add the function to read the game name and description from the banner as unicode

Source/Core/DiscIO/Src/BannerLoader.h

@@ -39,10 +39,11 @@ class IBannerLoader
 		virtual bool GetBanner(u32* _pBannerImage) = 0;
 
 		virtual bool GetName(std::string* _rName) = 0;
-
+		virtual bool GetName(std::vector<std::wstring>&  _rNames) {return false;};
 		virtual bool GetCompany(std::string& _rCompany) = 0;
 
 		virtual bool GetDescription(std::string* _rDescription) = 0;
+		virtual bool GetDescription(std::wstring& _rDescription) {return false;};
 
 
 	protected:

Source/Core/DiscIO/Src/BannerLoaderWii.cpp

@@ -164,6 +164,26 @@ bool CBannerLoaderWii::GetName(std::string* _rName)
 	return false;
 }
 
+bool CBannerLoaderWii::GetName(std::vector<std::wstring>&  _rNames)
+{
+	if (IsValid())
+	{
+		// find Banner type
+		SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile;
+
+		std::wstring temp;
+		for (int i = 0; i < WII_BANNER_COMMENT_SIZE; ++i)
+		{
+			temp.push_back(Common::swap16(pBanner->m_Comment[0][i]));
+		}
+		temp.push_back('\0');
+		_rNames.push_back(temp);
+		return true;
+	}
+
+	return false;
+}
+
 bool CBannerLoaderWii::GetCompany(std::string& _rCompany)
 {
     _rCompany = "N/A";
@@ -190,6 +210,24 @@ bool CBannerLoaderWii::GetDescription(std::string* _rDescription)
 	return false;
 }
 
+bool CBannerLoaderWii::GetDescription(std::wstring& _rDescription)
+{
+	if (IsValid())
+	{
+		// find Banner type
+		SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile;
+
+		std::wstring description;
+		for (int i = 0; i < WII_BANNER_COMMENT_SIZE; ++i)
+			description.push_back(Common::swap16(pBanner->m_Comment[1][i]));
+		
+		description.push_back('\0');
+		_rDescription = description;
+		return true;
+	}
+	return false;
+}
+
 void CBannerLoaderWii::decode5A3image(u32* dst, u16* src, int width, int height)
 {
 	for (int y = 0; y < height; y += 4)

Source/Core/DiscIO/Src/BannerLoaderWii.h

@@ -37,10 +37,13 @@ class CBannerLoaderWii
 
 		virtual bool GetName(std::string* _rName);
 
+		bool GetName(std::vector<std::wstring>&  _rNames);
+
 		virtual bool GetCompany(std::string& _rCompany);
 
 		virtual bool GetDescription(std::string* _rDescription);
 
+		bool GetDescription(std::wstring& _rDescription);
 
 	private: