Merge pull request #4267 from zhaowenlan1779/movie

movie: Add clock init time to CTM header
This commit is contained in:
Pengfei Zhu 2018-10-05 08:20:33 -05:00 committed by GitHub
commit 2a90426cb8
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5 changed files with 96 additions and 20 deletions

View file

@ -273,6 +273,13 @@ int main(int argc, char** argv) {
return -1;
}
if (!movie_record.empty()) {
Core::Movie::GetInstance().PrepareForRecording();
}
if (!movie_play.empty()) {
Core::Movie::GetInstance().PrepareForPlayback(movie_play);
}
// Apply the command line arguments
Settings::values.gdbstub_port = gdb_port;
Settings::values.use_gdbstub = use_gdbstub;

View file

@ -748,6 +748,10 @@ void GMainWindow::BootGame(const QString& filename) {
LOG_INFO(Frontend, "Citra starting...");
StoreRecentFile(filename); // Put the filename on top of the list
if (movie_record_on_start) {
Core::Movie::GetInstance().PrepareForRecording();
}
if (!LoadROM(filename))
return;
@ -1271,6 +1275,15 @@ void GMainWindow::OnCreateGraphicsSurfaceViewer() {
}
void GMainWindow::OnRecordMovie() {
if (emulation_running) {
QMessageBox::StandardButton answer = QMessageBox::warning(
this, tr("Record Movie"),
tr("To keep consistency with the RNG, it is recommended to record the movie from game "
"start.<br>Are you sure you still want to record movies now?"),
QMessageBox::Yes | QMessageBox::No);
if (answer == QMessageBox::No)
return;
}
const QString path =
QFileDialog::getSaveFileName(this, tr("Record Movie"), UISettings::values.movie_record_path,
tr("Citra TAS Movie (*.ctm)"));
@ -1332,6 +1345,16 @@ bool GMainWindow::ValidateMovie(const QString& path, u64 program_id) {
}
void GMainWindow::OnPlayMovie() {
if (emulation_running) {
QMessageBox::StandardButton answer = QMessageBox::warning(
this, tr("Play Movie"),
tr("To keep consistency with the RNG, it is recommended to play the movie from game "
"start.<br>Are you sure you still want to play movies now?"),
QMessageBox::Yes | QMessageBox::No);
if (answer == QMessageBox::No)
return;
}
const QString path =
QFileDialog::getOpenFileName(this, tr("Play Movie"), UISettings::values.movie_playback_path,
tr("Citra TAS Movie (*.ctm)"));
@ -1363,6 +1386,7 @@ void GMainWindow::OnPlayMovie() {
}
if (!ValidateMovie(path, program_id))
return;
Core::Movie::GetInstance().PrepareForPlayback(path.toStdString());
BootGame(game_path);
}
Core::Movie::GetInstance().StartPlayback(path.toStdString(), [this] {

View file

@ -7,6 +7,7 @@
#include "core/core_timing.h"
#include "core/hle/service/ptm/ptm.h"
#include "core/hle/shared_page.h"
#include "core/movie.h"
#include "core/settings.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@ -14,6 +15,12 @@
namespace SharedPage {
static std::chrono::seconds GetInitTime() {
u64 override_init_time = Core::Movie::GetInstance().GetOverrideInitTime();
if (override_init_time) {
// Override the clock init time with the one in the movie
return std::chrono::seconds(override_init_time);
}
switch (Settings::values.init_clock) {
case Settings::InitClock::SystemTime: {
auto now = std::chrono::system_clock::now();

