public SteamworksPlugin(uint appId, int callbackFrequencyMs = 2000)
{
if (_init)
{
throw new Exception("Only one Steamworks Plugin can be active.");
}
_init = true;
AppId = appId;
_callbackRunner = new Every(callbackFrequencyMs, () => { SteamNative.RunCallbacks(); });
LoadNative();
}
public void Initialize()
{
LoadFunctions();
if (Engine.Configuration.DebugMode)
{
// If in debug mode, create app id file if missing.
if (!File.Exists("steam_appid.txt"))
{
File.WriteAllText("steam_appid.txt", AppId.ToString());
}
}
else
{
// If not in debug mode, delete app id file.
if (File.Exists("steam_appid.txt"))
{
File.Delete("steam_appid.txt");
}
}
Engine.Log.Info($"Initializing Steam plugin - app id is {AppId}", LOG_SOURCE);
// Check if we should restart.
bool necessary = SteamNative.RestartAppIfNecessary(AppId);
if (necessary)
{
Engine.Log.Warning("Steam API said we should restart.", LOG_SOURCE);
Engine.Quit();
}
bool steamOpen = SteamNative.IsSteamRunning();
if (!steamOpen)
{
Engine.Log.Warning("Steam is not running.", LOG_SOURCE);
Engine.Quit();
}
try
{
bool initialized = SteamNative.Init();
if (!initialized)
{
Engine.Log.Warning("Steam didn't initialize.", LOG_SOURCE);
Engine.Quit();
}
}
catch (Exception ex)
{
Engine.Log.Error($"Error while initializing Steam - {ex}.", LOG_SOURCE);
Engine.Quit();
}
// Initialize Steam modules.
_steamClient = SteamNative.GetSteamClient();
_steamPipe = SteamNative.GetSteamPipe();
_steamUser = SteamNative.GetSteamUser();
_steamUtils = SteamNative.GetSteamUtils(_steamClient, _steamPipe, Constants.STEAMUTILS_INTERFACE_VERSION);
_steamUserStats = SteamNative.GetSteamUserStats(_steamClient, _steamUser, _steamPipe, Constants.STEAMUSERSTATS_INTERFACE_VERSION);
// Attach warning callback.
SteamNative.SetWarningMessageHook(_steamUtils, _warningHook);
bool statsReceived = SteamNative.RequestStats(_steamUserStats);
if (!statsReceived)
{
Engine.Log.Warning("User is not logged in to Steam.", LOG_SOURCE);
}
SteamNative.RunCallbacks();
Engine.CoroutineManager.StartCoroutine(UpdateRoutine());
}