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-rw-r--r--depends/launcher/org/multimc/legacy/LegacyLauncher.java178
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diff --git a/depends/launcher/org/multimc/legacy/LegacyLauncher.java b/depends/launcher/org/multimc/legacy/LegacyLauncher.java
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index 00000000..6a0a3014
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+++ b/depends/launcher/org/multimc/legacy/LegacyLauncher.java
@@ -0,0 +1,178 @@
+package org.multimc.legacy;/*
+ * Copyright 2012-2014 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 org.multimc.Launcher;
+import org.multimc.NotFoundException;
+import org.multimc.ParamBucket;
+import org.multimc.Utils;
+
+import java.applet.Applet;
+import java.awt.*;
+import java.io.File;
+import java.lang.reflect.Field;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+public class LegacyLauncher implements Launcher
+{
+ @Override
+ public int launch(ParamBucket params)
+ {
+ String userName, sessionId, windowTitle, windowParams, lwjgl;
+ String mainClass = "net.minecraft.client.Minecraft";
+ try
+ {
+ userName = params.first("userName");
+ sessionId = params.first("sessionId");
+ windowTitle = params.first("windowTitle");
+ windowParams = params.first("windowParams");
+ lwjgl = params.first("lwjgl");
+ } catch (NotFoundException e)
+ {
+ System.err.println("Not enough arguments.");
+ return -1;
+ }
+
+ String cwd = System.getProperty("user.dir");
+ Dimension winSize = new Dimension(854, 480);
+ boolean maximize = false;
+
+ String[] dimStrings = windowParams.split("x");
+
+ 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 ignored) {}
+ }
+
+ File binDir = new File(cwd, "bin");
+ File lwjglDir;
+ if (lwjgl.equalsIgnoreCase("Mojang"))
+ {
+ lwjglDir = binDir;
+ }
+ else
+ {
+ lwjglDir = new File(lwjgl);
+ }
+
+ URL[] classpath;
+ {
+ try
+ {
+ classpath = new URL[]
+ {
+ new File(binDir, "minecraft.jar").toURI().toURL(),
+ new File(lwjglDir, "lwjgl.jar").toURI().toURL(),
+ new File(lwjglDir, "lwjgl_util.jar").toURI().toURL(),
+ new File(lwjglDir, "jinput.jar").toURI().toURL(),
+ };
+ } catch (MalformedURLException e)
+ {
+ System.err.println("Class path entry is badly formed:");
+ e.printStackTrace(System.err);
+ return -1;
+ }
+ }
+
+ String nativesDir = new File(lwjglDir, "natives").toString();
+
+ System.setProperty("org.lwjgl.librarypath", nativesDir);
+ System.setProperty("net.java.games.input.librarypath", nativesDir);
+
+ // print the pretty things
+ {
+ System.out.println("Main Class:");
+ System.out.println(mainClass);
+ System.out.println();
+
+ System.out.println("Class Path:");
+ for (URL s : classpath)
+ {
+ System.out.println(s);
+ }
+ System.out.println();
+
+ System.out.println("Native Path:");
+ System.out.println(nativesDir);
+ System.out.println();
+ }
+
+ URLClassLoader cl = new URLClassLoader(classpath, LegacyLauncher.class.getClassLoader());
+
+ // Get the Minecraft Class and set the base folder
+ Class<?> mc;
+ try
+ {
+ mc = cl.loadClass(mainClass);
+
+ Field f = Utils.getMCPathField(mc);
+
+ if (f == null)
+ {
+ System.err.println("Could not find Minecraft path field. Launch failed.");
+ return -1;
+ }
+
+ f.setAccessible(true);
+ f.set(null, new File(cwd));
+ } catch (Exception e)
+ {
+ System.err.println("Could not set base folder. Failed to find/access Minecraft main class:");
+ e.printStackTrace(System.err);
+ return -1;
+ }
+
+ System.setProperty("minecraft.applet.TargetDirectory", cwd);
+
+ String[] mcArgs = new String[2];
+ mcArgs[0] = userName;
+ mcArgs[1] = sessionId;
+
+ System.out.println("Launching with applet wrapper...");
+ try
+ {
+ Class<?> MCAppletClass = cl.loadClass("net.minecraft.client.MinecraftApplet");
+ Applet mcappl = (Applet) MCAppletClass.newInstance();
+ LegacyFrame mcWindow = new LegacyFrame(windowTitle);
+ mcWindow.start(mcappl, userName, sessionId, winSize, maximize);
+ } catch (Exception e)
+ {
+ System.err.println("Applet wrapper failed:");
+ e.printStackTrace(System.err);
+ System.err.println();
+ System.out.println("Falling back to compatibility mode.");
+ try
+ {
+ mc.getMethod("main", String[].class).invoke(null, (Object) mcArgs);
+ } catch (Exception e1)
+ {
+ System.err.println("Failed to invoke the Minecraft main class:");
+ e1.printStackTrace(System.err);
+ return -1;
+ }
+ }
+
+ return 0;
+ }
+}