WorldCreationUiState.java

net.minecraft.client.gui.screens.worldselection.WorldCreationUiState

信息

• 全限定名：net.minecraft.client.gui.screens.worldselection.WorldCreationUiState
• 类型：public class
• 包：net.minecraft.client.gui.screens.worldselection
• 源码路径：src/main/java/net/minecraft/client/gui/screens/worldselection/WorldCreationUiState.java
• 起始行号：L30
• 职责：

  TODO

字段/常量

• DEFAULT_WORLD_NAME

  • 类型: Component
  • 修饰符: private static final
  • 源码定位: L31
  • 说明:

    TODO

• listeners

  • 类型: List<Consumer<WorldCreationUiState>>
  • 修饰符: private final
  • 源码定位: L32
  • 说明:

    TODO

• name

  • 类型: String
  • 修饰符: private
  • 源码定位: L33
  • 说明:

    TODO

• gameMode

  • 类型: WorldCreationUiState.SelectedGameMode
  • 修饰符: private
  • 源码定位: L34
  • 说明:

    TODO

• difficulty

  • 类型: Difficulty
  • 修饰符: private
  • 源码定位: L35
  • 说明:

    TODO

• allowCommands

  • 类型: Boolean
  • 修饰符: private
  • 源码定位: L36
  • 说明:

    TODO

• seed

  • 类型: String
  • 修饰符: private
  • 源码定位: L37
  • 说明:

    TODO

• generateStructures

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L38
  • 说明:

    TODO

• bonusChest

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L39
  • 说明:

    TODO

• savesFolder

  • 类型: Path
  • 修饰符: private final
  • 源码定位: L40
  • 说明:

    TODO

• targetFolder

  • 类型: String
  • 修饰符: private
  • 源码定位: L41
  • 说明:

    TODO

• settings

  • 类型: WorldCreationContext
  • 修饰符: private
  • 源码定位: L42
  • 说明:

    TODO

• worldType

  • 类型: WorldCreationUiState.WorldTypeEntry
  • 修饰符: private
  • 源码定位: L43
  • 说明:

    TODO

• normalPresetList

  • 类型: List<WorldCreationUiState.WorldTypeEntry>
  • 修饰符: private final
  • 源码定位: L44
  • 说明:

    TODO

• altPresetList

  • 类型: List<WorldCreationUiState.WorldTypeEntry>
  • 修饰符: private final
  • 源码定位: L45
  • 说明:

    TODO

• gameRules

  • 类型: GameRules
  • 修饰符: private
  • 源码定位: L46
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.gui.screens.worldselection.WorldCreationUiState.SelectedGameMode

  • 类型: enum
  • 修饰符: public static
  • 源码定位: L283
  • 说明:

    TODO

• net.minecraft.client.gui.screens.worldselection.WorldCreationUiState.WorldTypeEntry

  • 类型: record
  • 修饰符: public
  • 源码定位: L305
  • 说明:

    TODO

构造器

public WorldCreationUiState(Path savesFolder, WorldCreationContext settings, Optional<ResourceKey<WorldPreset>> preset, OptionalLong seed) @ L48

• 构造器名：WorldCreationUiState
• 源码定位：L48
• 修饰符：public

参数:

• savesFolder: Path
• settings: WorldCreationContext
• preset: Optional<ResourceKey>
• seed: OptionalLong

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void addListener(Consumer<WorldCreationUiState> action) @ L66

• 方法名：addListener
• 源码定位：L66
• 返回类型：void
• 修饰符：public

参数:

• action: Consumer

说明:

TODO

public void onChanged() @ L70

• 方法名：onChanged
• 源码定位：L70
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public void setName(String name) @ L86

• 方法名：setName
• 源码定位：L86
• 返回类型：void
• 修饰符：public

参数:

• name: String

说明:

TODO

private String findResultFolder(String name) @ L92

• 方法名：findResultFolder
• 源码定位：L92
• 返回类型：String
• 修饰符：private

参数:

• name: String

说明:

TODO

public String getName() @ L106

• 方法名：getName
• 源码定位：L106
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

public String getTargetFolder() @ L110

• 方法名：getTargetFolder
• 源码定位：L110
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

public void setGameMode(WorldCreationUiState.SelectedGameMode gameMode) @ L114

• 方法名：setGameMode
• 源码定位：L114
• 返回类型：void
• 修饰符：public

参数:

• gameMode: WorldCreationUiState.SelectedGameMode

说明:

