65 lines
2.5 KiB
Java
65 lines
2.5 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.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.core.BlockPos;
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import net.minecraft.core.HolderSet;
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import net.minecraft.core.RegistryCodecs;
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import net.minecraft.core.registries.Registries;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.world.level.material.Fluid;
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import net.minecraft.world.level.material.FluidState;
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public record FluidPredicate(Optional<HolderSet<Fluid>> fluids, Optional<StatePropertiesPredicate> properties) {
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public static final Codec<FluidPredicate> CODEC = RecordCodecBuilder.create(
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p_325215_ -> p_325215_.group(
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RegistryCodecs.homogeneousList(Registries.FLUID).optionalFieldOf("fluids").forGetter(FluidPredicate::fluids),
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StatePropertiesPredicate.CODEC.optionalFieldOf("state").forGetter(FluidPredicate::properties)
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)
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.apply(p_325215_, FluidPredicate::new)
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);
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public boolean matches(ServerLevel p_41105_, BlockPos p_41106_) {
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if (!p_41105_.isLoaded(p_41106_)) {
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return false;
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} else {
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FluidState fluidstate = p_41105_.getFluidState(p_41106_);
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return this.fluids.isPresent() && !fluidstate.is(this.fluids.get())
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? false
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: !this.properties.isPresent() || this.properties.get().matches(fluidstate);
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}
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}
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public static class Builder {
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private Optional<HolderSet<Fluid>> fluids = Optional.empty();
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private Optional<StatePropertiesPredicate> properties = Optional.empty();
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private Builder() {
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}
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public static FluidPredicate.Builder fluid() {
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return new FluidPredicate.Builder();
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}
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public FluidPredicate.Builder of(Fluid p_151172_) {
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this.fluids = Optional.of(HolderSet.direct(p_151172_.builtInRegistryHolder()));
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return this;
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}
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public FluidPredicate.Builder of(HolderSet<Fluid> p_330747_) {
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this.fluids = Optional.of(p_330747_);
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return this;
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}
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public FluidPredicate.Builder setProperties(StatePropertiesPredicate p_151170_) {
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this.properties = Optional.of(p_151170_);
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return this;
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}
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public FluidPredicate build() {
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return new FluidPredicate(this.fluids, this.properties);
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}
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}
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}
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