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cheevos.cpp
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#include "cheevos.h"
#include "common/cd_image.h"
#include "common/file_system.h"
#include "common/log.h"
#include "common/md5_digest.h"
#include "common/platform.h"
#include "common/string.h"
#include "common/string_util.h"
#include "common/timestamp.h"
#include "common_host_interface.h"
#include "core/bios.h"
#include "core/bus.h"
#include "core/cpu_core.h"
#include "core/host_display.h"
#include "core/system.h"
#include "fullscreen_ui.h"
#include "http_downloader.h"
#include "imgui_fullscreen.h"
#include "rapidjson/document.h"
#include "rc_url.h"
#include "rcheevos.h"
#include "scmversion/scmversion.h"
#include <algorithm>
#include <cstdarg>
#include <functional>
#include <string>
#include <vector>
Log_SetChannel(Cheevos);
namespace Cheevos {
enum : s32
{
HTTP_OK = FrontendCommon::HTTPDownloader::HTTP_OK,
// Number of seconds between rich presence pings. RAIntegration uses 2 minutes.
RICH_PRESENCE_PING_FREQUENCY = 2 * 60,
NO_RICH_PRESENCE_PING_FREQUENCY = RICH_PRESENCE_PING_FREQUENCY * 2
};
static void CheevosEventHandler(const rc_runtime_event_t* runtime_event);
static unsigned CheevosPeek(unsigned address, unsigned num_bytes, void* ud);
static void ActivateLockedAchievements();
static bool ActivateAchievement(Achievement* achievement);
static void DeactivateAchievement(Achievement* achievement);
static void SendPing();
static void SendPlaying();
static void UpdateRichPresence();
/// Uses a temporarily (second) CD image to resolve the hash.
static void GameChanged();
bool g_active = false;
bool g_challenge_mode = false;
u32 g_game_id = 0;
static bool s_logged_in = false;
static bool s_test_mode = false;
static bool s_unofficial_test_mode = false;
static bool s_use_first_disc_from_playlist = true;
static bool s_rich_presence_enabled = false;
static rc_runtime_t s_rcheevos_runtime;
static std::unique_ptr<FrontendCommon::HTTPDownloader> s_http_downloader;
static std::string s_username;
static std::string s_login_token;
static std::string s_game_path;
static std::string s_game_hash;
static std::string s_game_title;
static std::string s_game_developer;
static std::string s_game_publisher;
static std::string s_game_release_date;
static std::string s_game_icon;
static std::vector<Achievement> s_achievements;
static std::vector<Leaderboard> s_leaderboards;
static bool s_has_rich_presence = false;
static std::string s_rich_presence_string;
static Common::Timer s_last_ping_time;
static u32 s_last_queried_lboard;
static std::optional<std::vector<LeaderboardEntry>> s_lboard_entries;
static u32 s_total_image_downloads;
static u32 s_completed_image_downloads;
static bool s_image_download_progress_active;
static ALWAYS_INLINE CommonHostInterface* GetHostInterface()
{
return static_cast<CommonHostInterface*>(g_host_interface);
}
static void FormattedError(const char* format, ...) printflike(1, 2);
static void FormattedError(const char* format, ...)
