Add Stuff for Bungee GUI

src/de/steamwar/bungeecore/coms/handlers/InventoryCallbackHandler.java

@@ -0,0 +1,16 @@
+package de.steamwar.bungeecore.coms.handlers;
+
+import com.google.common.io.ByteArrayDataInput;
+import de.steamwar.bungeecore.coms.receiver.Handler;
+
+public class InventoryCallbackHandler extends Handler {
+    @Override
+    protected String getName() {
+        return "InventoryCallback";
+    }
+
+    @Override
+    public void handle(ByteArrayDataInput byteArrayDataInput) {
+
+    }
+}

src/de/steamwar/bungeecore/coms/packets/InventoryPacket.java

@@ -0,0 +1,55 @@
+package de.steamwar.bungeecore.coms.packets;
+
+import com.google.common.io.ByteArrayDataOutput;
+import de.steamwar.bungeecore.coms.packets.inventory.SWItem;
+import de.steamwar.bungeecore.coms.sender.Packet;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class InventoryPacket extends Packet {
+
+    String title;
+    String name;
+    String player;
+    int size;
+    SWItem[] items;
+
+    public InventoryPacket(int size, String title, String name, ProxiedPlayer player) {
+        items = new SWItem[size];
+        this.title = title;
+        this.size = size;
+        this.name = name;
+        this.player = player.getUniqueId().toString();
+    }
+
+    @Override
+    public String getName() {
+        return "Inventory";
+    }
+
+    @Override
+    public void writeVars(ByteArrayDataOutput byteArrayDataOutput) {
+        byteArrayDataOutput.writeUTF(name);
+        byteArrayDataOutput.writeUTF(player);
+        byteArrayDataOutput.writeUTF(title);
+        byteArrayDataOutput.writeInt(size);
+        byteArrayDataOutput.writeInt(items.length);
+        for (SWItem item:
+             items) {
+            if(item == null)
+            byteArrayDataOutput.writeUTF(item.writeToString());
+        }
+    }
+
+    public void addItem(SWItem item) {
+        for (int i = 0; i < items.length; i++) {
+            if (items[i] != null) {
+                items[i] = item;
+                return;
+            }
+        }
+    }
+
+    public void setItem(int index, SWItem item) {
+        items[index] = item;
+    }
+}

src/de/steamwar/bungeecore/coms/packets/inventory/SWInventory.java

@@ -0,0 +1,4 @@
+package de.steamwar.bungeecore.coms.packets.inventory;
+
+public class SWInventory {
+}

src/de/steamwar/bungeecore/coms/packets/inventory/SWItem.java

@@ -0,0 +1,81 @@
+package de.steamwar.bungeecore.coms.packets.inventory;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SWItem {
+
+    String material, title, skullOwner;
+    boolean enchanted, hideAttributes;
+    int position;
+    List<String> lore;
+
+    public SWItem(String material, int position, String title) {
+        this.material = material;
+        lore = new ArrayList<>();
+        this.position = position;
+        this.title = title;
+    }
+
+    public String getMaterial() {
+        return material;
+    }
+
+    public void setMaterial(String material) {
+        this.material = material;
+    }
+
+    public String getSkullOwner() {
+        return skullOwner;
+    }
+
+    public void setSkullOwner(String skullOwner) {
+        this.skullOwner = skullOwner;
+    }
+
+    public boolean isEnchanted() {
+        return enchanted;
+    }
+
+    public void setEnchanted(boolean enchanted) {
+        this.enchanted = enchanted;
+    }
+
+    public boolean isHideAttributes() {
+        return hideAttributes;
+    }
+
+    public void setHideAttributes(boolean hideAttributes) {
+        this.hideAttributes = hideAttributes;
+    }
+
+    public void addLore(String lore) {
+        this.lore.add(lore);
+    }
+
+    public String writeToString() {
+        JsonObject object = new JsonObject();
+        object.addProperty("material", material);
+        object.addProperty("position", position);
+        object.addProperty("title", title);
+        if(skullOwner != null)
+            object.addProperty("skullOwner", skullOwner);
+        if(enchanted)
+            object.addProperty("enchanted", true);
+        if(hideAttributes)
+            object.addProperty("hideAttributes", true);
+        if(!lore.isEmpty()) {
+            JsonArray array = new JsonArray();
+            for (String lores:
+                 lore) {
+                array.add(lores);
+            }
+            object.add("lore", array);
+        }
+
+        return object.getAsString();
+    }
+}

src/de/steamwar/bungeecore/coms/sender/Packet.java

@@ -16,5 +16,6 @@ public abstract class Packet {
 
     public abstract String getName();
 
+    //TODO Write Variables Automatic
     public abstract void writeVars(ByteArrayDataOutput byteArrayDataOutput);
 }

src/de/steamwar/bungeecore/coms/sender/PacketSender.java

@@ -6,8 +6,6 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.connection.Server;
 
 import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.ObjectOutputStream;
 
 public class PacketSender {