Merge pull request #15 from iXanadu13/V2.5.0

V2.5.0

src/main/java/pers/xanadu/enderdragon/EnderDragon.java

@@ -21,11 +21,12 @@ import pers.xanadu.enderdragon.listener.*;
 import pers.xanadu.enderdragon.listener.mythiclib.PlayerAttackListener;
 import pers.xanadu.enderdragon.manager.*;
 import pers.xanadu.enderdragon.maven.DependencyManager;
+import pers.xanadu.enderdragon.metadata.DragonInfo;
 import pers.xanadu.enderdragon.metrics.Metrics;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
-import pers.xanadu.enderdragon.nms.NMSItem.I_NMSItemManager;
+import pers.xanadu.enderdragon.nms.NMSItem.INMSItemManager;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 import pers.xanadu.enderdragon.util.NMSUtil;
 import pers.xanadu.enderdragon.util.Version;
 
@@ -46,10 +47,10 @@ public final class EnderDragon extends JavaPlugin {
     public static FileConfiguration lang;
     private WorldManager worldManager;
     private NMSUtil nmsManager;
-    private I_BossBarManager i_bossBarManager;
+    private IBossBarManager iBossBarManager;
-    private I_NMSItemManager i_nmsItemManager;
+    private INMSItemManager iNmsItemManager;
-    private I_WorldDataManager i_worldDataManager;
+    private IWorldDataManager iWorldDataManager;
-    private I_RespawnAnchorManager i_respawnAnchorManager;
+    private IRespawnAnchorManager iRespawnAnchorManager;
     private static boolean finish = false;
     @Override
     public void onLoad(){
@@ -67,23 +68,24 @@ public final class EnderDragon extends JavaPlugin {
         worldManager = new WorldManager();
         nmsManager = new NMSUtil();
         nmsManager.init();
-        i_bossBarManager = Version.getBossBarManager();
+        iBossBarManager = Version.getBossBarManager();
-        i_nmsItemManager = Version.getNMSItemManager();
+        iNmsItemManager = Version.getNMSItemManager();
-        i_worldDataManager = Version.getWorldDataManager();
+        iWorldDataManager = Version.getWorldDataManager();
-        i_respawnAnchorManager = Version.getRespawnAnchorManager();
+        iRespawnAnchorManager = Version.getRespawnAnchorManager();
         if(Config.advanced_setting_world_env_fix) {
             getInstance().getWorldManager().fixWorldEnvironment();
             Lang.info(Lang.world_env_fix_enable);
         }
-        if(Config.advanced_setting_save_bossbar){
-            fixWorldBossBar();
-        }
         TimerManager.enable();
         registerEvents();
         registerCommands();
         HookManager.init();
         reloadAll();
+        if(Config.advanced_setting_save_bossbar){
+            fixWorldBossBar();
+        }
         if(Config.advanced_setting_save_respawn_status) setRespawnStatus();
+        scanExistingDragons();
 //        if(Config.advanced_setting_glowing_fix) fixGlowing();
         checkUpdate();
         new Metrics(this,14850);
@@ -135,7 +137,7 @@ public final class EnderDragon extends JavaPlugin {
         TimerManager.save();
         if(Config.advanced_setting_save_respawn_status){
             Bukkit.getWorlds().forEach(world -> {
-                if(!Config.blacklist_worlds.contains(world.getName())){
+                if(WorldManager.enable_worlds.contains(world.getName())){
                     char split = data.options().pathSeparator();
                     if(DragonManager.isRespawnRunning(world)){
                         data.set("respawn_fix"+split+world.getName(),true);
@@ -154,7 +156,7 @@ public final class EnderDragon extends JavaPlugin {
         if(Config.advanced_setting_save_bossbar){
             List<World> worlds = new ArrayList<>();
             Bukkit.getWorlds().forEach(world -> {
-                if(world.getEnvironment()==World.Environment.THE_END&&!Config.blacklist_worlds.contains(world.getName())){
+                if(world.getEnvironment()==World.Environment.THE_END&&WorldManager.enable_worlds.contains(world.getName())){
                     worlds.add(world);
                 }
             });
@@ -253,7 +255,7 @@ public final class EnderDragon extends JavaPlugin {
             public void run(){
                 List<World> worlds = new ArrayList<>();
                 Bukkit.getWorlds().forEach(world -> {
-                    if(world.getEnvironment()==World.Environment.THE_END&&!Config.blacklist_worlds.contains(world.getName())){
+                    if(world.getEnvironment()==World.Environment.THE_END&&WorldManager.enable_worlds.contains(world.getName())){
                         worlds.add(world);
                     }
                 });
@@ -297,6 +299,23 @@ public final class EnderDragon extends JavaPlugin {
             }
         }.runTaskLater(plugin,100L);
     }
+    private void scanExistingDragons(){
+        new BukkitRunnable(){
+            @Override
+            public void run(){
+                Bukkit.getWorlds().forEach(world -> {
+                    if(WorldManager.enable_worlds.contains(world.getName())){
+                        org.bukkit.entity.EnderDragon dragon = DragonManager.getEnderDragon(world);
+                        if(dragon != null){
+                            String unique_name = DragonManager.getSpecialKey(dragon);
+                            DragonManager.existing_dragon.put(dragon.getUniqueId(),new DragonInfo(dragon,unique_name));
+                            DragonManager.main_dragon.put(world.getName(),new DragonInfo(dragon,unique_name));
+                        }
+                    }
+                });
+            }
+        }.runTaskLater(plugin,80L);
+    }
 
     public WorldManager getWorldManager(){
         return worldManager;
@@ -304,17 +323,17 @@ public final class EnderDragon extends JavaPlugin {
     public NMSUtil getNMSManager(){
         return nmsManager;
     }
-    public I_BossBarManager getBossBarManager(){
+    public IBossBarManager getBossBarManager(){
-        return i_bossBarManager;
+        return iBossBarManager;
     }
-    public I_NMSItemManager getNMSItemManager(){
+    public INMSItemManager getNMSItemManager(){
-        return i_nmsItemManager;
+        return iNmsItemManager;
     }
-    public I_WorldDataManager getWorldDataManager(){
+    public IWorldDataManager getWorldDataManager(){
-        return i_worldDataManager;
+        return iWorldDataManager;
     }
-    public I_RespawnAnchorManager getRespawnAnchorManager(){
+    public IRespawnAnchorManager getRespawnAnchorManager(){
-        return i_respawnAnchorManager;
+        return iRespawnAnchorManager;
     }
 
 }

src/main/java/pers/xanadu/enderdragon/command/MainCommand.java

@@ -30,32 +30,29 @@ public class MainCommand implements CommandExecutor {
             return false;
         }
         switch(args[0].toLowerCase()){
-//            case "parse" : {
+            case "parse" : {
-//                if(!sender.isOp()) return false;
+                if(!sender.isOp()) return false;
-//                if(args.length == 2) GroovyManager.invoke("test.groovy", args[1]);
+                if(args.length == 2) GroovyManager.invoke("test.groovy", args[1]);
-//                else if(args.length == 3) GroovyManager.invoke("test.groovy",args[1],Bukkit.getPlayer(args[2]));
+                else if(args.length == 3) GroovyManager.invoke("test.groovy",args[1],args[2]);
-////                List<Entity> entities = p.getNearbyEntities(50,50,50);
+                return true;
-////                entities.forEach(entity -> {
+            }
-////                    if(entity instanceof org.bukkit.entity.EnderDragon){
+            case "migrate" : {
-////                        org.bukkit.entity.EnderDragon dragon = (org.bukkit.entity.EnderDragon) entity;
+                if (!sender.isOp()) return false;
-////                        //dragon.setPhase(CHARGE_PLAYER);
+                FileUpdater.migrate();
-////                        //SkillManager.launchDragonFireball(dragon,p.getLocation());
+                return true;
-////                        SkillManager.callEnderManReinforce(p,3);
+            }
-////                    }
+//            case "worlds" : {
-////
+//                if(!sender.isOp()){
-////
+//                    Lang.sendFeedback(sender,Lang.command_no_permission);
-////                    if(entity instanceof org.bukkit.entity.EnderDragon){
+//                    return false;
-////                        Bukkit.broadcastMessage(entity.getName());//1 Special Ender Dragon
+//                }
-////                    }
+//                if(args.length < 2) break;
-////                    if(entity instanceof ComplexEntityPart){
+//                switch (args[1].toLowerCase()){
-////                        Bukkit.broadcastMessage(entity.getName());//1 Special Ender Dragon
+//                    case "list" : {
-////                    }
-////                    if(entity instanceof ComplexLivingEntity){
-////                        Bukkit.broadcastMessage(entity.getName());//8 EnderDragon
-////                    }
-////                });
 //
-//                return true;
+//                    }
+//                }
+//                break;
 //            }
             case "action" : {
                 if(!sender.isOp()){
@@ -133,6 +130,8 @@ public class MainCommand implements CommandExecutor {
                     DragonManager.initiateRespawn(sender,builder.toString(),args[1]);
                     return true;
                 }
+                //unreachable
+                break;
             }
             case "respawn" : {//ed respawn (world_name)
                 if(!sender.hasPermission("ed.respawn")){
@@ -160,6 +159,7 @@ public class MainCommand implements CommandExecutor {
                     DragonManager.initiateRespawn(sender,builder.toString());
                     return true;
                 }
+                //unreachable
             }
             case "respawn_cd" : {
                 if(!sender.hasPermission("ed.respawn")){

src/main/java/pers/xanadu/enderdragon/command/TabCompleter.java

@@ -17,7 +17,7 @@ import java.util.stream.Stream;
 
 public class TabCompleter implements org.bukkit.command.TabCompleter {
 
-    private static final List<String> arguments_ed = Arrays.asList("action", "drop", "reload", "respawn", "respawn_cd", "spawn", "update");
+    private static final List<String> arguments_ed = Arrays.asList("action", "drop", "migrate", "reload", "respawn", "respawn_cd", "spawn", "update");
     private static final List<String> arguments_drop = Arrays.asList("add", "clear", "edit", "remove", "gui");
     private static final List<String> arguments_action = Arrays.asList("tell:","tell-colorless:","tell-raw:","groovy:");
     private static final List<String> arguments_respawn_cd = Arrays.asList("get","remove","removeAll","set","start");
@@ -34,7 +34,7 @@ public class TabCompleter implements org.bukkit.command.TabCompleter {
                 result.addAll(arguments_drop);
             }
             else if(args[0].equalsIgnoreCase("respawn")){
-                result.addAll(WorldManager.worlds);
+                result.addAll(WorldManager.all_worlds);
             }
             else if(args[0].equalsIgnoreCase("respawn_cd")){
                 result.addAll(arguments_respawn_cd);
@@ -60,11 +60,11 @@ public class TabCompleter implements org.bukkit.command.TabCompleter {
             else if("respawn_cd".equals(args[0])){
                 String str = args[1].toLowerCase();
                 if("get".equals(str) || "remove".equals(str) || "removeAll".equals(str) || "set".equals(str) || "start".equals(str)){
-                    result.addAll(WorldManager.worlds);
+                    result.addAll(WorldManager.all_worlds);
                 }
             }
             else if("spawn".equals(args[0])){
-                result.addAll(WorldManager.worlds);
+                result.addAll(WorldManager.all_worlds);
             }
             else if("action".equals(args[0])){
                 result.addAll(arguments_action);

src/main/java/pers/xanadu/enderdragon/config/Config.java

@@ -6,6 +6,7 @@ import java.io.*;
 import java.lang.reflect.Field;
 import java.lang.reflect.Type;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import java.util.*;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
@@ -21,6 +22,7 @@ public class Config {
     public static boolean advanced_setting_save_respawn_status;
     public static boolean advanced_setting_save_bossbar;
     public static boolean advanced_setting_glowing_fix;
+    //public static boolean advanced_setting_can_spawn_not_the_end;
     public static boolean advanced_setting_backslash_split_reward;
     public static String damage_visible_mode;
     public static int damage_statistics_limit;
@@ -98,10 +100,7 @@ public class Config {
             }
         } catch (IOException ignored) {}
     }
-    public static void copyFile(String source, String dest,boolean replace) {
+    public static void copyFile(File source, String dest, boolean replace) {
-        if (source == null || source.equals("")) return;
-        source = source.replace('\\', '/');
-        File inFile = new File("plugins/EnderDragon", source);
         File outFile = new File("plugins/EnderDragon", dest);
         int lastIndex = dest.lastIndexOf('/');
         File outDir = new File("plugins/EnderDragon", dest.substring(0, Math.max(lastIndex, 0)));
@@ -110,8 +109,8 @@ public class Config {
         }
         try {
             if (!outFile.exists() || replace) {
-                InputStream in = new FileInputStream(inFile);
+                InputStream in = Files.newInputStream(source.toPath());
-                OutputStream out = new FileOutputStream(outFile);
+                OutputStream out = Files.newOutputStream(outFile.toPath());
                 byte[] buf = new byte[1024];
                 int len;
                 while ((len = in.read(buf)) > 0) {
@@ -121,9 +120,15 @@ public class Config {
                 in.close();
             }
         } catch (IOException ignored) {
-            Lang.error("Failed to copy file: "+inFile.getPath()+" -> "+outFile.getPath());
+            Lang.error("Failed to copy file: "+source.getPath()+" -> "+outFile.getPath());
         }
     }
+    public static void copyFile(String source, String dest,boolean replace) {
+        if (source == null || source.equals("")) return;
+        source = source.replace('\\', '/');
+        File inFile = new File("plugins/EnderDragon", source);
+        copyFile(inFile, dest, replace);
+    }
     public static void saveDirectoryResource(String srcDirectory,boolean replace) {
         String destDirectory = new File(plugin.getDataFolder(),srcDirectory).getPath();
         try {

src/main/java/pers/xanadu/enderdragon/config/FileUpdater.java

@@ -1,113 +1,198 @@
 package pers.xanadu.enderdragon.config;
 