TODO

public WorldCreationUiState.SelectedGameMode getGameMode() @ L119

• 方法名：getGameMode
• 源码定位：L119
• 返回类型：WorldCreationUiState.SelectedGameMode
• 修饰符：public

参数:

• 无

说明:

TODO

public void setDifficulty(Difficulty difficulty) @ L123

• 方法名：setDifficulty
• 源码定位：L123
• 返回类型：void
• 修饰符：public

参数:

• difficulty: Difficulty

说明:

TODO

public Difficulty getDifficulty() @ L128

• 方法名：getDifficulty
• 源码定位：L128
• 返回类型：Difficulty
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean isHardcore() @ L132

• 方法名：isHardcore
• 源码定位：L132
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public void setAllowCommands(boolean allowCommands) @ L136

• 方法名：setAllowCommands
• 源码定位：L136
• 返回类型：void
• 修饰符：public

参数:

• allowCommands: boolean

说明:

TODO

public boolean isAllowCommands() @ L141

• 方法名：isAllowCommands
• 源码定位：L141
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public void setSeed(String seed) @ L151

• 方法名：setSeed
• 源码定位：L151
• 返回类型：void
• 修饰符：public

参数:

• seed: String

说明:

TODO

public String getSeed() @ L157

• 方法名：getSeed
• 源码定位：L157
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

public void setGenerateStructures(boolean generateStructures) @ L161

• 方法名：setGenerateStructures
• 源码定位：L161
• 返回类型：void
• 修饰符：public

参数:

• generateStructures: boolean

说明:

TODO

public boolean isGenerateStructures() @ L166

• 方法名：isGenerateStructures
• 源码定位：L166
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public void setBonusChest(boolean bonusChest) @ L170

• 方法名：setBonusChest
• 源码定位：L170
• 返回类型：void
• 修饰符：public

参数:

• bonusChest: boolean

说明:

TODO

public boolean isBonusChest() @ L175

• 方法名：isBonusChest
• 源码定位：L175
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public void setSettings(WorldCreationContext settings) @ L179

• 方法名：setSettings
• 源码定位：L179
• 返回类型：void
• 修饰符：public

参数:

• settings: WorldCreationContext

说明:

TODO

public WorldCreationContext getSettings() @ L185

• 方法名：getSettings
• 源码定位：L185
• 返回类型：WorldCreationContext
• 修饰符：public

参数:

• 无

说明:

TODO

public void updateDimensions(WorldCreationContext.DimensionsUpdater modifier) @ L189

• 方法名：updateDimensions
• 源码定位：L189
• 返回类型：void
• 修饰符：public

参数:

• modifier: WorldCreationContext.DimensionsUpdater

说明:

TODO

protected boolean tryUpdateDataConfiguration(WorldDataConfiguration newConfig) @ L194

• 方法名：tryUpdateDataConfiguration
• 源码定位：L194
• 返回类型：boolean
• 修饰符：protected

参数:

• newConfig: WorldDataConfiguration

说明:

TODO

public boolean isDebug() @ L212

• 方法名：isDebug
• 源码定位：L212
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public void setWorldType(WorldCreationUiState.WorldTypeEntry worldType) @ L216

• 方法名：setWorldType
• 源码定位：L216
• 返回类型：void
• 修饰符：public

参数:

• worldType: WorldCreationUiState.WorldTypeEntry

说明:

TODO

public WorldCreationUiState.WorldTypeEntry getWorldType() @ L224

• 方法名：getWorldType
• 源码定位：L224
• 返回类型：WorldCreationUiState.WorldTypeEntry
• 修饰符：public

参数:

• 无

说明:

TODO

public PresetEditor getPresetEditor() @ L228

• 方法名：getPresetEditor
• 源码定位：L228
• 返回类型：PresetEditor
• 修饰符：public

参数:

• 无

说明:

TODO

public List<WorldCreationUiState.WorldTypeEntry> getNormalPresetList() @ L233

• 方法名：getNormalPresetList
• 源码定位：L233
• 返回类型：List<WorldCreationUiState.WorldTypeEntry>
• 修饰符：public

参数:

• 无

说明:

TODO

public List<WorldCreationUiState.WorldTypeEntry> getAltPresetList() @ L237

• 方法名：getAltPresetList
• 源码定位：L237
• 返回类型：List<WorldCreationUiState.WorldTypeEntry>
• 修饰符：public

参数:

• 无

说明:

TODO

private void updatePresetLists() @ L241

• 方法名：updatePresetLists
• 源码定位：L241
• 返回类型：void
• 修饰符：private

参数:

