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e149ad4f0a
SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <map>
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#include <memory>
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#include <optional>
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#include <string>
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#include <vector>
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#include "Common/CommonTypes.h"
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#include "Common/Lazy.h"
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#include "DiscIO/Filesystem.h"
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#include "DiscIO/Volume.h"
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#include "DiscIO/VolumeDisc.h"
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namespace DiscIO
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{
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class BlobReader;
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enum class BlobType;
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enum class Country;
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class FileSystem;
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enum class Language;
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enum class Region;
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enum class Platform;
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class VolumeGC : public VolumeDisc
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{
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public:
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VolumeGC(std::unique_ptr<BlobReader> reader);
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~VolumeGC();
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bool Read(u64 offset, u64 length, u8* buffer,
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const Partition& partition = PARTITION_NONE) const override;
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const FileSystem* GetFileSystem(const Partition& partition = PARTITION_NONE) const override;
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std::string GetGameTDBID(const Partition& partition = PARTITION_NONE) const override;
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std::map<Language, std::string> GetShortNames() const override;
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std::map<Language, std::string> GetLongNames() const override;
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std::map<Language, std::string> GetShortMakers() const override;
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std::map<Language, std::string> GetLongMakers() const override;
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std::map<Language, std::string> GetDescriptions() const override;
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std::vector<u32> GetBanner(u32* width, u32* height) const override;
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Platform GetVolumeType() const override;
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bool IsDatelDisc() const override;
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Region GetRegion() const override;
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BlobType GetBlobType() const override;
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u64 GetSize() const override;
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bool IsSizeAccurate() const override;
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u64 GetRawSize() const override;
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const BlobReader& GetBlobReader() const override;
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std::array<u8, 20> GetSyncHash() const override;
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private:
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static const u32 GC_BANNER_WIDTH = 96;
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static const u32 GC_BANNER_HEIGHT = 32;
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struct GCBannerInformation
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{
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char short_name[32]; // Short game title shown in IPL menu
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char short_maker[32]; // Short developer, publisher names shown in IPL menu
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char long_name[64]; // Long game title shown in IPL game start screen
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char long_maker[64]; // Long developer, publisher names shown in IPL game
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// start screen
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char description[128]; // Game description shown in IPL game start screen in
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// two lines.
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};
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struct GCBanner
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{
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u32 id; // "BNR1" for NTSC, "BNR2" for PAL
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u32 padding[7];
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u16 image[GC_BANNER_WIDTH * GC_BANNER_HEIGHT]; // RGB5A3 96x32 image
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GCBannerInformation information[6]; // information comes in six languages
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// (only one for BNR1 type)
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};
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struct ConvertedGCBanner
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{
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ConvertedGCBanner();
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~ConvertedGCBanner();
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std::map<Language, std::string> short_names;
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std::map<Language, std::string> long_names;
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std::map<Language, std::string> short_makers;
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std::map<Language, std::string> long_makers;
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std::map<Language, std::string> descriptions;
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std::vector<u32> image_buffer;
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u32 image_height = 0;
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u32 image_width = 0;
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};
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ConvertedGCBanner LoadBannerFile() const;
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ConvertedGCBanner ExtractBannerInformation(const GCBanner& banner_file, bool is_bnr1) const;
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static const size_t BNR1_SIZE = sizeof(GCBanner) - sizeof(GCBannerInformation) * 5;
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static const size_t BNR2_SIZE = sizeof(GCBanner);
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Common::Lazy<ConvertedGCBanner> m_converted_banner;
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Common::Lazy<std::unique_ptr<FileSystem>> m_file_system;
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std::unique_ptr<BlobReader> m_reader;
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};
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} // namespace DiscIO
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