src/game/java/net/minecraft/client/sounds/SoundManager.java

package net.minecraft.client.sounds;

import com.google.common.collect.Maps;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import com.mojang.blaze3d.audio.ListenerTransform;
import com.mojang.logging.LogUtils;
import java.io.IOException;
import java.io.Reader;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.annotation.Nullable;
import net.minecraft.SharedConstants;
import net.minecraft.client.Camera;
import net.minecraft.client.Options;
import net.minecraft.client.resources.sounds.Sound;
import net.minecraft.client.resources.sounds.SoundEventRegistration;
import net.minecraft.client.resources.sounds.SoundEventRegistrationSerializer;
import net.minecraft.client.resources.sounds.SoundInstance;
import net.minecraft.client.resources.sounds.TickableSoundInstance;
import net.minecraft.core.RegistryAccess;
import net.minecraft.core.registries.BuiltInRegistries;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.ComponentUtils;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.packs.resources.Resource;
import net.minecraft.server.packs.resources.ResourceManager;
import net.minecraft.server.packs.resources.ResourceProvider;
import net.minecraft.server.packs.resources.SimplePreparableReloadListener;
import net.minecraft.sounds.SoundSource;
import net.minecraft.util.GsonHelper;
import net.minecraft.util.RandomSource;
import net.minecraft.util.profiling.ProfilerFiller;
import net.minecraft.util.profiling.Zone;
import net.minecraft.util.valueproviders.ConstantFloat;
import net.minecraft.util.valueproviders.MultipliedFloats;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import org.slf4j.Logger;

@OnlyIn(Dist.CLIENT)
public class SoundManager extends SimplePreparableReloadListener<SoundManager.Preparations> {
    public static final ResourceLocation EMPTY_SOUND_LOCATION = ResourceLocation.withDefaultNamespace("empty");
    public static final Sound EMPTY_SOUND = new Sound(
        EMPTY_SOUND_LOCATION, ConstantFloat.of(1.0F), ConstantFloat.of(1.0F), 1, Sound.Type.FILE, false, false, 16
    );
    public static final ResourceLocation INTENTIONALLY_EMPTY_SOUND_LOCATION = ResourceLocation.withDefaultNamespace("intentionally_empty");
    public static final WeighedSoundEvents INTENTIONALLY_EMPTY_SOUND_EVENT = new WeighedSoundEvents(INTENTIONALLY_EMPTY_SOUND_LOCATION, null);
    public static final Sound INTENTIONALLY_EMPTY_SOUND = new Sound(
        INTENTIONALLY_EMPTY_SOUND_LOCATION, ConstantFloat.of(1.0F), ConstantFloat.of(1.0F), 1, Sound.Type.FILE, false, false, 16
    );
    static final Logger LOGGER = LogUtils.getLogger();
    private static final String SOUNDS_PATH = "sounds.json";
    private static final Gson GSON = new GsonBuilder()
        .registerTypeHierarchyAdapter(Component.class, new Component.SerializerAdapter(RegistryAccess.EMPTY))
        .registerTypeAdapter(SoundEventRegistration.class, new SoundEventRegistrationSerializer())
        .create();
    private static final TypeToken<Map<String, SoundEventRegistration>> SOUND_EVENT_REGISTRATION_TYPE = new TypeToken<Map<String, SoundEventRegistration>>() {
    };
    private final Map<ResourceLocation, WeighedSoundEvents> registry = Maps.newHashMap();
    private final SoundEngine soundEngine;
    private final Map<ResourceLocation, Resource> soundCache = new HashMap<>();

    public SoundManager(Options p_250027_) {
        this.soundEngine = new SoundEngine(this, p_250027_, ResourceProvider.fromMap(this.soundCache));
    }

    protected SoundManager.Preparations prepare(ResourceManager p_120356_, ProfilerFiller p_120357_) {
        SoundManager.Preparations soundmanager$preparations = new SoundManager.Preparations();

        try (Zone zone = p_120357_.zone("list")) {
            soundmanager$preparations.listResources(p_120356_);
        }

        for (String s : p_120356_.getNamespaces()) {
            try (Zone zone1 = p_120357_.zone(s)) {
                for (Resource resource : p_120356_.getResourceStack(ResourceLocation.fromNamespaceAndPath(s, "sounds.json"))) {
                    p_120357_.push(resource.sourcePackId());

                    try (Reader reader = resource.openAsReader()) {
                        p_120357_.push("parse");
                        Map<String, SoundEventRegistration> map = GsonHelper.fromJson(GSON, reader, SOUND_EVENT_REGISTRATION_TYPE);
                        p_120357_.popPush("register");

