Files
AdvancedSessionsPlugin/AdvancedSessions/Source/AdvancedSessions/Private/FindSessionsCallbackProxyAdvanced.cpp
mordentral d9ca76cfde Don't need to set this for steam
Don't need to set this for steam, it doesn't really hurt but people keep getting confused by the console warning.
2024-03-08 00:03:12 -05:00

444 lines
14 KiB
C++

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
#include "FindSessionsCallbackProxyAdvanced.h"
#include "Online/OnlineSessionNames.h"
//////////////////////////////////////////////////////////////////////////
// UFindSessionsCallbackProxyAdvanced
UFindSessionsCallbackProxyAdvanced::UFindSessionsCallbackProxyAdvanced(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
, Delegate(FOnFindSessionsCompleteDelegate::CreateUObject(this, &ThisClass::OnCompleted))
, bUseLAN(false)
{
bRunSecondSearch = false;
bIsOnSecondSearch = false;
}
UFindSessionsCallbackProxyAdvanced* UFindSessionsCallbackProxyAdvanced::FindSessionsAdvanced(UObject* WorldContextObject, class APlayerController* PlayerController, int MaxResults, bool bUseLAN, EBPServerPresenceSearchType ServerTypeToSearch, const TArray<FSessionsSearchSetting> &Filters, bool bEmptyServersOnly, bool bNonEmptyServersOnly, bool bSecureServersOnly, bool bSearchLobbies, int MinSlotsAvailable)
{
UFindSessionsCallbackProxyAdvanced* Proxy = NewObject<UFindSessionsCallbackProxyAdvanced>();
Proxy->PlayerControllerWeakPtr = PlayerController;
Proxy->bUseLAN = bUseLAN;
Proxy->MaxResults = MaxResults;
Proxy->WorldContextObject = WorldContextObject;
Proxy->SearchSettings = Filters;
Proxy->ServerSearchType = ServerTypeToSearch;
Proxy->bEmptyServersOnly = bEmptyServersOnly,
Proxy->bNonEmptyServersOnly = bNonEmptyServersOnly;
Proxy->bSecureServersOnly = bSecureServersOnly;
Proxy->bSearchLobbies = bSearchLobbies;
Proxy->MinSlotsAvailable = MinSlotsAvailable;
return Proxy;
}
void UFindSessionsCallbackProxyAdvanced::Activate()
{
FOnlineSubsystemBPCallHelperAdvanced Helper(TEXT("FindSessions"), GEngine->GetWorldFromContextObject(WorldContextObject.Get(), EGetWorldErrorMode::LogAndReturnNull));
Helper.QueryIDFromPlayerController(PlayerControllerWeakPtr.Get());
if (Helper.IsValid())
{
auto Sessions = Helper.OnlineSub->GetSessionInterface();
if (Sessions.IsValid())
{
// Re-initialize here, otherwise I think there might be issues with people re-calling search for some reason before it is destroyed
bRunSecondSearch = false;
bIsOnSecondSearch = false;
DelegateHandle = Sessions->AddOnFindSessionsCompleteDelegate_Handle(Delegate);
SearchObject = MakeShareable(new FOnlineSessionSearch);
SearchObject->MaxSearchResults = MaxResults;
SearchObject->bIsLanQuery = bUseLAN;
//SearchObject->QuerySettings.Set(SEARCH_PRESENCE, true, EOnlineComparisonOp::Equals);
// Create temp filter variable, because I had to re-define a blueprint version of this, it is required.
