Pack.java

net.minecraft.server.packs.repository.Pack

信息

• 全限定名：net.minecraft.server.packs.repository.Pack
• 类型：public class
• 包：net.minecraft.server.packs.repository
• 源码路径：src/main/java/net/minecraft/server/packs/repository/Pack.java
• 起始行号：L21
• 职责：

  TODO

字段/常量

• LOGGER

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

    TODO

• location

  • 类型: PackLocationInfo
  • 修饰符: private final
  • 源码定位: L23
  • 说明:

    TODO

• resources

  • 类型: Pack.ResourcesSupplier
  • 修饰符: private final
  • 源码定位: L24
  • 说明:

    TODO

• metadata

  • 类型: Pack.Metadata
  • 修饰符: private final
  • 源码定位: L25
  • 说明:

    TODO

• selectionConfig

  • 类型: PackSelectionConfig
  • 修饰符: private final
  • 源码定位: L26
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.server.packs.repository.Pack.Metadata

  • 类型: record
  • 修饰符: public
  • 源码定位: L143
  • 说明:

    TODO

• net.minecraft.server.packs.repository.Pack.Position

  • 类型: enum
  • 修饰符: public static
  • 源码定位: L146
  • 说明:

    TODO

• net.minecraft.server.packs.repository.Pack.ResourcesSupplier

  • 类型: interface
  • 修饰符: public
  • 源码定位: L182
  • 说明:

    TODO

构造器

public Pack(PackLocationInfo location, Pack.ResourcesSupplier resources, Pack.Metadata metadata, PackSelectionConfig selectionConfig) @ L36

• 构造器名：Pack
• 源码定位：L36
• 修饰符：public

参数:

• location: PackLocationInfo
• resources: Pack.ResourcesSupplier
• metadata: Pack.Metadata
• selectionConfig: PackSelectionConfig

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static Pack readMetaAndCreate(PackLocationInfo location, Pack.ResourcesSupplier resources, PackType packType, PackSelectionConfig selectionConfig) @ L28

• 方法名：readMetaAndCreate
• 源码定位：L28
• 返回类型：Pack
• 修饰符：public static

参数:

• location: PackLocationInfo
• resources: Pack.ResourcesSupplier
• packType: PackType
• selectionConfig: PackSelectionConfig

说明:

TODO

public static Pack.Metadata readPackMetadata(PackLocationInfo location, Pack.ResourcesSupplier resources, PackFormat currentPackVersion, PackType type) @ L43

• 方法名：readPackMetadata
• 源码定位：L43
• 返回类型：Pack.Metadata
• 修饰符：public static

参数:

• location: PackLocationInfo
• resources: Pack.ResourcesSupplier
• currentPackVersion: PackFormat
• type: PackType

说明:

TODO

public PackLocationInfo location() @ L77

• 方法名：location
• 源码定位：L77
• 返回类型：PackLocationInfo
• 修饰符：public

参数:

• 无

说明:

TODO

public Component getTitle() @ L81

• 方法名：getTitle
• 源码定位：L81
• 返回类型：Component
• 修饰符：public

参数:

• 无

说明:

TODO

public Component getDescription() @ L85

• 方法名：getDescription
• 源码定位：L85
• 返回类型：Component
• 修饰符：public

参数:

• 无

说明:

TODO

public Component getChatLink(boolean enabled) @ L89

• 方法名：getChatLink
• 源码定位：L89
• 返回类型：Component
• 修饰符：public

参数:

• enabled: boolean

说明:

TODO

public PackCompatibility getCompatibility() @ L93

• 方法名：getCompatibility
• 源码定位：L93
• 返回类型：PackCompatibility
• 修饰符：public

参数:

• 无

说明:

TODO

public FeatureFlagSet getRequestedFeatures() @ L97

• 方法名：getRequestedFeatures
• 源码定位：L97
• 返回类型：FeatureFlagSet
• 修饰符：public

参数:

• 无

说明:

TODO

public PackResources open() @ L101

• 方法名：open
• 源码定位：L101
• 返回类型：PackResources
• 修饰符：public

参数:

• 无

说明:

TODO

public String getId() @ L105

• 方法名：getId
• 源码定位：L105
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

public PackSelectionConfig selectionConfig() @ L109

• 方法名：selectionConfig
• 源码定位：L109
• 返回类型：PackSelectionConfig
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean isRequired() @ L113

• 方法名：isRequired
• 源码定位：L113
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean isFixedPosition() @ L117

• 方法名：isFixedPosition
• 源码定位：L117
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public Pack.Position getDefaultPosition() @ L121

• 方法名：getDefaultPosition
• 源码定位：L121
• 返回类型：Pack.Position
• 修饰符：public

参数:

• 无

说明:

TODO

public PackSource getPackSource() @ L125

• 方法名：getPackSource
• 源码定位：L125
• 返回类型：PackSource
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean equals(Object o) @ L129

• 方法名：equals
• 源码定位：L129
• 返回类型：boolean
• 修饰符：public

参数:

• o: Object

说明:

