Quartz 4

EnchantmentScreen.java

9 min read

EnchantmentScreen.java

net.minecraft.client.gui.screens.inventory.EnchantmentScreen

信息

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

    TODO

字段/常量

  • ENABLED_LEVEL_SPRITES

    • 类型: Identifier[]
    • 修饰符: private static final
    • 源码定位: L32
    • 说明:

      TODO

  • DISABLED_LEVEL_SPRITES

    • 类型: Identifier[]
    • 修饰符: private static final
    • 源码定位: L37
    • 说明:

      TODO

  • ENCHANTMENT_SLOT_DISABLED_SPRITE

    • 类型: Identifier
    • 修饰符: private static final
    • 源码定位: L42
    • 说明:

      TODO

  • ENCHANTMENT_SLOT_HIGHLIGHTED_SPRITE

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

      TODO

  • ENCHANTMENT_SLOT_SPRITE

    • 类型: Identifier
    • 修饰符: private static final
    • 源码定位: L46
    • 说明:

      TODO

  • ENCHANTING_TABLE_LOCATION

    • 类型: Identifier
    • 修饰符: private static final
    • 源码定位: L47
    • 说明:

      TODO

  • ENCHANTING_BOOK_LOCATION

    • 类型: Identifier
    • 修饰符: private static final
    • 源码定位: L48
    • 说明:

      TODO

  • random

    • 类型: RandomSource
    • 修饰符: private final
    • 源码定位: L49
    • 说明:

      TODO

  • bookModel

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

      TODO

  • flip

    • 类型: float
    • 修饰符: public
    • 源码定位: L51
    • 说明:

      TODO

  • oFlip

    • 类型: float
    • 修饰符: public
    • 源码定位: L52
    • 说明:

      TODO

  • flipT

    • 类型: float
    • 修饰符: public
    • 源码定位: L53
    • 说明:

      TODO

  • flipA

    • 类型: float
    • 修饰符: public
    • 源码定位: L54
    • 说明:

      TODO

  • open

    • 类型: float
    • 修饰符: public
    • 源码定位: L55
    • 说明:

      TODO

  • oOpen

    • 类型: float
    • 修饰符: public
    • 源码定位: L56
    • 说明:

      TODO

  • last

    • 类型: ItemStack
    • 修饰符: private
    • 源码定位: L57
    • 说明:

      TODO

内部类/嵌套类型

  • 无

构造器

public EnchantmentScreen(EnchantmentMenu menu, Inventory inventory, Component title) @ L59

  • 构造器名：EnchantmentScreen
  • 源码定位：L59
  • 修饰符：public

参数:

  • menu: EnchantmentMenu
  • inventory: Inventory
  • title: Component

说明:

TODO

方法

下面的方法块按源码顺序生成。

protected void init() @ L63

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

参数:

  • 无

说明:

TODO

public void containerTick() @ L69

  • 方法名：containerTick
  • 源码定位：L69
  • 返回类型：void
  • 修饰符：public

参数:

  • 无

说明:

TODO

public boolean mouseClicked(MouseButtonEvent event, boolean doubleClick) @ L76

  • 方法名：mouseClicked
  • 源码定位：L76
  • 返回类型：boolean
  • 修饰符：public

参数:

  • event: MouseButtonEvent
  • doubleClick: boolean

说明:

TODO

public void extractBackground(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) @ L93

  • 方法名：extractBackground
  • 源码定位：L93
  • 返回类型：void
  • 修饰符：public

参数:

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

说明:

TODO

private void extractBook(GuiGraphicsExtractor graphics, int left, int top) @ L140

  • 方法名：extractBook
  • 源码定位：L140
  • 返回类型：void
  • 修饰符：private

参数:

  • graphics: GuiGraphicsExtractor
  • left: int
  • top: int

说明:

TODO

public void extractRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float ignored) @ L151

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

参数:

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

说明:

TODO

public void tickBook() @ L204

  • 方法名：tickBook
  • 源码定位：L204
  • 返回类型：void
  • 修饰符：public

参数:

  • 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class EnchantmentScreen extends AbstractContainerScreen<EnchantmentMenu> {
    private static final Identifier[] ENABLED_LEVEL_SPRITES = new Identifier[]{
        Identifier.withDefaultNamespace("container/enchanting_table/level_1"),
        Identifier.withDefaultNamespace("container/enchanting_table/level_2"),
        Identifier.withDefaultNamespace("container/enchanting_table/level_3")
    };
    private static final Identifier[] DISABLED_LEVEL_SPRITES = new Identifier[]{
        Identifier.withDefaultNamespace("container/enchanting_table/level_1_disabled"),
        Identifier.withDefaultNamespace("container/enchanting_table/level_2_disabled"),
        Identifier.withDefaultNamespace("container/enchanting_table/level_3_disabled")
    };
    private static final Identifier ENCHANTMENT_SLOT_DISABLED_SPRITE = Identifier.withDefaultNamespace("container/enchanting_table/enchantment_slot_disabled");
    private static final Identifier ENCHANTMENT_SLOT_HIGHLIGHTED_SPRITE = Identifier.withDefaultNamespace(
        "container/enchanting_table/enchantment_slot_highlighted"
    );
    private static final Identifier ENCHANTMENT_SLOT_SPRITE = Identifier.withDefaultNamespace("container/enchanting_table/enchantment_slot");
    private static final Identifier ENCHANTING_TABLE_LOCATION = Identifier.withDefaultNamespace("textures/gui/container/enchanting_table.png");
    private static final Identifier ENCHANTING_BOOK_LOCATION = Identifier.withDefaultNamespace("textures/entity/enchantment/enchanting_table_book.png");
    private final RandomSource random = RandomSource.create();
    private BookModel bookModel;
    public float flip;
    public float oFlip;
    public float flipT;
    public float flipA;
    public float open;
    public float oOpen;
    private ItemStack last = ItemStack.EMPTY;
 
