58 lines
1.7 KiB
Java
58 lines
1.7 KiB
Java
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package net.minecraft.world.level.chunk.status;
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import com.google.common.annotations.VisibleForTesting;
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import com.google.common.collect.ImmutableList;
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import java.util.Locale;
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public final class ChunkDependencies {
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private final ImmutableList<ChunkStatus> dependencyByRadius;
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private final int[] radiusByDependency;
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public ChunkDependencies(ImmutableList<ChunkStatus> p_344765_) {
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this.dependencyByRadius = p_344765_;
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int i = p_344765_.isEmpty() ? 0 : p_344765_.getFirst().getIndex() + 1;
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this.radiusByDependency = new int[i];
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for (int j = 0; j < p_344765_.size(); j++) {
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ChunkStatus chunkstatus = p_344765_.get(j);
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int k = chunkstatus.getIndex();
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for (int l = 0; l <= k; l++) {
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this.radiusByDependency[l] = j;
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}
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}
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}
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@VisibleForTesting
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public ImmutableList<ChunkStatus> asList() {
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return this.dependencyByRadius;
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}
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public int size() {
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return this.dependencyByRadius.size();
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}
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public int getRadiusOf(ChunkStatus p_343147_) {
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int i = p_343147_.getIndex();
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if (i >= this.radiusByDependency.length) {
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throw new IllegalArgumentException(
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String.format(Locale.ROOT, "Requesting a ChunkStatus(%s) outside of dependency range(%s)", p_343147_, this.dependencyByRadius)
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);
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} else {
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return this.radiusByDependency[i];
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}
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}
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public int getRadius() {
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return Math.max(0, this.dependencyByRadius.size() - 1);
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}
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public ChunkStatus get(int p_343463_) {
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return this.dependencyByRadius.get(p_343463_);
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}
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@Override
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public String toString() {
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return this.dependencyByRadius.toString();
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}
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}
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