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-rw-r--r--depends/launcher/CMakeLists.txt7
-rw-r--r--depends/launcher/org/multimc/EntryPoint.java1
-rw-r--r--depends/launcher/org/multimc/IconLoader.java132
-rw-r--r--depends/launcher/org/multimc/Utils.java104
-rw-r--r--depends/launcher/org/multimc/onesix/MMCClassLoader.java42
-rw-r--r--depends/launcher/org/multimc/onesix/OneSixLauncher.java162
6 files changed, 113 insertions, 335 deletions
diff --git a/depends/launcher/CMakeLists.txt b/depends/launcher/CMakeLists.txt
index 7564161d..804e93ae 100644
--- a/depends/launcher/CMakeLists.txt
+++ b/depends/launcher/CMakeLists.txt
@@ -18,17 +18,20 @@ set(SRC
# The launcher has to be there for silly FML/Forge relauncher.
net/minecraft/Launcher.java
org/multimc/legacy/LegacyLauncher.java
- org/multimc/LegacyFrame.java
# onesix launcher
org/multimc/onesix/OneSixLauncher.java
+ org/multimc/onesix/MMCClassLoader.java
# generic launcher
org/multimc/EntryPoint.java
org/multimc/Launcher.java
+ org/multimc/LegacyFrame.java
+ org/multimc/NotFoundException.java
+ org/multimc/ParamBucket.java
org/multimc/ParseException.java
org/multimc/Utils.java
- org/multimc/IconLoader.java
+
)
add_jar(NewLaunch ${SRC})
diff --git a/depends/launcher/org/multimc/EntryPoint.java b/depends/launcher/org/multimc/EntryPoint.java
index d1fc54a8..b8cc6c41 100644
--- a/depends/launcher/org/multimc/EntryPoint.java
+++ b/depends/launcher/org/multimc/EntryPoint.java
@@ -102,7 +102,6 @@ public class EntryPoint
}
m_params.add(command, param);
- //System.out.println(command + " : " + param);
return Action.Proceed;
}
diff --git a/depends/launcher/org/multimc/IconLoader.java b/depends/launcher/org/multimc/IconLoader.java
deleted file mode 100644
index f1638f3a..00000000
--- a/depends/launcher/org/multimc/IconLoader.java
+++ /dev/null
@@ -1,132 +0,0 @@
-package org.multimc;
-
-import javax.imageio.ImageIO;
-import java.awt.*;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-
-/*****************************************************************************
- * A convenience class for loading icons from images.
- *
- * Icons loaded from this class are formatted to fit within the required
- * dimension (16x16, 32x32, or 128x128). If the source image is larger than the
- * target dimension, it is shrunk down to the minimum size that will fit. If it
- * is smaller, then it is only scaled up if the new scale can be a per-pixel
- * linear scale (i.e., x2, x3, x4, etc). In both cases, the image's width/height
- * ratio is kept the same as the source image.
- *
- * @author Chris Molini
- *****************************************************************************/
-public class IconLoader
-{
- /*************************************************************************
- * Loads an icon in ByteBuffer form.
- *
- * @param filepath
- * The location of the Image to use as an icon.
- *
- * @return An array of ByteBuffers containing the pixel data for the icon in
- * various sizes (as recommended by the OS).
- *************************************************************************/
- public static ByteBuffer[] load(String filepath)
- {
- BufferedImage image;
- try {
- image = ImageIO.read ( new File( filepath ) );
- } catch ( IOException e ) {
- e.printStackTrace();
- return new ByteBuffer[0];
- }
- ByteBuffer[] buffers;
- buffers = new ByteBuffer[1];
- buffers[0] = loadInstance(image, 128);
- return buffers;
- }
-
- /*************************************************************************
- * Copies the supplied image into a square icon at the indicated size.
- *
- * @param image
- * The image to place onto the icon.
- * @param dimension
- * The desired size of the icon.
- *
- * @return A ByteBuffer of pixel data at the indicated size.
