Custom furnace won't load the "smelting" appearance on world load

I have a basic 2 reagent furnace I've built (more Frankensteined, but that's beside the point) and it works exactly as intended, except for when the world is re-opened. It has two visual states, one for when isBurning is false, and one for when isBurning is true. This function works correctly in normal conditions. When the world is loaded, a furnace must be emptied of its burn time and refilled before it will correctly reload the visual appearance. Here is my code: 

TileEntityNewDawnPrismallon.Java

package com.booktail.anewdawn.blocks.machines;

import javax.annotation.Nullable;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.PropertyBool;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.ItemStackHelper;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemHoe;
import net.minecraft.item.ItemStack;
import net.minecraft.item.ItemSword;
import net.minecraft.item.ItemTool;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.play.server.SPacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ITickable;
import net.minecraft.util.NonNullList;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.util.text.TextComponentTranslation;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.registry.GameRegistry;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class TileEntityNewDawnPrismallon extends TileEntity implements IInventory, ITickable
{
	private NonNullList<ItemStack> inventory = NonNullList.<ItemStack>withSize(4, ItemStack.EMPTY);
	private String customName;
	
	private int burnTime;
	private int currentBurnTime;
	private int cookTime;
	private int totalCookTime;
	
	@Override
	public String getName() 
	{
		return this.hasCustomName() ? this.customName : "container.PrismallonFurnace";
	}

	@Override
	public boolean hasCustomName() 
	{
		return this.customName != null && !this.customName.isEmpty();
	}
	
	public void setCustomName(String customName) 
	{
		this.customName = customName;
	}
	
	@Override
	public ITextComponent getDisplayName() 
	{
		return this.hasCustomName() ? new TextComponentString(this.getName()) : new TextComponentTranslation(this.getName());
	}

	@Override
	public int getSizeInventory() 
	{
		return this.inventory.size();
	}

	@Override
	public boolean isEmpty() 
	{
		for(ItemStack stack : this.inventory)
		{
			if(!stack.isEmpty()) return false;
		}
		return true;
	}

	@Override
	public ItemStack getStackInSlot(int index)
	{
		return (ItemStack)this.inventory.get(index);
	}

	@Override
	public ItemStack decrStackSize(int index, int count) 
	{
		return ItemStackHelper.getAndSplit(this.inventory, index, count);
	}

	@Override
	public ItemStack removeStackFromSlot(int index) 
	{
		return ItemStackHelper.getAndRemove(this.inventory, index);
	}

	@Override
	public void setInventorySlotContents(int index, ItemStack stack) 
	{
		ItemStack itemstack = (ItemStack)this.inventory.get(index);
		boolean flag = !stack.isEmpty() && stack.isItemEqual(itemstack) && ItemStack.areItemStackTagsEqual(stack, itemstack);
		this.inventory.set(index, stack);
		
		if(stack.getCount() > this.getInventoryStackLimit()) stack.setCount(this.getInventoryStackLimit());
		if(index == 0 && index + 1 == 1 && !flag)
		{
			ItemStack stack1 = (ItemStack)this.inventory.get(index + 1);
			this.totalCookTime = this.getCookTime(stack, stack1);
			this.cookTime = 0;
			this.markDirty();
		}
	}
	
	@Override
	public void readFromNBT(NBTTagCompound compound)
	{
		super.readFromNBT(compound);
		this.inventory = NonNullList.<ItemStack>withSize(this.getSizeInventory(), ItemStack.EMPTY);
		ItemStackHelper.loadAllItems(compound, this.inventory);
		this.burnTime = compound.getInteger("BurnTime");
		this.cookTime = compound.getInteger("CookTime");
		this.totalCookTime = compound.getInteger("CookTimeTotal");
		this.currentBurnTime = getItemBurnTime((ItemStack)this.inventory.get(2));
		
		if(compound.hasKey("CustomName", 8)) this.setCustomName(compound.getString("CustomName"));
	}
	
