bool CRetroPlayer::OpenFile(const CFileItem& file, const CPlayerOptions& options)
{
CFileItem fileCopy(file);
// When playing a game, set the game client that we'll use to open the game
// Currently this may prompt the user, the goal is to figure this out silently
if (!GAME::CGameUtils::FillInGameClient(fileCopy, true))
{
CLog::Log(LOGINFO, "RetroPlayer: No compatible game client selected, aborting playback");
return false;
}
// Check if we should open in standalone mode
const bool bStandalone = fileCopy.GetPath().empty();
m_processInfo.reset(CRPProcessInfo::CreateInstance());
if (!m_processInfo)
{
CLog::Log(LOGERROR, "Failed to create RetroPlayer - no process info registered");
return false;
}
m_processInfo->SetDataCache(&CServiceBroker::GetDataCacheCore());
m_processInfo->ResetInfo();
m_renderManager.reset(new CRPRenderManager(*m_processInfo));
CSingleLock lock(m_mutex);
if (IsPlaying())
CloseFile();
PrintGameInfo(fileCopy);
bool bSuccess = false;
std::string gameClientId = fileCopy.GetGameInfoTag()->GetGameClient();
ADDON::AddonPtr addon;
if (gameClientId.empty())
{
CLog::Log(LOGERROR, "Can't play game, no game client was passed to RetroPlayer!");
}
else if (!CServiceBroker::GetAddonMgr().GetAddon(gameClientId, addon, ADDON::ADDON_GAMEDLL))
{
CLog::Log(LOGERROR, "Can't find add-on %s for game file!", gameClientId.c_str());
}
else
{
m_gameClient = std::static_pointer_cast<CGameClient>(addon);
if (m_gameClient->Initialize())
{
m_audio.reset(new CRetroPlayerAudio(*m_processInfo));
m_video.reset(new CRetroPlayerVideo(*m_renderManager, *m_processInfo));
m_input.reset(new CRetroPlayerInput(CServiceBroker::GetPeripherals()));
if (!bStandalone)
{
std::string redactedPath = CURL::GetRedacted(fileCopy.GetPath());
CLog::Log(LOGINFO, "RetroPlayer: Opening: %s", redactedPath.c_str());
bSuccess = m_gameClient->OpenFile(fileCopy, m_audio.get(), m_video.get(), m_input.get());
}
else
{
CLog::Log(LOGINFO, "RetroPlayer: Opening standalone");
bSuccess = m_gameClient->OpenStandalone(m_audio.get(), m_video.get(), m_input.get());
}
if (bSuccess)
CLog::Log(LOGDEBUG, "RetroPlayer: Using game client %s", gameClientId.c_str());
else
CLog::Log(LOGERROR, "RetroPlayer: Failed to open file using %s", gameClientId.c_str());
}
else
CLog::Log(LOGERROR, "RetroPlayer: Failed to initialize %s", gameClientId.c_str());
}
if (bSuccess && !bStandalone)
{
std::string savestatePath = CSavestateUtils::MakeMetadataPath(fileCopy.GetPath());
CSavestate save;
if (save.Deserialize(savestatePath))
{
// Check if game client is the same
if (save.GameClient() != m_gameClient->ID())
{
ADDON::AddonPtr addon;
if (CServiceBroker::GetAddonMgr().GetAddon(save.GameClient(), addon))
{
// Warn the user that continuing with a different game client will
// overwrite the save
bool dummy;
if (!CGUIDialogYesNo::ShowAndGetInput(438, StringUtils::Format(g_localizeStrings.Get(35217), addon->Name()), dummy, 222, 35218, 0))
bSuccess = false;
}
}
}
if (bSuccess)
{
std::string redactedSavestatePath = CURL::GetRedacted(savestatePath);
CLog::Log(LOGDEBUG, "RetroPlayer: Loading savestate %s", redactedSavestatePath.c_str());
if (!SetPlayerState(savestatePath))
CLog::Log(LOGERROR, "RetroPlayer: Failed to load savestate");
}
}
if (bSuccess)
{
RegisterWindowCallbacks();
SetSpeedInternal(1.0);
m_callback.OnPlayBackStarted(fileCopy);
if (!bStandalone)
m_autoSave.reset(new CRetroPlayerAutoSave(*m_gameClient));
m_processInfo->SetVideoFps(static_cast<float>(m_gameClient->Timing().GetFrameRate()));
}
else
{
m_gameClient.reset();
m_audio.reset();
m_video.reset();
}
return bSuccess;
}
