i am creating a turtle and when you right click with a block there happens something

so i tried this:

public boolean interact(EntityPlayer par1EntityPlayer)

    {

    ItemStack itemstack = par1EntityPlayer.inventory.getCurrentItem();

   

    if (itemstack != null && itemstack.getItem() == Blocks.chest && !par1EntityPlayer.capabilities.isCreativeMode)

    {

   

    }

 

return true;

    }

 

but it doesnt work because it is itemstack.getItem

does anyone know how to do a interact function with a block

Item.getItemFromBlock(Blocks.chest)

thanks it works :DD