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.inventory.ItemFlag;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.inventory.meta.Repairable;
+import org.bukkit.persistence.PersistentDataContainer;
+import pers.xanadu.enderdragon.EnderDragon;
+import pers.xanadu.enderdragon.manager.ItemManager;
+import pers.xanadu.enderdragon.manager.TaskManager;
+import pers.xanadu.enderdragon.reward.Chance;
+import pers.xanadu.enderdragon.reward.Reward;
+import pers.xanadu.enderdragon.util.Version;
 
 import java.io.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 import static pers.xanadu.enderdragon.EnderDragon.*;
 
 public class FileUpdater {
     public static void update() throws IOException {
-        FileConfiguration config_old = plugin.getConfig();
+        Lang.warn("Nothing to update. Maybe you need '/ed migrate'?");
-        boolean chinese = "Chinese".equals(config_old.getString("lang"));
+//        FileConfiguration config_old = plugin.getConfig();
-        File folder = new File(plugin.getDataFolder(),"setting");
+//        boolean chinese = "Chinese".equals(config_old.getString("lang"));
-        if(folder.exists()){
+//        File folder = new File(plugin.getDataFolder(),"setting");
-            File[] files = folder.listFiles();
+//        if(folder.exists()){
-            if(files != null){
+//            File[] files = folder.listFiles();
-                for(File file : files){
+//            if(files != null){
+//                for(File file : files){
+//                    FileConfiguration config = YamlConfiguration.loadConfiguration(file);
+//                    String ver = config.getString("version");
+//                    if(!"2.2.0".equals(ver)) {
+//                        Lang.error("The version of setting/"+file.getName()+" is not supported!");
+//                        continue;
+//                    }
+//                    String name = file.getName();
+//                    Config.copyFile("setting/"+name,"new/setting/"+name,true);
+//                }
+//                File new_folder = new File(plugin.getDataFolder(),"new/setting/");
+//                files = new_folder.listFiles();
+//                if(files != null){
+//                    for(File file : files){
+//                        FileOutputStream out = new FileOutputStream(file,true);
+//                        if (chinese){
+//                            out.write(("\n\n" +
+//                                    "# 一些特殊的战利品\n" +
+//                                    "special_loot:\n" +
+//                                    "  # 你可以按格式添加更多条目，但是名称不能重复\n" +
+//                                    "  # 如果找不到执行目标(target)，所在战利品条目会被忽略\n" +
+//                                    "  # 目前支持的type: exp(经验), command(执行指令，可解析伤害排名)\n" +
+//                                    "  loot1:\n" +
+//                                    "    # [true/false]\n" +
+//                                    "    enable: false\n" +
+//                                    "    type: command\n" +
+//                                    "    # %attacker% -> 所有参与屠龙的玩家\n" +
+//                                    "    target: \"%attacker%\"\n" +
+//                                    "    # %player% -> 目标, %damage% -> 该玩家造成的总伤害\n" +
+//                                    "    data:\n" +
+//                                    "      - 'give %player% stone 1'\n" +
+//                                    "      - 'ed action %player% tell: 你获得了保底奖励.'\n" +
+//                                    "  loot2:\n" +
+//                                    "    enable: false\n" +
+//                                    "    type: command\n" +
+//                                    "    # %attacker_top_<rank>% -> 在屠龙中取得此排名的玩家\n" +
+//                                    "    target: \"%attacker_top_1%\"\n" +
+//                                    "    data:\n" +
+//                                    "      - 'ed action %player% tell: 你的伤害占比是最高的!'\n" +
+//                                    "      - 'ed action %player% tell: 你造成的伤害: %damage%'\n" +
+//                                    "  loot_exp1:\n" +
+//                                    "    enable: false\n" +
+//                                    "    type: exp\n" +
+//                                    "    target: \"%attacker_top_2%\"\n" +
+//                                    "    data:\n" +
+//                                    "      # 给予排名第二的玩家20点经验\n" +
+//                                    "      amount: 20\n" +
+//                                    "\n\n"
+//                            ).getBytes());
+//                        }
+//                        else{
+//                            out.write(("\n\n" +
+//                                    "special_loot:\n" +
+//                                    "  # You can add more entries with DIFFERENT name according to the format.\n" +
+//                                    "  # If such target not exists, this option will be ignored.\n" +
+//                                    "  # type: exp, command\n" +
+//                                    "  loot1:\n" +
+//                                    "    # [true/false]\n" +
+//                                    "    enable: false\n" +
+//                                    "    type: command\n" +
+//                                    "    # %attacker% -> all participants in dragon slaying\n" +
+//                                    "    target: \"%attacker%\"\n" +
+//                                    "    # %player% -> target, %damage% -> this player's damage to EnderDragon\n" +
+//                                    "    data:\n" +
+//                                    "      - 'give %player% stone 1'\n" +
+//                                    "      - 'ed action %player% tell: This is a guaranteed reward.'\n" +
+//                                    "  loot2:\n" +
+//                                    "    enable: false\n" +
+//                                    "    type: command\n" +
+//                                    "    # %attacker_top_<rank>% -> the player with exactly this rank\n" +
+//                                    "    target: \"%attacker_top_1%\"\n" +
+//                                    "    data:\n" +
+//                                    "      - 'ed action %player% tell: You are the one who causes the highest damage!'\n" +
+//                                    "      - 'ed action %player% tell: Your damage: %damage%'\n" +
+//                                    "  loot_exp1:\n" +
+//                                    "    enable: false\n" +
+//                                    "    type: exp\n" +
+//                                    "    target: \"%attacker_top_2%\"\n" +
+//                                    "    data:\n" +
+//                                    "      # add 20 exp for the rank_2 player\n" +
+//                                    "      amount: 20\n" +
+//                                    "\n\n"
+//                            ).getBytes());
+//                        }
+//                        out.close();
+//                        FileConfiguration fc = YamlConfiguration.loadConfiguration(file);
+//                        fc.set("version","2.4.0");
+//                        fc.save(file);
+//                    }
+//                }
+//            }
+//        }
+//        Lang.info("New config files are generated in plugins/EnderDragon/new.");
+//        Lang.warn("Attention: Please confirm the accuracy before using new config!");
+    }
+    public static void migrate(){
+        File folder = new File(plugin.getDataFolder(),"reward");
+        if (folder.exists()){
+            File[] files = folder.listFiles(f -> f.getName().endsWith(".yml"));
+            if (files == null || files.length == 0) {
+                Lang.warn("No files need to be migrated!");
+                return;
+            }
+            for (File file : files){
                 FileConfiguration config = YamlConfiguration.loadConfiguration(file);
-                    String ver = config.getString("version");
+                Config.copyFile(file,"new/reward/"+file.getName(),true);
-                    if(!"2.2.0".equals(ver)) {
+                File gen_file = new File(plugin.getDataFolder(),"new/reward/"+file.getName());
-                        Lang.error("The version of setting/"+file.getName()+" is not supported!");
+                YamlConfiguration new_cfg = YamlConfiguration.loadConfiguration(gen_file);
-                        continue;
+                if(Config.advanced_setting_backslash_split_reward) new_cfg.options().pathSeparator('\\');
-                    }
+                List<String> gen = new ArrayList<>();
-                    String name = file.getName();
+                List<String> list = config.getStringList("list");
-                    Config.copyFile("setting/"+name,"new/setting/"+name,true);
+                for(String str : list){
-                }
+                    YamlConfiguration yml = new YamlConfiguration();
-                File new_folder = new File(plugin.getDataFolder(),"new/setting/");
+                    if(Config.advanced_setting_backslash_split_reward) yml.options().pathSeparator('\\');
-                files = new_folder.listFiles();
+                    try{
-                if(files != null){
+                        yml.loadFromString(str);
-                    for(File file : files){
+                        Reward reward = ItemManager.readAsReward(yml);
-                        FileOutputStream out = new FileOutputStream(file,true);
+                        if (reward == null) continue;
-                        if (chinese){
+                        gen.add(saveReward(reward));
-                            out.write(("\n\n" +
+                    }catch (InvalidConfigurationException e){
-                                    "# 一些特殊的战利品\n" +
+                        Lang.error(Lang.plugin_item_read_error + str);
-                                    "special_loot:\n" +
-                                    "  # 你可以按格式添加更多条目，但是名称不能重复\n" +
-                                    "  # 如果找不到执行目标(target)，所在战利品条目会被忽略\n" +
-                                    "  # 目前支持的type: exp(经验), command(执行指令，可解析伤害排名)\n" +
-                                    "  loot1:\n" +
-                                    "    # [true/false]\n" +
-                                    "    enable: false\n" +
-                                    "    type: command\n" +
-                                    "    # %attacker% -> 所有参与屠龙的玩家\n" +
-                                    "    target: \"%attacker%\"\n" +
-                                    "    # %player% -> 目标, %damage% -> 该玩家造成的总伤害\n" +
-                                    "    data:\n" +
-                                    "      - 'give %player% stone 1'\n" +
-                                    "      - 'ed action %player% tell: 你获得了保底奖励.'\n" +
-                                    "  loot2:\n" +
-                                    "    enable: false\n" +
-                                    "    type: command\n" +
-                                    "    # %attacker_top_<rank>% -> 在屠龙中取得此排名的玩家\n" +
-                                    "    target: \"%attacker_top_1%\"\n" +
-                                    "    data:\n" +
-                                    "      - 'ed action %player% tell: 你的伤害占比是最高的!'\n" +
-                                    "      - 'ed action %player% tell: 你造成的伤害: %damage%'\n" +
-                                    "  loot_exp1:\n" +
-                                    "    enable: false\n" +
-                                    "    type: exp\n" +
-                                    "    target: \"%attacker_top_2%\"\n" +
-                                    "    data:\n" +
-                                    "      # 给予排名第二的玩家20点经验\n" +
-                                    "      amount: 20\n" +
-                                    "\n\n"
-                            ).getBytes());
-                        }
-                        else{
-                            out.write(("\n\n" +
-                                    "special_loot:\n" +
-                                    "  # You can add more entries with DIFFERENT name according to the format.\n" +
-                                    "  # If such target not exists, this option will be ignored.\n" +
-                                    "  # type: exp, command\n" +
-                                    "  loot1:\n" +
-                                    "    # [true/false]\n" +
-                                    "    enable: false\n" +
-                                    "    type: command\n" +
-                                    "    # %attacker% -> all participants in dragon slaying\n" +
-                                    "    target: \"%attacker%\"\n" +
-                                    "    # %player% -> target, %damage% -> this player's damage to EnderDragon\n" +
-                                    "    data:\n" +
-                                    "      - 'give %player% stone 1'\n" +
-                                    "      - 'ed action %player% tell: This is a guaranteed reward.'\n" +
-                                    "  loot2:\n" +
-                                    "    enable: false\n" +
-                                    "    type: command\n" +
-                                    "    # %attacker_top_<rank>% -> the player with exactly this rank\n" +
-                                    "    target: \"%attacker_top_1%\"\n" +
-                                    "    data:\n" +
-                                    "      - 'ed action %player% tell: You are the one who causes the highest damage!'\n" +
-                                    "      - 'ed action %player% tell: Your damage: %damage%'\n" +
-                                    "  loot_exp1:\n" +
-                                    "    enable: false\n" +
-                                    "    type: exp\n" +
-                                    "    target: \"%attacker_top_2%\"\n" +
-                                    "    data:\n" +
-                                    "      # add 20 exp for the rank_2 player\n" +
-                                    "      amount: 20\n" +
-                                    "\n\n"
-                            ).getBytes());
-                        }
-                        out.close();
-                        FileConfiguration fc = YamlConfiguration.loadConfiguration(file);
-                        fc.set("version","2.4.0");
-                        fc.save(file);
                     }
                 }
+                new_cfg.set("list",gen);
+                try{
+                    new_cfg.save(gen_file);
+                }catch (IOException e){
+                    e.printStackTrace();
                 }
             }
-        Lang.info("New config files are generated in plugins/EnderDragon/new.");
+            Lang.info("New reward config files are generated in plugins/EnderDragon/migrate.");
-        Lang.warn("Attention: Please confirm the accuracy before using new config!");
+        }
+        else Lang.warn("No files need to be migrated!");
+    }
+    public static String saveReward(Reward reward){
+        Chance chance = reward.getChance();
+        ItemStack item = reward.getItem();
+        double value = chance.getValue();
+        String str = chance.getStr();
+        String name = reward.getName();
+        YamlConfiguration yaml = new YamlConfiguration();
+        if(Config.advanced_setting_backslash_split_reward) yaml.options().pathSeparator('\\');
+        if(name == null){
+            ItemMeta meta = item.getItemMeta();
+            if(meta != null) {
+                String displayName = meta.getDisplayName();
+                if("".equals(displayName) || displayName == null){
+                    name = item.getType().name().toLowerCase() + "(" + TaskManager.getCurrentTimeWithSpecialFormat() + ")";
+                }
+                else name = meta.getDisplayName();
+            }
+            else name = item.getType().name().toLowerCase() + "(" + TaskManager.getCurrentTimeWithSpecialFormat() + ")";
+        }
+        ConfigurationSection section = yaml.createSection(name);
+        section.set("data_type", "default");
+        section.set("data", item);
+        ConfigurationSection drop_section = section.createSection("drop_chance");
+        drop_section.set("value",value);
+        drop_section.set("format",str);
+        return yaml.saveToString();
     }
 }

src/main/java/pers/xanadu/enderdragon/hook/HookManager.java

@@ -1,5 +1,6 @@
 package pers.xanadu.enderdragon.hook;
 
