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author | Petr Mrázek <peterix@gmail.com> | 2013-08-17 13:40:51 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2013-08-17 13:40:51 +0200 |
commit | 253067c782955380bbf66ac0475dc954375b1ff4 (patch) | |
tree | ca97e231fd3a764256d95b5fc8d08fc25ff72161 /launcher/MultiMCLauncher.java | |
parent | 77e80665422c4e97e2286418ab55e20c4030023b (diff) | |
download | MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.gz MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.lz MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.xz MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.zip |
Move all the things (YES. Move them.)
Also, implemented some basic modlist logic, to be wired up.
Diffstat (limited to 'launcher/MultiMCLauncher.java')
-rw-r--r-- | launcher/MultiMCLauncher.java | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/launcher/MultiMCLauncher.java b/launcher/MultiMCLauncher.java deleted file mode 100644 index 09a019ce..00000000 --- a/launcher/MultiMCLauncher.java +++ /dev/null @@ -1,331 +0,0 @@ -// -// Copyright 2012 MultiMC Contributors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// - -import java.applet.Applet; -import java.awt.Dimension; - -import java.io.File; -import java.io.IOException; -import java.lang.reflect.Field; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Modifier; -import java.net.MalformedURLException; -import java.net.URL; -import java.net.URLClassLoader; -import java.util.ArrayList; -import java.util.Enumeration; -import java.util.zip.ZipEntry; -import java.util.zip.ZipException; -import java.util.zip.ZipFile; - -import javax.imageio.ImageIO; -import java.awt.image.BufferedImage; -import org.simplericity.macify.eawt.Application; -import org.simplericity.macify.eawt.DefaultApplication; - -public class MultiMCLauncher -{ - /** - * @param args - * The arguments you want to launch Minecraft with. New path, - * Username, Session ID. - */ - public static void main(String[] args) - { - if (args.length < 3) - { - System.out.println("Not enough arguments."); - System.exit(-1); - } - - // Set the OSX application icon first, if we are on OSX. - Application application = new DefaultApplication(); - if(application.isMac()) - { - try - { - BufferedImage image = ImageIO.read(new File("icon.png")); - application.setApplicationIconImage(image); - } - catch (IOException e) - { - e.printStackTrace(); - } - } - - String userName = args[0]; - String sessionId = args[1]; - String windowtitle = args[2]; - String windowParams = args[3]; - String lwjgl = args[4]; - String cwd = System.getProperty("user.dir"); - - Dimension winSize = new Dimension(854, 480); - boolean maximize = false; - boolean compatMode = false; - - - String[] dimStrings = windowParams.split("x"); - - if (windowParams.equalsIgnoreCase("compatmode")) - { - compatMode = true; - } - else if (windowParams.equalsIgnoreCase("max")) - { - maximize = true; - } - else if (dimStrings.length == 2) - { - try - { - winSize = new Dimension(Integer.parseInt(dimStrings[0]), - Integer.parseInt(dimStrings[1])); - } - catch (NumberFormatException e) - { - System.out.println("Invalid Window size argument, " + - "using default."); - } - } - else - { - System.out.println("Invalid Window size argument, " + - "using default."); - } - - try - { - File binDir = new File(cwd, "bin"); - File lwjglDir; - if(lwjgl.equalsIgnoreCase("Mojang")) - lwjglDir = binDir; - else - lwjglDir = new File(lwjgl); - - System.out.println("Loading jars..."); - String[] lwjglJars = new String[] { - "lwjgl.jar", "lwjgl_util.jar", "jinput.jar" - }; - - URL[] urls = new URL[4]; - try - { - File f = new File(binDir, "minecraft.jar"); - urls[0] = f.toURI().toURL(); - System.out.println("Loading URL: " + urls[0].toString()); - - for (int i = 1; i < urls.length; i++) - { - File jar = new File(lwjglDir, lwjglJars[i-1]); - urls[i] = jar.toURI().toURL(); - System.out.println("Loading URL: " + urls[i].toString()); - } - } - catch (MalformedURLException e) - { - System.err.println("MalformedURLException, " + e.toString()); - System.exit(5); - } - - System.out.println("Loading natives..."); - String nativesDir = new File(lwjglDir, "natives").toString(); - - System.setProperty("org.lwjgl.librarypath", nativesDir); - System.setProperty("net.java.games.input.librarypath", nativesDir); - - URLClassLoader cl = - new URLClassLoader(urls, MultiMCLauncher.class.getClassLoader()); - - // Get the Minecraft Class. - Class<?