ShuriZma
/
duckstation
mirror of https://github.com/stenzek/duckstation
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

System: Fix pre-frame sleep getting stuck

This commit is contained in:
Stenzek 2024-12-22 14:43:38 +10:00
parent f54420f2ef
commit f8750ebd1b
No known key found for this signature in database
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/core/system.cpp
View File

@ -2120,16 +2120,20 @@ void System::FrameDone()
AccumulatePreFrameSleepTime(current_time);
// pre-frame sleep (input lag reduction)
current_time = Timer::GetCurrentValue();
if (s_state.pre_frame_sleep)
// if we're running over, then fall through to the normal Throttle() case which will fix up next_frame_time.
if (s_state.pre_frame_sleep && pre_frame_sleep_until > current_time)
{
// don't sleep if it's under 1ms, because we're just going to overshoot (or spin).
if (pre_frame_sleep_until > current_time &&
Timer::ConvertValueToMilliseconds(pre_frame_sleep_until - current_time) >= 1)
if (Timer::ConvertValueToMilliseconds(pre_frame_sleep_until - current_time) >= 1)
{
Throttle(current_time, pre_frame_sleep_until);
current_time = Timer::GetCurrentValue();
}
else
{
// still need to update next_frame_time
s_state.next_frame_time += s_state.frame_period;
}
}
else
{