50 lines
1.6 KiB
Java
50 lines
1.6 KiB
Java
package net.minecraft.client.renderer.block.model.multipart;
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import com.google.common.collect.Lists;
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import com.mojang.serialization.Codec;
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import java.util.List;
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import java.util.function.Predicate;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.Util;
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import net.minecraft.util.StringRepresentable;
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import net.minecraft.world.level.block.state.StateDefinition;
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import net.minecraft.world.level.block.state.StateHolder;
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@Environment(EnvType.CLIENT)
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public record CombinedCondition(CombinedCondition.Operation operation, List<Condition> terms) implements Condition {
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@Override
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public <O, S extends StateHolder<O, S>> Predicate<S> instantiate(StateDefinition<O, S> stateDefinition) {
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return this.operation.apply(Lists.transform(this.terms, condition -> condition.instantiate(stateDefinition)));
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}
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@Environment(EnvType.CLIENT)
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public static enum Operation implements StringRepresentable {
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AND("AND") {
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@Override
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public <V> Predicate<V> apply(List<Predicate<V>> conditions) {
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return Util.allOf(conditions);
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}
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},
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OR("OR") {
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@Override
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public <V> Predicate<V> apply(List<Predicate<V>> conditions) {
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return Util.anyOf(conditions);
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}
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};
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public static final Codec<CombinedCondition.Operation> CODEC = StringRepresentable.fromEnum(CombinedCondition.Operation::values);
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private final String name;
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Operation(final String name) {
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this.name = name;
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}
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@Override
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public String getSerializedName() {
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return this.name;
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}
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public abstract <V> Predicate<V> apply(List<Predicate<V>> conditions);
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}
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}
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