SpigotCore_Main/src/de/steamwar/comms/BungeeReceiver.java

@@ -26,10 +26,10 @@ import de.steamwar.comms.handlers.InventoryHandler;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.inventory.SWListInv;
 import de.steamwar.sql.*;
+import net.minecraft.server.v1_15_R1.Packet;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.Sound;
-import org.bukkit.SoundCategory;
 import org.bukkit.entity.Player;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.plugin.messaging.PluginMessageListener;
@@ -49,7 +49,7 @@ public class BungeeReceiver implements PluginMessageListener {
             UUID uuid = SteamwarUser.get(byteArrayDataInput.readInt()).getUUID();
             if(Bukkit.getPlayer(uuid).isOnline()) {
                 Player player = Bukkit.getPlayer(uuid);
-                player.playSound(player.getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, SoundCategory.MASTER, 1, 1);
+                player.playSound(player.getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP, 1, 1);
             }
 
         });
@@ -58,7 +58,7 @@ public class BungeeReceiver implements PluginMessageListener {
             Player player = Bukkit.getPlayer(SteamwarUser.get(byteArrayDataInput.readInt()).getUUID());
             player.closeInventory();
         });
-        BungeeReceiver.registerHandler((byte) 0x26, byteArrayDataInput -> {
+        BungeeReceiver.registerHandler((byte) PacketIdManager.CHANGE_ITEM_INV, byteArrayDataInput -> {
             Player player = Bukkit.getPlayer(SteamwarUser.get(byteArrayDataInput.readInt()).getUUID());
             Schematic schem = Schematic.getSchemFromDB(byteArrayDataInput.readInt());
             List<SWListInv.SWListEntry<Material>> materials = new LinkedList<>();
@@ -81,10 +81,6 @@ public class BungeeReceiver implements PluginMessageListener {
     public void onPluginMessageReceived(String s, Player player, byte[] bytes) {
         ByteArrayDataInput in = ByteStreams.newDataInput(bytes);
         Byte handler = in.readByte();
-        if(handlerMap.containsKey(handler))
-            handlerMap.get(handler).handle(in);
-        else
-            throw new SecurityException("Could not find Handler");
-
+        handlerMap.get(handler).handle(in);
     }
 }

SpigotCore_Main/src/de/steamwar/comms/PacketIdManager.java

@@ -28,6 +28,8 @@ public class PacketIdManager {
     public final static byte INVENTORY_CALLBACK_PACKET = 0x11;
     public final static byte INVENTORY_CLOSE_PACKET = 0x12;
     //0x2(X) Schematic System
-    public final static byte MATERIALS_GET_PACKET = 0x21;
-    public final static byte MATERIALS_RETURN_PACKET = 0x22;
+    public static final byte LOAD_SCHEMATIC = 0x23;
+    public static final byte SAVE_SCHEMATIC = 0x24;
+    public static final byte CHECK_SCHEMATIC = 0x25;
+    public static final byte CHANGE_ITEM_INV = 0x26;
 }

SpigotCore_Main/src/de/steamwar/sql/Schematic.java

@@ -61,8 +61,8 @@ public class Schematic {
 	}
 
 	public static void createSchem(String schemName, int schemOwner, String item, SchematicType schemType){
-		SQL.update("INSERT INTO Schematic (SchemName, SchemOwner, Item, SchemType, Rank) VALUES (?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE Item = VALUES(Item), SchemType = VALUES(SchemType)",
-				schemName, schemOwner, item, schemType.toDB(), 0);
+		SQL.update("INSERT INTO Schematic (SchemName, SchemOwner, Item, SchemType) VALUES (?, ?, ?, ?) ON DUPLICATE KEY UPDATE Item = VALUES(Item), SchemType = VALUES(SchemType)",
+				schemName, schemOwner, item, schemType.toDB());
 	}
 
 	public static Schematic getSchemFromDB(String schemName, UUID schemOwner){