feat: 优化世界管理与世界信息页面 (#5215)

Co-authored-by: 3gf8jv4dv <3gf8jv4dv@gmail.com>
Co-authored-by: Glavo <zjx001202@gmail.com>

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java

@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.versions;
 
+import javafx.beans.property.BooleanProperty;
 import javafx.collections.ObservableList;
 import javafx.scene.control.Skin;
 import javafx.stage.FileChooser;
@@ -42,20 +43,29 @@ import java.util.regex.Pattern;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
-public final class DatapackListPage extends ListPageBase<DatapackListPageSkin.DatapackInfoObject> {
+public final class DatapackListPage extends ListPageBase<DatapackListPageSkin.DatapackInfoObject> implements WorldManagePage.WorldRefreshable {
     private final Path worldDir;
     private final Datapack datapack;
+    final BooleanProperty readOnly;
 
     public DatapackListPage(WorldManagePage worldManagePage) {
         this.worldDir = worldManagePage.getWorld().getFile();
         datapack = new Datapack(worldDir.resolve("datapacks"));
         setItems(MappedObservableList.create(datapack.getPacks(), DatapackListPageSkin.DatapackInfoObject::new));
+        readOnly = worldManagePage.readOnlyProperty();
         FXUtils.applyDragListener(this, it -> Objects.equals("zip", FileUtils.getExtension(it)),
-                mods -> mods.forEach(this::installSingleDatapack), this::refresh);
+                this::installMultiDatapack, this::refresh);
 
         refresh();
     }
 
+    private void installMultiDatapack(List<Path> datapackPath) {
+        datapackPath.forEach(this::installSingleDatapack);
+        if (readOnly.get()) {
+            Controllers.showToast(i18n("datapack.reload.toast"));
+        }
+    }
+
     private void installSingleDatapack(Path datapack) {
         try {
             this.datapack.installPack(datapack);
@@ -83,7 +93,7 @@ public final class DatapackListPage extends ListPageBase<DatapackListPageSkin.Da
         List<Path> res = FileUtils.toPaths(chooser.showOpenMultipleDialog(Controllers.getStage()));
 
         if (res != null) {
-            res.forEach(this::installSingleDatapack);
+            installMultiDatapack(res);
         }
 
         datapack.loadFromDir();

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPageSkin.java

@@ -114,16 +114,23 @@ final class DatapackListPageSkin extends SkinBase<DatapackListPage> {
                     createToolbarButton2(i18n("search"), SVG.SEARCH, () -> isSearching.set(true))
             );
 
-            selectingToolbar.getChildren().addAll(
+            JFXButton removeButton = createToolbarButton2(i18n("button.remove"), SVG.DELETE, () -> {
-                    createToolbarButton2(i18n("button.remove"), SVG.DELETE, () -> {
                 Controllers.confirm(i18n("button.remove.confirm"), i18n("button.remove"), () -> {
                     skinnable.removeSelected(listView.getSelectionModel().getSelectedItems());
                 }, null);
-                    }),
+            });
-                    createToolbarButton2(i18n("mods.enable"), SVG.CHECK, () ->
+            JFXButton enableButton = createToolbarButton2(i18n("mods.enable"), SVG.CHECK, () ->
-                            skinnable.enableSelected(listView.getSelectionModel().getSelectedItems())),
+                    skinnable.enableSelected(listView.getSelectionModel().getSelectedItems()));
-                    createToolbarButton2(i18n("mods.disable"), SVG.CLOSE, () ->
+            JFXButton disableButton = createToolbarButton2(i18n("mods.disable"), SVG.CLOSE, () ->
-                            skinnable.disableSelected(listView.getSelectionModel().getSelectedItems())),
+                    skinnable.disableSelected(listView.getSelectionModel().getSelectedItems()));
+            removeButton.disableProperty().bind(getSkinnable().readOnly);
+            enableButton.disableProperty().bind(getSkinnable().readOnly);
+            disableButton.disableProperty().bind(getSkinnable().readOnly);
+
+            selectingToolbar.getChildren().addAll(
+                    removeButton,
+                    enableButton,
+                    disableButton,
                     createToolbarButton2(i18n("button.select_all"), SVG.SELECT_ALL, () ->
                             listView.getSelectionModel().selectRange(0, listView.getItems().size())),//reason for not using selectAll() is that selectAll() first clears all selected then selects all, causing the toolbar to flicker
                     createToolbarButton2(i18n("button.cancel"), SVG.CANCEL, () ->
@@ -179,7 +186,7 @@ final class DatapackListPageSkin extends SkinBase<DatapackListPage> {
             center.getStyleClass().add("large-spinner-pane");
             center.loadingProperty().bind(skinnable.loadingProperty());
 
-            listView.setCellFactory(x -> new DatapackInfoListCell(listView));
+            listView.setCellFactory(x -> new DatapackInfoListCell(listView, getSkinnable().readOnly));
             listView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
             this.listView.setItems(filteredList);
 
@@ -302,7 +309,7 @@ final class DatapackListPageSkin extends SkinBase<DatapackListPage> {
         final TwoLineListItem content = new TwoLineListItem();
         BooleanProperty booleanProperty;
 
-        DatapackInfoListCell(JFXListView<DatapackInfoObject> listView) {
+        DatapackInfoListCell(JFXListView<DatapackInfoObject> listView, BooleanProperty isReadOnlyProperty) {
             super(listView);
 
             HBox container = new HBox(8);
@@ -312,6 +319,8 @@ final class DatapackListPageSkin extends SkinBase<DatapackListPage> {
             content.setMouseTransparent(true);
             setSelectable();
 
+            checkBox.disableProperty().bind(isReadOnlyProperty);
+
             imageView.setFitWidth(32);
             imageView.setFitHeight(32);
             imageView.setPreserveRatio(true);

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldBackupsPage.java

@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.ui.versions;
 
 import com.jfoenix.controls.JFXButton;
+import javafx.beans.property.BooleanProperty;
 import javafx.collections.FXCollections;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -61,18 +62,18 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 /**
  * @author Glavo
  */
-public final class WorldBackupsPage extends ListPageBase<WorldBackupsPage.BackupInfo> {
+public final class WorldBackupsPage extends ListPageBase<WorldBackupsPage.BackupInfo> implements WorldManagePage.WorldRefreshable {
     static final DateTimeFormatter TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd_HH-mm-ss");
 
     private final World world;
     private final Path backupsDir;
-    private final boolean isReadOnly;
+    private final BooleanProperty readOnly;
     private final Pattern backupFileNamePattern;
 
     public WorldBackupsPage(WorldManagePage worldManagePage) {
         this.world = worldManagePage.getWorld();
         this.backupsDir = worldManagePage.getBackupsDir();
-        this.isReadOnly = worldManagePage.isReadOnly();
+        this.readOnly = worldManagePage.readOnlyProperty();
         this.backupFileNamePattern = Pattern.compile("(?<datetime>[0-9]{4}-[0-9]{2}-[0-9]{2}_[0-9]{2}-[0-9]{2}-[0-9]{2})_" + Pattern.quote(world.getFileName()) + "( (?<count>[0-9]+))?\\.zip");
 
         refresh();
@@ -164,7 +165,7 @@ public final class WorldBackupsPage extends ListPageBase<WorldBackupsPage.Backup
         @Override
         protected List<Node> initializeToolbar(WorldBackupsPage skinnable) {
             JFXButton createBackup = createToolbarButton2(i18n("world.backup.create.new_one"), SVG.ARCHIVE, skinnable::createBackup);
-            createBackup.setDisable(isReadOnly);
+            createBackup.disableProperty().bind(getSkinnable().readOnly);
 
             return Arrays.asList(
                     createToolbarButton2(i18n("button.refresh"), SVG.REFRESH, skinnable::refresh),

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldInfoPage.java

@@ -21,6 +21,7 @@ import com.github.steveice10.opennbt.tag.builtin.*;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXTextField;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleStringProperty;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.geometry.Pos;
@@ -35,7 +36,6 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
 import javafx.stage.FileChooser;
-import org.glavo.png.javafx.PNGJavaFXUtils;
 import org.jackhuang.hmcl.game.World;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
@@ -43,13 +43,17 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.*;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.PropertyKey;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.text.DecimalFormat;
+import java.time.Duration;
 import java.time.Instant;
 import java.util.Arrays;
 import java.util.Locale;
@@ -62,8 +66,9 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 /**
  * @author Glavo
  */
-public final class WorldInfoPage extends SpinnerPane {
+public final class WorldInfoPage extends SpinnerPane implements WorldManagePage.WorldRefreshable {
     private final WorldManagePage worldManagePage;
+    private boolean isReadOnly;
     private final World world;
     private CompoundTag levelDat;
 
@@ -72,19 +77,7 @@ public final class WorldInfoPage extends SpinnerPane {
     public WorldInfoPage(WorldManagePage worldManagePage) {
         this.worldManagePage = worldManagePage;
         this.world = worldManagePage.getWorld();
-
+        refresh();
-        this.setLoading(true);
-        Task.supplyAsync(this::loadWorldInfo)
-                .whenComplete(Schedulers.javafx(), ((result, exception) -> {
-                    if (exception == null) {
-                        this.levelDat = result;
-                        updateControls();
-                        setLoading(false);
-                    } else {
-                        LOG.warning("Failed to load level.dat", exception);
-                        setFailedReason(i18n("world.info.failed"));
-                    }
-                })).start();
     }
 
     private CompoundTag loadWorldInfo() throws IOException {
@@ -96,7 +89,6 @@ public final class WorldInfoPage extends SpinnerPane {
 
     private void updateControls() {
         CompoundTag dataTag = levelDat.get("Data");
-        CompoundTag worldGenSettings = dataTag.get("WorldGenSettings");
 
         ScrollPane scrollPane = new ScrollPane();
         scrollPane.setFitToHeight(true);
@@ -110,7 +102,7 @@ public final class WorldInfoPage extends SpinnerPane {
         FXUtils.smoothScrolling(scrollPane);
         rootPane.getStyleClass().add("card-list");
 
