net.minecraft.launchwrapper.Launch Java Exaples

Source File: MixinServiceLaunchWrapperBootstrap.java From Mixin with MIT License

6 votes

@Override
public void bootstrap() {
    try {
        Launch.classLoader.hashCode();
    } catch (Throwable th) {
        throw new ServiceInitialisationException(this.getName() + " is not available");
    }
    
    // Essential ones
    Launch.classLoader.addClassLoaderExclusion(MixinServiceLaunchWrapperBootstrap.SERVICE_PACKAGE);
    
    // Important ones
    Launch.classLoader.addClassLoaderExclusion(MixinServiceLaunchWrapperBootstrap.ASM_PACKAGE);
    Launch.classLoader.addClassLoaderExclusion(MixinServiceLaunchWrapperBootstrap.LEGACY_ASM_PACKAGE);
    Launch.classLoader.addClassLoaderExclusion(MixinServiceLaunchWrapperBootstrap.MIXIN_PACKAGE);
    Launch.classLoader.addClassLoaderExclusion(MixinServiceLaunchWrapperBootstrap.MIXIN_UTIL_PACKAGE);
}

Source File: MixinPlatformAgentFMLLegacy.java From Mixin with MIT License

6 votes

@Override
public String getSideName() {
    // Using this method first prevents us from accidentally loading FML
    // classes too early when using the tweaker in dev
    List<ITweaker> tweakerList = GlobalProperties.<List<ITweaker>>get(MixinServiceLaunchWrapper.BLACKBOARD_KEY_TWEAKS);
    if (tweakerList == null) {
        return null;
    }
    for (ITweaker tweaker : tweakerList) {
        if (tweaker.getClass().getName().endsWith(MixinPlatformAgentFMLLegacy.SERVER_TWEAKER_TAIL)) {
            return Constants.SIDE_SERVER;
        } else if (tweaker.getClass().getName().endsWith(MixinPlatformAgentFMLLegacy.CLIENT_TWEAKER_TAIL)) {
            return Constants.SIDE_CLIENT;
        }
    }

    String name = MixinPlatformAgentAbstract.invokeStringMethod(Launch.classLoader, MixinPlatformAgentFMLLegacy.NEW_LAUNCH_HANDLER_CLASS,
            MixinPlatformAgentFMLLegacy.GETSIDE_METHOD);
    if (name != null) {
        return name;
    }
    
    return MixinPlatformAgentAbstract.invokeStringMethod(Launch.classLoader, MixinPlatformAgentFMLLegacy.OLD_LAUNCH_HANDLER_CLASS,
            MixinPlatformAgentFMLLegacy.GETSIDE_METHOD);
}

Source File: ClassDiscoverer.java From CodeChickenCore with MIT License

6 votes

private void checkAddClass(String resource) {
    try {
        String classname = resource.replace(".class", "").replace("\\", ".").replace("/", ".");
        byte[] bytes = Launch.classLoader.getClassBytes(classname);
        if (bytes == null)
            return;

        ClassNode cnode = ASMHelper.createClassNode(bytes);
        for (String superclass : superclasses)
            if (!cnode.interfaces.contains(superclass) && !cnode.superName.equals(superclass))
                return;

        addClass(classname);
    } catch (IOException e) {
        CodeChickenCorePlugin.logger.error("Unable to load class: " + resource, e);
    }
}

Source File: Meddle.java From Meddle with GNU Lesser General Public License v3.0

6 votes

@SuppressWarnings("unchecked")
public Meddle()
{
	// Prevent classloader collisions, mostly due to keeping
	// the deprecated DynamicMappings class.
	Launch.classLoader.addClassLoaderExclusion("org.objectweb.asm.");

	blacklistedTweaks.add(Meddle.class.getName());

	// Launchwrapper adds the package without a period on the end, which
	// covers any similarly-named packages.  We could solve by putting
	// Meddle's tweak class in a deeper package, but this works too
	// while maintaining backwards compatibility.

