Fix arena start condition

VelocityCore/src/de/steamwar/velocitycore/ServerStarter.java

@@ -85,6 +85,14 @@ public class ServerStarter {
         directory = new File(SERVER_PATH, mode.getFolder());
         arguments.put("config", mode.getConfig());
         tempWorld(SERVER_PATH + mode.getFolder() + "/arenas/" + map);
+        startCondition = () -> {
+            if(playersToSend.stream().anyMatch(player -> Subserver.isArena(Subserver.getSubserver(player)))) {
+                playersToSend.forEach(player -> Chatter.of(player).system("FIGHT_IN_ARENA"));
+                return false;
+            }
+
+            return true;
+        };
         return this;
     }
 

VelocityCore/src/de/steamwar/velocitycore/commands/FightCommand.java

@@ -60,19 +60,7 @@ public class FightCommand extends SWCommand {
         sender.sendMessage(start);
     }
 
-    private static boolean alreadyInArena(PlayerChatter sender){
-        if(Subserver.isArena(Subserver.getSubserver(sender.getPlayer()))){
-            sender.system("FIGHT_IN_ARENA");
-            return true;
-        }
-
-        return false;
-    }
-
     static void createArena(PlayerChatter sender, String precommand, boolean allowMerging, ArenaMode arenaMode, String map, boolean historic, FightCallback callback) {
-        if(alreadyInArena(sender))
-            return;
-
         if (arenaMode == null) {
             getModes(sender, precommand, historic);
             return;