-        ComponentList basicInfo = new ComponentList();
+        ComponentList worldInfo = new ComponentList();
         {
             BorderPane worldNamePane = new BorderPane();
             {
@@ -118,14 +110,15 @@ public final class WorldInfoPage extends SpinnerPane {
                 JFXTextField worldNameField = new JFXTextField();
                 setRightTextField(worldNamePane, worldNameField, 200);
 
-                Tag tag = dataTag.get("LevelName");
+                if (dataTag.get("LevelName") instanceof StringTag worldNameTag) {
-                if (tag instanceof StringTag stringTag) {
+                    var worldName = new SimpleStringProperty(worldNameTag.getValue());
-                    worldNameField.setText(stringTag.getValue());
+                    FXUtils.bindString(worldNameField, worldName);
-
+                    worldNameField.getProperties().put(WorldInfoPage.class.getName() + ".worldNameProperty", worldName);
-                    worldNameField.textProperty().addListener((observable, oldValue, newValue) -> {
+                    worldName.addListener((observable, oldValue, newValue) -> {
-                        if (newValue != null) {
+                        if (StringUtils.isNotBlank(newValue)) {
                             try {
                                 world.setWorldName(newValue);
+                                worldManagePage.setTitle(i18n("world.manage.title", StringUtils.parseColorEscapes(world.getWorldName())));
                             } catch (Exception e) {
                                 LOG.warning("Failed to set world name", e);
                             }
@@ -139,22 +132,15 @@ public final class WorldInfoPage extends SpinnerPane {
             BorderPane gameVersionPane = new BorderPane();
             {
                 setLeftLabel(gameVersionPane, "world.info.game_version");
-                Label gameVersionLabel = new Label();
+                setRightTextLabel(gameVersionPane, () -> world.getGameVersion() == null ? "" : world.getGameVersion().toNormalizedString());
-                setRightTextLabel(gameVersionPane, gameVersionLabel, () -> world.getGameVersion() == null ? "" : world.getGameVersion().toNormalizedString());
             }
 
             BorderPane iconPane = new BorderPane();
             {
                 setLeftLabel(iconPane, "world.icon");
 
-                Runnable onClickAction = () -> Controllers.confirm(
-                        i18n("world.icon.change.tip"), i18n("world.icon.change"), MessageDialogPane.MessageType.INFO,
-                        this::changeWorldIcon,
-                        null
-                );
-
-                FXUtils.limitSize(iconImageView, 32, 32);
                 {
+                    FXUtils.limitSize(iconImageView, 32, 32);
                     iconImageView.setImage(world.getIcon() == null ? FXUtils.newBuiltinImage("/assets/img/unknown_server.png") : world.getIcon());
                 }
 
@@ -162,14 +148,20 @@ public final class WorldInfoPage extends SpinnerPane {
                 JFXButton resetIconButton = new JFXButton();
                 {
                     editIconButton.setGraphic(SVG.EDIT.createIcon(20));
-                    editIconButton.setDisable(worldManagePage.isReadOnly());
+                    editIconButton.setDisable(isReadOnly);
-                    FXUtils.onClicked(editIconButton, onClickAction);
+                    editIconButton.setOnAction(event -> Controllers.confirm(
+                            I18n.i18n("world.icon.change.tip"),
+                            I18n.i18n("world.icon.change"),
+                            MessageDialogPane.MessageType.INFO,
+                            this::changeWorldIcon,
+                            null
+                    ));
                     FXUtils.installFastTooltip(editIconButton, i18n("button.edit"));
                     editIconButton.getStyleClass().add("toggle-icon4");
 
                     resetIconButton.setGraphic(SVG.RESTORE.createIcon(20));
-                    resetIconButton.setDisable(worldManagePage.isReadOnly());
+                    resetIconButton.setDisable(isReadOnly);
-                    FXUtils.onClicked(resetIconButton, this::clearWorldIcon);
+                    resetIconButton.setOnAction(event -> this.clearWorldIcon());
                     FXUtils.installFastTooltip(resetIconButton, i18n("button.reset"));
                     resetIconButton.getStyleClass().add("toggle-icon4");
                 }
@@ -189,9 +181,7 @@ public final class WorldInfoPage extends SpinnerPane {
                 StackPane visibilityButton = new StackPane();
                 {
                     visibilityButton.setCursor(Cursor.HAND);
-                    visibilityButton.setAlignment(Pos.BOTTOM_RIGHT);
+                    visibilityButton.setAlignment(Pos.CENTER_RIGHT);
-                    FXUtils.setLimitWidth(visibilityButton, 12);
-                    FXUtils.setLimitHeight(visibilityButton, 12);
                     FXUtils.onClicked(visibilityButton, () -> visibility.set(!visibility.get()));
                 }
 
@@ -219,23 +209,38 @@ public final class WorldInfoPage extends SpinnerPane {
                 }
             }
 
+            BorderPane worldSpawnPoint = new BorderPane();
+            {
+                setLeftLabel(worldSpawnPoint, "world.info.spawn");
+                setRightTextLabel(worldSpawnPoint, () -> {
+                    if (dataTag.get("spawn") instanceof CompoundTag spawnTag && spawnTag.get("pos") instanceof IntArrayTag posTag) {
+                        return Dimension.of(spawnTag.get("dimension") instanceof StringTag dimensionTag
+                                        ? dimensionTag
+                                        : new StringTag("SpawnDimension", "minecraft:overworld"))
+                                .formatPosition(posTag);
+                    } else if (dataTag.get("SpawnX") instanceof IntTag intX
+                            && dataTag.get("SpawnY") instanceof IntTag intY
+                            && dataTag.get("SpawnZ") instanceof IntTag intZ) {
+                        return Dimension.OVERWORLD.formatPosition(intX.getValue(), intY.getValue(), intZ.getValue());
+                    } else {
+                        return "";
+                    }
+                });
+            }
+
             BorderPane lastPlayedPane = new BorderPane();
             {
                 setLeftLabel(lastPlayedPane, "world.info.last_played");
-                Label lastPlayedLabel = new Label();
+                setRightTextLabel(lastPlayedPane, () -> formatDateTime(Instant.ofEpochMilli(world.getLastPlayed())));
-                setRightTextLabel(lastPlayedPane, lastPlayedLabel, () -> formatDateTime(Instant.ofEpochMilli(world.getLastPlayed())));
             }
 
             BorderPane timePane = new BorderPane();
             {
                 setLeftLabel(timePane, "world.info.time");
-
+                setRightTextLabel(timePane, () -> {
-                Label timeLabel = new Label();
+                    if (dataTag.get("Time") instanceof LongTag timeTag) {
-                setRightTextLabel(timePane, timeLabel, () -> {
+                        Duration duration = Duration.ofSeconds(timeTag.getValue() / 20);
-                    Tag tag = dataTag.get("Time");
+                        return i18n("world.info.time.format", duration.toDays(), duration.toHoursPart(), duration.toMinutesPart());
-                    if (tag instanceof LongTag) {
-                        long days = ((LongTag) tag).getValue() / 24000;
-                        return i18n("world.info.time.format", days);
                     } else {
                         return "";
                     }
@@ -245,19 +250,22 @@ public final class WorldInfoPage extends SpinnerPane {
             LineToggleButton allowCheatsButton = new LineToggleButton();
             {
                 allowCheatsButton.setTitle(i18n("world.info.allow_cheats"));
-                allowCheatsButton.setDisable(worldManagePage.isReadOnly());
+                allowCheatsButton.setDisable(isReadOnly);
-                Tag tag = dataTag.get("allowCommands");
 
-                checkTagAndSetListener(tag, allowCheatsButton);
+                bindTagAndToggleButton(dataTag.get("allowCommands"), allowCheatsButton);
             }
 
             LineToggleButton generateFeaturesButton = new LineToggleButton();
             {
                 generateFeaturesButton.setTitle(i18n("world.info.generate_features"));
-                generateFeaturesButton.setDisable(worldManagePage.isReadOnly());
+                generateFeaturesButton.setDisable(isReadOnly);
-                Tag tag = worldGenSettings != null ? worldGenSettings.get("generate_features") : dataTag.get("MapFeatures");
 
-                checkTagAndSetListener(tag, generateFeaturesButton);
+                // generate_features was valid after 20w20a and MapFeatures was before that
+                if (dataTag.get("WorldGenSettings") instanceof CompoundTag worldGenSettings) {
+                    bindTagAndToggleButton(worldGenSettings.get("generate_features"), generateFeaturesButton);
+                } else {
+                    bindTagAndToggleButton(dataTag.get("MapFeatures"), generateFeaturesButton);
+                }
             }
 
             LineSelectButton<Difficulty> difficultyButton = new LineSelectButton<>();
@@ -266,14 +274,13 @@ public final class WorldInfoPage extends SpinnerPane {
                 difficultyButton.setDisable(worldManagePage.isReadOnly());
                 difficultyButton.setItems(Difficulty.items);
 
-                Tag tag = dataTag.get("Difficulty");
+                if (dataTag.get("Difficulty") instanceof ByteTag difficultyTag) {
-                if (tag instanceof ByteTag byteTag) {
+                    Difficulty difficulty = Difficulty.of(difficultyTag.getValue());
-                    Difficulty difficulty = Difficulty.of(byteTag.getValue());
                     if (difficulty != null) {
                         difficultyButton.setValue(difficulty);
                         difficultyButton.valueProperty().addListener((o, oldValue, newValue) -> {
                             if (newValue != null) {
-                                byteTag.setValue((byte) newValue.ordinal());
+                                difficultyTag.setValue((byte) newValue.ordinal());
                                 saveLevelDat();
                             }
                         });
@@ -288,33 +295,28 @@ public final class WorldInfoPage extends SpinnerPane {
             LineToggleButton difficultyLockPane = new LineToggleButton();
             {
                 difficultyLockPane.setTitle(i18n("world.info.difficulty_lock"));
-                difficultyLockPane.setDisable(worldManagePage.isReadOnly());
+                difficultyLockPane.setDisable(isReadOnly);
 