std::string CGUIDialogSelectGameClient::ShowAndGetGameClient(const std::string &gamePath, const GameClientVector& candidates, const GameClientVector& installable)
{
std::string gameClient;
LogGameClients(candidates, installable);
std::string extension = URIUtils::GetExtension(gamePath);
std::string xmlPath = CSavestateUtils::MakeMetadataPath(gamePath);
// Load savestate
CSavestate save;
CSavestateDatabase db;
CLog::Log(LOGDEBUG, "Select game client dialog: Loading savestate metadata %s", CURL::GetRedacted(xmlPath).c_str());
const bool bLoaded = db.GetSavestate(xmlPath, save);
// Get savestate game client
std::string saveGameClient;
if (bLoaded)
{
saveGameClient = save.GameClient();
CLog::Log(LOGDEBUG, "Select game client dialog: Auto-selecting %s", saveGameClient.c_str());
}
// "Select emulator for {0:s}"
CGUIDialogSelect *dialog = GetDialog(StringUtils::Format(g_localizeStrings.Get(35258), extension));
if (dialog != nullptr)
{
// Turn the addons into items
CFileItemList items;
for (const auto &candidate : candidates)
{
CFileItemPtr item(XFILE::CAddonsDirectory::FileItemFromAddon(candidate, candidate->ID()));
item->SetLabel2(g_localizeStrings.Get(35257)); // "Installed"
if (item->GetPath() == saveGameClient)
item->SetLabel2(item->GetLabel2() + ", " + g_localizeStrings.Get(35259)); // "Saved"
items.Add(std::move(item));
}
for (const auto &addon : installable)
{
CFileItemPtr item(XFILE::CAddonsDirectory::FileItemFromAddon(addon, addon->ID()));
items.Add(std::move(item));
}
items.Sort(SortByLabel, SortOrderAscending);
dialog->SetItems(items);
for (int i = 0; i < items.Size(); i++)
{
if (items[i]->GetPath() == saveGameClient)
dialog->SetSelected(i);
}
dialog->Open();
// If the "Get More" button has been pressed, show a list of installable addons
if (dialog->IsConfirmed())
{
int selectedIndex = dialog->GetSelectedItem();
if (0 <= selectedIndex && selectedIndex < items.Size())
{
gameClient = items[selectedIndex]->GetPath();
CLog::Log(LOGDEBUG, "Select game client dialog: User selected emulator %s", gameClient.c_str());
if (Install(gameClient))
{
// If the addon is disabled we need to enable it
if (!Enable(gameClient))
CLog::Log(LOGDEBUG, "Failed to enable game client %s", gameClient.c_str());
}
else
CLog::Log(LOGDEBUG, "Failed to install game client: %s", gameClient.c_str());
}
else
{
CLog::Log(LOGDEBUG, "Select game client dialog: User selected invalid emulator %d", selectedIndex);
}
}
else
{
CLog::Log(LOGDEBUG, "Select game client dialog: User cancelled game client installation");
}
}
return gameClient;
}
bool CSavestateDatabase::GetSavestate(const std::string& path, CSavestate& save)
{
return save.Deserialize(path);
}
CFileItem* CSavestateDatabase::CreateFileItem(const CVariant& object) const
{
using namespace ADDON;
CSavestate save;
save.Deserialize(object);
CFileItem* item = new CFileItem(save.Label());
item->SetPath(save.Path());
if (!save.Thumbnail().empty())
item->SetArt("thumb", save.Thumbnail());
else
{
AddonPtr addon;
if (CAddonMgr::GetInstance().GetAddon(save.GameClient(), addon, ADDON_GAMEDLL))
item->SetArt("thumb", addon->Icon());
}
// Use the slot number as the second label
if (save.Type() == SAVETYPE::SLOT)
item->SetLabel2(StringUtils::Format("%u", save.Slot()));
item->m_dateTime = save.Timestamp();
item->SetProperty(FILEITEM_PROPERTY_SAVESTATE_DURATION, static_cast<uint64_t>(save.PlaytimeWallClock()));
item->GetGameInfoTag()->SetGameClient(save.GameClient());
item->m_dwSize = save.Size();
item->m_bIsFolder = false;
return item;
}
bool CSavestateDatabase::AddSavestate(const CSavestate& save)
{
return save.Serialize(CSavestateUtils::MakeMetadataPath(save.GamePath()));
}