70 lines
3.3 KiB
Java
70 lines
3.3 KiB
Java
package net.minecraft.client.renderer.item.properties.select;
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import com.google.common.collect.HashMultiset;
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import com.google.common.collect.Multiset;
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import com.google.common.collect.Multiset.Entry;
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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.MapCodec;
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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.List;
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import java.util.stream.Collectors;
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import javax.annotation.Nullable;
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import net.minecraft.client.multiplayer.ClientLevel;
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import net.minecraft.client.renderer.item.SelectItemModel;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.item.ItemDisplayContext;
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import net.minecraft.world.item.ItemStack;
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import net.minecraftforge.api.distmarker.Dist;
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import net.minecraftforge.api.distmarker.OnlyIn;
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@OnlyIn(Dist.CLIENT)
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public interface SelectItemModelProperty<T> {
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@Nullable
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T get(ItemStack p_378017_, @Nullable ClientLevel p_375849_, @Nullable LivingEntity p_377186_, int p_375524_, ItemDisplayContext p_378106_);
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Codec<T> valueCodec();
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SelectItemModelProperty.Type<? extends SelectItemModelProperty<T>, T> type();
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@OnlyIn(Dist.CLIENT)
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public record Type<P extends SelectItemModelProperty<T>, T>(MapCodec<SelectItemModel.UnbakedSwitch<P, T>> switchCodec) {
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public static <P extends SelectItemModelProperty<T>, T> SelectItemModelProperty.Type<P, T> create(MapCodec<P> p_376943_, Codec<T> p_376938_) {
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MapCodec<SelectItemModel.UnbakedSwitch<P, T>> mapcodec = RecordCodecBuilder.mapCodec(
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p_389556_ -> p_389556_.group(
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p_376943_.forGetter(SelectItemModel.UnbakedSwitch::property), createCasesFieldCodec(p_376938_).forGetter(SelectItemModel.UnbakedSwitch::cases)
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)
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.apply(p_389556_, SelectItemModel.UnbakedSwitch::new)
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);
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return new SelectItemModelProperty.Type<>(mapcodec);
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}
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public static <T> MapCodec<List<SelectItemModel.SwitchCase<T>>> createCasesFieldCodec(Codec<T> p_395409_) {
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return SelectItemModel.SwitchCase.codec(p_395409_).listOf().validate(SelectItemModelProperty.Type::validateCases).fieldOf("cases");
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}
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private static <T> DataResult<List<SelectItemModel.SwitchCase<T>>> validateCases(List<SelectItemModel.SwitchCase<T>> p_394436_) {
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if (p_394436_.isEmpty()) {
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return DataResult.error(() -> "Empty case list");
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} else {
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Multiset<T> multiset = HashMultiset.create();
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for (SelectItemModel.SwitchCase<T> switchcase : p_394436_) {
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multiset.addAll(switchcase.values());
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}
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return multiset.size() != multiset.entrySet().size()
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? DataResult.error(
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() -> "Duplicate case conditions: "
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+ multiset.entrySet()
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.stream()
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.filter(p_378495_ -> p_378495_.getCount() > 1)
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.map(p_378161_ -> p_378161_.getElement().toString())
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.collect(Collectors.joining(", "))
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)
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: DataResult.success(p_394436_);
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}
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}
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}
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} |