inv menu

Gui.cs

using MiNET.Items;
using MiNET.Net;
using MiNET.Plugins;
using MiNET.Plugins.Attributes;
using MiNET.Utils;
using TestPlugin.Player;

namespace GuiPlugin
{
    [Plugin]
    public class Gui : Plugin
    {
        [PacketHandler, Receive]
        public Package HandleUseItem(McpeUseItem packet, CustomPlayer player)
        {
            var pos = new PlayerLocation(player.KnownPosition.X, player.KnownPosition.Y + 2, player.KnownPosition.Z).GetCoordinates3D();

            var updateBlock = McpeUpdateBlock.CreateObject();
            updateBlock.blockId = 54;
            updateBlock.coordinates = pos;
            updateBlock.blockMetaAndPriority = 0xb << 4 | (0 & 0xf);
            player.SendPackage(updateBlock);

            var containerOpen = McpeContainerOpen.CreateObject();
            containerOpen.windowId = 10;
            containerOpen.type = 0;
            containerOpen.coordinates = pos;
            containerOpen.unknownRuntimeEntityId = 1;
            player.SendPackage(containerOpen);

            var items = new ItemStacks {ItemFactory.GetItem(267)};
            var containerSetContent = McpeContainerSetContent.CreateObject();
            containerSetContent.windowId = 10;
            containerSetContent.slotData = items;
            player.SendPackage(containerSetContent);
            return packet;
        }

        [PacketHandler, Receive]
        public Package HandleContainerSetSlot(McpeContainerSetSlot package, CustomPlayer player)
        {
            //System.Console.WriteLine("McpeContainerSetSlot[\nwindowId={0},\nslot={1},\nhotbarslot={2},\nitem={3},\nselectedSlot={4}\n]", package.windowId, package.slot, package.hotbarslot, package.item.ToString(), package.selectedSlot);
            if (package.windowId == 10)
            {
                if (package.selectedSlot == 0 && package.slot == 0 && package.item.Id == 0)
                {
                    McpeContainerClose containerClose = McpeContainerClose.CreateObject();
                    containerClose.windowId = 10;
                    player.SendPackage(containerClose);

                    player.SendMessage("You selected item");
                }
            }
            return package;
        }

        [PacketHandler, Receive]
        public Package HandleContainerClose(McpeContainerClose package, CustomPlayer player)
        {
            var pos = new PlayerLocation(player.KnownPosition.X, player.KnownPosition.Y + 2, player.KnownPosition.Z);

            var updateBlock = McpeUpdateBlock.CreateObject();
            updateBlock.blockId = player.Level.GetBlock(pos).Id;
            updateBlock.coordinates = pos.GetCoordinates3D();
            updateBlock.blockMetaAndPriority = 0xb << 4 | (0 & 0xf);
            player.SendPackage(updateBlock);
            return package;
        }

        [PacketHandler, Receive]
        public Package HandleDrop(McpeDropItem package, CustomPlayer player)
        {
            //todo: maybe add check with tmp array
            return player.Level == Core.DefaultLevel ? null : package;
        }
    }
}