diff options
Diffstat (limited to 'depends/launcher/org/multimc/onesix/OneSixLauncher.java')
| -rw-r--r-- | depends/launcher/org/multimc/onesix/OneSixLauncher.java | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/depends/launcher/org/multimc/onesix/OneSixLauncher.java b/depends/launcher/org/multimc/onesix/OneSixLauncher.java new file mode 100644 index 00000000..2232eeba --- /dev/null +++ b/depends/launcher/org/multimc/onesix/OneSixLauncher.java @@ -0,0 +1,196 @@ +/* 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. + */ + +package org.multimc.onesix; + +import org.multimc.*; + +import java.io.File; +import java.lang.reflect.Field; +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.ArrayList; +import java.util.List; + +public class OneSixLauncher implements Launcher +{ + @Override + public int launch(ParamBucket params) + { + // get and process the launch script params + List<String> libraries; + List<String> mcparams; + List<String> mods; + String mainClass; + String natives; + final String windowTitle; + String windowParams; + try + { + libraries = params.all("cp"); + mcparams = params.all("param"); + mainClass = params.first("mainClass"); + mods = params.allSafe("mods", new ArrayList<String>()); + natives = params.first("natives"); + windowTitle = params.first("windowTitle"); + // windowParams = params.first("windowParams"); + } catch (NotFoundException e) + { + System.err.println("Not enough arguments."); + e.printStackTrace(System.err); + return -1; + } + + 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; + } + + final ClassLoader cl = ClassLoader.getSystemClassLoader(); + + // print the pretty things + { + System.out.println("Main Class:"); + System.out.println(mainClass); + System.out.println(); + + System.out.println("Libraries:"); + for (String s : libraries) + { + System.out.println(s); + } + System.out.println(); + + if(mods.size() > 0) + { + System.out.println("Class Path Mods:"); + for (String s : mods) + { + System.out.println(s); + } + System.out.println(); + } + + System.out.println("Params:"); + System.out.println(mcparams.toString()); + System.out.println(); + } + + // set up the natives path(s). + System.setProperty("java.library.path", natives ); + Field fieldSysPath; + try + { + 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; + } + + // Get the Minecraft Class. + Class<?> mc; + try + { + mc = cl.loadClass(mainClass); + } catch (ClassNotFoundException e) + { + System.err.println("Failed to find Minecraft main class:"); + e.printStackTrace(System.err); + return -1; + } + + // get the main method. + Method meth; + try + { + meth = mc.getMethod("main", String[].class); + } catch (NoSuchMethodException e) + { + System.err.println("Failed to acquire the main method:"); + e.printStackTrace(System.err); + return -1; + } + + // FIXME: works only on linux, we need a better solution +/* + 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; + + Display = cl.loadClass("org.lwjgl.opengl.Display"); + isCreated = Display.getMethod("isCreated"); + setTitle = Display.getMethod("setTitle", String.class); + setIcon = Display.getMethod("setIcon", java.nio.ByteBuffer[].class); + + // set the window title? Maybe? + while(!(Boolean) isCreated.invoke(null)) + { + try + { + Thread.sleep(150); + } 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(); +*/ + // start Minecraft + String[] paramsArray = mcparams.toArray(new String[mcparams.size()]); // init params accordingly + try + { + meth.invoke(null, (Object) paramsArray); // static method doesn't have an instance + } catch (Exception e) + { + System.err.println("Failed to start Minecraft:"); + e.printStackTrace(System.err); + return -1; + } + return 0; + } +} |