64 lines
3.3 KiB
Java
64 lines
3.3 KiB
Java
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package net.minecraft.advancements.critereon;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.DataResult;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import java.util.Optional;
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import net.minecraft.advancements.CriteriaTriggers;
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import net.minecraft.advancements.Criterion;
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import net.minecraft.core.Holder;
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import net.minecraft.core.registries.BuiltInRegistries;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.world.level.block.Block;
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import net.minecraft.world.level.block.state.BlockState;
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public class SlideDownBlockTrigger extends SimpleCriterionTrigger<SlideDownBlockTrigger.TriggerInstance> {
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@Override
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public Codec<SlideDownBlockTrigger.TriggerInstance> codec() {
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return SlideDownBlockTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer p_66979_, BlockState p_66980_) {
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this.trigger(p_66979_, p_66986_ -> p_66986_.matches(p_66980_));
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}
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public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<Holder<Block>> block, Optional<StatePropertiesPredicate> state)
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implements SimpleCriterionTrigger.SimpleInstance {
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public static final Codec<SlideDownBlockTrigger.TriggerInstance> CODEC = RecordCodecBuilder.<SlideDownBlockTrigger.TriggerInstance>create(
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p_357632_ -> p_357632_.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(SlideDownBlockTrigger.TriggerInstance::player),
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BuiltInRegistries.BLOCK.holderByNameCodec().optionalFieldOf("block").forGetter(SlideDownBlockTrigger.TriggerInstance::block),
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StatePropertiesPredicate.CODEC.optionalFieldOf("state").forGetter(SlideDownBlockTrigger.TriggerInstance::state)
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)
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.apply(p_357632_, SlideDownBlockTrigger.TriggerInstance::new)
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)
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.validate(SlideDownBlockTrigger.TriggerInstance::validate);
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private static DataResult<SlideDownBlockTrigger.TriggerInstance> validate(SlideDownBlockTrigger.TriggerInstance p_312534_) {
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return p_312534_.block
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.<DataResult<SlideDownBlockTrigger.TriggerInstance>>flatMap(
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p_308148_ -> p_312534_.state
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.<String>flatMap(p_308151_ -> p_308151_.checkState(((Block)p_308148_.value()).getStateDefinition()))
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.map(p_308154_ -> DataResult.error(() -> "Block" + p_308148_ + " has no property " + p_308154_))
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)
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.orElseGet(() -> DataResult.success(p_312534_));
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}
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public static Criterion<SlideDownBlockTrigger.TriggerInstance> slidesDownBlock(Block p_67007_) {
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return CriteriaTriggers.HONEY_BLOCK_SLIDE
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.createCriterion(new SlideDownBlockTrigger.TriggerInstance(Optional.empty(), Optional.of(p_67007_.builtInRegistryHolder()), Optional.empty()));
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}
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public boolean matches(BlockState p_67009_) {
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return this.block.isPresent() && !p_67009_.is(this.block.get())
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? false
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: !this.state.isPresent() || this.state.get().matches(p_67009_);
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}
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@Override
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public Optional<ContextAwarePredicate> player() {
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return this.player;
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}
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}
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}
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