	@Override
	public NBTTagCompound writeToNBT(NBTTagCompound compound) 
	{
		super.writeToNBT(compound);
		compound.setInteger("BurnTime", (short)this.burnTime);
		compound.setInteger("CookTime", (short)this.cookTime);
		compound.setInteger("CookTimeTotal", (short)this.totalCookTime);
		ItemStackHelper.saveAllItems(compound, this.inventory);
		
		if(this.hasCustomName()) compound.setString("CustomName", this.customName);
		return compound;
	}

	@Override
	public int getInventoryStackLimit() 
	{
		return 64;
	}
	
	public boolean isBurning() 
	{
		return this.burnTime > 0;
	}
	
	@SideOnly(Side.CLIENT)
	public static boolean isBurning(IInventory inventory) 
	{
		return inventory.getField(0) > 0;
	}
	
	public void update() 
	{
		boolean flag = this.isBurning();
		boolean flag1 = false;
		
		if(this.isBurning()) --this.burnTime;
		
		if(!this.world.isRemote) 
		{
		
			ItemStack stack = (ItemStack)this.inventory.get(2);
			
			if(this.isBurning() || !stack.isEmpty() && !((((ItemStack)this.inventory.get(0)).isEmpty()) || ((ItemStack)this.inventory.get(1)).isEmpty())) 
			{
				if(!this.isBurning() && this.canSmelt()) 
				{
					this.burnTime = getItemBurnTime(stack);
					this.currentBurnTime = this.burnTime;
					
					if(this.isBurning()) 
					{
						
						flag1 = true;
					
						
						if(!stack.isEmpty()) 
						{
							Item item = stack.getItem();
							stack.shrink(1);
							
							if(stack.isEmpty()) 
							{
								ItemStack item1 = item.getContainerItem(stack);
								this.inventory.set(2, item1);
							}
						}
					}
				} 
				if(this.isBurning() && this.canSmelt()) 
				{
					++this.cookTime;
					
					if(this.cookTime == this.totalCookTime) 
					{
						this.cookTime = 0;
						this.totalCookTime = this.getCookTime((ItemStack)this.inventory.get(0), (ItemStack)this.inventory.get(1));
						this.smeltItem();
						flag1 = true;
					}
				} 
				else this.cookTime = 0;
			} 
			else if(!this.isBurning() && this.cookTime > 0) 
			{
				this.cookTime = MathHelper.clamp(this.cookTime - 2, 0, this.totalCookTime);
			}
			
			
			if(this.isBurning()) 
			{
				flag1 = true;
				PrismallonFurnaceBlock.setState(this.isBurning(), this.world, this.pos);
			}
		} 
		if(flag1) this.markDirty();
	}
	
	public int getCookTime(ItemStack input1, ItemStack input2) 
	{
		return 200;
	}
	
	private boolean canSmelt() 
	{
		if(((ItemStack)this.inventory.get(0)).isEmpty() || ((ItemStack)this.inventory.get(1)).isEmpty()) return false;
		else 
		{
			ItemStack result = PrismallonFurnaceRecipes.getInstance().getPrismallonResult((ItemStack)this.inventory.get(0), (ItemStack)this.inventory.get(1));	
			if(result.isEmpty()) return false;
			else
			{
				ItemStack output = (ItemStack)this.inventory.get(3);
				if(output.isEmpty()) return true;
				if(!output.isItemEqual(result)) return false;
				int res = output.getCount() + result.getCount();
				return res <= getInventoryStackLimit() && res <= output.getMaxStackSize();
			}
		}
	}
	
	public void smeltItem() 
	{
		if(this.canSmelt()) 
		{
			ItemStack input1 = (ItemStack)this.inventory.get(0);
			ItemStack input2 = (ItemStack)this.inventory.get(1);
			ItemStack result = PrismallonFurnaceRecipes.getInstance().getPrismallonResult(input1, input2);
			ItemStack output = (ItemStack)this.inventory.get(3);
			
			if(output.isEmpty()) this.inventory.set(3, result.copy());
			else if(output.getItem() == result.getItem()) output.grow(result.getCount());
			
			input1.shrink(1);
			input2.shrink(1);
		}
	}
	
	public static int getItemBurnTime(ItemStack fuel) 
	{
		if(fuel.isEmpty()) return 0;
		else 
		{
			Item item = fuel.getItem();