-                Tag tag = dataTag.get("DifficultyLocked");
+                bindTagAndToggleButton(dataTag.get("DifficultyLocked"), difficultyLockPane);
-                checkTagAndSetListener(tag, difficultyLockPane);
             }
 
-            basicInfo.getContent().setAll(
+            worldInfo.getContent().setAll(
-                    worldNamePane, gameVersionPane, iconPane, seedPane, lastPlayedPane, timePane,
+                    worldNamePane, gameVersionPane, iconPane, seedPane, worldSpawnPoint, lastPlayedPane, timePane,
                     allowCheatsButton, generateFeaturesButton, difficultyButton, difficultyLockPane);
 
-            rootPane.getChildren().addAll(ComponentList.createComponentListTitle(i18n("world.info.basic")), basicInfo);
+            rootPane.getChildren().addAll(ComponentList.createComponentListTitle(i18n("world.info")), worldInfo);
         }
 
-        Tag playerTag = dataTag.get("Player");
+        if (dataTag.get("Player") instanceof CompoundTag playerTag) {
-        if (playerTag instanceof CompoundTag player) {
             ComponentList playerInfo = new ComponentList();
 
             BorderPane locationPane = new BorderPane();
             {
                 setLeftLabel(locationPane, "world.info.player.location");
-                Label locationLabel = new Label();
+                setRightTextLabel(locationPane, () -> {
-                setRightTextLabel(locationPane, locationLabel, () -> {
+                    Dimension dimension = Dimension.of(playerTag.get("Dimension"));
-                    Dimension dim = Dimension.of(player.get("Dimension"));
+                    if (dimension != null && playerTag.get("Pos") instanceof ListTag posTag) {
-                    if (dim != null) {
+                        return dimension.formatPosition(posTag);
-                        String posString = dim.formatPosition(player.get("Pos"));
-                        if (posString != null)
-                            return posString;
                     }
                     return "";
                 });
@@ -323,15 +325,12 @@ public final class WorldInfoPage extends SpinnerPane {
             BorderPane lastDeathLocationPane = new BorderPane();
             {
                 setLeftLabel(lastDeathLocationPane, "world.info.player.last_death_location");
-                Label lastDeathLocationLabel = new Label();
+                setRightTextLabel(lastDeathLocationPane, () -> {
-                setRightTextLabel(lastDeathLocationPane, lastDeathLocationLabel, () -> {
+                    // Valid after 22w14a; prior to this version, the game did not record the last death location data.
-                    Tag tag = player.get("LastDeathLocation");// Valid after 22w14a; prior to this version, the game did not record the last death location data.
+                    if (playerTag.get("LastDeathLocation") instanceof CompoundTag LastDeathLocationTag) {
-                    if (tag instanceof CompoundTag compoundTag) {
+                        Dimension dimension = Dimension.of(LastDeathLocationTag.get("dimension"));
-                        Dimension dim = Dimension.of(compoundTag.get("dimension"));
+                        if (dimension != null && LastDeathLocationTag.get("pos") instanceof IntArrayTag posTag) {
-                        if (dim != null) {
+                            return dimension.formatPosition(posTag);
-                            String posString = dim.formatPosition(compoundTag.get("pos"));
-                            if (posString != null)
-                                return posString;
                         }
                     }
                     return "";
@@ -342,116 +341,84 @@ public final class WorldInfoPage extends SpinnerPane {
             BorderPane spawnPane = new BorderPane();
             {
                 setLeftLabel(spawnPane, "world.info.player.spawn");
-                Label spawnLabel = new Label();
+                setRightTextLabel(spawnPane, () -> {
-                setRightTextLabel(spawnPane, spawnLabel, () -> {
 
-                    Dimension dimension;
+                    if (playerTag.get("respawn") instanceof CompoundTag respawnTag
-                    if (player.get("respawn") instanceof CompoundTag respawnTag && respawnTag.get("dimension") != null) { // Valid after 25w07a
+                            && respawnTag.get("dimension") instanceof StringTag dimensionTag
-                        dimension = Dimension.of(respawnTag.get("dimension"));
+                            && respawnTag.get("pos") instanceof IntArrayTag intArrayTag
-                        Tag posTag = respawnTag.get("pos");
+                            && intArrayTag.length() >= 3) { // Valid after 25w07a
-
+                        return Dimension.of(dimensionTag).formatPosition(intArrayTag);
-                        if (posTag instanceof IntArrayTag intArrayTag && intArrayTag.length() >= 3) {
+                    } else if (playerTag.get("SpawnX") instanceof IntTag intX
-                            return dimension.formatPosition(intArrayTag.getValue(0), intArrayTag.getValue(1), intArrayTag.getValue(2));
+                            && playerTag.get("SpawnY") instanceof IntTag intY
-                        }
+                            && playerTag.get("SpawnZ") instanceof IntTag intZ) { // Valid before 25w07a
-                    } else if (player.get("SpawnX") instanceof IntTag intX
-                            && player.get("SpawnY") instanceof IntTag intY
-                            && player.get("SpawnZ") instanceof IntTag intZ) { // Valid before 25w07a
                         // SpawnDimension tag is valid after 20w12a. Prior to this version, the game did not record the respawn point dimension and respawned in the Overworld.
-                        dimension = Dimension.of(player.get("SpawnDimension") == null ? new IntTag("SpawnDimension", 0) : player.get("SpawnDimension"));
+                        return (playerTag.get("SpawnDimension") instanceof StringTag dimensionTag ? Dimension.of(dimensionTag) : Dimension.OVERWORLD)
-                        if (dimension == null) {
+                                .formatPosition(intX.getValue(), intY.getValue(), intZ.getValue());
-                            return "";
-                        }
-
-                        return dimension.formatPosition(intX.getValue(), intY.getValue(), intZ.getValue());
                     }
 
                     return "";
                 });
             }
 
-            LineSelectButton<GameType> playerGameTypeButton = new LineSelectButton<>();
+            LineSelectButton<GameType> playerGameTypePane = new LineSelectButton<>();
             {
-                playerGameTypeButton.setTitle(i18n("world.info.player.game_type"));
+                playerGameTypePane.setTitle(i18n("world.info.player.game_type"));
-                playerGameTypeButton.setDisable(worldManagePage.isReadOnly());
+                playerGameTypePane.setDisable(worldManagePage.isReadOnly());
-                playerGameTypeButton.setItems(GameType.items);
+                playerGameTypePane.setItems(GameType.items);
 
-                Tag tag = player.get("playerGameType");
+                if (playerTag.get("playerGameType") instanceof IntTag playerGameTypeTag
-                Tag hardcoreTag = dataTag.get("hardcore");
+                        && dataTag.get("hardcore") instanceof ByteTag hardcoreTag) {
-                boolean isHardcore = hardcoreTag instanceof ByteTag && ((ByteTag) hardcoreTag).getValue() == 1;
+                    boolean isHardcore = hardcoreTag.getValue() == 1;
-
+                    GameType gameType = GameType.of(playerGameTypeTag.getValue(), isHardcore);
-                if (tag instanceof IntTag intTag) {
-                    GameType gameType = GameType.of(intTag.getValue(), isHardcore);
                     if (gameType != null) {
-                        playerGameTypeButton.setValue(gameType);
+                        playerGameTypePane.setValue(gameType);
-                        playerGameTypeButton.valueProperty().addListener((o, oldValue, newValue) -> {
+                        playerGameTypePane.valueProperty().addListener((o, oldValue, newValue) -> {
                             if (newValue != null) {
                                 if (newValue == GameType.HARDCORE) {
-                                    intTag.setValue(0); // survival (hardcore worlds are survival+hardcore flag)
+                                    playerGameTypeTag.setValue(0); // survival (hardcore worlds are survival+hardcore flag)
-                                    if (hardcoreTag instanceof ByteTag) {
+                                    hardcoreTag.setValue((byte) 1);
-                                        ((ByteTag) hardcoreTag).setValue((byte) 1);
-                                    }
                                 } else {
-                                    intTag.setValue(newValue.ordinal());
+                                    playerGameTypeTag.setValue(newValue.ordinal());
-                                    if (hardcoreTag instanceof ByteTag) {
+                                    hardcoreTag.setValue((byte) 0);
-                                        ((ByteTag) hardcoreTag).setValue((byte) 0);
-                                    }
                                 }
                                 saveLevelDat();
                             }
                         });
                     } else {
-                        playerGameTypeButton.setDisable(true);
+                        playerGameTypePane.setDisable(true);
                     }
                 } else {
-                    playerGameTypeButton.setDisable(true);
+                    playerGameTypePane.setDisable(true);
                 }
             }
 
             BorderPane healthPane = new BorderPane();
             {
                 setLeftLabel(healthPane, "world.info.player.health");
-                JFXTextField healthField = new JFXTextField();
+                setRightTextField(healthPane, 50, playerTag.get("Health"));
-                setRightTextField(healthPane, healthField, 50);
-
-                Tag tag = player.get("Health");
-                if (tag instanceof FloatTag floatTag) {
-                    setTagAndTextField(floatTag, healthField);
-                } else {
-                    healthField.setDisable(true);
-                }
             }
 
             BorderPane foodLevelPane = new BorderPane();
             {
                 setLeftLabel(foodLevelPane, "world.info.player.food_level");
-                JFXTextField foodLevelField = new JFXTextField();
+                setRightTextField(foodLevelPane, 50, playerTag.get("foodLevel"));
-                setRightTextField(foodLevelPane, foodLevelField, 50);
-
-                Tag tag = player.get("foodLevel");
-                if (tag instanceof IntTag intTag) {
-                    setTagAndTextField(intTag, foodLevelField);
-                } else {
-                    foodLevelField.setDisable(true);
             }
+
+            BorderPane foodSaturationPane = new BorderPane();
+            {
+                setLeftLabel(foodSaturationPane, "world.info.player.food_saturation_level");
+                setRightTextField(foodSaturationPane, 50, playerTag.get("foodSaturationLevel"));
             }
 
