ChanneledLightningTrigger.java

net.minecraft.advancements.criterion.ChanneledLightningTrigger

信息

• 全限定名：net.minecraft.advancements.criterion.ChanneledLightningTrigger
• 类型：public class
• 包：net.minecraft.advancements.criterion
• 源码路径：src/main/java/net/minecraft/advancements/criterion/ChanneledLightningTrigger.java
• 起始行号：L17
• 继承：SimpleCriterionTrigger<ChanneledLightningTrigger.TriggerInstance>
• 职责：

  TODO

字段/常量

• 无

内部类/嵌套类型

• net.minecraft.advancements.criterion.ChanneledLightningTrigger.TriggerInstance
  • 类型: record
  • 修饰符: public
  • 源码定位: L28
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

public Codec<ChanneledLightningTrigger.TriggerInstance> codec() @ L18

• 方法名：codec
• 源码定位：L18
• 返回类型：Codec<ChanneledLightningTrigger.TriggerInstance>
• 修饰符：public

参数:

• 无

说明:

TODO

public void trigger(ServerPlayer player, Collection<?extends Entity> victims) @ L23

• 方法名：trigger
• 源码定位：L23
• 返回类型：void
• 修饰符：public

参数:

• player: ServerPlayer
• victims: Collection<?extends Entity>

说明:

TODO

代码

public class ChanneledLightningTrigger extends SimpleCriterionTrigger<ChanneledLightningTrigger.TriggerInstance> {
    @Override
    public Codec<ChanneledLightningTrigger.TriggerInstance> codec() {
        return ChanneledLightningTrigger.TriggerInstance.CODEC;
    }
 
    public void trigger(ServerPlayer player, Collection<? extends Entity> victims) {
        List<LootContext> victimsContexts = victims.stream().map(v -> EntityPredicate.createContext(player, v)).collect(Collectors.toList());
        this.trigger(player, t -> t.matches(victimsContexts));
    }
 
    public record TriggerInstance(Optional<ContextAwarePredicate> player, List<ContextAwarePredicate> victims) implements SimpleCriterionTrigger.SimpleInstance {
        public static final Codec<ChanneledLightningTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
            i -> i.group(
                    EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(ChanneledLightningTrigger.TriggerInstance::player),
                    EntityPredicate.ADVANCEMENT_CODEC
                        .listOf()
                        .optionalFieldOf("victims", List.of())
                        .forGetter(ChanneledLightningTrigger.TriggerInstance::victims)
                )
                .apply(i, ChanneledLightningTrigger.TriggerInstance::new)
        );
 
        public static Criterion<ChanneledLightningTrigger.TriggerInstance> channeledLightning(EntityPredicate.Builder... victims) {
            return CriteriaTriggers.CHANNELED_LIGHTNING
                .createCriterion(new ChanneledLightningTrigger.TriggerInstance(Optional.empty(), EntityPredicate.wrap(victims)));
        }
 
        public boolean matches(Collection<? extends LootContext> victims) {
            for (ContextAwarePredicate predicate : this.victims) {
                boolean found = false;
 
                for (LootContext victim : victims) {
                    if (predicate.matches(victim)) {
                        found = true;
                        break;
                    }
                }
 
                if (!found) {
                    return false;
                }
            }
 
            return true;
        }
 
        @Override
        public void validate(ValidationContextSource validator) {
            SimpleCriterionTrigger.SimpleInstance.super.validate(validator);
            Validatable.validate(validator.entityContext(), "victims", this.victims);
        }
    }
}

引用的其他类

• EntityPredicate

  • 引用位置: 方法调用
  • 关联成员: EntityPredicate.createContext(), EntityPredicate.wrap()

• SimpleCriterionTrigger

  • 引用位置: 继承

• ServerPlayer

  • 引用位置: 参数

• Entity

  • 引用位置: 参数

• Validatable

  • 引用位置: 方法调用
  • 关联成员: Validatable.validate()