Quartz 4

AccessibilityOnboardingScreen.java

8 min read

AccessibilityOnboardingScreen.java

net.minecraft.client.gui.screens.AccessibilityOnboardingScreen

信息

  • 全限定名：net.minecraft.client.gui.screens.AccessibilityOnboardingScreen
  • 类型：public class
  • 包：net.minecraft.client.gui.screens
  • 源码路径：src/main/java/net/minecraft/client/gui/screens/AccessibilityOnboardingScreen.java
  • 起始行号：L31
  • 继承：Screen
  • 职责：

    TODO

字段/常量

  • TITLE

    • 类型: Component
    • 修饰符: private static final
    • 源码定位: L32
    • 说明:

      TODO

  • ONBOARDING_NARRATOR_MESSAGE

    • 类型: Component
    • 修饰符: private static final
    • 源码定位: L33
    • 说明:

      TODO

  • PADDING

    • 类型: int
    • 修饰符: private static final
    • 源码定位: L34
    • 说明:

      TODO

  • TITLE_PADDING

    • 类型: int
    • 修饰符: private static final
    • 源码定位: L35
    • 说明:

      TODO

  • FADE_OUT_TIME

    • 类型: float
    • 修饰符: private static final
    • 源码定位: L36
    • 说明:

      TODO

  • TEXT_WIDGET_WIDTH

    • 类型: int
    • 修饰符: private static final
    • 源码定位: L37
    • 说明:

      TODO

  • logoRenderer

    • 类型: LogoRenderer
    • 修饰符: private final
    • 源码定位: L38
    • 说明:

      TODO

  • options

    • 类型: Options
    • 修饰符: private final
    • 源码定位: L39
    • 说明:

      TODO

  • narratorAvailable

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

      TODO

  • hasNarrated

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

      TODO

  • timer

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

      TODO

  • onClose

    • 类型: Runnable
    • 修饰符: private final
    • 源码定位: L43
    • 说明:

      TODO

  • layout

    • 类型: HeaderAndFooterLayout
    • 修饰符: private final
    • 源码定位: L44
    • 说明:

      TODO

  • focusableTextWidget

    • 类型: FocusableTextWidget
    • 修饰符: private
    • 源码定位: L45
    • 说明:

      TODO

  • fadeInStart

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

      TODO

  • fadingIn

    • 类型: boolean
    • 修饰符: private
    • 源码定位: L47
    • 说明:

      TODO

  • fadeOutStart

    • 类型: float
    • 修饰符: private
    • 源码定位: L48
    • 说明:

      TODO

内部类/嵌套类型

  • 无

构造器

public AccessibilityOnboardingScreen(Options options, Runnable onClose) @ L50

  • 构造器名：AccessibilityOnboardingScreen
  • 源码定位：L50
  • 修饰符：public

参数:

  • options: Options
  • onClose: Runnable

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void init() @ L58

  • 方法名：init
  • 源码定位：L58
  • 返回类型：void
  • 修饰符：public

参数:

  • 无

说明:

TODO

protected void repositionElements() @ L93

  • 方法名：repositionElements
  • 源码定位：L93
  • 返回类型：void
  • 修饰符：protected

参数:

  • 无

说明:

TODO

protected void setInitialFocus() @ L102

  • 方法名：setInitialFocus
  • 源码定位：L102
  • 返回类型：void
  • 修饰符：protected

参数:

  • 无

说明:

TODO

private int initTitleYPos() @ L111

  • 方法名：initTitleYPos
  • 源码定位：L111
  • 返回类型：int
  • 修饰符：private

参数:

  • 无

说明:

TODO

public void onClose() @ L115

  • 方法名：onClose
  • 源码定位：L115
  • 返回类型：void
  • 修饰符：public

参数:

  • 无

说明:

TODO

private void closeAndSetScreen(Screen screen) @ L122

  • 方法名：closeAndSetScreen
  • 源码定位：L122
  • 返回类型：void
  • 修饰符：private

参数:

  • screen: Screen

说明:

TODO

private void close(boolean onboardingFinished, Runnable runnable) @ L126

  • 方法名：close
  • 源码定位：L126
  • 返回类型：void
  • 修饰符：private

参数:

  • onboardingFinished: boolean
  • runnable: Runnable

说明:

