2017-11-02 10:05:45 -06:00
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// Copyright 2009 Dolphin Emulator Project
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2021-07-04 19:22:19 -06:00
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// SPDX-License-Identifier: GPL-2.0-or-later
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2017-11-02 10:05:45 -06:00
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#include "DiscIO/WiiSaveBanner.h"
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2019-06-01 05:55:09 -06:00
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#include <iterator>
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2017-11-02 10:05:45 -06:00
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#include <string>
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#include <vector>
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#include "Common/ColorUtil.h"
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#include "Common/CommonTypes.h"
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2020-09-15 04:29:41 -06:00
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#include "Common/IOFile.h"
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#include "Common/NandPaths.h"
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#include "Common/StringUtil.h"
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namespace DiscIO
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{
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2018-03-10 14:41:49 -07:00
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constexpr u32 BANNER_WIDTH = 192;
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constexpr u32 BANNER_HEIGHT = 64;
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constexpr u32 BANNER_SIZE = BANNER_WIDTH * BANNER_HEIGHT * 2;
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constexpr u32 ICON_WIDTH = 48;
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constexpr u32 ICON_HEIGHT = 48;
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constexpr u32 ICON_SIZE = ICON_WIDTH * ICON_HEIGHT * 2;
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2017-11-02 10:05:45 -06:00
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WiiSaveBanner::WiiSaveBanner(u64 title_id)
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2018-04-08 03:57:36 -06:00
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: WiiSaveBanner(Common::GetTitleDataPath(title_id, Common::FROM_CONFIGURED_ROOT) +
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"/banner.bin")
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2017-11-02 10:05:45 -06:00
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{
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}
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2017-12-03 16:34:49 -07:00
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WiiSaveBanner::WiiSaveBanner(const std::string& path) : m_path(path)
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{
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constexpr size_t MINIMUM_SIZE = sizeof(Header) + BANNER_SIZE + ICON_SIZE;
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File::IOFile file(path, "rb");
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if (!file.ReadArray(&m_header, 1))
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{
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m_header = {};
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m_valid = false;
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}
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else if (file.GetSize() < MINIMUM_SIZE)
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{
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m_valid = false;
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}
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}
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std::string WiiSaveBanner::GetName() const
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{
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return UTF16BEToUTF8(m_header.name, std::size(m_header.name));
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}
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std::string WiiSaveBanner::GetDescription() const
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{
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return UTF16BEToUTF8(m_header.description, std::size(m_header.description));
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}
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2018-03-10 14:41:49 -07:00
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std::vector<u32> WiiSaveBanner::GetBanner(u32* width, u32* height) const
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{
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*width = 0;
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*height = 0;
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File::IOFile file(m_path, "rb");
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2022-01-28 21:58:31 -07:00
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if (!file.Seek(sizeof(Header), File::SeekOrigin::Begin))
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return std::vector<u32>();
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std::vector<u16> banner_data(BANNER_WIDTH * BANNER_HEIGHT);
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if (!file.ReadArray(banner_data.data(), banner_data.size()))
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return std::vector<u32>();
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std::vector<u32> image_buffer(BANNER_WIDTH * BANNER_HEIGHT);
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2018-05-27 18:58:08 -06:00
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Common::Decode5A3Image(image_buffer.data(), banner_data.data(), BANNER_WIDTH, BANNER_HEIGHT);
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2017-11-02 10:05:45 -06:00
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*width = BANNER_WIDTH;
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*height = BANNER_HEIGHT;
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return image_buffer;
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}
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} // namespace DiscIO
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