{
std::va_list ap;
va_start(ap, format);
SmallString str;
str.AppendString("Cheevos Error: ");
str.AppendFormattedStringVA(format, ap);
va_end(ap);
GetHostInterface()->AddOSDMessage(str.GetCharArray(), 10.0f);
Log_ErrorPrint(str.GetCharArray());
}
static std::string GetErrorFromResponseJSON(const rapidjson::Document& doc)
{
if (doc.HasMember("Error") && doc["Error"].IsString())
return doc["Error"].GetString();
return "";
}
static void LogFailedResponseJSON(const FrontendCommon::HTTPDownloader::Request::Data& data)
{
const std::string str_data(reinterpret_cast<const char*>(data.data()), data.size());
Log_ErrorPrintf("API call failed. Response JSON was:\n%s", str_data.c_str());
}
static bool ParseResponseJSON(const char* request_type, s32 status_code,
const FrontendCommon::HTTPDownloader::Request::Data& data, rapidjson::Document& doc,
const char* success_field = "Success")
{
if (status_code != HTTP_OK || data.empty())
{
FormattedError("%s failed: empty response", request_type);
LogFailedResponseJSON(data);
return false;
}
doc.Parse(reinterpret_cast<const char*>(data.data()), data.size());
if (doc.HasParseError())
{
FormattedError("%s failed: parse error at offset %zu: %u", request_type, doc.GetErrorOffset(),
static_cast<unsigned>(doc.GetParseError()));
LogFailedResponseJSON(data);
return false;
}
if (success_field && (!doc.HasMember(success_field) || !doc[success_field].GetBool()))
{
const std::string error(GetErrorFromResponseJSON(doc));
FormattedError("%s failed: Server returned an error: %s", request_type, error.c_str());
LogFailedResponseJSON(data);
return false;
}
return true;
}
template<typename T>
static std::string GetOptionalString(const T& value, const char* key)
{
if (!value.HasMember(key) || !value[key].IsString())
return std::string();
return value[key].GetString();
}
template<typename T>
static u32 GetOptionalUInt(const T& value, const char* key)
{
if (!value.HasMember(key) || !value[key].IsUint())
return 0;
return value[key].GetUint();
}
static Achievement* GetAchievementByID(u32 id)
{
for (Achievement& ach : s_achievements)
{
if (ach.id == id)
return &ach;
}
return nullptr;
}
static void ClearGameInfo(bool clear_achievements = true, bool clear_leaderboards = true)
{
const bool had_game = (g_game_id != 0);
if (clear_achievements)
{
while (!s_achievements.empty())
{
Achievement& ach = s_achievements.back();
DeactivateAchievement(&ach);
s_achievements.pop_back();
}
}
if (clear_leaderboards)
{
while (!s_leaderboards.empty())
{
Leaderboard& lb = s_leaderboards.back();
rc_runtime_deactivate_lboard(&s_rcheevos_runtime, lb.id);
s_leaderboards.pop_back();
}
s_last_queried_lboard = 0;
s_lboard_entries.reset();
}
if (s_achievements.empty() && s_leaderboards.empty())
{
// Ready to tear down cheevos completely
s_has_rich_presence = false;
std::string().swap(s_game_title);
std::string().swap(s_game_developer);
std::string().swap(s_game_publisher);
std::string().swap(s_game_release_date);
std::string().swap(s_game_icon);
s_rich_presence_string.clear();
g_game_id = 0;
}
if (had_game)
GetHostInterface()->OnAchievementsRefreshed();
}
static void ClearGamePath()
{
std::string().swap(s_game_path);
std::string().swap(s_game_hash);
}
static std::string GetUserAgent()
{
return StringUtil::StdStringFromFormat("DuckStation for %s (%s) %s", SYSTEM_STR, CPU_ARCH_STR, g_scm_tag_str);
}
