Release 1.9.7.0 - Summer Update 2025

Libraries/Facepunch.Steamworks/Structs/Friend.cs

@@ -40,7 +40,7 @@ namespace Steamworks
 		/// <summary>
 		/// Return true if this user is playing the game we're running
 		/// </summary>
-		public bool IsPlayingThisGame => GameInfo?.GameID == SteamClient.AppId;
+		public bool IsPlayingThisGame => GameInfo?.GameID is { Type: GameIdType.App } && GameInfo.Value.GameID.AppId == SteamClient.AppId;
 
 		/// <summary>
 		/// Returns true if this friend is online
@@ -75,7 +75,26 @@ namespace Steamworks
 
 		public Relationship Relationship => SteamFriends.Internal?.GetFriendRelationship( Id ) ?? Relationship.None;
 		public FriendState State => SteamFriends.Internal?.GetFriendPersonaState( Id ) ?? FriendState.Offline;
+		
+		/// <summary>
+		/// Returns the player's current Steam name.
+		/// <remarks>
+		///   Steam returns nicknames here if "Append nicknames to friends' names" is disabled in the Steam client.
+		/// </remarks> 
+		/// </summary>
 		public string? Name => SteamFriends.Internal?.GetFriendPersonaName( Id );
+		
+		/// <summary>
+		/// Returns the nickname that was set for this Steam player, if any.
+		/// <remarks>
+		///   Steam will never return nicknames if "Append nicknames to friends' names" is disabled in the Steam client.
+		/// </remarks>
+		/// </summary>
+		public string? Nickname => SteamFriends.Internal?.GetPlayerNickname( Id );
+		
+		/// <summary>
+		/// Returns the player's Steam name history.
+		/// </summary>
 		public IEnumerable<string> NameHistory
 		{
 			get
@@ -114,10 +133,10 @@ namespace Steamworks
 
 		public struct FriendGameInfo
 		{
-			public ulong GameID; // m_gameID class CGameID
-			public uint GameIP; // m_unGameIP uint32
-			public ulong SteamIDLobby; // m_steamIDLobby class CSteamID
+			internal uint GameIP; // m_unGameIP uint32
+			internal ulong SteamIDLobby; // m_steamIDLobby class CSteamID
 
+			public GameId GameID;
 			public int ConnectionPort;
 			public int QueryPort;
 

Libraries/Facepunch.Steamworks/Structs/GameId.cs

@@ -1,25 +1,18 @@
 using System;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
-
 
 namespace Steamworks.Data
 {
-	public struct GameId
+	public enum GameIdType : byte
+	{
+		App = 0,
+		GameMod = 1,
+		Shortcut = 2,
+		P2P = 3,
+	}
+	
+	public struct GameId : IEquatable<GameId>
 	{
-		// TODO - Be able to access these vars
-
 		/*
-		 
-		enum EGameIDType
-		{
-			k_EGameIDTypeApp		= 0,
-			k_EGameIDTypeGameMod	= 1,
-			k_EGameIDTypeShortcut	= 2,
-			k_EGameIDTypeP2P		= 3,
-		};
-
 		# ifdef VALVE_BIG_ENDIAN
 			unsigned int m_nModID : 32;
 			unsigned int m_nType : 8;
@@ -30,8 +23,31 @@ namespace Steamworks.Data
 			unsigned int m_nModID : 32;
 		#endif
 		*/
+		
+		// 0xAAAAAAAA_BBCCCCCC
+		// A = m_nModID
+		// B = m_nType
+		// C = m_nAppID
 		public ulong Value;
 
+		public GameIdType Type
+		{
+			get => (GameIdType)(byte)( Value >> 24 );
+			set => Value = ( Value & 0xFFFFFFFF_00FFFFFF ) | ( (ulong)(byte)value << 24 );
+		}
+		
+		public uint AppId
+		{
+			get => (uint)( Value & 0x00000000_00FFFFFF );
+			set => Value = ( Value & 0xFFFFFFFF_FF000000 ) | (value & 0x00000000_00FFFFFF);
+		}
+		
+		public uint ModId
+		{
+			get => (uint)( Value >> 32 );
+			set => Value = ( Value & 0x00000000_FFFFFFFF ) | ( (ulong)value << 32 );
+		}
+
 		public static implicit operator GameId( ulong value )
 		{
 			return new GameId { Value = value };
@@ -41,5 +57,30 @@ namespace Steamworks.Data
 		{
 			return value.Value;
 		}
+
+		public bool Equals(GameId other)
+		{
+			return Value == other.Value;
+		}
+
+		public override bool Equals(object obj)
+		{
+			return obj is GameId other && Equals(other);
+		}
+
+		public override int GetHashCode()
+		{
+			return Value.GetHashCode();
+		}
+
+		public static bool operator ==(GameId left, GameId right)
+		{
+			return left.Equals(right);
+		}
+
+		public static bool operator !=(GameId left, GameId right)
+		{
+			return !left.Equals(right);
+		}
 	}
-}
+}

