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Merge pull request #7576 from lioncash/tasenum

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tas_input: Minor cleanup
This commit is contained in:
bunnei 2021-12-13 14:47:24 -08:00 committed by GitHub
commit 7276aaf907
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2 changed files with 82 additions and 70 deletions
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87
src/input_common/drivers/tas_input.cpp
View file

@ -3,7 +3,6 @@
// Refer to the license.txt file included.
#include <cstring>
#include <regex>
#include <fmt/format.h>
#include "common/fs/file.h"
@ -15,7 +14,7 @@
namespace InputCommon::TasInput {
enum TasAxes : u8 {
enum class Tas::TasAxis : u8 {
StickX,
StickY,
SubstickX,
@ -66,7 +65,7 @@ Tas::Tas(const std::string& input_engine_) : InputCommon::InputEngine(input_engi
Tas::~Tas() {
Stop();
};
}
void Tas::LoadTasFiles() {
script_length = 0;
@ -79,43 +78,43 @@ void Tas::LoadTasFiles() {
}
void Tas::LoadTasFile(size_t player_index, size_t file_index) {
if (!commands[player_index].empty()) {
commands[player_index].clear();
}
std::string file = Common::FS::ReadStringFromFile(
Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) /
fmt::format("script{}-{}.txt", file_index, player_index + 1),
Common::FS::FileType::BinaryFile);
std::stringstream command_line(file);
std::istringstream command_line(file);
std::string line;
int frame_no = 0;
while (std::getline(command_line, line, '\n')) {
if (line.empty()) {
continue;
}
std::smatch m;
std::stringstream linestream(line);
std::vector<std::string> seg_list;
{
std::istringstream line_stream(line);
std::string segment;
std::vector<std::string> seglist;
while (std::getline(linestream, segment, ' ')) {
seglist.push_back(segment);
while (std::getline(line_stream, segment, ' ')) {
seg_list.push_back(std::move(segment));
}
}
if (seglist.size() < 4) {
if (seg_list.size() < 4) {
continue;
}
while (frame_no < std::stoi(seglist.at(0))) {
commands[player_index].push_back({});
const auto num_frames = std::stoi(seg_list[0]);
while (frame_no < num_frames) {
commands[player_index].emplace_back();
frame_no++;
}
TASCommand command = {
.buttons = ReadCommandButtons(seglist.at(1)),
.l_axis = ReadCommandAxis(seglist.at(2)),
.r_axis = ReadCommandAxis(seglist.at(3)),
.buttons = ReadCommandButtons(seg_list[1]),
.l_axis = ReadCommandAxis(seg_list[2]),
.r_axis = ReadCommandAxis(seg_list[3]),
};
commands[player_index].push_back(command);
frame_no++;
@ -123,16 +122,17 @@ void Tas::LoadTasFile(size_t player_index, size_t file_index) {
LOG_INFO(Input, "TAS file loaded! {} frames", frame_no);
}
void Tas::WriteTasFile(std::u8string file_name) {
void Tas::WriteTasFile(std::u8string_view file_name) {
std::string output_text;
for (size_t frame = 0; frame < record_commands.size(); frame++) {
const TASCommand& line = record_commands[frame];
output_text += fmt::format("{} {} {} {}\n", frame, WriteCommandButtons(line.buttons),
WriteCommandAxis(line.l_axis), WriteCommandAxis(line.r_axis));
}
const auto bytes_written = Common::FS::WriteStringToFile(
Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) / file_name,
Common::FS::FileType::TextFile, output_text);
const auto tas_file_name = Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) / file_name;
const auto bytes_written =
Common::FS::WriteStringToFile(tas_file_name, Common::FS::FileType::TextFile, output_text);
if (bytes_written == output_text.size()) {
LOG_INFO(Input, "TAS file written to file!");
} else {
@ -205,10 +205,10 @@ void Tas::UpdateThread() {
const int button = static_cast<int>(i);
SetButton(identifier, button, button_status);
}
SetAxis(identifier, TasAxes::StickX, command.l_axis.x);
SetAxis(identifier, TasAxes::StickY, command.l_axis.y);
SetAxis(identifier, TasAxes::SubstickX, command.r_axis.x);
SetAxis(identifier, TasAxes::SubstickY, command.r_axis.y);
SetTasAxis(identifier, TasAxis::StickX, command.l_axis.x);
SetTasAxis(identifier, TasAxis::StickY, command.l_axis.y);
SetTasAxis(identifier, TasAxis::SubstickX, command.r_axis.x);
SetTasAxis(identifier, TasAxis::SubstickY, command.r_axis.y);
}
} else {
is_running = Settings::values.tas_loop.GetValue();
@ -224,27 +224,28 @@ void Tas::ClearInput() {
}
TasAnalog Tas::ReadCommandAxis(const std::string& line) const {
std::stringstream linestream(line);
std::vector<std::string> seg_list;
{
std::istringstream line_stream(line);
std::string segment;
std::vector<std::string> seglist;
while (std::getline(linestream, segment, ';')) {
seglist.push_back(segment);
while (std::getline(line_stream, segment, ';')) {
seg_list.push_back(std::move(segment));
}
}
const float x = std::stof(seglist.at(0)) / 32767.0f;
const float y = std::stof(seglist.at(1)) / 32767.0f;
const float x = std::stof(seg_list.at(0)) / 32767.0f;
const float y = std::stof(seg_list.at(1)) / 32767.0f;
return {x, y};
}
u64 Tas::ReadCommandButtons(const std::string& data) const {
std::stringstream button_text(data);
std::string line;
u64 Tas::ReadCommandButtons(const std::string& line) const {
std::istringstream button_text(line);
std::string button_line;
u64 buttons = 0;
while (std::getline(button_text, line, ';')) {
for (auto [text, tas_button] : text_to_tas_button) {
if (text == line) {
while (std::getline(button_text, button_line, ';')) {
for (const auto& [text, tas_button] : text_to_tas_button) {
if (text == button_line) {
buttons |= static_cast<u64>(tas_button);
break;
}
@ -254,8 +255,8 @@ u64 Tas::ReadCommandButtons(const std::string& data) const {
}
std::string Tas::WriteCommandButtons(u64 buttons) const {
std::string returns = "";
for (auto [text_button, tas_button] : text_to_tas_button) {
std::string returns;
for (const auto& [text_button, tas_button] : text_to_tas_button) {
if ((buttons & static_cast<u64>(tas_button)) != 0) {
returns += fmt::format("{};", text_button);
}
@ -267,6 +268,10 @@ std::string Tas::WriteCommandAxis(TasAnalog analog) const {
return fmt::format("{};{}", analog.x * 32767, analog.y * 32767);
}
void Tas::SetTasAxis(const PadIdentifier& identifier, TasAxis axis, f32 value) {
SetAxis(identifier, static_cast<int>(axis), value);
}
void Tas::StartStop() {
if (!Settings::values.tas_enable) {
return;

