package net.minecraft.data.recipes; import java.util.LinkedHashMap; import java.util.Map; import java.util.Objects; import javax.annotation.Nullable; import net.minecraft.advancements.Advancement; import net.minecraft.advancements.AdvancementRequirements; import net.minecraft.advancements.AdvancementRewards; import net.minecraft.advancements.Criterion; import net.minecraft.advancements.critereon.RecipeUnlockedTrigger; import net.minecraft.resources.ResourceKey; import net.minecraft.world.item.Item; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.crafting.Ingredient; import net.minecraft.world.item.crafting.Recipe; import net.minecraft.world.item.crafting.SingleItemRecipe; import net.minecraft.world.item.crafting.StonecutterRecipe; import net.minecraft.world.level.ItemLike; public class SingleItemRecipeBuilder implements RecipeBuilder { private final RecipeCategory category; private final Item result; private final Ingredient ingredient; private final int count; private final Map> criteria = new LinkedHashMap<>(); @Nullable private String group; private final SingleItemRecipe.Factory factory; public SingleItemRecipeBuilder(RecipeCategory p_251425_, SingleItemRecipe.Factory p_311287_, Ingredient p_251221_, ItemLike p_251302_, int p_250964_) { this.category = p_251425_; this.factory = p_311287_; this.result = p_251302_.asItem(); this.ingredient = p_251221_; this.count = p_250964_; } public static SingleItemRecipeBuilder stonecutting(Ingredient p_248596_, RecipeCategory p_250503_, ItemLike p_250269_) { return new SingleItemRecipeBuilder(p_250503_, StonecutterRecipe::new, p_248596_, p_250269_, 1); } public static SingleItemRecipeBuilder stonecutting(Ingredient p_251375_, RecipeCategory p_248984_, ItemLike p_250105_, int p_249506_) { return new SingleItemRecipeBuilder(p_248984_, StonecutterRecipe::new, p_251375_, p_250105_, p_249506_); } public SingleItemRecipeBuilder unlockedBy(String p_176810_, Criterion p_298188_) { this.criteria.put(p_176810_, p_298188_); return this; } public SingleItemRecipeBuilder group(@Nullable String p_176808_) { this.group = p_176808_; return this; } @Override public Item getResult() { return this.result; } @Override public void save(RecipeOutput p_298439_, ResourceKey> p_362425_) { this.ensureValid(p_362425_); Advancement.Builder advancement$builder = p_298439_.advancement() .addCriterion("has_the_recipe", RecipeUnlockedTrigger.unlocked(p_362425_)) .rewards(AdvancementRewards.Builder.recipe(p_362425_)) .requirements(AdvancementRequirements.Strategy.OR); this.criteria.forEach(advancement$builder::addCriterion); SingleItemRecipe singleitemrecipe = this.factory .create(Objects.requireNonNullElse(this.group, ""), this.ingredient, new ItemStack(this.result, this.count)); p_298439_.accept( p_362425_, singleitemrecipe, advancement$builder.build(p_362425_.location().withPrefix("recipes/" + this.category.getFolderName() + "/")) ); } private void ensureValid(ResourceKey> p_364816_) { if (this.criteria.isEmpty()) { throw new IllegalStateException("No way of obtaining recipe " + p_364816_.location()); } } }