RealmsNotificationsScreen.java

com.mojang.realmsclient.gui.screens.RealmsNotificationsScreen

信息

• 全限定名：com.mojang.realmsclient.gui.screens.RealmsNotificationsScreen
• 类型：public class
• 包：com.mojang.realmsclient.gui.screens
• 源码路径：src/main/java/com/mojang/realmsclient/gui/screens/RealmsNotificationsScreen.java
• 起始行号：L20
• 继承：RealmsScreen
• 职责：

  TODO

字段/常量

• UNSEEN_NOTIFICATION_SPRITE

  • 类型: Identifier
  • 修饰符: private static final
  • 源码定位: L21
  • 说明:

    TODO

• NEWS_SPRITE

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

    TODO

• INVITE_SPRITE

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

    TODO

• TRIAL_AVAILABLE_SPRITE

  • 类型: Identifier
  • 修饰符: private static final
  • 源码定位: L24
  • 说明:

    TODO

• validClient

  • 类型: CompletableFuture<Boolean>
  • 修饰符: private final
  • 源码定位: L25
  • 说明:

    TODO

• realmsDataSubscription

  • 类型: DataFetcher.Subscription
  • 修饰符: private
  • 源码定位: L26
  • 说明:

    TODO

• currentConfiguration

  • 类型: RealmsNotificationsScreen.DataFetcherConfiguration
  • 修饰符: private
  • 源码定位: L27
  • 说明:

    TODO

• numberOfPendingInvites

  • 类型: int
  • 修饰符: private volatile
  • 源码定位: L28
  • 说明:

    TODO

• trialAvailable

  • 类型: boolean
  • 修饰符: private static
  • 源码定位: L29
  • 说明:

    TODO

• hasUnreadNews

  • 类型: boolean
  • 修饰符: private static
  • 源码定位: L30
  • 说明:

    TODO

• hasUnseenNotifications

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

    TODO

• showAll

  • 类型: RealmsNotificationsScreen.DataFetcherConfiguration
  • 修饰符: private final public public
  • 源码定位: L32
  • 说明:

    TODO

• onlyNotifications

  • 类型: RealmsNotificationsScreen.DataFetcherConfiguration
  • 修饰符: private final public public
  • 源码定位: L50
  • 说明:

    TODO

内部类/嵌套类型

• com.mojang.realmsclient.gui.screens.RealmsNotificationsScreen.DataFetcherConfiguration
  • 类型: interface
  • 修饰符: private
  • 源码定位: L183
  • 说明:

    TODO

构造器

public RealmsNotificationsScreen() @ L68

• 构造器名：RealmsNotificationsScreen
• 源码定位：L68
• 修饰符：public

参数:

• 无

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void init() @ L72

• 方法名：init
• 源码定位：L72
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public void added() @ L79

• 方法名：added
• 源码定位：L79
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

private RealmsNotificationsScreen.DataFetcherConfiguration getConfiguration() @ L85

• 方法名：getConfiguration
• 源码定位：L85
• 返回类型：RealmsNotificationsScreen.DataFetcherConfiguration
• 修饰符：private

参数:

• 无

说明:

TODO

public void tick() @ L94

• 方法名：tick
• 源码定位：L94
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

private boolean getRealmsNotificationsEnabled() @ L111

• 方法名：getRealmsNotificationsEnabled
• 源码定位：L111
• 返回类型：boolean
• 修饰符：private

参数:

• 无

说明:

TODO

private boolean inTitleScreen() @ L115

• 方法名：inTitleScreen
• 源码定位：L115
• 返回类型：boolean
• 修饰符：private

参数:

• 无

说明:

TODO

public void extractRenderState(GuiGraphicsExtractor graphics, int xm, int ym, float a) @ L119

• 方法名：extractRenderState
• 源码定位：L119
• 返回类型：void
• 修饰符：public

参数:

• graphics: GuiGraphicsExtractor
• xm: int
• ym: int
• a: float

说明:

TODO

public void extractBackground(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) @ L127

• 方法名：extractBackground
• 源码定位：L127
• 返回类型：void
• 修饰符：public

参数:

• graphics: GuiGraphicsExtractor
• mouseX: int
• mouseY: int
• a: float

说明:

