citra/src/core/movie.h

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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <functional>
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#include <boost/serialization/vector.hpp>
#include "common/common_types.h"
namespace Service {
namespace HID {
struct AccelerometerDataEntry;
struct GyroscopeDataEntry;
struct PadState;
struct TouchDataEntry;
} // namespace HID
namespace IR {
struct ExtraHIDResponse;
union PadState;
} // namespace IR
} // namespace Service
namespace Core {
struct CTMHeader;
struct ControllerState;
enum class PlayMode;
class Movie {
public:
enum class ValidationResult {
OK,
RevisionDismatch,
GameDismatch,
Invalid,
};
/**
* Gets the instance of the Movie singleton class.
* @returns Reference to the instance of the Movie singleton class.
*/
static Movie& GetInstance() {
return s_instance;
}
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void StartPlayback(const std::string& movie_file,
std::function<void()> completion_callback = [] {});
void StartRecording(const std::string& movie_file);
/// Prepare to override the clock before playing back movies
void PrepareForPlayback(const std::string& movie_file);
/// Prepare to override the clock before recording movies
void PrepareForRecording();
ValidationResult ValidateMovie(const std::string& movie_file, u64 program_id = 0) const;
/// Get the init time that would override the one in the settings
u64 GetOverrideInitTime() const;
u64 GetMovieProgramID(const std::string& movie_file) const;
void Shutdown();
/**
* When recording: Takes a copy of the given input states so they can be used for playback
* When playing: Replaces the given input states with the ones stored in the playback file
*/
void HandlePadAndCircleStatus(Service::HID::PadState& pad_state, s16& circle_pad_x,
s16& circle_pad_y);
/**
* When recording: Takes a copy of the given input states so they can be used for playback
* When playing: Replaces the given input states with the ones stored in the playback file
*/
void HandleTouchStatus(Service::HID::TouchDataEntry& touch_data);
/**
* When recording: Takes a copy of the given input states so they can be used for playback
* When playing: Replaces the given input states with the ones stored in the playback file
*/
void HandleAccelerometerStatus(Service::HID::AccelerometerDataEntry& accelerometer_data);
/**
* When recording: Takes a copy of the given input states so they can be used for playback
* When playing: Replaces the given input states with the ones stored in the playback file
*/
void HandleGyroscopeStatus(Service::HID::GyroscopeDataEntry& gyroscope_data);
/**
* When recording: Takes a copy of the given input states so they can be used for playback
* When playing: Replaces the given input states with the ones stored in the playback file
*/
void HandleIrRst(Service::IR::PadState& pad_state, s16& c_stick_x, s16& c_stick_y);
/**
* When recording: Takes a copy of the given input states so they can be used for playback
* When playing: Replaces the given input states with the ones stored in the playback file
*/
void HandleExtraHidResponse(Service::IR::ExtraHIDResponse& extra_hid_response);
bool IsPlayingInput() const;
bool IsRecordingInput() const;
private:
static Movie s_instance;
void CheckInputEnd();
template <typename... Targs>
void Handle(Targs&... Fargs);
void Play(Service::HID::PadState& pad_state, s16& circle_pad_x, s16& circle_pad_y);
void Play(Service::HID::TouchDataEntry& touch_data);
void Play(Service::HID::AccelerometerDataEntry& accelerometer_data);
void Play(Service::HID::GyroscopeDataEntry& gyroscope_data);
void Play(Service::IR::PadState& pad_state, s16& c_stick_x, s16& c_stick_y);
void Play(Service::IR::ExtraHIDResponse& extra_hid_response);
void Record(const ControllerState& controller_state);
void Record(const Service::HID::PadState& pad_state, const s16& circle_pad_x,
const s16& circle_pad_y);
void Record(const Service::HID::TouchDataEntry& touch_data);
void Record(const Service::HID::AccelerometerDataEntry& accelerometer_data);
void Record(const Service::HID::GyroscopeDataEntry& gyroscope_data);
void Record(const Service::IR::PadState& pad_state, const s16& c_stick_x, const s16& c_stick_y);
void Record(const Service::IR::ExtraHIDResponse& extra_hid_response);
ValidationResult ValidateHeader(const CTMHeader& header, u64 program_id = 0) const;
void SaveMovie();
PlayMode play_mode;
std::string record_movie_file;
std::vector<u8> recorded_input;
u64 init_time;
std::function<void()> playback_completion_callback;
std::size_t current_byte = 0;
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template <class Archive>
void serialize(Archive& ar, const unsigned int) {
// Only serialize what's needed to make savestates useful for TAS:
u64 _current_byte = static_cast<u64>(current_byte);
ar& _current_byte;
current_byte = static_cast<std::size_t>(_current_byte);
ar& recorded_input;
ar& init_time;
}
friend class boost::serialization::access;
};
} // namespace Core