Fix pr stuff

BauSystem_Main/src/de/steamwar/bausystem/world/TNTSimulator.java

@@ -50,6 +50,7 @@ public class TNTSimulator {
 
     static final Map<Player, TNTSimulator> TNT_SIMULATOR_MAP = new HashMap<>();
     private final Set<TNTSpawn> TNT_SPAWNS = new HashSet<>();
+    private int number = 0;
 
     public static final ItemStack WAND = new SWItem(Material.BLAZE_ROD, "§eKanonensimulator", Arrays.asList("§eRechtsklick Block §8- §7Füge einen TNT hinzu", "§eRechtsklick Luft §8- §7Öffne den Simulator", "§eLinksklick §8- §7Starte die Simulation"), false, null).getItemStack();
 
@@ -84,8 +85,8 @@ public class TNTSimulator {
             openSimulator(player);
         }));
         swListInv.setItem(47, new SWItem(Material.FLINT_AND_STEEL, "§eSimulation starten", clickType -> {
-            startSimulation(player);
             player.closeInventory();
+            startSimulation(player);
         }));
         swListInv.open();
     }
@@ -108,7 +109,6 @@ public class TNTSimulator {
         swInventory.setItem(45, new SWItem(Material.NAME_TAG, "§eName", clickType -> {
             SWAnvilInv tntSimulatorAnvil = new SWAnvilInv(player, "Name", tntSpawn.getName());
             tntSimulatorAnvil.setCallback(s -> {
-                if (s.startsWith("»")) s = s.substring(1);
                 tntSpawn.setName(s);
                 editTNT(player, tntSpawn);
             });
@@ -262,7 +262,9 @@ public class TNTSimulator {
     }
 
     static void addTNT(Player player, TNTSpawn tntSpawn) {
-        TNT_SIMULATOR_MAP.computeIfAbsent(player, player1 -> new TNTSimulator()).TNT_SPAWNS.add(tntSpawn);
+        TNTSimulator tntSimulator = TNT_SIMULATOR_MAP.computeIfAbsent(player, player1 -> new TNTSimulator());
+        if (tntSpawn.name.isEmpty()) tntSpawn.name = (++tntSimulator.number) + "";
+        tntSimulator.TNT_SPAWNS.add(tntSpawn);
     }
 
     private static String active(boolean b) {

BauSystem_Main/src/de/steamwar/bausystem/world/TNTSimulatorListener.java

@@ -47,8 +47,12 @@ public class TNTSimulatorListener implements Listener {
 
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
-        if (event.getItem() == null) return;
+        if (event.getItem() == null) {
-        if (!event.getItem().isSimilar(WAND)) return;
+            return;
+        }
+        if (!event.getItem().isSimilar(WAND)) {
+            return;
+        }
         event.setCancelled(true);
         if (!permissionCheck(event.getPlayer())) {
             return;