charleslemaux/Mirror
1
0
Fork 0
mirror of https://github.com/MirrorNetworking/Mirror.git synced 2024-11-17 18:40:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

target blending estimate instead of interp

Browse Source
This commit is contained in:
mischa 2024-04-29 21:45:02 +08:00
parent af233ba256
commit 7a682acaf8
1 changed files with 22 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
Assets/Mirror/Components/ForecastRigidbody/ForecastRigidbody.cs
View File

@ -296,11 +296,28 @@ protected override void ApplySnapshot(NTSnapshot interpolated)
// blend between local position and server snapshots
else if (state == ForecastState.BLENDING)
{
// DEBUG: force FOLLOW for now
// snapshot interpolation: get the interpolated remote position at this time.
// if there is no snapshot yet, just use lastReceived
Vector3 targetPosition = interpolated.position;
Quaternion targetRotation = interpolated.rotation;
// first principles:
//
// BLENDING needs to interpolate between PREDICTING & FOLLOWING.
// the only way to do this without jitter and jumps is by
// interpolating from BLENDING.startPosition to BLENDING.endPosition.
// anything else, no matter how smooth, will always cause jumps.
//
// BLENDING.startPosition is easy: just remember before transition.
//
// BLENDING.endPosition is a bit harder.
// => we can sample snapshots @ blendingEndTime (if any).
// => if we haven't received it yet, we need to extrpolate based
// on current velocity to guess where we'll be at blendingEndTime.
// do we have an estimate yet?
if (!blendingEndPositionEstimate.HasValue)
{
// Debug.Log("Blending: waiting for estimate...");
return;
}
Vector3 targetPosition = blendingEndPositionEstimate.Value;
Quaternion targetRotation = blendingEndRotationEstimate.Value;
// blend between local and remote position
// set debug color