Hello need help with the villagers gui.

 

Basicly i dont know how should i make my custom gui from villager and add it to custom vilagger.

 

~Villagers gui file should be "GuiMerchant" and the thing when you right click on villager is here:  par1EntityPlayer.displayGUIMerchant(this, this.getCustomNameTag());

 

Now if i make custom GuiMerchant and i name it "CustomGuiMerchant" where can i connect my custom gui to open instead of the original one.

 

And do i need to do something more then just copy and then remake custom gui, like handlers ...

/**
     * Called when a player interacts with a mob. e.g. gets milk from a cow, gets into the saddle on a pig.
     */
    public boolean interact(EntityPlayer par1EntityPlayer)
    {
        ItemStack itemstack = par1EntityPlayer.inventory.getCurrentItem();
        boolean flag = itemstack != null && itemstack.getItem() == Items.spawn_egg;

        if (!flag && this.isEntityAlive() && !this.isTrading() && !this.isChild() && !par1EntityPlayer.isSneaking())
        {
            if (!this.worldObj.isRemote)
            {
                this.setCustomer(par1EntityPlayer);

                par1EntityPlayer.displayGUIMerchant(this, this.getCustomNameTag());

            }

            return true;
        }
        else
        {
            return super.interact(par1EntityPlayer);
        }
    }

 

Sory my english bad

bumperinop