BlockListReport.java

net.minecraft.data.info.BlockListReport

信息

• 全限定名：net.minecraft.data.info.BlockListReport
• 类型：public class
• 包：net.minecraft.data.info
• 源码路径：src/main/java/net/minecraft/data/info/BlockListReport.java
• 起始行号：L22
• 实现：DataProvider
• 职责：

  TODO

字段/常量

• output

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

    TODO

• registries

  • 类型: CompletableFuture<HolderLookup.Provider>
  • 修饰符: private final
  • 源码定位: L24
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public BlockListReport(PackOutput output, CompletableFuture<HolderLookup.Provider> registries) @ L26

• 构造器名：BlockListReport
• 源码定位：L26
• 修饰符：public

参数:

• output: PackOutput
• registries: CompletableFuture<HolderLookup.Provider>

说明:

TODO

方法

下面的方法块按源码顺序生成。

public CompletableFuture<?> run(CachedOutput cache) @ L31

• 方法名：run
• 源码定位：L31
• 返回类型：CompletableFuture<?>
• 修饰符：public

参数:

• cache: CachedOutput

说明:

TODO

public final String getName() @ L98

• 方法名：getName
• 源码定位：L98
• 返回类型：String
• 修饰符：public final

参数:

• 无

说明:

TODO

代码

public class BlockListReport implements DataProvider {
    private final PackOutput output;
    private final CompletableFuture<HolderLookup.Provider> registries;
 
    public BlockListReport(PackOutput output, CompletableFuture<HolderLookup.Provider> registries) {
        this.output = output;
        this.registries = registries;
    }
 
    @Override
    public CompletableFuture<?> run(CachedOutput cache) {
        Path path = this.output.getOutputFolder(PackOutput.Target.REPORTS).resolve("blocks.json");
        return this.registries
            .thenCompose(
                registries -> {
                    JsonObject root = new JsonObject();
                    RegistryOps<JsonElement> registryOps = registries.createSerializationContext(JsonOps.INSTANCE);
                    registries.lookupOrThrow(Registries.BLOCK)
                        .listElements()
                        .forEach(
                            block -> {
                                JsonObject entry = new JsonObject();
                                StateDefinition<Block, BlockState> definition = block.value().getStateDefinition();
                                if (!definition.getProperties().isEmpty()) {
                                    JsonObject properties = new JsonObject();
 
                                    for (Property<?> property : definition.getProperties()) {
                                        JsonArray values = new JsonArray();
 
                                        for (Comparable<?> value : property.getPossibleValues()) {
                                            values.add(Util.getPropertyName(property, value));
                                        }
 
                                        properties.add(property.getName(), values);
                                    }
 
                                    entry.add("properties", properties);
                                }
 
                                JsonArray protocol = new JsonArray();
 
                                for (BlockState state : definition.getPossibleStates()) {
                                    JsonObject stateEntry = new JsonObject();
                                    JsonObject properties = new JsonObject();
 
                                    for (Property<?> property : definition.getProperties()) {
                                        properties.addProperty(property.getName(), Util.getPropertyName(property, state.getValue(property)));
                                    }
 
                                    if (!properties.isEmpty()) {
                                        stateEntry.add("properties", properties);
                                    }
 
                                    stateEntry.addProperty("id", Block.getId(state));
                                    if (state == block.value().defaultBlockState()) {
                                        stateEntry.addProperty("default", true);
                                    }
 
                                    protocol.add(stateEntry);
                                }
 
                                entry.add("states", protocol);
                                String id = block.getRegisteredName();
                                JsonElement data = BlockTypes.CODEC
                                    .codec()
                                    .encodeStart(registryOps, block.value())
                                    .getOrThrow(msg -> new AssertionError("Failed to serialize block " + id + " (is type registered in BlockTypes?): " + msg));
                                entry.add("definition", data);
                                root.add(id, entry);
                            }
                        );
                    return DataProvider.saveStable(cache, root, path);
                }
            );
    }
 
    @Override
    public final String getName() {
        return "Block List";
    }
}

引用的其他类

• HolderLookup

  • 引用位置: 参数/字段

• CachedOutput

  • 引用位置: 参数

• DataProvider

  • 引用位置: 实现/方法调用
  • 关联成员: DataProvider.saveStable()

• PackOutput

  • 引用位置: 参数/字段

• Util

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

• Block

  • 引用位置: 方法调用
  • 关联成员: Block.getId()