RecipeBookPage.java

net.minecraft.client.gui.screens.recipebook.RecipeBookPage

信息

• 全限定名：net.minecraft.client.gui.screens.recipebook.RecipeBookPage
• 类型：public class
• 包：net.minecraft.client.gui.screens.recipebook
• 源码路径：src/main/java/net/minecraft/client/gui/screens/recipebook/RecipeBookPage.java
• 起始行号：L27
• 职责：

  TODO

字段/常量

• ITEMS_PER_PAGE

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L28
  • 说明:

    TODO

• PAGE_FORWARD_SPRITES

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

    TODO

• PAGE_BACKWARD_SPRITES

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

    TODO

• NEXT_PAGE_TEXT

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

    TODO

• PREVIOUS_PAGE_TEXT

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

    TODO

• TURN_PAGE_SPRITE_WIDTH

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

    TODO

• TURN_PAGE_SPRITE_HEIGHT

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

    TODO

• buttons

  • 类型: List<RecipeButton>
  • 修饰符: private final
  • 源码定位: L39
  • 说明:

    TODO

• hoveredButton

  • 类型: RecipeButton
  • 修饰符: private
  • 源码定位: L40
  • 说明:

    TODO

• overlay

  • 类型: OverlayRecipeComponent
  • 修饰符: private final
  • 源码定位: L41
  • 说明:

    TODO

• minecraft

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

    TODO

• parent

  • 类型: RecipeBookComponent<?>
  • 修饰符: private final
  • 源码定位: L43
  • 说明:

    TODO

• recipeCollections

  • 类型: List<RecipeCollection>
  • 修饰符: private
  • 源码定位: L44
  • 说明:

    TODO

• forwardButton

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

    TODO

• backButton

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

    TODO

• totalPages

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

    TODO

• currentPage

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

    TODO

• recipeBook

  • 类型: ClientRecipeBook
  • 修饰符: private
  • 源码定位: L49
  • 说明:

    TODO

• lastClickedRecipe

  • 类型: RecipeDisplayId
  • 修饰符: private
  • 源码定位: L50
  • 说明:

    TODO

• lastClickedRecipeCollection

  • 类型: RecipeCollection
  • 修饰符: private
  • 源码定位: L51
  • 说明:

    TODO

• isFiltering

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L52
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public RecipeBookPage(RecipeBookComponent<?> parent, SlotSelectTime slotSelectTime, boolean isFurnaceMenu) @ L54

• 构造器名：RecipeBookPage
• 源码定位：L54
• 修饰符：public

参数:

• parent: RecipeBookComponent<?>
• slotSelectTime: SlotSelectTime
• isFurnaceMenu: boolean

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void init(Minecraft minecraft, int xo, int yo) @ L63

• 方法名：init
• 源码定位：L63
• 返回类型：void
• 修饰符：public

参数:

• minecraft: Minecraft
• xo: int
• yo: int

说明:

TODO

public void updateCollections(List<RecipeCollection> recipeCollections, boolean resetPage, boolean isFiltering) @ L77

• 方法名：updateCollections
• 源码定位：L77
• 返回类型：void
• 修饰符：public

参数:

• recipeCollections: List
• resetPage: boolean
• isFiltering: boolean

说明:

TODO

private void updateButtonsForPage() @ L88

• 方法名：updateButtonsForPage
• 源码定位：L88
• 返回类型：void
• 修饰符：private

参数:

• 无

说明:

TODO

private void updateArrowButtons() @ L106

• 方法名：updateArrowButtons
• 源码定位：L106
• 返回类型：void
• 修饰符：private

参数:

• 无

说明:

TODO

public void extractRenderState(GuiGraphicsExtractor graphics, int xo, int yo, int mouseX, int mouseY, float a) @ L116

• 方法名：extractRenderState
• 源码定位：L116
• 返回类型：void
• 修饰符：public

参数:

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

说明:

TODO

public void extractTooltip(GuiGraphicsExtractor graphics, int mouseX, int mouseY) @ L144

• 方法名：extractTooltip
• 源码定位：L144
• 返回类型：void
• 修饰符：public

参数:

• graphics: GuiGraphicsExtractor
• mouseX: int
• mouseY: int

说明:

TODO

public RecipeDisplayId getLastClickedRecipe() @ L152

• 方法名：getLastClickedRecipe
• 源码定位：L152
• 返回类型：RecipeDisplayId
• 修饰符：public

参数:

• 无

说明:

TODO

public RecipeCollection getLastClickedRecipeCollection() @ L156

• 方法名：getLastClickedRecipeCollection
• 源码定位：L156
• 返回类型：RecipeCollection
• 修饰符：public

参数:

• 无

说明:

TODO

public void setInvisible() @ L160

• 方法名：setInvisible
• 源码定位：L160
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean mouseClicked(MouseButtonEvent event, int xo, int yo, int imageWidth, int imageHeight, boolean doubleClick) @ L164

• 方法名：mouseClicked
• 源码定位：L164
• 返回类型：boolean
• 修饰符：public

参数:

• event: MouseButtonEvent
• xo: int
• yo: int
• imageWidth: int
• imageHeight: int
• doubleClick: boolean

