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88
runtime/src/main/java/me/shedaniel/rei/impl/client/registry/display/DisplayCache.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| /* | ||
| * This file is licensed under the MIT License, part of Roughly Enough Items. | ||
| * Copyright (c) 2018, 2019, 2020, 2021, 2022, 2023 shedaniel | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package me.shedaniel.rei.impl.client.registry.display; | ||
|
|
||
| import com.google.common.collect.Iterables; | ||
| import me.shedaniel.rei.api.common.display.Display; | ||
| import me.shedaniel.rei.api.common.entry.EntryStack; | ||
| import me.shedaniel.rei.api.common.util.CollectionUtils; | ||
| import me.shedaniel.rei.impl.client.view.ViewsImpl; | ||
|
|
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| import java.util.Collection; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
|
|
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| public interface DisplayCache { | ||
| boolean doesCache(); | ||
|
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| boolean isCached(Display display); | ||
|
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| void add(Display display); | ||
|
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| boolean remove(Display display); | ||
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| void endReload(); | ||
|
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| Set<Display> getDisplaysNotCached(); | ||
|
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| Set<Display> getDisplaysByInput(EntryStack<?> stack); | ||
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| Set<Display> getDisplaysByOutput(EntryStack<?> stack); | ||
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| default Iterable<Display> getAllDisplaysByInputs(List<EntryStack<?>> stacks) { | ||
| if (stacks.isEmpty()) return List.of(); | ||
| Iterable<Display> inputCached = null; | ||
| if (doesCache()) { | ||
| for (EntryStack<?> stack : stacks) { | ||
| Set<Display> set = getDisplaysByInput(stack); | ||
| inputCached = inputCached == null ? set : Iterables.concat(inputCached, set); | ||
| } | ||
| if (stacks.size() > 1) inputCached = CollectionUtils.distinctReferenceOf(inputCached); | ||
| } | ||
| Collection<Display> notCached = this.getDisplaysNotCached(); | ||
| if (notCached.isEmpty()) return inputCached == null ? List.of() : inputCached; | ||
| Iterable<Display> filteredNotCached = Iterables.filter(notCached, display -> | ||
| ViewsImpl.isUsagesFor(null, stacks, display)); | ||
| if (inputCached == null) return filteredNotCached; | ||
| return Iterables.concat(inputCached, filteredNotCached); | ||
| } | ||
|
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| default Iterable<Display> getAllDisplaysByOutputs(List<EntryStack<?>> stacks) { | ||
| if (stacks.isEmpty()) return List.of(); | ||
| Iterable<Display> outputCached = null; | ||
| if (doesCache()) { | ||
| for (EntryStack<?> stack : stacks) { | ||
| Set<Display> set = getDisplaysByOutput(stack); | ||
| outputCached = outputCached == null ? set : Iterables.concat(outputCached, set); | ||
| } | ||
| if (stacks.size() > 1) outputCached = CollectionUtils.distinctReferenceOf(outputCached); | ||
| } | ||
| Collection<Display> notCached = this.getDisplaysNotCached(); | ||
| if (notCached.isEmpty()) return outputCached == null ? List.of() : outputCached; | ||
| Iterable<Display> filteredNotCached = Iterables.filter(notCached, display -> | ||
| ViewsImpl.isRecipesFor(null, stacks, display)); | ||
| if (outputCached == null) return filteredNotCached; | ||
| return Iterables.concat(outputCached, filteredNotCached); | ||
| } | ||
| } |
172 changes: 172 additions & 0 deletions
172
runtime/src/main/java/me/shedaniel/rei/impl/client/registry/display/DisplayCacheImpl.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| /* | ||
| * This file is licensed under the MIT License, part of Roughly Enough Items. | ||
| * Copyright (c) 2018, 2019, 2020, 2021, 2022, 2023 shedaniel | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package me.shedaniel.rei.impl.client.registry.display; | ||
|
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| import com.google.common.base.Stopwatch; | ||
| import com.google.common.collect.Multimaps; | ||
| import com.google.common.collect.SetMultimap; | ||
| import it.unimi.dsi.fastutil.Hash; | ||
| import it.unimi.dsi.fastutil.objects.Object2ObjectOpenCustomHashMap; | ||
| import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet; | ||
| import me.shedaniel.rei.api.client.config.ConfigObject; | ||
| import me.shedaniel.rei.api.common.display.Display; | ||
| import me.shedaniel.rei.api.common.entry.EntryIngredient; | ||
| import me.shedaniel.rei.api.common.entry.EntryStack; | ||
| import me.shedaniel.rei.api.common.util.EntryStacks; | ||
| import me.shedaniel.rei.impl.common.InternalLogger; | ||
|
|
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| import java.util.Collections; | ||
| import java.util.Set; | ||
|
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| public class DisplayCacheImpl implements DisplayCache { | ||
