/// <summary>
/// Update friend list.
/// </summary>
void UpdateFriendList()
{
if (inviteCooldown > 0.0f)
{
inviteCooldown -= Time.deltaTime;
}
else
{
// Reset invited friend steam id.
invitedFriendSteamId.Clear();
}
timeToUpdateFriendList -= Time.deltaTime;
if (timeToUpdateFriendList > 0.0f)
{
return;
}
onlineFriends.Clear();
Steamworks.EFriendFlags friendFlags =
Steamworks.EFriendFlags.k_EFriendFlagImmediate;
int friendsCount = Steamworks.SteamFriends.GetFriendCount(friendFlags);
for (int i = 0; i < friendsCount; ++i)
{
Steamworks.CSteamID friendSteamId =
Steamworks.SteamFriends.GetFriendByIndex(i, friendFlags);
if (Steamworks.SteamFriends.GetFriendPersonaState(friendSteamId) ==
Steamworks.EPersonaState.k_EPersonaStateOffline)
{
continue;
}
FriendEntry friend = new FriendEntry();
friend.steamId = friendSteamId;
friend.name = Steamworks.SteamFriends.GetFriendPersonaName(friendSteamId);
Steamworks.FriendGameInfo_t gameInfo;
Steamworks.SteamFriends.GetFriendGamePlayed(friendSteamId, out gameInfo);
friend.playingMSC = (gameInfo.m_gameID.AppID() == Client.GAME_APP_ID);
if (friend.playingMSC)
{
onlineFriends.Insert(0, friend);
}
else
{
onlineFriends.Add(friend);
}
}
timeToUpdateFriendList = FRIENDLIST_UPDATE_INTERVAL;
}
/// <summary>
/// Updates invite panel IMGUI.
/// </summary>
private void UpdateInvitePanel()
{
if (!netManager.IsHost || netManager.IsNetworkPlayerConnected())
{
friendStateOverride.Clear();
return;
}
GUI.color = Color.white;
Steamworks.EFriendFlags friendFlags = Steamworks.EFriendFlags.k_EFriendFlagImmediate;
int friendsCount = Steamworks.SteamFriends.GetFriendCount(friendFlags);
List <Steamworks.CSteamID> onlineFriends = new List <Steamworks.CSteamID>();
for (int i = 0; i < friendsCount; ++i)
{
Steamworks.CSteamID friendSteamId = Steamworks.SteamFriends.GetFriendByIndex(i, friendFlags);
if (Steamworks.SteamFriends.GetFriendPersonaState(friendSteamId) == Steamworks.EPersonaState.k_EPersonaStateOffline)
{
continue;
}
onlineFriends.Add(friendSteamId);
}
int onlineFriendsCount = onlineFriends.Count;
friendsScrollViewPos = GUI.BeginScrollView(new Rect(0, 30.0f, 270.0f, 400.0f), friendsScrollViewPos, new Rect(0, 0, 260.0f, 20.0f * (1 + onlineFriendsCount)));
for (int i = 0; i < onlineFriendsCount; ++i)
{
Steamworks.CSteamID friendSteamId = onlineFriends[i];
string friendName = Steamworks.SteamFriends.GetFriendPersonaName(friendSteamId);
Rect friendRect = new Rect(2, 1 + 20 * i, 200.0f, 20);
// TODO: Draw nice state here - for now let's assume all players are ready to join.
string state = "";
if (friendStateOverride.ContainsKey(friendSteamId))
{
state = " - " + friendStateOverride[friendSteamId];
}
GUI.Label(friendRect, friendName + state);
friendRect.x += 200.0f;
friendRect.width = 50.0f;
if (GUI.Button(friendRect, "Invite"))
{
if (netManager.InviteToMyLobby(friendSteamId))
{
friendStateOverride.Add(friendSteamId, "INVITED!");
}
else
{
friendStateOverride.Add(friendSteamId, "FAILED TO INVITE");
}
}
}
GUI.EndScrollView();
}