• 无

说明:

TODO

private static Optional<Holder<WorldPreset>> findPreset(WorldCreationContext settings, Optional<ResourceKey<WorldPreset>> preset) @ L265

• 方法名：findPreset
• 源码定位：L265
• 返回类型：Optional<Holder>
• 修饰符：private static

参数:

• settings: WorldCreationContext
• preset: Optional<ResourceKey>

说明:

TODO

private static Optional<List<WorldCreationUiState.WorldTypeEntry>> getNonEmptyList(Registry<WorldPreset> presetRegistry, TagKey<WorldPreset> id) @ L269

• 方法名：getNonEmptyList
• 源码定位：L269
• 返回类型：Optional<List<WorldCreationUiState.WorldTypeEntry>>
• 修饰符：private static

参数:

• presetRegistry: Registry
• id: TagKey

说明:

TODO

public void setGameRules(GameRules gameRules) @ L273

• 方法名：setGameRules
• 源码定位：L273
• 返回类型：void
• 修饰符：public

参数:

• gameRules: GameRules

说明:

TODO

public GameRules getGameRules() @ L278

• 方法名：getGameRules
• 源码定位：L278
• 返回类型：GameRules
• 修饰符：public

参数:

• 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class WorldCreationUiState {
    private static final Component DEFAULT_WORLD_NAME = Component.translatable("selectWorld.newWorld");
    private final List<Consumer<WorldCreationUiState>> listeners = new ArrayList<>();
    private String name = DEFAULT_WORLD_NAME.getString();
    private WorldCreationUiState.SelectedGameMode gameMode = WorldCreationUiState.SelectedGameMode.SURVIVAL;
    private Difficulty difficulty = Difficulty.NORMAL;
    private @Nullable Boolean allowCommands;
    private String seed;
    private boolean generateStructures;
    private boolean bonusChest;
    private final Path savesFolder;
    private String targetFolder;
    private WorldCreationContext settings;
    private WorldCreationUiState.WorldTypeEntry worldType;
    private final List<WorldCreationUiState.WorldTypeEntry> normalPresetList = new ArrayList<>();
    private final List<WorldCreationUiState.WorldTypeEntry> altPresetList = new ArrayList<>();
    private GameRules gameRules;
 
    public WorldCreationUiState(Path savesFolder, WorldCreationContext settings, Optional<ResourceKey<WorldPreset>> preset, OptionalLong seed) {
        this.savesFolder = savesFolder;
        this.settings = settings;
        this.worldType = new WorldCreationUiState.WorldTypeEntry(findPreset(settings, preset).orElse(null));
        this.updatePresetLists();
        this.seed = seed.isPresent() ? Long.toString(seed.getAsLong()) : "";
        this.generateStructures = settings.options().generateStructures();
        this.bonusChest = settings.options().generateBonusChest();
        this.targetFolder = this.findResultFolder(this.name);
        this.gameMode = settings.initialWorldCreationOptions().selectedGameMode();
        this.gameRules = new GameRules(settings.dataConfiguration().enabledFeatures());
        this.gameRules.setAll(settings.initialWorldCreationOptions().gameRuleOverwrites(), null);
        Optional.ofNullable(settings.initialWorldCreationOptions().flatLevelPreset())
            .flatMap(key -> settings.worldgenLoadContext().lookup(Registries.FLAT_LEVEL_GENERATOR_PRESET).flatMap(registry -> registry.get(key)))
            .map(reference -> reference.value().settings())
            .ifPresent(generatorSettings -> this.updateDimensions(PresetEditor.flatWorldConfigurator(generatorSettings)));
    }
 
    public void addListener(Consumer<WorldCreationUiState> action) {
        this.listeners.add(action);
    }
 
    public void onChanged() {
        boolean bonusChest = this.isBonusChest();
        if (bonusChest != this.settings.options().generateBonusChest()) {
            this.settings = this.settings.withOptions(options -> options.withBonusChest(bonusChest));
        }
 
        boolean generateStructures = this.isGenerateStructures();
        if (generateStructures != this.settings.options().generateStructures()) {
            this.settings = this.settings.withOptions(options -> options.withStructures(generateStructures));
        }
 
        for (Consumer<WorldCreationUiState> listener : this.listeners) {
            listener.accept(this);
        }
    }
 
    public void setName(String name) {
        this.name = name;
        this.targetFolder = this.findResultFolder(name);
        this.onChanged();
    }
 
    private String findResultFolder(String name) {
        String trimmedName = name.trim();
 
