Add Watchdog

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

BauSystem_Main/src/de/steamwar/bausystem/features/gui/editor/BauGuiEditor.java

@@ -27,6 +27,7 @@ import de.steamwar.bausystem.linkage.LinkageType;
 import de.steamwar.bausystem.linkage.Linked;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.inventory.SWListInv;
+import lombok.Getter;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.NamespacedKey;
@@ -52,6 +53,7 @@ import java.util.Map;
 @Linked(LinkageType.LISTENER)
 public class BauGuiEditor implements Listener {
 
+    @Getter
     private static final List<Player> open_Edits = new ArrayList<>();
 
     public static void openGuiEditor(Player p, ItemStack cursor) {
@@ -78,6 +80,7 @@ public class BauGuiEditor implements Listener {
         p.openInventory(inv);
         p.getOpenInventory().setCursor(cursor == null ? new SWItem().getItemStack() : cursor);
         open_Edits.add(p);
+        BauGuiMapping.startWatchdog();
     }
 
     private static ItemStack addId(ItemStack itemStack, int id) {
@@ -180,9 +183,11 @@ public class BauGuiEditor implements Listener {
     @EventHandler
     public void onInventoryDrag(InventoryDragEvent event) {
         if (open_Edits.contains(event.getWhoClicked())) {
+            if (event.getRawSlots().stream().anyMatch(integer -> event.getView().getInventory(integer) == event.getWhoClicked().getInventory())) {
                 event.setCancelled(true);
             }
         }
+    }
 
     private void saveMapping(Player p) {
         BauGuiMapping mapping = BauGuiMapping.getGuiMapping(p);

BauSystem_Main/src/de/steamwar/bausystem/features/gui/editor/BauGuiMapping.java

@@ -23,6 +23,7 @@ import de.steamwar.bausystem.BauSystem;
 import lombok.Getter;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitTask;
 
 import java.util.*;
 
@@ -31,11 +32,29 @@ public class BauGuiMapping {
     private static final HashMap<UUID, BauGuiMapping> fromUUID = new HashMap<>();
     private static final List<BauGuiMapping> mappings = new ArrayList<>();
 
-    static {
+    private static BukkitTask task;
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
+
+    public static void startWatchdog() {
+        if (task == null) {
+            Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), bukkitTask -> {
                 mappings.forEach(BauGuiMapping::tick);
+                if (BauGuiEditor.getOpen_Edits().isEmpty()) {
+                    bukkitTask.cancel();
+                    task = null;
+                }
             }, 1, 1);
         }
+    }
+
+    public static BauGuiMapping getGuiMapping(Player p) {
+        BauGuiMapping mapping = fromUUID.get(p.getUniqueId());
+
+        if (mapping == null) {
+            mapping = TempClass.DEFAULT_GUI.apply(p.getUniqueId());
+        }
+
+        return mapping;
+    }
 
     @Getter
     private final UUID owner;
@@ -61,16 +80,6 @@ public class BauGuiMapping {
         mappings.add(this);
     }
 
-    public static BauGuiMapping getGuiMapping(Player p) {
-        BauGuiMapping mapping = fromUUID.get(p.getUniqueId());
-
-        if (mapping == null) {
-            mapping = TempClass.DEFAULT_GUI.apply(p.getUniqueId());
-        }
-
-        return mapping;
-    }
-
     public boolean isShown(int id) {
         if (!mapping.containsKey(id)) {
             return false;