+import lombok.Getter;
 import me.clip.placeholderapi.PlaceholderAPI;
 import org.bukkit.OfflinePlayer;
 import pers.xanadu.enderdragon.config.Lang;
@@ -9,12 +10,18 @@ import static pers.xanadu.enderdragon.EnderDragon.*;
 
 public class HookManager {
     private static boolean papi = false;
+    @Getter
+    private static boolean petDragonInstalled = false;
     public static void init(){
         if(pm.getPlugin("PlaceholderAPI") != null){
             Lang.info("Hooking to PlaceholderAPI...");
             new Papi(getInstance());
             papi = true;
         }
+        if (pm.getPlugin("PetDragon") != null){
+            Lang.info("Hooking to PetDragon...");
+            petDragonInstalled = true;
+        }
     }
     public static boolean isPlaceholderAPILoaded(){
         return papi;

src/main/java/pers/xanadu/enderdragon/listener/DragonAttackListener.java

@@ -7,6 +7,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.potion.PotionEffect;
 import pers.xanadu.enderdragon.manager.DragonManager;
+import pers.xanadu.enderdragon.manager.WorldManager;
 import pers.xanadu.enderdragon.util.ExtraPotionEffect;
 import pers.xanadu.enderdragon.metadata.MyDragon;
 
@@ -17,6 +18,7 @@ public class DragonAttackListener implements Listener {
         Entity attack = e.getDamager();
         if(!(attack instanceof EnderDragon)) return;
         EnderDragon dragon = (EnderDragon) attack;
+        if(!WorldManager.enable_worlds.contains(dragon.getWorld().getName())) return;
         String unique_name = DragonManager.getSpecialKey(dragon);
         if(unique_name == null) return;
         MyDragon myDragon = DragonManager.get_dragon_config(unique_name);

src/main/java/pers/xanadu/enderdragon/listener/DragonBaseHurtListener.java

@@ -6,6 +6,7 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import pers.xanadu.enderdragon.event.DragonDamageByPlayerEvent;
+import pers.xanadu.enderdragon.manager.WorldManager;
 
 import static pers.xanadu.enderdragon.EnderDragon.pm;
 
@@ -17,6 +18,7 @@ public class DragonBaseHurtListener implements Listener {
         Entity victim = e.getEntity();
         Entity entity = e.getDamager();
         if(victim instanceof EnderDragon){
+            if(!WorldManager.enable_worlds.contains(victim.getWorld().getName())) return;
             EnderDragon dragon = (EnderDragon) victim;
             if(entity instanceof Player){
                 Player player = (Player) entity;

src/main/java/pers/xanadu/enderdragon/listener/DragonDamageByPlayerListener.java

@@ -11,6 +11,7 @@ import pers.xanadu.enderdragon.config.Config;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.event.DragonDamageByPlayerEvent;
 import pers.xanadu.enderdragon.manager.DamageManager;
+import pers.xanadu.enderdragon.manager.WorldManager;
 
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
@@ -22,6 +23,7 @@ public class DragonDamageByPlayerListener implements Listener {
         if(e.isCancelled()) return;
         Player p = e.getDamager();
         EnderDragon dragon = e.getDragon();
+        if(!WorldManager.enable_worlds.contains(dragon.getWorld().getName())) return;
         double health = dragon.getHealth();
         double damage = Math.min(e.getFinalDamage(),health);
         if(damage > 0.0d){

src/main/java/pers/xanadu/enderdragon/listener/DragonDeathListener.java

@@ -19,6 +19,7 @@ import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.manager.DamageManager;
 import pers.xanadu.enderdragon.manager.DragonManager;
 import pers.xanadu.enderdragon.manager.TimerManager;
+import pers.xanadu.enderdragon.manager.WorldManager;
 import pers.xanadu.enderdragon.metadata.MyDragon;
 import pers.xanadu.enderdragon.reward.SpecialLoot;
 import pers.xanadu.enderdragon.util.Pair;
@@ -37,6 +38,7 @@ public class DragonDeathListener implements Listener {
     public void OnDragonDeath(final EntityDeathEvent e){
         if(!(e.getEntity() instanceof EnderDragon)) return;
         EnderDragon dragon = (EnderDragon) e.getEntity();
+        if(!WorldManager.enable_worlds.contains(dragon.getWorld().getName())) return;
         String unique_name = DragonManager.getSpecialKey(dragon);
         if(unique_name == null) return;
         MyDragon myDragon = DragonManager.get_dragon_config(unique_name);

src/main/java/pers/xanadu/enderdragon/listener/DragonExplosionHurtListener.java

@@ -15,6 +15,7 @@ import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.player.PlayerBedEnterEvent;
 import pers.xanadu.enderdragon.event.DragonDamageByPlayerEvent;
 import pers.xanadu.enderdragon.event.PlayerExplodeDragonEvent;
+import pers.xanadu.enderdragon.manager.WorldManager;
 
 import java.util.Collection;
 import java.util.UUID;
@@ -34,6 +35,7 @@ public class DragonExplosionHurtListener implements Listener {
         Entity victim = e.getEntity();
         Entity entity = e.getDamager();
         if(victim instanceof EnderDragon){
+            if(!WorldManager.enable_worlds.contains(victim.getWorld().getName())) return;
             EnderDragon dragon = (EnderDragon) victim;
             if(entity instanceof TNTPrimed){
                 TNTPrimed tnt = (TNTPrimed) entity;
@@ -56,6 +58,7 @@ public class DragonExplosionHurtListener implements Listener {
         if(e.getCause() != EntityDamageEvent.DamageCause.BLOCK_EXPLOSION) return;
         Entity entity = e.getEntity();
         if(entity instanceof EnderDragon){
+            if(!WorldManager.enable_worlds.contains(entity.getWorld().getName())) return;
             EnderDragon dragon = (EnderDragon) entity;
             for(UUID uuid : mp.keySet()){
                 PlayerExplodeDragonEvent ped = mp.get(uuid);
@@ -72,7 +75,10 @@ public class DragonExplosionHurtListener implements Listener {
     @EventHandler(priority = EventPriority.HIGH)
     public void OnPlayerClickBed(final PlayerBedEnterEvent e){
         Player p = e.getPlayer();
+        // more precise judgement is needed.
+        // try World::isBedWorks()
         if(p.getWorld().getEnvironment() != World.Environment.THE_END) return;
+        if(!WorldManager.enable_worlds.contains(p.getWorld().getName())) return;
         long time = pers.xanadu.enderdragon.EnderDragon.getInstance().getWorldDataManager().getGameTime(e.getPlayer().getWorld());
         Location bed_loc = e.getBed().getLocation();
         Collection<EnderDragon> entities = getExplosionDragon(5f,bed_loc);

src/main/java/pers/xanadu/enderdragon/listener/DragonFireballListener.java

@@ -10,6 +10,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntitySpawnEvent;
 import org.bukkit.potion.PotionEffect;
 import pers.xanadu.enderdragon.manager.DragonManager;
+import pers.xanadu.enderdragon.manager.WorldManager;
 import pers.xanadu.enderdragon.metadata.MyDragon;
 
 import static pers.xanadu.enderdragon.manager.DragonManager.getSpecialKey;
@@ -41,6 +42,7 @@ public class DragonFireballListener implements Listener {
         if(effectCloud.getSource() == null) return;
         if(!(effectCloud.getSource() instanceof EnderDragon)) return;
         EnderDragon dragon = (EnderDragon) effectCloud.getSource();
+        if(!WorldManager.enable_worlds.contains(dragon.getWorld().getName())) return;
         String unique_name = getSpecialKey(dragon);
         if(unique_name == null) return;
         MyDragon myDragon = DragonManager.get_dragon_config(unique_name);

src/main/java/pers/xanadu/enderdragon/listener/DragonHealListener.java

@@ -6,6 +6,7 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityRegainHealthEvent;
 import pers.xanadu.enderdragon.manager.DragonManager;
+import pers.xanadu.enderdragon.manager.WorldManager;
 import pers.xanadu.enderdragon.metadata.MyDragon;
 
 import static pers.xanadu.enderdragon.manager.DragonManager.getSpecialKey;
@@ -15,6 +16,7 @@ public class DragonHealListener implements Listener {
     public void OnDragonHeal(final EntityRegainHealthEvent e){
         if(!(e.getEntity() instanceof EnderDragon)) return;
         EnderDragon dragon = (EnderDragon) e.getEntity();
+        if(!WorldManager.enable_worlds.contains(dragon.getWorld().getName())) return;
         if(!e.getRegainReason().equals(EntityRegainHealthEvent.RegainReason.ENDER_CRYSTAL)) return;
         String unique_name = getSpecialKey(dragon);
         if(unique_name == null) return;

src/main/java/pers/xanadu/enderdragon/listener/DragonSpawnListener.java

@@ -1,8 +1,11 @@
 package pers.xanadu.enderdragon.listener;
 
+import com.ericdebouwer.petdragon.api.PetDragonAPI;
 import org.bukkit.Bukkit;
+import org.bukkit.World;
 import org.bukkit.attribute.Attribute;
 import org.bukkit.boss.BarColor;
+import org.bukkit.boss.BarFlag;
 import org.bukkit.boss.BarStyle;
 import org.bukkit.boss.BossBar;
 import org.bukkit.entity.*;
@@ -13,7 +16,9 @@ import org.bukkit.event.entity.CreatureSpawnEvent;
 import pers.xanadu.enderdragon.config.Config;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.event.DragonRespawnPostEvent;
+import pers.xanadu.enderdragon.hook.HookManager;
 import pers.xanadu.enderdragon.manager.DamageManager;
+import pers.xanadu.enderdragon.manager.WorldManager;
 import pers.xanadu.enderdragon.metadata.DragonInfo;
 import pers.xanadu.enderdragon.metadata.MyDragon;
 import pers.xanadu.enderdragon.util.Version;
@@ -29,19 +34,24 @@ public class DragonSpawnListener implements Listener {
     @EventHandler(priority = EventPriority.LOW)
     public void OnDragonSpawn(final CreatureSpawnEvent e){
         if(!(e.getEntity() instanceof EnderDragon)) return;
-        if(Config.blacklist_worlds.contains(e.getEntity().getWorld().getName())) return;
+        //compatibility with plugin PetDragon
+        if (HookManager.isPetDragonInstalled()){
+            if (PetDragonAPI.getInstance().isPetDragon(e.getEntity())) return;
+        }
+        if(!WorldManager.enable_worlds.contains(e.getEntity().getWorld().getName())) return;
         if(Config.blacklist_spawn_reason.contains(e.getSpawnReason().name())) return;
         EnderDragon dragon = (EnderDragon) e.getEntity();
+        World world = dragon.getWorld();
         MyDragon myDragon = null;
         if(e.getSpawnReason() == CreatureSpawnEvent.SpawnReason.DEFAULT){
-            myDragon = getDesignatedDragon(dragon.getWorld());
+            myDragon = getDesignatedDragon(world);
         }
         if(myDragon == null) myDragon = judge();
         if(myDragon == null) {
             Lang.warn("special_dragon_jude_mode setting error!");
             return;
         }
-        DragonInfo info = new DragonInfo(myDragon.unique_name);
+        DragonInfo info = new DragonInfo(dragon,myDragon.unique_name);
         Bukkit.getPluginManager().callEvent(new DragonRespawnPostEvent(dragon,e.getSpawnReason(),info));
         MyDragon update = getFromInfo(info);
         if(update == null) {
@@ -50,6 +60,11 @@ public class DragonSpawnListener implements Listener {
         else{
             myDragon = update;
         }
+        {
+            existing_dragon.put(dragon.getUniqueId(),new DragonInfo(dragon,myDragon.unique_name));
+            DragonInfo old = main_dragon.get(world.getName());
+            if(old == null || !old.getHandle().isValid()) main_dragon.put(world.getName(),new DragonInfo(dragon,myDragon.unique_name));
+        }
         setSpecialKey(dragon, myDragon.unique_name);
         DamageManager.data.put(dragon.getUniqueId(),new ConcurrentHashMap<>());
         int times = data.getInt("times");
@@ -70,21 +85,25 @@ public class DragonSpawnListener implements Listener {
         String color = myDragon.glow_color.toUpperCase();
         if(color.equals("NONE")) dragon.setGlowing(false);
         else setGlowingColor(dragon,getGlowColor(color));
-        String bossBar_color = myDragon.bossbar_color.toUpperCase();
-        String bossBar_style = myDragon.bossbar_style.toUpperCase();
 
         if(Version.mcMainVersion >= 14){
             BossBar bossBar = dragon.getBossBar();
             if(bossBar != null){
-                bossBar.setColor(BarColor.valueOf(bossBar_color));
+                bossBar.setColor(BarColor.valueOf(myDragon.bossbar_color));
-                bossBar.setStyle(BarStyle.valueOf(bossBar_style));
+                bossBar.setStyle(BarStyle.valueOf(myDragon.bossbar_style));
+                if(myDragon.bossbar_create_frog) bossBar.addFlag(BarFlag.CREATE_FOG);
+                else bossBar.removeFlag(BarFlag.CREATE_FOG);
+                if(myDragon.bossbar_darken_sky) bossBar.addFlag(BarFlag.DARKEN_SKY);
+                else bossBar.removeFlag(BarFlag.DARKEN_SKY);
+                if(myDragon.bossbar_play_boss_music) bossBar.addFlag(BarFlag.PLAY_BOSS_MUSIC);
+                else bossBar.removeFlag(BarFlag.PLAY_BOSS_MUSIC);
             }
         }
         else if(Version.mcMainVersion >= 12){
-            getInstance().getBossBarManager().setBossBar(dragon.getWorld(),myDragon.display_name,bossBar_color,bossBar_style);
+            getInstance().getBossBarManager().setBossBar(world,myDragon);
         }
         if(Config.advanced_setting_save_bossbar){
-            getInstance().getBossBarManager().saveBossBarData(Collections.singletonList(dragon.getWorld()));
+            getInstance().getBossBarManager().saveBossBarData(Collections.singletonList(world));
         }
     }
 

src/main/java/pers/xanadu/enderdragon/listener/mythiclib/PlayerAttackListener.java

