update frame pacing calculation in native runtime

This commit is contained in:
2023-04-07 18:33:22 +02:00
parent b3a8512129
commit d1b6fa36e8

View File

@@ -181,10 +181,12 @@ impl super::Runtime for MicroW8 {
if let Some(mut instance) = self.instance.take() {
let time = (now - instance.start_time).as_millis() as i32;
let next_frame = {
let offset = ((time as u32 as i64 * 6) % 100 - 50) / 6;
let max = now + Duration::from_millis(17);
let next_center = now + Duration::from_millis((16 - offset) as u64);
next_center.min(max)
let frame = (time as u32 as u64 * 6 / 100) as u32;
let cur_offset = (time as u32).wrapping_sub((frame as u64 * 100 / 6) as u32);
let next_time =
((frame as u64 + 1) * 100 / 6 + cur_offset.max(1).min(4) as u64) as u32;
let offset = next_time.wrapping_sub(time as u32);
now + Duration::from_millis(offset as u64)
};
{