        try {
            return FileUtil.findAvailableName(this.savesFolder, !trimmedName.isEmpty() ? trimmedName : DEFAULT_WORLD_NAME.getString(), "");
        } catch (Exception var5) {
            try {
                return FileUtil.findAvailableName(this.savesFolder, "World", "");
            } catch (IOException var4) {
                throw new RuntimeException("Could not create save folder", var4);
            }
        }
    }
 
    public String getName() {
        return this.name;
    }
 
    public String getTargetFolder() {
        return this.targetFolder;
    }
 
    public void setGameMode(WorldCreationUiState.SelectedGameMode gameMode) {
        this.gameMode = gameMode;
        this.onChanged();
    }
 
    public WorldCreationUiState.SelectedGameMode getGameMode() {
        return this.isDebug() ? WorldCreationUiState.SelectedGameMode.DEBUG : this.gameMode;
    }
 
    public void setDifficulty(Difficulty difficulty) {
        this.difficulty = difficulty;
        this.onChanged();
    }
 
    public Difficulty getDifficulty() {
        return this.isHardcore() ? Difficulty.HARD : this.difficulty;
    }
 
    public boolean isHardcore() {
        return this.getGameMode() == WorldCreationUiState.SelectedGameMode.HARDCORE;
    }
 
    public void setAllowCommands(boolean allowCommands) {
        this.allowCommands = allowCommands;
        this.onChanged();
    }
 
    public boolean isAllowCommands() {
        if (this.isDebug()) {
            return true;
        } else if (this.isHardcore()) {
            return false;
        } else {
            return this.allowCommands == null ? this.getGameMode() == WorldCreationUiState.SelectedGameMode.CREATIVE : this.allowCommands;
        }
    }
 
    public void setSeed(String seed) {
        this.seed = seed;
        this.settings = this.settings.withOptions(options -> options.withSeed(WorldOptions.parseSeed(this.getSeed())));
        this.onChanged();
    }
 
    public String getSeed() {
        return this.seed;
    }
 
    public void setGenerateStructures(boolean generateStructures) {
        this.generateStructures = generateStructures;
        this.onChanged();
    }
 
    public boolean isGenerateStructures() {
        return this.isDebug() ? false : this.generateStructures;
    }
 
    public void setBonusChest(boolean bonusChest) {
        this.bonusChest = bonusChest;
        this.onChanged();
    }
 
    public boolean isBonusChest() {
        return !this.isDebug() && !this.isHardcore() ? this.bonusChest : false;
    }
 
    public void setSettings(WorldCreationContext settings) {
        this.settings = settings;
        this.updatePresetLists();
        this.onChanged();
    }
 
    public WorldCreationContext getSettings() {
        return this.settings;
    }
 
    public void updateDimensions(WorldCreationContext.DimensionsUpdater modifier) {
        this.settings = this.settings.withDimensions(modifier);
        this.onChanged();
    }
 
    protected boolean tryUpdateDataConfiguration(WorldDataConfiguration newConfig) {
        WorldDataConfiguration oldConfig = this.settings.dataConfiguration();
        if (oldConfig.dataPacks().getEnabled().equals(newConfig.dataPacks().getEnabled()) && oldConfig.enabledFeatures().equals(newConfig.enabledFeatures())) {
            this.settings = new WorldCreationContext(
                this.settings.options(),
                this.settings.datapackDimensions(),
                this.settings.selectedDimensions(),
                this.settings.worldgenRegistries(),
                this.settings.dataPackResources(),
                newConfig,
                this.settings.initialWorldCreationOptions()
            );
            return true;
        } else {
            return false;
        }
    }
 
    public boolean isDebug() {
        return this.settings.selectedDimensions().isDebug();
    }
 
    public void setWorldType(WorldCreationUiState.WorldTypeEntry worldType) {
        this.worldType = worldType;
        Holder<WorldPreset> preset = worldType.preset();
        if (preset != null) {
            this.updateDimensions((registryAccess, dimensions) -> preset.value().createWorldDimensions());
        }
    }
 
    public WorldCreationUiState.WorldTypeEntry getWorldType() {
        return this.worldType;
    }
 
    public @Nullable PresetEditor getPresetEditor() {
        Holder<WorldPreset> preset = this.getWorldType().preset();
        return preset != null ? PresetEditor.EDITORS.get(preset.unwrapKey()) : null;
    }
 
    public List<WorldCreationUiState.WorldTypeEntry> getNormalPresetList() {
        return this.normalPresetList;
    }
 