             BorderPane xpLevelPane = new BorderPane();
             {
                 setLeftLabel(xpLevelPane, "world.info.player.xp_level");
-                JFXTextField xpLevelField = new JFXTextField();
+                setRightTextField(xpLevelPane, 50, playerTag.get("XpLevel"));
-                setRightTextField(xpLevelPane, xpLevelField, 50);
-
-                Tag tag = player.get("XpLevel");
-                if (tag instanceof IntTag intTag) {
-                    setTagAndTextField(intTag, xpLevelField);
-                } else {
-                    xpLevelField.setDisable(true);
-                }
             }
 
             playerInfo.getContent().setAll(
-                    locationPane, lastDeathLocationPane, spawnPane,
+                    locationPane, lastDeathLocationPane, spawnPane, playerGameTypePane,
-                    playerGameTypeButton, healthPane, foodLevelPane, xpLevelPane
+                    healthPane, foodLevelPane, foodSaturationPane, xpLevelPane
             );
 
             rootPane.getChildren().addAll(ComponentList.createComponentListTitle(i18n("world.info.player")), playerInfo);
@@ -464,14 +431,27 @@ public final class WorldInfoPage extends SpinnerPane {
         borderPane.setLeft(label);
     }
 
+    private void setRightTextField(BorderPane borderPane, int perfWidth, Tag tag) {
+        JFXTextField textField = new JFXTextField();
+        setRightTextField(borderPane, textField, perfWidth);
+        if (tag instanceof IntTag intTag) {
+            bindTagAndTextField(intTag, textField);
+        } else if (tag instanceof FloatTag floatTag) {
+            bindTagAndTextField(floatTag, textField);
+        } else {
+            textField.setDisable(true);
+        }
+    }
+
     private void setRightTextField(BorderPane borderPane, JFXTextField textField, int perfWidth) {
-        textField.setDisable(worldManagePage.isReadOnly());
+        textField.setDisable(isReadOnly);
         textField.setPrefWidth(perfWidth);
-        textField.setAlignment(Pos.CENTER_RIGHT);
+        BorderPane.setAlignment(textField, Pos.CENTER_RIGHT);
         borderPane.setRight(textField);
     }
 
-    private void setRightTextLabel(BorderPane borderPane, Label label, Callable<String> setNameCall) {
+    private void setRightTextLabel(BorderPane borderPane, Callable<String> setNameCall) {
+        Label label = new Label();
         FXUtils.copyOnDoubleClick(label);
         BorderPane.setAlignment(label, Pos.CENTER_RIGHT);
         try {
@@ -482,7 +462,7 @@ public final class WorldInfoPage extends SpinnerPane {
         borderPane.setRight(label);
     }
 
-    private void checkTagAndSetListener(Tag tag, LineToggleButton toggleButton) {
+    private void bindTagAndToggleButton(Tag tag, LineToggleButton toggleButton) {
         if (tag instanceof ByteTag byteTag) {
             byte value = byteTag.getValue();
             if (value == 0 || value == 1) {
@@ -504,14 +484,17 @@ public final class WorldInfoPage extends SpinnerPane {
         }
     }
 
-    private void setTagAndTextField(IntTag intTag, JFXTextField jfxTextField) {
+    private void bindTagAndTextField(IntTag intTag, JFXTextField jfxTextField) {
-        jfxTextField.setText(String.valueOf(intTag.getValue()));
+        jfxTextField.setText(intTag.getValue().toString());
 
         jfxTextField.textProperty().addListener((o, oldValue, newValue) -> {
             if (newValue != null) {
                 try {
-                    intTag.setValue(Integer.parseInt(newValue));
+                    Integer integer = Lang.toIntOrNull(newValue);
+                    if (integer != null) {
+                        intTag.setValue(integer);
                         saveLevelDat();
+                    }
                 } catch (Exception e) {
                     jfxTextField.setText(oldValue);
                     LOG.warning("Exception happened when saving level.dat", e);
@@ -522,14 +505,17 @@ public final class WorldInfoPage extends SpinnerPane {
         jfxTextField.setValidators(new NumberValidator(i18n("input.number"), true));
     }
 
-    private void setTagAndTextField(FloatTag floatTag, JFXTextField jfxTextField) {
+    private void bindTagAndTextField(FloatTag floatTag, JFXTextField jfxTextField) {
-        jfxTextField.setText(new DecimalFormat("#").format(floatTag.getValue().floatValue()));
+        jfxTextField.setText(new DecimalFormat("0.#").format(floatTag.getValue()));
 
         jfxTextField.textProperty().addListener((o, oldValue, newValue) -> {
             if (newValue != null) {
                 try {
-                    floatTag.setValue(Float.parseFloat(newValue));
+                    Float floatValue = Lang.toFloatOrNull(newValue);
+                    if (floatValue != null) {
+                        floatTag.setValue(floatValue);
                         saveLevelDat();
+                    }
                 } catch (Exception e) {
                     jfxTextField.setText(oldValue);
                     LOG.warning("Exception happened when saving level.dat", e);
@@ -549,6 +535,23 @@ public final class WorldInfoPage extends SpinnerPane {
         }
     }
 
+    @Override
+    public void refresh() {
+        this.isReadOnly = worldManagePage.isReadOnly();
+        this.setLoading(true);
+        Task.supplyAsync(this::loadWorldInfo)
+                .whenComplete(Schedulers.javafx(), ((result, exception) -> {
+                    if (exception == null) {
+                        this.levelDat = result;
+                        updateControls();
+                        setLoading(false);
+                    } else {
+                        LOG.warning("Failed to load level.dat", exception);
+                        setFailedReason(i18n("world.info.failed"));
+                    }
+                })).start();
+    }
+
     private record Dimension(String name) {
         static final Dimension OVERWORLD = new Dimension(null);
         static final Dimension THE_NETHER = new Dimension(i18n("world.info.dimension.the_nether"));
@@ -558,8 +561,8 @@ public final class WorldInfoPage extends SpinnerPane {
             if (tag instanceof IntTag intTag) {
                 return switch (intTag.getValue()) {
                     case 0 -> OVERWORLD;
-                    case 1 -> THE_NETHER;
+                    case -1 -> THE_NETHER;
-                    case 2 -> THE_END;
+                    case 1 -> THE_END;
                     default -> null;
                 };
             } else if (tag instanceof StringTag stringTag) {
@@ -655,12 +658,12 @@ public final class WorldInfoPage extends SpinnerPane {
         fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("extension.png"), "*.png"));
         fileChooser.setInitialFileName("icon.png");
 
-        File file = fileChooser.showOpenDialog(Controllers.getStage());
+        Path iconPath = FileUtils.toPath(fileChooser.showOpenDialog(Controllers.getStage()));
-        if (file == null) return;
+        if (iconPath == null) return;
 
         Image image;
         try {
-            image = FXUtils.loadImage(file.toPath());
+            image = FXUtils.loadImage(iconPath);
         } catch (Exception e) {
             LOG.warning("Failed to load image", e);
             Controllers.dialog(i18n("world.icon.change.fail.load.text"), i18n("world.icon.change.fail.load.title"), MessageDialogPane.MessageType.ERROR);
@@ -668,16 +671,16 @@ public final class WorldInfoPage extends SpinnerPane {
         }
         if ((int) image.getWidth() == 64 && (int) image.getHeight() == 64) {
             Path output = world.getFile().resolve("icon.png");
-            saveImage(image, output);
+            saveWorldIcon(iconPath, image, output);
         } else {
             Controllers.dialog(i18n("world.icon.change.fail.not_64x64.text", (int) image.getWidth(), (int) image.getHeight()), i18n("world.icon.change.fail.not_64x64.title"), MessageDialogPane.MessageType.ERROR);
         }
     }
 
-    private void saveImage(Image image, Path path) {
+    private void saveWorldIcon(Path sourcePath, Image image, Path targetPath) {
         Image oldImage = iconImageView.getImage();
         try {
-            PNGJavaFXUtils.writeImage(image, path);
+            FileUtils.copyFile(sourcePath, targetPath);
             iconImageView.setImage(image);
             Controllers.showToast(i18n("world.icon.change.succeed.toast"));
         } catch (IOException e) {

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldListPage.java

@@ -53,7 +53,6 @@ import java.nio.file.Path;
 import java.time.Instant;
 import java.util.Arrays;
 import java.util.List;
-import java.util.stream.Stream;
 
 import static org.jackhuang.hmcl.ui.FXUtils.determineOptimalPopupPosition;
 import static org.jackhuang.hmcl.util.StringUtils.parseColorEscapes;
@@ -65,10 +64,9 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
     private final BooleanProperty showAll = new SimpleBooleanProperty(this, "showAll", false);
 
     private Path savesDir;
-    private Path backupsDir;
     private List<World> worlds;
     private Profile profile;
-    private String id;
+    private String instanceId;
 
     private int refreshCount = 0;
 
@@ -88,9 +86,8 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
     @Override
     public void loadVersion(Profile profile, String id) {
         this.profile = profile;
-        this.id = id;
+        this.instanceId = id;
         this.savesDir = profile.getRepository().getSavesDirectory(id);
-        this.backupsDir = profile.getRepository().getBackupsDirectory(id);
         refresh();
     }
 