TODO

public void extractRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) @ L135

  • 方法名：extractRenderState
  • 源码定位：L135
  • 返回类型：void
  • 修饰符：public

参数:

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

说明:

TODO

protected boolean panoramaShouldSpin() @ L174

  • 方法名：panoramaShouldSpin
  • 源码定位：L174
  • 返回类型：boolean
  • 修饰符：protected

参数:

  • 无

说明:

TODO

private void handleInitialNarrationDelay() @ L179

  • 方法名：handleInitialNarrationDelay
  • 源码定位：L179
  • 返回类型：void
  • 修饰符：private

参数:

  • 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class AccessibilityOnboardingScreen extends Screen {
    private static final Component TITLE = Component.translatable("accessibility.onboarding.screen.title");
    private static final Component ONBOARDING_NARRATOR_MESSAGE = Component.translatable("accessibility.onboarding.screen.narrator");
    private static final int PADDING = 4;
    private static final int TITLE_PADDING = 16;
    private static final float FADE_OUT_TIME = 1000.0F;
    private static final int TEXT_WIDGET_WIDTH = 374;
    private final LogoRenderer logoRenderer;
    private final Options options;
    private final boolean narratorAvailable;
    private boolean hasNarrated;
    private float timer;
    private final Runnable onClose;
    private final HeaderAndFooterLayout layout = new HeaderAndFooterLayout(this, this.initTitleYPos(), 33);
    private @Nullable FocusableTextWidget focusableTextWidget;
    private float fadeInStart;
    private boolean fadingIn = true;
    private float fadeOutStart;
 
    public AccessibilityOnboardingScreen(Options options, Runnable onClose) {
        super(TITLE);
        this.options = options;
        this.onClose = onClose;
        this.logoRenderer = new LogoRenderer(true);
        this.narratorAvailable = Minecraft.getInstance().getNarrator().isActive();
    }
 
    @Override
    public void init() {
        LinearLayout content = this.layout.addToContents(LinearLayout.vertical());
        content.defaultCellSetting().alignHorizontallyCenter().padding(4);
        this.focusableTextWidget = content.addChild(FocusableTextWidget.builder(this.title, this.font).maxWidth(374).build(), w -> w.padding(8));
        GridLayout grid = content.addChild(new GridLayout());
        grid.defaultCellSetting().padding(4);
        GridLayout.RowHelper rowHelper = grid.createRowHelper(2);
        if (this.options.narrator().createButton(this.options) instanceof CycleButton<?> cycleButton) {
            this.narratorButton = (CycleButton<NarratorStatus>)cycleButton;
            this.narratorButton.active = this.narratorAvailable;
            rowHelper.addChild(this.narratorButton);
        }
 
        rowHelper.addChild(
            SpriteIconButton.builder(
                    Component.translatable("options.sounds"), button -> this.closeAndSetScreen(new SoundOptionsScreen(this, this.options)), false
                )
                .width(150)
                .sprite(Identifier.withDefaultNamespace("icon/music_notes"), 16, 16)
                .build()
        );
        rowHelper.addChild(
            CommonButtons.accessibility(150, button -> this.closeAndSetScreen(new AccessibilityOptionsScreen(this, this.minecraft.options)), false)
        );
        rowHelper.addChild(
            CommonButtons.language(
                150, button -> this.closeAndSetScreen(new LanguageSelectScreen(this, this.minecraft.options, this.minecraft.getLanguageManager())), false
            )
        );
        this.layout.addToFooter(Button.builder(CommonComponents.GUI_CONTINUE, button -> this.onClose()).build());
        this.layout.visitWidgets(this::addRenderableWidget);
        this.repositionElements();
    }
 
    @Override
    protected void repositionElements() {
        if (this.focusableTextWidget != null) {
            this.focusableTextWidget.updateHeight();
        }
 
        this.layout.arrangeElements();
    }
 
    @Override
    protected void setInitialFocus() {
        if (this.narratorAvailable && this.narratorButton != null) {
            this.setInitialFocus(this.narratorButton);
        } else {
            super.setInitialFocus();
        }
    }
 
    private int initTitleYPos() {
        return 90;
    }
 
    @Override
    public void onClose() {
        if (this.fadeOutStart == 0.0F) {
            this.fadeOutStart = (float)Util.getMillis();
        }
    }
 
    private void closeAndSetScreen(Screen screen) {
        this.close(false, () -> this.minecraft.setScreen(screen));
    }
 
    private void close(boolean onboardingFinished, Runnable runnable) {
        if (onboardingFinished) {
            this.options.onboardingAccessibilityFinished();
        }
 
