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Integration between Baritone and Impact

Impact 4.4 has Baritone included.

These instructions apply to Impact 4.3 (and potentially other "hacked clients").

To run Baritone on Vanilla, just follow the instructions in the README (it's ./gradlew runClient).

An Introduction

There are some basic steps to getting Baritone setup with Impact.

Acquiring a build of Baritone
Placing Baritone in the libraries directory
Modifying the Impact Profile JSON to run baritone
How to use Baritone

Acquiring a build of Baritone

There are two methods of acquiring a build of Baritone

Official Release (Not always up to date)

https://github.com/cabaletta/baritone/releases

For Impact 4.3, there is no Baritone integration yet, so you will want baritone-standalone-X.Y.Z.jar.

Any official release will be GPG signed by leijurv (44A3EA646EADAC6A) and ZeroMemes (73A788379A197567). Please verify that the hash of the file you download is in checksums.txt and that checksums_signed.asc is a valid signature by those two public keys of checksums.txt.

The build is fully deterministic and reproducible, and you can verify Travis did it properly by running docker build --no-cache -t cabaletta/baritone . && docker run --rm cabaletta/baritone cat /code/dist/checksums.txt yourself and comparing the shasum. This works identically on Travis, Mac, and Linux (if you have docker on Windows, I'd be grateful if you could let me know if it works there too).

Building Baritone yourself

You can either build Baritone through a command line or through IntelliJ's UI, information on that can be found here.

Placing Baritone in the libraries directory

/libraries is a neat directory in your Minecraft Installation Directory that contains all of the dependencies that are required from the game and some mods. This is where we will be putting baritone.

Locate the libraries folder, it should be in the Minecraft Installation Directory
Create 3 new subdirectories starting from libraries
- cabaletta
  - baritone
    - X.Y.Z
Copy the build of Baritone that was acquired earlier, and place it into the X.Y.Z folder
- The full path should look like <Minecraft>/libraries/cabaletta/baritone/X.Y.Z/baritone-X.Y.Z.jar

Modifying the Impact Profile JSON to run baritone

The final step is "registering" the Baritone library with Impact, so that it loads on launch.

Ensure your Minecraft launcher is closed
Navigate back to the Minecraft Installation Directory
Find the versions directory, and open in
In here there should be a 1.12.2-Impact_4.3 folder.
- If you don't have any Impact folder or have a version older than 4.3, you can download Impact here.
Open the folder and inside there should be a file called 1.12.2-Impact_4.3.json
Open the JSON file with a text editor that supports your system's line endings
- For example, Notepad on Windows likely will NOT work for this. You should instead use a Text Editor like Notepad++ if you're on Windows. (For other systems, I'm not sure what would work the best so you may have to do some research.)

Find the libraries array in the JSON. It should look something like this.

"libraries": [
    {
        "name": "net.minecraft:launchwrapper:1.12"
    },
    {
        "name": "com.github.ImpactDevelopment:Impact:4.3-1.12.2",
        "url": "https://impactdevelopment.github.io/maven/"
    },
    {
        "name": "com.github.ImpactDeveloment:ClientAPI:3.0.2",
        "url": "https://impactdevelopment.github.io/maven/"
    },
    ...

Create two new objects in the array, between the Impact and ClientAPI dependencies preferably.

{
    "name": "cabaletta:baritone:X.Y.Z"
},
{
    "name": "com.github.ImpactDevelopment:SimpleTweaker:1.2",
    "url": "https://impactdevelopment.github.io/maven/"
},

Now find the "minecraftArguments": "..." text near the top.
At the very end of the quotes where it says --tweakClass clientapi.load.ClientTweaker", add on the following so it looks like:
- --tweakClass clientapi.load.ClientTweaker --tweakClass baritone.launch.BaritoneTweakerOptifine"
If you didn't close your launcher for this step, restart it now.
You can now launch Impact 4.3 as normal, and Baritone should start up

How to use Baritone

Baritone chat control usage

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