说明:

TODO

public void recipeShown(RecipeDisplayId recipe) @ L214

• 方法名：recipeShown
• 源码定位：L214
• 返回类型：void
• 修饰符：public

参数:

• recipe: RecipeDisplayId

说明:

TODO

public ClientRecipeBook getRecipeBook() @ L218

• 方法名：getRecipeBook
• 源码定位：L218
• 返回类型：ClientRecipeBook
• 修饰符：public

参数:

• 无

说明:

TODO

protected void listButtons(Consumer<AbstractWidget> buttonConsumer) @ L222

• 方法名：listButtons
• 源码定位：L222
• 返回类型：void
• 修饰符：protected

参数:

• buttonConsumer: Consumer

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class RecipeBookPage {
    public static final int ITEMS_PER_PAGE = 20;
    private static final WidgetSprites PAGE_FORWARD_SPRITES = new WidgetSprites(
        Identifier.withDefaultNamespace("recipe_book/page_forward"), Identifier.withDefaultNamespace("recipe_book/page_forward_highlighted")
    );
    private static final WidgetSprites PAGE_BACKWARD_SPRITES = new WidgetSprites(
        Identifier.withDefaultNamespace("recipe_book/page_backward"), Identifier.withDefaultNamespace("recipe_book/page_backward_highlighted")
    );
    private static final Component NEXT_PAGE_TEXT = Component.translatable("gui.recipebook.next_page");
    private static final Component PREVIOUS_PAGE_TEXT = Component.translatable("gui.recipebook.previous_page");
    private static final int TURN_PAGE_SPRITE_WIDTH = 12;
    private static final int TURN_PAGE_SPRITE_HEIGHT = 17;
    private final List<RecipeButton> buttons = Lists.newArrayListWithCapacity(20);
    private @Nullable RecipeButton hoveredButton;
    private final OverlayRecipeComponent overlay;
    private Minecraft minecraft;
    private final RecipeBookComponent<?> parent;
    private List<RecipeCollection> recipeCollections = ImmutableList.of();
    private @Nullable ImageButton forwardButton;
    private @Nullable ImageButton backButton;
    private int totalPages;
    private int currentPage;
    private ClientRecipeBook recipeBook;
    private @Nullable RecipeDisplayId lastClickedRecipe;
    private @Nullable RecipeCollection lastClickedRecipeCollection;
    private boolean isFiltering;
 
    public RecipeBookPage(RecipeBookComponent<?> parent, SlotSelectTime slotSelectTime, boolean isFurnaceMenu) {
        this.parent = parent;
        this.overlay = new OverlayRecipeComponent(slotSelectTime, isFurnaceMenu);
 
        for (int i = 0; i < 20; i++) {
            this.buttons.add(new RecipeButton(slotSelectTime));
        }
    }
 
    public void init(Minecraft minecraft, int xo, int yo) {
        this.minecraft = minecraft;
        this.recipeBook = minecraft.player.getRecipeBook();
 
        for (int i = 0; i < this.buttons.size(); i++) {
            this.buttons.get(i).setPosition(xo + 11 + 25 * (i % 5), yo + 31 + 25 * (i / 5));
        }
 
        this.forwardButton = new ImageButton(xo + 93, yo + 137, 12, 17, PAGE_FORWARD_SPRITES, button -> this.updateArrowButtons(), NEXT_PAGE_TEXT);
        this.forwardButton.setTooltip(Tooltip.create(NEXT_PAGE_TEXT));
        this.backButton = new ImageButton(xo + 38, yo + 137, 12, 17, PAGE_BACKWARD_SPRITES, button -> this.updateArrowButtons(), PREVIOUS_PAGE_TEXT);
        this.backButton.setTooltip(Tooltip.create(PREVIOUS_PAGE_TEXT));
    }
 
    public void updateCollections(List<RecipeCollection> recipeCollections, boolean resetPage, boolean isFiltering) {
        this.recipeCollections = recipeCollections;
        this.isFiltering = isFiltering;
        this.totalPages = (int)Math.ceil(recipeCollections.size() / 20.0);
        if (this.totalPages <= this.currentPage || resetPage) {
            this.currentPage = 0;
        }
 
        this.updateButtonsForPage();
    }
 
    private void updateButtonsForPage() {
        int startOffset = 20 * this.currentPage;
        ContextMap context = SlotDisplayContext.fromLevel(this.minecraft.level);
 
        for (int i = 0; i < this.buttons.size(); i++) {
            RecipeButton button = this.buttons.get(i);
            if (startOffset + i < this.recipeCollections.size()) {
                RecipeCollection recipeCollection = this.recipeCollections.get(startOffset + i);
                button.init(recipeCollection, this.isFiltering, this, context);
                button.visible = true;
            } else {
                button.visible = false;
            }
        }
 
        this.updateArrowButtons();
    }
 
    private void updateArrowButtons() {
        if (this.forwardButton != null) {
            this.forwardButton.visible = this.totalPages > 1 && this.currentPage < this.totalPages - 1;
        }
 
        if (this.backButton != null) {
            this.backButton.visible = this.totalPages > 1 && this.currentPage > 0;
        }
    }
 
