InventoryWrapperHorse.java

package advancedsystemsmanager.util.wrappers;

import cpw.mods.fml.relauncher.ReflectionHelper;
import net.minecraft.entity.passive.EntityHorse;
import net.minecraft.init.Items;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;


public class InventoryWrapperHorse extends InventoryWrapper
{
    private EntityHorse horse;

    public InventoryWrapperHorse(EntityHorse horse)
    {
        super((IInventory)ReflectionHelper.getPrivateValue(EntityHorse.class, horse, 15));
        this.horse = horse;
    }

    @Override
    public boolean isItemValidForSlot(int i, ItemStack itemstack)
    {
        //empty stacks)
        if (!horse.isTame() || itemstack == null)
        {
            return super.isItemValidForSlot(i, itemstack);

            //saddle
        } else if (i == 0)
        {
            return itemstack.getItem() == Items.saddle;

            //armor
        } else if (i == 1 && horse.getHorseType() == 0)
        {
            return horse.func_110259_cr() && EntityHorse.func_146085_a(itemstack.getItem());

            //chest
        } else
        {
            return i > 1 && horse.isChested();
        }

    }
}