> mc = null; - try - { - mc = cl.loadClass("net.minecraft.client.Minecraft"); - - Field f = getMCPathField(mc); - - if (f == null) - { - System.err.println("Could not find Minecraft path field. Launch failed."); - System.exit(-1); - } - - f.setAccessible(true); - f.set(null, new File(cwd)); - // And set it. - System.out.println("Fixed Minecraft Path: Field was " + f.toString()); - } - catch (ClassNotFoundException e) - { - System.err.println("Can't find main class. Searching..."); - - // Look for any class that looks like the main class. - File mcJar = new File(new File(cwd, "bin"), "minecraft.jar"); - ZipFile zip = null; - try - { - zip = new ZipFile(mcJar); - } catch (ZipException e1) - { - e1.printStackTrace(); - System.err.println("Search failed."); - System.exit(-1); - } catch (IOException e1) - { - e1.printStackTrace(); - System.err.println("Search failed."); - System.exit(-1); - } - - Enumeration<? extends ZipEntry> entries = zip.entries(); - ArrayList<String> classes = new ArrayList<String>(); - - while (entries.hasMoreElements()) - { - ZipEntry entry = entries.nextElement(); - if (entry.getName().endsWith(".class")) - { - String entryName = entry.getName().substring(0, entry.getName().lastIndexOf('.')); - entryName = entryName.replace('/', '.'); - System.out.println("Found class: " + entryName); - classes.add(entryName); - } - } - - for (String clsName : classes) - { - try - { - Class<?> cls = cl.loadClass(clsName); - if (!Runnable.class.isAssignableFrom(cls)) - { - continue; - } - else - { - System.out.println("Found class implementing runnable: " + - cls.getName()); - } - - if (getMCPathField(cls) == null) - { - continue; - } - else - { - System.out.println("Found class implementing runnable " + - "with mcpath field: " + cls.getName()); - } - - mc = cls; - break; - } - catch (ClassNotFoundException e1) - { - // Ignore - continue; - } - } - - if (mc == null) - { - System.err.println("Failed to find Minecraft main class."); - System.exit(-1); - } - else - { - System.out.println("Found main class: " + mc.getName()); - } - } - - System.setProperty("minecraft.applet.TargetDirectory", cwd); - - String[] mcArgs = new String[2]; - mcArgs[0] = userName; - mcArgs[1] = sessionId; - - if (compatMode) - { - System.out.println("Launching in compatibility mode..."); - mc.getMethod("main", String[].class).invoke(null, (Object) mcArgs); - } - else - { - System.out.println("Launching with applet wrapper..."); - try - { - Class<?> MCAppletClass = cl.loadClass( - "net.minecraft.client.MinecraftApplet"); - Applet mcappl = (Applet) MCAppletClass.newInstance(); - MCFrame mcWindow = new MCFrame(windowtitle); - mcWindow.start(mcappl, userName, sessionId, winSize, maximize); - } catch (InstantiationException e) - { - System.out.println("Applet wrapper failed! Falling back " + - "to compatibility mode."); - mc.getMethod("main", String[].class).invoke(null, (Object) mcArgs); - } - } - } catch (ClassNotFoundException e) - { - e.printStackTrace(); - System.exit(1); - } catch (IllegalArgumentException e) - { - e.printStackTrace(); - System.exit(2); - } catch (IllegalAccessException e) - { - e.printStackTrace(); - System.exit(2); - } catch (InvocationTargetException e) - { - e.printStackTrace(); - System.exit(3); - } catch (NoSuchMethodException e) - { - e.printStackTrace(); - System.exit(3); - } catch (SecurityException e) - { - e.printStackTrace(); - System.exit(4); - } - } - - public static Field getMCPathField(Class<?> mc) - { - Field[] fields = mc.getDeclaredFields(); - - for (int i = 0; i < fields.length; i++) - { - Field f = fields[i]; - if (f.getType() != File.class) - { - // Has to be File - continue; - } - if (f.getModifiers() != (Modifier.PRIVATE + Modifier.STATIC)) - { - // And Private Static. - continue; - } - return f; - } - return null; - } -} |