R3944Realms/ModernFix-fix
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Further optimize OptimizedBiomeLookupSequenceRule

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embeddedt 2026-05-06 18:18:14 -04:00
parent a73dd5ef6a
commit 3f22e23565
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GPG Key ID: A69433EC199B5613
1 changed files with 34 additions and 18 deletions
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src/main/java/org/embeddedt/modernfix/world/gen/SurfaceRuleOptimizer.java
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@ -1,6 +1,5 @@
package org.embeddedt.modernfix.world.gen;
import it.unimi.dsi.fastutil.objects.Reference2ObjectMap;
import it.unimi.dsi.fastutil.objects.Reference2ObjectMaps;
import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap;
import net.minecraft.core.Holder;
@ -58,32 +57,49 @@ public class SurfaceRuleOptimizer {
noMatchSources.add(innerSource);
}
}
return new OptimizedBiomeLookupSequenceRule(perBiomeSources, List.copyOf(noMatchSources));
@SuppressWarnings("unchecked")
ResourceKey<Biome>[] biomeKeys = new ResourceKey[perBiomeSources.size()];
SurfaceRules.RuleSource[][] sourcesPerBiome = new SurfaceRules.RuleSource[perBiomeSources.size()][];
int i = 0;
for (var entry : Reference2ObjectMaps.fastIterable(perBiomeSources)) {
biomeKeys[i] = entry.getKey();
sourcesPerBiome[i] = entry.getValue().toArray(new SurfaceRules.RuleSource[0]);
i++;
}
return new OptimizedBiomeLookupSequenceRule(biomeKeys, sourcesPerBiome, noMatchSources.toArray(new SurfaceRules.RuleSource[0]));
}
public record OptimizedBiomeLookupSequenceRule(
Reference2ObjectMap<ResourceKey<Biome>, List<SurfaceRules.RuleSource>> sourcesForBiomeMatch,
List<SurfaceRules.RuleSource> sourcesForNoBiomeMatch
ResourceKey<Biome>[] biomeKeys,
SurfaceRules.RuleSource[][] sourcesPerBiome,
SurfaceRules.RuleSource[] sourcesForNoBiomeMatch
) implements SurfaceRules.RuleSource {
@Override
public SurfaceRules.SurfaceRule apply(SurfaceRules.Context context) {
var sourcesForBiomeMatch = this.sourcesForBiomeMatch;
var biomeKeys = this.biomeKeys;
var sourcesPerBiome = this.sourcesPerBiome;
Reference2ObjectOpenHashMap<ResourceKey<Biome>, List<SurfaceRules.SurfaceRule>> compiledBiomeMatch =
new Reference2ObjectOpenHashMap<>(sourcesForBiomeMatch.size());
Reference2ObjectMaps.fastForEach(sourcesForBiomeMatch, entry -> {
SurfaceRules.SurfaceRule[] compiled = new SurfaceRules.SurfaceRule[entry.getValue().size()];
var uncompiled = entry.getValue();
for (int i = 0; i < uncompiled.size(); i++) {
compiled[i] = uncompiled.get(i).apply(context);
new Reference2ObjectOpenHashMap<>(biomeKeys.length);
for (int i = 0; i < biomeKeys.length; i++) {
var uncompiled = sourcesPerBiome[i];
SurfaceRules.SurfaceRule[] compiled = new SurfaceRules.SurfaceRule[uncompiled.length];
for (int j = 0; j < uncompiled.length; j++) {
compiled[j] = uncompiled[j].apply(context);
}
compiledBiomeMatch.put(entry.getKey(), List.of(compiled));
});
var sourcesForNoBiomeMatch = this.sourcesForNoBiomeMatch;
SurfaceRules.SurfaceRule[] compiledNoMatch = new SurfaceRules.SurfaceRule[sourcesForNoBiomeMatch.size()];
for (int i = 0; i < sourcesForNoBiomeMatch.size(); i++) {
compiledNoMatch[i] = sourcesForNoBiomeMatch.get(i).apply(context);
compiledBiomeMatch.put(biomeKeys[i], List.of(compiled));
}
return new CompiledOptimizedBiomeLookupRule(compiledBiomeMatch, List.of(compiledNoMatch), context);
var sourcesForNoBiomeMatch = this.sourcesForNoBiomeMatch;
List<SurfaceRules.SurfaceRule> compiledNoMatchList;
if (sourcesForNoBiomeMatch.length > 0) {
SurfaceRules.SurfaceRule[] compiledNoMatch = new SurfaceRules.SurfaceRule[sourcesForNoBiomeMatch.length];
for (int i = 0; i < sourcesForNoBiomeMatch.length; i++) {
compiledNoMatch[i] = sourcesForNoBiomeMatch[i].apply(context);
}
compiledNoMatchList = List.of(compiledNoMatch);
} else {
compiledNoMatchList = List.of();
}
return new CompiledOptimizedBiomeLookupRule(compiledBiomeMatch, compiledNoMatchList, context);
}
@Override