			if (item instanceof ItemBlock && Block.getBlockFromItem(item) != Blocks.AIR) 
			{
				Block block = Block.getBlockFromItem(item);

				if (block == Blocks.WOODEN_SLAB) return 150;
				if (block.getDefaultState().getMaterial() == Material.WOOD) return 300;
				if (block == Blocks.COAL_BLOCK) return 16000;
			}

			if (item instanceof ItemTool && "WOOD".equals(((ItemTool)item).getToolMaterialName())) return 200;
			if (item instanceof ItemSword && "WOOD".equals(((ItemSword)item).getToolMaterialName())) return 200;
			if (item instanceof ItemHoe && "WOOD".equals(((ItemHoe)item).getMaterialName())) return 200;
			if (item == Items.STICK) return 100;
			if (item == Items.COAL) return 1600;
			if (item == Items.LAVA_BUCKET) return 20000;
			if (item == Item.getItemFromBlock(Blocks.SAPLING)) return 100;
			if (item == Items.BLAZE_ROD) return 2400;

			return GameRegistry.getFuelValue(fuel);
		}
	}
		
	public static boolean isItemFuel(ItemStack fuel)
	{
		return getItemBurnTime(fuel) > 0;
	}
	
	@Override
	public boolean isUsableByPlayer(EntityPlayer player) 
	{
		return this.world.getTileEntity(this.pos) != this ? false : player.getDistanceSq((double)this.pos.getX() + 0.5D, (double)this.pos.getY() + 0.5D, (double)this.pos.getZ() + 0.5D) <= 64.0D;
	}

	@Override
	public void openInventory(EntityPlayer player) {}

	@Override
	public void closeInventory(EntityPlayer player) {}

	@Override
	public boolean isItemValidForSlot(int index, ItemStack stack) 
	{
		
		if(index == 3) return false;
		else if(index != 2) return true;
		else 
		{
			return isItemFuel(stack);
		}
	}
	
	public String getGuiID() 
	{
		return "newdawn.prismallonfurnace";
	}

	@Override
	public int getField(int id) 
	{
		switch(id) 
		{
		case 0:
			return this.burnTime;
		case 1:
			return this.currentBurnTime;
		case 2:
			return this.cookTime;
		case 3:
			return this.totalCookTime;
		default:
			return 0;
		}
	}

	@Override
	public void setField(int id, int value) 
	{
		switch(id) 
		{
		case 0:
			this.burnTime = value;
			break;
		case 1:
			this.currentBurnTime = value;
			break;
		case 2:
			this.cookTime = value;
			break;
		case 3:
			this.totalCookTime = value;
		}
	}

	@Override
	public int getFieldCount() 
	{
		return 4;
	}

	@Override
	public void clear() 
	{
		this.inventory.clear();
	}
	
}

PrismallonFurnaceBlock.Java

package com.booktail.anewdawn.blocks.machines;

import java.util.Random;

import javax.annotation.Nullable;

import com.booktail.anewdawn.Main;
import com.booktail.anewdawn.blocks.BlockBase;
import com.booktail.anewdawn.init.ModBlocks;
import com.booktail.anewdawn.util.Reference;

import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.BlockHorizontal;
import net.minecraft.block.ITileEntityProvider;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyBool;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.inventory.InventoryHelper;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumActionResult;
import net.minecraft.util.EnumBlockRenderType;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.Mirror;
import net.minecraft.util.Rotation;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.world.World;

public class PrismallonFurnaceBlock extends BlockBase implements ITileEntityProvider
{
	
	public static final PropertyDirection FACING = BlockHorizontal.FACING;
	public static final PropertyBool BURNING = PropertyBool.create("burning");

	public PrismallonFurnaceBlock(String name, Material material)
	    {
	        super(name, material);
	        setHardness(5.0f);
			setResistance(30.0f);
			setHarvestLevel("pickaxe", 1);
			this.setDefaultState(this.blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH).withProperty(BURNING, false));
	    }

	@Override
	public Item getItemDropped(IBlockState state, Random rand, int fortune) {
		return Item.getItemFromBlock(ModBlocks.PRISMALLON_FURNACE_BLOCK);
	}
	