@@ -7,6 +7,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import pers.xanadu.enderdragon.event.DragonDamageByPlayerEvent;
+import pers.xanadu.enderdragon.manager.WorldManager;
 
 import static pers.xanadu.enderdragon.EnderDragon.pm;
 
@@ -16,6 +17,7 @@ public class PlayerAttackListener implements Listener {
         if(e.isCancelled()) return;
         if(!(e.getEntity() instanceof org.bukkit.entity.EnderDragon)) return;
         EnderDragon dragon = (EnderDragon) e.getEntity();
+        if(!WorldManager.enable_worlds.contains(dragon.getWorld().getName())) return;
         DamageMetadata damage = e.getDamage();
         double final_damage = damage.getDamage();
         if(final_damage > 0.0d){

src/main/java/pers/xanadu/enderdragon/manager/DragonManager.java

@@ -27,6 +27,7 @@ import java.io.File;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -37,6 +38,8 @@ public class DragonManager {
     static final ArrayList<MyDragon> dragons = new ArrayList<>();
     static final Map<String, MyDragon> mp = new HashMap<>();
     public static List<String> dragon_names = new ArrayList<>();
+    public static final Map<UUID,DragonInfo> existing_dragon = new ConcurrentHashMap<>();
+    public static final Map<String,DragonInfo> main_dragon = new ConcurrentHashMap<>();
     private static int sum = 0;
     private static final int[][] nxt = {{3,0},{0,3},{-3,0},{0,-3}};
     private static final int[][] nxt_2 = {{2,0},{0,2},{-2,0},{0,-2}};
@@ -220,8 +223,11 @@ public class DragonManager {
         myDragon.death_broadcast_msg = f.getStringList("death_broadcast_msg");
         myDragon.msg_to_killer = f.getStringList("msg_to_killer");
         myDragon.glow_color = f.getString("glow_color","random");
-        myDragon.bossbar_color = f.getString("bossbar.color","WHITE");
+        myDragon.bossbar_color = f.getString("bossbar.color","WHITE").toUpperCase();
-        myDragon.bossbar_style = f.getString("bossbar.style","SOLID");
+        myDragon.bossbar_style = f.getString("bossbar.style","SOLID").toUpperCase();
+        myDragon.bossbar_create_frog = f.getBoolean("bossbar.create_frog",true);
+        myDragon.bossbar_darken_sky = f.getBoolean("bossbar.darken_sky",true);
+        myDragon.bossbar_play_boss_music = f.getBoolean("bossbar.play_boss_music",true);
         myDragon.effect_cloud_original_radius = f.getDouble("effect_cloud.original_radius",3);
         myDragon.effect_cloud_expand_speed = f.getDouble("effect_cloud.expand_speed",0.1333333);
         myDragon.effect_cloud_duration = f.getInt("effect_cloud.duration",60);
@@ -482,6 +488,39 @@ public class DragonManager {
             return false;
         }
     }
+
+    /**
+     * Only used to initialize. DON'T use this if speed is essential.
+     * @param world world
+     * @return The dragon found in this world.
+     */
+    public static EnderDragon getEnderDragon(final World world){
+        if(world.getEnvironment() != World.Environment.THE_END){
+            return world.getEntitiesByClass(EnderDragon.class).iterator().next();
+        }
+        if(Version.mcMainVersion >= 16){
+            DragonBattle battle = world.getEnderDragonBattle();
+            assert battle != null;
+            return battle.getEnderDragon();
+        }
+        try {
+            Object battle = getEnderDragonBattle(world);
+            assert battle != null;
+            Field k = EnderDragonBattleClass.getDeclaredField("k");
+            k.setAccessible(true);
+            Object dragonKilled = k.get(battle);
+            if((boolean) dragonKilled) return null;
+            Field m = EnderDragonBattleClass.getDeclaredField("m");
+            m.setAccessible(true);
+            Object uuid = m.get(battle);
+//            Field d = EnderDragonBattleClass.getDeclaredField("d");
+//            d.setAccessible(true);
+//            Object worldServer = d.get(battle);
+            return (EnderDragon) Bukkit.getEntity((UUID) uuid);
+        } catch (ReflectiveOperationException e) {
+            return null;
+        }
+    }
     public static Location getEndPortalLocation(final World world){
         if(world == null) return null;
         if(world.getEnvironment() != World.Environment.THE_END) return null;

src/main/java/pers/xanadu/enderdragon/manager/ItemManager.java

@@ -1,5 +1,6 @@
 package pers.xanadu.enderdragon.manager;
 
+import lombok.Getter;
 import org.bukkit.Material;
 import org.bukkit.attribute.Attribute;
 import org.bukkit.attribute.AttributeModifier;
@@ -13,6 +14,7 @@ import org.bukkit.inventory.meta.Repairable;
 import org.bukkit.persistence.PersistentDataContainer;
 import pers.xanadu.enderdragon.EnderDragon;
 import pers.xanadu.enderdragon.config.Config;
+import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.reward.Reward;
 import pers.xanadu.enderdragon.reward.Chance;
 import pers.xanadu.enderdragon.util.Version;
@@ -20,6 +22,8 @@ import pers.xanadu.enderdragon.util.Version;
 import java.util.*;
 
 public class ItemManager {
+    @Getter
+    private static boolean legacy = false;
     public static String write(Reward reward){
         Chance chance = reward.getChance();
         return write(reward.getItem(),chance.getValue(),chance.getStr(),reward.getName());
@@ -40,12 +44,12 @@ public class ItemManager {
         }
         ConfigurationSection section = yaml.createSection(name);
         switch(Config.item_format_reward){
-            case "nbt" : {
+            case "_nbt" : {
                 section.set("data_type","nbt");
                 section.set("data",EnderDragon.getInstance().getNMSManager().getNBT(item));
                 break;
             }
-            case "advanced" : {
+            case "_advanced" : {
                 section.set("data_type","advanced");
                 ConfigurationSection section_data = section.createSection("data");
                 //type
@@ -145,14 +149,13 @@ public class ItemManager {
                     internal.set("data_type","nbt");
                     internal.set("data",new_cpd.toString());
                 }
-//                Map<String,Object> mp = EnderDragon.getInstance().getNMSManager().getUnhandledTags(meta);
-//                if(mp != null){
-//                    ConfigurationSection internal = section_data.createSection("internal");
-//                    saveUnhandledTags(internal,mp);
-//                }
-
                 break;
             }
+            case "nbt":
+            case "advanced": {
+                Lang.warn("Data_type 'nbt' and 'advanced' has been disabled temporarily for compatibility with 1.20.5+");
+                //no break, go ahead to default block.
+            }
             default : {
                 section.set("data_type","default");
                 section.set("data", item);
@@ -171,9 +174,17 @@ public class ItemManager {
         String data_type = section0.getString("data_type");
         //data_type may be null
         ItemStack item;
-        if("nbt".equals(data_type)) item = readFromNBT(section0,"data");
+        if("nbt".equals(data_type)) {
-        else if("advanced".equals(data_type)) item = readFromAdvData(section0, "data");
+            legacy = true;
-        else item = readFromBukkit(section0,"data");
+            item = readFromNBT(section0,"data");
+        }
+        else if("advanced".equals(data_type)) {
+            legacy = true;
+            item = readFromAdvData(section0, "data");
+        }
+        else {
+            item = readFromBukkit(section0,"data");
+        }
         ConfigurationSection chance_section = section0.getConfigurationSection("drop_chance");
         if(chance_section == null) return null;
         double d0 = chance_section.getDouble("value");

src/main/java/pers/xanadu/enderdragon/manager/RewardManager.java

@@ -11,6 +11,7 @@ import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.reward.Reward;
 import pers.xanadu.enderdragon.reward.Chance;
 import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.util.Version;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -30,7 +31,6 @@ public class RewardManager {
             FileConfiguration data = loadConfiguration(file);
             String path = "list";
             List<String> list = data.getStringList(path);
-            // if list == null ?
             for(String str : list){
                 YamlConfiguration yml = new YamlConfiguration();
                 if(Config.advanced_setting_backslash_split_reward) yml.options().pathSeparator('\\');
@@ -43,6 +43,11 @@ public class RewardManager {
                 }
             }
         }
+        if (ItemManager.isLegacy()){
+            Lang.error("I'm sorry that data_type 'nbt' and 'advanced' probably will be disabled in 1.20.5+");
+            Lang.error("It is recommended to migrate item configuration to bukkit format for compatibility.");
+            Lang.error("You can use /ed migrate to generate new config.");
+        }
     }
     public static void addItem(String key,Reward reward){
         addItem(key,reward.getItem(),reward.getChance());
@@ -118,7 +123,7 @@ public class RewardManager {
             try{
                 YamlConfiguration yml = new YamlConfiguration();
                 if(Config.advanced_setting_backslash_split_reward) yml.options().pathSeparator('\\');
-                yml.set("version","2.1.0");
+                yml.set("version", Version.reward);
                 yml.set("list","");
                 yml.save(file);
             }catch (IOException e){

src/main/java/pers/xanadu/enderdragon/manager/WorldManager.java

@@ -5,29 +5,32 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.entity.EnderDragon;
 import org.bukkit.entity.Entity;
+import pers.xanadu.enderdragon.config.Config;
 import pers.xanadu.enderdragon.config.Lang;
+import pers.xanadu.enderdragon.util.ConcurrentSet;
 import pers.xanadu.enderdragon.util.Version;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
 
 import static java.lang.Math.sqrt;
 import static pers.xanadu.enderdragon.EnderDragon.getInstance;
 import static pers.xanadu.enderdragon.util.MathUtil.*;
 
 public class WorldManager {
-    public static final List<String> worlds = new ArrayList<>();
+    public static final List<String> all_worlds = new ArrayList<>();
+    public static final Set<String> enable_worlds = new ConcurrentSet<>();
     private Field dimension;
     private Field world_provider;
     private Method getDimensionID;
 
     public static void reload(){
-        worlds.clear();
+        all_worlds.clear();
-        Bukkit.getWorlds().forEach(world -> worlds.add(world.getName()));
+        Bukkit.getWorlds().forEach(world -> all_worlds.add(world.getName()));
+        enable_worlds.clear();
+        enable_worlds.addAll(all_worlds);
+        Config.blacklist_worlds.forEach(enable_worlds::remove);
     }
 
     public static Collection<EnderDragon> getExplosionDragon(float power, Location loc){

src/main/java/pers/xanadu/enderdragon/maven/DependencyManager.java

@@ -34,7 +34,7 @@ public class DependencyManager {
 //                "groovy","xanadu.groovy",
 //                "org.apache.groovy","xanadu.org.apache.groovy"
 //        );
-        Dependency groovy = new Dependency("org.apache.groovy","groovy","4.0.10","https://repo1.maven.org/maven2/", Dependency.AlgorithmType.SHA_256,rules);
+        Dependency groovy = new Dependency("org.apache.groovy","groovy","4.0.18","https://repo1.maven.org/maven2/", Dependency.AlgorithmType.SHA_256,rules);
         boolean f = groovy.load();
         if(f) dep_groovy = true;
         else err("Failed to load library: "+groovy.getName());

src/main/java/pers/xanadu/enderdragon/metadata/DragonInfo.java

@@ -1,8 +1,15 @@
 package pers.xanadu.enderdragon.metadata;
 
+import org.bukkit.entity.EnderDragon;
+
 public class DragonInfo {
+    private final EnderDragon handle;
     public String unique_name;
-    public DragonInfo(String unique_name){
+    public DragonInfo(final EnderDragon dragon, String unique_name){
+        this.handle = dragon;
         this.unique_name = unique_name;
     }
+    public EnderDragon getHandle(){
+        return handle;
+    }
 }

src/main/java/pers/xanadu/enderdragon/metadata/MyDragon.java

@@ -47,6 +47,9 @@ public class MyDragon implements Comparable<MyDragon>{
     public String glow_color;
     public String bossbar_color;
     public String bossbar_style;
+    public boolean bossbar_create_frog;
+    public boolean bossbar_darken_sky;
+    public boolean bossbar_play_boss_music;
     public double effect_cloud_original_radius;
     public double effect_cloud_expand_speed;
     public int effect_cloud_duration;

src/main/java/pers/xanadu/enderdragon/nms/BossBar/IBossBarManager.java

@@ -1,11 +1,12 @@
 package pers.xanadu.enderdragon.nms.BossBar;
 
 import org.bukkit.World;
+import pers.xanadu.enderdragon.metadata.MyDragon;
 
 import java.util.List;
 
-public interface I_BossBarManager {
+public interface IBossBarManager {
     void saveBossBarData(List<World> worlds);
     void loadBossBarData(List<World> worlds);
-    void setBossBar(World world,String title,String color,String style);
+    void setBossBar(World world, final MyDragon myDragon);
 }

src/main/java/pers/xanadu/enderdragon/nms/BossBar/v1_12_R1/BossBarManager.java

@@ -8,7 +8,8 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.craftbukkit.v1_12_R1.util.CraftChatMessage;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.manager.DragonManager;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
 
 import java.io.File;
 import java.io.IOException;
@@ -17,11 +18,12 @@ import java.util.List;
 
 import static pers.xanadu.enderdragon.EnderDragon.plugin;
 
