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fix: 修复获取在线玩家错误的问题

Signed-off-by: 502647092 <admin@yumc.pw>
This commit is contained in:
502647092 2016-07-28 13:53:27 +08:00
parent 1bf555bea4
commit 96f266d430

View File

@ -1,96 +1,101 @@
package pw.yumc.YumCore.bukkit.compatible;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Collection;
import java.util.UUID;
import org.bukkit.Bukkit;
import org.bukkit.OfflinePlayer;
import org.bukkit.Server;
import com.google.common.base.Charsets;
import pw.yumc.YumCore.bukkit.Log;
/**
* Bukkit兼容类
*
* @since 2016年7月23日 下午1:04:56
* @author
*/
public class C {
/**
* Bukkit Player兼容类
*
* @since 2016年7月23日 下午4:33:40
* @author
*/
public static class Player {
private static Class<?> gameProfileClass;
private static Constructor<?> gameProfileConstructor;
private static Constructor<?> craftOfflinePlayerConstructor;
private static Method getOnlinePlayers;
static {
try {
// getOnlinePlayers start
getOnlinePlayers = Bukkit.class.getDeclaredMethod("getOnlinePlayers");
if (getOnlinePlayers.getReturnType() != Player[].class) {
getOnlinePlayers = Bukkit.class.getDeclaredMethod("_INVALID_getOnlinePlayers");
}
// getOnlinePlayers end
// getOfflinePlayer start
try {
gameProfileClass = Class.forName("net.minecraft.util.com.mojang.authlib.GameProfile");
} catch (final ClassNotFoundException e) {
try {
gameProfileClass = Class.forName("com.mojang.authlib.GameProfile");
} catch (final ClassNotFoundException e1) {
}
}
gameProfileConstructor = gameProfileClass.getDeclaredConstructor(new Class[] { UUID.class, String.class });
gameProfileConstructor.setAccessible(true);
final Class<? extends Server> craftServer = Bukkit.getServer().getClass();
final Class<?> craftOfflinePlayer = Class.forName(craftServer.getName().replace("CraftServer", "CraftOfflinePlayer"));
craftOfflinePlayerConstructor = craftOfflinePlayer.getDeclaredConstructor(new Class[] { craftServer, gameProfileClass });
craftOfflinePlayerConstructor.setAccessible(true);
// getOfflinePlayer end
} catch (NoSuchMethodException | SecurityException | ClassNotFoundException e) {
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!");
}
}
/**
* 获取离线玩家(跳过网络获取)
*
* @param playerName
* 玩家名称
* @return {@link OfflinePlayer}
*/
public static OfflinePlayer getOfflinePlayer(final String playerName) {
try {
final Object gameProfile = gameProfileConstructor.newInstance(new Object[] { UUID.nameUUIDFromBytes(("OfflinePlayer:" + playerName).getBytes(Charsets.UTF_8)), playerName });
final Object offlinePlayer = craftOfflinePlayerConstructor.newInstance(new Object[] { Bukkit.getServer(), gameProfile });
return (OfflinePlayer) offlinePlayer;
} catch (final Throwable var5) {
return Bukkit.getOfflinePlayer(playerName);
}
}
/**
* 获取在线玩家
*
* @return 在线玩家
*/
public static Collection<? extends org.bukkit.entity.Player> getOnlinePlayers() {
try {
return Arrays.asList((org.bukkit.entity.Player[]) getOnlinePlayers.invoke(null));
} catch (final Throwable e) {
return Bukkit.getOnlinePlayers();
}
}
}
}
package pw.yumc.YumCore.bukkit.compatible;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Collection;
import java.util.UUID;
import org.bukkit.Bukkit;
import org.bukkit.OfflinePlayer;
import org.bukkit.Server;
import com.google.common.base.Charsets;
import pw.yumc.YumCore.bukkit.Log;
/**
* Bukkit兼容类
*
* @since 2016年7月23日 下午1:04:56
* @author
*/
public class C {
/**
* Bukkit Player兼容类
*
* @since 2016年7月23日 下午4:33:40
* @author
*/
public static class Player {
private static Class<?> gameProfileClass;
private static Constructor<?> gameProfileConstructor;
private static Constructor<?> craftOfflinePlayerConstructor;
private static Method getOnlinePlayers;
static {
try {
// getOnlinePlayers start
getOnlinePlayers = Bukkit.class.getDeclaredMethod("getOnlinePlayers");
if (getOnlinePlayers.getReturnType() != Player[].class) {
for (final Method method : Bukkit.class.getDeclaredMethods()) {
if (method.getReturnType() == Player[].class && method.getName().endsWith("getOnlinePlayers")) {
getOnlinePlayers = method;
}
}
}
// getOnlinePlayers end
// getOfflinePlayer start
try {
gameProfileClass = Class.forName("net.minecraft.util.com.mojang.authlib.GameProfile");
} catch (final ClassNotFoundException e) {
try {
gameProfileClass = Class.forName("com.mojang.authlib.GameProfile");
} catch (final ClassNotFoundException e1) {
}
}
gameProfileConstructor = gameProfileClass.getDeclaredConstructor(new Class[] { UUID.class, String.class });
gameProfileConstructor.setAccessible(true);
final Class<? extends Server> craftServer = Bukkit.getServer().getClass();
final Class<?> craftOfflinePlayer = Class.forName(craftServer.getName().replace("CraftServer", "CraftOfflinePlayer"));
craftOfflinePlayerConstructor = craftOfflinePlayer.getDeclaredConstructor(new Class[] { craftServer, gameProfileClass });
craftOfflinePlayerConstructor.setAccessible(true);
// getOfflinePlayer end
} catch (NoSuchMethodException | SecurityException | ClassNotFoundException e) {
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!");
e.printStackTrace();
}
}
/**
* 获取离线玩家(跳过网络获取)
*
* @param playerName
* 玩家名称
* @return {@link OfflinePlayer}
*/
public static OfflinePlayer getOfflinePlayer(final String playerName) {
try {
final Object gameProfile = gameProfileConstructor.newInstance(new Object[] { UUID.nameUUIDFromBytes(("OfflinePlayer:" + playerName).getBytes(Charsets.UTF_8)), playerName });
final Object offlinePlayer = craftOfflinePlayerConstructor.newInstance(new Object[] { Bukkit.getServer(), gameProfile });
return (OfflinePlayer) offlinePlayer;
} catch (final Throwable var5) {
return Bukkit.getOfflinePlayer(playerName);
}
}
/**
* 获取在线玩家
*
* @return 在线玩家
*/
public static Collection<? extends org.bukkit.entity.Player> getOnlinePlayers() {
try {
return Arrays.asList((org.bukkit.entity.Player[]) getOnlinePlayers.invoke(null));
} catch (final Throwable e) {
return Bukkit.getOnlinePlayers();
}
}
}
}