Patch to download Roblox on Apple Silicon rather than the Intel build.

roblox.sh

#!/bin/bash

show_fps_prompt=0

unlock_fps () {
    if [[ ! -d /Applications/Roblox.app/Contents/MacOS/ClientSettings ]]; then
        mkdir /Applications/Roblox.app/Contents/MacOS/ClientSettings
    fi

    # https://stackoverflow.com/a/32890622
    if [[ $# -eq 2 && $1 == "--fps" ]]; then
        echo "Setting target FPS to $2"
        echo "{ \"DFIntTaskSchedulerTargetFps\": $2 }" > /Applications/Roblox.app/Contents/MacOS/ClientSettings/ClientAppSettings.json
    else
        echo "Setting target FPS to 144"
        echo "{ \"DFIntTaskSchedulerTargetFps\": 144 }" > /Applications/Roblox.app/Contents/MacOS/ClientSettings/ClientAppSettings.json
    fi
}

install () {
    echo "Installing Roblox Player & Studio!"

    versionStudio=$(curl --silent "${macStudioVersionEndpoint}" | ./jq -r ".clientVersionUpload")
    versionStudioName="${versionStudio}-RobloxStudioApp.zip"

    # Player Install
    echo "Downloading fresh copy of Player for Apple Silicon"
    # Downloads the RobloxPlayer to the current directory
    curl -o ${versionName} "${baseURL}/${versionName}" --progress-bar

    echo "Installing Roblox with the Apple Silicon build..."
    if [[ -d /Applications/Roblox.app ]]; then # checks if it is installed, removes if it is
        rm -rf /Applications/Roblox.app
    fi

    unzip -qq ${versionName}
    mv RobloxPlayer.app /Applications/Roblox.app
    echo $version > /Applications/Roblox.app/Contents/MacOS/version # used to make sure latest is installed by script for FPS unlock option

    echo "Roblox Player for Apple Silicon is now installed!"

    # Studio Install
    echo "Downloading fresh copy of Studio for Apple Silicon"
    curl -o ${versionStudioName} "${baseURL}/${versionStudioName}" --progress-bar
    echo "Replacing Roblox Studio binary with ${versionStudioName}"

    if [[ -d /Applications/RobloxStudio.app ]]; then
        rm -rf /Applications/RobloxStudio.app
    fi

    unzip -qq ${versionStudioName} -d /Applications/
    echo $versionStudio > /Applications/RobloxStudio.app/Contents/MacOS/version # used to make sure latest is installed by script for FPS unlock option

    echo "Roblox Studio for Apple Silicon is now installed!"

    if [[ show_fps_prompt == 1 ]]; then
        clear
    
        echo "To unlock fps, simply re-run the script but add the --unlockFPS argument,"
        echo "in order to lock to a target fps, use --fps with a number (for example, 144)"
        echo "Example to just unlock FPS (sets it to 144):"
        echo "curl -fSSL https://mrparker.dev/scripts/roblox.sh | bash -s -- --unlockFPS"
        echo "Or, to set a specific target FPS (can be set to any FPS):"
        echo "curl -fSSL https://mrparker.dev/scripts/roblox.sh | bash -s -- --fps 250"
    fi
}

if [[ ! $(uname -m) -eq "arm64" ]]; then
    echo "Do not run this on Intel-based Macs - you will not be able to run Roblox! This is intended for Macs with M-series chips (Apple Silicon)!"
    exit
fi

macPlayerVersionEndpoint="https://clientsettings.roblox.com/v2/client-version/MacPlayer"
macStudioVersionEndpoint="https://clientsettings.roblox.com/v2/client-version/MacStudio"
baseURL="https://setup.rbxcdn.com/mac/arm64"

mkdir robloxInstallScripttmp
cd robloxInstallScripttmp

curl --silent -L https://github.com/jqlang/jq/releases/download/jq-1.7rc1/jq-macos-arm64 > jq
chmod a+x jq

version=$(curl --silent "${macPlayerVersionEndpoint}" | ./jq -r ".clientVersionUpload")
versionName="${version}-RobloxPlayer.zip"

if [[ $1 == "--unlockFPS" || $1 == "--fps" ]]; then
    run_install=0
    if [[ -d /Applications/Roblox.app && -f /Applications/Roblox.app/Contents/MacOS/version ]]; then
        if [[ $(cat /Applications/Roblox.app/Contents/MacOS/version) == $version ]]; then
            unlock_fps
        else
            run_install=1
        fi
    else
        run_install=1
    fi

    if [[ $run_install == 1 ]]; then
        # Run the install first
        install
        
        # Then unlock FPS
        unlock_fps
    fi
else
    show_fps_prompt=1
    install
fi

cd ..
rm -rf robloxInstallScripttmp