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Show timestamps when loading rewind states

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Henrik Rydgård committed 2026-05-19 11:58:01 +02:00
1 parent 8dad5a5c57
commit c20d20ccba
5 files changed
+116 -18
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Core/SaveStateRewind.cpp
+23 -10
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@@ -34,10 +34,12 @@ CChunkFileReader::Error StateRingbuffer::Save() {
} else
err = SaveToRam(buffer_);
if (err == CChunkFileReader::ERROR_NONE)
ScheduleCompress(&states_[n], compressBuffer, &bases_[base_]);
else
if (err == CChunkFileReader::ERROR_NONE) {
ScheduleCompress(&states_[n].stateBuffer, compressBuffer, &bases_[base_]);
states_[n].savedTime = time_now_d();
} else {
states_[n].clear();
}
baseMapping_[n] = base_;
return err;
@@ -57,9 +59,19 @@ CChunkFileReader::Error StateRingbuffer::Restore(std::string *errorString, std::
auto pa = GetI18NCategory(I18NCat::PAUSE);
static std::vector<u8> buffer;
LockedDecompress(buffer, states_[n], bases_[baseMapping_[n]]);
LockedDecompress(buffer, states_[n].stateBuffer, bases_[baseMapping_[n]]);
CChunkFileReader::Error error = LoadFromRam(buffer, errorString);
*metadata = pa->T("Rewind");
if (states_[n].savedTime) {
metadata->append(" (");
char buffer[26];
double unixTime = time_to_unix_utc(states_[n].savedTime);
FormatUnixTime(unixTime, buffer, sizeof(buffer), false);
metadata->append(buffer);
metadata->append(")");
}
rewindLastTime_ = time_now_d();
return error;
}
@@ -103,16 +115,13 @@ void StateRingbuffer::LockedDecompress(std::vector<u8> &result, const std::vecto
result.clear();
result.reserve(base.size());
auto basePos = base.begin();
for (size_t i = 0; i < compressed.size(); )
{
if (compressed[i] == 0)
{
for (size_t i = 0; i < compressed.size(); ) {
if (compressed[i] == 0) {
++i;
int blockSize = std::min(BLOCK_SIZE, (int)(base.size() - result.size()));
result.insert(result.end(), basePos, basePos + blockSize);
basePos += blockSize;
} else
{
} else {
++i;
int blockSize = std::min(BLOCK_SIZE, (int)(compressed.size() - i));
result.insert(result.end(), compressed.begin() + i, compressed.begin() + i + blockSize);
@@ -171,4 +180,8 @@ void StateRingbuffer::NotifyState() {
rewindLastTime_ = time_now_d();
}
double StateRingbuffer::NextStateTimestamp() const {
return rewindLastTime_ + g_Config.iRewindSnapshotInterval;
}
} // namespace SaveState