64 lines
3.2 KiB
Java
64 lines
3.2 KiB
Java
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 EnterBlockTrigger extends SimpleCriterionTrigger<EnterBlockTrigger.TriggerInstance> {
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@Override
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public Codec<EnterBlockTrigger.TriggerInstance> codec() {
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return EnterBlockTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer p_31270_, BlockState p_31271_) {
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this.trigger(p_31270_, p_31277_ -> p_31277_.matches(p_31271_));
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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<EnterBlockTrigger.TriggerInstance> CODEC = RecordCodecBuilder.<EnterBlockTrigger.TriggerInstance>create(
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p_357621_ -> p_357621_.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(EnterBlockTrigger.TriggerInstance::player),
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BuiltInRegistries.BLOCK.holderByNameCodec().optionalFieldOf("block").forGetter(EnterBlockTrigger.TriggerInstance::block),
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StatePropertiesPredicate.CODEC.optionalFieldOf("state").forGetter(EnterBlockTrigger.TriggerInstance::state)
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)
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.apply(p_357621_, EnterBlockTrigger.TriggerInstance::new)
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)
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.validate(EnterBlockTrigger.TriggerInstance::validate);
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private static DataResult<EnterBlockTrigger.TriggerInstance> validate(EnterBlockTrigger.TriggerInstance p_312153_) {
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return p_312153_.block
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.<DataResult<EnterBlockTrigger.TriggerInstance>>flatMap(
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p_308123_ -> p_312153_.state
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.<String>flatMap(p_308130_ -> p_308130_.checkState(((Block)p_308123_.value()).getStateDefinition()))
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.map(p_308125_ -> DataResult.error(() -> "Block" + p_308123_ + " has no property " + p_308125_))
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)
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.orElseGet(() -> DataResult.success(p_312153_));
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}
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public static Criterion<EnterBlockTrigger.TriggerInstance> entersBlock(Block p_31298_) {
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return CriteriaTriggers.ENTER_BLOCK
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.createCriterion(new EnterBlockTrigger.TriggerInstance(Optional.empty(), Optional.of(p_31298_.builtInRegistryHolder()), Optional.empty()));
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}
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public boolean matches(BlockState p_31300_) {
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return this.block.isPresent() && !p_31300_.is(this.block.get())
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? false
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: !this.state.isPresent() || this.state.get().matches(p_31300_);
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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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} |