[section]Overview[/section] With the recent release of the new Steam Friends and Chat client we've enhanced the capabilities of our rich presence system to show more about the games being played. We see a player's rich presence as a way to engage the player's friends in their activity. …

"#StatusWithScore" : "#StatusWithoutScore" ); // Sample of grouping friends together when they play together if ( nPartyMemberCount > 1 && strPartyID ) { // If we're in a party of more than one user, and we have a valid PartyID then // inform Steam's Rich Presence system. steamapicontext->SteamFriends()->SetRichPresence( "steam_player_group", strPartyID ); steamapicontext->SteamFriends()->SetRichPresence( "steam_player_group_size", CNumStr( nPartyMemberCount ) ); } else { // Otherwise, clear out whatever information we had there before; we're not in a party. …

This grants them access to the default depot, so you may want to create special purpose accounts for this. [*] Set up your test system to use the password protected branch. Launch the game on the test system and right click people in your friends list to invite them to join the session and play! …

[/olist] This walkthrough assumes that you are showcasing content, but you can also use this to enable Remote Play Together on a branch and try it out privately before enabling it on your game in the Store Page settings. (NOTE: this feature requires that the test system be running a Steam client dated May 23, 2020 or newer) [section]Remote Play on Phone[/section] If you have checked this feature, it means you have [doclink=features/remoteplay#7]created a recommended Steam Input touch controller config[/doclink] for your game, and have verified that the UI elements and font sizes work well for small handheld devices. …

Whether you choose to integrate our anti-cheat APIs or use your own solution, make sure you give your customers proper warning that such a system exists and that you have UI ingame that clearly explains the ban. For an introduction to anti-cheat and general best practices, we recommend that you watch the [url=http://steamcommunity.com/devdays]Steam Dev Days[/url] talk "Anti-Cheat for Multiplayer Games" ([docfile=AntiCheat.pdf]slides[/docfile]) https://www.youtube.com/watch?v=hI7V60r7Jco [subsection=GameBans]Game Bans[/subsection] [docimg=game_banned.png][/docimg] Game Bans allow you to utilize Valve’s banning infrastructure rather than implement your own ban tracking system. When you ban a player using the [webapi]ICheatReportingService/RequestPlayerGameBan[/webapi] Web API, the ban will be publicly visible on that person's Steam profile. …

To solve this, Steamworks provides a rich set of search options for finding games, built on the Steam lobby system, and the Stats API. [section]Matchmaking process flow[/section] The usual model for getting groups together to play is as follows: [olist] [*] User selects in the game that they want to play multiplayer, and what kind of multiplayer they want (rules, scenario, etc.). …

[section]Dealing with low numbers of search results[/section] A common problem with other matchmaking systems is that a search can result in a low number of results, where it's hard to find any game let alone a well-matched one. This is common for multiplayer games where the game session has a strict start and end, like an RTS, without users being able to join a game in progress. …

Unlike the Steam "home" button, they are not reserved by the system and can be freely used by games & applications. [docimg=steam_controller_back_start.png]steam_controller_back_start.png[/docimg] [subsection=SteamHome]Steam "home" button[/subsection] [b]Reserved[/b] The central Steam "home" button is reserved by the system and can't be used by games & applications. …

[section]Types of packages[/section] Any new application created in the Steamworks system will by default be included in a new package with which that application can be sold via Steam and can have keys generated against it. [list] [*] [b]Store + CD-Key Package (Default)[/b]: All new applications in the Steamworks system come with this type of package by default. This lets you sell your app in the Steam store as well as generate CD Keys that unlock the exact same content if you wish. [*] [b]Store Package[/b]: This is a package that can only be sold on the Steam store [*] [b]CD Key Package[/b]: This is a package that can only have CD Keys generated against it [*] [b]Release Override "Beta Testing" Package[/b]: This package is automatically created along with your Application. …

[/td][/tr] [tr][td][webapi]ICheatReportingService[/webapi][/td][td]This service allows your game to report cheats and cheaters to the [doclink=features/anticheat#VAC][/doclink] system and provides the toolset behind the [doclink=features/anticheat#GameBans][/doclink] system.[/td][/tr] [tr][td][webapi]ICloudService[/webapi][/td][td]Steam Cloud API for use with cross-platform saves.…

In those situations, there is no exchange or connection made between the organization's system and your Steam account.…

Steam Machine is a gaming device that enables powerful PC gaming in a small form-factor. It runs SteamOS, Valve's operating system that's optimized for gaming, with fast suspend / resume and cloud saves. Steam Machine has a discrete semi-custom AMD desktop class CPU and GPU, and is roughly 6 times more powerful than Steam Deck. …

The headset integrates high-resolution displays, inside-out tracking, integrated audio, and full gamepad input into a self-contained system running SteamOS. By maintaining full compatibility with SteamVR and OpenXR, Steam Frame provides a consistent development target across streamed PC VR content and on-device applications. …

This service allows you to report cheating incidents and ban players from your game using the [doclink=features/anticheat#GameBans][/doclink] system. It enables two similar workflows for detecting and managing cheating in your game: [list] [*]Gather community reports of cheating and issue bans/suspensions based upon this information. [*]Immediately ban a player with a 2 step process of reporting the cheating and then issuing a ban. …

