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#pragma once
#include "factories/BaseFactory.h"
#include "types/RawBuffer.h"
#include <cstdint>
#include <vector>
namespace BK64 {
constexpr uint32_t kDefaultMusicVolume = 32767;
enum class MusicEventKind : uint8_t {
Midi = 0,
Tempo = 1,
LoopStart = 2,
LoopEnd = 3,
End = 4,
};
struct MusicEvent {
uint32_t delta = 0;
uint8_t kind = 0;
uint8_t status = 0;
uint8_t byte1 = 0;
uint8_t byte2 = 0;
uint32_t aux = 0;
};
struct MusicTrack {
uint32_t index = 0;
bool present = false;
std::vector<MusicEvent> events;
};
class MusicData : public RawBuffer {
public:
uint32_t mDivision = 0;
uint32_t mVolume = kDefaultMusicVolume;
std::vector<MusicTrack> mTracks;
explicit MusicData(std::vector<uint8_t> bytes) : RawBuffer(bytes) {
}
};
class MusicBinaryExporter : public BaseExporter {
ExportResult Export(std::ostream& write, std::shared_ptr<IParsedData> data, std::string& entryName,
YAML::Node& node, std::string* replacement) override;
};
class MusicModdingExporter : public BaseExporter {
ExportResult Export(std::ostream& write, std::shared_ptr<IParsedData> data, std::string& entryName,
YAML::Node& node, std::string* replacement) override;
};
class MusicFactory : public BaseFactory {
public:
std::optional<std::shared_ptr<IParsedData>> parse(std::vector<uint8_t>& buffer, YAML::Node& data) override;
std::optional<std::shared_ptr<IParsedData>> parse_modding(std::vector<uint8_t>& buffer, YAML::Node& data) override;
inline std::unordered_map<ExportType, std::shared_ptr<BaseExporter>> GetExporters() override {
return { REGISTER(Binary, MusicBinaryExporter) REGISTER(Modding, MusicModdingExporter) };
}
bool SupportModdedAssets() override {
return true;
}
};
} // namespace BK64
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