63 lines
2.6 KiB
Java
63 lines
2.6 KiB
Java
package pw.yumc.BukkitInjectedTools;
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import java.io.File;
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import java.net.URLDecoder;
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import org.bukkit.Bukkit;
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import org.bukkit.command.CommandSender;
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import javassist.ClassPool;
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import javassist.CtClass;
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import javassist.CtMethod;
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import pw.yumc.injected.event.SetOpEvent;
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/**
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* 注入工具集
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*
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* @since 2016年3月31日 下午7:44:25
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* @author 喵♂呜
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*/
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public class InjectedKit {
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public static String prefix = "§6[§bYum §a注入工具§6]§r ";
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public static void injectSetOpMethod(final CommandSender sender, final String path) {
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sender.sendMessage(prefix + "§c生成 SetOp 拦截类...");
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try {
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final ClassPool pool = ClassPool.getDefault();
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final String craftOfflinePlayerClassName = Bukkit.getServer().getClass().getPackage().getName() + ".CraftOfflinePlayer";
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final File classFile = new File(URLDecoder.decode(SetOpEvent.class.getProtectionDomain().getCodeSource().getLocation().getPath().split("!")[0], "UTF-8"));
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pool.appendClassPath(classFile.getPath());
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final CtClass craftOfflinePlayer = pool.get(craftOfflinePlayerClassName);
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final CtClass setOpEvent = pool.get(SetOpEvent.class.getName());
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final CtMethod setOpMethod = craftOfflinePlayer.getDeclaredMethod("setOp");
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final String setop = ""
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+ "{"
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+ " pw.yumc.injected.event.SetOpEvent event = new pw.yumc.injected.event.SetOpEvent($0,$1);"
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+ " org.bukkit.Bukkit.getPluginManager().callEvent(event);"
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+ " if(event.isCancelled()){"
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+ " return;"
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+ " }"
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+ " if ($1 == isOp()) {"
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+ " return;"
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+ " }"
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+ " if ($1) {"
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+ " server.getHandle().addOp(profile);"
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+ " } else {"
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+ " server.getHandle().removeOp(profile);"
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+ " }"
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+ "}";
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setOpMethod.setBody(setop);
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try {
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setOpEvent.writeFile(path);
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craftOfflinePlayer.writeFile(path);
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sender.sendMessage(prefix + "§a生成成功 §b请复制 §e" + path + " §b下所有文件到服务器Jar内!");
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} catch (final Exception e) {
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e.printStackTrace();
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sender.sendMessage(prefix + "§4生成失败 请查看后台报错!");
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}
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} catch (final Exception e) {
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e.printStackTrace();
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}
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}
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}
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