-public class BossBarManager implements I_BossBarManager {
+public class BossBarManager implements IBossBarManager {
     private Field BossBattleServer = null;
     public void saveBossBarData(List<World> worlds){
         File file = new File(plugin.getDataFolder(),"world_data.yml");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         worlds.forEach(world -> {
             try{
                 Object edb = DragonManager.getEnderDragonBattle(world);
@@ -29,10 +31,13 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("c");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName()+yml.options().pathSeparator();
+                String path = world.getName()+split;
                 yml.set(path+"title",bbs.title.getText());
                 yml.set(path+"color",bbs.color.name());
                 yml.set(path+"style",bbs.style.name());
+                yml.set(path+"create_frog",bbs.k());
+                yml.set(path+"darken_sky",bbs.i());
+                yml.set(path+"play_boss_music",bbs.j());
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
@@ -49,6 +54,7 @@ public class BossBarManager implements I_BossBarManager {
         if(!file.exists()) return;
         Lang.info("Enabling BossBar fix...");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         try{
             yml.load(file);
         }catch (InvalidConfigurationException | IOException e) {
@@ -62,24 +68,27 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("c");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName()+".";
+                String path = world.getName()+split;
                 bbs.title = CraftChatMessage.fromString(yml.getString(path+"title"), true)[0];
                 bbs.color = BossBattle.BarColor.valueOf(yml.getString(path+"color"));
                 bbs.style = BossBattle.BarStyle.valueOf(yml.getString(path+"style"));
+                bbs.setCreateFog(yml.getBoolean(path+"create_frog",true));
+                bbs.setDarkenSky(yml.getBoolean(path+"darken_sky",true));
+                bbs.setPlayMusic(yml.getBoolean(path+"play_boss_music",true));
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
         });
     }
-    public void setBossBar(World world,String title,String color,String style){
+    public void setBossBar(World world, final MyDragon myDragon){
         BossBattleServer bbs = new BossBattleServer(
-                CraftChatMessage.fromString(title, true)[0],
+                CraftChatMessage.fromString(myDragon.display_name, true)[0],
-                convertColor(color),
+                convertColor(myDragon.bossbar_color),
-                convertStyle(style)
+                convertStyle(myDragon.bossbar_style)
         );
-        bbs.setCreateFog(true);
+        bbs.setCreateFog(myDragon.bossbar_create_frog);
-        bbs.setDarkenSky(true);
+        bbs.setDarkenSky(myDragon.bossbar_darken_sky);
-        bbs.setPlayMusic(true);
+        bbs.setPlayMusic(myDragon.bossbar_play_boss_music);
         try{
             Object edb = DragonManager.getEnderDragonBattle(world);
             assert edb != null;

src/main/java/pers/xanadu/enderdragon/nms/BossBar/v1_13_R1/BossBarManager.java

@@ -8,7 +8,8 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.craftbukkit.v1_13_R1.util.CraftChatMessage;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.manager.DragonManager;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
 
 import java.io.File;
 import java.io.IOException;
@@ -17,11 +18,12 @@ import java.util.List;
 
 import static pers.xanadu.enderdragon.EnderDragon.plugin;
 
-public class BossBarManager implements I_BossBarManager {
+public class BossBarManager implements IBossBarManager {
     private Field BossBattleServer = null;
     public void saveBossBarData(List<World> worlds){
         File file = new File(plugin.getDataFolder(),"world_data.yml");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         worlds.forEach(world -> {
             try{
                 Object edb = DragonManager.getEnderDragonBattle(world);
@@ -29,10 +31,13 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("c");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 yml.set(path+"title",bbs.title.getText());
                 yml.set(path+"color",bbs.color.name());
                 yml.set(path+"style",bbs.style.name());
+                yml.set(path+"create_frog",bbs.p());
+                yml.set(path+"darken_sky",bbs.n());
+                yml.set(path+"play_boss_music",bbs.o());
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
@@ -49,6 +54,7 @@ public class BossBarManager implements I_BossBarManager {
         if(!file.exists()) return;
         Lang.info("Enabling BossBar fix...");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         try{
             yml.load(file);
         }catch (InvalidConfigurationException | IOException e) {
@@ -62,24 +68,27 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("c");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName()+".";
+                String path = world.getName()+split;
                 bbs.title = CraftChatMessage.fromString(yml.getString(path+"title"), true)[0];
                 bbs.color = BossBattle.BarColor.valueOf(yml.getString(path+"color"));
                 bbs.style = BossBattle.BarStyle.valueOf(yml.getString(path+"style"));
+                bbs.setCreateFog(yml.getBoolean(path+"create_frog",true));
+                bbs.setDarkenSky(yml.getBoolean(path+"darken_sky",true));
+                bbs.setPlayMusic(yml.getBoolean(path+"play_boss_music",true));
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
         });
     }
-    public void setBossBar(World world,String title,String color,String style){
+    public void setBossBar(World world, final MyDragon myDragon){
         BossBattleServer bbs = new BossBattleServer(
-                CraftChatMessage.fromString(title, true)[0],
+                CraftChatMessage.fromString(myDragon.display_name, true)[0],
-                convertColor(color),
+                convertColor(myDragon.bossbar_color),
-                convertStyle(style)
+                convertStyle(myDragon.bossbar_style)
         );
-        bbs.setCreateFog(true);
+        bbs.setCreateFog(myDragon.bossbar_create_frog);
-        bbs.setDarkenSky(true);
+        bbs.setDarkenSky(myDragon.bossbar_darken_sky);
-        bbs.setPlayMusic(true);
+        bbs.setPlayMusic(myDragon.bossbar_play_boss_music);
         try{
             Object edb = DragonManager.getEnderDragonBattle(world);
             assert edb != null;

src/main/java/pers/xanadu/enderdragon/nms/BossBar/v1_13_R2/BossBarManager.java

@@ -8,7 +8,8 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.craftbukkit.v1_13_R2.util.CraftChatMessage;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.manager.DragonManager;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
 
 import java.io.File;
 import java.io.IOException;
@@ -17,11 +18,12 @@ import java.util.List;
 
 import static pers.xanadu.enderdragon.EnderDragon.plugin;
 
-public class BossBarManager implements I_BossBarManager {
+public class BossBarManager implements IBossBarManager {
     private Field BossBattleServer = null;
     public void saveBossBarData(List<World> worlds){
         File file = new File(plugin.getDataFolder(),"world_data.yml");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         worlds.forEach(world -> {
             try{
                 Object edb = DragonManager.getEnderDragonBattle(world);
@@ -29,10 +31,13 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("bossBattle");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 yml.set(path+"title",bbs.title.getText());
                 yml.set(path+"color",bbs.color.name());
                 yml.set(path+"style",bbs.style.name());
+                yml.set(path+"create_frog",bbs.isCreateFog());
+                yml.set(path+"darken_sky",bbs.isDarkenSky());
+                yml.set(path+"play_boss_music",bbs.isPlayMusic());
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
@@ -49,6 +54,7 @@ public class BossBarManager implements I_BossBarManager {
         if(!file.exists()) return;
         Lang.info("Enabling BossBar fix...");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         try{
             yml.load(file);
         }catch (InvalidConfigurationException | IOException e) {
@@ -62,24 +68,27 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("bossBattle");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 bbs.title = CraftChatMessage.fromString(yml.getString(path+"title"), true)[0];
                 bbs.color = BossBattle.BarColor.valueOf(yml.getString(path+"color"));
                 bbs.style = BossBattle.BarStyle.valueOf(yml.getString(path+"style"));
+                bbs.setCreateFog(yml.getBoolean(path+"create_frog",true));
+                bbs.setDarkenSky(yml.getBoolean(path+"darken_sky",true));
+                bbs.setPlayMusic(yml.getBoolean(path+"play_boss_music",true));
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
         });
     }
-    public void setBossBar(World world,String title,String color,String style){
+    public void setBossBar(World world, final MyDragon myDragon){
         BossBattleServer bbs = new BossBattleServer(
-                CraftChatMessage.fromString(title, true)[0],
+                CraftChatMessage.fromString(myDragon.display_name, true)[0],
-                convertColor(color),
+                convertColor(myDragon.bossbar_color),
-                convertStyle(style)
+                convertStyle(myDragon.bossbar_style)
         );
-        bbs.setCreateFog(true);
+        bbs.setCreateFog(myDragon.bossbar_create_frog);
-        bbs.setDarkenSky(true);
+        bbs.setDarkenSky(myDragon.bossbar_darken_sky);
-        bbs.setPlayMusic(true);
+        bbs.setPlayMusic(myDragon.bossbar_play_boss_music);
         try{
             Object edb = DragonManager.getEnderDragonBattle(world);
             assert edb != null;

src/main/java/pers/xanadu/enderdragon/nms/BossBar/v1_14_R1/BossBarManager.java

@@ -8,7 +8,8 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.craftbukkit.v1_14_R1.util.CraftChatMessage;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.manager.DragonManager;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
 
 import java.io.File;
 import java.io.IOException;
@@ -17,11 +18,12 @@ import java.util.List;
 
 import static pers.xanadu.enderdragon.EnderDragon.plugin;
 
-public class BossBarManager implements I_BossBarManager {
+public class BossBarManager implements IBossBarManager {
     private Field BossBattleServer = null;
     public void saveBossBarData(List<World> worlds){
         File file = new File(plugin.getDataFolder(),"world_data.yml");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         worlds.forEach(world -> {
             try{
                 Object edb = DragonManager.getEnderDragonBattle(world);
@@ -29,10 +31,13 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("bossBattle");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 yml.set(path+"title",bbs.title.getText());
                 yml.set(path+"color",bbs.color.name());
                 yml.set(path+"style",bbs.style.name());
+                yml.set(path+"create_frog",bbs.isCreateFog());
+                yml.set(path+"darken_sky",bbs.isDarkenSky());
+                yml.set(path+"play_boss_music",bbs.isPlayMusic());
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
@@ -49,6 +54,7 @@ public class BossBarManager implements I_BossBarManager {
         if(!file.exists()) return;
         Lang.info("Enabling BossBar fix...");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         try{
             yml.load(file);
         }catch (InvalidConfigurationException | IOException e) {
@@ -62,15 +68,18 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("bossBattle");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 bbs.title = CraftChatMessage.fromString(yml.getString(path+"title"), true)[0];
                 bbs.color = BossBattle.BarColor.valueOf(yml.getString(path+"color"));
                 bbs.style = BossBattle.BarStyle.valueOf(yml.getString(path+"style"));
+                bbs.setCreateFog(yml.getBoolean(path+"create_frog",true));
+                bbs.setDarkenSky(yml.getBoolean(path+"darken_sky",true));
+                bbs.setPlayMusic(yml.getBoolean(path+"play_boss_music",true));
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
         });
     }
-    public void setBossBar(World world,String title,String color,String style){
+    public void setBossBar(World world, final MyDragon myDragon){
     }
 }

src/main/java/pers/xanadu/enderdragon/nms/BossBar/v1_15_R1/BossBarManager.java

@@ -8,7 +8,8 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.craftbukkit.v1_15_R1.util.CraftChatMessage;
 import pers.xanadu.enderdragon.config.Lang;
 import pers.xanadu.enderdragon.manager.DragonManager;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
 
 import java.io.File;
 import java.io.IOException;
@@ -17,11 +18,12 @@ import java.util.List;
 
 import static pers.xanadu.enderdragon.EnderDragon.plugin;
 
-public class BossBarManager implements I_BossBarManager {
+public class BossBarManager implements IBossBarManager {
     private Field BossBattleServer = null;
     public void saveBossBarData(List<World> worlds){
         File file = new File(plugin.getDataFolder(),"world_data.yml");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         worlds.forEach(world -> {
             try{
                 Object edb = DragonManager.getEnderDragonBattle(world);
@@ -29,10 +31,13 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("bossBattle");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 yml.set(path+"title",bbs.title.getText());
                 yml.set(path+"color",bbs.color.name());
                 yml.set(path+"style",bbs.style.name());
+                yml.set(path+"create_frog",bbs.isCreateFog());
+                yml.set(path+"darken_sky",bbs.isDarkenSky());
+                yml.set(path+"play_boss_music",bbs.isPlayMusic());
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
@@ -49,6 +54,7 @@ public class BossBarManager implements I_BossBarManager {
         if(!file.exists()) return;
         Lang.info("Enabling BossBar fix...");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         try{
             yml.load(file);
         }catch (InvalidConfigurationException | IOException e) {
@@ -62,16 +68,19 @@ public class BossBarManager implements I_BossBarManager {
                 if(BossBattleServer == null) BossBattleServer = edb.getClass().getDeclaredField("bossBattle");
                 BossBattleServer.setAccessible(true);
                 BossBattleServer bbs = (BossBattleServer) BossBattleServer.get(edb);
-                String path = world.getName() + yml.options().pathSeparator();
+                String path = world.getName() + split;
                 bbs.title = CraftChatMessage.fromString(yml.getString(path+"title"), true)[0];
                 bbs.color = BossBattle.BarColor.valueOf(yml.getString(path+"color"));
                 bbs.style = BossBattle.BarStyle.valueOf(yml.getString(path+"style"));
+                bbs.setCreateFog(yml.getBoolean(path+"create_frog",true));
+                bbs.setDarkenSky(yml.getBoolean(path+"darken_sky",true));
+                bbs.setPlayMusic(yml.getBoolean(path+"play_boss_music",true));
             }catch (ReflectiveOperationException e){
                 e.printStackTrace();
             }
         });
     }
-    public void setBossBar(World world,String title,String color,String style){
+    public void setBossBar(World world, final MyDragon myDragon){
     }
 
