(61d00a474) v0.9.7.1
This commit is contained in:
Regalis
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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using Steamworks.Data;
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namespace Steamworks
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{
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/// <summary>
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/// Functions for clients to access matchmaking services, favorites, and to operate on game lobbies
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/// </summary>
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public static class SteamMatchmaking
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{
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/// <summary>
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/// Maximum number of characters a lobby metadata key can be
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/// </summary>
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internal static int MaxLobbyKeyLength => 255;
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static ISteamMatchmaking _internal;
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internal static ISteamMatchmaking Internal
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{
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get
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{
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SteamClient.ValidCheck();
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if ( _internal == null )
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{
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_internal = new ISteamMatchmaking();
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_internal.Init();
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}
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return _internal;
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}
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}
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internal static void Shutdown()
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{
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_internal = null;
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}
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internal static void InstallEvents()
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{
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LobbyInvite_t.Install( x => OnLobbyInvite?.Invoke( new Friend( x.SteamIDUser ), new Lobby( x.SteamIDLobby ) ) );
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LobbyEnter_t.Install( x => OnLobbyEntered?.Invoke( new Lobby( x.SteamIDLobby ) ) );
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LobbyCreated_t.Install( x => OnLobbyCreated?.Invoke( x.Result, new Lobby( x.SteamIDLobby ) ) );
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LobbyGameCreated_t.Install( x => OnLobbyGameCreated?.Invoke( new Lobby( x.SteamIDLobby ), x.IP, x.Port, x.SteamIDGameServer ) );
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LobbyDataUpdate_t.Install( x =>
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{
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if ( x.Success == 0 ) return;
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if ( x.SteamIDLobby == x.SteamIDMember )
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OnLobbyDataChanged?.Invoke( new Lobby( x.SteamIDLobby ) );
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else
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OnLobbyMemberDataChanged?.Invoke( new Lobby( x.SteamIDLobby ), new Friend( x.SteamIDMember ) );
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} );
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LobbyChatUpdate_t.Install( x =>
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{
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if ( (x.GfChatMemberStateChange & (int)ChatMemberStateChange.Entered) != 0 )
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OnLobbyMemberJoined?.Invoke( new Lobby( x.SteamIDLobby ), new Friend( x.SteamIDUserChanged ) );
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if ( (x.GfChatMemberStateChange & (int)ChatMemberStateChange.Left) != 0 )
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OnLobbyMemberLeave?.Invoke( new Lobby( x.SteamIDLobby ), new Friend( x.SteamIDUserChanged ) );
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if ( (x.GfChatMemberStateChange & (int)ChatMemberStateChange.Disconnected) != 0 )
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OnLobbyMemberDisconnected?.Invoke( new Lobby( x.SteamIDLobby ), new Friend( x.SteamIDUserChanged ) );
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if ( (x.GfChatMemberStateChange & (int)ChatMemberStateChange.Kicked) != 0 )
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OnLobbyMemberKicked?.Invoke( new Lobby( x.SteamIDLobby ), new Friend( x.SteamIDUserChanged ), new Friend( x.SteamIDMakingChange ) );
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if ( (x.GfChatMemberStateChange & (int)ChatMemberStateChange.Banned) != 0 )
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OnLobbyMemberBanned?.Invoke( new Lobby( x.SteamIDLobby ), new Friend( x.SteamIDUserChanged ), new Friend( x.SteamIDMakingChange ) );
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} );
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LobbyChatMsg_t.Install( OnLobbyChatMessageRecievedAPI );
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}
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static private unsafe void OnLobbyChatMessageRecievedAPI( LobbyChatMsg_t callback )
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{
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SteamId steamid = default;
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ChatEntryType chatEntryType = default;
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var buffer = Helpers.TakeBuffer( 1024 * 4 );
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fixed ( byte* p = buffer )
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{
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var readData = Internal.GetLobbyChatEntry( callback.SteamIDLobby, (int)callback.ChatID, ref steamid, (IntPtr)p, buffer.Length, ref chatEntryType );
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if ( readData > 0 )
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{
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OnChatMessage?.Invoke( new Lobby( callback.SteamIDLobby ), new Friend( steamid ), Encoding.UTF8.GetString( buffer, 0, readData ) );
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}
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}
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}
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public static void ResetActions()
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{
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OnLobbyInvite = null;
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OnLobbyEntered = null;
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OnLobbyCreated = null;
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OnLobbyGameCreated = null;
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OnLobbyDataChanged = null;
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OnLobbyMemberDataChanged = null;
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OnLobbyMemberJoined = null;
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OnLobbyMemberLeave = null;
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OnLobbyMemberDisconnected = null;
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OnLobbyMemberKicked = null;
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OnLobbyMemberBanned = null;
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OnChatMessage = null;
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}
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/// <summary>
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/// Someone invited you to a lobby
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/// </summary>
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public static event Action<Friend, Lobby> OnLobbyInvite;
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/// <summary>
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/// You joined a lobby
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/// </summary>
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public static event Action<Lobby> OnLobbyEntered;
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/// <summary>