	@Override
	public ItemStack getItem(World worldIn, BlockPos pos, IBlockState state) {
		return new ItemStack(ModBlocks.PRISMALLON_FURNACE_BLOCK);
	}
	
	@Override
	public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
		if(!worldIn.isRemote) 
		{
			playerIn.openGui(Main.instance, Reference.GUI_PRISMALLON_FURNACE_BLOCK, worldIn, pos.getX(), pos.getY(), pos.getZ());
		}
		
			return true;
		
	}
	
	@Override
	public void onBlockAdded(World worldIn, BlockPos pos, IBlockState state) {
		{
			if (!worldIn.isRemote) 
	        {
	            IBlockState north = worldIn.getBlockState(pos.north());
	            IBlockState south = worldIn.getBlockState(pos.south());
	            IBlockState west = worldIn.getBlockState(pos.west());
	            IBlockState east = worldIn.getBlockState(pos.east());
	            EnumFacing face = (EnumFacing)state.getValue(FACING);

	            if (face == EnumFacing.NORTH && north.isFullBlock() && !south.isFullBlock()) face = EnumFacing.SOUTH;
	            else if (face == EnumFacing.SOUTH && south.isFullBlock() && !north.isFullBlock()) face = EnumFacing.NORTH;
	            else if (face == EnumFacing.WEST && west.isFullBlock() && !east.isFullBlock()) face = EnumFacing.EAST;
	            else if (face == EnumFacing.EAST && east.isFullBlock() && !west.isFullBlock()) face = EnumFacing.WEST;
	            worldIn.setBlockState(pos, state.withProperty(FACING, face), 2);
	        }
		}
	}
	
	public static void setState(boolean active, World worldIn, BlockPos pos) 
	{
		IBlockState state = worldIn.getBlockState(pos);
		TileEntity tileentity = worldIn.getTileEntity(pos);

		if(active) worldIn.setBlockState(pos, ModBlocks.PRISMALLON_FURNACE_BLOCK.getDefaultState().withProperty(FACING, state.getValue(FACING)).withProperty(BURNING, true), 3);
		else worldIn.setBlockState(pos, ModBlocks.PRISMALLON_FURNACE_BLOCK.getDefaultState().withProperty(FACING, state.getValue(FACING)).withProperty(BURNING, false), 3);
		
		if(tileentity != null) 
		{
			tileentity.validate();
			worldIn.setTileEntity(pos, tileentity);
		}

	
		
		
		
		
		
		
	}
	
	@Override
	public TileEntity createNewTileEntity(World worldIn, int meta) {
		
		return new TileEntityNewDawnPrismallon();
				
	}
	
	@Override
	public IBlockState getStateForPlacement(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer, EnumHand hand) 
	{
		return this.getDefaultState().withProperty(FACING, placer.getHorizontalFacing().getOpposite());
	}
	
	@Override
	public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) 
	{
		worldIn.setBlockState(pos, this.getDefaultState().withProperty(FACING, placer.getHorizontalFacing().getOpposite()), 2);
		
		
		
		
		
		
		
	}
	
	@Override
	public void breakBlock(World worldIn, BlockPos pos, IBlockState state) 
	{
		TileEntityNewDawnPrismallon tileentity = (TileEntityNewDawnPrismallon)worldIn.getTileEntity(pos);
		InventoryHelper.dropInventoryItems(worldIn, pos, tileentity);
		super.breakBlock(worldIn, pos, state);
	}
	
	
	@Override
	public EnumBlockRenderType getRenderType(IBlockState state) 
	{
		return EnumBlockRenderType.MODEL;
	}
	
	@Override
	public IBlockState withRotation(IBlockState state, Rotation rot)
	{
		return state.withProperty(FACING, rot.rotate((EnumFacing)state.getValue(FACING)));
	}
	
	@Override
	public IBlockState withMirror(IBlockState state, Mirror mirrorIn) 
	{
		return state.withRotation(mirrorIn.toRotation((EnumFacing)state.getValue(FACING)));
	}
	
	@Override
	protected BlockStateContainer createBlockState() 
	{
		return new BlockStateContainer(this, new IProperty[] {BURNING,FACING});
	}
	
	@Override
	public IBlockState getStateFromMeta(int meta) 
	{
		EnumFacing facing = EnumFacing.getFront(meta);
		if(facing.getAxis() == EnumFacing.Axis.Y) facing = EnumFacing.NORTH;
		return this.getDefaultState().withProperty(FACING, facing);
	}
	
	@Override
	public int getMetaFromState(IBlockState state) 
	{
		return ((EnumFacing)state.getValue(FACING)).getIndex();
		
	}	
	
	
}

ContainerPrismallon.Java

package com.booktail.anewdawn.blocks.machines;

import com.booktail.anewdawn.blocks.machines.slots.SlotPrismallonFuel;
import com.booktail.anewdawn.blocks.machines.slots.SlotPrismallonOutput;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IContainerListener;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ContainerPrismallon extends Container
{
	private final TileEntityNewDawnPrismallon tileentity;
	private int cookTime, totalCookTime, burnTime, currentBurnTime;
	
	public ContainerPrismallon(InventoryPlayer player, TileEntityNewDawnPrismallon tileentity) 
	{
		this.tileentity = tileentity;
		
		this.addSlotToContainer(new Slot(tileentity, 0, 43, 17));
		this.addSlotToContainer(new Slot(tileentity, 1, 69, 17));
		this.addSlotToContainer(new SlotPrismallonFuel(tileentity, 2, 56, 53));
		this.addSlotToContainer(new SlotPrismallonOutput(player.player, tileentity, 3, 116, 35));
		
		for(int y = 0; y < 3; y++)
		{
			for(int x = 0; x < 9; x++)
			{
				this.addSlotToContainer(new Slot(player, x + y*9 + 9, 8 + x*18, 84 + y*18));
			}
		}
		
		for(int x = 0; x < 9; x++)
		{
			this.addSlotToContainer(new Slot(player, x, 8 + x * 18, 142));
		}
	}
	
	@Override
	public void addListener(IContainerListener listener) 
	{
		super.addListener(listener);
		listener.sendAllWindowProperties(this, this.tileentity);
	}
	
	@Override
	public void detectAndSendChanges() 
	{
		super.detectAndSendChanges();
		
		for(int i = 0; i < this.listeners.size(); ++i) 
		{
			IContainerListener listener = (IContainerListener)this.listeners.get(i);
			
			if(this.cookTime != this.tileentity.getField(2)) listener.sendWindowProperty(this, 2, this.tileentity.getField(2));
			if(this.burnTime != this.tileentity.getField(0)) listener.sendWindowProperty(this, 0, this.tileentity.getField(0));
			if(this.currentBurnTime != this.tileentity.getField(1)) listener.sendWindowProperty(this, 1, this.tileentity.getField(1));
			if(this.totalCookTime != this.tileentity.getField(3)) listener.sendWindowProperty(this, 3, this.tileentity.getField(3));
		}
		
		this.cookTime = this.tileentity.getField(2);
		this.burnTime = this.tileentity.getField(0);
		this.currentBurnTime = this.tileentity.getField(1);
		this.totalCookTime = this.tileentity.getField(3);
		
		
		
	}
	
	@Override
	@SideOnly(Side.CLIENT)
	public void updateProgressBar(int id, int data) 
	{
		this.tileentity.setField(id, data);
	}
	
	@Override
	public boolean canInteractWith(EntityPlayer playerIn) 
	{
		return this.tileentity.isUsableByPlayer(playerIn);
	}
	
	@Override
	public ItemStack transferStackInSlot(EntityPlayer playerIn, int index) 
	{
		ItemStack stack = ItemStack.EMPTY;
		Slot slot = (Slot)this.inventorySlots.get(index);
		
		if(slot != null && slot.getHasStack()) 
		{
			ItemStack stack1 = slot.getStack();
			stack = stack1.copy();
			
			if(index == 3) 
			{
				if(!this.mergeItemStack(stack1, 4, 40, true)) return ItemStack.EMPTY;
				slot.onSlotChange(stack1, stack);
			}
			else if(index != 2 && index != 1 && index != 0) 
			{		
				Slot slot1 = (Slot)this.inventorySlots.get(index + 1);
				