    public List<WorldCreationUiState.WorldTypeEntry> getAltPresetList() {
        return this.altPresetList;
    }
 
    private void updatePresetLists() {
        Registry<WorldPreset> presetRegistry = this.getSettings().worldgenLoadContext().lookupOrThrow(Registries.WORLD_PRESET);
        this.normalPresetList.clear();
        this.normalPresetList
            .addAll(
                getNonEmptyList(presetRegistry, WorldPresetTags.NORMAL)
                    .orElseGet(() -> presetRegistry.listElements().map(WorldCreationUiState.WorldTypeEntry::new).toList())
            );
        this.altPresetList.clear();
        this.altPresetList.addAll(getNonEmptyList(presetRegistry, WorldPresetTags.EXTENDED).orElse(this.normalPresetList));
        Holder<WorldPreset> preset = this.worldType.preset();
        if (preset != null) {
            WorldCreationUiState.WorldTypeEntry newPreset = findPreset(this.getSettings(), preset.unwrapKey())
                .map(WorldCreationUiState.WorldTypeEntry::new)
                .orElse(this.normalPresetList.getFirst());
            boolean isCustomizablePreset = PresetEditor.EDITORS.get(preset.unwrapKey()) != null;
            if (isCustomizablePreset) {
                this.worldType = newPreset;
            } else {
                this.setWorldType(newPreset);
            }
        }
    }
 
    private static Optional<Holder<WorldPreset>> findPreset(WorldCreationContext settings, Optional<ResourceKey<WorldPreset>> preset) {
        return preset.flatMap(k -> settings.worldgenLoadContext().lookupOrThrow(Registries.WORLD_PRESET).get((ResourceKey<WorldPreset>)k));
    }
 
    private static Optional<List<WorldCreationUiState.WorldTypeEntry>> getNonEmptyList(Registry<WorldPreset> presetRegistry, TagKey<WorldPreset> id) {
        return presetRegistry.get(id).map(tag -> tag.stream().map(WorldCreationUiState.WorldTypeEntry::new).toList()).filter(l -> !l.isEmpty());
    }
 
    public void setGameRules(GameRules gameRules) {
        this.gameRules = gameRules;
        this.onChanged();
    }
 
    public GameRules getGameRules() {
        return this.gameRules;
    }
 
    @OnlyIn(Dist.CLIENT)
    public static enum SelectedGameMode {
        SURVIVAL("survival", GameType.SURVIVAL),
        HARDCORE("hardcore", GameType.SURVIVAL),
        CREATIVE("creative", GameType.CREATIVE),
        DEBUG("spectator", GameType.SPECTATOR);
 
        public final GameType gameType;
        public final Component displayName;
        private final Component info;
 
        private SelectedGameMode(String name, GameType gameType) {
            this.gameType = gameType;
            this.displayName = Component.translatable("selectWorld.gameMode." + name);
            this.info = Component.translatable("selectWorld.gameMode." + name + ".info");
        }
 
        public Component getInfo() {
            return this.info;
        }
    }
 
    @OnlyIn(Dist.CLIENT)
    public record WorldTypeEntry(@Nullable Holder<WorldPreset> preset) {
        private static final Component CUSTOM_WORLD_DESCRIPTION = Component.translatable("generator.custom");
 
        public Component describePreset() {
            return Optional.ofNullable(this.preset)
                .flatMap(Holder::unwrapKey)
                .map(key -> (Component)Component.translatable(key.identifier().toLanguageKey("generator")))
                .orElse(CUSTOM_WORLD_DESCRIPTION);
        }
 
        public boolean isAmplified() {
            return Optional.ofNullable(this.preset).flatMap(Holder::unwrapKey).filter(k -> k.equals(WorldPresets.AMPLIFIED)).isPresent();
        }
    }
}

引用的其他类

• PresetEditor

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

• WorldCreationContext

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

• Holder

  • 引用位置: 返回值

• Registry

  • 引用位置: 参数

• Component

  • 引用位置: 字段/方法调用
  • 关联成员: Component.translatable()

• ResourceKey

  • 引用位置: 参数

• TagKey

  • 引用位置: 参数

• FileUtil

  • 引用位置: 方法调用
  • 关联成员: FileUtil.findAvailableName()

• Difficulty

  • 引用位置: 参数/字段/返回值

• WorldDataConfiguration

  • 引用位置: 参数

• GameRules

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

• WorldOptions

  • 引用位置: 方法调用
  • 关联成员: WorldOptions.parseSeed()

• WorldPreset

  • 引用位置: 参数/返回值