 }

src/main/java/pers/xanadu/enderdragon/nms/BossBar/v1_16_R1_above/BossBarManager.java

@@ -1,14 +1,12 @@
 package pers.xanadu.enderdragon.nms.BossBar.v1_16_R1_above;
 
 import org.bukkit.World;
-import org.bukkit.boss.BarColor;
+import org.bukkit.boss.*;
-import org.bukkit.boss.BarStyle;
-import org.bukkit.boss.BossBar;
-import org.bukkit.boss.DragonBattle;
 import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.configuration.file.YamlConfiguration;
 import pers.xanadu.enderdragon.config.Lang;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.metadata.MyDragon;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
 
 import java.io.File;
 import java.io.IOException;
@@ -16,18 +14,22 @@ import java.util.List;
 
 import static pers.xanadu.enderdragon.EnderDragon.plugin;
 
-public class BossBarManager implements I_BossBarManager {
+public class BossBarManager implements IBossBarManager {
     public void saveBossBarData(List<World> worlds){
         File file = new File(plugin.getDataFolder(),"world_data.yml");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         worlds.forEach(world -> {
             DragonBattle battle = world.getEnderDragonBattle();
             if(battle == null) return;
             BossBar bossBar = battle.getBossBar();
-            String path = world.getName() + yml.options().pathSeparator();
+            String path = world.getName() + split;
             yml.set(path+"title",bossBar.getTitle());
             yml.set(path+"color",bossBar.getColor().name());
             yml.set(path+"style",bossBar.getStyle().name());
+            yml.set(path+"create_frog",bossBar.hasFlag(BarFlag.CREATE_FOG));
+            yml.set(path+"darken_sky",bossBar.hasFlag(BarFlag.DARKEN_SKY));
+            yml.set(path+"play_boss_music",bossBar.hasFlag(BarFlag.PLAY_BOSS_MUSIC));
         });
         try{
             yml.save(file);
@@ -41,6 +43,7 @@ public class BossBarManager implements I_BossBarManager {
         if(!file.exists()) return;
         Lang.info("Enabling BossBar fix...");
         YamlConfiguration yml = new YamlConfiguration();
+        char split = yml.options().pathSeparator();
         try{
             yml.load(file);
         }catch (InvalidConfigurationException | IOException e) {
@@ -51,12 +54,18 @@ public class BossBarManager implements I_BossBarManager {
             DragonBattle battle = world.getEnderDragonBattle();
             if(battle == null) return;
             BossBar bossBar = battle.getBossBar();
-            String path = world.getName() + yml.options().pathSeparator();
+            String path = world.getName() + split;
             bossBar.setTitle(yml.getString(path+"title"));
             bossBar.setColor(BarColor.valueOf(yml.getString(path+"color")));
             bossBar.setStyle(BarStyle.valueOf(yml.getString(path+"style")));
+            if(yml.getBoolean(path+"create_frog",true)) bossBar.addFlag(BarFlag.CREATE_FOG);
+            else bossBar.removeFlag(BarFlag.CREATE_FOG);
+            if(yml.getBoolean(path+"darken_sky",true)) bossBar.addFlag(BarFlag.DARKEN_SKY);
+            else bossBar.removeFlag(BarFlag.DARKEN_SKY);
+            if(yml.getBoolean(path+"play_boss_music",true)) bossBar.addFlag(BarFlag.PLAY_BOSS_MUSIC);
+            else bossBar.removeFlag(BarFlag.PLAY_BOSS_MUSIC);
         });
     }
-    public void setBossBar(World world,String title,String color,String style){
+    public void setBossBar(World world, final MyDragon myDragon){
     }
 }

src/main/java/pers/xanadu/enderdragon/nms/NMSItem/INMSItemManager.java

@@ -3,13 +3,7 @@ package pers.xanadu.enderdragon.nms.NMSItem;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.TestOnly;
 
-public interface I_NMSItemManager {
+public interface INMSItemManager {
     ItemStack readAsItem(String nbt);
     ItemStack cpdToItem(Object cpd);
-    @TestOnly
-    Object parseNBT(Object nbt_base);
-    @TestOnly
-    Object readAsNBTBase(String raw);
-    @TestOnly
-    Object getNBTBase(Object obj);
 }

src/main/java/pers/xanadu/enderdragon/nms/NMSItem/v1_12_R1/CraftNBTTagConfigSerializer.java

@@ -1,146 +0,0 @@
-package pers.xanadu.enderdragon.nms.NMSItem.v1_12_R1;
-
-import net.minecraft.server.v1_12_R1.*;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.util.*;
-import java.util.regex.Pattern;
-
-public class CraftNBTTagConfigSerializer {
-    private static final Pattern ARRAY = Pattern.compile("^\\[.*]");
-    private static final Pattern INTEGER = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)?i", 2);
-    private static final Pattern DOUBLE = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?d", 2);
-    private static final Pattern byte_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)b", 2);
-    private static final Pattern short_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)s", 2);
-    private static final Pattern integer_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)");
-    private static final Pattern long_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)l", 2);
-    private static final Pattern float_format = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?f", 2);
-    private static final Pattern double_format = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?d", 2);
-    private static final Pattern double_format2 = Pattern.compile("[-+]?(?:[0-9]+[.]|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?", 2);
-
-
-    public CraftNBTTagConfigSerializer() {
-    }
-
-    public static Object serialize(NBTBase base) {
-        if (base instanceof NBTTagCompound) {
-            Map<String, Object> innerMap = new HashMap();
-
-            for (String key : ((NBTTagCompound) base).c()) {
-                innerMap.put(key, serialize(((NBTTagCompound) base).get(key)));
-            }
-
-            return innerMap;
-        }
-        if (base instanceof NBTTagString) {
-            return ((NBTTagString) base).c_();
-        }
-        else {
-            return base instanceof NBTTagInt ? base + "i" : base.toString();
-        }
-
-    }
-
-    public static NBTBase deserialize(Object object) {
-        if (object instanceof Map) {
-            NBTTagCompound compound = new NBTTagCompound();
-            for (Object obj : ((Map) object).entrySet()) {
-                Map.Entry<String, Object> entry = (Map.Entry) obj;
-                compound.set(entry.getKey(), deserialize(entry.getValue()));
-            }
-            return compound;
-        } else if (!(object instanceof List)) {
-            if (object instanceof String) {
-                String string = (String)object;
-                if (ARRAY.matcher(string).matches()) {
-                    try {
-                        Constructor<MojangsonParser> constructor = MojangsonParser.class.getDeclaredConstructor(String.class);
-                        MojangsonParser parser = constructor.newInstance(string);
-                        Method parseArray = MojangsonParser.class.getDeclaredMethod("k");
-                        parseArray.setAccessible(true);
-                        return (NBTBase) parseArray.invoke(parser);
-                    } catch (Throwable e) {
-                        throw new RuntimeException("Could not deserialize found list ", e);
-                    }
-                } else if (INTEGER.matcher(string).matches()) {
-                    return new NBTTagInt(Integer.parseInt(string.substring(0, string.length() - 1)));
-                } else if (DOUBLE.matcher(string).matches()) {
-                    return new NBTTagDouble(Double.parseDouble(string.substring(0, string.length() - 1)));
-                } else {
-                    try{
-                        Constructor<MojangsonParser> constructor = MojangsonParser.class.getDeclaredConstructor(String.class);
-                        MojangsonParser parser = constructor.newInstance("");
-                        Method parseLiteral = MojangsonParser.class.getDeclaredMethod("c", String.class);
-                        parseLiteral.setAccessible(true);
-                        NBTBase nbtBase = (NBTBase) parseLiteral.invoke(parser,string);
-                        if (nbtBase instanceof NBTTagInt) {
-                            return new NBTTagString(nbtBase.toString());
-                        } else {
-                            return (nbtBase instanceof NBTTagDouble ? new NBTTagString(String.valueOf(((NBTTagDouble)nbtBase).asDouble())) : nbtBase);
-                        }
-                    }catch (ReflectiveOperationException e){
-                        throw new RuntimeException("Could not deserialize NBTBase");
-                    }
-
-                }
-            } else {
-                throw new RuntimeException("Could not deserialize NBTBase");
-            }
-        } else {
-            List<Object> list = (List)object;
-            if (list.isEmpty()) {
-                return new NBTTagList();
-            }
-            else {
-                NBTTagList tagList = new NBTTagList();
-                for (Object tag : list) {
-                    tagList.add(deserialize(tag));
-                }
-                return tagList;
-            }
-        }
-    }
-    public static NBTBase v1_12_R1_c(String raw) {
-        try {
-            if (float_format.matcher(raw).matches()) {
-                return new NBTTagFloat(Float.parseFloat(raw.substring(0, raw.length() - 1)));
-            }
-
-            if (byte_format.matcher(raw).matches()) {
-                return new NBTTagByte(Byte.parseByte(raw.substring(0, raw.length() - 1)));
-            }
-
-            if (long_format.matcher(raw).matches()) {
-                return new NBTTagLong(Long.parseLong(raw.substring(0, raw.length() - 1)));
-            }
-
-            if (short_format.matcher(raw).matches()) {
-                return new NBTTagShort(Short.parseShort(raw.substring(0, raw.length() - 1)));
-            }
-
-            if (integer_format.matcher(raw).matches()) {
-                return new NBTTagInt(Integer.parseInt(raw));
-            }
-
-            if (double_format.matcher(raw).matches()) {
-                return new NBTTagDouble(Double.parseDouble(raw.substring(0, raw.length() - 1)));
-            }
-
-            if (double_format2.matcher(raw).matches()) {
-                return new NBTTagDouble(Double.parseDouble(raw));
-            }
-
-            if ("true".equalsIgnoreCase(raw)) {
-                return new NBTTagByte((byte)1);
-            }
-
-            if ("false".equalsIgnoreCase(raw)) {
-                return new NBTTagByte((byte)0);
-            }
-        } catch (NumberFormatException e) {
-            e.printStackTrace();
-        }
-        return new NBTTagString(raw);
-    }
-}

src/main/java/pers/xanadu/enderdragon/nms/NMSItem/v1_12_R1/NMSItemManager.java

@@ -4,9 +4,9 @@ import net.minecraft.server.v1_12_R1.*;
 import org.bukkit.Material;
 import org.bukkit.craftbukkit.v1_12_R1.inventory.CraftItemStack;
 import pers.xanadu.enderdragon.config.Lang;
-import pers.xanadu.enderdragon.nms.NMSItem.I_NMSItemManager;
+import pers.xanadu.enderdragon.nms.NMSItem.INMSItemManager;
 
-public class NMSItemManager implements I_NMSItemManager {
+public class NMSItemManager implements INMSItemManager {
 
     public org.bukkit.inventory.ItemStack readAsItem(String nbt){
         try {
@@ -22,14 +22,5 @@ public class NMSItemManager implements I_NMSItemManager {
         ItemStack ei = new ItemStack((NBTTagCompound) cpd);
         return CraftItemStack.asBukkitCopy(ei);
     }
-    public Object parseNBT(Object nbt_base){
-        return CraftNBTTagConfigSerializer.serialize((NBTBase) nbt_base);
-    }
-    public Object readAsNBTBase(String raw){
-        return CraftNBTTagConfigSerializer.v1_12_R1_c(raw);
-    }
-    public Object getNBTBase(Object obj){
-        return CraftNBTTagConfigSerializer.deserialize(obj);
-    }
 
 }

src/main/java/pers/xanadu/enderdragon/nms/NMSItem/v1_13_R1/CraftNBTTagConfigSerializer.java

