Decode and store inventory updates from server

TrueCraft.Client/Handlers/ChunkHandlers.cs

@@ -9,7 +9,7 @@ using TrueCraft.API.World;
 
 namespace TrueCraft.Client.Handlers
 {
-    internal static class ChunkHandler
+    internal static class ChunkHandlers
     {
         public static void HandleBlockChange(IPacket _packet, MultiplayerClient client)
         {

TrueCraft.Client/Handlers/InventoryHandlers.cs

@@ -0,0 +1,41 @@
+using System;
+using TrueCraft.API.Networking;
+using TrueCraft.Core.Networking.Packets;
+using TrueCraft.API.Windows;
+using TrueCraft.API;
+
+namespace TrueCraft.Client.Handlers
+{
+    internal static class InventoryHandlers
+    {
+        public static void HandleWindowItems(IPacket _packet, MultiplayerClient client)
+        {
+            var packet = (WindowItemsPacket)_packet;
+            if (packet.WindowID == 0)
+                client.Inventory.SetSlots(packet.Items);
+            else
+            {
+                // TODO
+            }
+        }
+
+        public static void HandleSetSlot(IPacket _packet, MultiplayerClient client)
+        {
+            var packet = (SetSlotPacket)_packet;
+            IWindow window = null;
+            if (packet.WindowID == 0)
+                window = client.Inventory;
+            else
+            {
+                // TODO
+            }
+            if (window != null)
+            {
+                if (packet.SlotIndex >= 0 && packet.SlotIndex < window.Length)
+                {
+                    window[packet.SlotIndex] = new ItemStack(packet.ItemID, packet.Count, packet.Metadata);
+                }
+            }
+        }
+    }
+}

TrueCraft.Client/Handlers/PacketHandlers.cs

@@ -17,9 +17,12 @@ namespace TrueCraft.Client.Handlers
             client.RegisterPacketHandler(new SetPlayerPositionPacket().ID, HandlePositionAndLook);
             client.RegisterPacketHandler(new LoginResponsePacket().ID, HandleLoginResponse);
 
-            client.RegisterPacketHandler(new ChunkPreamblePacket().ID, ChunkHandler.HandleChunkPreamble);
+            client.RegisterPacketHandler(new ChunkPreamblePacket().ID, ChunkHandlers.HandleChunkPreamble);
-            client.RegisterPacketHandler(new ChunkDataPacket().ID, ChunkHandler.HandleChunkData);
+            client.RegisterPacketHandler(new ChunkDataPacket().ID, ChunkHandlers.HandleChunkData);
-            client.RegisterPacketHandler(new BlockChangePacket().ID, ChunkHandler.HandleBlockChange);
+            client.RegisterPacketHandler(new BlockChangePacket().ID, ChunkHandlers.HandleBlockChange);
+
+            client.RegisterPacketHandler(new WindowItemsPacket().ID, InventoryHandlers.HandleWindowItems);
+            client.RegisterPacketHandler(new SetSlotPacket().ID, InventoryHandlers.HandleSetSlot);
         }
 
         public static void HandleChatMessage(IPacket _packet, MultiplayerClient client)

TrueCraft.Client/Modules/DebugInfoModule.cs

@@ -5,6 +5,7 @@ using TrueCraft.Client.Input;
 using TrueCraft.Client.Rendering;
 using TrueCraft.API;
 using System;
+using System.Text;
 
 namespace TrueCraft.Client.Modules
 {
@@ -83,7 +84,7 @@ namespace TrueCraft.Client.Modules
 
             Font.DrawText(SpriteBatch, xOrigin, yOrigin + (yOffset * 1),
                 string.Format("Standing at <{0:N2}, {1:N2}, {2:N2}>",
-                Game.Client.Position.X, Game.Client.Position.Y, Game.Client.Position.Z));
+                    Game.Client.Position.X, Game.Client.Position.Y, Game.Client.Position.Z));
 
             Font.DrawText(SpriteBatch, xOrigin, yOrigin + (yOffset * 2),
                 string.Format(ChatColor.Gray + "Looking at {0} ({1})", Game.HighlightedBlock,
@@ -92,6 +93,18 @@ namespace TrueCraft.Client.Modules
             Font.DrawText(SpriteBatch, xOrigin, yOrigin + (yOffset * 3),
                 string.Format(ChatColor.Gray + "{0} pending chunks", Game.ChunkModule.ChunkRenderer.PendingChunks));
 
+            var sb = new StringBuilder(ChatColor.DarkGray + "inv: ");
+            for (int i = 0; i < Game.Client.Inventory.Hotbar.Length; i++)
+            {
+                var provider = Game.ItemRepository.GetItemProvider(Game.Client.Inventory.Hotbar[i].ID);
+                if (provider != null)
+                    sb.Append(provider.DisplayName + " ");
+                else
+                    sb.Append("[empty]");
+            }
+
+            Font.DrawText(SpriteBatch, xOrigin, yOrigin + (yOffset * 4), sb.ToString());
+
             SpriteBatch.End();
         }
 

TrueCraft.Client/MultiplayerClient.cs

@@ -16,6 +16,7 @@ using System.IO;
 using TrueCraft.Core;
 using TrueCraft.API.Physics;
 using TrueCraft.Core.Physics;
+using TrueCraft.Core.Windows;
 
 namespace TrueCraft.Client
 {
@@ -36,6 +37,7 @@ namespace TrueCraft.Client
         public PhysicsEngine Physics { get; set; }
         public bool LoggedIn { get; internal set; }
         public int EntityID { get; internal set; }
+        public InventoryWindow Inventory { get; set; }
 
         public bool Connected
         {
@@ -66,6 +68,7 @@ namespace TrueCraft.Client
             PacketHandlers = new PacketHandler[0x100];
             Handlers.PacketHandlers.RegisterHandlers(this);
             World = new ReadOnlyWorld();
+            Inventory = new InventoryWindow(null);
             var repo = new BlockRepository();
             repo.DiscoverBlockProviders();
             World.World.BlockRepository = repo;

TrueCraft.Client/TrueCraft.Client.csproj

@@ -101,7 +101,6 @@
     <Compile Include="Handlers\PacketHandlers.cs" />
     <Compile Include="Events\ChatMessageEventArgs.cs" />
     <Compile Include="BMFont.cs" />
-    <Compile Include="Handlers\ChunkHandler.cs" />
     <Compile Include="ReadOnlyWorld.cs" />
     <Compile Include="Events\ChunkEventArgs.cs" />
     <Compile Include="Rendering\Mesh.cs" />
@@ -135,6 +134,8 @@
     <Compile Include="Modules\DebugInfoModule.cs" />
     <Compile Include="Modules\HUDModule.cs" />
     <Compile Include="Rendering\Blocks\CactusRenderer.cs" />
+    <Compile Include="Handlers\InventoryHandlers.cs" />
+    <Compile Include="Handlers\ChunkHandlers.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

TrueCraft.Core/Windows/CraftingWindowArea.cs

@@ -18,6 +18,8 @@ namespace TrueCraft.Core.Windows
 
         private void HandleWindowChange(object sender, WindowChangeEventArgs e)
         {
+            if (Repository == null)
+                return;
             var current = Repository.GetRecipe(Bench);
             if (e.SlotIndex == CraftingOutput)
             {