/// <summary>
/// Compares the server player list to the client one, and updates if needed.
/// </summary>
private void UpdatePlayerList(IEnumerable <PlayerState> remotePlayers)
{
var dirty = false;
var hitSet = new List <NetSessionId>();
foreach (var state in remotePlayers)
{
hitSet.Add(state.SessionId);
if (_sessions.TryGetValue(state.SessionId, out var local))
{
// Exists, update data.
if (local.Name == state.Name && local.Status == state.Status && local.Ping == state.Ping)
{
continue;
}
dirty = true;
local.Name = state.Name;
local.Status = state.Status;
local.Ping = state.Ping;
}
else
{
// New, give him a slot.
dirty = true;
var newSession = new PlayerSession(state.SessionId)
{
Name = state.Name,
Status = state.Status,
Ping = state.Ping
};
_sessions.Add(state.SessionId, newSession);
if (state.SessionId == LocalPlayer.SessionId)
{
LocalPlayer.Session = newSession;
}
}
}
foreach (var existing in hitSet)
{
// clear slot, player left
if (!_sessions.ContainsKey(existing))
{
DebugTools.Assert(LocalPlayer.SessionId != existing, "I'm still connected to the server, but i left?");
_sessions.Remove(existing);
dirty = true;
}
}
if (dirty)
{
PlayerListUpdated?.Invoke(this, EventArgs.Empty);
}
}
/// <summary>
/// Compares the server player list to the client one, and updates if needed.
/// </summary>
private void UpdatePlayerList(IEnumerable <PlayerState> remotePlayers)
{
var dirty = false;
// diff the sessions to the states
for (var i = 0; i < MaxPlayers; i++)
{
// try to get local session
var cSession = _sessions.ContainsKey(i) ? _sessions[i] : null;
// should these be mapped NetId -> PlyInfo?
var info = remotePlayers.FirstOrDefault(state => state.Index == i);
// slot already occupied
if (cSession != null && info != null)
{
if (info.Uuid != cSession.Uuid) // not the same player
{
Debug.Assert(LocalPlayer.Index != info.Index, "my uuid should not change");
dirty = true;
_sessions.Remove(info.Index);
var newSession = new PlayerSession(info.Index, info.Uuid);
newSession.Name = info.Name;
newSession.Status = info.Status;
newSession.Ping = info.Ping;
_sessions.Add(info.Index, newSession);
}
else // same player, update info
{
if (cSession.Name == info.Name && cSession.Status == info.Status && cSession.Ping == info.Ping)
{
continue;
}
dirty = true;
cSession.Name = info.Name;
cSession.Status = info.Status;
cSession.Ping = info.Ping;
}
}
// clear slot, player left
else if (cSession != null)
{
Debug.Assert(LocalPlayer.Index != i, "I'm still connected to the server, but i left?");
dirty = true;
_sessions.Remove(cSession.Index);
}
// add new session to slot
else if (info != null)
{
Debug.Assert(LocalPlayer.Index != info.Index || LocalPlayer.Session == null, "I already have a session, why am i getting a new one?");
dirty = true;
var newSession = new PlayerSession(info.Index, info.Uuid);
newSession.Name = info.Name;
newSession.Status = info.Status;
newSession.Ping = info.Ping;
_sessions.Add(info.Index, newSession);
if (LocalPlayer.Index == info.Index)
{
LocalPlayer.Session = newSession;
}
}
// else they are both null, continue
}
//raise event
if (dirty)
{
PlayerListUpdated?.Invoke(this, EventArgs.Empty);
}
}