bool Initialize(bool test_mode, bool use_first_disc_from_playlist, bool enable_rich_presence, bool challenge_mode,
bool include_unofficial)
{
s_http_downloader = FrontendCommon::HTTPDownloader::Create(GetUserAgent().c_str());
if (!s_http_downloader)
{
Log_ErrorPrint("Failed to create HTTP downloader, cannot use cheevos");
return false;
}
g_active = true;
g_challenge_mode = challenge_mode;
s_test_mode = test_mode;
s_unofficial_test_mode = include_unofficial;
s_use_first_disc_from_playlist = use_first_disc_from_playlist;
s_rich_presence_enabled = enable_rich_presence;
rc_runtime_init(&s_rcheevos_runtime);
s_last_ping_time.Reset();
s_username = GetHostInterface()->GetStringSettingValue("Cheevos", "Username");
s_login_token = GetHostInterface()->GetStringSettingValue("Cheevos", "Token");
s_logged_in = (!s_username.empty() && !s_login_token.empty());
if (IsLoggedIn() && System::IsValid())
GameChanged();
return true;
}
void Reset()
{
if (!g_active)
return;
Log_DevPrint("Resetting rcheevos state...");
rc_runtime_reset(&s_rcheevos_runtime);
}
void Shutdown()
{
if (!g_active)
return;
Assert(!s_image_download_progress_active);
s_http_downloader->WaitForAllRequests();
ClearGameInfo();
ClearGamePath();
std::string().swap(s_username);
std::string().swap(s_login_token);
s_logged_in = false;
GetHostInterface()->OnAchievementsRefreshed();
g_active = false;
rc_runtime_destroy(&s_rcheevos_runtime);
s_http_downloader.reset();
}
void Update()
{
s_http_downloader->PollRequests();
if (HasActiveGame())
{
rc_runtime_do_frame(&s_rcheevos_runtime, &CheevosEventHandler, &CheevosPeek, nullptr, nullptr);
UpdateRichPresence();
if (!s_test_mode)
{
const s32 ping_frequency =
s_rich_presence_enabled ? RICH_PRESENCE_PING_FREQUENCY : NO_RICH_PRESENCE_PING_FREQUENCY;
if (static_cast<s32>(s_last_ping_time.GetTimeSeconds()) >= ping_frequency)
SendPing();
}
}
}
bool IsLoggedIn()
{
return s_logged_in;
}
bool IsTestModeActive()
{
return s_test_mode;
}
bool IsUnofficialTestModeActive()
{
return s_unofficial_test_mode;
}
bool IsUsingFirstDiscFromPlaylist()
{
return s_use_first_disc_from_playlist;
}
bool IsRichPresenceEnabled()
{
return s_rich_presence_enabled;
}
const std::string& GetUsername()
{
return s_username;
}
const std::string& GetRichPresenceString()
{
return s_rich_presence_string;
}
static void LoginCallback(s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data)
{
rapidjson::Document doc;
if (!ParseResponseJSON("Login", status_code, data, doc))
return;
if (!doc["User"].IsString() || !doc["Token"].IsString())
{
FormattedError("Login failed. Please check your user name and password, and try again.");
return;
}
std::string username = doc["User"].GetString();
std::string login_token = doc["Token"].GetString();
// save to config
{
std::lock_guard<std::recursive_mutex> guard(GetHostInterface()->GetSettingsLock());
GetHostInterface()->GetSettingsInterface()->SetStringValue("Cheevos", "Username", username.c_str());
GetHostInterface()->GetSettingsInterface()->SetStringValue("Cheevos", "Token", login_token.c_str());
GetHostInterface()->GetSettingsInterface()->SetStringValue(
"Cheevos", "LoginTimestamp", TinyString::FromFormat("%" PRIu64, Timestamp::Now().AsUnixTimestamp()));
GetHostInterface()->GetSettingsInterface()->Save();
}
if (g_active)
{
s_username = std::move(username);
s_login_token = std::move(login_token);
s_logged_in = true;
// If we have a game running, set it up.
