IEnumerator PollMatchmakingServer()
{
string server = $"http://{GameController.Instance.MatchmakingServer.Address.ToString()}:{GameController.Instance.MatchmakingServer.Port}";
// join room
UnityWebRequest www = UnityWebRequest.Post($"{server}/join/{JoinRoom}/{GameController.Instance.Username}", "");
yield return(www.SendWebRequest());
MatchmakingJoinResponse joinResponse = null;
if (www.isNetworkError || www.isHttpError)
{
// TODO: room has closed error or something, or host left,
// or bad room code
Debug.Log("Invalid room code.");
GameController.Instance.CleanupNetwork();
MatchmakingUI.Instance.ResetUI();
yield break;
}
else
{
joinResponse = JsonConvert.DeserializeObject <MatchmakingJoinResponse>(www.downloadHandler.text);
if (joinResponse != null)
{
// connect to new clients
client.ConnectionKey = joinResponse.connection_key;
client.netManager.NatPunchModule.SendNatIntroduceRequest(GameController.Instance.NatPunchServer, joinResponse.connect);
}
}
// keep room open for next play
while (client.GameStarted)
{
yield return(www.SendWebRequest());
MatchmakingRefreshResponse refreshResponse = null;
if (www.isNetworkError || www.isHttpError)
{
// TODO: room closed
throw new UnityException(www.error);
}
else
{
refreshResponse = JsonConvert.DeserializeObject <MatchmakingRefreshResponse>(www.downloadHandler.text);
if (refreshResponse.expired)
{
throw new UnityException("Lost spot in matchmaking server.");
}
}
// refresh only enough to keep our spot
yield return(new WaitForSeconds(8f));
}
}
IEnumerator PollMatchmakingServer()
{
string server = $"http://{GameController.Instance.MatchmakingServer.Address.ToString()}:{GameController.Instance.MatchmakingServer.Port}";
// create room
UnityWebRequest www = UnityWebRequest.Post($"{server}/rooms/{GameController.Instance.Username}/{(roomIsPublic ? 1 : 0)}", "");
yield return(www.SendWebRequest());
MatchmakingCreateResponse createResponse = null;
if (www.isNetworkError || www.isHttpError)
{
throw new UnityException(www.error);
}
else
{
createResponse = JsonConvert.DeserializeObject <MatchmakingCreateResponse>(www.downloadHandler.text);
host.ConnectionKey = createResponse.connection_key;
Debug.Log($"Room code: {createResponse.room_code}");
}
// continuously refresh room until start
while (!host.GameStarted)
{
www = UnityWebRequest.Post($"{server}/refresh/{createResponse.user_id}", "");
yield return(www.SendWebRequest());
MatchmakingRefreshResponse refreshResponse = null;
if (www.isNetworkError || www.isHttpError)
{
throw new UnityException(www.error);
}
else
{
refreshResponse = JsonConvert.DeserializeObject <MatchmakingRefreshResponse>(www.downloadHandler.text);
if (refreshResponse != null)
{
// connect to new clients
foreach (string natPunchCode in refreshResponse.connect)
{
if (!sentNatPunch.ContainsKey(natPunchCode))
{
sentNatPunch[natPunchCode] = true;
host.netManager.NatPunchModule.SendNatIntroduceRequest(GameController.Instance.NatPunchServer, natPunchCode);
}
}
}
}
// host refreshes a lot since it has to look for new clients
yield return(new WaitForSeconds(1.0f));
}
// game start and the like is handled by NetworkHost
// keep room open for next play
while (host.GameStarted)
{
www = UnityWebRequest.Post($"{server}/refresh/{createResponse.user_id}", "");
yield return(www.SendWebRequest());
MatchmakingRefreshResponse refreshResponse = null;
if (www.isNetworkError || www.isHttpError)
{
throw new UnityException(www.error);
}
else
{
refreshResponse = JsonConvert.DeserializeObject <MatchmakingRefreshResponse>(www.downloadHandler.text);
if (refreshResponse.expired)
{
throw new UnityException("Lost spot in matchmaking server.");
}
}
// refresh only enough to keep our spot
yield return(new WaitForSeconds(8f));
}
}
