Merge pull request #4267 from zhaowenlan1779/movie
movie: Add clock init time to CTM header
This commit is contained in:
commit
2a90426cb8
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@ -273,6 +273,13 @@ int main(int argc, char** argv) {
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return -1;
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}
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if (!movie_record.empty()) {
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Core::Movie::GetInstance().PrepareForRecording();
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}
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if (!movie_play.empty()) {
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Core::Movie::GetInstance().PrepareForPlayback(movie_play);
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}
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// Apply the command line arguments
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Settings::values.gdbstub_port = gdb_port;
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Settings::values.use_gdbstub = use_gdbstub;
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@ -748,6 +748,10 @@ void GMainWindow::BootGame(const QString& filename) {
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LOG_INFO(Frontend, "Citra starting...");
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StoreRecentFile(filename); // Put the filename on top of the list
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if (movie_record_on_start) {
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Core::Movie::GetInstance().PrepareForRecording();
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}
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if (!LoadROM(filename))
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return;
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@ -1271,6 +1275,15 @@ void GMainWindow::OnCreateGraphicsSurfaceViewer() {
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}
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void GMainWindow::OnRecordMovie() {
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if (emulation_running) {
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QMessageBox::StandardButton answer = QMessageBox::warning(
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this, tr("Record Movie"),
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tr("To keep consistency with the RNG, it is recommended to record the movie from game "
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"start.<br>Are you sure you still want to record movies now?"),
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QMessageBox::Yes | QMessageBox::No);
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if (answer == QMessageBox::No)
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return;
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}
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const QString path =
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QFileDialog::getSaveFileName(this, tr("Record Movie"), UISettings::values.movie_record_path,
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tr("Citra TAS Movie (*.ctm)"));
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@ -1332,6 +1345,16 @@ bool GMainWindow::ValidateMovie(const QString& path, u64 program_id) {
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}
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void GMainWindow::OnPlayMovie() {
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if (emulation_running) {
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QMessageBox::StandardButton answer = QMessageBox::warning(
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this, tr("Play Movie"),
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tr("To keep consistency with the RNG, it is recommended to play the movie from game "
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"start.<br>Are you sure you still want to play movies now?"),
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QMessageBox::Yes | QMessageBox::No);
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if (answer == QMessageBox::No)
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return;
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}
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const QString path =
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QFileDialog::getOpenFileName(this, tr("Play Movie"), UISettings::values.movie_playback_path,
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tr("Citra TAS Movie (*.ctm)"));
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@ -1363,6 +1386,7 @@ void GMainWindow::OnPlayMovie() {
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}
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if (!ValidateMovie(path, program_id))
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return;
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Core::Movie::GetInstance().PrepareForPlayback(path.toStdString());
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BootGame(game_path);
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}
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Core::Movie::GetInstance().StartPlayback(path.toStdString(), [this] {
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@ -7,6 +7,7 @@
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#include "core/core_timing.h"
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#include "core/hle/service/ptm/ptm.h"
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#include "core/hle/shared_page.h"
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#include "core/movie.h"
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#include "core/settings.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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@ -14,6 +15,12 @@
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namespace SharedPage {
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static std::chrono::seconds GetInitTime() {
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u64 override_init_time = Core::Movie::GetInstance().GetOverrideInitTime();
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if (override_init_time) {
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// Override the clock init time with the one in the movie
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return std::chrono::seconds(override_init_time);
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}
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switch (Settings::values.init_clock) {
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case Settings::InitClock::SystemTime: {
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auto now = std::chrono::system_clock::now();
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@ -5,6 +5,7 @@
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#include <cstring>
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#include <string>
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#include <vector>
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#include <boost/optional.hpp>
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#include <cryptopp/hex.h>
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#include "common/bit_field.h"
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#include "common/common_types.h"
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@ -13,6 +14,7 @@
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#include "common/scm_rev.h"
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#include "common/string_util.h"
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#include "common/swap.h"
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#include "common/timer.h"
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#include "core/core.h"
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#include "core/hle/service/hid/hid.h"
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#include "core/hle/service/ir/extra_hid.h"
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@ -112,8 +114,9 @@ struct CTMHeader {
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std::array<u8, 4> filetype; /// Unique Identifier to check the file type (always "CTM"0x1B)
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u64_le program_id; /// ID of the ROM being executed. Also called title_id
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std::array<u8, 20> revision; /// Git hash of the revision this movie was created with
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u64_le clock_init_time; /// The init time of the system clock
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std::array<u8, 224> reserved; /// Make heading 256 bytes so it has consistent size
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std::array<u8, 216> reserved; /// Make heading 256 bytes so it has consistent size
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};
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static_assert(sizeof(CTMHeader) == 256, "CTMHeader should be 256 bytes");
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#pragma pack(pop)
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@ -129,6 +132,7 @@ void Movie::CheckInputEnd() {
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if (current_byte + sizeof(ControllerState) > recorded_input.size()) {