if (System::IsValid())
GameChanged();
}
}
static void LoginASyncCallback(s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data)
{
if (GetHostInterface()->IsFullscreenUIEnabled())
ImGuiFullscreen::CloseBackgroundProgressDialog("cheevos_async_login");
LoginCallback(status_code, data);
}
static void SendLogin(const char* username, const char* password, FrontendCommon::HTTPDownloader* http_downloader,
FrontendCommon::HTTPDownloader::Request::Callback callback)
{
char url[768] = {};
int res = rc_url_login_with_password(url, sizeof(url), username, password);
Assert(res == 0);
http_downloader->CreateRequest(url, std::move(callback));
}
bool LoginAsync(const char* username, const char* password)
{
s_http_downloader->WaitForAllRequests();
if (s_logged_in || std::strlen(username) == 0 || std::strlen(password) == 0)
return false;
if (GetHostInterface()->IsFullscreenUIEnabled())
{
ImGuiFullscreen::OpenBackgroundProgressDialog(
"cheevos_async_login", GetHostInterface()->TranslateStdString("Cheevos", "Logging in to RetroAchivements..."), 0,
1, 0);
}
SendLogin(username, password, s_http_downloader.get(), LoginASyncCallback);
return true;
}
bool Login(const char* username, const char* password)
{
if (g_active)
s_http_downloader->WaitForAllRequests();
if (s_logged_in || std::strlen(username) == 0 || std::strlen(password) == 0)
return false;
if (g_active)
{
SendLogin(username, password, s_http_downloader.get(), LoginCallback);
s_http_downloader->WaitForAllRequests();
return IsLoggedIn();
}
// create a temporary downloader if we're not initialized
Assert(!g_active);
std::unique_ptr<FrontendCommon::HTTPDownloader> http_downloader =
FrontendCommon::HTTPDownloader::Create(GetUserAgent().c_str());
if (!http_downloader)
return false;
SendLogin(username, password, http_downloader.get(), LoginCallback);
http_downloader->WaitForAllRequests();
return !GetHostInterface()->GetStringSettingValue("Cheevos", "Token").empty();
}
void Logout()
{
if (g_active)
{
s_http_downloader->WaitForAllRequests();
if (s_logged_in)
{
ClearGameInfo();
std::string().swap(s_username);
std::string().swap(s_login_token);
s_logged_in = false;
GetHostInterface()->OnAchievementsRefreshed();
}
}
// remove from config
std::lock_guard<std::recursive_mutex> guard(GetHostInterface()->GetSettingsLock());
{
GetHostInterface()->GetSettingsInterface()->DeleteValue("Cheevos", "Username");
GetHostInterface()->GetSettingsInterface()->DeleteValue("Cheevos", "Token");
GetHostInterface()->GetSettingsInterface()->DeleteValue("Cheevos", "LoginTimestamp");
GetHostInterface()->GetSettingsInterface()->Save();
}
}
static void UpdateImageDownloadProgress()
{
static const char* str_id = "cheevo_image_download";
if (s_completed_image_downloads >= s_total_image_downloads)
{
s_completed_image_downloads = 0;
s_total_image_downloads = 0;
if (s_image_download_progress_active)
{
ImGuiFullscreen::CloseBackgroundProgressDialog(str_id);
s_image_download_progress_active = false;
}
return;
}
if (!GetHostInterface()->IsFullscreenUIEnabled())
return;
std::string message(g_host_interface->TranslateStdString("Cheevos", "Downloading achievement resources..."));
if (!s_image_download_progress_active)
{
ImGuiFullscreen::OpenBackgroundProgressDialog(str_id, std::move(message), 0,
static_cast<s32>(s_total_image_downloads),
static_cast<s32>(s_completed_image_downloads));
s_image_download_progress_active = true;
}
else
{
ImGuiFullscreen::UpdateBackgroundProgressDialog(str_id, std::move(message), 0,
static_cast<s32>(s_total_image_downloads),