- *************************************************************************/
- private static ByteBuffer loadInstance(BufferedImage image, int dimension)
- {
- BufferedImage scaledIcon = new BufferedImage(dimension, dimension,
- BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics2D g = scaledIcon.createGraphics();
- double ratio = getIconRatio(image, scaledIcon);
- double width = image.getWidth() * ratio;
- double height = image.getHeight() * ratio;
- g.drawImage(image, (int) ((scaledIcon.getWidth() - width) / 2),
- (int) ((scaledIcon.getHeight() - height) / 2), (int) (width),
- (int) (height), null);
- g.dispose();
-
- return convertToByteBuffer(scaledIcon);
- }
-
- /*************************************************************************
- * Gets the width/height ratio of the icon. This is meant to simplify
- * scaling the icon to a new dimension.
- *
- * @param src
- * The base image that will be placed onto the icon.
- * @param icon
- * The icon that will have the image placed on it.
- *
- * @return The amount to scale the source image to fit it onto the icon
- * appropriately.
- *************************************************************************/
- private static double getIconRatio(BufferedImage src, BufferedImage icon)
- {
- double ratio = 1;
- if (src.getWidth() > icon.getWidth())
- ratio = (double) (icon.getWidth()) / src.getWidth();
- else
- ratio = (int) (icon.getWidth() / src.getWidth());
- if (src.getHeight() > icon.getHeight())
- {
- double r2 = (double) (icon.getHeight()) / src.getHeight();
- if (r2 < ratio)
- ratio = r2;
- }
- else
- {
- double r2 = (int) (icon.getHeight() / src.getHeight());
- if (r2 < ratio)
- ratio = r2;
- }
- return ratio;
- }
-
- /*************************************************************************
- * Converts a BufferedImage into a ByteBuffer of pixel data.
- *
- * @param image
- * The image to convert.
- *
- * @return A ByteBuffer that contains the pixel data of the supplied image.
- *************************************************************************/
- public static ByteBuffer convertToByteBuffer(BufferedImage image)
- {
- byte[] buffer = new byte[image.getWidth() * image.getHeight() * 4];
- int counter = 0;
- for (int i = 0; i < image.getHeight(); i++)
- for (int j = 0; j < image.getWidth(); j++)
- {
- int colorSpace = image.getRGB(j, i);
- buffer[counter + 0] = (byte) ((colorSpace << 8) >> 24);
- buffer[counter + 1] = (byte) ((colorSpace << 16) >> 24);
- buffer[counter + 2] = (byte) ((colorSpace << 24) >> 24);
- buffer[counter + 3] = (byte) (colorSpace >> 24);
- counter += 4;
- }
- return ByteBuffer.wrap(buffer);
- }
-} \ No newline at end of file
diff --git a/depends/launcher/org/multimc/Utils.java b/depends/launcher/org/multimc/Utils.java
index e6be25aa..cbe11fb1 100644
--- a/depends/launcher/org/multimc/Utils.java
+++ b/depends/launcher/org/multimc/Utils.java
@@ -35,110 +35,6 @@ import java.util.zip.ZipFile;
public class Utils
{
/**
- * Combine two parts of a path.
- *
- * @param path1
- * @param path2
- * @return the paths, combined
- */
- public static String combine(String path1, String path2)
- {
- File file1 = new File(path1);
- File file2 = new File(file1, path2);
- return file2.getPath();
- }
-
- /**
- * Join a list of strings into a string using a separator!
- *
- * @param strings the string list to join
- * @param separator the glue
- * @return the result.