View file

@ -5,6 +5,7 @@
#include <cstring>
#include <string>
#include <vector>
#include <boost/optional.hpp>
#include <cryptopp/hex.h>
#include "common/bit_field.h"
#include "common/common_types.h"
@ -13,6 +14,7 @@
#include "common/scm_rev.h"
#include "common/string_util.h"
#include "common/swap.h"
#include "common/timer.h"
#include "core/core.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/ir/extra_hid.h"
@ -112,8 +114,9 @@ struct CTMHeader {
std::array<u8, 4> filetype; /// Unique Identifier to check the file type (always "CTM"0x1B)
u64_le program_id; /// ID of the ROM being executed. Also called title_id
std::array<u8, 20> revision; /// Git hash of the revision this movie was created with
u64_le clock_init_time; /// The init time of the system clock
std::array<u8, 224> reserved; /// Make heading 256 bytes so it has consistent size
std::array<u8, 216> reserved; /// Make heading 256 bytes so it has consistent size
};
static_assert(sizeof(CTMHeader) == 256, "CTMHeader should be 256 bytes");
#pragma pack(pop)
@ -129,6 +132,7 @@ void Movie::CheckInputEnd() {
if (current_byte + sizeof(ControllerState) > recorded_input.size()) {
LOG_INFO(Movie, "Playback finished");
play_mode = PlayMode::None;
init_time = 0;
playback_completion_callback();
}
}
@ -344,6 +348,10 @@ void Movie::Record(const Service::IR::ExtraHIDResponse& extra_hid_response) {
Record(s);
}
u64 Movie::GetOverrideInitTime() const {
return init_time;
}
Movie::ValidationResult Movie::ValidateHeader(const CTMHeader& header, u64 program_id) const {
if (header_magic_bytes != header.filetype) {
LOG_ERROR(Movie, "Playback file does not have valid header");
@ -381,6 +389,7 @@ void Movie::SaveMovie() {
CTMHeader header = {};
header.filetype = header_magic_bytes;
header.clock_init_time = init_time;
Core::System::GetInstance().GetAppLoader().ReadProgramId(header.program_id);
@ -424,36 +433,53 @@ void Movie::StartRecording(const std::string& movie_file) {
record_movie_file = movie_file;
}
Movie::ValidationResult Movie::ValidateMovie(const std::string& movie_file, u64 program_id) const {
LOG_INFO(Movie, "Validating Movie file '{}'", movie_file);
static boost::optional<CTMHeader> ReadHeader(const std::string& movie_file) {
FileUtil::IOFile save_record(movie_file, "rb");
const u64 size = save_record.GetSize();
if (!save_record || size <= sizeof(CTMHeader)) {
return ValidationResult::Invalid;
}
CTMHeader header;
save_record.ReadArray(&header, 1);
return ValidateHeader(header, program_id);
}
u64 Movie::GetMovieProgramID(const std::string& movie_file) const {
FileUtil::IOFile save_record(movie_file, "rb");
const u64 size = save_record.GetSize();
if (!save_record || size <= sizeof(CTMHeader)) {
return 0;
return boost::none;
}
CTMHeader header;
save_record.ReadArray(&header, 1);
if (header_magic_bytes != header.filetype) {
return 0;
return boost::none;
}
return static_cast<u64>(header.program_id);
return header;
}
void Movie::PrepareForPlayback(const std::string& movie_file) {
auto header = ReadHeader(movie_file);
if (header != boost::none)
return;
init_time = header.value().clock_init_time;
}
void Movie::PrepareForRecording() {
init_time = (Settings::values.init_clock == Settings::InitClock::SystemTime
? Common::Timer::GetTimeSinceJan1970().count()
: Settings::values.init_time);
}
Movie::ValidationResult Movie::ValidateMovie(const std::string& movie_file, u64 program_id) const {
LOG_INFO(Movie, "Validating Movie file '{}'", movie_file);
auto header = ReadHeader(movie_file);
if (header != boost::none)
return ValidationResult::Invalid;
return ValidateHeader(header.value(), program_id);
}
u64 Movie::GetMovieProgramID(const std::string& movie_file) const {
auto header = ReadHeader(movie_file);
if (header != boost::none)
return 0;
return static_cast<u64>(header.value().program_id);
}
void Movie::Shutdown() {
@ -465,6 +491,7 @@ void Movie::Shutdown() {
recorded_input.resize(0);
record_movie_file.clear();
current_byte = 0;
init_time = 0;
}
template <typename... Targs>

View file

@ -42,9 +42,19 @@ public:
}
void StartPlayback(const std::string& movie_file,
std::function<void()> completion_callback = {});
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();
@ -119,6 +129,7 @@ private:
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;
};