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-rw-r--r--depends/launcher/org/multimc/onesix/MMCClassLoader.java42
-rw-r--r--depends/launcher/org/multimc/onesix/OneSixLauncher.java162
2 files changed, 96 insertions, 108 deletions
diff --git a/depends/launcher/org/multimc/onesix/MMCClassLoader.java b/depends/launcher/org/multimc/onesix/MMCClassLoader.java
deleted file mode 100644
index 6c768ffe..00000000
--- a/depends/launcher/org/multimc/onesix/MMCClassLoader.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package org.multimc.onesix;
-
-import java.io.File;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.Arrays;
-import java.util.List;
-
-public class MMCClassLoader extends URLClassLoader
-{
- public MMCClassLoader(String natives, List<String> allJars)
- throws MalformedURLException, ClassNotFoundException, NoSuchMethodException,
- InvocationTargetException, IllegalAccessException, NoSuchFieldException
- {
- super(process(allJars));
- Method setProperty = loadClass("java.lang.System").getMethod("setProperty", String.class, String.class);
- setProperty.invoke(null, "java.library.path", natives);
- setProperty.invoke(null, "org.lwjgl.librarypath", natives);
- setProperty.invoke(null, "net.java.games.input.librarypath", natives);
- }
-
- private static URL[] process(List<String> allJars) throws MalformedURLException
- {
- URL[] urls = new URL[allJars.size()];
- for (int i = 0; i < allJars.size(); i++)
- {
- String jar = allJars.get(i);
- urls[i] = new File(jar).toURI().toURL();
- }
- return urls;
- }
-
- // TODO: use this method to use custom log configs
- // @Override
- // public URL findResource(String name)
- // {
- // return super.findResource(name);
- // }
-}
diff --git a/depends/launcher/org/multimc/onesix/OneSixLauncher.java b/depends/launcher/org/multimc/onesix/OneSixLauncher.java
index 6f9ce874..8ef6376d 100644
--- a/depends/launcher/org/multimc/onesix/OneSixLauncher.java
+++ b/depends/launcher/org/multimc/onesix/OneSixLauncher.java
@@ -18,8 +18,8 @@ package org.multimc.onesix;
import org.multimc.*;
import java.applet.Applet;
-import java.awt.*;
import java.io.File;
+import java.awt.*;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
@@ -49,13 +49,13 @@ public class OneSixLauncher implements Launcher
private String cwd;
// the much abused system classloader, for convenience (for further abuse)
- private MMCClassLoader cl;
+ private ClassLoader cl;
private void processParams(ParamBucket params) throws NotFoundException
{
libraries = params.all("cp");
extlibs = params.all("ext");
- mcparams = params.allSafe("param", new ArrayList<String>());
+ mcparams = params.allSafe("param", new ArrayList<String>() );
mainClass = params.firstSafe("mainClass", "net.minecraft.client.Minecraft");
appletClass = params.firstSafe("appletClass", "net.minecraft.client.MinecraftApplet");
mods = params.allSafe("mod", new ArrayList<String>());
@@ -84,10 +84,7 @@ public class OneSixLauncher implements Launcher
try
{
winSize = new Dimension(Integer.parseInt(dimStrings[0]), Integer.parseInt(dimStrings[1]));
- }
- catch (NumberFormatException ignored)
- {
- }
+ } catch (NumberFormatException ignored) {}
}
}
@@ -120,7 +117,7 @@ public class OneSixLauncher implements Launcher
}
Utils.log();
- if (mods.size() > 0)
+ if(mods.size() > 0)
{
Utils.log("Mods:");
for (String s : mods)
@@ -153,14 +150,10 @@ public class OneSixLauncher implements Launcher
Utils.log("Params:");
Utils.log(" " + mcparams.toString());
Utils.log();
- if (maximize)
- {
+ if(maximize)
Utils.log("Window size: max (if available)");
- }
else
- {
Utils.log("Window size: " + Integer.toString(winSize.width) + " x " + Integer.toString(winSize.height));
- }
Utils.log();
}
@@ -183,8 +176,7 @@ public class OneSixLauncher implements Launcher
f.setAccessible(true);
f.set(null, new File(cwd));
}
- }
- catch (Exception e)
+ } catch (Exception e)
{
System.err.println("Could not set base folder. Failed to find/access Minecraft main class:");
e.printStackTrace(System.err);
@@ -201,11 +193,10 @@ public class OneSixLauncher implements Launcher
try
{
Class<?> MCAppletClass = cl.loadClass(appletClass);
- Applet mcappl = (Applet)MCAppletClass.newInstance();
+ Applet mcappl = (Applet) MCAppletClass.newInstance();
LegacyFrame mcWindow = new LegacyFrame(windowTitle);
mcWindow.start(mcappl, userName, sessionId, winSize, maximize);
- }
- catch (Exception e)
+ } catch (Exception e)
{
Utils.log("Applet wrapper failed:", "Error");
e.printStackTrace(System.err);
@@ -213,9 +204,8 @@ public class OneSixLauncher implements Launcher
Utils.log("Falling back to compatibility mode.");
try
{
- mc.getMethod("main", String[].class).invoke(null, (Object)mcArgs);
- }
- catch (Exception e1)
+ mc.getMethod("main", String[].class).invoke(null, (Object) mcArgs);
+ } catch (Exception e1)
{
Utils.log("Failed to invoke the Minecraft main class:", "Fatal");
e1.printStackTrace(System.err);
@@ -247,8 +237,7 @@ public class OneSixLauncher implements Launcher
try
{
mc = cl.loadClass(mainClass);
- }
- catch (ClassNotFoundException e)
+ } catch (ClassNotFoundException e)
{
System.err.println("Failed to find Minecraft main class:");
e.printStackTrace(System.err);
@@ -260,22 +249,66 @@ public class OneSixLauncher implements Launcher
try
{
meth = mc.getMethod("main", String[].class);
- }
- catch (NoSuchMethodException e)
+ } catch (NoSuchMethodException e)
{
System.err.println("Failed to acquire the main method:");
e.printStackTrace(System.err);
return -1;
}
-
+ /*
+ final java.nio.ByteBuffer[] icons = IconLoader.load("icon.png");
+ new Thread() {
+ public void run() {
+ ClassLoader cl = ClassLoader.getSystemClassLoader();
+ try
+ {
+ Class<?> Display;
+ Method isCreated;
+ Method setTitle;
+ Method setIcon;
+ Field fieldWindowCreated;
+ Boolean created = false;
+ Display = cl.loadClass("org.lwjgl.opengl.Display");
+ fieldWindowCreated = Display.getDeclaredField("window_created");
+ fieldWindowCreated.setAccessible( true );
+ setTitle = Display.getMethod("setTitle", String.class);
+ setIcon = Display.getMethod("setIcon", java.nio.ByteBuffer[].class);
+ created = (Boolean) fieldWindowCreated.get( null );
+ // set the window title? Maybe?