    public EnchantmentScreen(EnchantmentMenu menu, Inventory inventory, Component title) {
        super(menu, inventory, title);
    }
 
    @Override
    protected void init() {
        super.init();
        this.bookModel = new BookModel(this.minecraft.getEntityModels().bakeLayer(ModelLayers.BOOK));
    }
 
    @Override
    public void containerTick() {
        super.containerTick();
        this.minecraft.player.experienceDisplayStartTick = this.minecraft.player.tickCount;
        this.tickBook();
    }
 
    @Override
    public boolean mouseClicked(MouseButtonEvent event, boolean doubleClick) {
        int xo = (this.width - this.imageWidth) / 2;
        int yo = (this.height - this.imageHeight) / 2;
 
        for (int i = 0; i < 3; i++) {
            double xx = event.x() - (xo + 60);
            double yy = event.y() - (yo + 14 + 19 * i);
            if (xx >= 0.0 && yy >= 0.0 && xx < 108.0 && yy < 19.0 && this.menu.clickMenuButton(this.minecraft.player, i)) {
                this.minecraft.gameMode.handleInventoryButtonClick(this.menu.containerId, i);
                return true;
            }
        }
 
        return super.mouseClicked(event, doubleClick);
    }
 
    @Override
    public void extractBackground(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float a) {
        super.extractBackground(graphics, mouseX, mouseY, a);
        int xo = (this.width - this.imageWidth) / 2;
        int yo = (this.height - this.imageHeight) / 2;
        graphics.blit(RenderPipelines.GUI_TEXTURED, ENCHANTING_TABLE_LOCATION, xo, yo, 0.0F, 0.0F, this.imageWidth, this.imageHeight, 256, 256);
        this.extractBook(graphics, xo, yo);
        EnchantmentNames.getInstance().initSeed(this.menu.getEnchantmentSeed());
        int goldCount = this.menu.getGoldCount();
 
        for (int i = 0; i < 3; i++) {
            int leftPos = xo + 60;
            int leftPosText = leftPos + 20;
            int cost = this.menu.costs[i];
            if (cost == 0) {
                graphics.blitSprite(RenderPipelines.GUI_TEXTURED, ENCHANTMENT_SLOT_DISABLED_SPRITE, leftPos, yo + 14 + 19 * i, 108, 19);
            } else {
                String costText = cost + "";
                int textWidth = 86 - this.font.width(costText);
                FormattedText message = EnchantmentNames.getInstance().getRandomName(this.font, textWidth);
                int col = -9937334;
                if ((goldCount < i + 1 || this.minecraft.player.experienceLevel < cost) && !this.minecraft.player.hasInfiniteMaterials()) {
                    graphics.blitSprite(RenderPipelines.GUI_TEXTURED, ENCHANTMENT_SLOT_DISABLED_SPRITE, leftPos, yo + 14 + 19 * i, 108, 19);
                    graphics.blitSprite(RenderPipelines.GUI_TEXTURED, DISABLED_LEVEL_SPRITES[i], leftPos + 1, yo + 15 + 19 * i, 16, 16);
                    graphics.textWithWordWrap(this.font, message, leftPosText, yo + 16 + 19 * i, textWidth, ARGB.opaque((col & 16711422) >> 1), false);
                    col = -12550384;
                } else {
                    int xx = mouseX - (xo + 60);
                    int yy = mouseY - (yo + 14 + 19 * i);
                    if (xx >= 0 && yy >= 0 && xx < 108 && yy < 19) {
                        graphics.blitSprite(RenderPipelines.GUI_TEXTURED, ENCHANTMENT_SLOT_HIGHLIGHTED_SPRITE, leftPos, yo + 14 + 19 * i, 108, 19);
                        graphics.requestCursor(CursorTypes.POINTING_HAND);
                        col = -128;
                    } else {
                        graphics.blitSprite(RenderPipelines.GUI_TEXTURED, ENCHANTMENT_SLOT_SPRITE, leftPos, yo + 14 + 19 * i, 108, 19);
                    }
 
                    graphics.blitSprite(RenderPipelines.GUI_TEXTURED, ENABLED_LEVEL_SPRITES[i], leftPos + 1, yo + 15 + 19 * i, 16, 16);
                    graphics.textWithWordWrap(this.font, message, leftPosText, yo + 16 + 19 * i, textWidth, col, false);
                    col = -8323296;
                }
 