@@ -100,7 +97,7 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
         } else if (showAll.get()) {
             getItems().setAll(worlds);
         } else {
-            GameVersionNumber gameVersion = profile.getRepository().getGameVersion(id).map(GameVersionNumber::asGameVersion).orElse(null);
+            GameVersionNumber gameVersion = profile.getRepository().getGameVersion(instanceId).map(GameVersionNumber::asGameVersion).orElse(null);
             getItems().setAll(worlds.stream()
                     .filter(world -> world.getGameVersion() == null || world.getGameVersion().equals(gameVersion))
                     .toList());
@@ -108,7 +105,7 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
     }
 
     public void refresh() {
-        if (profile == null || id == null)
+        if (profile == null || instanceId == null)
             return;
 
         int currentRefresh = ++refreshCount;
@@ -116,10 +113,8 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
         setLoading(true);
         Task.supplyAsync(Schedulers.io(), () -> {
             // Ensure the game version number is parsed
-            profile.getRepository().getGameVersion(id);
+            profile.getRepository().getGameVersion(instanceId);
-            try (Stream<World> stream = World.getWorlds(savesDir)) {
+            return World.getWorlds(savesDir);
-                return stream.toList();
-            }
         }).whenComplete(Schedulers.javafx(), (result, exception) -> {
             if (refreshCount != currentRefresh) {
                 // A newer refresh task is running, discard this result
@@ -177,7 +172,7 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
     }
 
     private void showManagePage(World world) {
-        Controllers.navigate(new WorldManagePage(world, backupsDir, profile, id));
+        Controllers.navigate(new WorldManagePage(world, profile, instanceId));
     }
 
     public void export(World world) {
@@ -197,11 +192,11 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
     }
 
     public void launch(World world) {
-        Versions.launchAndEnterWorld(profile, id, world.getFileName());
+        Versions.launchAndEnterWorld(profile, instanceId, world.getFileName());
     }
 
     public void generateLaunchScript(World world) {
-        Versions.generateLaunchScriptForQuickEnterWorld(profile, id, world.getFileName());
+        Versions.generateLaunchScriptForQuickEnterWorld(profile, instanceId, world.getFileName());
     }
 
     public BooleanProperty showAllProperty() {
@@ -216,14 +211,15 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
 
         @Override
         protected List<Node> initializeToolbar(WorldListPage skinnable) {
-            JFXCheckBox chkShowAll = new JFXCheckBox();
+            JFXCheckBox chkShowAll = new JFXCheckBox(i18n("world.show_all"));
-            chkShowAll.setText(i18n("world.show_all"));
             chkShowAll.selectedProperty().bindBidirectional(skinnable.showAllProperty());
 
-            return Arrays.asList(chkShowAll,
+            return Arrays.asList(
+                    chkShowAll,
                     createToolbarButton2(i18n("button.refresh"), SVG.REFRESH, skinnable::refresh),
                     createToolbarButton2(i18n("world.add"), SVG.ADD, skinnable::add),
-                    createToolbarButton2(i18n("world.download"), SVG.DOWNLOAD, skinnable::download));
+                    createToolbarButton2(i18n("world.download"), SVG.DOWNLOAD, skinnable::download)
+            );
         }
 
         @Override
@@ -240,6 +236,7 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
         private final ImageView imageView;
         private final Tooltip leftTooltip;
         private final TwoLineListItem content;
+        private final JFXButton btnLaunch;
 
         public WorldListCell(WorldListPage page) {
             this.page = page;
@@ -271,6 +268,17 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
                 root.setRight(right);
                 right.setAlignment(Pos.CENTER_RIGHT);
 
+                btnLaunch = new JFXButton();
+                right.getChildren().add(btnLaunch);
+                btnLaunch.getStyleClass().add("toggle-icon4");
+                btnLaunch.setGraphic(SVG.ROCKET_LAUNCH.createIcon());
+                FXUtils.installFastTooltip(btnLaunch, i18n("version.launch"));
+                btnLaunch.setOnAction(event -> {
+                    World world = getItem();
+                    if (world != null)
+                        page.launch(world);
+                });
+
                 JFXButton btnMore = new JFXButton();
                 right.getChildren().add(btnMore);
                 btnMore.getStyleClass().add("toggle-icon4");
@@ -317,8 +325,12 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
 
                 if (world.getGameVersion() != null)
                     content.addTag(I18n.getDisplayVersion(world.getGameVersion()));
-                if (world.isLocked())
+                if (world.isLocked()) {
                     content.addTag(i18n("world.locked"));
+                    btnLaunch.setDisable(true);
+                } else {
+                    btnLaunch.setDisable(false);
+                }
 
                 content.setSubtitle(i18n("world.datetime", formatDateTime(Instant.ofEpochMilli(world.getLastPlayed()))));
 
@@ -329,13 +341,15 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
         // Popup Menu
 
         public void showPopupMenu(World world, JFXPopup.PopupHPosition hPosition, double initOffsetX, double initOffsetY) {
+            boolean worldLocked = world.isLocked();
+
             PopupMenu popupMenu = new PopupMenu();
             JFXPopup popup = new JFXPopup(popupMenu);
 
-            if (world.getGameVersion() != null && world.getGameVersion().isAtLeast("1.20", "23w14a")) {
+            if (world.supportQuickPlay()) {
 
                 IconedMenuItem launchItem = new IconedMenuItem(SVG.ROCKET_LAUNCH, i18n("version.launch_and_enter_world"), () -> page.launch(world), popup);
-                launchItem.setDisable(world.isLocked());
+                launchItem.setDisable(worldLocked);
                 popupMenu.getContent().add(launchItem);
 
                 popupMenu.getContent().addAll(
@@ -354,18 +368,19 @@ public final class WorldListPage extends ListPageBase<World> implements VersionP
                         new IconedMenuItem(SVG.FORT, i18n("world.chunkbase.nether_fortress"), () -> ChunkBaseApp.openNetherFortressFinder(world), popup)
                 );
 
-                if (world.getGameVersion() != null && world.getGameVersion().compareTo("1.13") >= 0) {
+                if (ChunkBaseApp.supportEndCity(world)) {
-                    popupMenu.getContent().add(new IconedMenuItem(SVG.LOCATION_CITY, i18n("world.chunkbase.end_city"),
+                    popupMenu.getContent().add(new IconedMenuItem(SVG.LOCATION_CITY, i18n("world.chunkbase.end_city"), () -> ChunkBaseApp.openEndCityFinder(world), popup));
-                            () -> ChunkBaseApp.openEndCityFinder(world), popup));
                 }
             }
 
             IconedMenuItem exportMenuItem = new IconedMenuItem(SVG.OUTPUT, i18n("world.export"), () -> page.export(world), popup);
+            exportMenuItem.setDisable(worldLocked);
+
             IconedMenuItem deleteMenuItem = new IconedMenuItem(SVG.DELETE, i18n("world.delete"), () -> page.delete(world), popup);
+            deleteMenuItem.setDisable(worldLocked);
+
             IconedMenuItem duplicateMenuItem = new IconedMenuItem(SVG.CONTENT_COPY, i18n("world.duplicate"), () -> page.copy(world), popup);
-            boolean worldLocked = world.isLocked();
+            duplicateMenuItem.setDisable(worldLocked);
-            Stream.of(exportMenuItem, deleteMenuItem, duplicateMenuItem)
-                    .forEach(iconedMenuItem -> iconedMenuItem.setDisable(worldLocked));
 
             popupMenu.getContent().addAll(
                     new MenuSeparator(),

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldManagePage.java

@@ -19,9 +19,7 @@ package org.jackhuang.hmcl.ui.versions;
 
 import com.jfoenix.controls.JFXPopup;
 import javafx.application.Platform;
-import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.*;
-import javafx.beans.property.ReadOnlyObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
 import javafx.geometry.Insets;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Priority;
@@ -37,6 +35,7 @@ import org.jackhuang.hmcl.ui.decorator.DecoratorAnimatedPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.ChunkBaseApp;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
 import java.nio.channels.FileChannel;
@@ -50,143 +49,92 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
  */
 public final class WorldManagePage extends DecoratorAnimatedPage implements DecoratorPage {
 
-    private final ObjectProperty<State> state;
     private final World world;
     private final Path backupsDir;
     private final Profile profile;
-    private final String id;
+    private final String versionId;
+    private FileChannel sessionLockChannel;
 
-    private boolean loadFailed = false;
+    private final ObjectProperty<State> state;
+    private boolean isFirstNavigation = true;
+    private final BooleanProperty refreshable = new SimpleBooleanProperty(true);
+    private final BooleanProperty readOnly = new SimpleBooleanProperty(false);
 
-    private final TabHeader header;
+    private final TransitionPane transitionPane = new TransitionPane();
+    private final TabHeader header = new TabHeader(transitionPane);
     private final TabHeader.Tab<WorldInfoPage> worldInfoTab = new TabHeader.Tab<>("worldInfoPage");
     private final TabHeader.Tab<WorldBackupsPage> worldBackupsTab = new TabHeader.Tab<>("worldBackupsPage");
     private final TabHeader.Tab<DatapackListPage> datapackTab = new TabHeader.Tab<>("datapackListPage");
 
-    private final TransitionPane transitionPane = new TransitionPane();
+    public WorldManagePage(World world, Profile profile, String versionId) {
-
-    private FileChannel sessionLockChannel;
-
-    public WorldManagePage(World world, Path backupsDir, Profile profile, String id) {
         this.world = world;
-        this.backupsDir = backupsDir;
+        this.backupsDir = profile.getRepository().getBackupsDirectory(versionId);
         this.profile = profile;
-        this.id = id;
+        this.versionId = versionId;
+
+        updateSessionLockChannel();
 
-        sessionLockChannel = WorldManageUIUtils.getSessionLockChannel(world);
         try {
-            world.reloadLevelDat();
+            this.world.reloadLevelDat();
         } catch (IOException e) {
-            LOG.warning("Can not load world level.dat of world: " + world.getFile(), e);
+            LOG.warning("Can not load world level.dat of world: " + this.world.getFile(), e);
-            loadFailed = true;
+            this.addEventHandler(Navigator.NavigationEvent.NAVIGATED, event -> closePageForLoadingFail());
         }
 
-        this.worldInfoTab.setNodeSupplier(() -> new WorldInfoPage(this));
+        worldInfoTab.setNodeSupplier(() -> new WorldInfoPage(this));
-        this.worldBackupsTab.setNodeSupplier(() -> new WorldBackupsPage(this));
+        worldBackupsTab.setNodeSupplier(() -> new WorldBackupsPage(this));
-        this.datapackTab.setNodeSupplier(() -> new DatapackListPage(this));
+        datapackTab.setNodeSupplier(() -> new DatapackListPage(this));
 