TODO

public int hashCode() @ L138

• 方法名：hashCode
• 源码定位：L138
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

代码

public class Pack {
    private static final Logger LOGGER = LogUtils.getLogger();
    private final PackLocationInfo location;
    private final Pack.ResourcesSupplier resources;
    private final Pack.Metadata metadata;
    private final PackSelectionConfig selectionConfig;
 
    public static @Nullable Pack readMetaAndCreate(
        PackLocationInfo location, Pack.ResourcesSupplier resources, PackType packType, PackSelectionConfig selectionConfig
    ) {
        PackFormat currentPackVersion = SharedConstants.getCurrentVersion().packVersion(packType);
        Pack.Metadata meta = readPackMetadata(location, resources, currentPackVersion, packType);
        return meta != null ? new Pack(location, resources, meta, selectionConfig) : null;
    }
 
    public Pack(PackLocationInfo location, Pack.ResourcesSupplier resources, Pack.Metadata metadata, PackSelectionConfig selectionConfig) {
        this.location = location;
        this.resources = resources;
        this.metadata = metadata;
        this.selectionConfig = selectionConfig;
    }
 
    public static Pack.@Nullable Metadata readPackMetadata(
        PackLocationInfo location, Pack.ResourcesSupplier resources, PackFormat currentPackVersion, PackType type
    ) {
        try {
            Pack.Metadata var11;
            try (PackResources pack = resources.openPrimary(location)) {
                PackMetadataSection meta;
                try {
                    meta = pack.getMetadataSection(PackMetadataSection.forPackType(type));
                } catch (JsonParseException var13) {
                    LOGGER.warn("Error reading pack metadata, attempting fallback type", (Throwable)var13);
                    meta = pack.getMetadataSection(PackMetadataSection.FALLBACK_TYPE);
                }
 
                if (meta == null) {
                    LOGGER.warn("Missing metadata in pack {}", location.id());
                    return null;
                }
 
                FeatureFlagsMetadataSection featureFlagMeta = pack.getMetadataSection(FeatureFlagsMetadataSection.TYPE);
                FeatureFlagSet requiredFlags = featureFlagMeta != null ? featureFlagMeta.flags() : FeatureFlagSet.of();
                PackCompatibility packCompatibility = PackCompatibility.forVersion(meta.supportedFormats(), currentPackVersion);
                OverlayMetadataSection overlays = pack.getMetadataSection(OverlayMetadataSection.forPackType(type));
                List<String> overlaySet = overlays != null ? overlays.overlaysForVersion(currentPackVersion) : List.of();
                var11 = new Pack.Metadata(meta.description(), packCompatibility, requiredFlags, overlaySet);
            }
 
            return var11;
        } catch (Exception var15) {
            LOGGER.warn("Failed to read pack {} metadata", location.id(), var15);
            return null;
        }
    }
 
    public PackLocationInfo location() {
        return this.location;
    }
 
    public Component getTitle() {
        return this.location.title();
    }
 
    public Component getDescription() {
        return this.metadata.description();
    }
 
    public Component getChatLink(boolean enabled) {
        return this.location.createChatLink(enabled, this.metadata.description);
    }
 
    public PackCompatibility getCompatibility() {
        return this.metadata.compatibility();
    }
 
    public FeatureFlagSet getRequestedFeatures() {
        return this.metadata.requestedFeatures();
    }
 
    public PackResources open() {
        return this.resources.openFull(this.location, this.metadata);
    }
 
    public String getId() {
        return this.location.id();
    }
 
    public PackSelectionConfig selectionConfig() {
        return this.selectionConfig;
    }
 
    public boolean isRequired() {
        return this.selectionConfig.required();
    }
 
    public boolean isFixedPosition() {
        return this.selectionConfig.fixedPosition();
    }
 
    public Pack.Position getDefaultPosition() {
        return this.selectionConfig.defaultPosition();
    }
 
    public PackSource getPackSource() {
        return this.location.source();
    }
 
    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        } else {
            return !(o instanceof Pack that) ? false : this.location.equals(that.location);
        }
    }
 
    @Override
    public int hashCode() {
        return this.location.hashCode();
    }
 
    public record Metadata(Component description, PackCompatibility compatibility, FeatureFlagSet requestedFeatures, List<String> overlays) {
    }
 
    public static enum Position {
        TOP,
        BOTTOM;
 
        public <T> int insert(List<T> list, T value, Function<T, PackSelectionConfig> converter, boolean reverse) {
            Pack.Position self = reverse ? this.opposite() : this;
            if (self == BOTTOM) {
                int index;
                for (index = 0; index < list.size(); index++) {
                    PackSelectionConfig pack = converter.apply(list.get(index));
                    if (!pack.fixedPosition() || pack.defaultPosition() != this) {
                        break;
                    }
                }
 
                list.add(index, value);
                return index;
            } else {
                int index;
                for (index = list.size() - 1; index >= 0; index--) {
                    PackSelectionConfig pack = converter.apply(list.get(index));
                    if (!pack.fixedPosition() || pack.defaultPosition() != this) {
                        break;
                    }
                }
 
                list.add(index + 1, value);
                return index + 1;
            }
        }
 
        public Pack.Position opposite() {
            return this == TOP ? BOTTOM : TOP;
        }
    }
 
    public interface ResourcesSupplier {
        PackResources openPrimary(PackLocationInfo location);
 
        PackResources openFull(PackLocationInfo location, Pack.Metadata metadata);
    }
}

引用的其他类

• SharedConstants

  • 引用位置: 方法调用
  • 关联成员: SharedConstants.getCurrentVersion()

• Component

  • 引用位置: 返回值

• OverlayMetadataSection

  • 引用位置: 方法调用
  • 关联成员: OverlayMetadataSection.forPackType()

• PackLocationInfo

  • 引用位置: 参数/字段/返回值

• PackResources

  • 引用位置: 返回值

• PackSelectionConfig

  • 引用位置: 参数/字段/返回值

• PackType

  • 引用位置: 参数

• PackFormat

  • 引用位置: 参数

• PackMetadataSection

  • 引用位置: 方法调用
  • 关联成员: PackMetadataSection.forPackType()

• PackCompatibility

  • 引用位置: 方法调用/返回值
  • 关联成员: PackCompatibility.forVersion()

• PackSource

  • 引用位置: 返回值

• FeatureFlagSet

  • 引用位置: 方法调用/返回值
  • 关联成员: FeatureFlagSet.of()