/// <summary>
        /// Draws the screen and all the components in it.
        /// </summary>
        public override void DrawScreen(int par1, int par2, float par3)
        {
            DrawDefaultBackground();
            int i = GuiLeft;
            int j = GuiTop;

            DrawGuiContainerBackgroundLayer(par3, par1, par2);
            RenderHelper.EnableGUIStandardItemLighting();
            //GL.PushMatrix();
            //GL.Translate(i, j, 0.0F);
            //GL.Color4(1.0F, 1.0F, 1.0F, 1.0F);
            //GL.Enable(EnableCap.RescaleNormal);
            Slot slot = null;
            int  k    = 240;
            int  i1   = 240;

            OpenGlHelper.SetLightmapTextureCoords(OpenGlHelper.LightmapTexUnit, (float)k / 1.0F, (float)i1 / 1.0F);
            //GL.Color4(1.0F, 1.0F, 1.0F, 1.0F);

            for (int l = 0; l < InventorySlots.InventorySlots.Count; l++)
            {
                Slot slot1 = (Slot)InventorySlots.InventorySlots[l];
                DrawSlotInventory(slot1);

                if (IsMouseOverSlot(slot1, par1, par2))
                {
                    slot = slot1;
                    //GL.Disable(EnableCap.Lighting);
                    //GL.Disable(EnableCap.DepthTest);
                    int j1 = slot1.XDisplayPosition;
                    int k1 = slot1.YDisplayPosition;
                    DrawGradientRect(j1, k1, j1 + 16, k1 + 16, 0x80fffff, 0x80fffff);
                    //GL.Enable(EnableCap.Lighting);
                    //GL.Enable(EnableCap.DepthTest);
                }
            }

            DrawGuiContainerForegroundLayer();
            InventoryPlayer inventoryplayer = Mc.ThePlayer.Inventory;

            if (inventoryplayer.GetItemStack() != null)
            {
                //GL.Translate(0.0F, 0.0F, 32F);
                ZLevel = 200F;
                ItemRenderer.ZLevel = 200F;
                ItemRenderer.RenderItemIntoGUI(FontRenderer, Mc.RenderEngineOld, inventoryplayer.GetItemStack(), par1 - i - 8, par2 - j - 8);
                ItemRenderer.RenderItemOverlayIntoGUI(FontRenderer, Mc.RenderEngineOld, inventoryplayer.GetItemStack(), par1 - i - 8, par2 - j - 8);
                ZLevel = 0.0F;
                ItemRenderer.ZLevel = 0.0F;
            }

            //GL.Disable(EnableCap.RescaleNormal);
            RenderHelper.DisableStandardItemLighting();
            //GL.Disable(EnableCap.Lighting);
            //GL.Disable(EnableCap.DepthTest);

            if (inventoryplayer.GetItemStack() == null && slot != null && slot.GetHasStack())
            {
                ItemStack     itemstack = slot.GetStack();
                List <string> list      = itemstack.GetItemNameandInformation();

                if (list.Count > 0)
                {
                    int l1 = 0;

                    for (int i2 = 0; i2 < list.Count; i2++)
                    {
                        int k2 = FontRenderer.GetStringWidth(list[i2]);

                        if (k2 > l1)
                        {
                            l1 = k2;
                        }
                    }

                    int j2 = (par1 - i) + 12;
                    int l2 = par2 - j - 12;
                    int i3 = l1;
                    int j3 = 8;

                    if (list.Count > 1)
                    {
                        j3 += 2 + (list.Count - 1) * 10;
                    }

                    ZLevel = 300F;
                    ItemRenderer.ZLevel = 300F;
                    int k3 = 0xf010001;
                    DrawGradientRect(j2 - 3, l2 - 4, j2 + i3 + 3, l2 - 3, k3, k3);
                    DrawGradientRect(j2 - 3, l2 + j3 + 3, j2 + i3 + 3, l2 + j3 + 4, k3, k3);
                    DrawGradientRect(j2 - 3, l2 - 3, j2 + i3 + 3, l2 + j3 + 3, k3, k3);
                    DrawGradientRect(j2 - 4, l2 - 3, j2 - 3, l2 + j3 + 3, k3, k3);
                    DrawGradientRect(j2 + i3 + 3, l2 - 3, j2 + i3 + 4, l2 + j3 + 3, k3, k3);
                    int l3 = 0x505000ff;
                    int i4 = (l3 & 0xfefefe) >> 1 | l3 & 0xff00000;
                    DrawGradientRect(j2 - 3, (l2 - 3) + 1, (j2 - 3) + 1, (l2 + j3 + 3) - 1, l3, i4);
                    DrawGradientRect(j2 + i3 + 2, (l2 - 3) + 1, j2 + i3 + 3, (l2 + j3 + 3) - 1, l3, i4);
                    DrawGradientRect(j2 - 3, l2 - 3, j2 + i3 + 3, (l2 - 3) + 1, l3, l3);
                    DrawGradientRect(j2 - 3, l2 + j3 + 2, j2 + i3 + 3, l2 + j3 + 3, i4, i4);

                    for (int j4 = 0; j4 < list.Count; j4++)
                    {
                        string s = list[j4];

                        if (j4 == 0)
                        {
                            //s = (new StringBuilder()).Append((char)0xa7).Append(int.ToHexString(itemstack.GetRarity().NameColor)).Append(s).ToString();
                        }
                        else
                        {
                            s = (new StringBuilder()).Append((char)0xa7).Append(s).ToString();
                        }

                        FontRenderer.DrawStringWithShadow(s, j2, l2, -1);

                        if (j4 == 0)
                        {
                            l2 += 2;
                        }

                        l2 += 10;
                    }

                    ZLevel = 0.0F;
                    ItemRenderer.ZLevel = 0.0F;
                }
            }

            //GL.PopMatrix();
            base.DrawScreen(par1, par2, par3);
            //GL.Enable(EnableCap.Lighting);
            //GL.Enable(EnableCap.DepthTest);
        }