FOnlineSearchSettingsEx tem;
/* // Search only for dedicated servers (value is true/false)
#define SEARCH_DEDICATED_ONLY FName(TEXT("DEDICATEDONLY"))
// Search for empty servers only (value is true/false)
#define SEARCH_EMPTY_SERVERS_ONLY FName(TEXT("EMPTYONLY"))
// Search for non empty servers only (value is true/false)
#define SEARCH_NONEMPTY_SERVERS_ONLY FName(TEXT("NONEMPTYONLY"))
// Search for secure servers only (value is true/false)
#define SEARCH_SECURE_SERVERS_ONLY FName(TEXT("SECUREONLY"))
// Search for presence sessions only (value is true/false)
#define SEARCH_PRESENCE FName(TEXT("PRESENCESEARCH"))
// Search for a match with min player availability (value is int)
#define SEARCH_MINSLOTSAVAILABLE FName(TEXT("MINSLOTSAVAILABLE"))
// Exclude all matches where any unique ids in a given array are present (value is string of the form "uniqueid1;uniqueid2;uniqueid3")
#define SEARCH_EXCLUDE_UNIQUEIDS FName(TEXT("EXCLUDEUNIQUEIDS"))
// User ID to search for session of
#define SEARCH_USER FName(TEXT("SEARCHUSER"))
// Keywords to match in session search
#define SEARCH_KEYWORDS FName(TEXT("SEARCHKEYWORDS"))*/
/** Keywords to match in session search */
/** The matchmaking queue name to matchmake in, e.g. "TeamDeathmatch" (value is string) */
/** #define SEARCH_MATCHMAKING_QUEUE FName(TEXT("MATCHMAKINGQUEUE"))*/
/** If set, use the named Xbox Live hopper to find a session via matchmaking (value is a string) */
/** #define SEARCH_XBOX_LIVE_HOPPER_NAME FName(TEXT("LIVEHOPPERNAME"))*/
/** Which session template from the service configuration to use */
/** #define SEARCH_XBOX_LIVE_SESSION_TEMPLATE_NAME FName(TEXT("LIVESESSIONTEMPLATE"))*/
/** Selection method used to determine which match to join when multiple are returned (valid only on Switch) */
/** #define SEARCH_SWITCH_SELECTION_METHOD FName(TEXT("SWITCHSELECTIONMETHOD"))*/
/** Whether to use lobbies vs sessions */
/** #define SEARCH_LOBBIES FName(TEXT("LOBBYSEARCH"))*/
if (bEmptyServersOnly)
tem.Set(SEARCH_EMPTY_SERVERS_ONLY, true, EOnlineComparisonOp::Equals);
if (bNonEmptyServersOnly)
tem.Set(SEARCH_NONEMPTY_SERVERS_ONLY, true, EOnlineComparisonOp::Equals);
if (bSecureServersOnly)
tem.Set(SEARCH_SECURE_SERVERS_ONLY, true, EOnlineComparisonOp::Equals);
if (MinSlotsAvailable != 0)
tem.Set(SEARCH_MINSLOTSAVAILABLE, MinSlotsAvailable, EOnlineComparisonOp::GreaterThanEquals);
// Filter results
if (SearchSettings.Num() > 0)
{
for (int i = 0; i < SearchSettings.Num(); i++)
{
// Function that was added to make directly adding a FVariant possible
tem.HardSet(SearchSettings[i].PropertyKeyPair.Key, SearchSettings[i].PropertyKeyPair.Data, SearchSettings[i].ComparisonOp);
}
}
switch (ServerSearchType)
{
case EBPServerPresenceSearchType::ClientServersOnly:
{
tem.Set(SEARCH_PRESENCE, true, EOnlineComparisonOp::Equals);
if (bSearchLobbies && !IOnlineSubsystem::DoesInstanceExist("STEAM"))
tem.Set(SEARCH_LOBBIES, true, EOnlineComparisonOp::Equals);
}
break;
case EBPServerPresenceSearchType::DedicatedServersOnly:
{
//tem.Set(SEARCH_DEDICATED_ONLY, true, EOnlineComparisonOp::Equals);
}
break;
case EBPServerPresenceSearchType::AllServers:
default:
{
//if (IOnlineSubsystem::DoesInstanceExist("STEAM"))
//{
bRunSecondSearch = true;
SearchObjectDedicated = MakeShareable(new FOnlineSessionSearch);
SearchObjectDedicated->MaxSearchResults = MaxResults;
SearchObjectDedicated->bIsLanQuery = bUseLAN;
FOnlineSearchSettingsEx DedicatedOnly = tem;
tem.Set(SEARCH_PRESENCE, true, EOnlineComparisonOp::Equals);
if (bSearchLobbies && !IOnlineSubsystem::DoesInstanceExist("STEAM"))
