DefaultBlockInteractionTrigger.java

net.minecraft.advancements.criterion.DefaultBlockInteractionTrigger

信息

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

  TODO

字段/常量

• 无

内部类/嵌套类型

• net.minecraft.advancements.criterion.DefaultBlockInteractionTrigger.TriggerInstance
  • 类型: record
  • 修饰符: public
  • 源码定位: L35
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

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

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

参数:

• 无

说明:

TODO

public void trigger(ServerPlayer player, BlockPos pos) @ L23

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

参数:

• player: ServerPlayer
• pos: BlockPos

说明:

TODO

代码

public class DefaultBlockInteractionTrigger extends SimpleCriterionTrigger<DefaultBlockInteractionTrigger.TriggerInstance> {
    @Override
    public Codec<DefaultBlockInteractionTrigger.TriggerInstance> codec() {
        return DefaultBlockInteractionTrigger.TriggerInstance.CODEC;
    }
 
    public void trigger(ServerPlayer player, BlockPos pos) {
        ServerLevel level = player.level();
        BlockState state = level.getBlockState(pos);
        LootParams params = new LootParams.Builder(level)
            .withParameter(LootContextParams.ORIGIN, pos.getCenter())
            .withParameter(LootContextParams.THIS_ENTITY, player)
            .withParameter(LootContextParams.BLOCK_STATE, state)
            .create(LootContextParamSets.BLOCK_USE);
        LootContext context = new LootContext.Builder(params).create(Optional.empty());
        this.trigger(player, t -> t.matches(context));
    }
 
    public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<ContextAwarePredicate> location)
        implements SimpleCriterionTrigger.SimpleInstance {
        public static final Codec<DefaultBlockInteractionTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
            i -> i.group(
                    EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(DefaultBlockInteractionTrigger.TriggerInstance::player),
                    ContextAwarePredicate.CODEC.optionalFieldOf("location").forGetter(DefaultBlockInteractionTrigger.TriggerInstance::location)
                )
                .apply(i, DefaultBlockInteractionTrigger.TriggerInstance::new)
        );
 
        public boolean matches(LootContext locationContext) {
            return this.location.isEmpty() || this.location.get().matches(locationContext);
        }
 
        @Override
        public void validate(ValidationContextSource validator) {
            SimpleCriterionTrigger.SimpleInstance.super.validate(validator);
            Validatable.validate(validator.context(LootContextParamSets.BLOCK_USE), "location", this.location);
        }
    }
}

引用的其他类

• SimpleCriterionTrigger

  • 引用位置: 继承

• BlockPos

  • 引用位置: 参数

• ServerPlayer

  • 引用位置: 参数

• LootContext

  • 引用位置: 方法调用/构造调用
  • 关联成员: Builder(), LootContext.Builder()

• LootParams

  • 引用位置: 方法调用/构造调用
  • 关联成员: Builder(), LootParams.Builder()

• Validatable

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