115 lines
3.8 KiB
Java
115 lines
3.8 KiB
Java
package net.minecraft.world.item.crafting;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import java.util.List;
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import net.minecraft.core.HolderLookup;
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import net.minecraft.network.RegistryFriendlyByteBuf;
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import net.minecraft.network.codec.ByteBufCodecs;
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import net.minecraft.network.codec.StreamCodec;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.Items;
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import net.minecraft.world.item.crafting.display.RecipeDisplay;
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import net.minecraft.world.item.crafting.display.ShapelessCraftingRecipeDisplay;
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import net.minecraft.world.item.crafting.display.SlotDisplay;
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import net.minecraft.world.level.Level;
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import org.jetbrains.annotations.Nullable;
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public class ShapelessRecipe implements CraftingRecipe {
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final String group;
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final CraftingBookCategory category;
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final ItemStack result;
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final List<Ingredient> ingredients;
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@Nullable
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private PlacementInfo placementInfo;
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public ShapelessRecipe(String group, CraftingBookCategory category, ItemStack result, List<Ingredient> ingredients) {
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this.group = group;
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this.category = category;
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this.result = result;
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this.ingredients = ingredients;
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}
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@Override
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public RecipeSerializer<ShapelessRecipe> getSerializer() {
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return RecipeSerializer.SHAPELESS_RECIPE;
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}
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@Override
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public String group() {
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return this.group;
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}
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@Override
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public CraftingBookCategory category() {
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return this.category;
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}
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@Override
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public PlacementInfo placementInfo() {
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if (this.placementInfo == null) {
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this.placementInfo = PlacementInfo.create(this.ingredients);
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}
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return this.placementInfo;
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}
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public boolean matches(CraftingInput input, Level level) {
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if (input.ingredientCount() != this.ingredients.size()) {
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return false;
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} else {
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return input.size() == 1 && this.ingredients.size() == 1
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? ((Ingredient)this.ingredients.getFirst()).test(input.getItem(0))
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: input.stackedContents().canCraft(this, null);
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}
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}
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public ItemStack assemble(CraftingInput input, HolderLookup.Provider registries) {
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return this.result.copy();
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}
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@Override
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public List<RecipeDisplay> display() {
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return List.of(
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new ShapelessCraftingRecipeDisplay(
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this.ingredients.stream().map(Ingredient::display).toList(),
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new SlotDisplay.ItemStackSlotDisplay(this.result),
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new SlotDisplay.ItemSlotDisplay(Items.CRAFTING_TABLE)
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)
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);
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}
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public static class Serializer implements RecipeSerializer<ShapelessRecipe> {
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private static final MapCodec<ShapelessRecipe> CODEC = RecordCodecBuilder.mapCodec(
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instance -> instance.group(
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Codec.STRING.optionalFieldOf("group", "").forGetter(shapelessRecipe -> shapelessRecipe.group),
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CraftingBookCategory.CODEC.fieldOf("category").orElse(CraftingBookCategory.MISC).forGetter(shapelessRecipe -> shapelessRecipe.category),
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ItemStack.STRICT_CODEC.fieldOf("result").forGetter(shapelessRecipe -> shapelessRecipe.result),
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Ingredient.CODEC.listOf(1, 9).fieldOf("ingredients").forGetter(shapelessRecipe -> shapelessRecipe.ingredients)
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)
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.apply(instance, ShapelessRecipe::new)
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);
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public static final StreamCodec<RegistryFriendlyByteBuf, ShapelessRecipe> STREAM_CODEC = StreamCodec.composite(
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ByteBufCodecs.STRING_UTF8,
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shapelessRecipe -> shapelessRecipe.group,
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CraftingBookCategory.STREAM_CODEC,
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shapelessRecipe -> shapelessRecipe.category,
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ItemStack.STREAM_CODEC,
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shapelessRecipe -> shapelessRecipe.result,
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Ingredient.CONTENTS_STREAM_CODEC.apply(ByteBufCodecs.list()),
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shapelessRecipe -> shapelessRecipe.ingredients,
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ShapelessRecipe::new
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);
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@Override
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public MapCodec<ShapelessRecipe> codec() {
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return CODEC;
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}
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@Override
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public StreamCodec<RegistryFriendlyByteBuf, ShapelessRecipe> streamCodec() {
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return STREAM_CODEC;
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}
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}
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}
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