-        this.state = new SimpleObjectProperty<>(State.fromTitle(i18n("world.manage.title", StringUtils.parseColorEscapes(world.getWorldName()))));
+        this.state = new SimpleObjectProperty<>(new State(i18n("world.manage.title", StringUtils.parseColorEscapes(world.getWorldName())), null, true, true, true));
-        this.header = new TabHeader(transitionPane, worldInfoTab, worldBackupsTab);
-        header.select(worldInfoTab);
-
-        setCenter(transitionPane);
-
-        BorderPane left = new BorderPane();
-        FXUtils.setLimitWidth(left, 200);
-        VBox.setVgrow(left, Priority.ALWAYS);
-        setLeft(left);
-
-        AdvancedListBox sideBar = new AdvancedListBox()
-                .addNavigationDrawerTab(header, worldInfoTab, i18n("world.info"), SVG.INFO, SVG.INFO_FILL)
-                .addNavigationDrawerTab(header, worldBackupsTab, i18n("world.backup"), SVG.ARCHIVE, SVG.ARCHIVE_FILL);
-
-        if (world.getGameVersion() != null && // old game will not write game version to level.dat
-                world.getGameVersion().isAtLeast("1.13", "17w43a")) {
-            header.getTabs().add(datapackTab);
-            sideBar.addNavigationDrawerTab(header, datapackTab, i18n("world.datapack"), SVG.EXTENSION, SVG.EXTENSION_FILL);
-        }
-
-        left.setTop(sideBar);
-
-        AdvancedListBox toolbar = new AdvancedListBox();
-
-        if (world.getGameVersion() != null && world.getGameVersion().isAtLeast("1.20", "23w14a")) {
-            toolbar.addNavigationDrawerItem(i18n("version.launch"), SVG.ROCKET_LAUNCH, this::launch, advancedListItem -> advancedListItem.setDisable(isReadOnly()));
-        }
-
-        if (ChunkBaseApp.isSupported(world)) {
-            PopupMenu chunkBasePopupMenu = new PopupMenu();
-            JFXPopup chunkBasePopup = new JFXPopup(chunkBasePopupMenu);
-
-            chunkBasePopupMenu.getContent().addAll(
-                    new IconedMenuItem(SVG.EXPLORE, i18n("world.chunkbase.seed_map"), () -> ChunkBaseApp.openSeedMap(world), chunkBasePopup),
-                    new IconedMenuItem(SVG.VISIBILITY, i18n("world.chunkbase.stronghold"), () -> ChunkBaseApp.openStrongholdFinder(world), chunkBasePopup),
-                    new IconedMenuItem(SVG.FORT, i18n("world.chunkbase.nether_fortress"), () -> ChunkBaseApp.openNetherFortressFinder(world), chunkBasePopup)
-            );
-
-            if (world.getGameVersion() != null && world.getGameVersion().compareTo("1.13") >= 0) {
-                chunkBasePopupMenu.getContent().add(
-                        new IconedMenuItem(SVG.LOCATION_CITY, i18n("world.chunkbase.end_city"), () -> ChunkBaseApp.openEndCityFinder(world), chunkBasePopup));
-            }
-
-            toolbar.addNavigationDrawerItem(i18n("world.chunkbase"), SVG.EXPLORE, null, chunkBaseMenuItem ->
-                    chunkBaseMenuItem.setOnAction(e ->
-                            chunkBasePopup.show(chunkBaseMenuItem,
-                                    JFXPopup.PopupVPosition.BOTTOM, JFXPopup.PopupHPosition.LEFT,
-                                    chunkBaseMenuItem.getWidth(), 0)));
-        }
-
-        toolbar.addNavigationDrawerItem(i18n("settings.game.exploration"), SVG.FOLDER_OPEN, () -> FXUtils.openFolder(world.getFile()), null);
-
-        {
-            PopupMenu managePopupMenu = new PopupMenu();
-            JFXPopup managePopup = new JFXPopup(managePopupMenu);
-
-            if (world.getGameVersion() != null && world.getGameVersion().isAtLeast("1.20", "23w14a")) {
-                managePopupMenu.getContent().addAll(
-                        new IconedMenuItem(SVG.ROCKET_LAUNCH, i18n("version.launch"), this::launch, managePopup),
-                        new IconedMenuItem(SVG.SCRIPT, i18n("version.launch_script"), this::generateLaunchScript, managePopup),
-                        new MenuSeparator()
-                );
-            }
-
-            managePopupMenu.getContent().addAll(
-                    new IconedMenuItem(SVG.OUTPUT, i18n("world.export"), () -> WorldManageUIUtils.export(world, sessionLockChannel), managePopup),
-                    new IconedMenuItem(SVG.DELETE, i18n("world.delete"), () -> WorldManageUIUtils.delete(world, () -> fireEvent(new PageCloseEvent()), sessionLockChannel), managePopup),
-                    new IconedMenuItem(SVG.CONTENT_COPY, i18n("world.duplicate"), () -> WorldManageUIUtils.copyWorld(world, null), managePopup)
-            );
-
-            toolbar.addNavigationDrawerItem(i18n("settings.game.management"), SVG.MENU, null, managePopupMenuItem ->
-            {
-                managePopupMenuItem.setOnAction(e ->
-                        managePopup.show(managePopupMenuItem,
-                                JFXPopup.PopupVPosition.BOTTOM, JFXPopup.PopupHPosition.LEFT,
-                                managePopupMenuItem.getWidth(), 0));
-                managePopupMenuItem.setDisable(isReadOnly());
-            });
-
-        }
-
-        BorderPane.setMargin(toolbar, new Insets(0, 0, 12, 0));
-        left.setBottom(toolbar);
 
         this.addEventHandler(Navigator.NavigationEvent.EXITED, this::onExited);
         this.addEventHandler(Navigator.NavigationEvent.NAVIGATED, this::onNavigated);
     }
 
-    private void onNavigated(Navigator.NavigationEvent event) {
+    @Override
-        if (loadFailed) {
+    protected @NotNull Skin createDefaultSkin() {
+        return new Skin(this);
+    }
+
+    @Override
+    public void refresh() {
+        updateSessionLockChannel();
+        try {
+            world.reloadLevelDat();
+        } catch (IOException e) {
+            LOG.warning("Can not load world level.dat of world: " + world.getFile(), e);
+            closePageForLoadingFail();
+            return;
+        }
+
+        for (var tab : header.getTabs()) {
+            if (tab.getNode() instanceof WorldRefreshable r) {
+                r.refresh();
+            }
+        }
+    }
+
+    private void closePageForLoadingFail() {
         Platform.runLater(() -> {
             fireEvent(new PageCloseEvent());
             Controllers.dialog(i18n("world.load.fail"), null, MessageDialogPane.MessageType.ERROR);
         });
-            return;
     }
+
+    private void updateSessionLockChannel() {
         if (sessionLockChannel == null || !sessionLockChannel.isOpen()) {
             sessionLockChannel = WorldManageUIUtils.getSessionLockChannel(world);
+            readOnly.set(sessionLockChannel == null);
         }
     }
 
+    private void onNavigated(Navigator.NavigationEvent event) {
+        if (isFirstNavigation)
+            isFirstNavigation = false;
+        else
+            refresh();
+    }
+
     public void onExited(Navigator.NavigationEvent event) {
         try {
             WorldManageUIUtils.closeSessionLockChannel(world, sessionLockChannel);
@@ -194,11 +142,24 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
         }
     }
 
+    public void launch() {
+        fireEvent(new PageCloseEvent());
+        Versions.launchAndEnterWorld(profile, versionId, world.getFileName());
+    }
+
+    public void generateLaunchScript() {
+        Versions.generateLaunchScriptForQuickEnterWorld(profile, versionId, world.getFileName());
+    }
+
     @Override
     public ReadOnlyObjectProperty<State> stateProperty() {
         return state;
     }
 
+    public void setTitle(String title) {
+        this.state.set(new DecoratorPage.State(title, null, true, true, true));
+    }
+
     public World getWorld() {
         return world;
     }
@@ -208,15 +169,123 @@ public final class WorldManagePage extends DecoratorAnimatedPage implements Deco
     }
 
     public boolean isReadOnly() {
-        return sessionLockChannel == null;
+        return readOnly.get();
     }
 
-    public void launch() {
+    public BooleanProperty readOnlyProperty() {
-        fireEvent(new PageCloseEvent());
+        return readOnly;
-        Versions.launchAndEnterWorld(profile, id, world.getFileName());
     }
 