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/// You created a lobby
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/// </summary>
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public static event Action<Result, Lobby> OnLobbyCreated;
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/// <summary>
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/// A game server has been associated with the lobby
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/// </summary>
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public static event Action<Lobby, uint, ushort, SteamId> OnLobbyGameCreated;
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/// <summary>
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/// The lobby metadata has changed
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/// </summary>
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public static event Action<Lobby> OnLobbyDataChanged;
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/// <summary>
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/// The lobby member metadata has changed
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/// </summary>
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public static event Action<Lobby, Friend> OnLobbyMemberDataChanged;
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/// <summary>
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/// The lobby member joined
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/// </summary>
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public static event Action<Lobby, Friend> OnLobbyMemberJoined;
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/// <summary>
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/// The lobby member left the room
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/// </summary>
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public static event Action<Lobby, Friend> OnLobbyMemberLeave;
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/// <summary>
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/// The lobby member left the room
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/// </summary>
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public static event Action<Lobby, Friend> OnLobbyMemberDisconnected;
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/// <summary>
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/// The lobby member was kicked. The 3rd param is the user that kicked them.
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/// </summary>
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public static event Action<Lobby, Friend, Friend> OnLobbyMemberKicked;
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/// <summary>
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/// The lobby member was banned. The 3rd param is the user that banned them.
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/// </summary>
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public static event Action<Lobby, Friend, Friend> OnLobbyMemberBanned;
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/// <summary>
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/// A chat message was recieved from a member of a lobby
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/// </summary>
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public static event Action<Lobby, Friend, string> OnChatMessage;
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public static LobbyQuery CreateLobbyQuery() { return new LobbyQuery(); }
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/// <summary>
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/// Creates a new invisible lobby. Call lobby.SetPublic to take it online.
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/// </summary>
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public static async Task<Lobby?> CreateLobbyAsync( int maxMembers = 100 )
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{
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var lobby = await Internal.CreateLobby( LobbyType.Invisible, maxMembers );
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if ( !lobby.HasValue || lobby.Value.Result != Result.OK ) return null;
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return new Lobby { Id = lobby.Value.SteamIDLobby };
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}
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/// <summmary>
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/// Attempts to directly join the specified lobby
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/// </summmary>
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public static async Task<Lobby?> JoinLobbyAsync( SteamId lobbyId )
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{
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var lobby = await Internal.JoinLobby( lobbyId );
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if ( !lobby.HasValue ) return null;
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return new Lobby { Id = lobby.Value.SteamIDLobby };
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}
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/// <summary>
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/// Get a list of servers that are on your favorites list
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/// </summary>
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public static IEnumerable<ServerInfo> GetFavoriteServers()
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{
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var count = Internal.GetFavoriteGameCount();
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for( int i=0; i<count; i++ )
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{
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uint timeplayed = 0;
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uint flags = 0;
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ushort qport = 0;
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ushort cport = 0;
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uint ip = 0;
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AppId appid = default;
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if ( Internal.GetFavoriteGame( i, ref appid, ref ip, ref cport, ref qport, ref flags, ref timeplayed ) )
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{
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if ( (flags & ServerInfo.k_unFavoriteFlagFavorite) == 0 ) continue;
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yield return new ServerInfo( ip, cport, qport, timeplayed );
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}
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}
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}
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/// <summary>
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/// Get a list of servers that you have added to your play history
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/// </summary>
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public static IEnumerable<ServerInfo> GetHistoryServers()
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{
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var count = Internal.GetFavoriteGameCount();
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for ( int i = 0; i < count; i++ )
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{
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uint timeplayed = 0;
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uint flags = 0;
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ushort qport = 0;
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ushort cport = 0;
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uint ip = 0;
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AppId appid = default;
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if ( Internal.GetFavoriteGame( i, ref appid, ref ip, ref cport, ref qport, ref flags, ref timeplayed ) )
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{
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if ( (flags & ServerInfo.k_unFavoriteFlagHistory) == 0 ) continue;
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yield return new ServerInfo( ip, cport, qport, timeplayed );
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}
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}
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}
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}
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}
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