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Gives LobbyList the ability to be queried for if it is Finished or not.

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A lobby refresh will finish when the number of cached lobbies equals the
number of requests.
This commit is contained in:
Kyle Kukshtel 2017-07-31 09:29:53 -07:00
parent c40037784e
commit beccb5e5e9
1 changed files with 56 additions and 11 deletions
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67
Facepunch.Steamworks/Client/LobbyList.cs
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@ -8,16 +8,36 @@ namespace Facepunch.Steamworks
public partial class LobbyList : IDisposable
{
internal Client client;
public List<Lobby> Lobbies = new List<Lobby>();
//The list of retrieved lobbies
public List<Lobby> Lobbies { get; private set; }
//True when all the possible lobbies have had their data updated
//if the number of lobbies is now equal to the initial request number, we've found all lobbies
public bool Finished { get; private set; }
//The number of possible lobbies we can get data from
internal List<ulong> requests;
internal LobbyList(Client client)
{
this.client = client;
Lobbies = new List<Lobby>();
requests = new List<ulong>();
}
/// <summary>
/// Refresh the List of Lobbies. If no filter is passed in, a default one is created that filters based on AppId ("appid").
/// </summary>
/// <param name="filter"></param>
public void Refresh ( Filter filter = null)
{
if(filter == null)
//init out values
Lobbies.Clear();
requests.Clear();
Finished = false;
if (filter == null)
{
filter = new Filter();
filter.StringFilters.Add("appid", client.AppId.ToString());
@ -25,7 +45,7 @@ public void Refresh ( Filter filter = null)
client.native.matchmaking.AddRequestLobbyListDistanceFilter((SteamNative.LobbyDistanceFilter)filter.DistanceFilter);
if(filter.SlotsAvailable != null)
if (filter.SlotsAvailable != null)
{
client.native.matchmaking.AddRequestLobbyListFilterSlotsAvailable((int)filter.SlotsAvailable);
}
@ -43,10 +63,10 @@ public void Refresh ( Filter filter = null)
{
client.native.matchmaking.AddRequestLobbyListNearValueFilter(fil.Key, fil.Value);
}
foreach (KeyValuePair<string, KeyValuePair<Filter.Comparison, int>> fil in filter.NumericalFilters)
{
client.native.matchmaking.AddRequestLobbyListNumericalFilter(fil.Key, fil.Value.Value, (SteamNative.LobbyComparison)fil.Value.Key);
}
//foreach (KeyValuePair<string, KeyValuePair<Filter.Comparison, int>> fil in filter.NumericalFilters)
//{
// client.native.matchmaking.AddRequestLobbyListNumericalFilter(fil.Key, fil.Value.Value, (SteamNative.LobbyComparison)fil.Value.Key);
//}
// this will never return lobbies that are full (via the actual api)
@ -54,23 +74,32 @@ public void Refresh ( Filter filter = null)
}
void OnLobbyList(LobbyMatchList_t callback, bool error)
{
if (error) return;
Lobbies.Clear();
//how many lobbies matched
uint lobbiesMatching = callback.LobbiesMatching;
// lobbies are returned in order of closeness to the user, so add them to the list in that order
for (int i = 0; i < lobbiesMatching; i++)
{
//add the lobby to the list of requests
ulong lobby = client.native.matchmaking.GetLobbyByIndex(i);
requests.Add(lobby);
//cast to a LobbyList.Lobby
Lobby newLobby = Lobby.FromSteam(client, lobby);
if (newLobby.Name != "")
{
//if the lobby is valid add it to the valid return lobbies
Lobbies.Add(newLobby);
checkFinished();
}
else
{
//need to get the info for the missing lobby
//else we need to get the info for the missing lobby
client.native.matchmaking.RequestLobbyData(lobby);
SteamNative.LobbyDataUpdate_t.RegisterCallback(client, OnLobbyDataUpdated);
}
@ -80,19 +109,35 @@ void OnLobbyList(LobbyMatchList_t callback, bool error)
if (OnLobbiesUpdated != null) { OnLobbiesUpdated(); }
}
void checkFinished()
{
if (Lobbies.Count == requests.Count)
{
Finished = true;
return;
}
Finished = false;
}
void OnLobbyDataUpdated(LobbyDataUpdate_t callback, bool error)
{
if (callback.Success == 1) //1 if success, 0 if failure
{
//find the lobby that has been updated
Lobby lobby = Lobbies.Find(x => x.LobbyID == callback.SteamIDLobby);
if (lobby == null) //need to add this lobby to the list
//if this lobby isn't yet in the list of lobbies, we know that we should add it
if (lobby == null)
{
Lobbies.Add(lobby);
checkFinished();
}
//otherwise lobby data in general was updated and you should listen to see what changed
if (OnLobbiesUpdated != null) { OnLobbiesUpdated(); }
}
}
public Action OnLobbiesUpdated;
@ -109,7 +154,7 @@ public class Filter
// Filters that are of string key and int value for that key to be close to
public Dictionary<string, int> NearFilters = new Dictionary<string, int>();
//Filters that are of string key and int value, with a comparison filter to say how we should relate to the value
public Dictionary<string, KeyValuePair<Comparison, int>> NumericalFilters = new Dictionary<string, KeyValuePair<Comparison, int>>();
//public Dictionary<string, KeyValuePair<Comparison, int>> NumericalFilters = new Dictionary<string, KeyValuePair<Comparison, int>>();
public Distance DistanceFilter = Distance.Worldwide;
public int? SlotsAvailable { get; set; }
public int? MaxResults { get; set; }