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Attempt to improve save/load during frame advance

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This commit is contained in:
Hamish Milne 2020-04-11 22:25:57 +01:00
parent 19872b599b
commit 77c4b26e6c
4 changed files with 46 additions and 37 deletions
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12
src/core/perf_stats.cpp
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@ -117,6 +117,14 @@ double PerfStats::GetLastFrameTimeScale() {
return duration_cast<DoubleSecs>(previous_frame_length).count() / FRAME_LENGTH;
}
void FrameLimiter::WaitOnce() {
if (frame_advancing_enabled) {
// Frame advancing is enabled: wait on event instead of doing framelimiting
frame_advance_event.Wait();
frame_advance_event.Reset();
}
}
void FrameLimiter::DoFrameLimiting(microseconds current_system_time_us) {
if (frame_advancing_enabled) {
// Frame advancing is enabled: wait on event instead of doing framelimiting
@ -164,10 +172,6 @@ void FrameLimiter::SetFrameAdvancing(bool value) {
}
void FrameLimiter::AdvanceFrame() {
if (!frame_advancing_enabled) {
// Start frame advancing
frame_advancing_enabled = true;
}
frame_advance_event.Set();
}