Add arena map world name identifier for TowerRun and TNTLeague

TowerRun/src/de/steamwar/towerrun/TowerRun.java

@@ -20,6 +20,8 @@
 package de.steamwar.towerrun;
 
 import de.steamwar.command.SWCommand;
+import de.steamwar.core.Core;
+import de.steamwar.core.WorldIdentifier;
 import de.steamwar.linkage.AbstractLinker;
 import de.steamwar.linkage.LinkedInstance;
 import de.steamwar.linkage.SpigotLinker;
@@ -56,6 +58,11 @@ public class TowerRun extends JavaPlugin {
             towerGenerator = new TowerGenerator(WorldConfig.TOWER_GENERATOR_CONFIG);
         }
 
+        String arenaMap = System.getProperty("arenaMap");
+        if (arenaMap != null) {
+            WorldIdentifier.set("fight/" + Core.getVersion() + "/" + arenaMap);
+        }
+
         SpigotLinker spigotLinker = new SpigotLinker(this, message) {
             @Override
             protected void linkObject(Object any) {
@@ -64,6 +71,7 @@ public class TowerRun extends JavaPlugin {
                 }
             }
         };
+
         try {
             spigotLinker.link();
         } catch (AbstractLinker.LinkException e) {