43 lines
2.0 KiB
Java
43 lines
2.0 KiB
Java
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package net.minecraft.core.component.predicates;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import java.util.Optional;
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import java.util.function.Predicate;
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import net.minecraft.advancements.critereon.CollectionPredicate;
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import net.minecraft.advancements.critereon.SingleComponentItemPredicate;
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import net.minecraft.core.component.DataComponentType;
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import net.minecraft.core.component.DataComponents;
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import net.minecraft.server.network.Filterable;
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import net.minecraft.world.item.component.WritableBookContent;
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public record WritableBookPredicate(Optional<CollectionPredicate<Filterable<String>, WritableBookPredicate.PagePredicate>> pages)
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implements SingleComponentItemPredicate<WritableBookContent> {
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public static final Codec<WritableBookPredicate> CODEC = RecordCodecBuilder.create(
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p_392086_ -> p_392086_.group(
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CollectionPredicate.<Filterable<String>, WritableBookPredicate.PagePredicate>codec(WritableBookPredicate.PagePredicate.CODEC)
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.optionalFieldOf("pages")
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.forGetter(WritableBookPredicate::pages)
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)
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.apply(p_392086_, WritableBookPredicate::new)
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);
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@Override
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public DataComponentType<WritableBookContent> componentType() {
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return DataComponents.WRITABLE_BOOK_CONTENT;
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}
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public boolean matches(WritableBookContent p_396091_) {
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return !this.pages.isPresent() || this.pages.get().test(p_396091_.pages());
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}
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public record PagePredicate(String contents) implements Predicate<Filterable<String>> {
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public static final Codec<WritableBookPredicate.PagePredicate> CODEC = Codec.STRING
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.xmap(WritableBookPredicate.PagePredicate::new, WritableBookPredicate.PagePredicate::contents);
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public boolean test(Filterable<String> p_394701_) {
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return p_394701_.raw().equals(this.contents);
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}
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}
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}
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