                        for (Entry<String, SoundEventRegistration> entry : map.entrySet()) {
                            soundmanager$preparations.handleRegistration(ResourceLocation.fromNamespaceAndPath(s, entry.getKey()), entry.getValue());
                        }

                        p_120357_.pop();
                    } catch (RuntimeException runtimeexception) {
                        LOGGER.warn("Invalid {} in resourcepack: '{}'", "sounds.json", resource.sourcePackId(), runtimeexception);
                    }

                    p_120357_.pop();
                }
            } catch (IOException ioexception) {
            }
        }

        return soundmanager$preparations;
    }

    protected void apply(SoundManager.Preparations p_120377_, ResourceManager p_120378_, ProfilerFiller p_120379_) {
        p_120377_.apply(this.registry, this.soundCache, this.soundEngine);
        if (SharedConstants.IS_RUNNING_IN_IDE) {
            for (ResourceLocation resourcelocation : this.registry.keySet()) {
                WeighedSoundEvents weighedsoundevents = this.registry.get(resourcelocation);
                if (!ComponentUtils.isTranslationResolvable(weighedsoundevents.getSubtitle()) && BuiltInRegistries.SOUND_EVENT.containsKey(resourcelocation)) {
                    LOGGER.error("Missing subtitle {} for sound event: {}", weighedsoundevents.getSubtitle(), resourcelocation);
                }
            }
        }

        if (LOGGER.isDebugEnabled()) {
            for (ResourceLocation resourcelocation1 : this.registry.keySet()) {
                if (!BuiltInRegistries.SOUND_EVENT.containsKey(resourcelocation1)) {
                    LOGGER.debug("Not having sound event for: {}", resourcelocation1);
                }
            }
        }

        this.soundEngine.reload();
    }

    public List<String> getAvailableSoundDevices() {
        return this.soundEngine.getAvailableSoundDevices();
    }

    public ListenerTransform getListenerTransform() {
        return this.soundEngine.getListenerTransform();
    }

    static boolean validateSoundResource(Sound p_250396_, ResourceLocation p_250879_, ResourceProvider p_248737_) {
        ResourceLocation resourcelocation = p_250396_.getPath();
        if (p_248737_.getResource(resourcelocation).isEmpty()) {
            LOGGER.warn("File {} does not exist, cannot add it to event {}", resourcelocation, p_250879_);
            return false;
        } else {
            return true;
        }
    }

    @Nullable
    public WeighedSoundEvents getSoundEvent(ResourceLocation p_120385_) {
        return this.registry.get(p_120385_);
    }

    public Collection<ResourceLocation> getAvailableSounds() {
        return this.registry.keySet();
    }

    public void queueTickingSound(TickableSoundInstance p_120373_) {
        this.soundEngine.queueTickingSound(p_120373_);
    }

    public void play(SoundInstance p_120368_) {
        this.soundEngine.play(p_120368_);
    }

    public void playDelayed(SoundInstance p_120370_, int p_120371_) {
        this.soundEngine.playDelayed(p_120370_, p_120371_);
    }

    public void updateSource(Camera p_120362_) {
        this.soundEngine.updateSource(p_120362_);
    }

    public void pause() {
        this.soundEngine.pause();
    }

    public void stop() {
        this.soundEngine.stopAll();
    }

    public void destroy() {
        this.soundEngine.destroy();
    }

    public void emergencyShutdown() {
        this.soundEngine.emergencyShutdown();
    }

    public void tick(boolean p_120390_) {
        this.soundEngine.tick(p_120390_);
    }

    public void resume() {
        this.soundEngine.resume();
    }

    public void updateSourceVolume(SoundSource p_120359_, float p_120360_) {
        if (p_120359_ == SoundSource.MASTER && p_120360_ <= 0.0F) {
            this.stop();
        }

        this.soundEngine.updateCategoryVolume(p_120359_, p_120360_);
    }

    public void stop(SoundInstance p_120400_) {
        this.soundEngine.stop(p_120400_);
    }

    public void setVolume(SoundInstance p_376035_, float p_375513_) {
        this.soundEngine.setVolume(p_376035_, p_375513_);
    }

