dimension pregeneration

//server ticks class
public void onTickInGame()
    {
        if (FMLCommonHandler.instance() == null || FMLCommonHandler.instance().getMinecraftServerInstance() == null) return;
        World world = FMLCommonHandler.instance().getMinecraftServerInstance().worldServerForDimension(127);

        if (needPreGen && world != null && world instanceof WorldServer) {
            System.out.println("STARTING TROPI PREGEN");
            TropicraftMod.instance.initialWorldChunkLoad((WorldServer)world);
            needPreGen = false;
            System.out.println("FINISHED TROPI PREGEN");
            //WeatherMod.weather(Side.SERVER);
            //sWMan.tick(Side.SERVER, world);
            //sSMan.tick(Side.SERVER);
        }
        //System.out.println("onTickInGame");
        //TODO: Your Code Here
    }

//pregen method
public void initialWorldChunkLoad(WorldServer ws)
    {

        MinecraftServer mcs = FMLCommonHandler.instance().getMinecraftServerInstance();

        short var1 = 196;
        long var2 = System.currentTimeMillis();
        //mcs.setUserMessage("menu.generatingTerrain");

        int var4 = 127;

        //for (int var4 = 0; var4 < 1; ++var4)
        //{
            mcs.logger.info("Preparing start region for level " + var4);
            WorldServer var5 = ws;//mcs.theWorldServer[var4];
            ChunkCoordinates var6 = var5.getSpawnPoint();

            for (int var7 = -var1; var7 <= var1 && mcs.isServerRunning(); var7 += 16)
            {
                for (int var8 = -var1; var8 <= var1 && mcs.isServerRunning(); var8 += 16)
                {
                    long var9 = System.currentTimeMillis();

                    if (var9 < var2)
                    {
                        var2 = var9;
                    }

                    if (var9 > var2 + 1000L)
                    {
                        int var11 = (var1 * 2 + 1) * (var1 * 2 + 1);
                        int var12 = (var7 + var1) * (var1 * 2 + 1) + var8 + 1;
                        //mcs.outputPercentRemaining("Preparing spawn area", var12 * 100 / var11);
                        var2 = var9;
                    }

                    var5.theChunkProviderServer.loadChunk(var6.posX + var7 >> 4, var6.posZ + var8 >> 4);

                    while (var5.updatingLighting() && mcs.isServerRunning())
                    {
                        ;
                    }
                }
            }
        //}

        //mcs.clearCurrentTask();
    }