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Netplay: Simplify save data options.

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This commit is contained in:
Admiral H. Curtiss
2022-09-11 02:35:20 +02:00
parent 39314ac162
commit 0d095b4d9b
10 changed files with 120 additions and 97 deletions
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37
Source/Core/Core/WiiRoot.cpp
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@ -170,18 +170,10 @@ static void InitializeDeterministicWiiSaves(FS::FileSystem* session_fs,
{
INFO_LOG_FMT(CORE, "Wii Save Init: Copying from configured_fs to session_fs.");
if (NetPlay::IsSyncingAllWiiSaves())
for (const u64 title : sync_titles)
{
for (const u64 title : sync_titles)
{
INFO_LOG_FMT(CORE, "Wii Save Init: Copying {0:016x}.", title);
CopySave(configured_fs.get(), session_fs, title);
}
}
else
{
INFO_LOG_FMT(CORE, "Wii Save Init: Copying {0:016x}.", title_id);
CopySave(configured_fs.get(), session_fs, title_id);
INFO_LOG_FMT(CORE, "Wii Save Init: Copying {0:016x}.", title);
CopySave(configured_fs.get(), session_fs, title);
}
// Copy Mii data
@ -382,17 +374,20 @@ void InitializeWiiFileSystemContents(
void CleanUpWiiFileSystemContents(const BootSessionData& boot_session_data)
{
// In TAS mode, copy back always.
// In Netplay, only copy back when we're the host and writing back is enabled.
const bool wii_root_is_temporary = WiiRootIsTemporary();
const bool session_save_data_writable = Config::Get(Config::SESSION_SAVE_DATA_WRITABLE);
const bool has_wii_sync_fs = !!boot_session_data.GetWiiSyncFS();
const auto* netplay_settings = boot_session_data.GetNetplaySettings();
const bool is_netplay_write = netplay_settings && netplay_settings->savedata_write;
const bool is_netplay_host = netplay_settings && netplay_settings->is_hosting;
const bool cleanup_required =
wii_root_is_temporary && session_save_data_writable && !has_wii_sync_fs;
wii_root_is_temporary && (!netplay_settings || (is_netplay_write && is_netplay_host));
INFO_LOG_FMT(CORE,
"Wii FS Cleanup: cleanup_required = {} (wii_root_is_temporary = {}, "
"session_save_data_writable = {}, has_wii_sync_fs = {})",
cleanup_required, wii_root_is_temporary, session_save_data_writable,
has_wii_sync_fs);
"is netplay = {}, is_netplay_write = {}, is_netplay_host = {})",
cleanup_required, wii_root_is_temporary, !!netplay_settings, is_netplay_write,
is_netplay_host);
if (!cleanup_required)
return;
@ -418,7 +413,13 @@ void CleanUpWiiFileSystemContents(const BootSessionData& boot_session_data)
WARN_LOG_FMT(CORE, "Failed to copy Mii database to the NAND");
}
for (const u64 title_id : ios->GetES()->GetInstalledTitles())
// If we started by copying only certain saves, we also only want to copy back those exact saves.
// This prevents a situation where you change game and create a new save that was not loaded from
// the real NAND during netplay, and that then overwrites your existing local save during this
// cleanup process.
const bool copy_all = !netplay_settings || netplay_settings->savedata_sync_all_wii;
for (const u64 title_id :
(copy_all ? ios->GetES()->GetInstalledTitles() : boot_session_data.GetWiiSyncTitles()))
{
INFO_LOG_FMT(CORE, "Wii FS Cleanup: Copying {0:016x}.", title_id);