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NOISSUE Cleanup onesix launcher

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robotbrain 2015-04-05 08:18:08 -04:00 committed by Petr Mrázek
parent 4f417d527e
commit 07bebddac9
2 changed files with 91 additions and 62 deletions
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35
depends/launcher/org/multimc/onesix/MMCClassLoader.java Normal file
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@ -0,0 +1,35 @@
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.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;
}
}

118
depends/launcher/org/multimc/onesix/OneSixLauncher.java
View File

@ -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;
@ -40,20 +40,20 @@ public class OneSixLauncher implements Launcher
private String userName, sessionId;
private String windowTitle;
private String windowParams;
// secondary parameters
private Dimension winSize;
private boolean maximize;
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("mods", new ArrayList<String>());
@ -64,7 +64,7 @@ public class OneSixLauncher implements Launcher
sessionId = params.first("sessionId");
windowTitle = params.firstSafe("windowTitle", "Minecraft");
windowParams = params.firstSafe("windowParams", "854x480");
cwd = System.getProperty("user.dir");
winSize = new Dimension(854, 480);
maximize = false;
@ -79,8 +79,12 @@ public class OneSixLauncher implements Launcher
{
try
{
winSize = new Dimension(Integer.parseInt(dimStrings[0]), Integer.parseInt(dimStrings[1]));
} catch (NumberFormatException ignored) {}
winSize = new Dimension(Integer.parseInt(dimStrings[0]),
Integer.parseInt(dimStrings[1]));
}
catch (NumberFormatException ignored)
{
}
}
}
@ -113,7 +117,7 @@ public class OneSixLauncher implements Launcher
}
Utils.log();
if(mods.size() > 0)
if (mods.size() > 0)
{
Utils.log("Class Path Mods:");
for (String s : mods)
@ -126,10 +130,11 @@ 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("Window size: " + Integer.toString(winSize.width) + " x " +
Integer.toString(winSize.height));
Utils.log();
}
@ -152,9 +157,11 @@ 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:");
System.err.println(
"Could not set base folder. Failed to find/access Minecraft main class:");
e.printStackTrace(System.err);
return -1;
}
@ -169,10 +176,11 @@ 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);
@ -180,8 +188,9 @@ 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);
@ -190,7 +199,7 @@ public class OneSixLauncher implements Launcher
}
return 0;
}
int launchWithMainClass()
{
// window size, title and state, onesix
@ -207,13 +216,14 @@ public class OneSixLauncher implements Launcher
mcparams.add("--height");
mcparams.add(Integer.toString(winSize.height));
}
// Get the Minecraft Class.
Class<?> mc;
try
{
mc = cl.loadClass(mainClass);
} catch (ClassNotFoundException e)
}
catch (ClassNotFoundException e)
{
System.err.println("Failed to find Minecraft main class:");
e.printStackTrace(System.err);
@ -225,7 +235,8 @@ 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);
@ -283,8 +294,9 @@ public class OneSixLauncher implements Launcher
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);
@ -292,33 +304,24 @@ 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;
}
// do some horrible black magic with the classpath
{
List<String> allJars = new ArrayList<String>();
allJars.addAll(mods);
allJars.addAll(libraries);
if(!Utils.addToClassPath(allJars))
{
System.err.println("Halting launch due to previous errors.");
return -1;
}
}
List<String> allJars = new ArrayList<String>();
allJars.addAll(mods);
allJars.addAll(libraries);
// print the pretty things
printStats();
@ -326,8 +329,9 @@ public class OneSixLauncher implements Launcher
// 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
{
@ -335,7 +339,8 @@ 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);
@ -343,29 +348,18 @@ public class OneSixLauncher implements Launcher
}
}
Utils.log();
// set the native libs path... the brute force way
// grab the system classloader and ...
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)
{
System.err.println("Failed to set the native library path:");
e.printStackTrace(System.err);
return -1;
cl = new MMCClassLoader(natives, allJars);
}
// grab the system classloader and ...
cl = ClassLoader.getSystemClassLoader();
if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch") )
catch (Exception e)
{
e.printStackTrace();
}
if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch"))
{
// legacy launch uses the applet wrapper
return legacyLaunch();