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update frame pacing calculation in native runtime

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This commit is contained in:
Dennis Ranke
2023-04-07 18:33:22 +02:00
parent b3a8512129
commit d1b6fa36e8
1 changed files with 6 additions and 4 deletions
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10
src/run_native.rs
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@@ -181,10 +181,12 @@ impl super::Runtime for MicroW8 {
if let Some(mut instance) = self.instance.take() { if let Some(mut instance) = self.instance.take() {
let time = (now - instance.start_time).as_millis() as i32; let time = (now - instance.start_time).as_millis() as i32;
let next_frame = { let next_frame = {
let offset = ((time as u32 as i64 * 6) % 100 - 50) / 6; let frame = (time as u32 as u64 * 6 / 100) as u32;
let max = now + Duration::from_millis(17); let cur_offset = (time as u32).wrapping_sub((frame as u64 * 100 / 6) as u32);
let next_center = now + Duration::from_millis((16 - offset) as u64); let next_time =
next_center.min(max) ((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)
}; };
{ {