net.minestom.server.instance.block.jukebox.JukeboxSongImpl Maven / Gradle / Ivy

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1.20.4 Lightweight Minecraft server

There is a newer version: 7320437640

package net.minestom.server.instance.block.jukebox;

import net.kyori.adventure.nbt.CompoundBinaryTag;
import net.kyori.adventure.text.Component;
import net.minestom.server.registry.Registry;
import net.minestom.server.sound.SoundEvent;
import net.minestom.server.utils.nbt.BinaryTagSerializer;
import net.minestom.server.utils.validate.Check;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

record JukeboxSongImpl(
        @NotNull SoundEvent soundEvent,
        @NotNull Component description,
        float lengthInSeconds,
        int comparatorOutput,
        @Nullable Registry.JukeboxSongEntry registry
) implements JukeboxSong {

    static final BinaryTagSerializer REGISTRY_NBT_TYPE = BinaryTagSerializer.COMPOUND.map(
            tag -> {
                throw new UnsupportedOperationException("JukeboxSong is read-only");
            },
            jukeboxSong -> CompoundBinaryTag.builder()
                    .putString("sound_event", jukeboxSong.soundEvent().name())
                    .put("description", BinaryTagSerializer.NBT_COMPONENT.write(jukeboxSong.description()))
                    .putFloat("length_in_seconds", jukeboxSong.lengthInSeconds())
                    .putInt("comparator_output", jukeboxSong.comparatorOutput())
                    .build()
    );

    @SuppressWarnings("ConstantValue") // The builder can violate the nullability constraints
    JukeboxSongImpl {
        Check.argCondition(soundEvent == null, "missing sound event");
        Check.argCondition(description == null, "missing description");
    }

    JukeboxSongImpl(@NotNull Registry.JukeboxSongEntry registry) {
        this(registry.soundEvent(), registry.description(), registry.lengthInSeconds(), registry.comparatorOutput(), registry);
    }

}