RemotePlayDetached

Remote Play Detached (RPD)

If you like my work and want to sponsor some beers for me, feel free to donate.

Discord

I set up a Discord Server for anyone who wants to give feedback, suggestions or contributions.

About

A simple launcher that is able to launch any external game or application with Steam Remote Play Together Support (Steam Overlay works as soon as the Fullscreen is available).

I used Fyne for the GUI.

Features

• Enable Remote Play Together for non-Steam applications
• Enable Remote Play Together for Steam applications that normally don't support (e.g. added later via mod, thanks to AkiraJkr for pointing that out)
• Basic File Explorer for binary selection
• CLI Support for integrations in other applications (e.g. Playnite, thanks to darklinkpower for suggesting it)
• Importing/Editing your applications in a list with the option to append launch arguments

I created this Launcher to be able to easily start different non-Steam applications and use the Remote Play Together feature without copying files around all the time. Works pretty well with applications like Redream and RetroArch. Besides it seems that RPD also enables that feature for other Steam games if they are started with it. An example for this is Devil May Cry 4 with the DDMK

Download

You can find prebuilt binaries for Windows and Linux here on GitHub.

For Arch Linux or any other distro that is built upon Arch users, you can find the package in the aur. You can skip the Installation process. Note that when you link the executable as described in Linux only you have to point to /usr/bin/remoteplaydetached, because the executable is being installed there. You could also create a link wherever you like it to be. The aur package is not being maintained by the original author, but by @alx365 (discord: !LegendOfMiracles#1719)/

Installation

1. Download a donor game for Remote Play on Steam (search on YouTube if you need help). Choose a game which has Remote Play Together enabled.
2. Delete or move the files in the folder of that game (you can just create a subfolder so you can still launch that game from RPD), but remember the original name of the main binary (file extension included!).
3. Copy the RPD binary into the folder and rename it to the name of the original binary.

Note: A donor game is a game installed via Steam of which the binaries are replaced. It "donates" its Steam privileges for RPD.

Linux only

• Instead of doing the installation as stated above you can use the launch options to point directly to the RPD binary
• To do this add /path/to/RPD_binary # %command%

Remember to set execute permissions on Linux! Now just launch the original game in Steam and enjoy.

Usage

1. Start your donor game over Steam.
2. Click Import.
3. Fill the form. Path must include executable (and extension on Windows). You can select an executable via the File Explorer (since v0.4).
4. Click Run.

You can edit entries and also have arguments applied.

Note: In the File Explorer you need to click on a file to select it (the selected file is registerd and can be seen in the window bottom next to Selected:) and finish your selection by clicking the Confirm button. Also directories are marked with /(Linux) or \(Windows) and you can change your drive(Windows) or root directory(Linux) from a dropdown by clicking Drive or Root Directory in the window top.

Command Line Support

Command Line Support was added in v0.2

Arguments

• -s or -silence to disable the GUI (cannot be used alone)
• -a or -app to run an app from your list by its name
• -as or -appsilent to run an app from your list without GUI
• -r or -run to run an app from the given path
• -rs or -runsilent to run an app from the given path without GUI
• -h or -help to list all possible arguments

Start an app completely via Command Line

• Windows
  • To launch an app via CMD execute start "" /d "Drive:\Path\to\SteamFolder" Steam.exe -applaunch <app-id of donor Game> -arg <App or Path>
• Linux (Workaround)
  • To launch an app via Terminal execute steam steam://run/<appID>//"-arg <App or Path>"/
  • Unfortunately there is a warning that needs confirmation pops up because of the argument

Playnite

To start an app directly via Playnite do the following:

1. Click on the Controller icon in the upper left corner.
2. Click Add Game->Manually....
3. Fill in the Name in the General Tab.
4. In the Actions Tab click Add Action and fill out the Path to Steam and put this in Arguments -applaunch <app-id of donor Game> -arg <App or Path>.
5. Click Save and you're ready to go.

AppID

You can find the AppID of your donor game on SteamDB.

Building

Linux

1. Install Go on your System.
2. Clone this git repo outside of your GOPATH or pull via go get with go get -v github.com/smaTc/RemotePlayDetached.git.
3. Navigate to that directory and execute go mod download if you pulled via git or go get . if you pulled via go get and let it pull the dependencies.
4. Run go run main.go to check if everything works.
5. Execute go build -o YourPreferredName.DesiredExtension main.go.

For Cross Compiling you can use Fyne-Cross and execute the build.sh File. (Linux only probably)

Status

Tested on Windows and Linux. Working so far.

Toubleshooting

• If you have problems with Streaming you should check the Steam Settings first. If there are still any problems leave me a message or open an issue here on GitHub
• If you encounter the error Steam Error: application load error V:xxxxxxxxx it means Steam is blocking the execution of that game if it is initiated by another Steam game

Feedback, suggestions and contribution

Feedback, suggestions and contributions are welcome. If you have improvements just open a pull request and I will have a look at your proposal. If there are any questions, feedback or suggestions just leave me a message or join the Discord Server.

Contact

smatcx@gmail.com Discord