static_cast<s32>(s_completed_image_downloads));
}
}
static void DownloadImage(std::string url, std::string cache_filename)
{
auto callback = [cache_filename](s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data) {
s_completed_image_downloads++;
UpdateImageDownloadProgress();
if (status_code != HTTP_OK)
return;
if (!FileSystem::WriteBinaryFile(cache_filename.c_str(), data.data(), data.size()))
{
Log_ErrorPrintf("Failed to write badge image to '%s'", cache_filename.c_str());
return;
}
FullscreenUI::InvalidateCachedTexture(cache_filename);
UpdateImageDownloadProgress();
};
s_total_image_downloads++;
UpdateImageDownloadProgress();
s_http_downloader->CreateRequest(std::move(url), std::move(callback));
}
static std::string GetBadgeImageFilename(const char* badge_name, bool locked, bool cache_path)
{
if (!cache_path)
{
return StringUtil::StdStringFromFormat("%s%s.png", badge_name, locked ? "_lock" : "");
}
else
{
// well, this comes from the internet.... :)
SmallString clean_name(badge_name);
FileSystem::SanitizeFileName(clean_name);
return GetHostInterface()->GetUserDirectoryRelativePath("cache" FS_OSPATH_SEPARATOR_STR
"achievement_badge" FS_OSPATH_SEPARATOR_STR "%s%s.png",
clean_name.GetCharArray(), locked ? "_lock" : "");
}
}
static std::string ResolveBadgePath(const char* badge_name, bool locked)
{
char url[256];
// unlocked image
std::string cache_path(GetBadgeImageFilename(badge_name, locked, true));
if (FileSystem::FileExists(cache_path.c_str()))
return cache_path;
std::string badge_name_with_extension(GetBadgeImageFilename(badge_name, locked, false));
int res = rc_url_get_badge_image(url, sizeof(url), badge_name_with_extension.c_str());
Assert(res == 0);
DownloadImage(url, cache_path);
return cache_path;
}
static void DisplayAchievementSummary()
{
std::string title = s_game_title;
if (g_challenge_mode)
title += GetHostInterface()->TranslateString("Cheevos", " (Hardcore Mode)");
std::string summary;
if (GetAchievementCount() > 0)
{
summary = StringUtil::StdStringFromFormat(
GetHostInterface()->TranslateString("Cheevos", "You have earned %u of %u achievements, and %u of %u points."),
GetUnlockedAchiementCount(), GetAchievementCount(), GetCurrentPointsForGame(), GetMaximumPointsForGame());
}
else
{
summary = GetHostInterface()->TranslateString("Cheevos", "This game has no achievements.");
}
if (GetLeaderboardCount() > 0)
{
summary.push_back('\n');
if (g_challenge_mode)
{
summary.append(GetHostInterface()->TranslateString("Cheevos", "Leaderboards are enabled."));
}
else
{
summary.append(
GetHostInterface()->TranslateString("Cheevos", "Leaderboards are DISABLED because Hardcore Mode is off."));
}
}
ImGuiFullscreen::AddNotification(10.0f, std::move(title), std::move(summary), s_game_icon);
}
static void GetUserUnlocksCallback(s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data)
{
rapidjson::Document doc;
if (!ParseResponseJSON("Get User Unlocks", status_code, data, doc))
{
ClearGameInfo(true, false);
return;
}
// verify game id for sanity
const u32 game_id = GetOptionalUInt(doc, "GameID");
if (game_id != g_game_id)
{
FormattedError("GameID from user unlocks doesn't match (got %u expected %u)", game_id, g_game_id);
ClearGameInfo(true, false);
return;
}
// flag achievements as unlocked
if (doc.HasMember("UserUnlocks") && doc["UserUnlocks"].IsArray())
{
for (const auto& value : doc["UserUnlocks"].GetArray())
{
if (!value.IsUint())
continue;
const u32 achievement_id = value.GetUint();
Achievement* cheevo = GetAchievementByID(achievement_id);