Libraries/Facepunch.Steamworks/Structs/GamePhaseRecordingInfo.cs

@@ -0,0 +1,10 @@
+namespace Steamworks;
+
+public struct GamePhaseRecordingInfo
+{
+	public string PhaseId;
+	public ulong RecordingMs;
+	public ulong LongestClipMs;
+	public uint ClipCount;
+	public uint ScreenshotCount;
+}

Libraries/Facepunch.Steamworks/Structs/InventoryDef.cs

@@ -100,7 +100,7 @@ namespace Steamworks
 
 			uint _ = (uint)Helpers.MemoryBufferSize;
 
-			if ( SteamInventory.Internal is null || !SteamInventory.Internal.GetItemDefinitionProperty( Id, name, out var vl, ref _ ) )
+			if ( SteamInventory.Internal is null || !SteamInventory.Internal.GetItemDefinitionProperty( Id, name, out var vl ) )
 				return null;
 
 			if (name == null) //return keys string

Libraries/Facepunch.Steamworks/Structs/InventoryItem.cs

@@ -100,18 +100,14 @@ namespace Steamworks
 
 		internal static Dictionary<string, string>? GetProperties( SteamInventoryResult_t result, int index )
 		{
-			var strlen = (uint) Helpers.MemoryBufferSize;
-
-			if ( SteamInventory.Internal is null || !SteamInventory.Internal.GetResultItemProperty( result, (uint)index, null, out var propNames, ref strlen ) )
+			if ( SteamInventory.Internal is null || !SteamInventory.Internal.GetResultItemProperty( result, (uint)index, null, out var propNames ) )
 				return null;
 
 			var props = new Dictionary<string, string>();
 
 			foreach ( var propertyName in propNames.Split( ',' ) )
 			{
-				strlen = (uint)Helpers.MemoryBufferSize;
-
-				if ( SteamInventory.Internal.GetResultItemProperty( result, (uint)index, propertyName, out var strVal, ref strlen ) )
+				if ( SteamInventory.Internal.GetResultItemProperty( result, (uint)index, propertyName, out var strVal ) )
 				{
 					props.Add( propertyName, strVal );
 				}
@@ -179,4 +175,4 @@ namespace Steamworks
 		public override int GetHashCode() => _id.GetHashCode();
 		public bool Equals( InventoryItem p ) => p._id == _id;
 	}
-}
+}

Libraries/Facepunch.Steamworks/Structs/Lobby.cs

@@ -143,7 +143,7 @@ namespace Steamworks.Data
 		public bool SendChatString( string message )
 		{
 			//adding null terminator as it's used in Helpers.MemoryToString
-			var data = System.Text.Encoding.UTF8.GetBytes( message + '\0' );
+			var data = Utility.Utf8NoBom.GetBytes( message + '\0' );
 			return SendChatBytes( data );
 		}
 

Libraries/Facepunch.Steamworks/Structs/MatchMakingKeyValuePair.cs

@@ -3,7 +3,7 @@ using System.Runtime.InteropServices;
 
 namespace Steamworks.Data
 {
-	[StructLayout( LayoutKind.Sequential, Pack = Platform.StructPackSize )]
+	[StructLayout( LayoutKind.Sequential, Pack = Platform.StructPackSize, CharSet = CharSet.Ansi )]
 	internal partial struct MatchMakingKeyValuePair
 	{
 		[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]

Libraries/Facepunch.Steamworks/Structs/UgcEditor.cs

@@ -209,7 +209,7 @@ namespace Steamworks.Ugc
 					using ( var a = SteamParamStringArray.From( Tags.ToArray() ) )
 					{
 						var val = a.Value;
-						SteamUGC.Internal.SetItemTags( handle, ref val );
+						SteamUGC.Internal.SetItemTags( handle, ref val, false );
 					}
 				}
 

Libraries/Facepunch.Steamworks/Structs/UgcItem.cs

@@ -116,10 +116,10 @@ namespace Steamworks.Ugc
         /// The number of downvotes of this item
         /// </summary>
         public uint VotesDown => details.VotesDown;
-        /// <summary>
-        /// Dependencies/children of this item or collection, available only from WithChildren(true) queries
-        /// </summary>
-        public PublishedFileId[]? Children;
+		/// <summary>
+		/// Dependencies/children of this item or collection, available only from WithDependencies(true) queries
+		/// </summary>
+		public PublishedFileId[]? Children;
 
 		/// <summary>
 		/// Additional previews of this item or collection, available only from WithAdditionalPreviews(true) queries