| private final boolean cache; | ||
| private Set<Display> displaysCached = new ReferenceOpenHashSet<>(); | ||
| private Set<Display> displaysNotCached = Collections.synchronizedSet(new ReferenceOpenHashSet<>()); | ||
| private SetMultimap<EntryStack<?>, Display> displaysByInput; | ||
| private SetMultimap<EntryStack<?>, Display> displaysByOutput; | ||
| private boolean preprocessed = false; | ||
|
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| public DisplayCacheImpl(boolean init) { | ||
| this.cache = init && ConfigObject.getInstance().doesCacheDisplayLookup(); | ||
| this.displaysByInput = createSetMultimap(); | ||
| this.displaysByOutput = createSetMultimap(); | ||
| } | ||
|
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| @Override | ||
| public boolean doesCache() { | ||
| return this.cache; | ||
| } | ||
|
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| @Override | ||
| public boolean isCached(Display display) { | ||
| return this.cache && this.displaysCached.contains(display); | ||
| } | ||
|
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| @Override | ||
| public void add(Display display) { | ||
| if (this.cache) { | ||
| if (!preprocessed) { | ||
| this.displaysNotCached.add(display); | ||
| } else { | ||
| this.process(display); | ||
| this.displaysCached.add(display); | ||
| } | ||
| } else { | ||
| this.displaysNotCached.add(display); | ||
| } | ||
| } | ||
|
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| @Override | ||
| public boolean remove(Display display) { | ||
| if (this.cache) { | ||
| if (!preprocessed) { | ||
| return this.displaysNotCached.remove(display); | ||
| } else { | ||
| boolean removed = this.displaysCached.remove(display); | ||
| if (removed) { | ||
| for (EntryIngredient input : display.getInputEntries()) { | ||
| for (EntryStack<?> stack : input) { | ||
| this.displaysByInput.remove(stack, display); | ||
| } | ||
| } | ||
| for (EntryIngredient output : display.getOutputEntries()) { | ||
| for (EntryStack<?> stack : output) { | ||
| this.displaysByOutput.remove(stack, display); | ||
| } | ||
| } | ||
| } | ||
| return removed; | ||
| } | ||
| } else { | ||
| return this.displaysNotCached.remove(display); | ||
| } | ||
| } | ||
|
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| @Override | ||
| public void endReload() { | ||
| if (this.cache) { | ||
| if (preprocessed) { | ||
| InternalLogger.getInstance().error("DisplayCache#endReload called after preprocessed!"); | ||
| } | ||
|
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| InternalLogger.getInstance().debug("Processing %d displays for optimal lookup performance...", this.displaysNotCached.size()); | ||
| Stopwatch stopwatch = Stopwatch.createStarted(); | ||
| this.displaysCached = new ReferenceOpenHashSet<>(this.displaysNotCached.size()); | ||
| this.displaysByInput = createSetMultimap(); | ||
| this.displaysByOutput = createSetMultimap(); | ||
| for (Display display : this.displaysNotCached) { | ||
| this.process(display); | ||
| } | ||
| this.displaysCached.addAll(this.displaysNotCached); | ||
| this.displaysNotCached = Set.of(); | ||
| this.preprocessed = true; | ||
| InternalLogger.getInstance().debug("Processed displays for optimal lookup performance in %s.", stopwatch.stop()); | ||
| } | ||
| } | ||
|
|
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| @Override | ||
| public Set<Display> getDisplaysNotCached() { | ||
| return this.displaysNotCached; | ||
| } | ||
|
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| @Override | ||
| public Set<Display> getDisplaysByInput(EntryStack<?> stack) { | ||
| return this.displaysByInput.get(stack); | ||
| } | ||
|
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| @Override | ||
| public Set<Display> getDisplaysByOutput(EntryStack<?> stack) { | ||
| return this.displaysByOutput.get(stack); | ||
| } | ||
|
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| private void process(Display display) { | ||
| for (EntryIngredient input : display.getInputEntries()) { | ||
| for (EntryStack<?> stack : input) { | ||
| this.displaysByInput.put(stack, display); | ||
| } | ||
| } | ||
| for (EntryIngredient output : display.getOutputEntries()) { | ||
| for (EntryStack<?> stack : output) { | ||
| this.displaysByOutput.put(stack, display); | ||
| } | ||
| } | ||
| } | ||
|
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| private static SetMultimap<EntryStack<?>, Display> createSetMultimap() { | ||
| return Multimaps.newSetMultimap( | ||
| new Object2ObjectOpenCustomHashMap<>(5000, new Hash.Strategy<>() { | ||
| @Override | ||
| public int hashCode(EntryStack<?> stack) { | ||
| return Long.hashCode(EntryStacks.hashFuzzy(stack)); | ||
| } | ||
|
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| @Override | ||
| public boolean equals(EntryStack<?> o1, EntryStack<?> o2) { | ||
| return EntryStacks.equalsFuzzy(o1, o2); | ||
| } | ||
| }), | ||
| ReferenceOpenHashSet::new | ||
| ); | ||
| } | ||
| } |
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