97 lines
3.7 KiB
Java
97 lines
3.7 KiB
Java
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package pw.yumc.YumCore.bukkit.compatible;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Method;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.UUID;
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import org.bukkit.Bukkit;
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import org.bukkit.OfflinePlayer;
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import org.bukkit.Server;
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import com.google.common.base.Charsets;
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import pw.yumc.YumCore.bukkit.Log;
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/**
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* Bukkit兼容类
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*
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* @since 2016年7月23日 下午1:04:56
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* @author 喵♂呜
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*/
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public class C {
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/**
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* Bukkit Player兼容类
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*
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* @since 2016年7月23日 下午4:33:40
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* @author 喵♂呜
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*/
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public static class Player {
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private static Class<?> gameProfileClass;
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private static Constructor<?> gameProfileConstructor;
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private static Constructor<?> craftOfflinePlayerConstructor;
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private static Method getOnlinePlayers;
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static {
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try {
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// getOnlinePlayers start
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getOnlinePlayers = Bukkit.class.getDeclaredMethod("getOnlinePlayers");
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if (getOnlinePlayers.getReturnType() != Player[].class) {
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getOnlinePlayers = Bukkit.class.getDeclaredMethod("_INVALID_getOnlinePlayers");
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}
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// getOnlinePlayers end
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// getOfflinePlayer start
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try {
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gameProfileClass = Class.forName("net.minecraft.util.com.mojang.authlib.GameProfile");
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} catch (final ClassNotFoundException e) {
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try {
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gameProfileClass = Class.forName("com.mojang.authlib.GameProfile");
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} catch (final ClassNotFoundException e1) {
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}
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}
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gameProfileConstructor = gameProfileClass.getDeclaredConstructor(new Class[] { UUID.class, String.class });
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gameProfileConstructor.setAccessible(true);
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final Class<? extends Server> craftServer = Bukkit.getServer().getClass();
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final Class<?> craftOfflinePlayer = Class.forName(craftServer.getName().replace("CraftServer", "CraftOfflinePlayer"));
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craftOfflinePlayerConstructor = craftOfflinePlayer.getDeclaredConstructor(new Class[] { craftServer, gameProfileClass });
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craftOfflinePlayerConstructor.setAccessible(true);
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// getOfflinePlayer end
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} catch (NoSuchMethodException | SecurityException | ClassNotFoundException e) {
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Log.warning(Player.class.getSimpleName() + "兼容性工具初始化失败 可能造成部分功能不可用!");
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}
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}
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/**
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* 获取离线玩家(跳过网络获取)
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*
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* @param playerName
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* 玩家名称
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* @return {@link OfflinePlayer}
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*/
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public static OfflinePlayer getOfflinePlayer(final String playerName) {
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try {
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final Object gameProfile = gameProfileConstructor.newInstance(new Object[] { UUID.nameUUIDFromBytes(("OfflinePlayer:" + playerName).getBytes(Charsets.UTF_8)), playerName });
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final Object offlinePlayer = craftOfflinePlayerConstructor.newInstance(new Object[] { Bukkit.getServer(), gameProfile });
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return (OfflinePlayer) offlinePlayer;
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} catch (final Throwable var5) {
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return Bukkit.getOfflinePlayer(playerName);
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}
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}
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/**
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* 获取在线玩家
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*
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* @return 在线玩家
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*/
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public static Collection<? extends org.bukkit.entity.Player> getOnlinePlayers() {
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try {
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return Arrays.asList((org.bukkit.entity.Player[]) getOnlinePlayers.invoke(null));
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} catch (final Throwable e) {
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return Bukkit.getOnlinePlayers();
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}
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}
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}
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}
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