-    public void generateLaunchScript() {
+    @Override
-        Versions.generateLaunchScriptForQuickEnterWorld(profile, id, world.getFileName());
+    public BooleanProperty refreshableProperty() {
+        return refreshable;
+    }
+
+    public static class Skin extends DecoratorAnimatedPageSkin<WorldManagePage> {
+
+        protected Skin(WorldManagePage control) {
+            super(control);
+
+            setCenter(control.transitionPane);
+            setLeft(getSidebar());
+        }
+
+        private BorderPane getSidebar() {
+            BorderPane sidebar = new BorderPane();
+            {
+                FXUtils.setLimitWidth(sidebar, 200);
+                VBox.setVgrow(sidebar, Priority.ALWAYS);
+            }
+
+            sidebar.setTop(getTabBar());
+            sidebar.setBottom(getToolBar());
+
+            return sidebar;
+        }
+
+        private AdvancedListBox getTabBar() {
+            AdvancedListBox tabBar = new AdvancedListBox();
+            {
+                getSkinnable().header.getTabs().addAll(getSkinnable().worldInfoTab, getSkinnable().worldBackupsTab);
+                getSkinnable().header.select(getSkinnable().worldInfoTab);
+
+                tabBar.addNavigationDrawerTab(getSkinnable().header, getSkinnable().worldInfoTab, i18n("world.info"), SVG.INFO, SVG.INFO_FILL)
+                        .addNavigationDrawerTab(getSkinnable().header, getSkinnable().worldBackupsTab, i18n("world.backup"), SVG.ARCHIVE, SVG.ARCHIVE_FILL);
+
+                if (getSkinnable().world.supportDatapacks()) {
+                    getSkinnable().header.getTabs().add(getSkinnable().datapackTab);
+                    tabBar.addNavigationDrawerTab(getSkinnable().header, getSkinnable().datapackTab, i18n("world.datapack"), SVG.EXTENSION, SVG.EXTENSION_FILL);
+                }
+            }
+
+            return tabBar;
+        }
+
+        private AdvancedListBox getToolBar() {
+            AdvancedListBox toolbar = new AdvancedListBox();
+            BorderPane.setMargin(toolbar, new Insets(0, 0, 12, 0));
+            {
+                if (getSkinnable().world.supportQuickPlay()) {
+                    toolbar.addNavigationDrawerItem(i18n("version.launch"), SVG.ROCKET_LAUNCH, () -> getSkinnable().launch(), advancedListItem -> advancedListItem.disableProperty().bind(getSkinnable().readOnlyProperty()));
+                }
+
+                if (ChunkBaseApp.isSupported(getSkinnable().world)) {
+                    PopupMenu chunkBasePopupMenu = new PopupMenu();
+                    JFXPopup chunkBasePopup = new JFXPopup(chunkBasePopupMenu);
+
+                    chunkBasePopupMenu.getContent().addAll(
+                            new IconedMenuItem(SVG.EXPLORE, i18n("world.chunkbase.seed_map"), () -> ChunkBaseApp.openSeedMap(getSkinnable().world), chunkBasePopup),
+                            new IconedMenuItem(SVG.VISIBILITY, i18n("world.chunkbase.stronghold"), () -> ChunkBaseApp.openStrongholdFinder(getSkinnable().world), chunkBasePopup),
+                            new IconedMenuItem(SVG.FORT, i18n("world.chunkbase.nether_fortress"), () -> ChunkBaseApp.openNetherFortressFinder(getSkinnable().world), chunkBasePopup)
+                    );
+
+                    if (ChunkBaseApp.supportEndCity(getSkinnable().world)) {
+                        chunkBasePopupMenu.getContent().add(
+                                new IconedMenuItem(SVG.LOCATION_CITY, i18n("world.chunkbase.end_city"), () -> ChunkBaseApp.openEndCityFinder(getSkinnable().world), chunkBasePopup));
+                    }
+
+                    toolbar.addNavigationDrawerItem(i18n("world.chunkbase"), SVG.EXPLORE, null, chunkBaseMenuItem ->
+                            chunkBaseMenuItem.setOnAction(e ->
+                                    chunkBasePopup.show(chunkBaseMenuItem,
+                                            JFXPopup.PopupVPosition.BOTTOM, JFXPopup.PopupHPosition.LEFT,
+                                            chunkBaseMenuItem.getWidth(), 0)));
+                }
+
+                toolbar.addNavigationDrawerItem(i18n("settings.game.exploration"), SVG.FOLDER_OPEN, () -> FXUtils.openFolder(getSkinnable().world.getFile()));
+
+                {
+                    PopupMenu managePopupMenu = new PopupMenu();
+                    JFXPopup managePopup = new JFXPopup(managePopupMenu);
+
+                    if (getSkinnable().world.supportQuickPlay()) {
+                        managePopupMenu.getContent().addAll(
+                                new IconedMenuItem(SVG.ROCKET_LAUNCH, i18n("version.launch"), () -> getSkinnable().launch(), managePopup),
+                                new IconedMenuItem(SVG.SCRIPT, i18n("version.launch_script"), () -> getSkinnable().generateLaunchScript(), managePopup),
+                                new MenuSeparator()
+                        );
+                    }
+
+                    managePopupMenu.getContent().addAll(
+                            new IconedMenuItem(SVG.OUTPUT, i18n("world.export"), () -> WorldManageUIUtils.export(getSkinnable().world, getSkinnable().sessionLockChannel), managePopup),
+                            new IconedMenuItem(SVG.DELETE, i18n("world.delete"), () -> WorldManageUIUtils.delete(getSkinnable().world, () -> getSkinnable().fireEvent(new PageCloseEvent()), getSkinnable().sessionLockChannel), managePopup),
+                            new IconedMenuItem(SVG.CONTENT_COPY, i18n("world.duplicate"), () -> WorldManageUIUtils.copyWorld(getSkinnable().world, null), managePopup)
+                    );
+
+                    toolbar.addNavigationDrawerItem(i18n("settings.game.management"), SVG.MENU, null, managePopupMenuItem ->
+                    {
+                        managePopupMenuItem.setOnAction(e ->
+                                managePopup.show(managePopupMenuItem,
+                                        JFXPopup.PopupVPosition.BOTTOM, JFXPopup.PopupHPosition.LEFT,
+                                        managePopupMenuItem.getWidth(), 0));
+                        managePopupMenuItem.disableProperty().bind(getSkinnable().readOnlyProperty());
+                    });
+                }
+            }
+            return toolbar;
+        }
+    }
+
+    public interface WorldRefreshable {
+        void refresh();
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldManageUIUtils.java

@@ -144,7 +144,7 @@ public final class WorldManageUIUtils {
             FileChannel lock = world.lock();
             LOG.info("Acquired lock on world " + world.getFileName());
             return lock;
-        } catch (IOException ignored) {
+        } catch (WorldLockedException ignored) {
             return null;
         }
     }

HMCL/src/main/java/org/jackhuang/hmcl/util/ChunkBaseApp.java

@@ -28,6 +28,7 @@ public final class ChunkBaseApp {
     private static final String CHUNK_BASE_URL = "https://www.chunkbase.com";
 
     private static final GameVersionNumber MIN_GAME_VERSION = GameVersionNumber.asGameVersion("1.7");
+    private static final GameVersionNumber MIN_END_CITY_VERSION = GameVersionNumber.asGameVersion("1.13");
 
     private static final String[] SEED_MAP_GAME_VERSIONS = {
             "1.21.9", "1.21.6", "1.21.5", "1.21.4", "1.21.2", "1.21", "1.20",
@@ -52,6 +53,11 @@ public final class ChunkBaseApp {
                 world.getGameVersion().compareTo(MIN_GAME_VERSION) >= 0;
     }
 
+    public static boolean supportEndCity(@NotNull World world) {
+        return world.getSeed() != null && world.getGameVersion() != null &&
+                world.getGameVersion().compareTo(MIN_END_CITY_VERSION) >= 0;
+    }
+
     public static ChunkBaseApp newBuilder(String app, long seed) {
         return new ChunkBaseApp(new StringBuilder(CHUNK_BASE_URL).append("/apps/").append(app).append("#seed=").append(seed));
     }

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -1130,6 +1130,7 @@ datapack=Datapacks
 datapack.add=Install Datapack
 datapack.choose_datapack=Choose datapack to import
 datapack.extension=Datapack
+datapack.reload.toast=Minecraft is running, please use the /reload command to reload the data pack
 datapack.title=World [%s] - Datapacks
 
 web.failed=Failed to load page
@@ -1198,6 +1199,7 @@ world.info.last_played=Last Played
 world.info.generate_features=Generate Structures
 world.info.player=Player Information
 world.info.player.food_level=Hunger Level
+world.info.player.food_saturation_level=Saturation
 world.info.player.game_type=Game Mode
 world.info.player.game_type.adventure=Adventure
 world.info.player.game_type.creative=Creative
@@ -1210,8 +1212,9 @@ world.info.player.location=Location
 world.info.player.spawn=Spawn Location
 world.info.player.xp_level=Experience Level
 world.info.random_seed=Seed
-world.info.time=Game Time
+world.info.spawn=World Spawn Location
-world.info.time.format=%s days
+world.info.time=Played Time
+world.info.time.format=%dd %dh %dm
 world.load.fail=Failed to load world
 world.locked=In use
 world.locked.failed=The world is currently in use. Please close the game and try again.

HMCL/src/main/resources/assets/lang/I18N_ar.properties

@@ -1153,8 +1153,6 @@ world.info.player.location=الموقع
 world.info.player.spawn=موقع الظهور
 world.info.player.xp_level=مستوى الخبرة
 world.info.random_seed=البذرة
-world.info.time=وقت اللعبة
-world.info.time.format=%s أيام
 world.locked=قيد الاستخدام
 world.locked.failed=العالم قيد الاستخدام حاليًا. يرجى إغلاق اللعبة والمحاولة مرة أخرى.
 world.manage=العوالم

HMCL/src/main/resources/assets/lang/I18N_es.properties

@@ -1162,8 +1162,6 @@ world.info.player.location=Ubicación
 world.info.player.spawn=Ubicación de desove
 world.info.player.xp_level=Nivel de experiencia
 world.info.random_seed=Semilla
-world.info.time=Tiempo de juego
-world.info.time.format=%s días
 world.locked=En uso
 world.locked.failed=El mundo está actualmente en uso. Por favor, cierra el juego e inténtalo de nuevo.
 world.manage=Mundos

HMCL/src/main/resources/assets/lang/I18N_lzh.properties

@@ -951,8 +951,6 @@ world.info.player.location=所
 world.info.player.spawn=床/復生錨之所
 world.info.player.xp_level=經驗之層
 world.info.random_seed=種
-world.info.time=戲之時辰
-world.info.time.format=%s 日
 world.locked=見用
 world.manage=司生界
 world.manage.button=司生界

HMCL/src/main/resources/assets/lang/I18N_ru.properties

@@ -1154,8 +1154,6 @@ world.info.player.location=Расположение
 world.info.player.spawn=Точка возрождения
 world.info.player.xp_level=Уровень опыта
 world.info.random_seed=Ключ генератора мира
-world.info.time=Время игры
-world.info.time.format=%s дн.
 world.locked=В эксплуатации
 world.locked.failed=В настоящее время мир находится в эксплуатации. Закройте игру и попробуйте снова.
 world.manage=Миры