	try {
		Field exceptionsField = LaunchClassLoader.class.getDeclaredField("classLoaderExceptions");
		exceptionsField.setAccessible(true);
		classloaderExceptions = (Set<String>) exceptionsField.get(Launch.classLoader);
	} catch (Exception e) { e.printStackTrace(); }

	classloaderExceptions.remove("net.fybertech.meddle");
	classloaderExceptions.add("net.fybertech.meddle.");
}

Source File: SafeClassWriter.java From Wizardry with GNU Lesser General Public License v3.0

6 votes

@Override
protected String getCommonSuperClass(String type1, String type2) {
	Class<?> c, d;
	ClassLoader classLoader = Launch.classLoader;
	try {
		c = Class.forName(type1.replace('/', '.'), false, classLoader);
		d = Class.forName(type2.replace('/', '.'), false, classLoader);
	} catch (Exception e) {
		throw new RuntimeException(e.toString());
	}
	if (c.isAssignableFrom(d)) {
		return type1;
	}
	if (d.isAssignableFrom(c)) {
		return type2;
	}
	if (c.isInterface() || d.isInterface()) {
		return "java/lang/Object";
	} else {
		do {
			c = c.getSuperclass();
		} while (!c.isAssignableFrom(d));
		return c.getName().replace('.', '/');
	}
}

Source File: LegacyJavaFixer.java From LegacyJavaFixer with MIT License

6 votes

@Override
public void injectIntoClassLoader(LaunchClassLoader classLoader)
{
    if (!hasRun)
    {
        FMLRelaunchLog.log.info("[LegacyJavaFixer] Replacing sort");
        sort();
        URL is = FMLInjectionAndSortingTweaker.class.getResource("/cpw/mods/fml/common/launcher/TerminalTweaker.class");
        if (is != null)
        {
            FMLRelaunchLog.log.info("[LegacyJavaFixer] Detected TerminalTweaker");
            @SuppressWarnings("unchecked")
            List<String> newTweaks = (List<String>) Launch.blackboard.get("TweakClasses");
            newTweaks.add("cpw.mods.fml.common.launcher.TerminalTweaker");
        }
    }
    hasRun = true;
}

Source File: VanillaFixLoadingPlugin.java From VanillaFix with MIT License

6 votes

private static void initStacktraceDeobfuscator() {
    File modDir = new File(Launch.minecraftHome, "config/vanillafix");
    modDir.mkdirs();

    // Initialize StacktraceDeobfuscator
    log.info("Initializing StacktraceDeobfuscator");
    try {
        File mappings = new File(modDir, "methods-stable_39.csv");
        if (mappings.exists()) {
            log.info("Found MCP method mappings: " + mappings.getName());
        } else {
            log.info("Downloading MCP method mappings to: " + mappings.getName());
        }
        StacktraceDeobfuscator.init(mappings);
    } catch (Exception e) {
        log.error("Failed to get MCP data!", e);
    }
    log.info("Done initializing StacktraceDeobfuscator");

    // Install the log exception deobfuscation rewrite policy
    DeobfuscatingRewritePolicy.install();
}

Source File: MemoryHelper.java From Hyperium with GNU Lesser General Public License v3.0

6 votes

@InvokeEvent
public void tickEvent(TickEvent event) {
    if (tickCounter % 20 * 60 == 0) {
        Minecraft.memoryReserve = new byte[0];
        try {
            Field resourceCache = LaunchClassLoader.class.getDeclaredField("resourceCache");
            resourceCache.setAccessible(true);
            ((Map) resourceCache.get(Launch.classLoader)).clear();

