Call SetupInterface on startup

Facepunch.Steamworks/Generated/Interfaces/ISteamApps.cs

@@ -11,6 +11,12 @@ internal class ISteamApps : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamApps();
 		
+		
+		internal ISteamApps()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamApps_BIsSubscribed")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamFriends.cs

@@ -11,6 +11,12 @@ internal class ISteamFriends : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamFriends();
 		
+		
+		internal ISteamFriends()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamFriends_GetPersonaName")]
 		private static extern Utf8StringPointer _GetPersonaName( IntPtr self );

Facepunch.Steamworks/Generated/Interfaces/ISteamGameServer.cs

@@ -11,6 +11,12 @@ internal class ISteamGameServer : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamGameServer();
 		
+		
+		internal ISteamGameServer()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamGameServer_InitGameServer")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamGameServerStats.cs

@@ -11,6 +11,12 @@ internal class ISteamGameServerStats : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamGameServerStats();
 		
+		
+		internal ISteamGameServerStats()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamGameServerStats_RequestUserStats")]
 		private static extern SteamAPICall_t _RequestUserStats( IntPtr self, SteamId steamIDUser );

Facepunch.Steamworks/Generated/Interfaces/ISteamInput.cs

@@ -11,6 +11,12 @@ internal class ISteamInput : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamInput();
 		
+		
+		internal ISteamInput()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamInput_Init")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamInventory.cs

@@ -11,6 +11,12 @@ internal class ISteamInventory : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamInventory();
 		
+		
+		internal ISteamInventory()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamInventory_GetResultStatus")]
 		private static extern Result _GetResultStatus( IntPtr self, SteamInventoryResult_t resultHandle );

Facepunch.Steamworks/Generated/Interfaces/ISteamMatchmaking.cs

@@ -11,6 +11,12 @@ internal class ISteamMatchmaking : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamMatchmaking();
 		
+		
+		internal ISteamMatchmaking()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamMatchmaking_GetFavoriteGameCount")]
 		private static extern int _GetFavoriteGameCount( IntPtr self );

Facepunch.Steamworks/Generated/Interfaces/ISteamMatchmakingServers.cs

@@ -11,6 +11,12 @@ internal class ISteamMatchmakingServers : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamMatchmakingServers();
 		
+		
+		internal ISteamMatchmakingServers()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamMatchmakingServers_RequestInternetServerList")]
 		private static extern HServerListRequest _RequestInternetServerList( IntPtr self, AppId iApp, [In,Out] ref MatchMakingKeyValuePair[]  ppchFilters, uint nFilters, IntPtr pRequestServersResponse );

Facepunch.Steamworks/Generated/Interfaces/ISteamMusic.cs

@@ -11,6 +11,12 @@ internal class ISteamMusic : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamMusic();
 		
+		
+		internal ISteamMusic()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamMusic_BIsEnabled")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamNetworking.cs

@@ -11,6 +11,12 @@ internal class ISteamNetworking : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamNetworking();
 		
+		
+		internal ISteamNetworking()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamNetworking_SendP2PPacket")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamNetworkingSockets.cs

@@ -11,5 +11,11 @@ internal class ISteamNetworkingSockets : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamNetworkingSockets();
 		
+		
+		internal ISteamNetworkingSockets()
+		{
+			SetupInterface();
+		}
+		
 	}
 }

Facepunch.Steamworks/Generated/Interfaces/ISteamNetworkingUtils.cs

@@ -11,5 +11,11 @@ internal class ISteamNetworkingUtils : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamNetworkingUtils();
 		
+		
+		internal ISteamNetworkingUtils()
+		{
+			SetupInterface();
+		}
+		
 	}
 }

Facepunch.Steamworks/Generated/Interfaces/ISteamParentalSettings.cs

@@ -11,6 +11,12 @@ internal class ISteamParentalSettings : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamParentalSettings();
 		
+		
+		internal ISteamParentalSettings()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamParentalSettings_BIsParentalLockEnabled")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamParties.cs

@@ -11,6 +11,12 @@ internal class ISteamParties : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamParties();
 		
+		
+		internal ISteamParties()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamParties_GetNumActiveBeacons")]
 		private static extern uint _GetNumActiveBeacons( IntPtr self );

Facepunch.Steamworks/Generated/Interfaces/ISteamRemoteStorage.cs

@@ -11,6 +11,12 @@ internal class ISteamRemoteStorage : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamRemoteStorage();
 		
+		
+		internal ISteamRemoteStorage()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamRemoteStorage_FileWrite")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamScreenshots.cs

@@ -11,6 +11,12 @@ internal class ISteamScreenshots : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamScreenshots();
 		
+		
+		internal ISteamScreenshots()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamScreenshots_WriteScreenshot")]
 		private static extern ScreenshotHandle _WriteScreenshot( IntPtr self, IntPtr pubRGB, uint cubRGB, int nWidth, int nHeight );

Facepunch.Steamworks/Generated/Interfaces/ISteamUGC.cs

@@ -11,6 +11,12 @@ internal class ISteamUGC : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamUGC();
 		
+		
+		internal ISteamUGC()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamUGC_CreateQueryUserUGCRequest")]
 		private static extern UGCQueryHandle_t _CreateQueryUserUGCRequest( IntPtr self, AccountID_t unAccountID, UserUGCList eListType, UgcType eMatchingUGCType, UserUGCListSortOrder eSortOrder, AppId nCreatorAppID, AppId nConsumerAppID, uint unPage );

Facepunch.Steamworks/Generated/Interfaces/ISteamUser.cs

@@ -11,6 +11,12 @@ internal class ISteamUser : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamUser();
 		
+		
+		internal ISteamUser()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamUser_GetHSteamUser")]
 		private static extern HSteamUser _GetHSteamUser( IntPtr self );

Facepunch.Steamworks/Generated/Interfaces/ISteamUserStats.cs

@@ -11,6 +11,12 @@ internal class ISteamUserStats : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamUserStats();
 		
+		
+		internal ISteamUserStats()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamUserStats_RequestCurrentStats")]
 		[return: MarshalAs( UnmanagedType.I1 )]

Facepunch.Steamworks/Generated/Interfaces/ISteamUtils.cs

@@ -11,6 +11,12 @@ internal class ISteamUtils : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamUtils();
 		
+		
+		internal ISteamUtils()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamUtils_GetSecondsSinceAppActive")]
 		private static extern uint _GetSecondsSinceAppActive( IntPtr self );

Facepunch.Steamworks/Generated/Interfaces/ISteamVideo.cs

@@ -11,6 +11,12 @@ internal class ISteamVideo : SteamInterface
 	{
 		public override IntPtr GetInterfacePointer() => GetApi.SteamVideo();
 		
+		
+		internal ISteamVideo()
+		{
+			SetupInterface();
+		}
+		
 		#region FunctionMeta
 		[DllImport( Platform.LibraryName, EntryPoint = "SteamAPI_ISteamVideo_GetVideoURL")]
 		private static extern void _GetVideoURL( IntPtr self, AppId unVideoAppID );

Generator/CodeWriter/ClassVTable.cs

@@ -27,6 +27,13 @@ public void GenerateVTableClass( string className, string filename )
 				{
 					WriteLine( $"public override IntPtr GetInterfacePointer() => GetApi.{className.Substring( 1 )}();" );
 					WriteLine();
+					WriteLine();
+					StartBlock( $"internal {className}()" );
+					{
+						WriteLine( $"SetupInterface();" );
+					}
+					EndBlock();
+					WriteLine();
 
 					var functions = def.methods.Where( x => x.ClassName == className );