                graphics.text(this.font, costText, leftPosText + 86 - this.font.width(costText), yo + 16 + 19 * i + 7, col);
            }
        }
    }
 
    private void extractBook(GuiGraphicsExtractor graphics, int left, int top) {
        float a = this.minecraft.getDeltaTracker().getGameTimeDeltaPartialTick(false);
        float open = Mth.lerp(a, this.oOpen, this.open);
        float flip = Mth.lerp(a, this.oFlip, this.flip);
        int x0 = left + 14;
        int y0 = top + 14;
        int x1 = x0 + 38;
        int y1 = y0 + 31;
        graphics.book(this.bookModel, ENCHANTING_BOOK_LOCATION, 40.0F, open, flip, x0, y0, x1, y1);
    }
 
    @Override
    public void extractRenderState(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float ignored) {
        float a = this.minecraft.getDeltaTracker().getGameTimeDeltaPartialTick(false);
        super.extractRenderState(graphics, mouseX, mouseY, a);
        boolean infiniteMaterials = this.minecraft.player.hasInfiniteMaterials();
        int gold = this.menu.getGoldCount();
 
        for (int i = 0; i < 3; i++) {
            int minLevel = this.menu.costs[i];
            Optional<Holder.Reference<Enchantment>> enchant = this.minecraft
                .level
                .registryAccess()
                .lookupOrThrow(Registries.ENCHANTMENT)
                .get(this.menu.enchantClue[i]);
            if (!enchant.isEmpty()) {
                int enchantLevel = this.menu.levelClue[i];
                int cost = i + 1;
                if (this.isHovering(60, 14 + 19 * i, 108, 17, mouseX, mouseY) && minLevel > 0 && enchantLevel >= 0) {
                    List<Component> texts = Lists.newArrayList();
                    texts.add(
                        Component.translatable("container.enchant.clue", Enchantment.getFullname(enchant.get(), enchantLevel)).withStyle(ChatFormatting.WHITE)
                    );
                    if (!infiniteMaterials) {
                        texts.add(CommonComponents.EMPTY);
                        if (this.minecraft.player.experienceLevel < minLevel) {
                            texts.add(Component.translatable("container.enchant.level.requirement", this.menu.costs[i]).withStyle(ChatFormatting.RED));
                        } else {
                            MutableComponent lapisCost;
                            if (cost == 1) {
                                lapisCost = Component.translatable("container.enchant.lapis.one");
                            } else {
                                lapisCost = Component.translatable("container.enchant.lapis.many", cost);
                            }
 
                            texts.add(lapisCost.withStyle(gold >= cost ? ChatFormatting.GRAY : ChatFormatting.RED));
                            MutableComponent levelCost;
                            if (cost == 1) {
                                levelCost = Component.translatable("container.enchant.level.one");
                            } else {
                                levelCost = Component.translatable("container.enchant.level.many", cost);
                            }
 
                            texts.add(levelCost.withStyle(ChatFormatting.GRAY));
                        }
                    }
 
                    graphics.setComponentTooltipForNextFrame(this.font, texts, mouseX, mouseY);
                    break;
                }
            }
        }
    }
 
    public void tickBook() {
        ItemStack current = this.menu.getSlot(0).getItem();
        if (!ItemStack.matches(current, this.last)) {
            this.last = current;
 
            do {
                this.flipT = this.flipT + (this.random.nextInt(4) - this.random.nextInt(4));
            } while (this.flip <= this.flipT + 1.0F && this.flip >= this.flipT - 1.0F);
        }
 
        this.oFlip = this.flip;
        this.oOpen = this.open;
        boolean shouldBeOpen = false;
 
        for (int i = 0; i < 3; i++) {
            if (this.menu.costs[i] != 0) {
                shouldBeOpen = true;
                break;
            }
        }
 
        if (shouldBeOpen) {
            this.open += 0.2F;
        } else {
            this.open -= 0.2F;
        }
 
        this.open = Mth.clamp(this.open, 0.0F, 1.0F);
        float diff = (this.flipT - this.flip) * 0.4F;
        float max = 0.2F;
        diff = Mth.clamp(diff, -0.2F, 0.2F);
        this.flipA = this.flipA + (diff - this.flipA) * 0.9F;
        this.flip = this.flip + this.flipA;
    }
}

引用的其他类

  • GuiGraphicsExtractor

    • 引用位置: 参数

  • AbstractContainerScreen

    • 引用位置: 继承

  • EnchantmentNames

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

  • MouseButtonEvent

    • 引用位置: 参数

  • BookModel

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

  • Component

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

  • Identifier

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

  • ARGB

    • 引用位置: 方法调用
    • 关联成员: ARGB.opaque()

  • Mth

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

  • RandomSource

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

  • Inventory

    • 引用位置: 参数

  • EnchantmentMenu

    • 引用位置: 参数

  • ItemStack

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

  • Enchantment

    • 引用位置: 方法调用
    • 关联成员: Enchantment.getFullname()

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