114 lines
2.8 KiB
C++
114 lines
2.8 KiB
C++
|
// Copyright 2018-current Getnamo. All Rights Reserved
|
||
|
|
|
||
|
|
|
||
|
|
#include "CUFileComponent.h"
|
||
|
|
#include "HAL/PlatformFileManager.h"
|
||
|
|
#include "Misc/FileHelper.h"
|
||
|
|
#include "Misc/Paths.h"
|
||
|
|
|
||
|
|
#if PLATFORM_ANDROID
|
||
|
|
#include "Android/AndroidPlatformMisc.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
UCUFileComponent::UCUFileComponent(const FObjectInitializer &init) : UActorComponent(init)
|
||
|
|
{
|
||
|
|
bWantsInitializeComponent = true;
|
||
|
|
bAutoActivate = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
FString UCUFileComponent::ProjectContentsDirectory()
|
||
|
|
{
|
||
|
|
return FPaths::ProjectContentDir();
|
||
|
|
}
|
||
|
|
|
||
|
|
FString UCUFileComponent::ProjectDirectory()
|
||
|
|
{
|
||
|
|
return FPaths::ProjectDir();
|
||
|
|
}
|
||
|
|
|
||
|
|
FString UCUFileComponent::ProjectSavedDirectory()
|
||
|
|
{
|
||
|
|
return FPaths::ProjectSavedDir();
|
||
|
|
}
|
||
|
|
|
||
|
|
FString UCUFileComponent::ExternalSaveDirectory()
|
||
|
|
{
|
||
|
|
#if PLATFORM_ANDROID
|
||
|
|
return FString(FAndroidMisc::GamePersistentDownloadDir());
|
||
|
|
#else
|
||
|
|
return FPaths::ProjectSavedDir();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
void UCUFileComponent::SplitFullPath(const FString& InFullPath, FString& OutDirectory, FString& OutFileName)
|
||
|
|
{
|
||
|
|
bool bDidSplit = InFullPath.Split(TEXT("/"), &OutDirectory, &OutFileName, ESearchCase::CaseSensitive, ESearchDir::FromEnd);
|
||
|
|
|
||
|
|
if (!bDidSplit)
|
||
|
|
{
|
||
|
|
//search by backslash
|
||
|
|
InFullPath.Split(TEXT("\\\\"), &OutDirectory, &OutFileName, ESearchCase::CaseSensitive, ESearchDir::FromEnd);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void UCUFileComponent::ProjectRelativePath(const FString& InFullPath, FString& OutProjectRelativePath)
|
||
|
|
{
|
||
|
|
const FString PathToProject = ProjectDirectory();
|
||
|
|
|
||
|
|
FString Before, After;
|
||
|
|
|
||
|
|
InFullPath.Split(PathToProject, &Before, &After);
|
||
|
|
|
||
|
|
OutProjectRelativePath = After;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool UCUFileComponent::SaveBytesToFile(const TArray<uint8>& Bytes, const FString& Directory, const FString& FileName, bool bLogSave)
|
||
|
|
{
|
||
|
|
//bool AllowOverwriting = false;
|
||
|
|
|
||
|
|
IPlatformFile& PlatformFile = FPlatformFileManager::Get().GetPlatformFile();
|
||
|
|
|
||
|
|
if (PlatformFile.CreateDirectoryTree(*Directory))
|
||
|
|
{
|
||
|
|
FString AbsoluteFilePath;
|
||
|
|
|
||
|
|
// Get absolute file path
|
||
|
|
if (Directory.EndsWith(TEXT("/")))
|
||
|
|
{
|
||
|
|
AbsoluteFilePath = FPaths::ConvertRelativePathToFull(Directory + FileName);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
AbsoluteFilePath = FPaths::ConvertRelativePathToFull(Directory + "/" + FileName);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Allow overwriting or file doesn't already exist
|
||
|
|
bool bSaveSuccesful = FFileHelper::SaveArrayToFile(Bytes, *AbsoluteFilePath);
|
||
|
|
|
||
|
|
if (bLogSave)
|
||
|
|
{
|
||
|
|
if (bSaveSuccesful)
|
||
|
|
{
|
||
|
|
UE_LOG(LogTemp, Log, TEXT("Saved: %s with %d bytes"), *AbsoluteFilePath, Bytes.Num());
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
UE_LOG(LogTemp, Log, TEXT("Failed to save: %s"), *AbsoluteFilePath);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return bSaveSuccesful;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool UCUFileComponent::ReadBytesFromFile(const FString& Directory, const FString& FileName, TArray<uint8>& OutBytes)
|
||
|
|
{
|
||
|
|
// Get absolute file path
|
||
|
|
FString AbsoluteFilePath = Directory + "/" + FileName;
|
||
|
|
|
||
|
|
// Allow overwriting or file doesn't already exist
|
||
|
|
return FFileHelper::LoadFileToArray(OutBytes, *AbsoluteFilePath);
|
||
|
|
}
|