57
src/input_common/drivers/tas_input.h
View file

@ -5,11 +5,11 @@
#pragma once
#include <array>
#include <string>
#include <vector>
#include "common/common_types.h"
#include "common/settings_input.h"
#include "input_common/input_engine.h"
#include "input_common/main.h"
/*
To play back TAS scripts on Yuzu, select the folder with scripts in the configuration menu below
@ -88,39 +88,39 @@ public:
/**
* Changes the input status that will be stored in each frame
* @param buttons: bitfield with the status of the buttons
* @param left_axis: value of the left axis
* @param right_axis: value of the right axis
* @param buttons Bitfield with the status of the buttons
* @param left_axis Value of the left axis
* @param right_axis Value of the right axis
*/
void RecordInput(u64 buttons, TasAnalog left_axis, TasAnalog right_axis);
// Main loop that records or executes input
void UpdateThread();
// Sets the flag to start or stop the TAS command excecution and swaps controllers profiles
// Sets the flag to start or stop the TAS command execution and swaps controllers profiles
void StartStop();
// Stop the TAS and reverts any controller profile
void Stop();
// Sets the flag to reload the file and start from the begining in the next update
// Sets the flag to reload the file and start from the beginning in the next update
void Reset();
/**
* Sets the flag to enable or disable recording of inputs
* @return Returns true if the current recording status is enabled
* @returns true if the current recording status is enabled
*/
bool Record();
/**
* Saves contents of record_commands on a file
* @param overwrite_file: Indicates if player 1 should be overwritten
* @param overwrite_file Indicates if player 1 should be overwritten
*/
void SaveRecording(bool overwrite_file);
/**
* Returns the current status values of TAS playback/recording
* @return Tuple of
* @returns A Tuple of
* TasState indicating the current state out of Running ;
* Current playback progress ;
* Total length of script file currently loaded or being recorded
@ -128,6 +128,8 @@ public:
std::tuple<TasState, size_t, size_t> GetStatus() const;
private:
enum class TasAxis : u8;
struct TASCommand {
u64 buttons{};
TasAnalog l_axis{};
@ -137,29 +139,31 @@ private:
/// Loads TAS files from all players
void LoadTasFiles();
/** Loads TAS file from the specified player
* @param player_index: player number to save the script
* @param file_index: script number of the file
/**
* Loads TAS file from the specified player
* @param player_index Player number to save the script
* @param file_index Script number of the file
*/
void LoadTasFile(size_t player_index, size_t file_index);
/** Writes a TAS file from the recorded commands
* @param file_name: name of the file to be written
/**
* Writes a TAS file from the recorded commands
* @param file_name Name of the file to be written
*/
void WriteTasFile(std::u8string file_name);
void WriteTasFile(std::u8string_view file_name);
/**
* Parses a string containing the axis values. X and Y have a range from -32767 to 32767
* @param line: string containing axis values with the following format "x;y"
* @return Returns a TAS analog object with axis values with range from -1.0 to 1.0
* @param line String containing axis values with the following format "x;y"
* @returns A TAS analog object with axis values with range from -1.0 to 1.0
*/
TasAnalog ReadCommandAxis(const std::string& line) const;
/**
* Parses a string containing the button values. Each button is represented by it's text format
* specified in text_to_tas_button array
* @param line: string containing button name with the following format "a;b;c;d..."
* @return Returns a u64 with each bit representing the status of a button
* @param line string containing button name with the following format "a;b;c;d..."
* @returns A u64 with each bit representing the status of a button
*/
u64 ReadCommandButtons(const std::string& line) const;
@ -170,17 +174,20 @@ private:
/**
* Converts an u64 containing the button status into the text equivalent
* @param buttons: bitfield with the status of the buttons
* @return Returns a string with the name of the buttons to be written to the file
* @param buttons Bitfield with the status of the buttons
* @returns A string with the name of the buttons to be written to the file
*/
std::string WriteCommandButtons(u64 buttons) const;
/**
* Converts an TAS analog object containing the axis status into the text equivalent
* @param data: value of the axis
* @return A string with the value of the axis to be written to the file
* @param analog Value of the axis
* @returns A string with the value of the axis to be written to the file
*/
std::string WriteCommandAxis(TasAnalog data) const;
std::string WriteCommandAxis(TasAnalog analog) const;
/// Sets an axis for a particular pad to the given value.
void SetTasAxis(const PadIdentifier& identifier, TasAxis axis, f32 value);
size_t script_length{0};
bool is_recording{false};