R3944Realms/ModernFix
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Speed up VanillaPackResources.getResource

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embeddedt 2023-02-24 12:42:35 -05:00
parent a22d36b485
commit 4af85f4076
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1 changed files with 19 additions and 0 deletions
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src/main/java/org/embeddedt/modernfix/mixin/perf/modern_resourcepacks/VanillaPackResourcesMixin.java
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@ -11,6 +11,7 @@ import org.apache.commons.lang3.tuple.Pair;
import org.embeddedt.modernfix.FileWalker;
import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Overwrite;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
@ -18,7 +19,9 @@ import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.*;
import java.util.*;
import java.util.concurrent.ExecutionException;
@ -70,4 +73,20 @@ public class VanillaPackResourcesMixin {
private void useCacheForExistence(PackType type, ResourceLocation location, CallbackInfoReturnable<Boolean> cir) {
cir.setReturnValue(containedPaths.contains(type.getDirectory() + "/" + location.getNamespace() + "/" + location.getPath()));
}
/**
* @author embeddedt
* @reason avoid going through the module class loader when we know exactly what path this resource should come
* from
*/
@Overwrite
protected InputStream getResourceAsStream(PackType type, ResourceLocation location) {
Path rootPath = ROOT_DIR_BY_TYPE.get(type);
Path targetPath = rootPath.resolve(location.getNamespace() + "/" + location.getPath());
try {
return Files.newInputStream(targetPath);
} catch(IOException e) {
return null;
}
}
}