void FShooterMainMenu::Tick(float DeltaSeconds)
{
IPlatformChunkInstall* ChunkInstaller = FPlatformMisc::GetPlatformChunkInstall();
if (ChunkInstaller)
{
EMap SelectedMap = GetSelectedMap();
// use assetregistry when maps are added to it.
int32 MapChunk = ChunkMapping[(int)SelectedMap];
EChunkLocation::Type ChunkLocation = ChunkInstaller->GetChunkLocation(MapChunk);
FText UpdatedText;
bool bUpdateText = false;
if (ChunkLocation == EChunkLocation::NotAvailable)
{
float PercentComplete = FMath::Min(ChunkInstaller->GetChunkProgress(MapChunk, EChunkProgressReportingType::PercentageComplete), 100.0f);
UpdatedText = FText::FromString(FString::Printf(TEXT("%s %4.0f%%"),*LOCTEXT("SELECTED_LEVEL", "Map").ToString(), PercentComplete));
bUpdateText = true;
bShowingDownloadPct = true;
}
else if (bShowingDownloadPct)
{
UpdatedText = LOCTEXT("SELECTED_LEVEL", "Map");
bUpdateText = true;
bShowingDownloadPct = false;
}
if (bUpdateText)
{
MapOption->SetText(UpdatedText);
}
}
}
static void PlayGoNext()
{
IPlatformChunkInstall* ChunkInstaller = FPlatformMisc::GetPlatformChunkInstall();
if (ChunkInstaller)
{
ChunkInstaller->DebugStartNextChunk();
}
}
virtual bool Visit(const TCHAR* FilenameOrDirectory, bool bIsDirectory)
{
if (bIsDirectory == false)
{
FString Filename(FilenameOrDirectory);
if (FPaths::GetExtension(Filename) == TEXT("pak"))
{
// if a platform supports chunk style installs, make sure that the chunk a pak file resides in is actually fully installed before accepting pak files from it
if (ChunkInstall)
{
FString ChunkIdentifier(TEXT("pakchunk"));
FString BaseFilename = FPaths::GetBaseFilename(Filename);
if (BaseFilename.StartsWith(ChunkIdentifier))
{
int32 DelimiterIndex = 0;
int32 StartOfChunkIndex = ChunkIdentifier.Len();
BaseFilename.FindChar(TEXT('-'), DelimiterIndex);
FString ChunkNumberString = BaseFilename.Mid(StartOfChunkIndex, DelimiterIndex-StartOfChunkIndex);
int32 ChunkNumber = 0;
TTypeFromString<int32>::FromString(ChunkNumber, *ChunkNumberString);
if (ChunkInstall->GetChunkLocation(ChunkNumber) == EChunkLocation::NotAvailable)
{
return true;
}
}
}
FoundPakFiles.Add(Filename);
}
}
return true;
}
bool FShooterMainMenu::IsMapReady() const
{
bool bReady = true;
IPlatformChunkInstall* ChunkInstaller = FPlatformMisc::GetPlatformChunkInstall();
if (ChunkInstaller)
{
EMap SelectedMap = GetSelectedMap();
// should use the AssetRegistry as soon as maps are added to the AssetRegistry
int32 MapChunk = ChunkMapping[(int)SelectedMap];
EChunkLocation::Type ChunkLocation = ChunkInstaller->GetChunkLocation(MapChunk);
if (ChunkLocation == EChunkLocation::NotAvailable)
{
bReady = false;
}
}
return bReady;
}