In this tutorial we will add Steam and cover some topics about it.
1. Make sure the Steam plugin is enabled (restart the editor after enabling it)
2. Add the 480 appid in the DefaultEngine.ini file in your project folder (in your actual game on Steam put the ID from your Appid that Steam gave you here, 480 is used for testing purposes only)
[/Script/Engine.GameEngine] +NetDriverDefinitions=(DefName="GameNetDriver",DriverClassName="OnlineSubsystemSteam.SteamNetDriver",DriverClassNameFallback="OnlineSubsystemUtils.IpNetDriver") [OnlineSubsystem] DefaultPlatformService=Steam [OnlineSubsystemSteam] bEnabled=true SteamDevAppId=480 [/Script/OnlineSubsystemSteam.SteamNetDriver] NetConnectionClassName="OnlineSubsystemSteam.SteamNetConnection"
3. When testing it, make sure to compile it as a Shipping Build.
4. Place this text file where the .exe of the compiled game is, that file is not required when putting the game on Steam as it will generate it on its own.
Things to be aware of:
-Steam will not work in editor mode, so you need to launch it as stand alone or compile the project.
-If you’re using the 480 appid, when testing it both you and your friends need to have the same Download Region in Steam settings.
To check for if a DLC is owned and installed, see this tutorial.