            Field packageManifests = LaunchClassLoader.class.getDeclaredField("packageManifests");
            packageManifests.setAccessible(true);
            ((Map) packageManifests.get(Launch.classLoader)).clear();
        } catch (IllegalAccessException | NoSuchFieldException e) {
            e.printStackTrace();
        }
    }

    tickCounter++;
}

Source File: LegacyJavaFixer.java From LegacyJavaFixer with MIT License

6 votes

public LegacyJavaFixer()
{
    @SuppressWarnings("unchecked")
    ListIterator<ITweaker> itr = ((List<ITweaker>)Launch.blackboard.get("Tweaks")).listIterator();
    ITweaker replacement = new SortReplacement();
    while (itr.hasNext())
    {
        ITweaker t = itr.next();
        FMLRelaunchLog.log.info("[LegacyJavaFixer] Tweaker: " + t);
        if (t instanceof FMLInjectionAndSortingTweaker)
        {
            itr.set(replacement);
            FMLRelaunchLog.info("[LegacyJavaFixer] Replacing tweaker %s with %s", t, replacement);
        }
    }
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: MixinServiceLaunchWrapper.java From Mixin with MIT License

6 votes

@Override
public Collection<ITransformer> getTransformers() {
    List<IClassTransformer> transformers = Launch.classLoader.getTransformers();
    List<ITransformer> wrapped = new ArrayList<ITransformer>(transformers.size());
    for (IClassTransformer transformer : transformers) {
        if (transformer instanceof ITransformer) {
            wrapped.add((ITransformer)transformer);
        } else {
            wrapped.add(new LegacyTransformerHandle(transformer));
        }
        
        if (transformer instanceof IClassNameTransformer) {
            MixinServiceAbstract.logger.debug("Found name transformer: {}", transformer.getClass().getName());
            this.nameTransformer = (IClassNameTransformer)transformer;
        }

    }
    return wrapped;
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

6 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

5 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: MixinPlatformAgentFMLLegacy.java From Mixin with MIT License

5 votes

@Override
public void inject() {
    if (this.coreModWrapper != null && this.checkForCoInitialisation()) {
        MixinPlatformAgentAbstract.logger.debug("FML agent is co-initiralising coremod instance {} for {}", this.coreModWrapper, this.handle);
        this.coreModWrapper.injectIntoClassLoader(Launch.classLoader);
    }
}

Source File: ClassTweaker.java From The-5zig-Mod with MIT License

5 votes

@Override
public String[] getLaunchArguments() {
	ArrayList<String> argumentList = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
	if (argumentList.isEmpty()) {
		if (gameDir != null) {
			argumentList.add("--gameDir");
			argumentList.add(gameDir.getPath());
		}
		if (assetsDir != null) {
			argumentList.add("--assetsDir");
			argumentList.add(assetsDir.getPath());
		}
		argumentList.add("--version");
		argumentList.add(version);
		argumentList.addAll(args);
	}
	return new String[0];
}

Source File: MixinServiceLaunchWrapper.java From Mixin with MIT License

5 votes

@Override
public boolean isValid() {
    try {
        // Detect launchwrapper
        Launch.classLoader.hashCode();
    } catch (Throwable ex) {
        return false;
    }
    return true;
}

Source File: DelegatedTransformer.java From CodeChickenCore with MIT License

5 votes

private static void defineDependancies(byte[] bytes, JarFile jar, File jarFile, Stack<String> depStack) throws Exception
{
    ClassReader reader = new ClassReader(bytes);
    DependancyLister lister = new DependancyLister(Opcodes.ASM4);
    reader.accept(lister, 0);
    
    depStack.push(reader.getClassName());
    
    for(String dependancy : lister.getDependancies())
    {
        if(depStack.contains(dependancy))
            continue;
        
        try
        {
            Launch.classLoader.loadClass(dependancy.replace('/', '.'));
        }
        catch(ClassNotFoundException cnfe)
        {
            ZipEntry entry = jar.getEntry(dependancy+".class");
            if(entry == null)
                throw new Exception("Dependency "+dependancy+" not found in jar file "+jarFile.getName());
            
            byte[] depbytes = readFully(jar.getInputStream(entry));
            defineDependancies(depbytes, jar, jarFile, depStack);

            logger.debug("Defining dependancy: "+dependancy);
            
            defineClass(dependancy.replace('/', '.'), depbytes);
        }
    }
    
    depStack.pop();
}

Source File: MethodASMifier.java From CodeChickenCore with MIT License

5 votes

public static void printMethod(ObfMapping method, Printer printer, File toFile) {
    try {
        printMethod(method, Launch.classLoader.getClassBytes(method.javaClass()), printer, toFile);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Source File: MCPDeobfuscationTransformer.java From CodeChickenCore with MIT License

