// OnApplicationQuit gets called too early to shutdown the SteamAPIWrapper.
// Because the SteamManager should be persistent and never disabled or destroyed we can shutdown the SteamAPI here.
// Thus it is not recommended to perform any Steamworks work in other OnDestroy functions as the order of execution can not be garenteed upon Shutdown. Prefer OnDisable().
private void OnDestroy()
{
if (s_instance != this)
{
return;
}
s_instance = null;
if (!m_bInitialized)
{
return;
}
SteamAPIWrapper.Shutdown();
}
// This should only ever get called on first load and after an Assembly reload, You should never Disable the Steamworks Manager yourself.
private void OnEnable()
{
if (s_instance == null)
{
s_instance = this;
}
if (!m_bInitialized)
{
return;
}
if (m_SteamAPIWarningMessageHook == null)
{
// Set up our callback to recieve warning messages from Steam.
// You must launch with "-debug_steamapi" in the launch args to recieve warnings.
m_SteamAPIWarningMessageHook = new SteamAPIWarningMessageHook_t(SteamAPIDebugTextHook);
SteamClient.SetWarningMessageHook(m_SteamAPIWarningMessageHook);
}
}
private void Awake()
{
// Only one instance of SteamManager at a time!
if (s_instance != null)
{
//Destroy(gameObject);
return;
}
s_instance = this;
if (s_EverInialized)
{
// This is almost always an error.
// The most common case where this happens is the SteamManager getting desstroyed via Application.Quit() and having some code in some OnDestroy which gets called afterwards, creating a new SteamManager.
throw new System.Exception("Tried to Initialize the SteamAPI twice in one session!");
}
// We want our SteamManager Instance to persist across scenes.
//DontDestroyOnLoad(gameObject);
if (!Packsize.Test())
{
Debug.Fail("[Steamworks.NET] Packsize Test returned false, the wrong version of Steamworks.NET is being run in this platform.");
}
if (!DllCheck.Test())
{
Debug.Fail("[Steamworks.NET] DllCheck Test returned false, One or more of the Steamworks binaries seems to be the wrong version.");
}
try
{
// If Steam is not running or the game wasn't started through Steam, SteamAPI_RestartAppIfNecessary starts the
// Steam client and also launches this game again if the User owns it. This can act as a rudimentary form of DRM.
// Once you get a Steam AppID assigned by Valve, you need to replace AppId_t.Invalid with it and
// remove steam_appid.txt from the game depot. eg: "(AppId_t)480" or "new AppId_t(480)".
// See the Valve documentation for more information: https://partner.steamgames.com/documentation/drm#FAQ
if (SteamAPIWrapper.RestartAppIfNecessary(AppId_t.Invalid))
{
System.Windows.Forms.Application.Exit();
return;
}
}
catch (System.DllNotFoundException e)
{ // We catch this exception here, as it will be the first occurence of it.
Debug.Fail("[Steamworks.NET] Could not load [lib]steam_api.dll/so/dylib. It's likely not in the correct location. Refer to the README for more details.\n" + e);
System.Windows.Forms.Application.Exit();
return;
}
// Initialize the SteamAPI, if Init() returns false this can happen for many reasons.
// Some examples include:
// Steam Client is not running.
// Launching from outside of steam without a steam_appid.txt file in place.
// Running under a different OS User or Access level (for example running "as administrator")
// Valve's documentation for this is located here:
// https://partner.steamgames.com/documentation/getting_started
// https://partner.steamgames.com/documentation/example // Under: Common Build Problems
// https://partner.steamgames.com/documentation/bootstrap_stats // At the very bottom
// If you're running into Init issues try running DbgView prior to launching to get the internal output from Steam.
// http://technet.microsoft.com/en-us/sysinternals/bb896647.aspx
m_bInitialized = SteamAPIWrapper.Init();
if (!m_bInitialized)
{
Debug.Fail("[Steamworks.NET] SteamAPI_Init() failed. Refer to Valve's documentation or the comment above this line for more information.");
return;
}
s_EverInialized = true;
}