public void KeyboardEvent(KeyBinding event)
    {
            EntityPlayer entityplayer = (EntityPlayer)entity;
            ItemStack itemstack = entityplayer.inventory.getCurrentItem();
            Minecraft mc = ModLoader.getMinecraftInstance();
            if (event == this.key_toggle && entityplayer.getCurrentEquippedItem().itemID == Item.bow.shiftedIndex)
            {
mc.theWorld.entityJoinedWorld(new EntityArrow(mc.theWorld, mc.thePlayer));
            }

    }