98 lines
4.1 KiB
Java
98 lines
4.1 KiB
Java
package net.minecraft.util.datafix.fixes;
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import com.google.common.annotations.VisibleForTesting;
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import com.google.common.base.Splitter;
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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.DataFixUtils;
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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.serialization.Dynamic;
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import java.util.Iterator;
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import java.util.List;
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import java.util.stream.Collectors;
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import java.util.stream.StreamSupport;
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import org.apache.commons.lang3.math.NumberUtils;
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public class LevelFlatGeneratorInfoFix extends DataFix {
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private static final String GENERATOR_OPTIONS = "generatorOptions";
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@VisibleForTesting
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static final String DEFAULT = "minecraft:bedrock,2*minecraft:dirt,minecraft:grass_block;1;village";
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private static final Splitter SPLITTER = Splitter.on(';').limit(5);
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private static final Splitter LAYER_SPLITTER = Splitter.on(',');
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private static final Splitter OLD_AMOUNT_SPLITTER = Splitter.on('x').limit(2);
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private static final Splitter AMOUNT_SPLITTER = Splitter.on('*').limit(2);
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private static final Splitter BLOCK_SPLITTER = Splitter.on(':').limit(3);
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public LevelFlatGeneratorInfoFix(Schema p_16344_, boolean p_16345_) {
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super(p_16344_, p_16345_);
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}
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@Override
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public TypeRewriteRule makeRule() {
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return this.fixTypeEverywhereTyped(
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"LevelFlatGeneratorInfoFix", this.getInputSchema().getType(References.LEVEL), p_16351_ -> p_16351_.update(DSL.remainderFinder(), this::fix)
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);
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}
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private Dynamic<?> fix(Dynamic<?> p_16353_) {
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return p_16353_.get("generatorName").asString("").equalsIgnoreCase("flat")
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? p_16353_.update(
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"generatorOptions", p_326608_ -> DataFixUtils.orElse(p_326608_.asString().map(this::fixString).map(p_326608_::createString).result(), p_326608_)
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)
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: p_16353_;
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}
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@VisibleForTesting
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String fixString(String p_16355_) {
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if (p_16355_.isEmpty()) {
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return "minecraft:bedrock,2*minecraft:dirt,minecraft:grass_block;1;village";
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} else {
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Iterator<String> iterator = SPLITTER.split(p_16355_).iterator();
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String s = iterator.next();
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int i;
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String s1;
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if (iterator.hasNext()) {
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i = NumberUtils.toInt(s, 0);
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s1 = iterator.next();
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} else {
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i = 0;
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s1 = s;
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}
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if (i >= 0 && i <= 3) {
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StringBuilder stringbuilder = new StringBuilder();
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Splitter splitter = i < 3 ? OLD_AMOUNT_SPLITTER : AMOUNT_SPLITTER;
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stringbuilder.append(StreamSupport.stream(LAYER_SPLITTER.split(s1).spliterator(), false).map(p_16349_ -> {
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List<String> list = splitter.splitToList(p_16349_);
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int j;
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String s2;
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if (list.size() == 2) {
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j = NumberUtils.toInt(list.get(0));
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s2 = list.get(1);
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} else {
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j = 1;
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s2 = list.get(0);
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}
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List<String> list1 = BLOCK_SPLITTER.splitToList(s2);
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int k = list1.get(0).equals("minecraft") ? 1 : 0;
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String s3 = list1.get(k);
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int l = i == 3 ? EntityBlockStateFix.getBlockId("minecraft:" + s3) : NumberUtils.toInt(s3, 0);
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int i1 = k + 1;
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int j1 = list1.size() > i1 ? NumberUtils.toInt(list1.get(i1), 0) : 0;
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return (j == 1 ? "" : j + "*") + BlockStateData.getTag(l << 4 | j1).get("Name").asString("");
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}).collect(Collectors.joining(",")));
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while (iterator.hasNext()) {
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stringbuilder.append(';').append(iterator.next());
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}
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return stringbuilder.toString();
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} else {
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return "minecraft:bedrock,2*minecraft:dirt,minecraft:grass_block;1;village";
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}
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}
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}
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} |