if (!cheevo)
{
Log_ErrorPrintf("Server returned unknown achievement %u", achievement_id);
continue;
}
cheevo->locked = false;
}
}
// start scanning for locked achievements
ActivateLockedAchievements();
DisplayAchievementSummary();
SendPlaying();
UpdateRichPresence();
SendPing();
GetHostInterface()->OnAchievementsRefreshed();
}
static void GetUserUnlocks()
{
char url[512];
int res = rc_url_get_unlock_list(url, sizeof(url), s_username.c_str(), s_login_token.c_str(), g_game_id,
static_cast<int>(g_challenge_mode));
Assert(res == 0);
s_http_downloader->CreateRequest(url, GetUserUnlocksCallback);
}
static void GetPatchesCallback(s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data)
{
ClearGameInfo();
rapidjson::Document doc;
if (!ParseResponseJSON("Get Patches", status_code, data, doc))
return;
if (!doc.HasMember("PatchData") || !doc["PatchData"].IsObject())
{
FormattedError("No patch data returned from server.");
return;
}
// parse info
const auto patch_data(doc["PatchData"].GetObject());
if (!patch_data["ID"].IsUint())
{
FormattedError("Patch data is missing game ID");
return;
}
g_game_id = GetOptionalUInt(patch_data, "ID");
s_game_title = GetOptionalString(patch_data, "Title");
s_game_developer = GetOptionalString(patch_data, "Developer");
s_game_publisher = GetOptionalString(patch_data, "Publisher");
s_game_release_date = GetOptionalString(patch_data, "Released");
// try for a icon
std::string icon_name(GetOptionalString(patch_data, "ImageIcon"));
if (!icon_name.empty())
{
s_game_icon = GetHostInterface()->GetUserDirectoryRelativePath(
"cache" FS_OSPATH_SEPARATOR_STR "achievement_gameicon" FS_OSPATH_SEPARATOR_STR "%u.png", g_game_id);
if (!FileSystem::FileExists(s_game_icon.c_str()))
{
// for some reason rurl doesn't have this :(
std::string icon_url(StringUtil::StdStringFromFormat("http://i.retroachievements.org%s", icon_name.c_str()));
DownloadImage(std::move(icon_url), s_game_icon);
}
}
// parse achievements
if (patch_data.HasMember("Achievements") && patch_data["Achievements"].IsArray())
{
const auto achievements(patch_data["Achievements"].GetArray());
for (const auto& achievement : achievements)
{
if (!achievement.HasMember("ID") || !achievement["ID"].IsNumber() || !achievement.HasMember("Flags") ||
!achievement["Flags"].IsNumber() || !achievement.HasMember("MemAddr") || !achievement["MemAddr"].IsString() ||
!achievement.HasMember("Title") || !achievement["Title"].IsString())
{
continue;
}
const u32 id = achievement["ID"].GetUint();
const AchievementCategory category = static_cast<AchievementCategory>(achievement["Flags"].GetUint());
const char* memaddr = achievement["MemAddr"].GetString();
std::string title = achievement["Title"].GetString();
std::string description = GetOptionalString(achievement, "Description");
std::string badge_name = GetOptionalString(achievement, "BadgeName");
const u32 points = GetOptionalUInt(achievement, "Points");
// Skip local and unofficial achievements for now, unless "Test Unofficial Achievements" is enabled
if (!s_unofficial_test_mode &&
(category == AchievementCategory::Local || category == AchievementCategory::Unofficial))
{
Log_WarningPrintf("Skipping unofficial achievement %u (%s)", id, title.c_str());
continue;
}
if (GetAchievementByID(id))
{
Log_ErrorPrintf("Achievement %u already exists", id);
continue;
}
Achievement cheevo;
cheevo.id = id;
cheevo.memaddr = memaddr;
cheevo.title = std::move(title);
cheevo.description = std::move(description);
cheevo.locked = true;
cheevo.active = false;
cheevo.points = points;
cheevo.category = category;
if (!badge_name.empty())
{
cheevo.locked_badge_path = ResolveBadgePath(badge_name.c_str(), true);
cheevo.unlocked_badge_path = ResolveBadgePath(badge_name.c_str(), false);
}
s_achievements.push_back(std::move(cheevo));
}
}
// parse leaderboards
if (patch_data.HasMember("Leaderboards") && patch_data["Leaderboards"].IsArray())
{
const auto leaderboards(patch_data["Leaderboards"].GetArray());
for (const auto& leaderboard : leaderboards)
{
if (!leaderboard.HasMember("ID") || !leaderboard["ID"].IsNumber() || !leaderboard.HasMember("Mem") ||
!leaderboard["Mem"].IsString() || !leaderboard.HasMember("Title") || !leaderboard["Title"].IsString() ||
!leaderboard.HasMember("Format") || !leaderboard["Format"].IsString())
{
continue;
}
const unsigned int id = leaderboard["ID"].GetUint();
const char* title = leaderboard["Title"].GetString();
const char* memaddr = leaderboard["Mem"].GetString();
const char* format = leaderboard["Format"].GetString();
std::string description = GetOptionalString(leaderboard, "Description");
Leaderboard lboard;
lboard.id = id;
lboard.title = title;
lboard.description = std::move(description);
lboard.format = rc_parse_format(format);
s_leaderboards.push_back(std::move(lboard));
const int err = rc_runtime_activate_lboard(&s_rcheevos_runtime, id, memaddr, nullptr, 0);
if (err != RC_OK)
{
Log_ErrorPrintf("Leaderboard %u memaddr parse error: %s", id, rc_error_str(err));
}
else
{
Log_DevPrintf("Activated leaderboard %s (%u)", title, id);
}
}
}
// parse rich presence
if (s_rich_presence_enabled && patch_data.HasMember("RichPresencePatch") &&
patch_data["RichPresencePatch"].IsString())
{
const char* patch = patch_data["RichPresencePatch"].GetString();
int res = rc_runtime_activate_richpresence(&s_rcheevos_runtime, patch, nullptr, 0);
if (res == RC_OK)
s_has_rich_presence = true;
else
Log_WarningPrintf("Failed to activate rich presence: %s", rc_error_str(res));
}
Log_InfoPrintf("Game Title: %s", s_game_title.c_str());
Log_InfoPrintf("Game Developer: %s", s_game_developer.c_str());
Log_InfoPrintf("Game Publisher: %s", s_game_publisher.c_str());
Log_InfoPrintf("Achievements: %zu", s_achievements.size());
Log_InfoPrintf("Leaderboards: %zu", s_leaderboards.size());
if (!s_achievements.empty() || s_has_rich_presence)
{
if (!s_test_mode)
{
GetUserUnlocks();
}
else
{
ActivateLockedAchievements();
DisplayAchievementSummary();
GetHostInterface()->OnAchievementsRefreshed();
}
}
else
{
DisplayAchievementSummary();
}
if (s_achievements.empty() && s_leaderboards.empty() && !s_has_rich_presence)
{
ClearGameInfo();
}
}
static void GetLbInfoCallback(s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data)
{
rapidjson::Document doc;
if (!ParseResponseJSON("Get Leaderboard Info", status_code, data, doc))
return;
if (!doc.HasMember("LeaderboardData") || !doc["LeaderboardData"].IsObject())
{
FormattedError("No leaderboard returned from server.");
return;
}
// parse info
const auto lb_data(doc["LeaderboardData"].GetObject());
if (!lb_data["LBID"].IsUint())
{
FormattedError("Leaderboard data is missing leadeboard ID");
return;
}
const u32 lbid = lb_data["LBID"].GetUint();
if (lbid != s_last_queried_lboard)
{
// User has already requested another leaderboard, drop this data
return;
}
if (lb_data.HasMember("Entries") && lb_data["Entries"].IsArray())
{
const Leaderboard* leaderboard = GetLeaderboardByID(lbid);
if (leaderboard == nullptr)
{
Log_ErrorPrintf("Attempting to list unknown leaderboard %u", lbid);
return;
}
std::vector<LeaderboardEntry> entries;
const auto lb_entries(lb_data["Entries"].GetArray());
for (const auto& entry : lb_entries)
{
if (!entry.HasMember("User") || !entry["User"].IsString() || !entry.HasMember("Score") ||
!entry["Score"].IsNumber() || !entry.HasMember("Rank") || !entry["Rank"].IsNumber())
{
continue;
}
char score[128];
rc_runtime_format_lboard_value(score, sizeof(score), entry["Score"].GetInt(), leaderboard->format);
LeaderboardEntry lbe;
lbe.user = entry["User"].GetString();
lbe.rank = entry["Rank"].GetUint();
lbe.formatted_score = score;
lbe.is_self = lbe.user == s_username;
entries.push_back(std::move(lbe));
}
s_lboard_entries = std::move(entries);
}
}
static void GetPatches(u32 game_id)
{
char url[512];
int res = rc_url_get_patch(url, sizeof(url), s_username.c_str(), s_login_token.c_str(), game_id);
Assert(res == 0);
s_http_downloader->CreateRequest(url, GetPatchesCallback);
}
static std::string GetGameHash(CDImage* cdi)
{
std::string executable_name;
std::vector<u8> executable_data;
if (!System::ReadExecutableFromImage(cdi, &executable_name, &executable_data))
return {};
BIOS::PSEXEHeader header;
if (executable_data.size() >= sizeof(header))
std::memcpy(&header, executable_data.data(), sizeof(header));
if (!BIOS::IsValidPSExeHeader(header, static_cast<u32>(executable_data.size())))
{
Log_ErrorPrintf("PS-EXE header is invalid in '%s' (%zu bytes)", executable_name.c_str(), executable_data.size());
return {};
}
// See rcheevos hash.c - rc_hash_psx().
const u32 MAX_HASH_SIZE = 64 * 1024 * 1024;
const u32 hash_size = std::min<u32>(sizeof(header) + header.file_size, MAX_HASH_SIZE);
Assert(hash_size <= executable_data.size());
MD5Digest digest;
digest.Update(executable_name.c_str(), static_cast<u32>(executable_name.size()));
if (hash_size > 0)
digest.Update(executable_data.data(), hash_size);
u8 hash[16];
digest.Final(hash);
std::string hash_str(StringUtil::StdStringFromFormat(
"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", hash[0], hash[1], hash[2], hash[3], hash[4],
hash[5], hash[6], hash[7], hash[8], hash[9], hash[10], hash[11], hash[12], hash[13], hash[14], hash[15]));
Log_InfoPrintf("Hash for '%s' (%zu bytes, %u bytes hashed): %s", executable_name.c_str(), executable_data.size(),
hash_size, hash_str.c_str());
return hash_str;
}
static void GetGameIdCallback(s32 status_code, const FrontendCommon::HTTPDownloader::Request::Data& data)
{
rapidjson::Document doc;
if (!ParseResponseJSON("Get Game ID", status_code, data, doc))
return;
const u32 game_id = (doc.HasMember("GameID") && doc["GameID"].IsUint()) ? doc["GameID"].GetUint() : 0;
Log_InfoPrintf("Server returned GameID %u", game_id);
if (game_id != 0)
GetPatches(game_id);
}
void GameChanged()
{
Assert(System::IsValid());
const std::string& path = System::GetRunningPath();
if (path.empty() || s_game_path == path)
return;
std::unique_ptr<CDImage> cdi = CDImage::Open(path.c_str(), nullptr);
if (!cdi)
{
Log_ErrorPrintf("Failed to open temporary CD image '%s'", path.c_str());
ClearGameInfo();
return;
}
GameChanged(path, cdi.get());
}
void GameChanged(const std::string& path, CDImage* image)
{
if (s_game_path == path)
return;
std::string game_hash;
if (image)
{
game_hash = GetGameHash(image);
if (s_game_hash == game_hash)
{
// only the path has changed - different format/save state/etc.
Log_InfoPrintf("Detected path change from '%s' to '%s'", s_game_path.c_str(), path.c_str());
s_game_path = path;
return;
}
}