mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-25 07:09:48 -06:00
Add WiiSaveBanner class
This class is similar to the BannerLoaderWii class that was
removed in ee694e32
.
This commit is contained in:
78
Source/Core/DiscIO/WiiSaveBanner.cpp
Normal file
78
Source/Core/DiscIO/WiiSaveBanner.cpp
Normal file
@ -0,0 +1,78 @@
|
||||
// Copyright 2009 Dolphin Emulator Project
|
||||
// Licensed under GPLv2+
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include "DiscIO/WiiSaveBanner.h"
|
||||
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
#include "Common/ColorUtil.h"
|
||||
#include "Common/CommonFuncs.h"
|
||||
#include "Common/CommonTypes.h"
|
||||
#include "Common/File.h"
|
||||
#include "Common/NandPaths.h"
|
||||
#include "Common/StringUtil.h"
|
||||
|
||||
namespace DiscIO
|
||||
{
|
||||
constexpr unsigned int BANNER_WIDTH = 192;
|
||||
constexpr unsigned int BANNER_HEIGHT = 64;
|
||||
constexpr unsigned int BANNER_SIZE = BANNER_WIDTH * BANNER_HEIGHT * 2;
|
||||
|
||||
constexpr unsigned int ICON_WIDTH = 48;
|
||||
constexpr unsigned int ICON_HEIGHT = 48;
|
||||
constexpr unsigned int ICON_SIZE = ICON_WIDTH * ICON_HEIGHT * 2;
|
||||
|
||||
WiiSaveBanner::WiiSaveBanner(u64 title_id)
|
||||
: WiiSaveBanner(Common::GetTitleDataPath(title_id, Common::FROM_CONFIGURED_ROOT) + "banner.bin")
|
||||
{
|
||||
}
|
||||
|
||||
WiiSaveBanner::WiiSaveBanner(const std::string& path) : m_path(path), m_valid(true)
|
||||
{
|
||||
constexpr size_t MINIMUM_SIZE = sizeof(Header) + BANNER_SIZE + ICON_SIZE;
|
||||
File::IOFile file(path, "rb");
|
||||
if (!file.ReadArray(&m_header, 1))
|
||||
{
|
||||
m_header = {};
|
||||
m_valid = false;
|
||||
}
|
||||
else if (file.GetSize() < MINIMUM_SIZE)
|
||||
{
|
||||
m_valid = false;
|
||||
}
|
||||
}
|
||||
|
||||
std::string WiiSaveBanner::GetName() const
|
||||
{
|
||||
return UTF16BEToUTF8(m_header.name, ArraySize(m_header.name));
|
||||
}
|
||||
|
||||
std::string WiiSaveBanner::GetDescription() const
|
||||
{
|
||||
return UTF16BEToUTF8(m_header.description, ArraySize(m_header.description));
|
||||
}
|
||||
|
||||
std::vector<u32> WiiSaveBanner::GetBanner(int* width, int* height) const
|
||||
{
|
||||
*width = 0;
|
||||
*height = 0;
|
||||
|
||||
File::IOFile file(m_path, "rb");
|
||||
if (!file.Seek(sizeof(Header), SEEK_SET))
|
||||
return std::vector<u32>();
|
||||
|
||||
std::vector<u16> banner_data(BANNER_WIDTH * BANNER_HEIGHT);
|
||||
if (!file.ReadArray(banner_data.data(), banner_data.size()))
|
||||
return std::vector<u32>();
|
||||
|
||||
std::vector<u32> image_buffer(BANNER_WIDTH * BANNER_HEIGHT);
|
||||
ColorUtil::decode5A3image(image_buffer.data(), banner_data.data(), BANNER_WIDTH, BANNER_HEIGHT);
|
||||
|
||||
*width = BANNER_WIDTH;
|
||||
*height = BANNER_HEIGHT;
|
||||
return image_buffer;
|
||||
}
|
||||
|
||||
} // namespace DiscIO
|
Reference in New Issue
Block a user