EnchantmentPredicate.java

net.minecraft.advancements.criterion.EnchantmentPredicate

信息

• 全限定名：net.minecraft.advancements.criterion.EnchantmentPredicate
• 类型：public record
• 包：net.minecraft.advancements.criterion
• 源码路径：src/main/java/net/minecraft/advancements/criterion/EnchantmentPredicate.java
• 起始行号：L14
• 职责：

  TODO

字段/常量

• CODEC
  • 类型: Codec<EnchantmentPredicate>
  • 修饰符: public static final
  • 源码定位: L15
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public EnchantmentPredicate(Holder<Enchantment> enchantment, MinMaxBounds.Ints level) @ L23

• 构造器名：EnchantmentPredicate
• 源码定位：L23
• 修饰符：public

参数:

• enchantment: Holder
• level: MinMaxBounds.Ints

说明:

TODO

public EnchantmentPredicate(HolderSet<Enchantment> enchantments, MinMaxBounds.Ints level) @ L27

• 构造器名：EnchantmentPredicate
• 源码定位：L27
• 修饰符：public

参数:

• enchantments: HolderSet
• level: MinMaxBounds.Ints

说明:

TODO

方法

下面的方法块按源码顺序生成。

public boolean containedIn(ItemEnchantments itemEnchantments) @ L31

• 方法名：containedIn
• 源码定位：L31
• 返回类型：boolean
• 修饰符：public

参数:

• itemEnchantments: ItemEnchantments

说明:

TODO

private boolean matchesEnchantment(ItemEnchantments itemEnchantments, Holder<Enchantment> enchantment) @ L53

• 方法名：matchesEnchantment
• 源码定位：L53
• 返回类型：boolean
• 修饰符：private

参数:

• itemEnchantments: ItemEnchantments
• enchantment: Holder

说明:

TODO

代码

public record EnchantmentPredicate(Optional<HolderSet<Enchantment>> enchantments, MinMaxBounds.Ints level) {
    public static final Codec<EnchantmentPredicate> CODEC = RecordCodecBuilder.create(
        i -> i.group(
                RegistryCodecs.homogeneousList(Registries.ENCHANTMENT).optionalFieldOf("enchantments").forGetter(EnchantmentPredicate::enchantments),
                MinMaxBounds.Ints.CODEC.optionalFieldOf("levels", MinMaxBounds.Ints.ANY).forGetter(EnchantmentPredicate::level)
            )
            .apply(i, EnchantmentPredicate::new)
    );
 
    public EnchantmentPredicate(Holder<Enchantment> enchantment, MinMaxBounds.Ints level) {
        this(Optional.of(HolderSet.direct(enchantment)), level);
    }
 
    public EnchantmentPredicate(HolderSet<Enchantment> enchantments, MinMaxBounds.Ints level) {
        this(Optional.of(enchantments), level);
    }
 
    public boolean containedIn(ItemEnchantments itemEnchantments) {
        if (this.enchantments.isPresent()) {
            for (Holder<Enchantment> enchantment : this.enchantments.get()) {
                if (this.matchesEnchantment(itemEnchantments, enchantment)) {
                    return true;
                }
            }
 
            return false;
        } else if (this.level != MinMaxBounds.Ints.ANY) {
            for (Entry<Holder<Enchantment>> entry : itemEnchantments.entrySet()) {
                if (this.level.matches(entry.getIntValue())) {
                    return true;
                }
            }
 
            return false;
        } else {
            return !itemEnchantments.isEmpty();
        }
    }
 
    private boolean matchesEnchantment(ItemEnchantments itemEnchantments, Holder<Enchantment> enchantment) {
        int level = itemEnchantments.getLevel(enchantment);
        if (level == 0) {
            return false;
        } else {
            return this.level == MinMaxBounds.Ints.ANY ? true : this.level.matches(level);
        }
    }
}

引用的其他类

• MinMaxBounds

  • 引用位置: 参数

• Holder

  • 引用位置: 参数

• HolderSet

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

• RegistryCodecs

  • 引用位置: 方法调用
  • 关联成员: RegistryCodecs.homogeneousList()

• Enchantment

  • 引用位置: 参数

• ItemEnchantments

  • 引用位置: 参数