Checking this webapi will allow you to prevent the user from matchmaking or joining a server and then just getting kicked by VAC a short time later ( with a [code-inline]k_EAuthSessionResponseVACCheckTimedOut[/code-inline] result from an authentication callback ). The VAC system may not always have had time to fully determine if the client's system is cooperating, and if so it will report success = false. It is also possible for the player's system to pass the initial check but then fail to respond later, in that case verification will succeed, but a [code-inline]k_EAuthSessionResponseVACCheckTimedOut[/code-inline] may follow later. …

. =========== #include "cbase.h" #include "igamesystem.h" #include "gameeventlistener.h" #include "steam/steam_api.h" #include "steam/isteamtimeline.h" #include "clientterrorplayer.h" #include "fmtstr.h" //----------------------------------------------------------------------------- class L4DSteamVideo : public CAutoGameSystem, public CGameEventListener { public: // CAutoGameSystem virtual bool Init(); virtual void Shutdown(); // CGameEventListener virtual void FireGameEvent( IGameEvent* pEvent ); private: bool m_bEnabled; }; //----------------------------------------------------------------------------- bool L4DSteamVideo::Init() { ISteamTimeline *pSteamTimeline = SteamTimeline(); if ( pSteamTimeline ) { pSteamTimeline->SetTimelineGameMode( k_ETimelineGameMode_Staging ); // Create the event listeners ListenForGameEvent( "survival_round_start" ); ListenForGameEvent( "round_end" ); ListenForGameEvent( "heal_success" ); ListenForGameEvent( "player_incapacitated_start" ); } // if pSteamVideo is null then the client's steam API is not recent enough // in this case, we still init the system it just doesn't do anything m_bEnabled = pSteamTimeline !…

You can filter by the tags a Curator says they focus on, such as "Simulation" or "RPG" or "Sandbox". You can also filter by language or operating system, or select Curators that just review VR games. For each Curator, you can see how many people follow that Curator on Steam and how many followers or subscribers they may have on other platforms such as YouTube, Twitter, Facebook, or Twitch. …

[b]Included content[/b] By default, the package that is sent to Curators is created with the same contents as the base store package for your game. If you add new depots (such as new operating systems), you'll want to make sure you add those to your Curator package as well. You can also add more content to this package if you wish to also send DLC or soundtracks or other additional depots to Curators. …

[/td] [/tr] [tr][td][doclink=features/steamvr/input][/doclink][/td] [td]Overview of the SteamVR Input and Skeletal systems.[/td] [/tr] [tr][td][doclink=features/steamvr/openvr][/doclink][/td] [td]Overview of OpenVR, engine support and driver creation.…

Why? Playing a game in the Steam library will inform the Broadcast system of the AppID the account is playing. The broadcast system will prefer the game being played by the library over the AppID value configured on the [url=https://steamcommunity.com/broadcast/upload]Broadcast configuration page[/url]. …

The [api]ISteamNetworkingSockets[/api] and [api]ISteamMatchmakingServers[/api] systems recognize these special IPs and take appropriate action. They are not routable and do not work for general internet purposes (e.g. you cannot ping them). …

[/list] At this time, the ticket-based authentication is not available in combination with the FakeIP system. [section]Game Coordinator SDK[/section] "Game Coordinator" is the term we use to refer to your backend / matchmaking services. …

[/introblock][section]Steam Cloud Overview[/section] The Steam Cloud provides an easy and transparent remote file storage system for your game. Files specified in the Auto-Cloud configuration or written to disk (created, modified, deleted, etc.) using the Cloud API will automatically be replicated to the Steam servers after the game exits. …

Example: [code-inline]*.sav[/code-inline] [*] [h4]OS Restriction[/h4] Sets the Operating Systems that these files will be synced from/to. This is only required if the files are OS specific, which is hopefully not the case! Otherwise, leave it at the default of [code-inline]Cross-Platform[/code-inline] [*] [h4]Recursive[/h4] Include sub-directories when searching for matching files. …

[/td][/tr] [tr][td][b]hardware_os[/b][/td][td]string[/td][td][/td][td]Only return reviews written on hardware with this operating system.[/td][/tr] [tr][td][b]hardware_cpu[/b][/td][td]string[/td][td][/td][td]Only return reviews written on hardware with this CPU.…

[/td][/tr] [tr][td][b]system_ram[/b][/td][td]uint64[/td][td]System RAM, in MB.[/td][/tr] [tr][td][b]vram_size[/b][/td][td]uint32[/td][td]Video RAM, in MB.…

Or at global scope, passing NULL will reset any custom value and restore it to the system default. NOTE: When setting pointers (e.g. callback functions), do not pass the function pointer directly. Your argument should be a pointer to a function pointer. …

The returned object will have all of the relevant fields cleared to zero. Optionally you can also request that this system allocate space to hold the payload itself. If cbAllocateBuffer is nonzero, the system will allocate memory to hold a payload of at least cbAllocateBuffer bytes. …

[subsection]Common Build Problems[/subsection] [list] [*] [b]Cannot open include file: 'd3d9.h'[/b] If you encounter this error it means that your systems include path does not include the D3D include path, or that you have not installed the D3D SDK. First, make sure you have downloaded and installed the DirectX SDK. Once the SDK is installed you need to set up the include path. You can do this system wide via the standard Visual Studio environment variables, or you can set them up just for the SteamworksExample project by editing the project properties. [*] [b]Fatal error LNK1104: cannot open file 'd3d9.lib'[/b] If you encounter this error it means that your systems library path does not include the D3D library directory. …