content: package net.minecraft.client.gui.inventory;
  
  import net.minecraft.client.renderer.GlStateManager;
  import net.minecraft.entity.player.InventoryPlayer;
  import net.minecraft.inventory.ContainerFurnace;
  import net.minecraft.inventory.IInventory;
  import net.minecraft.tileentity.TileEntityFurnace;
  import net.minecraft.util.ResourceLocation;
  
  public class GuiFurnace extends GuiContainer {
      private static final ResourceLocation furnaceGuiTextures = new ResourceLocation("textures/gui/container/furnace.png");
      private final InventoryPlayer playerInventory;
      private final IInventory tileFurnace;
  
      public GuiFurnace(InventoryPlayer playerInv, IInventory furnaceInv) {
          super(new ContainerFurnace(playerInv, furnaceInv));
          this.playerInventory = playerInv;
          this.tileFurnace = furnaceInv;
      }
  
      protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
          String s = this.tileFurnace.getDisplayName().getUnformattedText();
          this.fontRendererObj.drawString(s, this.xSize / 2 - this.fontRendererObj.getStringWidth(s) / 2, 6, 4210752);
          this.fontRendererObj.drawString(this.playerInventory.getDisplayName().getUnformattedText(), 8, this.ySize - 96 + 2, 4210752);
      }
  
      protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
          GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
          this.mc.getTextureManager().bindTexture(furnaceGuiTextures);
          int i = (this.width - this.xSize) / 2;
          int j = (this.height - this.ySize) / 2;
          this.drawTexturedModalRect(i, j, 0, 0, this.xSize, this.ySize);
  
          if (TileEntityFurnace.isBurning(this.tileFurnace)) {
              int k = this.getBurnLeftScaled(13);
              this.drawTexturedModalRect(i + 56, j + 36 + 12 - k, 176, 12 - k, 14, k + 1);
          }
  
          int l = this.getCookProgressScaled(24);
          this.drawTexturedModalRect(i + 79, j + 34, 176, 14, l + 1, 16);
      }
  
      private int getCookProgressScaled(int pixels) {
          int i = this.tileFurnace.getField(2);
          int j = this.tileFurnace.getField(3);
          return j != 0 && i != 0 ? i * pixels / j : 0;
      }
  
      private int getBurnLeftScaled(int pixels) {
          int i = this.tileFurnace.getField(1);
  
          if (i == 0) {
              i = 200;
          }
  
          return this.tileFurnace.getField(0) * pixels / i;
      }
  }
  