SoundBufferLibrary.java

net.minecraft.client.sounds.SoundBufferLibrary

信息

• 全限定名：net.minecraft.client.sounds.SoundBufferLibrary
• 类型：public class
• 包：net.minecraft.client.sounds
• 源码路径：src/main/java/net/minecraft/client/sounds/SoundBufferLibrary.java
• 起始行号：L21
• 职责：

  TODO

字段/常量

• resourceManager

  • 类型: ResourceProvider
  • 修饰符: private final
  • 源码定位: L22
  • 说明:

    TODO

• cache

  • 类型: Map<Identifier,CompletableFuture<SoundBuffer>>
  • 修饰符: private final
  • 源码定位: L23
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.sounds.SoundBufferLibrary.DebugOutput

  • 类型: interface
  • 修饰符: public
  • 源码定位: L78
  • 说明:

    TODO

• net.minecraft.client.sounds.SoundBufferLibrary.DebugOutput.Counter

  • 类型: class
  • 修饰符: public static
  • 源码定位: L82
  • 说明:

    TODO

构造器

public SoundBufferLibrary(ResourceProvider resourceProvider) @ L25

• 构造器名：SoundBufferLibrary
• 源码定位：L25
• 修饰符：public

参数:

• resourceProvider: ResourceProvider

说明:

TODO

方法

下面的方法块按源码顺序生成。

public CompletableFuture<SoundBuffer> getCompleteBuffer(Identifier location) @ L29

• 方法名：getCompleteBuffer
• 源码定位：L29
• 返回类型：CompletableFuture
• 修饰符：public

参数:

• location: Identifier

说明:

TODO

public CompletableFuture<AudioStream> getStream(Identifier location, boolean looping) @ L48

• 方法名：getStream
• 源码定位：L48
• 返回类型：CompletableFuture
• 修饰符：public

参数:

• location: Identifier
• looping: boolean

说明:

TODO

public void clear() @ L59

• 方法名：clear
• 源码定位：L59
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public CompletableFuture<?> preload(Collection<Sound> sounds) @ L64

• 方法名：preload
• 源码定位：L64
• 返回类型：CompletableFuture<?>
• 修饰符：public

参数:

• sounds: Collection

说明:

TODO

public void enumerate(SoundBufferLibrary.DebugOutput debugOutput) @ L68

• 方法名：enumerate
• 源码定位：L68
• 返回类型：void
• 修饰符：public

参数:

• debugOutput: SoundBufferLibrary.DebugOutput

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class SoundBufferLibrary {
    private final ResourceProvider resourceManager;
    private final Map<Identifier, CompletableFuture<SoundBuffer>> cache = Maps.newHashMap();
 
    public SoundBufferLibrary(ResourceProvider resourceProvider) {
        this.resourceManager = resourceProvider;
    }
 
    public CompletableFuture<SoundBuffer> getCompleteBuffer(Identifier location) {
        return this.cache.computeIfAbsent(location, l -> CompletableFuture.supplyAsync(() -> {
            try {
                SoundBuffer x2;
                try (
                    InputStream is = this.resourceManager.open(l);
                    FiniteAudioStream as = new JOrbisAudioStream(is);
                ) {
                    ByteBuffer data = as.readAll();
                    x2 = new SoundBuffer(data, as.getFormat());
                }
 
                return x2;
            } catch (IOException var10) {
                throw new CompletionException(var10);
            }
        }, Util.nonCriticalIoPool()));
    }
 
    public CompletableFuture<AudioStream> getStream(Identifier location, boolean looping) {
        return CompletableFuture.supplyAsync(() -> {
            try {
                InputStream is = this.resourceManager.open(location);
                return (AudioStream)(looping ? new LoopingAudioStream(JOrbisAudioStream::new, is) : new JOrbisAudioStream(is));
            } catch (IOException var4) {
                throw new CompletionException(var4);
            }
        }, Util.nonCriticalIoPool());
    }
 
    public void clear() {
        this.cache.values().forEach(future -> future.thenAccept(SoundBuffer::discardAlBuffer));
        this.cache.clear();
    }
 
    public CompletableFuture<?> preload(Collection<Sound> sounds) {
        return CompletableFuture.allOf(sounds.stream().map(sound -> this.getCompleteBuffer(sound.getPath())).toArray(CompletableFuture[]::new));
    }
 
    public void enumerate(SoundBufferLibrary.DebugOutput debugOutput) {
        this.cache.forEach((id, bufferFuture) -> {
            SoundBuffer buffer = bufferFuture.getNow(null);
            if (buffer != null && buffer.isValid()) {
                debugOutput.accountBuffer(id, buffer.size(), buffer.format());
            }
        });
    }
 
    @OnlyIn(Dist.CLIENT)
    public interface DebugOutput {
        void accountBuffer(Identifier id, int size, AudioFormat format);
 
        @OnlyIn(Dist.CLIENT)
        public static class Counter implements SoundBufferLibrary.DebugOutput {
            private int totalCount;
            private long totalSize;
 
            @Override
            public void accountBuffer(Identifier id, int size, AudioFormat format) {
                this.totalCount++;
                this.totalSize += size;
            }
 
            public int totalCount() {
                return this.totalCount;
            }
 
            public long totalSize() {
                return this.totalSize;
            }
        }
    }
}

引用的其他类

• SoundBuffer

  • 引用位置: 字段/构造调用/返回值
  • 关联成员: SoundBuffer()

• Sound

  • 引用位置: 参数

• AudioStream

  • 引用位置: 返回值

• JOrbisAudioStream

  • 引用位置: 构造调用
  • 关联成员: JOrbisAudioStream()

• LoopingAudioStream

  • 引用位置: 构造调用
  • 关联成员: LoopingAudioStream()

• Identifier

  • 引用位置: 参数/字段

• ResourceProvider

  • 引用位置: 参数/字段

• Util

  • 引用位置: 方法调用
  • 关联成员: Util.nonCriticalIoPool()