HMCL/src/main/resources/assets/lang/I18N_uk.properties

@@ -1100,8 +1100,6 @@ world.info.player.location=Місцезнаходження
 world.info.player.spawn=Місце появи
 world.info.player.xp_level=Рівень досвіду
 world.info.random_seed=Насіння
-world.info.time=Час гри
-world.info.time.format=%s днів
 world.locked=Використовується
 world.locked.failed=Світ наразі використовується. Закрийте гру та спробуйте знову.
 world.manage=Світи

HMCL/src/main/resources/assets/lang/I18N_zh.properties

@@ -919,6 +919,7 @@ datapack=資料包
 datapack.add=新增資料包
 datapack.choose_datapack=選取要匯入的資料包壓縮檔
 datapack.extension=資料包
+datapack.reload.toast=Minecraft 正在執行，請使用 /reload 指令重新載入資料包
 datapack.title=世界 [%s] - 資料包
 
 web.failed=載入頁面失敗
@@ -986,6 +987,7 @@ world.info.last_played=上一次遊戲時間
 world.info.generate_features=生成建築
 world.info.player=玩家資訊
 world.info.player.food_level=饑餓值
+world.info.player.food_saturation_level=飽食度
 world.info.player.game_type=遊戲模式
 world.info.player.game_type.adventure=冒險
 world.info.player.game_type.creative=創造
@@ -998,8 +1000,9 @@ world.info.player.location=位置
 world.info.player.spawn=床/重生錨位置
 world.info.player.xp_level=經驗等級
 world.info.random_seed=種子碼
-world.info.time=遊戲內時間
+world.info.spawn=世界重生點
-world.info.time.format=%s 天
+world.info.time=遊戲時間
+world.info.time.format=%d 天 %d 小時 %d 分鐘
 world.load.fail=世界載入失敗
 world.locked=使用中
 world.locked.failed=該世界正在使用中，請關閉遊戲後重試。

HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties

@@ -924,6 +924,7 @@ datapack=数据包
 datapack.add=添加数据包
 datapack.choose_datapack=选择要导入的数据包压缩包
 datapack.extension=数据包
+datapack.reload.toast=Minecraft 正在运行，请使用 /reload 命令重新加载数据包
 datapack.title=世界 [%s] - 数据包
 
 web.failed=加载页面失败
@@ -992,6 +993,7 @@ world.info.last_played=上一次游戏时间
 world.info.generate_features=生成建筑
 world.info.player=玩家信息
 world.info.player.food_level=饥饿值
+world.info.player.food_saturation_level=饱和度
 world.info.player.game_type=游戏模式
 world.info.player.game_type.adventure=冒险
 world.info.player.game_type.creative=创造
@@ -1004,8 +1006,9 @@ world.info.player.location=位置
 world.info.player.spawn=床/重生锚位置
 world.info.player.xp_level=经验等级
 world.info.random_seed=种子
-world.info.time=游戏内时间
+world.info.spawn=世界出生点
-world.info.time.format=%s 天
+world.info.time=游戏时长
+world.info.time.format=%d 天 %d 小时 %d 分钟
 world.load.fail=世界加载失败
 world.locked=使用中
 world.locked.failed=该世界正在使用中，请关闭游戏后重试。

HMCLCore/src/main/java/org/jackhuang/hmcl/game/World.java

@@ -34,7 +34,6 @@ import java.nio.channels.OverlappingFileLockException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.*;
 import java.util.List;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import java.util.zip.GZIPInputStream;
 import java.util.zip.GZIPOutputStream;
@@ -47,7 +46,6 @@ public final class World {
     private String fileName;
     private CompoundTag levelData;
     private Image icon;
-    private boolean isLocked;
     private Path levelDataPath;
 
     public World(Path file) throws IOException {
@@ -144,7 +142,19 @@ public final class World {
     }
 
     public boolean isLocked() {
-        return isLocked;
+        return isLocked(getSessionLockFile());
+    }
+
+    public boolean supportDatapacks() {
+        return getGameVersion() != null && getGameVersion().isAtLeast("1.13", "17w43a");
+    }
+
+    public boolean supportQuickPlay() {
+        return getGameVersion() != null && getGameVersion().isAtLeast("1.20", "23w14a");
+    }
+
+    public static boolean supportQuickPlay(GameVersionNumber gameVersionNumber) {
+        return gameVersionNumber != null && gameVersionNumber.isAtLeast("1.20", "23w14a");
     }
 
     private void loadFromDirectory() throws IOException {
@@ -153,9 +163,11 @@ public final class World {
         if (!Files.exists(levelDat)) { // version 20w14infinite
             levelDat = file.resolve("special_level.dat");
         }
+        if (!Files.exists(levelDat)) {
+            throw new IOException("Not a valid world directory since level.dat or special_level.dat cannot be found.");
+        }
         loadAndCheckLevelDat(levelDat);
         this.levelDataPath = levelDat;
-        isLocked = isLocked(getSessionLockFile());
 
         Path iconFile = file.resolve("icon.png");
         if (Files.isRegularFile(iconFile)) {
@@ -177,7 +189,6 @@ public final class World {
         if (!Files.exists(levelDat)) {
             throw new IOException("Not a valid world zip file since level.dat or special_level.dat cannot be found.");
         }
-
         loadAndCheckLevelDat(levelDat);
 
         Path iconFile = root.resolve("icon.png");
@@ -193,10 +204,9 @@ public final class World {
     }
 
     private void loadFromZip() throws IOException {
-        isLocked = false;
         try (FileSystem fs = CompressingUtils.readonly(file).setAutoDetectEncoding(true).build()) {
-            Path cur = fs.getPath("/level.dat");
+            Path levelDatPath = fs.getPath("/level.dat");
-            if (Files.isRegularFile(cur)) {
+            if (Files.isRegularFile(levelDatPath)) {
                 fileName = FileUtils.getName(file);
                 loadFromZipImpl(fs.getPath("/"));
                 return;
@@ -230,6 +240,8 @@ public final class World {
         }
     }
 
+    // The rename method is used to rename temporary world object during installation and copying,
+    // so there is no need to modify the `file` field.
     public void rename(String newName) throws IOException {
         if (!Files.isDirectory(file))
             throw new IOException("Not a valid world directory");
@@ -257,14 +269,14 @@ public final class World {
 
         if (Files.isRegularFile(file)) {
             try (FileSystem fs = CompressingUtils.readonly(file).setAutoDetectEncoding(true).build()) {
-                Path cur = fs.getPath("/level.dat");
+                Path levelDatPath = fs.getPath("/level.dat");
-                if (Files.isRegularFile(cur)) {
+                if (Files.isRegularFile(levelDatPath)) {
                     fileName = FileUtils.getName(file);
 
                     new Unzipper(file, worldDir).unzip();
                 } else {
                     try (Stream<Path> stream = Files.list(fs.getPath("/"))) {
-                        List<Path> subDirs = stream.collect(Collectors.toList());
+                        List<Path> subDirs = stream.toList();
                         if (subDirs.size() != 1) {
                             throw new IOException("World zip malformed");
                         }
@@ -347,8 +359,8 @@ public final class World {
     private static CompoundTag parseLevelDat(Path path) throws IOException {
         try (InputStream is = new GZIPInputStream(Files.newInputStream(path))) {
             Tag nbt = NBTIO.readTag(is);
-            if (nbt instanceof CompoundTag)
+            if (nbt instanceof CompoundTag compoundTag)
-                return (CompoundTag) nbt;
+                return compoundTag;
             else
                 throw new IOException("level.dat malformed");
         }
@@ -367,21 +379,21 @@ public final class World {
         }
     }
 
-    public static Stream<World> getWorlds(Path savesDir) {
+    public static List<World> getWorlds(Path savesDir) {
-        try {
         if (Files.exists(savesDir)) {
-                return Files.list(savesDir).flatMap(world -> {
+            try (Stream<Path> stream = Files.list(savesDir)) {
+                return stream.flatMap(world -> {
                     try {
-                        return Stream.of(new World(world.toAbsolutePath()));
+                        return Stream.of(new World(world.toAbsolutePath().normalize()));
                     } catch (IOException e) {
                         LOG.warning("Failed to read world " + world, e);
                         return Stream.empty();
                     }
-                });
+                }).toList();
-            }
             } catch (IOException e) {
                 LOG.warning("Failed to read saves", e);
             }
-        return Stream.empty();
+        }
+        return List.of();
     }
 }

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java

@@ -322,7 +322,7 @@ public class DefaultLauncher extends Launcher {
 
             try {
                 ServerAddress parsed = ServerAddress.parse(address);
-                if (GameVersionNumber.asGameVersion(gameVersion).isAtLeast("1.20", "23w14a")) {
+                if (World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion))) {
                     res.add("--quickPlayMultiplayer");
                     res.add(parsed.getPort() >= 0 ? address : parsed.getHost() + ":25565");
                 } else {
@@ -335,11 +335,11 @@ public class DefaultLauncher extends Launcher {
                 LOG.warning("Invalid server address: " + address, e);
             }
         } else if (options.getQuickPlayOption() instanceof QuickPlayOption.SinglePlayer singlePlayer
-                && GameVersionNumber.asGameVersion(gameVersion).isAtLeast("1.20", "23w14a")) {
+                && World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion))) {
             res.add("--quickPlaySingleplayer");
             res.add(singlePlayer.worldFolderName());
         } else if (options.getQuickPlayOption() instanceof QuickPlayOption.Realm realm
-                && GameVersionNumber.asGameVersion(gameVersion).isAtLeast("1.20", "23w14a")) {
+                && World.supportQuickPlay(GameVersionNumber.asGameVersion(gameVersion))) {
             res.add("--quickPlayRealms");
             res.add(realm.realmID());
         }

HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lang.java

@@ -280,6 +280,15 @@ public final class Lang {
         }
     }
 
+    public static Float toFloatOrNull(Object string) {
+        try {
+            if (string == null) return null;
+            return Float.parseFloat(string.toString());
+        } catch (NumberFormatException e) {
+            return null;
+        }
+    }
+
     /**
      * Find the first non-null reference in given list.
      *