BrewingRecipeRegistryTest.java

package net.minecraftforge.test;

import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.brewing.BrewingRecipeRegistry;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;

@Mod(modid="brewingreciperegistrytest", name="BrewingRecipeRegistryTest", version="0.0.0", acceptableRemoteVersions = "*")
public class BrewingRecipeRegistryTest
{

    public static final boolean ENABLE = false;

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
        if(!ENABLE) return;

        // The following adds a recipe that brews a piece of rotten flesh "into" a diamond sword resulting in a diamond hoe
        BrewingRecipeRegistry.addRecipe(new ItemStack(Items.DIAMOND_SWORD), new ItemStack(Items.ROTTEN_FLESH), new ItemStack(Items.DIAMOND_HOE));

        ItemStack output0 = BrewingRecipeRegistry.getOutput(new ItemStack(Items.DIAMOND_SWORD), new ItemStack(Items.ROTTEN_FLESH));
        if(output0.getItem() == Items.DIAMOND_HOE)
            System.out.println("Recipe succefully registered and working. Diamond Hoe obtained.");

        // Testing if OreDictionary support is working. Register a recipe that brews a gemDiamond into a gold sword resulting in a diamond sword
        BrewingRecipeRegistry.addRecipe(new ItemStack(Items.GOLDEN_SWORD), "gemDiamond", new ItemStack(Items.DIAMOND_SWORD));

        ItemStack output1 = BrewingRecipeRegistry.getOutput(new ItemStack(Items.GOLDEN_SWORD), new ItemStack(Items.DIAMOND));
        if(output1.getItem() == Items.DIAMOND_SWORD)
            System.out.println("Recipe succefully registered and working. Diamond Sword obtained.");

        // In vanilla, brewing netherwart into a water bottle results in an awkward potion (with metadata 16). The following tests if that still happens
        ItemStack output2 = BrewingRecipeRegistry.getOutput(new ItemStack(Items.POTIONITEM, 1, 0), new ItemStack(Items.NETHER_WART));
        if(output2 != null && output2.getItem() == Items.POTIONITEM && output2.getItemDamage() == 16)
            System.out.println("Vanilla behaviour still in place. Brewed Water Bottle with Nether Wart and got Awkward Potion");
    }
}