MMPL then takes the Opporturnity and loads these classes before Minecraft can do it itself.Īfter that Reflection is used to make the Fields accessible and give them a value.īecause I don't know the exact name of the Fields i simply scan the Classes for any static File Field. Minecraft has 2 Singletons, that hold the directory of Minecraft. A specific game versions server jar can also be downloaded by selecting. If you don't know what a Singleton is: dont read any further. The Minecraft Launcher is the game downloader and launcher for Minecraft: Java. This program needs BOTH to operate correctly. Start MMPL again to enjoy your Portable Minecraftĭo not get confused with the minecraft.jar-Launcher and the bin/minecraft.jar.Do not forget that or your game will not store data in the current directory!.Restart MMPL to start the Minecraft-Launcher.Use the internal Downloader (recommended).Download the minecraft.jar with your Browser.Open the Download-Page in your Browser and download the minecraft.jar manually.You will be prompted to download the Minecraft-Launcher.jar.Place the MinecraftMultiPortableLauncher.jar in a folder of your choice.
#Minecraft jar launcher download how to
How to run MinecraftMultiPortableLauncher (MMPL) Uses the regular launcher (Online and Offline Mode).Uses Reflection to move the Minecraft Files.What makes MinecraftMultiPortableLauncher different from other Minecraft-Portable-Tools? This little program will launch Minecraft from the current directory on Windows, Linux and Mac. The most current version can be found here. Multi-Platform Portable Minecraft Launcher#