable() {
public void run() {
if (DisguiseAPI.getDisguise(player, player) == disguise) {
sendSelfDisguise(player, disguise);
}
}
});
return;
}
// Add himself to his own entity tracker
((HashSet<Object>) ReflectionManager.getNmsField("EntityTrackerEntry", "trackedPlayers").get(entityTrackerEntry))
.add(ReflectionManager.getNmsEntity(player));
ProtocolManager manager = ProtocolLibrary.getProtocolManager();
// Send the player a packet with himself being spawned
manager.sendServerPacket(player, manager.createPacketConstructor(PacketType.Play.Server.NAMED_ENTITY_SPAWN, player)
.createPacket(player));
WrappedDataWatcher dataWatcher = WrappedDataWatcher.getEntityWatcher(player);
sendSelfPacket(
player,
manager.createPacketConstructor(PacketType.Play.Server.ENTITY_METADATA, player.getEntityId(), dataWatcher,
true).createPacket(player.getEntityId(), dataWatcher, true));
boolean isMoving = false;
try {
Field field = ReflectionManager.getNmsClass("EntityTrackerEntry").getDeclaredField("isMoving");
field.setAccessible(true);
isMoving = field.getBoolean(entityTrackerEntry);
} catch (Exception ex) {
ex.printStackTrace();
}
// Send the velocity packets
if (isMoving) {
Vector velocity = player.getVelocity();
sendSelfPacket(
player,
manager.createPacketConstructor(PacketType.Play.Server.ENTITY_VELOCITY, player.getEntityId(),
velocity.getX(), velocity.getY(), velocity.getZ()).createPacket(player.getEntityId(),
velocity.getX(), velocity.getY(), velocity.getZ()));
}
// Why the hell would he even need this. Meh.
if (player.getVehicle() != null && player.getEntityId() > player.getVehicle().getEntityId()) {
sendSelfPacket(player,
manager.createPacketConstructor(PacketType.Play.Server.ATTACH_ENTITY, 0, player, player.getVehicle())
.createPacket(0, player, player.getVehicle()));
} else if (player.getPassenger() != null && player.getEntityId() > player.getPassenger().getEntityId()) {
sendSelfPacket(player,
manager.createPacketConstructor(PacketType.Play.Server.ATTACH_ENTITY, 0, player.getPassenger(), player)
.createPacket(0, player.getPassenger(), player));
}
// Resend the armor
for (int i = 0; i < 5; i++) {
ItemStack item;
if (i == 0) {
item = player.getItemInHand();
} else {
item = player.getInventory().getArmorContents()[i - 1];
}
if (item != null && item.getType() != Material.AIR) {
sendSelfPacket(
player,
manager.createPacketConstructor(PacketType.Play.Server.ENTITY_EQUIPMENT, player.getEntityId(), i,
item).createPacket(player.getEntityId(), i, item));
}
}
Location loc = player.getLocation();
// If the disguised is sleeping for w/e reason
if (player.isSleeping()) {
sendSelfPacket(
player,
manager.createPacketConstructor(PacketType.Play.Server.BED, player, loc.getBlockX(), loc.getBlockY(),
loc.getBlockZ()).createPacket(player, loc.getBlockX(), loc.getBlockY(), loc.getBlockZ()));
}
// Resend any active potion effects
for (Object potionEffect : player.getActivePotionEffects()) {
sendSelfPacket(player,
manager.createPacketConstructor(PacketType.Play.Server.ENTITY_EFFECT, player.getEntityId(), potionEffect)
.createPacket(player.getEntityId(), potionEffect));
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Method to send a packet to the self disguise, translate his entity ID to the fake id.
*/
private static void sendSelfPacket(Player player, PacketContainer packet) {
PacketContainer[] packets = PacketsManager.transformPacket(packet, player, player);
try {
if (packets == null) {
packets = new PacketContainer[] { packet };
}
for (PacketContainer p : packets) {
p = p.deepClone();
p.getIntegers().write(0, DisguiseAPI.getSelfDisguiseId());
ProtocolLibrary.getProtocolManager().sendServerPacket(player, p, false);
}
} catch (InvocationTargetException e) {
e.printStackTrace();
}
}
/**
* Setup it so he can see himself when disguised
*/
public static void setupFakeDisguise(final Disguise disguise) {
Entity e = disguise.getEntity();
// If the disguises entity is null, or the disguised entity isn't a player return
if (e == null || !(e instanceof Player) || !getDisguises().containsKey(e.getUniqueId())
|| !getDisguises().get(e.getUniqueId()).contains(disguise)) {
return;
}
Player player = (Player) e;
// Check if he can even see this..
if (!((TargetedDisguise) disguise).canSee(player)) {
return;
}
// Remove the old disguise, else we have weird disguises around the place
DisguiseUtilities.removeSelfDisguise(player);
// If the disguised player can't see himself. Return
if (!disguise.isSelfDisguiseVisible() || !PacketsManager.isViewDisguisesListenerEnabled() || player.getVehicle() != null) {
return;
}
selfDisguised.add(player.getUniqueId());
sendSelfDisguise(player, disguise);
if (disguise.isHidingArmorFromSelf() || disguise.isHidingHeldItemFromSelf()) {
if (PacketsManager.isInventoryListenerEnabled()) {
player.updateInventory();
}
}
}
}