Fixed it?

Signed-off-by: Chaoscaot <chaoscaot444@gmail.com>

BauSystem_15/src/de/steamwar/bausystem/features/world/InventoryListener_15.java

@@ -40,7 +40,7 @@ public class InventoryListener_15 {
     }
 
     private static int drillDown(NBTTagList items, int layer, int start) {
-        if (layer > 2) return start;
+        if (layer > 2) return start + 1024;
         int invalid = start;
         for (NBTBase nbtBase : items) {
             if (!(nbtBase instanceof NBTTagCompound))

BauSystem_Main/src/de/steamwar/bausystem/features/world/InventoryListener.java

@@ -21,13 +21,15 @@ package de.steamwar.bausystem.features.world;
 
 import de.steamwar.bausystem.linkage.LinkageType;
 import de.steamwar.bausystem.linkage.Linked;
-import de.steamwar.core.Core;
 import de.steamwar.core.VersionedCallable;
 import org.bukkit.attribute.Attribute;
 import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
@@ -49,11 +51,6 @@ public class InventoryListener implements Listener {
             }
         }
 
-        if (Core.getVersion() < 15) {
-            e.setCurrentItem(stack);
-            return;
-        }
-
         if (stack.getItemMeta().hasAttributeModifiers()) {
             ItemMeta meta = stack.getItemMeta();
             for (Attribute a : Attribute.values()) {
@@ -63,9 +60,35 @@ public class InventoryListener implements Listener {
         }
         if (VersionedCallable.<Boolean>call(new VersionedCallable<Boolean>(() -> InventoryListener_15.checkItemStack(stack), 15))) {
             e.setCurrentItem(null);
+            e.setCancelled(true);
+            System.out.println("I");
             return;
         }
 
         e.setCurrentItem(stack);
     }
+
+    @EventHandler(ignoreCancelled = true)
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        Player p = event.getPlayer();
+        ItemStack[] content = event.getPlayer().getInventory().getContents();
+        for (int i = 0; i < content.length; i++) {
+            if (content[i] == null) continue;
+            int finalI = i;
+            if (VersionedCallable.<Boolean>call(new VersionedCallable<Boolean>(() -> InventoryListener_15.checkItemStack(content[finalI]), 15))) {
+                p.getInventory().setItem(i, null);
+            }
+        }
+    }
+
+    @EventHandler(ignoreCancelled = true)
+    public void onBlockPlace(BlockPlaceEvent event) {
+        Player p = event.getPlayer();
+        if (VersionedCallable.<Boolean>call(new VersionedCallable<Boolean>(() -> InventoryListener_15.checkItemStack(event.getItemInHand()), 15))) {
+            event.setCancelled(true);
+            event.setBuild(false);
+            p.getInventory().setItemInMainHand(null);
+            p.getInventory().setItemInOffHand(null);
+        }
+    }
 }