@@ -1,151 +0,0 @@
-package pers.xanadu.enderdragon.nms.NMSItem.v1_13_R1;
-
-import com.mojang.brigadier.StringReader;
-import net.minecraft.server.v1_13_R1.*;
-
-import java.lang.reflect.Method;
-import java.util.*;
-import java.util.regex.Pattern;
-
-public class CraftNBTTagConfigSerializer {
-    private static final Pattern ARRAY = Pattern.compile("^\\[.*]");
-    private static final Pattern INTEGER = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)?i", 2);
-    private static final Pattern DOUBLE = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?d", 2);
-    public static final MojangsonParser MOJANGSON_PARSER = new MojangsonParser(new StringReader(""));
-    private static final Pattern byte_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)b", 2);
-    private static final Pattern short_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)s", 2);
-    private static final Pattern integer_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)");
-    private static final Pattern long_format = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)l", 2);
-    private static final Pattern float_format = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?f", 2);
-    private static final Pattern double_format = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?d", 2);
-    private static final Pattern double_format_2 = Pattern.compile("[-+]?(?:[0-9]+[.]|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?", 2);
-
-    public CraftNBTTagConfigSerializer() {
-    }
-
-    public static Object serialize(NBTBase base) {
-        if (base instanceof NBTTagCompound) {
-            Map<String, Object> innerMap = new HashMap();
-            Iterator var3 = ((NBTTagCompound)base).getKeys().iterator();
-
-            while(var3.hasNext()) {
-                String key = (String)var3.next();
-                innerMap.put(key, serialize(((NBTTagCompound)base).get(key)));
-            }
-
-            return innerMap;
-        } else if (!(base instanceof NBTTagList)) {
-            if (base instanceof NBTTagString) {
-                return base.b_();
-            } else {
-                return base instanceof NBTTagInt ? base + "i" : base.toString();
-            }
-        } else {
-            List<Object> baseList = new ArrayList();
-
-            for(int i = 0; i < ((NBTList)base).size(); ++i) {
-                baseList.add(serialize(((NBTList)base).get(i)));
-            }
-
-            return baseList;
-        }
-    }
-
-    public static NBTBase v1_13_R1_b(String str) {
-        try {
-            if (float_format.matcher(str).matches()) {
-                return new NBTTagFloat(Float.parseFloat(str.substring(0, str.length() - 1)));
-            }
-
-            if (byte_format.matcher(str).matches()) {
-                return new NBTTagByte(Byte.parseByte(str.substring(0, str.length() - 1)));
-            }
-
-            if (long_format.matcher(str).matches()) {
-                return new NBTTagLong(Long.parseLong(str.substring(0, str.length() - 1)));
-            }
-
-            if (short_format.matcher(str).matches()) {
-                return new NBTTagShort(Short.parseShort(str.substring(0, str.length() - 1)));
-            }
-
-            if (integer_format.matcher(str).matches()) {
-                return new NBTTagInt(Integer.parseInt(str));
-            }
-
-            if (double_format.matcher(str).matches()) {
-                return new NBTTagDouble(Double.parseDouble(str.substring(0, str.length() - 1)));
-            }
-
-            if (double_format_2.matcher(str).matches()) {
-                return new NBTTagDouble(Double.parseDouble(str));
-            }
-
-            if ("true".equalsIgnoreCase(str)) {
-                return new NBTTagByte((byte)1);
-            }
-
-            if ("false".equalsIgnoreCase(str)) {
-                return new NBTTagByte((byte)0);
-            }
-        } catch (NumberFormatException e) {
-            e.printStackTrace();
-        }
-        return new NBTTagString(str);
-    }
-
-    public static NBTBase deserialize(Object object) {
-        if (object instanceof Map) {
-            NBTTagCompound compound = new NBTTagCompound();
-            for (Object obj : ((Map) object).entrySet()) {
-                Map.Entry<String, Object> entry = (Map.Entry) obj;
-                compound.set(entry.getKey(), deserialize(entry.getValue()));
-            }
-            return compound;
-        } else if (!(object instanceof List)) {
-            if (object instanceof String) {
-                String string = (String)object;
-                if (ARRAY.matcher(string).matches()) {
-                    try {
-                        Method parseArray = MojangsonParser.class.getDeclaredMethod("h");
-                        parseArray.setAccessible(true);
-                        MojangsonParser parser = new MojangsonParser(new StringReader(string));
-                        return (NBTBase) parseArray.invoke(parser);
-                    } catch (Throwable e) {
-                        throw new RuntimeException("Could not deserialize found list ", e);
-                    }
-                } else if (INTEGER.matcher(string).matches()) {
-                    return new NBTTagInt(Integer.parseInt(string.substring(0, string.length() - 1)));
-                } else if (DOUBLE.matcher(string).matches()) {
-                    return new NBTTagDouble(Double.parseDouble(string.substring(0, string.length() - 1)));
-                } else {
-                    try{
-                        Method parseLiteral = MojangsonParser.class.getDeclaredMethod("b", String.class);
-                        parseLiteral.setAccessible(true);
-                        NBTBase nbtBase = (NBTBase) parseLiteral.invoke(MOJANGSON_PARSER,string);
-                        if (nbtBase instanceof NBTTagInt) {
-                            return new NBTTagString(nbtBase.b_());
-                        } else {
-                            return (nbtBase instanceof NBTTagDouble ? new NBTTagString(String.valueOf(((NBTTagDouble)nbtBase).asDouble())) : nbtBase);
-                        }
-                    }catch (ReflectiveOperationException e){
-                        throw new RuntimeException("Could not deserialize NBTBase");
-                    }
-                }
-            } else {
-                throw new RuntimeException("Could not deserialize NBTBase");
-            }
-        } else {
-            List<Object> list = (List)object;
-            if (list.isEmpty()) {
-                return new NBTTagList();
-            } else {
-                NBTTagList tagList = new NBTTagList();
-                for (Object tag : list) {
-                    tagList.add(deserialize(tag));
-                }
-                return tagList;
-            }
-        }
-    }
-}

src/main/java/pers/xanadu/enderdragon/nms/NMSItem/v1_13_R1/NMSItemManager.java

@@ -3,14 +3,13 @@ package pers.xanadu.enderdragon.nms.NMSItem.v1_13_R1;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import net.minecraft.server.v1_13_R1.ItemStack;
 import net.minecraft.server.v1_13_R1.MojangsonParser;
-import net.minecraft.server.v1_13_R1.NBTBase;
 import net.minecraft.server.v1_13_R1.NBTTagCompound;
 import org.bukkit.Material;
 import org.bukkit.craftbukkit.v1_13_R1.inventory.CraftItemStack;
 import pers.xanadu.enderdragon.config.Lang;
-import pers.xanadu.enderdragon.nms.NMSItem.I_NMSItemManager;
+import pers.xanadu.enderdragon.nms.NMSItem.INMSItemManager;
 
-public class NMSItemManager implements I_NMSItemManager {
+public class NMSItemManager implements INMSItemManager {
     public org.bukkit.inventory.ItemStack readAsItem(String nbt){
         try {
             NBTTagCompound cpd = MojangsonParser.parse(nbt);
@@ -25,13 +24,4 @@ public class NMSItemManager implements I_NMSItemManager {
         ItemStack ei = ItemStack.a((NBTTagCompound) cpd);
         return CraftItemStack.asBukkitCopy(ei);
     }
-    public Object parseNBT(Object nbt_base){
-        return CraftNBTTagConfigSerializer.serialize((NBTBase) nbt_base);
-    }
-    public Object readAsNBTBase(String raw){
-        return CraftNBTTagConfigSerializer.v1_13_R1_b(raw);
-    }
-    public Object getNBTBase(Object obj){
-        return CraftNBTTagConfigSerializer.deserialize(obj);
-    }
 }

src/main/java/pers/xanadu/enderdragon/nms/NMSItem/v1_13_R2_above/NMSItemManager.java

@@ -4,9 +4,9 @@ import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 import pers.xanadu.enderdragon.EnderDragon;
 import pers.xanadu.enderdragon.config.Lang;
-import pers.xanadu.enderdragon.nms.NMSItem.I_NMSItemManager;
+import pers.xanadu.enderdragon.nms.NMSItem.INMSItemManager;
 
-public class NMSItemManager implements I_NMSItemManager {
+public class NMSItemManager implements INMSItemManager {
     public ItemStack readAsItem(String nbt){
         try {
             return EnderDragon.getInstance().getNMSManager().getItemStack(nbt);
@@ -18,13 +18,4 @@ public class NMSItemManager implements I_NMSItemManager {
     public ItemStack cpdToItem(Object cpd){
         return EnderDragon.getInstance().getNMSManager().getItemStack(cpd);
     }
-    public Object parseNBT(Object nbt_base){
-        return EnderDragon.getInstance().getNMSManager().serializeNBTBase(nbt_base);
-    }
-    public Object readAsNBTBase(String raw){
-        return EnderDragon.getInstance().getNMSManager().StringParseLiteral(raw);
-    }
-    public Object getNBTBase(Object obj){
-        return EnderDragon.getInstance().getNMSManager().deserializeObject(obj);
-    }
 }

src/main/java/pers/xanadu/enderdragon/nms/RespawnAnchor/IRespawnAnchorManager.java

@@ -2,6 +2,6 @@ package pers.xanadu.enderdragon.nms.RespawnAnchor;
 
 import org.bukkit.World;
 
-public interface I_RespawnAnchorManager {
+public interface IRespawnAnchorManager {
     boolean isRespawnAnchorWorks(World world);
 }

src/main/java/pers/xanadu/enderdragon/nms/RespawnAnchor/v1_16_R1/RespawnAnchorManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.RespawnAnchor.v1_16_R1;
 import net.minecraft.server.v1_16_R1.DimensionManager;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_16_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
 
-public class RespawnAnchorManager implements I_RespawnAnchorManager {
+public class RespawnAnchorManager implements IRespawnAnchorManager {
     public boolean isRespawnAnchorWorks(World world){
         CraftWorld cw = (CraftWorld) world;
         net.minecraft.server.v1_16_R1.World ew = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/RespawnAnchor/v1_16_R2/RespawnAnchorManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.RespawnAnchor.v1_16_R2;
 import net.minecraft.server.v1_16_R2.DimensionManager;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_16_R2.CraftWorld;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
 
-public class RespawnAnchorManager implements I_RespawnAnchorManager {
+public class RespawnAnchorManager implements IRespawnAnchorManager {
     public boolean isRespawnAnchorWorks(World world){
         CraftWorld cw = (CraftWorld) world;
         net.minecraft.server.v1_16_R2.World ew = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/RespawnAnchor/v1_16_R3/RespawnAnchorManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.RespawnAnchor.v1_16_R3;
 import net.minecraft.server.v1_16_R3.DimensionManager;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_16_R3.CraftWorld;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
 
-public class RespawnAnchorManager implements I_RespawnAnchorManager {
+public class RespawnAnchorManager implements IRespawnAnchorManager {
     public boolean isRespawnAnchorWorks(World world){
         CraftWorld cw = (CraftWorld) world;
         net.minecraft.server.v1_16_R3.World ew = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/RespawnAnchor/v1_17_R1/RespawnAnchorManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.RespawnAnchor.v1_17_R1;
 import net.minecraft.world.level.dimension.DimensionManager;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_17_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
 
-public class RespawnAnchorManager implements I_RespawnAnchorManager {
+public class RespawnAnchorManager implements IRespawnAnchorManager {
     public boolean isRespawnAnchorWorks(World world){
         CraftWorld cw = (CraftWorld) world;
         net.minecraft.world.level.World ew = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/RespawnAnchor/v1_18_above/RespawnAnchorManager.java

@@ -1,9 +1,9 @@
 package pers.xanadu.enderdragon.nms.RespawnAnchor.v1_18_above;
 
 import org.bukkit.World;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
 
-public class RespawnAnchorManager implements I_RespawnAnchorManager {
+public class RespawnAnchorManager implements IRespawnAnchorManager {
     public boolean isRespawnAnchorWorks(World world){
         return world.isRespawnAnchorWorks();
     }

src/main/java/pers/xanadu/enderdragon/nms/WorldData/IWorldDataManager.java

@@ -2,6 +2,6 @@ package pers.xanadu.enderdragon.nms.WorldData;
 
 import org.bukkit.World;
 
-public interface I_WorldDataManager {
+public interface IWorldDataManager {
     long getGameTime(World world);
 }

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_12_R1/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_12_R1;
 import net.minecraft.server.v1_12_R1.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_12_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_13_R1/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_13_R1;
 import net.minecraft.server.v1_13_R1.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_13_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_13_R2/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_13_R2;
 import net.minecraft.server.v1_13_R2.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_13_R2.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_14_R1/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_14_R1;
 import net.minecraft.server.v1_14_R1.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_14_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_15_R1/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_15_R1;
 import net.minecraft.server.v1_15_R1.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_16_R1/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_16_R1;
 import net.minecraft.server.v1_16_R1.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_16_R1.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_16_R2/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_16_R2;
 import net.minecraft.server.v1_16_R2.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_16_R2.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_16_R3/WorldDataManager.java

@@ -3,9 +3,9 @@ package pers.xanadu.enderdragon.nms.WorldData.v1_16_R3;
 import net.minecraft.server.v1_16_R3.WorldServer;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_16_R3.CraftWorld;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         CraftWorld cw = (CraftWorld) world;
         WorldServer ws = cw.getHandle();

src/main/java/pers/xanadu/enderdragon/nms/WorldData/v1_17_above/WorldDataManager.java

@@ -1,9 +1,9 @@
 package pers.xanadu.enderdragon.nms.WorldData.v1_17_above;
 
 import org.bukkit.World;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-public class WorldDataManager implements I_WorldDataManager {
+public class WorldDataManager implements IWorldDataManager {
     public long getGameTime(World world){
         return world.getGameTime();
     }

src/main/java/pers/xanadu/enderdragon/util/ConcurrentSet.java

@@ -0,0 +1,39 @@
+package pers.xanadu.enderdragon.util;
+
+import java.io.Serializable;
+import java.util.AbstractSet;
+import java.util.Iterator;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class ConcurrentSet<T> extends AbstractSet<T> implements Serializable {
+    private static final long serialVersionUID = 1072237514L;
+    private final ConcurrentHashMap<T, Boolean> map = new ConcurrentHashMap<>();
+
+    public ConcurrentSet() {
+    }
+
+    public int size() {
+        return this.map.size();
+    }
+
+    public boolean contains(Object o) {
+        return this.map.containsKey(o);
+    }
+
+    public boolean add(T o) {
+        return this.map.putIfAbsent(o, Boolean.TRUE) == null;
+    }
+
+    public boolean remove(Object o) {
+        return this.map.remove(o) != null;
+    }
+
+    public void clear() {
+        this.map.clear();
+    }
+
+    public Iterator<T> iterator() {
+        return this.map.keySet().iterator();
+    }
+
+}

src/main/java/pers/xanadu/enderdragon/util/NMSUtil.java

@@ -1,18 +1,14 @@
 package pers.xanadu.enderdragon.util;
 
 import org.bukkit.Bukkit;
-import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.persistence.PersistentDataContainer;
-import org.jetbrains.annotations.TestOnly;
 import pers.xanadu.enderdragon.EnderDragon;
 import pers.xanadu.enderdragon.config.Config;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.HashMap;
 import java.util.Map;
 
 public class NMSUtil {
@@ -26,18 +22,13 @@ public class NMSUtil {
      */
     private Method asCraftCopy;
     private Method NMSItemStack_save;
-    private Method NMSItemStack_setTag;
     private Method cpdToEi;
     private Method stringToCPD;
     private Method stringToNBTBase;
-    private Method serializeNBTBase;
-    private Method deserializeObject;
     private Method PDCtoCPD;
     private Method PersistentDataContainer_putAll;
     private Method NBTTagCompound_set;
     private Field unhandledTags;
-    private Field internalTag;
-    private Field MOJANGSON_PARSER;
     private Field world_c_environment;
     private Field NBTTagCompound_map;
     private Class<?> WorldClass;
@@ -51,7 +42,6 @@ public class NMSUtil {
     private Class<?> NBTTagCompoundClass;
     private Class<?> NBTBaseClass;
     private Class<?> MojangsonParserClass;
-    private Class<?> CraftNBTTagConfigSerializerClass;
     private Class<?> CraftPersistentDataContainerClass;
 
