mmb.content.electric.recipes.ComplexRecipeGroup Maven / Gradle / Ivy

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/**
 * 
 */
package mmb.content.electric.recipes;

import java.util.Set;

import com.google.common.collect.HashMultimap;
import com.google.common.collect.SetMultimap;

import mmb.NN;
import mmb.Nil;
import mmb.content.electric.VoltageTier;
import mmb.engine.chance.Chance;
import mmb.engine.item.ItemEntry;
import mmb.engine.recipe.RecipeOutput;
import monniasza.collects.Identifiable;

/**
 * A multi-item, no catalyst recipe group
 * @author oskar
 */
public class ComplexRecipeGroup extends AbstractRecipeGroupUncatalyzed<@NN RecipeOutput, @NN ComplexRecipeGroup.ComplexRecipe>
implements MultiRecipeGroup<@NN ComplexRecipeGroup.ComplexRecipe>{
	/**
	 * The minimum amount of ingredients
	 */
	public final int minIngredients;
	/**
	 * Creates a list of complex recipes
	 * @param id group ID
	 * @param minIngredients minimum amount of ingredients, must be >= 1
	 */
	public ComplexRecipeGroup(String id, int minIngredients) {
		super(id, ComplexRecipe.class);
		if(minIngredients < 1) throw new IllegalArgumentException("The minimum ingredient count must be >=1, got "+minIngredients);
		this.minIngredients = minIngredients;
	}
	
	/**
	 * A recipe with a complex input
	 * @author oskar
	 */
	public class ComplexRecipe extends AbstractElectricRecipe<@NN ComplexRecipe> implements Identifiable<@NN RecipeOutput>{
		/** The input item list */
		public final RecipeOutput input;
		
		/**
		 * Creates a complex recipe
		 * @param energy energy required for completion in joules
		 * @param voltage voltage tier required for this recipe
		 * @param in the input item list
		 * @param output deterministic output of this recipe
		 * @param luck randomized output of this recipe
		 */
		public ComplexRecipe(double energy, VoltageTier voltage, RecipeOutput in, RecipeOutput output, Chance luck) {
			super(energy, voltage, output, luck);
			this.input = in;
		}
		@Override
		public RecipeOutput id() {
			return input;
		}
		@Override
		public RecipeOutput inputs() {
			return input;
		}
		@Override
		public @Nil ItemEntry catalyst() {
			return null;
		}
		@Override
		public ComplexRecipeGroup group() {
			return ComplexRecipeGroup.this;
		}
		@Override
		public ComplexRecipe that() {
			return this;
		}
	}
	
	//Recipe addition	
	/**
	 * Adds a recipes to this recipe group
	 * @param in input item
	 * @param out output
	 * @param voltage voltage tier required by this recipe
	 * @param energy energy consumed by this recipe
	 * @param luck random chanced items
	 * @return new recipe
	 */
	public ComplexRecipe add(RecipeOutput in, RecipeOutput out, VoltageTier voltage, double energy, Chance luck) {
		if(in.getContents().size() < minIngredients) throw new IllegalArgumentException("The recipe must have at least "+minIngredients+" inputs");
		if(in.getContents().size() <= 0) throw new IllegalArgumentException("The recipe must have at least 1 input");
		@NN ComplexRecipe recipe = new ComplexRecipe(energy, voltage, in, out, luck);
		insert(recipe);
		for(ItemEntry item: in.items()) {
			index0.put(item, recipe);
		}
		return recipe;
	}
	/**
	 * @param in input item
	 * @param out output item
	 * @param amount amount of output item
	 * @param voltage voltage tier required by this recipe
	 * @param energy energy consumed by this recipe
	 * @param luck random chanced items
	 * @return new recipe
	 */
	public ComplexRecipe add(RecipeOutput in, ItemEntry out, int amount, VoltageTier voltage, double energy, Chance luck) {
		return add(in, out.stack(amount), voltage, energy, luck);
	}
	/**
	 * Adds a recipes to this recipe group
	 * @param in input item
	 * @param out output
	 * @param voltage voltage tier required by this recipe
	 * @param energy energy consumed by this recipe
	 * @return new recipe
	 */
	public ComplexRecipe add(RecipeOutput in, RecipeOutput out, VoltageTier voltage, double energy) {
		return add(in, out, voltage, energy, Chance.NONE);
	}
	/**
	 * @param in input item
	 * @param out output item
	 * @param amount amount of output item
	 * @param voltage voltage tier required by this recipe
	 * @param energy energy consumed by this recipe
	 * @return new recipe
	 */
	public ComplexRecipe add(RecipeOutput in, ItemEntry out, int amount, VoltageTier voltage, double energy) {
		return add(in, out.stack(amount), voltage, energy, Chance.NONE);
	}

	//Others
	@Override
	public ComplexRecipeView createView() {
		return new ComplexRecipeView();
	}
	
	//Recipe lookup
	public final SetMultimap index0 = HashMultimap.create();
	@Override
	public @NN Set<@NN ComplexRecipe> findPlausible(ItemEntry in) {
		return index0.get(in);
	}
	@Override
	public int minIngredients() {
		return minIngredients;
	}
}