Attempt early initialization of Minecraft Forge

fml/client/cpw/mods/fml/client/FMLClientHandler.java

@@ -161,37 +161,9 @@ public class FMLClientHandler implements IFMLSidedHandler
     
     public void onPreLoad(Minecraft minecraft)
     {
-/*        try
-        {
-            Class.forName("BaseModMp", false, getClass().getClassLoader());
-            Minecraft.field_6301_A.severe(""
-                    + "Forge Mod Loader has detected that this server has an ModLoaderMP installed alongside Forge Mod Loader.\n"
-                    + "This will cause a serious problem with compatibility. To protect your worlds, this minecraft server will now shutdown.\n"
-                    + "You should follow the installation instructions of either Minecraft Forge of Forge Mod Loader and NOT install ModLoaderMP \n"
-                    + "into the minecraft_server.jar file "
-                    + "before this server will be allowed to start up.\n\nFailure to do so will simply result in more startup failures.\n\n"
-                    + "The authors of Minecraft Forge and Forge Mod Loader strongly suggest you talk to your mod's authors and get them to\nupdate their "
-                    + "requirements. ModLoaderMP is not compatible with Minecraft Forge on the server and they will need to update their mod\n"
-                    + "for Minecraft Forge and other server compatibility, unless they are Minecraft Forge mods, in which case they already\n"
-                    + "don't need ModLoaderMP and the mod author simply has failed to update his requirements and should be informed appropriately.\n\n"
-                    + "The authors of Forge Mod Loader would like to be compatible with ModLoaderMP but it is closed source and owned by SDK.\n"
-                    + "SDK, the author of ModLoaderMP, has a standing invitation to submit compatibility patches \n"
-                    + "to the open source community project that is Forge Mod Loader so that this incompatibility doesn't last. \n"
-                    + "Users who wish to enjoy mods of both types are "
-                    + "encouraged to request of SDK that he submit a\ncompatibility patch to the Forge Mod Loader project at \n"
-                    + "http://github.com/cpw/FML.\nPosting on the minecraft forums at\nhttp://www.minecraftforum.net/topic/86765- (the MLMP thread)\n"
-                    + "may encourage him in this effort. However, I ask that your requests be polite.\n"
-                    + "Now, the server has to shutdown so you can reinstall your minecraft_server.jar\nproperly, until such time as we can work together.");
-            throw new RuntimeException(
-                    "This FML based server has detected an installation of ModLoaderMP alongside. This will cause serious compatibility issues, so the server will now shut down.");
-        }
-        catch (ClassNotFoundException e)
-        {
-            // We're safe. continue
-        }*/
         client = minecraft;
         ReflectionHelper.detectObfuscation(World.class);
-        FMLCommonHandler.instance().registerSidedDelegate(this);
+        FMLCommonHandler.instance().beginLoading(this);
         FMLRegistry.registerRegistry(new ClientRegistry());
         try
         {
@@ -227,7 +199,6 @@ public class FMLClientHandler implements IFMLSidedHandler
      */
     public void onLoadComplete()
     {
-        client.field_6315_n.func_1065_b();
         Loader.instance().initializeMods();
         for (ModContainer mod : Loader.getModList()) {
             mod.gatherRenderers(RenderManager.field_1233_a.getRendererList());

fml/common/cpw/mods/fml/common/FMLCommonHandler.java

@@ -17,6 +17,7 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.UnsupportedEncodingException;
+import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -85,9 +86,12 @@ public class FMLCommonHandler
      * We register our delegate here
      * @param handler
      */
-    public void registerSidedDelegate(IFMLSidedHandler handler)
+    public void beginLoading(IFMLSidedHandler handler)
     {
         sidedDelegate = handler;
+        getFMLLogger().info("Attempting early MinecraftForge initialization");
+        callForgeMethod("initialize");
+        getFMLLogger().info("Completed early MinecraftForge initialization");
     }
 
     public void tickStart(EnumSet<TickType> ticks, Object ... data)
@@ -399,6 +403,42 @@ public class FMLCommonHandler
         throw new RuntimeException(exception);
     }
 
+    
+    private Class<?> forge;
+    private boolean noForge;
+    
+    private Class<?> findMinecraftForge()
+    {
+        if (forge==null && !noForge)
+        {
+            try {
+                forge = Class.forName("forge.MinecraftForge");
+            } catch (Exception ex) {
+                try {
+                    forge = Class.forName("net.minecraft.src.forge.MinecraftForge");
+                } catch (Exception ex2) {
+                    // Ignore- forge isn't loaded
+                    noForge = true;
+                }
+            }
+        }
+        return forge;
+    }
+    
+    private Object callForgeMethod(String method)
+    {
+        if (noForge)
+            return null;
+        try
+        {
+            return findMinecraftForge().getMethod(method).invoke(null);
+        }
+        catch (Exception e)
+        {
+            // No Forge installation
+            return null;
+        }
+    }
     /**
      * @param string
      * @return
@@ -408,14 +448,10 @@ public class FMLCommonHandler
         ArrayList<String> brandings=new ArrayList<String>();
         brandings.add(mcVersion);
         brandings.add(Loader.instance().getFMLVersionString());
-        try {
-            brandings.add((String)Class.forName("forge.MinecraftForge").getMethod("getVersionString").invoke(null));
-        } catch (Exception ex) {
-            try {
-                brandings.add((String)Class.forName("net.minecraft.src.forge.MinecraftForge").getMethod("getVersionString").invoke(null));
-            } catch (Exception ex2) {
-                // Ignore- forge isn't loaded
-            }
+        String forgeVersion = (String)callForgeMethod("getVersionString");
+        if (forgeVersion != null)
+        {
+            brandings.add(forgeVersion);
         }
         brandings.addAll(sidedDelegate.getAdditionalBrandingInformation());
         try {

fml/server/cpw/mods/fml/server/FMLServerHandler.java

@@ -134,7 +134,7 @@ public class FMLServerHandler implements IFMLSidedHandler
         }
         server = minecraftServer;
         ReflectionHelper.detectObfuscation(World.class);
-        FMLCommonHandler.instance().registerSidedDelegate(this);
+        FMLCommonHandler.instance().beginLoading(this);
         FMLRegistry.registerRegistry(new ServerRegistry());
         Loader.instance().loadMods();
     }