Update EnderDragon for Paper 26.2

.github/workflows/main.yml

@@ -17,10 +17,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 21
+    - name: Set up JDK 25
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4
       with:
-        java-version: '21'
+        java-version: '25'
         distribution: 'temurin'
         cache: maven
 

pom.xml

@@ -6,13 +6,13 @@
 
     <groupId>pers.xanadu</groupId>
     <artifactId>EnderDragon</artifactId>
-    <version>2.5.8</version>
+    <version>2.5.9-tss3</version>
     <packaging>jar</packaging>
 
     <name>EnderDragon</name>
 
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>25</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -21,16 +21,22 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
+                <version>3.14.1</version>
                 <configuration>
-                    <source>8</source>
+                    <release>${java.version}</release>
-                    <target>8</target>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>1.18.46</version>
+                        </path>
+                    </annotationProcessorPaths>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.4</version>
+                <version>3.6.2</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -148,6 +154,10 @@
     </build>
 
     <repositories>
+        <repository>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public/</url>
+        </repository>
         <repository>
             <id>spigotmc-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
@@ -179,11 +189,10 @@
 <!--            <scope>provided</scope>-->
 <!--        </dependency>-->
         <dependency>
-            <groupId>org.spigotmc1.20.6</groupId>
+            <groupId>io.papermc.paper</groupId>
-            <artifactId>spigot-api</artifactId>
+            <artifactId>paper-api</artifactId>
-            <version>1.20.6-R0.1</version>
+            <version>26.2.build.112-stable</version>
-            <scope>system</scope>
+            <scope>provided</scope>
-            <systemPath>${basedir}/lib/spigot-api-1.20.6-R0.1-20240613.152322-4-shaded.jar</systemPath>
         </dependency>
         <dependency>
             <groupId>me.clip</groupId>
@@ -222,13 +231,13 @@
         <dependency>
             <groupId>org.apache.groovy</groupId>
             <artifactId>groovy</artifactId>
-            <version>4.0.18</version>
+            <version>4.0.32</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.30</version>
+            <version>1.18.46</version>
             <scope>provided</scope>
         </dependency>
         <dependency>

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

@@ -73,15 +73,15 @@ public class DragonSpawnListener implements Listener {
             Lang.broadcastMSG(str.replaceAll("%times%",String.valueOf(times)));
         }
         dragon.setCustomName(myDragon.display_name);
-        setAttribute(dragon, Attribute.GENERIC_MAX_HEALTH, myDragon.max_health);
+        setAttribute(dragon, Attribute.MAX_HEALTH, myDragon.max_health);
         dragon.setHealth(myDragon.spawn_health);
         dragon.setMaximumNoDamageTicks(myDragon.no_damage_tick);
 
         //modifyAttribute(dragon, Attribute.GENERIC_MOVEMENT_SPEED, myDragon.move_speed_modify);//
 
-        modifyAttribute(dragon, Attribute.GENERIC_ARMOR, myDragon.armor_modify);
+        modifyAttribute(dragon, Attribute.ARMOR, myDragon.armor_modify);
 
-        modifyAttribute(dragon, Attribute.GENERIC_ARMOR_TOUGHNESS, myDragon.armor_toughness_modify);
+        modifyAttribute(dragon, Attribute.ARMOR_TOUGHNESS, myDragon.armor_toughness_modify);
         String color = myDragon.glow_color.toUpperCase();
         if(color.equals("NONE")) dragon.setGlowing(false);
         else setGlowingColor(dragon,getGlowColor(color));

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

@@ -15,7 +15,7 @@ import java.net.URLConnection;
 public final class UpdateChecker {
     public static void checkUpdate(){
         // https://github.com/iXanadu13/EnderDragon/issues/17
-        if (EnderDragon.plugin.getConfig().getBoolean("skip_update_check")) return;
+        if (EnderDragon.plugin.getConfig().getBoolean("skip_update_check", true)) return;
         Lang.info(Lang.plugin_checking_update);
         new BukkitRunnable(){
             @Override

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

@@ -9,10 +9,6 @@ import pers.xanadu.enderdragon.nms.NMSItem.INMSItemManager;
 import pers.xanadu.enderdragon.nms.RespawnAnchor.IRespawnAnchorManager;
 import pers.xanadu.enderdragon.nms.WorldData.IWorldDataManager;
 
-import java.lang.reflect.Field;
-
-import static org.bukkit.Bukkit.getServer;
-
 public class Version {
     public static final String setting_dragon = "2.5.4";
     public static final String lang = "2.2.0";
@@ -26,29 +22,24 @@ public class Version {
     private static String version = "no version found";
     private static boolean isMohist = false;
     public static void init(){
-        try {
+        String minecraftVersion = Bukkit.getMinecraftVersion();
-            version = getServer().getClass().getPackage().getName().split("\\.")[3];
+        String[] parts = minecraftVersion.split("\\.");
-        } catch (Throwable throwable) {
+        int first = Integer.parseInt(parts[0]);
-            try{
-                //paper 1.20.6+
-                Class<?> clazz = Class.forName("io.papermc.paper.util.MappingEnvironment");
-                Field LEGACY_CB_VERSION = clazz.getField("LEGACY_CB_VERSION");
-                version = (String) LEGACY_CB_VERSION.get(null);
-            }catch (ReflectiveOperationException e){
-                version = Bukkit.getVersion().split("-")[0];
-            }
-        }
-        String[] mc_version = getServer().getBukkitVersion().split("-")[0].split("\\.");
 
-        int first = Integer.parseInt(mc_version[0]);
-        // e.g. 26.1.2.build.53
         if (first >= 26) {
+            // Paper 26.x no longer version-qualifies CraftBukkit packages.
+            version = minecraftVersion;
             mcMainVersion = first;
-            mcPatchVersion = Integer.parseInt(mc_version[1]);
+            mcPatchVersion = parts.length > 1 ? Integer.parseInt(parts[1]) : 0;
         } else {
-            mcMainVersion = Integer.parseInt(mc_version[1]);
+            // Retained for the legacy implementation classes still bundled in the project.
-            if(mc_version.length<=2) mcPatchVersion = 0;
+            try {
-            else mcPatchVersion = Integer.parseInt(mc_version[2]);
+                version = Bukkit.getServer().getClass().getPackage().getName().split("\\.")[3];
+            } catch (RuntimeException ex) {
+                version = minecraftVersion;
+            }
+            mcMainVersion = parts.length > 1 ? Integer.parseInt(parts[1]) : first;
+            mcPatchVersion = parts.length > 2 ? Integer.parseInt(parts[2]) : 0;
         }
 
         Lang.info("Found version: " + version);
@@ -56,7 +47,7 @@ public class Version {
             Class.forName("net.minecraftforge.server.ServerMain");
             isMohist = true;
         }catch(ReflectiveOperationException ignored){}
-        NBT_UPDATE = mcMainVersion > 20 || mcMainVersion == 20 && mcPatchVersion >=5;
+        NBT_UPDATE = mcMainVersion > 20 || mcMainVersion == 20 && mcPatchVersion >= 5;
     }
     public static INMSItemManager getNMSItemManager(){
         switch (version){

src/main/resources/plugin.yml

@@ -2,7 +2,7 @@ name: EnderDragon
 version: ${project.version}
 main: pers.xanadu.enderdragon.EnderDragon
 author: Xanadu13
-api-version: 1.13
+api-version: '26.2'
 softdepend:
   - MMOItems
   - MythicLib