diff options
Diffstat (limited to 'src/video/cocoa/cocoa_v.mm')
| -rw-r--r-- | src/video/cocoa/cocoa_v.mm | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm index 20f3904ae..7c8981f61 100644 --- a/src/video/cocoa/cocoa_v.mm +++ b/src/video/cocoa/cocoa_v.mm @@ -704,8 +704,15 @@ void VideoDriver_Cocoa::GameLoop() this->Draw(); } + /* If we are not in fast-forward, create some time between calls to ease up CPU usage. */ if (!_fast_forward || _pause_mode) { - CSleep(1); + /* See how much time there is till we have to process the next event, and try to hit that as close as possible. */ + auto next_tick = std::min(next_draw_tick, next_game_tick); + auto now = std::chrono::steady_clock::now(); + + if (next_tick > now) { + std::this_thread::sleep_for(next_tick - now); + } } } } |