Enable clicking 'Ready' in inventory

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/fight/HotbarKit.java

@@ -34,6 +34,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
@@ -117,5 +118,22 @@ public class HotbarKit extends Kit {
 
             ((HotbarKit)activeKit).onClicks[slot].accept(player);
         }
+
+        @EventHandler
+        public void onInventoryClick(InventoryClickEvent event) {
+            int slot = event.getSlot();
+            if (slot < 0 || slot >= HOTBAR_SIZE) return;
+
+            Player player = (Player) event.getWhoClicked();
+            Kit activeKit = activeKits.get(player);
+            if(!(activeKit instanceof HotbarKit) || PersonalKitCreator.inKitCreator(player) || activeKit.getInventory()[slot] == null)
+                return;
+
+            event.setCancelled(true);
+            if(!clicked.add(player))
+                return;
+
+            ((HotbarKit)activeKit).onClicks[slot].accept(player);
+        }
     }
 }