tem.Set(SEARCH_LOBBIES, true, EOnlineComparisonOp::Equals);
//DedicatedOnly.Set(SEARCH_DEDICATED_ONLY, true, EOnlineComparisonOp::Equals);
SearchObjectDedicated->QuerySettings = DedicatedOnly;
//}
}
break;
}
// Copy the derived temp variable over to it's base class
SearchObject->QuerySettings = tem;
Sessions->FindSessions(*Helper.UserID, SearchObject.ToSharedRef());
// OnQueryCompleted will get called, nothing more to do now
return;
}
else
{
FFrame::KismetExecutionMessage(TEXT("Sessions not supported by Online Subsystem"), ELogVerbosity::Warning);
}
}
// Fail immediately
OnFailure.Broadcast(SessionSearchResults);
}
void UFindSessionsCallbackProxyAdvanced::OnCompleted(bool bSuccess)
{
FOnlineSubsystemBPCallHelperAdvanced Helper(TEXT("FindSessionsCallback"), GEngine->GetWorldFromContextObject(WorldContextObject.Get(), EGetWorldErrorMode::LogAndReturnNull));
Helper.QueryIDFromPlayerController(PlayerControllerWeakPtr.Get());
if (!Helper.IsValid())
{
// Fail immediately
OnFailure.Broadcast(SessionSearchResults);
return;
}
if (!bRunSecondSearch && Helper.IsValid())
{
auto Sessions = Helper.OnlineSub->GetSessionInterface();
if (Sessions.IsValid())
{
Sessions->ClearOnFindSessionsCompleteDelegate_Handle(DelegateHandle);
}
}
if (bSuccess)
{
if (bIsOnSecondSearch)
{
if (SearchObjectDedicated.IsValid())
{
// Just log the results for now, will need to add a blueprint-compatible search result struct
for (auto& Result : SearchObjectDedicated->SearchResults)
{
FString ResultText = FString::Printf(TEXT("Found a session. Ping is %d"), Result.PingInMs);
FFrame::KismetExecutionMessage(*ResultText, ELogVerbosity::Log);
FBlueprintSessionResult BPResult;
BPResult.OnlineResult = Result;
SessionSearchResults.AddUnique(BPResult);
}
OnSuccess.Broadcast(SessionSearchResults);
return;
}
}
else
{
if (SearchObject.IsValid())
{
// Just log the results for now, will need to add a blueprint-compatible search result struct
for (auto& Result : SearchObject->SearchResults)
{
FString ResultText = FString::Printf(TEXT("Found a session. Ping is %d"), Result.PingInMs);
FFrame::KismetExecutionMessage(*ResultText, ELogVerbosity::Log);
FBlueprintSessionResult BPResult;
BPResult.OnlineResult = Result;
SessionSearchResults.AddUnique(BPResult);
}
if (!bRunSecondSearch)
{
OnSuccess.Broadcast(SessionSearchResults);
return;
}
}
}
}
else
{
if (!bRunSecondSearch)
{
// Need to account for only one of the searches failing
if (SessionSearchResults.Num() > 0)
OnSuccess.Broadcast(SessionSearchResults);
else
OnFailure.Broadcast(SessionSearchResults);
return;
}
}
if (Helper.IsValid() && bRunSecondSearch && ServerSearchType == EBPServerPresenceSearchType::AllServers)
{
bRunSecondSearch = false;
bIsOnSecondSearch = true;
auto Sessions = Helper.OnlineSub->GetSessionInterface();
Sessions->FindSessions(*Helper.UserID, SearchObjectDedicated.ToSharedRef());
}
else // We lost our player controller
{
if (bSuccess && SessionSearchResults.Num() > 0)
OnSuccess.Broadcast(SessionSearchResults);
else
OnFailure.Broadcast(SessionSearchResults);
}
}
void UFindSessionsCallbackProxyAdvanced::FilterSessionResults(const TArray<FBlueprintSessionResult> &SessionResults, const TArray<FSessionsSearchSetting> &Filters, TArray<FBlueprintSessionResult> &FilteredResults)
{
for (int j = 0; j < SessionResults.Num(); j++)
{
bool bAddResult = true;
// Filter results
if (Filters.Num() > 0)
{
const FOnlineSessionSetting * setting;
for (int i = 0; i < Filters.Num(); i++)
{
setting = SessionResults[j].OnlineResult.Session.SessionSettings.Settings.Find(Filters[i].PropertyKeyPair.Key);
