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class loading seems to work again like this

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moehreag 2024-05-16 12:53:40 +02:00
parent 0b55824be0
commit 8a75f71ab4
4 changed files with 23 additions and 14 deletions
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7
src/main/java/io/github/moehreag/nonsense/loader/impl/Launcher.java
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@ -16,8 +16,6 @@ import java.util.Map;
import io.github.moehreag.nonsense.loader.impl.mixin.NonsenseMixinService;
import lombok.Getter;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.core.config.Configurator;
import org.spongepowered.asm.launch.MixinBootstrap;
import org.spongepowered.asm.service.IPropertyKey;
@ -37,7 +35,6 @@ public class Launcher {
private final Env env;
public static void run(String[] args, Env env) {
//Configurator.setRootLevel(Level.INFO); // TODO replace with actual log4j config
new Launcher(args, env);
}
@ -63,9 +60,11 @@ public class Launcher {
MixinBootstrap.init();
try {
MethodHandle ctor = MethodHandles.publicLookup().findStatic(targetClassLoader.loadClass(LoaderImpl.class.getName()), "run", MethodType.methodType(void.class, String[].class, Env.class));
Class<?> clazz = targetClassLoader.findClass("io.github.moehreag.nonsense.loader.impl.LoaderImpl");
MethodHandle ctor = MethodHandles.publicLookup().findStatic(clazz, "run", MethodType.methodType(void.class, String[].class, Env.class));
ctor.invoke(args, env);
} catch (Throwable e) {
// TODO
throw new RuntimeException(e);
}
}

2
src/main/java/io/github/moehreag/nonsense/loader/impl/LoaderImpl.java
View file

@ -86,7 +86,7 @@ public class LoaderImpl implements Loader {
classes.stream().map((String className) -> {
try {
return Class.forName(className);
return classloader.findClass(className);
} catch (ClassNotFoundException e) {
// TODO error handling
throw new RuntimeException(e);

9
src/main/java/io/github/moehreag/nonsense/loader/impl/MixinClassloader.java
View file

@ -15,15 +15,15 @@ public class MixinClassloader extends URLClassLoader {
super.addURL(url);
}
public boolean isClassLoaded(String name){
return findLoadedClass(name) != null;
}
@Override
public Class<?> findClass(String name) throws ClassNotFoundException {
return super.findClass(name);
}
public boolean isClassLoaded(String name){
return findLoadedClass(name) != null;
}
public byte[] getClassBytes(String name) throws IOException {
String binName = name.replace(".", "/");
String path = binName.concat(".class");
@ -34,4 +34,5 @@ public class MixinClassloader extends URLClassLoader {
}
}
}

19
src/main/java/io/github/moehreag/nonsense/loader/impl/plugin/game/Minecraft.java
View file

@ -57,18 +57,25 @@ public class Minecraft implements NonsensePlugin {
}).forEach(LoaderImpl.getInstance().getClassloader()::addURL);
LOGGER.info("Found {} mods", mods.size());
Path gameJar = findGame();
if (gameJar == null){
throw new IllegalStateException("Could not find game jar!");
}
if (!Files.exists(remappedGamePath)){
Path gameJar = findGame();
if (gameJar == null){
throw new IllegalStateException("Could not find game jar!");
}
try {
MojMapPatcher.run(version, gameJar, remappedGamePath);
} catch (IOException e) {
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
try {
LoaderImpl.getInstance().getClassloader().addURL(remappedGamePath.toUri().toURL());
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
private Path findGame() {
@ -102,6 +109,8 @@ public class Minecraft implements NonsensePlugin {
Class<?> mainClass = Class.forName(foundMainClass);
MethodHandle main = MethodHandles.publicLookup().findStatic(mainClass, "main", MethodType.methodType(void.class, String[].class));
main.invoke((Object) LoaderImpl.getInstance().getArgs());
} else {
LOGGER.warn("Failed to locate main class!");
}
} catch (Throwable e) {
e.printStackTrace();