        Narrator.getNarrator().clear();
        runnable.run();
    }
 
    @Override
    public void extractRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) {
        super.extractRenderState(graphics, mouseX, mouseY, a);
        this.handleInitialNarrationDelay();
        if (this.fadeInStart == 0.0F && this.fadingIn) {
            this.fadeInStart = (float)Util.getMillis();
        }
 
        if (this.fadeInStart > 0.0F) {
            float fade = ((float)Util.getMillis() - this.fadeInStart) / 2000.0F;
            float widgetAlpha = 1.0F;
            if (fade >= 1.0F) {
                this.fadingIn = false;
                this.fadeInStart = 0.0F;
            } else {
                fade = Mth.clamp(fade, 0.0F, 1.0F);
                widgetAlpha = Mth.clampedMap(fade, 0.5F, 1.0F, 0.0F, 1.0F);
            }
 
            this.fadeWidgets(widgetAlpha);
        }
 
        if (this.fadeOutStart > 0.0F) {
            float fade = 1.0F - ((float)Util.getMillis() - this.fadeOutStart) / 1000.0F;
            float widgetAlpha = 0.0F;
            if (fade <= 0.0F) {
                this.fadeOutStart = 0.0F;
                this.close(true, this.onClose);
            } else {
                fade = Mth.clamp(fade, 0.0F, 1.0F);
                widgetAlpha = Mth.clampedMap(fade, 0.5F, 1.0F, 0.0F, 1.0F);
            }
 
            this.fadeWidgets(widgetAlpha);
        }
 
        this.logoRenderer.extractRenderState(graphics, this.width, 1.0F);
    }
 
    @Override
    protected boolean panoramaShouldSpin() {
        return false;
    }
 
    private void handleInitialNarrationDelay() {
        if (!this.hasNarrated && this.narratorAvailable) {
            if (this.timer < 40.0F) {
                this.timer++;
            } else if (this.minecraft.isWindowActive()) {
                Narrator.getNarrator().say(ONBOARDING_NARRATOR_MESSAGE.getString(), true, this.minecraft.options.getFinalSoundSourceVolume(SoundSource.VOICE));
                this.hasNarrated = true;
            }
        }
    }
}

引用的其他类

  • Minecraft

    • 引用位置: 方法调用
    • 关联成员: Minecraft.getInstance()

  • Options

    • 引用位置: 参数/字段

  • GuiGraphicsExtractor

    • 引用位置: 参数

  • Button

    • 引用位置: 方法调用
    • 关联成员: Button.builder()

  • CommonButtons

    • 引用位置: 方法调用
    • 关联成员: CommonButtons.accessibility(), CommonButtons.language()

  • FocusableTextWidget

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

  • LogoRenderer

    • 引用位置: 字段/构造调用
    • 关联成员: LogoRenderer()

  • SpriteIconButton

    • 引用位置: 方法调用
    • 关联成员: SpriteIconButton.builder()

  • GridLayout

    • 引用位置: 构造调用
    • 关联成员: GridLayout()

  • HeaderAndFooterLayout

    • 引用位置: 字段/构造调用
    • 关联成员: HeaderAndFooterLayout()

  • LinearLayout

    • 引用位置: 方法调用
    • 关联成员: LinearLayout.vertical()

  • Screen

    • 引用位置: 参数/继承

  • AccessibilityOptionsScreen

    • 引用位置: 构造调用
    • 关联成员: AccessibilityOptionsScreen()

  • LanguageSelectScreen

    • 引用位置: 构造调用
    • 关联成员: LanguageSelectScreen()

  • SoundOptionsScreen

    • 引用位置: 构造调用
    • 关联成员: SoundOptionsScreen()

  • Component

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

  • Identifier

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

  • Mth

    • 引用位置: 方法调用
    • 关联成员: Mth.clamp(), Mth.clampedMap()

  • Util

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

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