108 lines
6.0 KiB
Java
108 lines
6.0 KiB
Java
package net.minecraft.util.datafix.fixes;
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import com.google.common.collect.ImmutableMap;
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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.OpticFinder;
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import com.mojang.datafixers.TypeRewriteRule;
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import com.mojang.datafixers.Typed;
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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.serialization.Dynamic;
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import com.mojang.serialization.OptionalDynamic;
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import java.util.stream.Stream;
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import net.minecraft.Util;
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import org.apache.commons.lang3.mutable.MutableBoolean;
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public class WorldGenSettingsHeightAndBiomeFix extends DataFix {
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private static final String NAME = "WorldGenSettingsHeightAndBiomeFix";
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public static final String WAS_PREVIOUSLY_INCREASED_KEY = "has_increased_height_already";
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public WorldGenSettingsHeightAndBiomeFix(Schema p_185174_) {
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super(p_185174_, true);
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}
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@Override
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protected TypeRewriteRule makeRule() {
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Type<?> type = this.getInputSchema().getType(References.WORLD_GEN_SETTINGS);
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OpticFinder<?> opticfinder = type.findField("dimensions");
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Type<?> type1 = this.getOutputSchema().getType(References.WORLD_GEN_SETTINGS);
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Type<?> type2 = type1.findFieldType("dimensions");
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return this.fixTypeEverywhereTyped(
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"WorldGenSettingsHeightAndBiomeFix",
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type,
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type1,
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p_309007_ -> {
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OptionalDynamic<?> optionaldynamic = p_309007_.get(DSL.remainderFinder()).get("has_increased_height_already");
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boolean flag = optionaldynamic.result().isEmpty();
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boolean flag1 = optionaldynamic.asBoolean(true);
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return p_309007_.update(DSL.remainderFinder(), p_185205_ -> p_185205_.remove("has_increased_height_already"))
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.updateTyped(
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opticfinder,
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type2,
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p_309004_ -> Util.writeAndReadTypedOrThrow(
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p_309004_,
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type2,
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p_309010_ -> p_309010_.update(
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"minecraft:overworld",
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p_185194_ -> p_185194_.update(
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"generator",
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p_185201_ -> {
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String s = p_185201_.get("type").asString("");
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if ("minecraft:noise".equals(s)) {
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MutableBoolean mutableboolean = new MutableBoolean();
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p_185201_ = p_185201_.update(
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"biome_source",
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p_185185_ -> {
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String s1 = p_185185_.get("type").asString("");
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if ("minecraft:vanilla_layered".equals(s1) || flag && "minecraft:multi_noise".equals(s1)) {
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if (p_185185_.get("large_biomes").asBoolean(false)) {
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mutableboolean.setTrue();
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}
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return p_185185_.createMap(
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ImmutableMap.of(
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p_185185_.createString("preset"),
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p_185185_.createString("minecraft:overworld"),
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p_185185_.createString("type"),
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p_185185_.createString("minecraft:multi_noise")
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)
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);
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} else {
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return p_185185_;
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}
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}
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);
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return mutableboolean.booleanValue()
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? p_185201_.update(
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"settings",
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p_185203_ -> "minecraft:overworld".equals(p_185203_.asString(""))
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? p_185203_.createString("minecraft:large_biomes")
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: p_185203_
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)
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: p_185201_;
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} else if ("minecraft:flat".equals(s)) {
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return flag1
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? p_185201_
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: p_185201_.update(
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"settings", p_185197_ -> p_185197_.update("layers", WorldGenSettingsHeightAndBiomeFix::updateLayers)
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);
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} else {
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return p_185201_;
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}
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}
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)
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)
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)
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);
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}
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);
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}
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private static Dynamic<?> updateLayers(Dynamic<?> p_185181_) {
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Dynamic<?> dynamic = p_185181_.createMap(
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ImmutableMap.of(p_185181_.createString("height"), p_185181_.createInt(64), p_185181_.createString("block"), p_185181_.createString("minecraft:air"))
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);
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return p_185181_.createList(Stream.concat(Stream.of(dynamic), p_185181_.asStream()));
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}
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} |