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LOG_INFO(Movie, "Playback finished");
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play_mode = PlayMode::None;
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init_time = 0;
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playback_completion_callback();
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}
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}
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@ -344,6 +348,10 @@ void Movie::Record(const Service::IR::ExtraHIDResponse& extra_hid_response) {
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Record(s);
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}
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u64 Movie::GetOverrideInitTime() const {
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return init_time;
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}
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Movie::ValidationResult Movie::ValidateHeader(const CTMHeader& header, u64 program_id) const {
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if (header_magic_bytes != header.filetype) {
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LOG_ERROR(Movie, "Playback file does not have valid header");
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@ -381,6 +389,7 @@ void Movie::SaveMovie() {
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CTMHeader header = {};
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header.filetype = header_magic_bytes;
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header.clock_init_time = init_time;
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Core::System::GetInstance().GetAppLoader().ReadProgramId(header.program_id);
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@ -424,36 +433,53 @@ void Movie::StartRecording(const std::string& movie_file) {
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record_movie_file = movie_file;
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}
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Movie::ValidationResult Movie::ValidateMovie(const std::string& movie_file, u64 program_id) const {
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LOG_INFO(Movie, "Validating Movie file '{}'", movie_file);
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static boost::optional<CTMHeader> ReadHeader(const std::string& movie_file) {
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FileUtil::IOFile save_record(movie_file, "rb");
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const u64 size = save_record.GetSize();
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if (!save_record || size <= sizeof(CTMHeader)) {
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return ValidationResult::Invalid;
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}
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CTMHeader header;
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save_record.ReadArray(&header, 1);
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return ValidateHeader(header, program_id);
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}
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u64 Movie::GetMovieProgramID(const std::string& movie_file) const {
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FileUtil::IOFile save_record(movie_file, "rb");
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const u64 size = save_record.GetSize();
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if (!save_record || size <= sizeof(CTMHeader)) {
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return 0;
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return boost::none;
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}
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CTMHeader header;
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save_record.ReadArray(&header, 1);
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if (header_magic_bytes != header.filetype) {
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return 0;
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return boost::none;
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}
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return static_cast<u64>(header.program_id);
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return header;
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}
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void Movie::PrepareForPlayback(const std::string& movie_file) {
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auto header = ReadHeader(movie_file);
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if (header != boost::none)
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return;
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init_time = header.value().clock_init_time;
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}
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void Movie::PrepareForRecording() {
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init_time = (Settings::values.init_clock == Settings::InitClock::SystemTime
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? Common::Timer::GetTimeSinceJan1970().count()
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: Settings::values.init_time);
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}
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Movie::ValidationResult Movie::ValidateMovie(const std::string& movie_file, u64 program_id) const {
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LOG_INFO(Movie, "Validating Movie file '{}'", movie_file);
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auto header = ReadHeader(movie_file);
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if (header != boost::none)
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return ValidationResult::Invalid;
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return ValidateHeader(header.value(), program_id);
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}
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u64 Movie::GetMovieProgramID(const std::string& movie_file) const {
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auto header = ReadHeader(movie_file);
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if (header != boost::none)
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return 0;
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return static_cast<u64>(header.value().program_id);
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}
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void Movie::Shutdown() {
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@ -465,6 +491,7 @@ void Movie::Shutdown() {
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recorded_input.resize(0);
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record_movie_file.clear();
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current_byte = 0;
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init_time = 0;
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}
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template <typename... Targs>
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@ -42,9 +42,19 @@ public:
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}
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void StartPlayback(const std::string& movie_file,
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std::function<void()> completion_callback = {});
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std::function<void()> completion_callback = [] {});
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void StartRecording(const std::string& movie_file);
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/// Prepare to override the clock before playing back movies
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void PrepareForPlayback(const std::string& movie_file);
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/// Prepare to override the clock before recording movies
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void PrepareForRecording();
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ValidationResult ValidateMovie(const std::string& movie_file, u64 program_id = 0) const;
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/// Get the init time that would override the one in the settings
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u64 GetOverrideInitTime() const;
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u64 GetMovieProgramID(const std::string& movie_file) const;
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void Shutdown();
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@ -119,6 +129,7 @@ private:
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PlayMode play_mode;
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std::string record_movie_file;
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std::vector<u8> recorded_input;
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u64 init_time;
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std::function<void()> playback_completion_callback;
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std::size_t current_byte = 0;
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};
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