    public boolean isActive(SoundInstance p_120404_) {
        return this.soundEngine.isActive(p_120404_);
    }

    public void addListener(SoundEventListener p_120375_) {
        this.soundEngine.addEventListener(p_120375_);
    }

    public void removeListener(SoundEventListener p_120402_) {
        this.soundEngine.removeEventListener(p_120402_);
    }

    public void stop(@Nullable ResourceLocation p_120387_, @Nullable SoundSource p_120388_) {
        this.soundEngine.stop(p_120387_, p_120388_);
    }

    public String getDebugString() {
        return this.soundEngine.getDebugString();
    }

    public void reload() {
        this.soundEngine.reload();
    }

    @OnlyIn(Dist.CLIENT)
    protected static class Preparations {
        final Map<ResourceLocation, WeighedSoundEvents> registry = Maps.newHashMap();
        private Map<ResourceLocation, Resource> soundCache = Map.of();

        void listResources(ResourceManager p_249271_) {
            this.soundCache = Sound.SOUND_LISTER.listMatchingResources(p_249271_);
        }

        void handleRegistration(ResourceLocation p_250806_, SoundEventRegistration p_249632_) {
            WeighedSoundEvents weighedsoundevents = this.registry.get(p_250806_);
            boolean flag = weighedsoundevents == null;
            if (flag || p_249632_.isReplace()) {
                if (!flag) {
                    SoundManager.LOGGER.debug("Replaced sound event location {}", p_250806_);
                }

                weighedsoundevents = new WeighedSoundEvents(p_250806_, p_249632_.getSubtitle());
                this.registry.put(p_250806_, weighedsoundevents);
            }

            ResourceProvider resourceprovider = ResourceProvider.fromMap(this.soundCache);

            for (final Sound sound : p_249632_.getSounds()) {
                final ResourceLocation resourcelocation = sound.getLocation();
                Weighted<Sound> weighted;
                switch (sound.getType()) {
                    case FILE:
                        if (!SoundManager.validateSoundResource(sound, p_250806_, resourceprovider)) {
                            continue;
                        }

                        weighted = sound;
                        break;
                    case SOUND_EVENT:
                        weighted = new Weighted<Sound>() {
                            @Override
                            public int getWeight() {
                                WeighedSoundEvents weighedsoundevents1 = Preparations.this.registry.get(resourcelocation);
                                return weighedsoundevents1 == null ? 0 : weighedsoundevents1.getWeight();
                            }

                            public Sound getSound(RandomSource p_235261_) {
                                WeighedSoundEvents weighedsoundevents1 = Preparations.this.registry.get(resourcelocation);
                                if (weighedsoundevents1 == null) {
                                    return SoundManager.EMPTY_SOUND;
                                } else {
                                    Sound sound1 = weighedsoundevents1.getSound(p_235261_);
                                    return new Sound(
                                        sound1.getLocation(),
                                        new MultipliedFloats(sound1.getVolume(), sound.getVolume()),
                                        new MultipliedFloats(sound1.getPitch(), sound.getPitch()),
                                        sound.getWeight(),
                                        Sound.Type.FILE,
                                        sound1.shouldStream() || sound.shouldStream(),
                                        sound1.shouldPreload(),
                                        sound1.getAttenuationDistance()
                                    );
                                }
                            }

                            @Override
                            public void preloadIfRequired(SoundEngine p_120438_) {
                                WeighedSoundEvents weighedsoundevents1 = Preparations.this.registry.get(resourcelocation);
                                if (weighedsoundevents1 != null) {
                                    weighedsoundevents1.preloadIfRequired(p_120438_);
                                }
                            }
                        };
                        break;
                    default:
                        throw new IllegalStateException("Unknown SoundEventRegistration type: " + sound.getType());
                }

                weighedsoundevents.addSound(weighted);
            }
        }

        public void apply(Map<ResourceLocation, WeighedSoundEvents> p_251229_, Map<ResourceLocation, Resource> p_251045_, SoundEngine p_250302_) {
            p_251229_.clear();
            p_251045_.clear();
            p_251045_.putAll(this.soundCache);

            for (Entry<ResourceLocation, WeighedSoundEvents> entry : this.registry.entrySet()) {
                p_251229_.put(entry.getKey(), entry.getValue());
                entry.getValue().preloadIfRequired(p_250302_);
            }
        }
    }
}