/
ProfileEditor_v1_12_R1.java
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/
ProfileEditor_v1_12_R1.java
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package net.aufdemrand.denizen.nms.impl;
import com.mojang.authlib.GameProfile;
import com.mojang.authlib.properties.Property;
import net.aufdemrand.denizen.nms.NMSHandler;
import net.aufdemrand.denizen.nms.abstracts.ProfileEditor;
import net.aufdemrand.denizen.nms.helpers.PacketHelper_v1_12_R1;
import net.aufdemrand.denizen.nms.util.PlayerProfile;
import net.aufdemrand.denizen.nms.util.ReflectionHelper;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import net.aufdemrand.denizencore.utilities.debugging.dB;
import net.minecraft.server.v1_12_R1.EntityPlayer;
import net.minecraft.server.v1_12_R1.PacketPlayOutEntityDestroy;
import net.minecraft.server.v1_12_R1.PacketPlayOutNamedEntitySpawn;
import net.minecraft.server.v1_12_R1.PacketPlayOutPlayerInfo;
import net.minecraft.server.v1_12_R1.PacketPlayOutRespawn;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
import org.bukkit.event.player.PlayerTeleportEvent;
import org.bukkit.scheduler.BukkitRunnable;
import java.lang.reflect.Field;
import java.util.List;
import java.util.UUID;
public class ProfileEditor_v1_12_R1 extends ProfileEditor {
@Override
protected void updatePlayer(Player player, final boolean isSkinChanging) {
final EntityPlayer entityPlayer = ((CraftPlayer) player).getHandle();
final UUID uuid = player.getUniqueId();
PacketPlayOutEntityDestroy destroyPacket = new PacketPlayOutEntityDestroy(entityPlayer.getId());
for (Player p : Bukkit.getServer().getOnlinePlayers()) {
if (!p.getUniqueId().equals(uuid)) {
PacketHelper_v1_12_R1.sendPacket(p, destroyPacket);
}
}
new BukkitRunnable() {
@Override
public void run() {
PacketPlayOutPlayerInfo playerInfo = new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, entityPlayer);
PacketPlayOutNamedEntitySpawn spawnPacket = new PacketPlayOutNamedEntitySpawn(entityPlayer);
for (Player player : Bukkit.getServer().getOnlinePlayers()) {
PacketHelper_v1_12_R1.sendPacket(player, playerInfo);
if (!player.getUniqueId().equals(uuid)) {
PacketHelper_v1_12_R1.sendPacket(player, spawnPacket);
}
else {
if (isSkinChanging) {
boolean isFlying = player.isFlying();
PacketHelper_v1_12_R1.sendPacket(player, new PacketPlayOutRespawn(
player.getWorld().getEnvironment().getId(),
entityPlayer.getWorld().getDifficulty(),
entityPlayer.getWorld().worldData.getType(),
entityPlayer.playerInteractManager.getGameMode()));
player.teleport(player.getLocation(), PlayerTeleportEvent.TeleportCause.PLUGIN);
player.setFlying(isFlying);
}
player.updateInventory();
}
}
}
}.runTaskLater(NMSHandler.getJavaPlugin(), 5);
}
public static void updatePlayerProfiles(PacketPlayOutPlayerInfo packet) {
PacketPlayOutPlayerInfo.EnumPlayerInfoAction action = ReflectionHelper.getFieldValue(PacketPlayOutPlayerInfo.class, "a", packet);
if (action != PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER) {
return;
}
List<?> dataList = ReflectionHelper.getFieldValue(PacketPlayOutPlayerInfo.class, "b", packet);
if (dataList != null) {
try {
for (Object data : dataList) {
GameProfile gameProfile = (GameProfile) playerInfoData_gameProfile.get(data);
if (fakeProfiles.containsKey(gameProfile.getId())) {
playerInfoData_gameProfile.set(data, getGameProfile(fakeProfiles.get(gameProfile.getId())));
}
}
}
catch (Exception e) {
dB.echoError(e);
}
}
}
private static GameProfile getGameProfile(PlayerProfile playerProfile) {
GameProfile gameProfile = new GameProfile(playerProfile.getUniqueId(), playerProfile.getName());
gameProfile.getProperties().put("textures",
new Property("textures", playerProfile.getTexture(), playerProfile.getTextureSignature()));
return gameProfile;
}
private static final Field playerInfoData_gameProfile;
static {
Field pidGameProfile = null;
try {
for (Class clzz : PacketPlayOutPlayerInfo.class.getDeclaredClasses()) {
if (CoreUtilities.toLowerCase(clzz.getName()).contains("infodata")) {
pidGameProfile = clzz.getDeclaredField("d"); // PlayerInfoData.
pidGameProfile.setAccessible(true);
break;
}
}
}
catch (Exception e) {
dB.echoError(e);
}
playerInfoData_gameProfile = pidGameProfile;
}
}