     public void init(){
@@ -70,8 +60,6 @@ public class NMSUtil {
             this.CraftMetaItemClass = Class.forName("org.bukkit.craftbukkit." + version + ".inventory.CraftMetaItem");
             this.unhandledTags = CraftMetaItemClass.getDeclaredField("unhandledTags");
             unhandledTags.setAccessible(true);
-            this.internalTag = CraftMetaItemClass.getDeclaredField("internalTag");
-            internalTag.setAccessible(true);
             this.NMSItemStackClass = CraftItemStackClass.getDeclaredField("handle").getType();
             this.CraftEntityClass = Class.forName("org.bukkit.craftbukkit."+version+".entity.CraftEntity");
             init_NBTTagCompoundClass();
@@ -84,7 +72,6 @@ public class NMSUtil {
             this.asCraftMirror = CraftItemStackClass.getMethod("asCraftMirror",NMSItemStackClass);
             this.asCraftCopy = CraftItemStackClass.getMethod("asCraftCopy",ItemStack.class);
             this.NMSItemStack_save = NMSItemStackClass.getMethod(getMethodName(ReflectiveMethod.NMSItemStack_save),NBTTagCompoundClass);
-            this.NMSItemStack_setTag = NMSItemStackClass.getMethod(getMethodName(ReflectiveMethod.NMSItemStack_setTag),NBTTagCompoundClass);
             if(Version.mcMainVersion>=13) this.cpdToEi = NMSItemStackClass.getMethod("a",NBTTagCompoundClass);
 
             if(Version.mcMainVersion<=16) this.MojangsonParserClass = Class.forName("net.minecraft.server."+version+".MojangsonParser");
@@ -93,13 +80,6 @@ public class NMSUtil {
             this.stringToNBTBase = MojangsonParserClass.getDeclaredMethod(getMethodName(ReflectiveMethod.MojangsonParser_parseLiteral),String.class);
             stringToNBTBase.setAccessible(true);
 
-            if(Version.mcMainVersion>13 || "v1_13_R2".equals(Version.getVersion())){
-                this.CraftNBTTagConfigSerializerClass = Class.forName("org.bukkit.craftbukkit." + version + ".util.CraftNBTTagConfigSerializer");
-                this.serializeNBTBase = CraftNBTTagConfigSerializerClass.getMethods()[0];
-                this.deserializeObject = CraftNBTTagConfigSerializerClass.getMethod("deserialize",Object.class);
-                this.MOJANGSON_PARSER = CraftNBTTagConfigSerializerClass.getDeclaredField("MOJANGSON_PARSER");
-                MOJANGSON_PARSER.setAccessible(true);
-            }
             if(Version.mcMainVersion>=14){
                 this.CraftPersistentDataContainerClass = Class.forName("org.bukkit.craftbukkit." + version + ".persistence.CraftPersistentDataContainer");
                 this.PDCtoCPD = CraftPersistentDataContainerClass.getDeclaredMethod("toTagCompound");
@@ -123,16 +103,6 @@ public class NMSUtil {
             e.printStackTrace();
         }
     }
-//    public Object getMetaCPD(ItemMeta meta){
-//        try{
-//            Object craft_meta = CraftMetaItemClass.cast(meta);
-//            Object internalTag = this.internalTag.get(craft_meta);
-//            return internalTag;
-//        }catch (ReflectiveOperationException e){
-//            e.printStackTrace();
-//            return null;
-//        }
-//    }
 
     /**
      * 只保留物品type和amount
@@ -175,14 +145,6 @@ public class NMSUtil {
             return null;
         }
     }
-    public Object StringParseLiteral(final String str){
-        try{
-            return stringToNBTBase.invoke(MOJANGSON_PARSER.get(null),str);
-        }catch (ReflectiveOperationException e){
-            e.printStackTrace();
-            return null;
-        }
-    }
     public void setPersistentDataContainer(final PersistentDataContainer dataContainer,final Object cpd){
         try{
             Object PDC = CraftPersistentDataContainerClass.cast(dataContainer);
@@ -201,55 +163,6 @@ public class NMSUtil {
         }
     }
 
-    public Object deserializeObject(final Object object){
-        try{
-            return deserializeObject.invoke(null,object);
-        }catch (ReflectiveOperationException e){
-            e.printStackTrace();
-            return null;
-        }
-    }
-    public Object serializeNBTBase(final Object nbt_base){
-        try{
-            return serializeNBTBase.invoke(null, nbt_base);
-        }catch (ReflectiveOperationException e){
-            e.printStackTrace();
-            return null;
-        }
-    }
-    @TestOnly
-    public void setUnhandledTags(final ItemMeta meta, Map<String,?> unhandledTags){
-        try{
-            Object craft_meta = CraftMetaItemClass.cast(meta);
-            this.unhandledTags.set(craft_meta, unhandledTags);
-        }catch (ReflectiveOperationException e){
-            e.printStackTrace();
-        }
-    }
-    /**
-     * @return meta中unhandledTags的引用
-     */
-    @TestOnly
-    public Map<String,Object> getUnhandledTags(final ItemMeta meta){
-        try{
-            Object craft_meta = CraftMetaItemClass.cast(meta);
-            Object unhandledTags = this.unhandledTags.get(craft_meta);
-            return (Map<String, Object>) unhandledTags;
-        }catch (ReflectiveOperationException e){
-            e.printStackTrace();
-            return null;
-        }
-    }
-    public ItemStack applyItemTag(final ItemStack item,final Object cpd){
-        try{
-            Object ei = asNMSCopy.invoke(null,item);
-            NMSItemStack_setTag.invoke(ei,cpd);
-            return (ItemStack) asBukkitCopy.invoke(null,ei);
-        }catch (ReflectiveOperationException e){
-            e.printStackTrace();
-            return new ItemStack(Material.AIR);
-        }
-    }
     public String getNBT(final ItemStack item){
         try{
             Object ci = CraftItemStackClass.isInstance(item)?CraftItemStackClass.cast(item):asCraftCopy.invoke(null,item);//浅拷贝unhandledTags

src/main/java/pers/xanadu/enderdragon/util/Version.java

@@ -1,18 +1,19 @@
 package pers.xanadu.enderdragon.util;
 
 import pers.xanadu.enderdragon.config.Lang;
-import pers.xanadu.enderdragon.nms.BossBar.I_BossBarManager;
+import pers.xanadu.enderdragon.nms.BossBar.IBossBarManager;
-import pers.xanadu.enderdragon.nms.NMSItem.I_NMSItemManager;
+import pers.xanadu.enderdragon.nms.NMSItem.INMSItemManager;
-import pers.xanadu.enderdragon.nms.RespawnAnchor.I_RespawnAnchorManager;
+import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
-import pers.xanadu.enderdragon.nms.WorldData.I_WorldDataManager;
+import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
 import static org.bukkit.Bukkit.getServer;
 
 public class Version {
-    public static final String setting_dragon = "2.4.0";
+    public static final String setting_dragon = "2.5.0";
     public static final String lang = "2.2.0";
     public static final String config = "2.3.0";
     public static final String data = "2.2.0";
+    public static final String reward = "2.5.0";
     public static int mcMainVersion;
     public static int mcPatchVersion;
     private static String version = "no version found";
@@ -35,14 +36,14 @@ public class Version {
         }catch(ReflectiveOperationException ignored){}
 
     }
-    public static I_NMSItemManager getNMSItemManager(){
+    public static INMSItemManager getNMSItemManager(){
         switch (version){
             case "v1_12_R1" : return new pers.xanadu.enderdragon.nms.NMSItem.v1_12_R1.NMSItemManager();
             case "v1_13_R1" : return new pers.xanadu.enderdragon.nms.NMSItem.v1_13_R1.NMSItemManager();
             default: return new pers.xanadu.enderdragon.nms.NMSItem.v1_13_R2_above.NMSItemManager();
         }
     }
-    public static I_BossBarManager getBossBarManager(){
+    public static IBossBarManager getBossBarManager(){
         switch(version){
             case "v1_12_R1" : return new pers.xanadu.enderdragon.nms.BossBar.v1_12_R1.BossBarManager();
             case "v1_13_R1" : return new pers.xanadu.enderdragon.nms.BossBar.v1_13_R1.BossBarManager();
@@ -52,7 +53,7 @@ public class Version {
             default: return new pers.xanadu.enderdragon.nms.BossBar.v1_16_R1_above.BossBarManager();
         }
     }
-    public static I_WorldDataManager getWorldDataManager(){
+    public static IWorldDataManager getWorldDataManager(){
         switch (version){
             case "v1_12_R1" : return new pers.xanadu.enderdragon.nms.WorldData.v1_12_R1.WorldDataManager();
             case "v1_13_R1" : return new pers.xanadu.enderdragon.nms.WorldData.v1_13_R1.WorldDataManager();
@@ -65,7 +66,7 @@ public class Version {
             default : return new pers.xanadu.enderdragon.nms.WorldData.v1_17_above.WorldDataManager();
         }
     }
-    public static I_RespawnAnchorManager getRespawnAnchorManager(){
+    public static IRespawnAnchorManager getRespawnAnchorManager(){
         switch (version){
             case "v1_12_R1" :
             case "v1_13_R1" :

src/main/resources/config-zhcn.yml

@@ -97,5 +97,7 @@ advanced_setting:
   world_env_fix: false
   save_respawn_status: false
   save_bossbar: false
+  # to do: 允许在非末地环境使用/ed spawn或respawn复活末影龙
+  # can_spawn_not_the_end: false
   backslash_split:
     reward: false

src/main/resources/config.yml

@@ -96,5 +96,7 @@ advanced_setting:
   world_env_fix: false
   save_respawn_status: false
   save_bossbar: false
+  # to-do
+  # can_spawn_not_the_end: false
   backslash_split:
     reward: false

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: EnderDragon
-version: 2.4.0
+version: 2.5.0
 main: pers.xanadu.enderdragon.EnderDragon
 author: Xanadu13
 api-version: 1.13
@@ -7,6 +7,7 @@ softdepend:
   - MMOItems
   - MythicLib
   - PlaceholderAPI
+  - PetDragon
 commands:
   enderdragon:
     description: "EnderDragon Command"

src/main/resources/setting/default-zhcn.yml

@@ -1,5 +1,5 @@
 #文件版本，请勿修改
-version: 2.4.0
+version: 2.5.0
 
 #用于插件内部识别，每一种末影龙的unique_name都需要设为不同值！
 unique_name: 'default'
@@ -118,6 +118,14 @@ bossbar:
   #SOLID:整条,SEGMENTED_6:将血条分为6个部分,SEGMENTED_10:将血条分为10个部分,SEGMENTED_12:将血条分为12个部分,SEGMENTED_20:将血条分为20个部分
   style: 'SOLID'
 
+  # [true/false]
+  # 生成迷雾
+  create_frog: true
+  # 使天空阴暗
+  darken_sky: true
+  # 播放打末影龙时候的BGM
+  play_boss_music: true
+
 #末影龙火球命中后产生的效果云
 effect_cloud:
   #初始半径，允许小数

src/main/resources/setting/default.yml

@@ -1,4 +1,4 @@
-version: 2.4.0
+version: 2.5.0
 
 #This is used for plugin internal identification.
 #Please make sure the value is unique among all the types of dragons
@@ -125,6 +125,11 @@ bossbar:
   #enable:SOLID,SEGMENTED_6,SEGMENTED_10,SEGMENTED_12,SEGMENTED_20
   style: 'SOLID'
 
+  # [true/false]
+  create_frog: true
+  darken_sky: true
+  play_boss_music: true
+
 effect_cloud:
   #enter a double that above 0
   original_radius: 5

src/main/resources/setting/special-zhcn.yml

@@ -1,5 +1,5 @@
 #文件版本，请勿修改
-version: 2.4.0
+version: 2.5.0
 
 #用于插件内部识别，每一种末影龙的unique_name都需要设为不同值！
 unique_name: 'special001'
@@ -117,6 +117,14 @@ bossbar:
   #SOLID:整条,SEGMENTED_6:将血条分为6个部分,SEGMENTED_10:将血条分为10个部分,SEGMENTED_12:将血条分为12个部分,SEGMENTED_20:将血条分为20个部分
   style: 'SEGMENTED_12'
 
+  # [true/false]
+  # 生成迷雾
+  create_frog: true
+  # 使天空阴暗
+  darken_sky: true
+  # 播放打末影龙时候的BGM
+  play_boss_music: true
+
 #末影龙火球命中后产生的效果云
 effect_cloud:
   #初始半径，允许小数

src/main/resources/setting/special.yml

@@ -1,7 +1,7 @@
 ## Special thanks to Phaxius for the translation
 
 # File version, do not edit
-version: 2.4.0
+version: 2.5.0
 
 # Unique ID used by plugin to identify each type of dragon
 # unique_name needs to be different in each dragon settings file
@@ -140,6 +140,11 @@ bossbar:
   # SEGMENTED_12 (12 Segments), SEGMENTED_20 (20 Segments)
   style: 'SEGMENTED_12'
 
+  # [true/false]
+  create_frog: true
+  darken_sky: true
+  play_boss_music: true
+
 #The effect cloud produced after the ender dragon fireball hits
 effect_cloud: