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[1.8] Open custom Gui


MacDue
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Hi, I just wanted to make a little custom gui to replace the normal furnace one (for my custom furnace).

 

However I cannot find anyway to get it to open.

 

    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        if (worldIn.isRemote)
        {
            return true;
        }
        else
        {
            TileEntity tileentity = worldIn.getTileEntity(pos);

            if (tileentity instanceof TileEntityEpicarnoFurnace)
            {
            
                
         FMLNetworkHandler.openGui(playerIn, mystical_epicarno_mod.instance,0, worldIn,pos.getX(), pos.getY(),  pos.getZ());

            }

            return true;
        }
    }

 

Gui Handler (Registered in main mod file)

package epicarno.mystical.common;

import epicarno.mystical.common.entitys.GuiEpicarnoFurnace;
import epicarno.mystical.common.entitys.TileEntityEpicarnoFurnace;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.ContainerFurnace;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.network.IGuiHandler;


public class EpicarnoGUIHandler implements IGuiHandler {
        //returns an instance of the Container you made earlier
        @Override
        public Object getServerGuiElement(int id, EntityPlayer player, World world,
                        int x, int y, int z) {
                TileEntity tileEntity = world.getTileEntity(new BlockPos(x, y, z));
                if(tileEntity instanceof TileEntityEpicarnoFurnace){
                        return new ContainerFurnace(player.inventory, (TileEntityEpicarnoFurnace) tileEntity);
                }
                return null;
        }

        //returns an instance of the Gui you made earlier
        @Override
        public Object getClientGuiElement(int id, EntityPlayer player, World world,
                        int x, int y, int z) {
            TileEntity tileEntity = world.getTileEntity(new BlockPos(x, y, z));
                if(tileEntity instanceof TileEntityEpicarnoFurnace){
                        return new GuiEpicarnoFurnace(player.inventory, (TileEntityEpicarnoFurnace) tileEntity);
                }
                return null;

        }
}

 

 

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Okay, the container and GUI right now are just ripped from the Vanilla classes as I wanted to get the GUI opening before I edited them.

 

Gui Handler

package epicarno.mystical.common;

import epicarno.mystical.common.entitys.ContainerEpicarnoFurnace;
import epicarno.mystical.common.entitys.GuiEpicarnoFurnace;
import epicarno.mystical.common.entitys.TileEntityEpicarnoFurnace;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.network.IGuiHandler;


public class EpicarnoGUIHandler implements IGuiHandler {
        //returns an instance of the Container you made earlier
        @Override
        public Object getServerGuiElement(int id, EntityPlayer player, World world,
                        int x, int y, int z) {
                TileEntity tileEntity = world.getTileEntity(new BlockPos(x, y, z));
                if(tileEntity instanceof TileEntityEpicarnoFurnace){
                        return new ContainerEpicarnoFurnace(player.inventory, (TileEntityEpicarnoFurnace) tileEntity);
                }
                return null;
        }

        //returns an instance of the Gui you made earlier
        @Override
        public Object getClientGuiElement(int id, EntityPlayer player, World world,
                        int x, int y, int z) {
            TileEntity tileEntity = world.getTileEntity(new BlockPos(x, y, z));
          //  System.out.println("AIRds:");
                if(tileEntity instanceof TileEntityEpicarnoFurnace){
                	//System.out.println("AddsdIR:");
                        return new GuiEpicarnoFurnace(player.inventory, (TileEntityEpicarnoFurnace) tileEntity);
                }
                return null;

        }
}

 

Container

package epicarno.mystical.common.entitys;



import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.ICrafting;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import net.minecraft.inventory.SlotFurnaceFuel;
import net.minecraft.inventory.SlotFurnaceOutput;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.FurnaceRecipes;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ContainerEpicarnoFurnace extends Container
{
    private final IInventory tileFurnace;
    private int field_178152_f;
    private int field_178153_g;
    private int field_178154_h;
    private int field_178155_i;

    public ContainerEpicarnoFurnace(InventoryPlayer p_i45794_1_, IInventory furnaceInventory)
    {
        this.tileFurnace = furnaceInventory;
        this.addSlotToContainer(new Slot(furnaceInventory, 0, 56, 17));
        this.addSlotToContainer(new SlotFurnaceFuel(furnaceInventory, 1, 56, 53));
        this.addSlotToContainer(new SlotFurnaceOutput(p_i45794_1_.player, furnaceInventory, 2, 116, 35));
        int i;

        for (i = 0; i < 3; ++i)
        {
            for (int j = 0; j < 9; ++j)
            {
                this.addSlotToContainer(new Slot(p_i45794_1_, j + i * 9 + 9, 8 + j * 18, 84 + i * 18));
            }
        }

        for (i = 0; i < 9; ++i)
        {
            this.addSlotToContainer(new Slot(p_i45794_1_, i, 8 + i * 18, 142));
        }
    }



public void addCraftingToCrafters(ICrafting listener)
    {
        super.addCraftingToCrafters(listener);
        listener.func_175173_a(this, this.tileFurnace);
    }

    public void detectAndSendChanges()
    {
        super.detectAndSendChanges();

        for (int i = 0; i < this.crafters.size(); ++i)
        {
            ICrafting icrafting = (ICrafting)this.crafters.get(i);

            if (this.field_178152_f != this.tileFurnace.getField(2))
            {
                icrafting.sendProgressBarUpdate(this, 2, this.tileFurnace.getField(2));
            }

            if (this.field_178154_h != this.tileFurnace.getField(0))
            {
                icrafting.sendProgressBarUpdate(this, 0, this.tileFurnace.getField(0));
            }

            if (this.field_178155_i != this.tileFurnace.getField(1))
            {
                icrafting.sendProgressBarUpdate(this, 1, this.tileFurnace.getField(1));
            }

            if (this.field_178153_g != this.tileFurnace.getField(3))
            {
                icrafting.sendProgressBarUpdate(this, 3, this.tileFurnace.getField(3));
            }
        }

        this.field_178152_f = this.tileFurnace.getField(2);
        this.field_178154_h = this.tileFurnace.getField(0);
        this.field_178155_i = this.tileFurnace.getField(1);
        this.field_178153_g = this.tileFurnace.getField(3);
    }

    @SideOnly(Side.CLIENT)
    public void updateProgressBar(int id, int data)
    {
        this.tileFurnace.setField(id, data);
    }

    public boolean canInteractWith(EntityPlayer playerIn)
    {
        return this.tileFurnace.isUseableByPlayer(playerIn);
    }

    public ItemStack transferStackInSlot(EntityPlayer playerIn, int index)
    {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(index);

        if (slot != null && slot.getHasStack())
        {
            ItemStack itemstack1 = slot.getStack();
            itemstack = itemstack1.copy();

            if (index == 2)
            {
                if (!this.mergeItemStack(itemstack1, 3, 39, true))
                {
                    return null;
                }

                slot.onSlotChange(itemstack1, itemstack);
            }
            else if (index != 1 && index != 0)
            {
                if (FurnaceRecipes.instance().getSmeltingResult(itemstack1) != null)
                {
                    if (!this.mergeItemStack(itemstack1, 0, 1, false))
                    {
                        return null;
                    }
                }
                else if (TileEntityEpicarnoFurnace.isItemFuel(itemstack1))
                {
                    if (!this.mergeItemStack(itemstack1, 1, 2, false))
                    {
                        return null;
                    }
                }
                else if (index >= 3 && index < 30)
                {
                    if (!this.mergeItemStack(itemstack1, 30, 39, false))
                    {
                        return null;
                    }
                }
                else if (index >= 30 && index < 39 && !this.mergeItemStack(itemstack1, 3, 30, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 3, 39, false))
            {
                return null;
            }

            if (itemstack1.stackSize == 0)
            {
                slot.putStack((ItemStack)null);
            }
            else
            {
                slot.onSlotChanged();
            }

            if (itemstack1.stackSize == itemstack.stackSize)
            {
                return null;
            }

            slot.onPickupFromSlot(playerIn, itemstack1);
        }

        return itemstack;
    }
}

 

GUI

package epicarno.mystical.common.entitys;

import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class GuiEpicarnoFurnace extends GuiContainer
{
    private static final ResourceLocation furnaceGuiTextures = new ResourceLocation("textures/gui/container/furnace.png");
    private final InventoryPlayer playerInventory;
    private IInventory tileFurnace;

    public GuiEpicarnoFurnace(InventoryPlayer playerInv, IInventory furnaceInv)
    {
        super(new ContainerEpicarnoFurnace(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 k = (this.width - this.xSize) / 2;
        int l = (this.height - this.ySize) / 2;
        this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);
        int i1;

        if (TileEntityEpicarnoFurnace.isBurning(this.tileFurnace))
        {
            i1 = this.func_175382_i(13);
            this.drawTexturedModalRect(k + 56, l + 36 + 12 - i1, 176, 12 - i1, 14, i1 + 1);
        }

        i1 = this.func_175381_h(24);
        this.drawTexturedModalRect(k + 79, l + 34, 176, 14, i1 + 1, 16);
    }

    private int func_175381_h(int p_175381_1_)
    {
        int j = this.tileFurnace.getField(2);
        int k = this.tileFurnace.getField(3);
        return k != 0 && j != 0 ? j * p_175381_1_ / k : 0;
    }

    private int func_175382_i(int p_175382_1_)
    {
        int j = this.tileFurnace.getField(1);

        if (j == 0)
        {
            j = 200;
        }

        return this.tileFurnace.getField(0) * p_175382_1_ / j;
    }
}

 

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Ok

 

TileEntityEpicarnoFurnace (Furnace with a few mods, works with normal GUI)

package epicarno.mystical.common.entitys;

import epicarno.mystical.common.mystical_epicarno_mod;
import epicarno.mystical.common.block.BlockEpicarnoFurnace;
import net.minecraft.block.Block;
import net.minecraft.block.BlockFurnace;
import net.minecraft.block.material.Material;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.ISidedInventory;
import net.minecraft.inventory.SlotFurnaceFuel;
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.item.crafting.FurnaceRecipes;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.server.gui.IUpdatePlayerListBox;
import net.minecraft.tileentity.TileEntityLockable;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.IChatComponent;
import net.minecraft.util.MathHelper;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class TileEntityEpicarnoFurnace extends TileEntityLockable implements IUpdatePlayerListBox, ISidedInventory
{
    private static final int[] slotsTop = new int[] {0};
    private static final int[] slotsBottom = new int[] {2, 1};
    private static final int[] slotsSides = new int[] {1};
    private ItemStack[] furnaceItemStacks = new ItemStack[3];
    private int furnaceBurnTime;
    private int currentItemBurnTime;
    private int cookTime;
    private int totalCookTime;
    private String furnaceCustomName;
    //private static final String __OBFID = "CL_00000357";
    
    public int getSizeInventory()
    {
       //	this.furnaceItemStacks[1].stackSize = 256;
    	//this.furnaceItemStacks[2].stackSize = 256;
    	//this.furnaceItemStacks[3].stackSize = 256;
        return this.furnaceItemStacks.length;
    }

    public ItemStack getStackInSlot(int index)
    {
        return this.furnaceItemStacks[index];
    }

    public ItemStack decrStackSize(int index, int count)
    {
        if (this.furnaceItemStacks[index] != null)
        {
            ItemStack itemstack;

            if (this.furnaceItemStacks[index].stackSize <= count)
            {
                itemstack = this.furnaceItemStacks[index];
                this.furnaceItemStacks[index] = null;
                return itemstack;
            }
            else
            {
                itemstack = this.furnaceItemStacks[index].splitStack(count);

                if (this.furnaceItemStacks[index].stackSize == 0)
                {
                    this.furnaceItemStacks[index] = null;
                }

                return itemstack;
            }
        }
        else
        {
            return null;
        }
    }

    public ItemStack getStackInSlotOnClosing(int index)
    {
        if (this.furnaceItemStacks[index] != null)
        {
            ItemStack itemstack = this.furnaceItemStacks[index];
            this.furnaceItemStacks[index] = null;
            return itemstack;
        }
        else
        {
            return null;
        }
    }

    public void setInventorySlotContents(int index, ItemStack stack)
    {
        boolean flag = stack != null && stack.isItemEqual(this.furnaceItemStacks[index]) && ItemStack.areItemStackTagsEqual(stack, this.furnaceItemStacks[index]);
        this.furnaceItemStacks[index] = stack;

        if (stack != null && stack.stackSize > this.getInventoryStackLimit())
        {
            stack.stackSize = this.getInventoryStackLimit();
        }

        if (index == 0 && !flag)
        {
            this.totalCookTime = this.func_174904_a(stack);
            this.cookTime = 0;
            this.markDirty();
        }
    }

    public String getName()
    {
        return this.hasCustomName() ? this.furnaceCustomName : "container.furnace";
    }

    public boolean hasCustomName()
    {
        return this.furnaceCustomName != null && this.furnaceCustomName.length() > 0;
    }

    public void setCustomInventoryName(String p_145951_1_)
    {
        this.furnaceCustomName = p_145951_1_;
    }

    public void readFromNBT(NBTTagCompound compound)
    {
        super.readFromNBT(compound);
        NBTTagList nbttaglist = compound.getTagList("Items", 10);
        this.furnaceItemStacks = new ItemStack[this.getSizeInventory()];

        for (int i = 0; i < nbttaglist.tagCount(); ++i)
        {
            NBTTagCompound nbttagcompound1 = nbttaglist.getCompoundTagAt(i);
            byte b0 = nbttagcompound1.getByte("Slot");

            if (b0 >= 0 && b0 < this.furnaceItemStacks.length)
            {
                this.furnaceItemStacks[b0] = ItemStack.loadItemStackFromNBT(nbttagcompound1);
            }
        }

        this.furnaceBurnTime = compound.getShort("BurnTime");
        this.cookTime = compound.getShort("CookTime");
        this.totalCookTime = compound.getShort("CookTimeTotal");
        this.currentItemBurnTime = getItemBurnTime(this.furnaceItemStacks[1]);

        if (compound.hasKey("CustomName", )
        {
            this.furnaceCustomName = compound.getString("CustomName");
        }
    }

    public void writeToNBT(NBTTagCompound compound)
    {
        super.writeToNBT(compound);
        compound.setShort("BurnTime", (short)this.furnaceBurnTime);
        compound.setShort("CookTime", (short)this.cookTime);
        compound.setShort("CookTimeTotal", (short)this.totalCookTime);
        NBTTagList nbttaglist = new NBTTagList();

        for (int i = 0; i < this.furnaceItemStacks.length; ++i)
        {
            if (this.furnaceItemStacks[i] != null)
            {
                NBTTagCompound nbttagcompound1 = new NBTTagCompound();
                nbttagcompound1.setByte("Slot", (byte)i);
                this.furnaceItemStacks[i].writeToNBT(nbttagcompound1);
                nbttaglist.appendTag(nbttagcompound1);
            }
        }

        compound.setTag("Items", nbttaglist);

        if (this.hasCustomName())
        {
            compound.setString("CustomName", this.furnaceCustomName);
        }
    }

    public int getInventoryStackLimit()
    {
        return 256;
    }

    public boolean isBurning()
    {
        return this.furnaceBurnTime > 0;
    }

    @SideOnly(Side.CLIENT)
    public static boolean isBurning(IInventory p_174903_0_)
    {
        return p_174903_0_.getField(0) > 0;
    }

    public void update()
    {
        boolean flag = this.isBurning();
        boolean flag1 = false;

        if (this.isBurning())
        {
           this.furnaceBurnTime = this.furnaceBurnTime - 4;
        }

        if (!this.worldObj.isRemote)
        {
            if (!this.isBurning() && (this.furnaceItemStacks[1] == null || this.furnaceItemStacks[0] == null))
            {
                if (!this.isBurning() && this.cookTime > 0)
                {
                    this.cookTime = MathHelper.clamp_int(this.cookTime - 4, 0, this.totalCookTime);
                }
            }
            else
            {
                if (!this.isBurning() && this.canSmelt())
                {
                    this.currentItemBurnTime = this.furnaceBurnTime = getItemBurnTime(this.furnaceItemStacks[1]);

                    if (this.isBurning())
                    {
                        flag1 = true;

                        if (this.furnaceItemStacks[1] != null)
                        {
                            --this.furnaceItemStacks[1].stackSize;

                            if (this.furnaceItemStacks[1].stackSize == 0)
                            {
                                this.furnaceItemStacks[1] = furnaceItemStacks[1].getItem().getContainerItem(furnaceItemStacks[1]);
                            }
                        }
                    }
                }

                if (this.isBurning() && this.canSmelt())
                {
                  this.cookTime = this.cookTime +4;

                    if (this.cookTime == this.totalCookTime)
                    {
                        this.cookTime = 0;
                        this.totalCookTime = this.func_174904_a(this.furnaceItemStacks[0]);
                        this.smeltItem();
                        flag1 = true;
                    }
                }
                else
                {
                    this.cookTime = 0;
                }
            }

            if (flag != this.isBurning())
            {
                flag1 = true;
                BlockEpicarnoFurnace.setState(this.isBurning(), this.worldObj, this.pos);
            }
        }

        if (flag1)
        {
            this.markDirty();
        }
    }

    public int func_174904_a(ItemStack p_174904_1_)
    {
        return 200;
    }

    private boolean canSmelt()
    {
        if (this.furnaceItemStacks[0] == null)
        {
            return false;
        }
        else
        {
            ItemStack itemstack = FurnaceRecipes.instance().getSmeltingResult(this.furnaceItemStacks[0]);
            if (itemstack == null) return false;
            if (this.furnaceItemStacks[2] == null) return true;
            if (!this.furnaceItemStacks[2].isItemEqual(itemstack)) return false;
            int result = furnaceItemStacks[2].stackSize + itemstack.stackSize;
            return result <= getInventoryStackLimit() && result <= this.furnaceItemStacks[2].getMaxStackSize(); //Forge BugFix: Make it respect stack sizes properly.
        }
    }

    public void smeltItem()
    {
        if (this.canSmelt())
        {
            ItemStack itemstack = FurnaceRecipes.instance().getSmeltingResult(this.furnaceItemStacks[0]);

            if (this.furnaceItemStacks[2] == null)
            {
                this.furnaceItemStacks[2] = itemstack.copy();
            }
            else if (this.furnaceItemStacks[2].getItem() == itemstack.getItem())
            {
                this.furnaceItemStacks[2].stackSize += itemstack.stackSize; // Forge BugFix: Results may have multiple items
            }

            if (this.furnaceItemStacks[0].getItem() == Item.getItemFromBlock(Blocks.sponge) && this.furnaceItemStacks[0].getMetadata() == 1 && this.furnaceItemStacks[1] != null && this.furnaceItemStacks[1].getItem() == Items.bucket)
            {
                this.furnaceItemStacks[1] = new ItemStack(Items.water_bucket);
            }

            --this.furnaceItemStacks[0].stackSize;

            if (this.furnaceItemStacks[0].stackSize <= 0)
            {
                this.furnaceItemStacks[0] = null;
            }
        }
    }

    public static int getItemBurnTime(ItemStack p_145952_0_)
    {
        if (p_145952_0_ == null)
        {
            return 0;
        }
        else
        {
            Item item = p_145952_0_.getItem();

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


                if (block.getMaterial() == Material.wood)
                {
                    return 300;
                }

            }

            if (item instanceof ItemTool && ((ItemTool)item).getToolMaterialName().equals("WOOD")) return 200;
            if (item instanceof ItemSword && ((ItemSword)item).getToolMaterialName().equals("WOOD")) return 200;
            if (item instanceof ItemHoe && ((ItemHoe)item).getMaterialName().equals("WOOD")) return 200;
            if (item == mystical_epicarno_mod.AmboynaStick) return 200;
            if (item == mystical_epicarno_mod.Epicnite) return 3200;
            if (item == mystical_epicarno_mod.PowerFuel) return 25000;
            if (item == Item.getItemFromBlock(mystical_epicarno_mod.AmboynaSap)) return 200;
            if (item == Item.getItemFromBlock(mystical_epicarno_mod.OldSap)) return 200;
            //if (item == Items.blaze_rod) return 2400;
            return net.minecraftforge.fml.common.registry.GameRegistry.getFuelValue(p_145952_0_);
        }
    }

    public static boolean isItemFuel(ItemStack p_145954_0_)
    {
        return true;
    }

    public boolean isUseableByPlayer(EntityPlayer player)
    {
        return this.worldObj.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;
    }

    public void openInventory(EntityPlayer player) {}

    public void closeInventory(EntityPlayer player) {}

    public boolean isItemValidForSlot(int index, ItemStack stack)
    {
        return index == 2 ? false : (index != 1 ? true : isItemFuel(stack) || SlotFurnaceFuel.isBucket(stack));
    }

    public int[] getSlotsForFace(EnumFacing side)
    {
        return side == EnumFacing.DOWN ? slotsBottom : (side == EnumFacing.UP ? slotsTop : slotsSides);
    }

    public boolean canInsertItem(int index, ItemStack itemStackIn, EnumFacing direction)
    {
        return this.isItemValidForSlot(index, itemStackIn);
    }

    public boolean canExtractItem(int index, ItemStack stack, EnumFacing direction)
    {
        if (direction == EnumFacing.DOWN && index == 1)
        {
            Item item = stack.getItem();

            if (item != Items.water_bucket && item != Items.bucket)
            {
                return false;
            }
        }

        return true;
    }

    public String getGuiID()
    {
        return "minecraft:furnace";
    }

    public Container createContainer(InventoryPlayer playerInventory, EntityPlayer playerIn)
    {
        return new ContainerEpicarnoFurnace(playerInventory, this);
    }

    public int getField(int id)
    {
        switch (id)
        {
            case 0:
                return this.furnaceBurnTime;
            case 1:
                return this.currentItemBurnTime;
            case 2:
                return this.cookTime;
            case 3:
                return this.totalCookTime;
            default:
                return 0;
        }
    }

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

    public int getFieldCount()
    {
        return 4;
    }

    public void clear()
    {
        for (int i = 0; i < this.furnaceItemStacks.length; ++i)
        {
            this.furnaceItemStacks[i] = null;
        }
    }

@Override
public void markDirty() {
	// TODO Auto-generated method stub

}

@Override
public IChatComponent getDisplayName() {
	// TODO Auto-generated method stub
	return new ChatComponentText("Epicarno Furnace");
}
}

 

Block Furnace (Again works with normal GUI)

package epicarno.mystical.common.block;

import java.util.Random;

import epicarno.mystical.common.mystical_epicarno_mod;
import epicarno.mystical.common.entitys.GuiEpicarnoFurnace;
import epicarno.mystical.common.entitys.TileEntityEpicarnoFurnace;
import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.InventoryHelper;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.network.internal.FMLNetworkHandler;
import net.minecraftforge.fml.common.registry.GameRegistry;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class BlockEpicarnoFurnace extends BlockContainer
{
    public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);
    private final boolean isBurning;
    private static boolean keepInventory;
    private static final String name ="";

    public BlockEpicarnoFurnace(boolean isBurning,String name)
    {
        super(Material.rock);
        this.setDefaultState(this.blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH));
        this.isBurning = isBurning;
    	GameRegistry.registerBlock(this, name);
    	setUnlocalizedName(name);
    	 //this.slipperiness = 1.50F;
    	
    }

    public Item getItemDropped(IBlockState state, Random rand, int fortune)
    {
        return Item.getItemFromBlock(mystical_epicarno_mod.EpicarnoFurnace);
    }

    public void onBlockAdded(World worldIn, BlockPos pos, IBlockState state)
    {
        this.setDefaultFacing(worldIn, pos, state);
    }

    private void setDefaultFacing(World worldIn, BlockPos pos, IBlockState state)
    {
        if (!worldIn.isRemote)
        {
            Block block = worldIn.getBlockState(pos.north()).getBlock();
            Block block1 = worldIn.getBlockState(pos.south()).getBlock();
            Block block2 = worldIn.getBlockState(pos.west()).getBlock();
            Block block3 = worldIn.getBlockState(pos.east()).getBlock();
            EnumFacing enumfacing = (EnumFacing)state.getValue(FACING);

            if (enumfacing == EnumFacing.NORTH && block.isFullBlock() && !block1.isFullBlock())
            {
                enumfacing = EnumFacing.SOUTH;
            }
            else if (enumfacing == EnumFacing.SOUTH && block1.isFullBlock() && !block.isFullBlock())
            {
                enumfacing = EnumFacing.NORTH;
            }
            else if (enumfacing == EnumFacing.WEST && block2.isFullBlock() && !block3.isFullBlock())
            {
                enumfacing = EnumFacing.EAST;
            }
            else if (enumfacing == EnumFacing.EAST && block3.isFullBlock() && !block2.isFullBlock())
            {
                enumfacing = EnumFacing.WEST;
            }

            worldIn.setBlockState(pos, state.withProperty(FACING, enumfacing), 2);
        }
    }

    @SideOnly(Side.CLIENT)
    public void randomDisplayTick(World worldIn, BlockPos pos, IBlockState state, Random rand)
    {
        if (this.isBurning)
        {
            EnumFacing enumfacing = (EnumFacing)state.getValue(FACING);
            double d0 = (double)pos.getX() + 0.5D;
            double d1 = (double)pos.getY() + rand.nextDouble() * 6.0D / 16.0D;
            double d2 = (double)pos.getZ() + 0.5D;
            double d3 = 0.52D;
            double d4 = rand.nextDouble() * 0.6D - 0.3D;

            switch (BlockEpicarnoFurnace.SwitchEnumFacing.FACING_LOOKUP[enumfacing.ordinal()])
            {
                case 1:
                    worldIn.spawnParticle(EnumParticleTypes.ENCHANTMENT_TABLE, d0 - d3, d1, d2 + d4, 0.0D, 0.0D, 0.0D, new int[0]);
                    worldIn.spawnParticle(EnumParticleTypes.PORTAL, d0 - d3, d1, d2 + d4, 0.0D, 0.0D, 0.0D, new int[0]);
                    break;
                case 2:
                    worldIn.spawnParticle(EnumParticleTypes.ENCHANTMENT_TABLE, d0 + d3, d1, d2 + d4, 0.0D, 0.0D, 0.0D, new int[0]);
                    worldIn.spawnParticle(EnumParticleTypes.PORTAL, d0 + d3, d1, d2 + d4, 0.0D, 0.0D, 0.0D, new int[0]);
                    break;
                case 3:
                    worldIn.spawnParticle(EnumParticleTypes.ENCHANTMENT_TABLE, d0 + d4, d1, d2 - d3, 0.0D, 0.0D, 0.0D, new int[0]);
                    worldIn.spawnParticle(EnumParticleTypes.PORTAL, d0 + d4, d1, d2 - d3, 0.0D, 0.0D, 0.0D, new int[0]);
                    break;
                case 4:
                    worldIn.spawnParticle(EnumParticleTypes.ENCHANTMENT_TABLE, d0 + d4, d1, d2 + d3, 0.0D, 0.0D, 0.0D, new int[0]);
                    worldIn.spawnParticle(EnumParticleTypes.PORTAL, d0 + d4, d1, d2 + d3, 0.0D, 0.0D, 0.0D, new int[0]);
            }
        }
    }

    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        if (worldIn.isRemote)
        {
            return true;
        }
        else
        {
            TileEntity tileentity = worldIn.getTileEntity(pos);

            if (tileentity instanceof TileEntityEpicarnoFurnace)
            {
            	//Normal GUI
         //  playerIn.displayGUIChest((TileEntityEpicarnoFurnace)tileentity);
                
              //  playerIn.
            	
      playerIn.openGui(mystical_epicarno_mod.instance, 0, worldIn,pos.getX(), pos.getY(),  pos.getZ());
             //  playerIn.openGui(mod, modGuiId, world, x, y, z);
             //   playerIn.openGui(mystical_epicarno_mod.instance, 0, worldIn, Math.round(hitX), Math.round( hitY),  Math.round(hitZ));
              //  playerIn.displayGui(new GuiEpicarnoFurnace(null, null));
               // playerIn.displayGuiScreen(new GuiFurnace(this.inventory, chestInventory));
            }

            return true;
        }
    }

    public static void setState(boolean active, World worldIn, BlockPos pos)
    {
        IBlockState iblockstate = worldIn.getBlockState(pos);
        TileEntity tileentity = worldIn.getTileEntity(pos);
        keepInventory = true;

        if (active)
        {
            worldIn.setBlockState(pos, mystical_epicarno_mod.EpicarnoFurnaceLit.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
            worldIn.setBlockState(pos, mystical_epicarno_mod.EpicarnoFurnaceLit.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
        }
        else
        {
            worldIn.setBlockState(pos, mystical_epicarno_mod.EpicarnoFurnace.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
            worldIn.setBlockState(pos, mystical_epicarno_mod.EpicarnoFurnace.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
        }

        keepInventory = false;

        if (tileentity != null)
        {
            tileentity.validate();
            worldIn.setTileEntity(pos, tileentity);
        }
    }

    public TileEntity createNewTileEntity(World worldIn, int meta)
    {
        return new TileEntityEpicarnoFurnace();
    }

    public IBlockState onBlockPlaced(World worldIn, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
    {
        return this.getDefaultState().withProperty(FACING, placer.getHorizontalFacing().getOpposite());
    }

    public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack)
    {
        worldIn.setBlockState(pos, state.withProperty(FACING, placer.getHorizontalFacing().getOpposite()), 2);

        if (stack.hasDisplayName())
        {
            TileEntity tileentity = worldIn.getTileEntity(pos);

            if (tileentity instanceof TileEntityEpicarnoFurnace)
            {
                ((TileEntityEpicarnoFurnace)tileentity).setCustomInventoryName(stack.getDisplayName());
                
             //   this.mc.displayGuiScreen(new GuiEpicarnoFurnace(this.inventory, chestInventory));
            }
        }
    }

    public void breakBlock(World worldIn, BlockPos pos, IBlockState state)
    {
        if (!keepInventory)
        {
            TileEntity tileentity = worldIn.getTileEntity(pos);

            if (tileentity instanceof TileEntityEpicarnoFurnace)
            {
                InventoryHelper.dropInventoryItems(worldIn, pos, (TileEntityEpicarnoFurnace)tileentity);
                worldIn.updateComparatorOutputLevel(pos, this);
            }
        }

        super.breakBlock(worldIn, pos, state);
    }

    public boolean hasComparatorInputOverride()
    {
        return true;
    }

    public int getComparatorInputOverride(World worldIn, BlockPos pos)
    {
        return Container.calcRedstone(worldIn.getTileEntity(pos));
    }

    @SideOnly(Side.CLIENT)
    public Item getItem(World worldIn, BlockPos pos)
    {
        return Item.getItemFromBlock(mystical_epicarno_mod.EpicarnoFurnace);
    }

    public int getRenderType()
    {
        return 3;
    }

    @SideOnly(Side.CLIENT)
    public IBlockState getStateForEntityRender(IBlockState state)
    {
        return this.getDefaultState().withProperty(FACING, EnumFacing.SOUTH);
    }

    public IBlockState getStateFromMeta(int meta)
    {
        EnumFacing enumfacing = EnumFacing.getFront(meta);

        if (enumfacing.getAxis() == EnumFacing.Axis.Y)
        {
            enumfacing = EnumFacing.NORTH;
        }

        return this.getDefaultState().withProperty(FACING, enumfacing);
    }

    public int getMetaFromState(IBlockState state)
    {
        return ((EnumFacing)state.getValue(FACING)).getIndex();
    }

    protected BlockState createBlockState()
    {
        return new BlockState(this, new IProperty[] {FACING});
    }

    @SideOnly(Side.CLIENT)

    static final class SwitchEnumFacing
        {
            static final int[] FACING_LOOKUP = new int[EnumFacing.values().length];
            private static final String __OBFID = "CL_00002111";

            static
            {
                try
                {
                    FACING_LOOKUP[EnumFacing.WEST.ordinal()] = 1;
                }
                catch (NoSuchFieldError var4)
                {
                    ;
                }

                try
                {
                    FACING_LOOKUP[EnumFacing.EAST.ordinal()] = 2;
                }
                catch (NoSuchFieldError var3)
                {
                    ;
                }

                try
                {
                    FACING_LOOKUP[EnumFacing.NORTH.ordinal()] = 3;
                }
                catch (NoSuchFieldError var2)
                {
                    ;
                }

                try
                {
                    FACING_LOOKUP[EnumFacing.SOUTH.ordinal()] = 4;
                }
                catch (NoSuchFieldError var1)
                {
                    ;
                }
            }
        }

public String getName() {
	// TODO Auto-generated method stub
	return name;
}
}

 

Also main mod class

 

in    public void preinit(FMLPreInitializationEvent event)

NetworkRegistry.INSTANCE.registerGuiHandler(this, new EpicarnoGUIHandler());

 

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