5 votes

@Override
public List<String> getParents(ObfuscationEntry desc) {
    try {
        String name = ObfMapping.obfuscated ? desc.obf.s_owner : desc.mcp.s_owner;
        name = name.replace('/', '.');
        byte[] bytes = Launch.classLoader.getClassBytes(name);
        if (bytes != null)
            return ObfuscationRun.getParents(ASMHelper.createClassNode(bytes));
    } catch (IOException e) {
    }
    return null;
}

Source File: InterfaceDependancyTransformer.java From CodeChickenCore with MIT License

5 votes

@Override
public byte[] transform(String name, String tname, byte[] bytes) {
    if (bytes == null) return null;
    ClassNode cnode = ASMHelper.createClassNode(bytes);

    boolean hasDependancyInterfaces = false;
    if (cnode.visibleAnnotations != null)
        for (AnnotationNode ann : cnode.visibleAnnotations)
            if (ann.desc.equals(Type.getDescriptor(InterfaceDependancies.class))) {
                hasDependancyInterfaces = true;
                break;
            }

    if (!hasDependancyInterfaces)
        return bytes;

    hasDependancyInterfaces = false;
    for (Iterator<String> iterator = cnode.interfaces.iterator(); iterator.hasNext(); ) {
        try {
            Launch.classLoader.findClass(new ObfMapping(iterator.next()).toRuntime().javaClass());
        } catch (ClassNotFoundException cnfe) {
            iterator.remove();
            hasDependancyInterfaces = true;
        }
    }

    if (!hasDependancyInterfaces)
        return bytes;

    return ASMHelper.createBytes(cnode, 0);
}

Source File: LegacyJavaFixer.java From LegacyJavaFixer with MIT License

5 votes

@SuppressWarnings("unchecked")
private void sort()
{
    List<ITweaker> tweakers = (List<ITweaker>) Launch.blackboard.get("Tweaks");
    // Basically a copy of Collections.sort pre 8u20, optimized as we know we're an array list.
    // Thanks unhelpful fixer of http://bugs.java.com/view_bug.do?bug_id=8032636
    ITweaker[] toSort = tweakers.toArray(new ITweaker[tweakers.size()]);
    Arrays.sort(toSort, new Comparator<ITweaker>()
    {
        @Override
        public int compare(ITweaker o1, ITweaker o2)
        {
            return Ints.saturatedCast((long)getIndex(o1) - (long)getIndex(o2));
        }
        private int getIndex(ITweaker t)
        {
            try
            {
                if (t instanceof SortReplacement) return Integer.MIN_VALUE;
                if (wrapperCls.isInstance(t)) return wrapperField.getInt(t);
                if (tweakSorting.containsKey(t.getClass().getName())) return tweakSorting.get(t.getClass().getName());
            }
            catch (Exception e)
            {
                Throwables.propagate(e);
            }
            return 0;
        }
    });
    // Basically a copy of Collections.sort, optimized as we know we're an array list.
    // Thanks unhelpful fixer of http://bugs.java.com/view_bug.do?bug_id=8032636
    for (int j = 0; j < toSort.length; j++) {
        tweakers.set(j, toSort[j]);
    }
}

Source File: MixinServiceLaunchWrapper.java From Mixin with MIT License

5 votes

private void findNameTransformer() {
    List<IClassTransformer> transformers = Launch.classLoader.getTransformers();
    for (IClassTransformer transformer : transformers) {
        if (transformer instanceof IClassNameTransformer) {
            MixinServiceAbstract.logger.debug("Found name transformer: {}", transformer.getClass().getName());
            this.nameTransformer = (IClassNameTransformer) transformer;
        }
    }
}

net.minecraft.launchwrapper.Launch Java Examples