    public void extractRenderState(GuiGraphicsExtractor graphics, int xo, int yo, int mouseX, int mouseY, float a) {
        if (this.totalPages > 1) {
            Component pageNumbers = Component.translatable("gui.recipebook.page", this.currentPage + 1, this.totalPages);
            int pWidth = this.minecraft.font.width(pageNumbers);
            graphics.text(this.minecraft.font, pageNumbers, xo - pWidth / 2 + 73, yo + 141, -1);
        }
 
        this.hoveredButton = null;
 
        for (RecipeButton recipeBookButton : this.buttons) {
            recipeBookButton.extractRenderState(graphics, mouseX, mouseY, a);
            if (recipeBookButton.visible && recipeBookButton.isHoveredOrFocused()) {
                this.hoveredButton = recipeBookButton;
            }
        }
 
        if (this.forwardButton != null) {
            this.forwardButton.extractRenderState(graphics, mouseX, mouseY, a);
        }
 
        if (this.backButton != null) {
            this.backButton.extractRenderState(graphics, mouseX, mouseY, a);
        }
 
        graphics.nextStratum();
        this.overlay.extractRenderState(graphics, mouseX, mouseY, a);
    }
 
    public void extractTooltip(GuiGraphicsExtractor graphics, int mouseX, int mouseY) {
        if (this.minecraft.screen != null && this.hoveredButton != null && !this.overlay.isVisible()) {
            ItemStack displayStack = this.hoveredButton.getDisplayStack();
            Identifier tooltipStyle = displayStack.get(DataComponents.TOOLTIP_STYLE);
            graphics.setComponentTooltipForNextFrame(this.minecraft.font, this.hoveredButton.getTooltipText(displayStack), mouseX, mouseY, tooltipStyle);
        }
    }
 
    public @Nullable RecipeDisplayId getLastClickedRecipe() {
        return this.lastClickedRecipe;
    }
 
    public @Nullable RecipeCollection getLastClickedRecipeCollection() {
        return this.lastClickedRecipeCollection;
    }
 
    public void setInvisible() {
        this.overlay.setVisible(false);
    }
 
    public boolean mouseClicked(MouseButtonEvent event, int xo, int yo, int imageWidth, int imageHeight, boolean doubleClick) {
        this.lastClickedRecipe = null;
        this.lastClickedRecipeCollection = null;
        if (this.overlay.isVisible()) {
            if (this.overlay.mouseClicked(event, doubleClick)) {
                this.lastClickedRecipe = this.overlay.getLastRecipeClicked();
                this.lastClickedRecipeCollection = this.overlay.getRecipeCollection();
            } else {
                this.overlay.setVisible(false);
            }
 
            return true;
        } else if (this.forwardButton.mouseClicked(event, doubleClick)) {
            this.currentPage++;
            this.updateButtonsForPage();
            return true;
        } else if (this.backButton.mouseClicked(event, doubleClick)) {
            this.currentPage--;
            this.updateButtonsForPage();
            return true;
        } else {
            ContextMap context = SlotDisplayContext.fromLevel(this.minecraft.level);
 
            for (RecipeButton button : this.buttons) {
                if (button.mouseClicked(event, doubleClick)) {
                    if (event.button() == 0) {
                        this.lastClickedRecipe = button.getCurrentRecipe();
                        this.lastClickedRecipeCollection = button.getCollection();
                    } else if (event.button() == 1 && !this.overlay.isVisible() && !button.isOnlyOption()) {
                        this.overlay
                            .init(
                                button.getCollection(),
                                context,
                                this.isFiltering,
                                button.getX(),
                                button.getY(),
                                xo + imageWidth / 2,
                                yo + 13 + imageHeight / 2,
                                button.getWidth()
                            );
                    }
 
                    return true;
                }
            }
 
            return false;
        }
    }
 
    public void recipeShown(RecipeDisplayId recipe) {
        this.parent.recipeShown(recipe);
    }
 
    public ClientRecipeBook getRecipeBook() {
        return this.recipeBook;
    }
 
    protected void listButtons(Consumer<AbstractWidget> buttonConsumer) {
        this.buttons.forEach(buttonConsumer);
    }
}

引用的其他类

• ClientRecipeBook

  • 引用位置: 字段/返回值

• Minecraft

  • 引用位置: 参数/字段

• GuiGraphicsExtractor

  • 引用位置: 参数

• AbstractWidget

  • 引用位置: 参数

• ImageButton

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

• Tooltip

  • 引用位置: 方法调用
  • 关联成员: Tooltip.create()

• WidgetSprites

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

• OverlayRecipeComponent

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

• RecipeBookComponent

  • 引用位置: 参数/字段

• RecipeButton

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

• RecipeCollection

  • 引用位置: 参数/字段/返回值

• SlotSelectTime

  • 引用位置: 参数

• MouseButtonEvent

  • 引用位置: 参数

• 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()

• RecipeDisplayId

  • 引用位置: 参数/字段/返回值

• SlotDisplayContext

  • 引用位置: 方法调用
  • 关联成员: SlotDisplayContext.fromLevel()