frogmc/thyroxine
6
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Threading
All checks were successful
Publish to snapshot maven / build (push) Successful in 25s
Details

Browse source
This commit is contained in:
TheKodeToad 2024-05-13 14:26:53 +01:00
parent 8653453644
commit b1a30431f3
No known key found for this signature in database
GPG key ID: 5E39D70B4C93C38E
1 changed files with 61 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

101
src/main/java/org/ecorous/esnesnon/mojmap_patcher/MojMapPatcher.java
View file

@ -3,7 +3,10 @@ package org.ecorous.esnesnon.mojmap_patcher;
import java.io.IOException; import java.io.IOException;
import java.nio.file.*; import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes; import java.nio.file.attribute.BasicFileAttributes;
import java.util.ArrayList;
import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.concurrent.*;
import org.ecorous.esnesnon.mojmap_patcher.api.Mapper; import org.ecorous.esnesnon.mojmap_patcher.api.Mapper;
import org.ecorous.esnesnon.mojmap_patcher.api.data.MappingData; import org.ecorous.esnesnon.mojmap_patcher.api.data.MappingData;
@ -15,54 +18,72 @@ import org.objectweb.asm.commons.ClassRemapper;
public class MojMapPatcher { public class MojMapPatcher {
public static void run(String minecraftVersion, Path inputJar, Path outputJar) throws IOException { public static void run(String minecraftVersion, Path inputJar, Path outputJar) throws IOException, InterruptedException {
MappingData data = ProguardParser.read(MojmapProvider.get(minecraftVersion).orElseThrow()).reverse(); MappingData data = ProguardParser.read(MojmapProvider.get(minecraftVersion).orElseThrow()).reverse();
Mapper mapper = new Mapper(data); Mapper mapper = new Mapper(data);
Files.deleteIfExists(outputJar); Files.deleteIfExists(outputJar);
try (FileSystem inFs = FileSystems.newFileSystem(inputJar); System.out.println("Remapping...");
FileSystem outFs = FileSystems.newFileSystem(outputJar, Map.of("create", "true"))) {
Files.walkFileTree(inFs.getPath("/"), new SimpleFileVisitor<>() {
@Override
public FileVisitResult visitFile(Path path, BasicFileAttributes basicFileAttributes) throws IOException {
if (path.getFileName().toString().endsWith(".class")) { long startTime = System.currentTimeMillis();
String className = path.getFileName().toString().substring(0, path.getFileName().toString().lastIndexOf("."));
Path result = outFs.getPath(path.toString()).resolveSibling(data.classes().getOrDefault(className, className)+".class");
Path newClass = result.toAbsolutePath();
byte[] bytes = Files.readAllBytes(path);
ClassReader reader = new ClassReader(bytes);
ClassWriter writer = new ClassWriter(0);
reader.accept(new ClassRemapper(writer, mapper), 0);
Files.createDirectories(result.getParent()); try (ExecutorService exec = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
Files.write(newClass, writer.toByteArray()); FileSystem inFs = FileSystems.newFileSystem(inputJar);
} else { FileSystem outFs = FileSystems.newFileSystem(outputJar, Map.of("create", "true"))) {
Path result = outFs.getPath(path.toString()).toAbsolutePath(); List<Callable<Void>> tasks = new ArrayList<>();
Files.createDirectories(result.getParent());
Files.copy(path, result);
}
return FileVisitResult.CONTINUE; Files.walkFileTree(inFs.getPath("/"), new SimpleFileVisitor<>() {
} @Override
}); public FileVisitResult visitFile(Path path, BasicFileAttributes basicFileAttributes) throws IOException {
} tasks.add(() -> {
} try {
if (path.getFileName().toString().endsWith(".class")) {
String className = path.getFileName().toString().substring(0, path.getFileName().toString().lastIndexOf("."));
Path result = outFs.getPath(path.toString()).resolveSibling(data.classes().getOrDefault(className, className) + ".class");
Path newClass = result.toAbsolutePath();
byte[] bytes = Files.readAllBytes(path);
ClassReader reader = new ClassReader(bytes);
ClassWriter writer = new ClassWriter(0);
reader.accept(new ClassRemapper(writer, mapper), 0);
public static void main(String[] args) throws IOException { Files.createDirectories(result.getParent());
// temporary Files.write(newClass, writer.toByteArray());
if (args.length != 3) { } else {
System.err.println("Usage: [minecraft-version] [minecraft.jar] [out.jar]"); Path result = outFs.getPath(path.toString()).toAbsolutePath();
return; Files.createDirectories(result.getParent());
} Files.copy(path, result);
}
} catch (IOException ex) {
throw new Error(ex);
}
String minecraftVersion = args[0]; return null;
String minecraftJar = args[1]; });
String outJar = args[2];
run(minecraftVersion, Paths.get(minecraftJar), Paths.get(outJar)); return FileVisitResult.CONTINUE;
}
});
} exec.invokeAll(tasks);
System.out.printf("Finished remapping (%.2fs)\n", (System.currentTimeMillis() - startTime) / 1000F);
}
}
public static void main(String[] args) throws IOException, InterruptedException {
// temporary
if (args.length != 3) {
System.err.println("Usage: [minecraft-version] [minecraft.jar] [out.jar]");
return;
}
String minecraftVersion = args[0];
String minecraftJar = args[1];
String outJar = args[2];
run(minecraftVersion, Paths.get(minecraftJar), Paths.get(outJar));
}
} }