24 lines
978 B
Java
24 lines
978 B
Java
package net.minecraft.world.entity.variant;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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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.world.level.levelgen.structure.Structure;
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public record StructureCheck(HolderSet<Structure> requiredStructures) implements SpawnCondition {
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public static final MapCodec<StructureCheck> MAP_CODEC = RecordCodecBuilder.mapCodec(
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instance -> instance.group(RegistryCodecs.homogeneousList(Registries.STRUCTURE).fieldOf("structures").forGetter(StructureCheck::requiredStructures))
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.apply(instance, StructureCheck::new)
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);
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public boolean test(SpawnContext context) {
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return context.level().getLevel().structureManager().getStructureWithPieceAt(context.pos(), this.requiredStructures).isValid();
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}
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@Override
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public MapCodec<StructureCheck> codec() {
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return MAP_CODEC;
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}
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}
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