Deny launching multiple bauservers

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/commands/BauCommand.java

@@ -261,12 +261,12 @@ public class BauCommand extends BasicCommand {
         });
     }
 
-    public static void stopBauserver(ProxiedPlayer p){
+    public static boolean stopBauserver(ProxiedPlayer p){
         for (Subserver subserver : Subserver.getServerList()) {
             if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(p.getUniqueId())) {
-                if(subserver.getServer().getPlayers().isEmpty()){
+                if(!subserver.hasStarted()){
                     Message.send("BAU_START_ALREADY", p);
-                    return;
+                    return false;
                 }
                 subserver.stop();
                 try {
@@ -277,11 +277,12 @@ public class BauCommand extends BasicCommand {
                 break;
             }
         }
+        return true;
     }
 
     private static void testarena(ProxiedPlayer p, String[] args){
         FightCommand.createArena(p, "/bau testarena ", args, 1, false, (player, mode, map) -> ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
-            stopBauserver(p);
+            if(stopBauserver(p))
                 SubserverSystem.startTestServer(p, mode, map, 0, 0);
         }));
     }

src/de/steamwar/bungeecore/commands/CheckCommand.java

@@ -234,7 +234,10 @@ public class CheckCommand extends BasicCommand {
             this.checkList = checkQuestions.get(schematic.getSchemType()).listIterator();
 
             ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
-                BauCommand.stopBauserver(checker);
+                if(!BauCommand.stopBauserver(checker)){
+                    remove();
+                    return;
+                }
 
                 ArenaMode mode = ArenaMode.getBySchemType(schematic.getSchemType().fightType());
                 SubserverSystem.startTestServer(checker, mode, FightCommand.getMap(checker, mode, "Random"), schematic.getSchemID(), 0);
@@ -323,8 +326,7 @@ public class CheckCommand extends BasicCommand {
         }
 
         private void stop(){
-            currentCheckers.remove(checker.getUniqueId());
-            currentSchems.remove(schematic.getSchemID());
+            remove();
             ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
                 for (Subserver subserver : Subserver.getServerList()) {
                     if (subserver.getType() == Servertype.BAUSERVER && ((Bauserver) subserver).getOwner().equals(checker.getUniqueId())) {
@@ -334,5 +336,10 @@ public class CheckCommand extends BasicCommand {
                 }
             });
         }
+
+        private void remove() {
+            currentCheckers.remove(checker.getUniqueId());
+            currentSchems.remove(schematic.getSchemID());
+        }
     }
 }