				if(!PrismallonFurnaceRecipes.getInstance().getPrismallonResult(stack1, slot1.getStack()).isEmpty())
				{
					if(!this.mergeItemStack(stack1, 0, 2, false)) 
					{
						return ItemStack.EMPTY;
					}
					else if(TileEntityNewDawnPrismallon.isItemFuel(stack1))
					{
						if(!this.mergeItemStack(stack1, 2, 3, false)) return ItemStack.EMPTY;
					}
					else if(TileEntityNewDawnPrismallon.isItemFuel(stack1))
					{
						if(!this.mergeItemStack(stack1, 2, 3, false)) return ItemStack.EMPTY;
					}
					else if(TileEntityNewDawnPrismallon.isItemFuel(stack1))
					{
						if(!this.mergeItemStack(stack1, 2, 3, false)) return ItemStack.EMPTY;
					}
					else if(index >= 4 && index < 31)
					{
						if(!this.mergeItemStack(stack1, 31, 40, false)) return ItemStack.EMPTY;
					}
					else if(index >= 31 && index < 40 && !this.mergeItemStack(stack1, 4, 31, false))
					{
						return ItemStack.EMPTY;
					}
				}
			} 
			else if(!this.mergeItemStack(stack1, 4, 40, false)) 
			{
				return ItemStack.EMPTY;
			}
			if(stack1.isEmpty())
			{
				slot.putStack(ItemStack.EMPTY);
			}
			else
			{
				slot.onSlotChanged();

			}
			if(stack1.getCount() == stack.getCount()) return ItemStack.EMPTY;
			slot.onTake(playerIn, stack1);
		}
		return stack;
	}
}

GuiPrismallonFurnace.Java

package com.booktail.anewdawn.blocks.machines;

import com.booktail.anewdawn.util.Reference;

import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.util.ResourceLocation;

public class GuiPrismallonFurnace extends GuiContainer{

	private static final ResourceLocation TEXTURES = new ResourceLocation(Reference.MOD_ID + ":textures/gui/prismallonfurnace.png");
	private final InventoryPlayer player;
	private final TileEntityNewDawnPrismallon tileentity;
	
	
	public GuiPrismallonFurnace(InventoryPlayer player, TileEntityNewDawnPrismallon tileentity) {
		
		super(new ContainerPrismallon(player, tileentity));
		this.player = player;
		this.tileentity = tileentity;

	}
	
	@Override
	protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
		
		String furnaceName = this.tileentity.getDisplayName().getUnformattedText();
		this.fontRenderer.drawString(furnaceName, (this.xSize / 2 - this.fontRenderer.getStringWidth(furnaceName) / 2) + 3, 6, 4210752);
		this.fontRenderer.drawString(this.player.getDisplayName().getUnformattedText(), 8, this.ySize - 96 + 2, 4210752);
	}
	
	@Override
	protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {

		GlStateManager.color(1.0f, 1.0f, 1.0f, 1.0f);
		this.mc.getTextureManager().bindTexture(TEXTURES);
		this.drawTexturedModalRect(this.guiLeft, this.guiTop, 0, 0, this.xSize, this.ySize);	
		
		if (TileEntityNewDawnPrismallon.isBurning(tileentity))
		{
			int k = getBurnLeftScale(13);
			this.drawTexturedModalRect(this.guiLeft + 56, this.guiTop + 36 + 12 - k, 176, 12 - k, 14, k + 1);
			
		}
		
		int l = this.getCookedProgressScaled(24);
		this.drawTexturedModalRect(this.guiLeft + 79, this.guiTop + 34, 176, 14, l + 1, 16);
		
		
		
	}

	private int getBurnLeftScale(int pixels)
	{
		int i = this.tileentity.getField(1);
		if (i == 0) i = 200;
		return this.tileentity.getField(0) * pixels / i;
	}
	
	private int getCookedProgressScaled(int pixels)
	{
		int i = this.tileentity.getField(2);
		int j = this.tileentity.getField(3);
		return i != 0 && j != 0 ? i * pixels / j : 0;

	}
	
	
}

I am aware this code is absolutely spaghetti, I haven't really done any work on modding in a long time. Let me know if I missed anything, I'd appreciate the help!