TODO

private void extractIcons(GuiGraphicsExtractor graphics) @ L131

• 方法名：extractIcons
• 源码定位：L131
• 返回类型：void
• 修饰符：private

参数:

• graphics: GuiGraphicsExtractor

说明:

TODO

private void addNewsAndInvitesSubscriptions(RealmsDataFetcher dataSource, DataFetcher.Subscription result) @ L160

• 方法名：addNewsAndInvitesSubscriptions
• 源码定位：L160
• 返回类型：void
• 修饰符：private

参数:

• dataSource: RealmsDataFetcher
• result: DataFetcher.Subscription

说明:

TODO

private void addNotificationsSubscriptions(RealmsDataFetcher dataSource, DataFetcher.Subscription result) @ L169

• 方法名：addNotificationsSubscriptions
• 源码定位：L169
• 返回类型：void
• 修饰符：private

参数:

• dataSource: RealmsDataFetcher
• result: DataFetcher.Subscription

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class RealmsNotificationsScreen extends RealmsScreen {
    private static final Identifier UNSEEN_NOTIFICATION_SPRITE = Identifier.withDefaultNamespace("icon/unseen_notification");
    private static final Identifier NEWS_SPRITE = Identifier.withDefaultNamespace("icon/news");
    private static final Identifier INVITE_SPRITE = Identifier.withDefaultNamespace("icon/invite");
    private static final Identifier TRIAL_AVAILABLE_SPRITE = Identifier.withDefaultNamespace("icon/trial_available");
    private final CompletableFuture<Boolean> validClient = RealmsAvailability.get().thenApply(result -> result.type() == RealmsAvailability.Type.SUCCESS);
    private DataFetcher.@Nullable Subscription realmsDataSubscription;
    private RealmsNotificationsScreen.@Nullable DataFetcherConfiguration currentConfiguration;
    private volatile int numberOfPendingInvites;
    private static boolean trialAvailable;
    private static boolean hasUnreadNews;
    private static boolean hasUnseenNotifications;
    private final RealmsNotificationsScreen.DataFetcherConfiguration showAll = new RealmsNotificationsScreen.DataFetcherConfiguration() {
        {
            Objects.requireNonNull(RealmsNotificationsScreen.this);
        }
 
        @Override
        public DataFetcher.Subscription initDataFetcher(RealmsDataFetcher dataSource) {
            DataFetcher.Subscription result = dataSource.dataFetcher.createSubscription();
            RealmsNotificationsScreen.this.addNewsAndInvitesSubscriptions(dataSource, result);
            RealmsNotificationsScreen.this.addNotificationsSubscriptions(dataSource, result);
            return result;
        }
 
        @Override
        public boolean showOldNotifications() {
            return true;
        }
    };
    private final RealmsNotificationsScreen.DataFetcherConfiguration onlyNotifications = new RealmsNotificationsScreen.DataFetcherConfiguration() {
        {
            Objects.requireNonNull(RealmsNotificationsScreen.this);
        }
 
        @Override
        public DataFetcher.Subscription initDataFetcher(RealmsDataFetcher dataSource) {
            DataFetcher.Subscription result = dataSource.dataFetcher.createSubscription();
            RealmsNotificationsScreen.this.addNotificationsSubscriptions(dataSource, result);
            return result;
        }
 
        @Override
        public boolean showOldNotifications() {
            return false;
        }
    };
 
    public RealmsNotificationsScreen() {
        super(GameNarrator.NO_TITLE);
    }
 
    @Override
    public void init() {
        if (this.realmsDataSubscription != null) {
            this.realmsDataSubscription.forceUpdate();
        }
    }
 
    @Override
    public void added() {
        super.added();
        this.minecraft.realmsDataFetcher().notificationsTask.reset();
    }
 
    private RealmsNotificationsScreen.@Nullable DataFetcherConfiguration getConfiguration() {
        boolean realmsEnabled = this.inTitleScreen() && this.validClient.getNow(false);
        if (!realmsEnabled) {
            return null;
        } else {
            return this.getRealmsNotificationsEnabled() ? this.showAll : this.onlyNotifications;
        }
    }
 
