ModTweaker/src/api/java/WayofTime/alchemicalWizardry/api/alchemy/AlchemyRecipe.java

package WayofTime.alchemicalWizardry.api.alchemy;

import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraftforge.oredict.OreDictionary;

public class AlchemyRecipe
{
    private ItemStack output;
    private ItemStack[] recipe;
    private int bloodOrbLevel;
    private int amountNeeded;

    public AlchemyRecipe(ItemStack output, int amountNeeded, ItemStack[] recipe, int bloodOrbLevel)
    {
        this.output = output;
        this.recipe = recipe;
        this.amountNeeded = amountNeeded;
        this.bloodOrbLevel = bloodOrbLevel;
    }

    public boolean doesRecipeMatch(ItemStack[] items, int slottedBloodOrbLevel)
    {
        if (slottedBloodOrbLevel < bloodOrbLevel)
        {
            return false;
        }

        ItemStack[] recipe = new ItemStack[5];

        if (items.length < 5)
        {
            return false;
        }

        if (this.recipe.length != 5)
        {
            ItemStack[] newRecipe = new ItemStack[5];

            for (int i = 0; i < 5; i++)
            {
                if (i + 1 > this.recipe.length)
                {
                    newRecipe[i] = null;
                } else
                {
                    newRecipe[i] = this.recipe[i];
                }
            }

            recipe = newRecipe;
        } else
        {
            recipe = this.recipe;
        }

        boolean[] checkList = new boolean[5];

        for (int i = 0; i < 5; i++)
        {
            checkList[i] = false;
        }

        for (int i = 0; i < 5; i++)
        {
            ItemStack recipeItemStack = recipe[i];

            if (recipeItemStack == null)
            {
                continue;
            }

            boolean test = false;

            for (int j = 0; j < 5; j++)
            {
                if (checkList[j])
                {
                    continue;
                }

                ItemStack checkedItemStack = items[j];

                if (checkedItemStack == null)
                {
                    continue;
                }

                boolean quickTest = false;

                if (recipeItemStack.getItem() instanceof ItemBlock)
                {
                    if (checkedItemStack.getItem() instanceof ItemBlock)
                    {
                        quickTest = true;
                    }
                } else if (!(checkedItemStack.getItem() instanceof ItemBlock))
                {
                    quickTest = true;
                }

                if (!quickTest)
                {
                    continue;
                }

                if ((checkedItemStack.getItemDamage() == recipeItemStack.getItemDamage() || OreDictionary.WILDCARD_VALUE == recipeItemStack.getItemDamage()) && checkedItemStack.getItem() == recipeItemStack.getItem())
                {
                    test = true;
                    checkList[j] = true;
                    break;
                }
            }

            if (!test)
            {
                return false;
            }
        }

        return true;
    }

    public ItemStack getResult()
    {
        return output.copy();
    }

    public int getAmountNeeded()
    {
        return this.amountNeeded;
    }

    public ItemStack[] getRecipe()
    {
        return this.recipe;
    }

    public int getOrbLevel()
    {
        return this.bloodOrbLevel;
    }
}