// Couldn't find this key
if (!setting)
continue;
if (!CompareVariants(setting->Data, Filters[i].PropertyKeyPair.Data, Filters[i].ComparisonOp))
{
bAddResult = false;
break;
}
}
}
if (bAddResult)
FilteredResults.Add(SessionResults[j]);
}
return;
}
bool UFindSessionsCallbackProxyAdvanced::CompareVariants(const FVariantData &A, const FVariantData &B, EOnlineComparisonOpRedux Comparator)
{
if (A.GetType() != B.GetType())
return false;
switch (A.GetType())
{
case EOnlineKeyValuePairDataType::Bool:
{
bool bA, bB;
A.GetValue(bA);
B.GetValue(bB);
switch (Comparator)
{
case EOnlineComparisonOpRedux::Equals:
return bA == bB; break;
case EOnlineComparisonOpRedux::NotEquals:
return bA != bB; break;
default:
return false;break;
}
}
case EOnlineKeyValuePairDataType::Double:
{
double bA, bB;
A.GetValue(bA);
B.GetValue(bB);
switch (Comparator)
{
case EOnlineComparisonOpRedux::Equals:
return bA == bB; break;
case EOnlineComparisonOpRedux::NotEquals:
return bA != bB; break;
case EOnlineComparisonOpRedux::GreaterThanEquals:
return (bA == bB || bA > bB); break;
case EOnlineComparisonOpRedux::LessThanEquals:
return (bA == bB || bA < bB); break;
case EOnlineComparisonOpRedux::GreaterThan:
return bA > bB; break;
case EOnlineComparisonOpRedux::LessThan:
return bA < bB; break;
default:
return false; break;
}
}
case EOnlineKeyValuePairDataType::Float:
{
float tbA, tbB;
double bA, bB;
A.GetValue(tbA);
B.GetValue(tbB);
bA = (double)tbA;
bB = (double)tbB;
switch (Comparator)
{
case EOnlineComparisonOpRedux::Equals:
return bA == bB; break;
case EOnlineComparisonOpRedux::NotEquals:
return bA != bB; break;
case EOnlineComparisonOpRedux::GreaterThanEquals:
return (bA == bB || bA > bB); break;
case EOnlineComparisonOpRedux::LessThanEquals:
return (bA == bB || bA < bB); break;
case EOnlineComparisonOpRedux::GreaterThan:
return bA > bB; break;
case EOnlineComparisonOpRedux::LessThan:
return bA < bB; break;
default:
return false; break;
}
}
case EOnlineKeyValuePairDataType::Int32:
{
int32 bA, bB;
A.GetValue(bA);
B.GetValue(bB);
switch (Comparator)
{
case EOnlineComparisonOpRedux::Equals:
return bA == bB; break;
case EOnlineComparisonOpRedux::NotEquals:
return bA != bB; break;
case EOnlineComparisonOpRedux::GreaterThanEquals:
return (bA == bB || bA > bB); break;
case EOnlineComparisonOpRedux::LessThanEquals:
return (bA == bB || bA < bB); break;
case EOnlineComparisonOpRedux::GreaterThan:
return bA > bB; break;
case EOnlineComparisonOpRedux::LessThan:
return bA < bB; break;
default:
return false; break;
}
}
case EOnlineKeyValuePairDataType::Int64:
{
uint64 bA, bB;
A.GetValue(bA);
B.GetValue(bB);
switch (Comparator)
{
case EOnlineComparisonOpRedux::Equals:
return bA == bB; break;
case EOnlineComparisonOpRedux::NotEquals:
return bA != bB; break;
case EOnlineComparisonOpRedux::GreaterThanEquals:
return (bA == bB || bA > bB); break;
case EOnlineComparisonOpRedux::LessThanEquals:
return (bA == bB || bA < bB); break;
case EOnlineComparisonOpRedux::GreaterThan:
return bA > bB; break;
case EOnlineComparisonOpRedux::LessThan:
return bA < bB; break;
default:
return false; break;
}
}
case EOnlineKeyValuePairDataType::String:
{
FString bA, bB;
A.GetValue(bA);
B.GetValue(bB);
switch (Comparator)
{
case EOnlineComparisonOpRedux::Equals:
return bA == bB; break;
case EOnlineComparisonOpRedux::NotEquals:
return bA != bB; break;
default:
return false; break;
}
}
case EOnlineKeyValuePairDataType::Empty:
case EOnlineKeyValuePairDataType::Blob:
default:
return false; break;
}
}