+ while(!created)
+ {
+ try
+ {
+ Thread.sleep(150);
+ created = (Boolean) fieldWindowCreated.get( null );
+ } catch (InterruptedException ignored) {}
+ }
+ // Give it a bit more time ;)
+ Thread.sleep(150);
+ // set the title
+ setTitle.invoke(null,windowTitle);
+ // only set icon when there's actually something to set...
+ if(icons.length > 0)
+ {
+ setIcon.invoke(null,(Object)icons);
+ }
+ }
+ catch (Exception e)
+ {
+ System.err.println("Couldn't set window icon or title.");
+ e.printStackTrace(System.err);
+ }
+ }
+ }
+ .start();
+ */
// init params for the main method to chomp on.
String[] paramsArray = mcparams.toArray(new String[mcparams.size()]);
try
{
// static method doesn't have an instance
- meth.invoke(null, (Object)paramsArray);
- }
- catch (Exception e)
+ meth.invoke(null, (Object) paramsArray);
+ } catch (Exception e)
{
System.err.println("Failed to start Minecraft:");
e.printStackTrace(System.err);
@@ -284,29 +317,35 @@ public class OneSixLauncher implements Launcher
return 0;
}
- @Override public int launch(ParamBucket params)
+ @Override
+ public int launch(ParamBucket params)
{
// get and process the launch script params
try
{
processParams(params);
- }
- catch (NotFoundException e)
+ } catch (NotFoundException e)
{
System.err.println("Not enough arguments.");
e.printStackTrace(System.err);
return -1;
}
+ // add libraries to classpath
+ if(!Utils.addToClassPath(libraries))
+ {
+ System.err.println("Halting launch due to previous errors.");
+ return -1;
+ }
+
// print the pretty things
printStats();
// extract native libs (depending on platform here... java!)
Utils.log("Preparing native libraries...");
String property = System.getProperty("os.arch");
- boolean is_64 =
- property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64");
- for (String extlib : extlibs)
+ boolean is_64 = property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64");
+ for(String extlib: extlibs)
{
try
{
@@ -314,8 +353,7 @@ public class OneSixLauncher implements Launcher
File cleanlibf = new File(cleanlib);
Utils.log("Extracting " + cleanlibf.getName());
Utils.unzipNatives(cleanlibf, new File(natives));
- }
- catch (IOException e)
+ } catch (IOException e)
{
System.err.println("Failed to extract native library:");
e.printStackTrace(System.err);
@@ -324,44 +362,36 @@ public class OneSixLauncher implements Launcher
}
Utils.log();
+ // set the native libs path... the brute force way
try
{
- cl = new MMCClassLoader(natives, libraries);
- }
- catch (Exception e)
+ System.setProperty("java.library.path", natives);
+ System.setProperty("org.lwjgl.librarypath", natives);
+ System.setProperty("net.java.games.input.librarypath", natives);
+ // by the power of reflection, initialize native libs again. DIRTY!
+ // this is SO BAD. imagine doing that to ld
+ Field fieldSysPath = ClassLoader.class.getDeclaredField("sys_paths");
+ fieldSysPath.setAccessible( true );
+ fieldSysPath.set( null, null );
+ } catch (Exception e)
{
- e.printStackTrace();
+ System.err.println("Failed to set the native library path:");
+ e.printStackTrace(System.err);
+ return -1;
}
- final int[] result = {-1};
+ // grab the system classloader and ...
+ cl = ClassLoader.getSystemClassLoader();
- // fix log4j by sticking it in a thread with custom contextclassloader
- Thread t = new Thread("main")
- {
- @Override public void run()
- {
- if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch"))
- {
- // legacy launch uses the applet wrapper
- result[0] = legacyLaunch();
- }
- else
- {
- // normal launch just calls main()
- result[0] = launchWithMainClass();
- }
- }
- };
- t.setContextClassLoader(cl);
- t.start();
- try
+ if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch") )
{
- t.join();
+ // legacy launch uses the applet wrapper
+ return legacyLaunch();
}
- catch (InterruptedException e)
+ else
{
- e.printStackTrace();
+ // normal launch just calls main()
+ return launchWithMainClass();
}
- return result[0];
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 09:46:33 +0000