Fix SmartPlaceListener

BauSystem_Main/src/de/steamwar/bausystem/features/smartplace/SmartPlaceListener.java

@@ -85,29 +85,39 @@ public class SmartPlaceListener implements Plain, Listener {
     private static final Reflection.MethodInvoker packetExecutor = Reflection.getMethod(playerConnectionClazz, null, useItem);
 
     private static final Set<Player> SMART_PLACING = new HashSet<>();
+    private static final Set<Player> WAS_EXECUTED = new HashSet<>();
 
     public SmartPlaceListener() {
-        TinyProtocol.instance.addFilter(useItem, (player, object) -> {
-            if (!Config.getInstance().get(player).getPlainValueOrDefault("smartPlace", false)) return object;
-
-            Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+        TinyProtocol.instance.addFilter(useItem, (player, packet) -> {
+            if (!Config.getInstance().get(player).getPlainValueOrDefault("smartPlace", false)) return packet;
             Block block = player.getTargetBlockExact(6);
             boolean shouldSneak = !(block != null && (block.getType().isInteractable() || block.getType() == Material.NOTE_BLOCK) && !CONTAINERS.contains(block.getType()) && !IGNORED.contains(block.getType()));
-
             boolean sneaking = player.isSneaking();
-                if (sneaking) SMART_PLACING.add(player);
-                player.setSneaking(shouldSneak || sneaking);
-                packetExecutor.invoke(playerConnection.get(getHandle.invoke(player)), object);
-                SMART_PLACING.remove(player);
-                player.setSneaking(sneaking);
-            }, 0);
+            run(player, packet, true, sneaking, shouldSneak);
             return null;
         });
     }
 
+    private void run(Player player, Object packet, boolean first, boolean sneaking, boolean shouldSneak) {
+        Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+
+            if (sneaking) SMART_PLACING.add(player);
+            player.setSneaking(shouldSneak || sneaking);
+            packetExecutor.invoke(playerConnection.get(getHandle.invoke(player)), packet);
+            SMART_PLACING.remove(player);
+            player.setSneaking(sneaking);
+
+            if (!WAS_EXECUTED.contains(player) && first) {
+                run(player, packet, false, sneaking, shouldSneak);
+            }
+            WAS_EXECUTED.remove(player);
+        }, first ? 0 : 1);
+    }
+
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
         if (!Config.getInstance().get(event.getPlayer()).getPlainValueOrDefault("smartPlace", false)) return;
+        WAS_EXECUTED.add(event.getPlayer());
         if (event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
         if (event.getPlayer().getGameMode() == GameMode.SPECTATOR) return;
         if (!event.getPlayer().isSneaking()) return;