- */
- public static String join(List<String> strings, String separator)
- {
- StringBuilder sb = new StringBuilder();
- String sep = "";
- for (String s : strings)
- {
- sb.append(sep).append(s);
- sep = separator;
- }
- return sb.toString();
- }
-
- /**
- * Adds the specified library to the classpath
- *
- * @param s the path to add
- * @throws Exception
- */
- public static void addToClassPath(String s) throws Exception
- {
- File f = new File(s);
- URL u = f.toURI().toURL();
- URLClassLoader urlClassLoader = (URLClassLoader) ClassLoader.getSystemClassLoader();
- Class urlClass = URLClassLoader.class;
- Method method = urlClass.getDeclaredMethod("addURL", new Class[]{URL.class});
- method.setAccessible(true);
- method.invoke(urlClassLoader, new Object[]{u});
- }
-
- /**
- * Adds many libraries to the classpath
- *
- * @param jars the paths to add
- */
- public static boolean addToClassPath(List<String> jars)
- {
- boolean pure = true;
- // initialize the class path
- for (String jar : jars)
- {
- try
- {
- Utils.addToClassPath(jar);
- } catch (Exception e)
- {
- System.err.println("Unable to load: " + jar);
- e.printStackTrace(System.err);
- pure = false;
- }
- }
- return pure;
- }
-
- /**
- * Adds the specified path to the java library path
- *
- * @param pathToAdd the path to add
- * @throws Exception
- */
- @Deprecated
- public static void addLibraryPath(String pathToAdd) throws Exception
- {
- final Field usrPathsField = ClassLoader.class.getDeclaredField("usr_paths");
- usrPathsField.setAccessible(true);
-
- //get array of paths
- final String[] paths = (String[]) usrPathsField.get(null);
-
- //check if the path to add is already present
- for (String path : paths)
- {
- if (path.equals(pathToAdd))
- {
- return;
- }
- }
-
- //add the new path
- final String[] newPaths = Arrays.copyOf(paths, paths.length + 1);
- newPaths[newPaths.length - 1] = pathToAdd;
- usrPathsField.set(null, newPaths);
- }
-
- /**
* Finds a field that looks like a Minecraft base folder in a supplied class
*
* @param mc the class to scan
diff --git a/depends/launcher/org/multimc/onesix/MMCClassLoader.java b/depends/launcher/org/multimc/onesix/MMCClassLoader.java
new file mode 100644
index 00000000..6c768ffe
--- /dev/null
+++ b/depends/launcher/org/multimc/onesix/MMCClassLoader.java
@@ -0,0 +1,42 @@
+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 8ef6376d..6f9ce874 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.io.File;
import java.awt.*;
+import java.io.File;
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 ClassLoader cl;
+ private MMCClassLoader 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>());
@@ -84,7 +84,10 @@ public class OneSixLauncher implements Launcher
try
{
winSize = new Dimension(Integer.parseInt(dimStrings[0]), Integer.parseInt(dimStrings[1]));
- } catch (NumberFormatException ignored) {}
+ }
+ catch (NumberFormatException ignored)
+ {
+ }
}
}
@@ -117,7 +120,7 @@ public class OneSixLauncher implements Launcher
}
Utils.log();
- if(mods.size() > 0)
+ if (mods.size() > 0)
{
Utils.log("Mods:");
for (String s : mods)
@@ -150,10 +153,14 @@ 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();
}
@@ -176,7 +183,8 @@ 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);
@@ -193,10 +201,11 @@ 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);
@@ -204,8 +213,9 @@ 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);
@@ -237,7 +247,8 @@ 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);
@@ -249,66 +260,22 @@ 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);
@@ -317,35 +284,29 @@ 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
{
@@ -353,7 +314,8 @@ 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);
@@ -362,36 +324,44 @@ public class OneSixLauncher implements Launcher
}
Utils.log();
- // set the native libs path... the brute force way
try
{
- 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)
+ cl = new MMCClassLoader(natives, libraries);
+ }
+ catch (Exception e)
{
- System.err.println("Failed to set the native library path:");
- e.printStackTrace(System.err);
- return -1;
+ e.printStackTrace();
}
- // grab the system classloader and ...
- cl = ClassLoader.getSystemClassLoader();
+ final int[] result = {-1};
- if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch") )
+ // 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
{
- // legacy launch uses the applet wrapper
- return legacyLaunch();
+ t.join();
}
- else
+ catch (InterruptedException e)
{
- // normal launch just calls main()
- return launchWithMainClass();
+ e.printStackTrace();
}
+ return result[0];
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 16:54:46 +0000