89 lines
4.6 KiB
Java
89 lines
4.6 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*
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* Could not load the following classes:
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* com.google.gson.JsonElement
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* com.mojang.datafixers.DSL
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* com.mojang.datafixers.DataFix
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* com.mojang.datafixers.TypeRewriteRule
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* com.mojang.datafixers.schemas.Schema
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* com.mojang.datafixers.types.Type
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* com.mojang.datafixers.util.Either
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* com.mojang.datafixers.util.Pair
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* com.mojang.serialization.Dynamic
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* com.mojang.serialization.DynamicOps
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* com.mojang.serialization.JavaOps
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* com.mojang.serialization.JsonOps
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*/
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package net.minecraft.util.datafix.fixes;
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import com.google.gson.JsonElement;
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import com.mojang.datafixers.DSL;
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import com.mojang.datafixers.DataFix;
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import com.mojang.datafixers.TypeRewriteRule;
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import com.mojang.datafixers.schemas.Schema;
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import com.mojang.datafixers.types.Type;
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import com.mojang.datafixers.util.Either;
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import com.mojang.datafixers.util.Pair;
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import com.mojang.serialization.Dynamic;
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import com.mojang.serialization.DynamicOps;
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import com.mojang.serialization.JavaOps;
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import com.mojang.serialization.JsonOps;
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import java.util.Map;
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import java.util.Optional;
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import net.minecraft.util.GsonHelper;
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import net.minecraft.util.Util;
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import net.minecraft.util.datafix.fixes.References;
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public class LegacyHoverEventFix
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extends DataFix {
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public LegacyHoverEventFix(Schema outputSchema) {
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super(outputSchema, false);
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}
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protected TypeRewriteRule makeRule() {
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Type hoverEventType = this.getInputSchema().getType(References.TEXT_COMPONENT).findFieldType("hoverEvent");
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return this.createFixer(this.getInputSchema().getTypeRaw(References.TEXT_COMPONENT), hoverEventType);
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}
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private <C, H extends Pair<String, ?>> TypeRewriteRule createFixer(Type<C> rawTextComponentType, Type<H> hoverEventType) {
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Type textComponentType = DSL.named((String)References.TEXT_COMPONENT.typeName(), (Type)DSL.or((Type)DSL.or((Type)DSL.string(), (Type)DSL.list(rawTextComponentType)), (Type)DSL.and((Type)DSL.optional((Type)DSL.field((String)"extra", (Type)DSL.list(rawTextComponentType))), (Type)DSL.optional((Type)DSL.field((String)"separator", rawTextComponentType)), (Type)DSL.optional((Type)DSL.field((String)"hoverEvent", hoverEventType)), (Type)DSL.remainderType())));
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if (!textComponentType.equals((Object)this.getInputSchema().getType(References.TEXT_COMPONENT))) {
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throw new IllegalStateException("Text component type did not match, expected " + String.valueOf(textComponentType) + " but got " + String.valueOf(this.getInputSchema().getType(References.TEXT_COMPONENT)));
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}
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return this.fixTypeEverywhere("LegacyHoverEventFix", textComponentType, ops -> named -> named.mapSecond(simpleOrFull -> simpleOrFull.mapRight(full -> full.mapSecond(separatorHoverRemainder -> separatorHoverRemainder.mapSecond(hoverAndRemainder -> {
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Dynamic remainder = (Dynamic)hoverAndRemainder.getSecond();
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Optional hoverEvent = remainder.get("hoverEvent").result();
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if (hoverEvent.isEmpty()) {
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return hoverAndRemainder;
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}
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Optional legacyHoverValue = ((Dynamic)hoverEvent.get()).get("value").result();
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if (legacyHoverValue.isEmpty()) {
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return hoverAndRemainder;
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}
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String hoverAction = ((Either)hoverAndRemainder.getFirst()).left().map(Pair::getFirst).orElse("");
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Pair newHoverEvent = (Pair)this.fixHoverEvent(hoverEventType, hoverAction, (Dynamic)hoverEvent.get());
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return hoverAndRemainder.mapFirst(ignored -> Either.left((Object)newHoverEvent));
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})))));
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}
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private <H> H fixHoverEvent(Type<H> hoverEventType, String action, Dynamic<?> oldHoverEvent) {
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if ("show_text".equals(action)) {
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return LegacyHoverEventFix.fixShowTextHover(hoverEventType, oldHoverEvent);
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}
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return LegacyHoverEventFix.createPlaceholderHover(hoverEventType, oldHoverEvent);
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}
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private static <H> H fixShowTextHover(Type<H> hoverEventType, Dynamic<?> oldHoverEvent) {
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Dynamic newHoverEvent = oldHoverEvent.renameField("value", "contents");
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return (H)Util.readTypedOrThrow(hoverEventType, newHoverEvent).getValue();
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}
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private static <H> H createPlaceholderHover(Type<H> hoverEventType, Dynamic<?> oldHoverEvent) {
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JsonElement oldJson = (JsonElement)oldHoverEvent.convert((DynamicOps)JsonOps.INSTANCE).getValue();
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Dynamic placeholderHoverEvent = new Dynamic((DynamicOps)JavaOps.INSTANCE, Map.of("action", "show_text", "contents", Map.of("text", "Legacy hoverEvent: " + GsonHelper.toStableString(oldJson))));
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return (H)Util.readTypedOrThrow(hoverEventType, placeholderHoverEvent).getValue();
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}
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}
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