    @Override
    public void tick() {
        RealmsNotificationsScreen.DataFetcherConfiguration dataFetcherConfiguration = this.getConfiguration();
        if (!Objects.equals(this.currentConfiguration, dataFetcherConfiguration)) {
            this.currentConfiguration = dataFetcherConfiguration;
            if (this.currentConfiguration != null) {
                this.realmsDataSubscription = this.currentConfiguration.initDataFetcher(this.minecraft.realmsDataFetcher());
            } else {
                this.realmsDataSubscription = null;
            }
        }
 
        if (this.realmsDataSubscription != null) {
            this.realmsDataSubscription.tick();
        }
    }
 
    private boolean getRealmsNotificationsEnabled() {
        return this.minecraft.options.realmsNotifications().get();
    }
 
    private boolean inTitleScreen() {
        return this.minecraft.screen instanceof TitleScreen;
    }
 
    @Override
    public void extractRenderState(GuiGraphicsExtractor graphics, int xm, int ym, float a) {
        super.extractRenderState(graphics, xm, ym, a);
        if (this.validClient.getNow(false)) {
            this.extractIcons(graphics);
        }
    }
 
    @Override
    public void extractBackground(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) {
    }
 
    private void extractIcons(GuiGraphicsExtractor graphics) {
        int pendingInvitesCount = this.numberOfPendingInvites;
        int spacing = 24;
        int topPos = this.height / 4 + 48;
        int buttonRight = this.width / 2 + 100;
        int baseY = topPos + 48 + 2;
        int iconRight = buttonRight - 3;
        if (hasUnseenNotifications) {
            graphics.blitSprite(RenderPipelines.GUI_TEXTURED, UNSEEN_NOTIFICATION_SPRITE, iconRight - 12, baseY + 3, 10, 10);
            iconRight -= 16;
        }
 
        if (this.currentConfiguration != null && this.currentConfiguration.showOldNotifications()) {
            if (hasUnreadNews) {
                graphics.blitSprite(RenderPipelines.GUI_TEXTURED, NEWS_SPRITE, iconRight - 14, baseY + 1, 14, 14);
                iconRight -= 16;
            }
 
            if (pendingInvitesCount != 0) {
                graphics.blitSprite(RenderPipelines.GUI_TEXTURED, INVITE_SPRITE, iconRight - 14, baseY + 1, 14, 14);
                iconRight -= 16;
            }
 
            if (trialAvailable) {
                graphics.blitSprite(RenderPipelines.GUI_TEXTURED, TRIAL_AVAILABLE_SPRITE, iconRight - 10, baseY + 4, 8, 8);
            }
        }
    }
 
    private void addNewsAndInvitesSubscriptions(RealmsDataFetcher dataSource, DataFetcher.Subscription result) {
        result.subscribe(dataSource.pendingInvitesTask, value -> this.numberOfPendingInvites = value);
        result.subscribe(dataSource.trialAvailabilityTask, value -> trialAvailable = value);
        result.subscribe(dataSource.newsTask, value -> {
            dataSource.newsManager.updateUnreadNews(value);
            hasUnreadNews = dataSource.newsManager.hasUnreadNews();
        });
    }
 
    private void addNotificationsSubscriptions(RealmsDataFetcher dataSource, DataFetcher.Subscription result) {
        result.subscribe(dataSource.notificationsTask, notifications -> {
            hasUnseenNotifications = false;
 
            for (RealmsNotification notification : notifications) {
                if (!notification.seen()) {
                    hasUnseenNotifications = true;
                    break;
                }
            }
        });
    }
 
    @OnlyIn(Dist.CLIENT)
    private interface DataFetcherConfiguration {
        DataFetcher.Subscription initDataFetcher(RealmsDataFetcher realmsDataFetcher);
 
        boolean showOldNotifications();
    }
}

引用的其他类

• RealmsAvailability

  • 引用位置: 方法调用
  • 关联成员: RealmsAvailability.get()

• RealmsDataFetcher

  • 引用位置: 参数

• DataFetcher

  • 引用位置: 参数/字段

• GuiGraphicsExtractor

  • 引用位置: 参数

• RealmsScreen

  • 引用位置: 继承

• Identifier

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