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add interpolation for rigidbody sync

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Mister_Nebula 2021-05-26 20:43:53 +01:00
parent 6b4281aa85
commit c3adda3ae9
1 changed files with 31 additions and 5 deletions
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36
QSB/Syncs/RigidbodySync/UnparentedBaseRigidbodySync.cs
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@ -15,6 +15,10 @@ namespace QSB.Syncs.RigidbodySync
public abstract bool IsReady { get; }
public abstract bool UseInterpolation { get; }
protected virtual float DistanceLeeway { get; } = 5f;
private float _previousDistance;
private const float SmoothTime = 0.1f;
protected bool _isInitialized;
protected IntermediaryTransform _intermediaryTransform;
protected Vector3 _velocity;
@ -22,6 +26,8 @@ namespace QSB.Syncs.RigidbodySync
protected Vector3 _prevVelocity;
protected Vector3 _prevAngularVelocity;
private string _logName => $"{NetId}:{GetType().Name}";
private Vector3 _positionSmoothVelocity;
private Quaternion _rotationSmoothVelocity;
protected abstract OWRigidbody GetRigidbody();
@ -172,11 +178,17 @@ namespace QSB.Syncs.RigidbodySync
return;
}
AttachedObject.SetPosition(targetPos);
AttachedObject.SetRotation(targetRot);
//AttachedObject.transform.position = targetPos;
//AttachedObject.transform.rotation = targetRot;
//AttachedObject.SetVelocity(ReferenceTransform.GetAttachedOWRigidbody().GetPointVelocity(targetPos) + _velocity);
if (UseInterpolation)
{
AttachedObject.SetPosition(SmartPositionSmoothDamp(AttachedObject.transform.position, targetPos));
AttachedObject.SetRotation(QuaternionHelper.SmoothDamp(AttachedObject.transform.rotation, targetRot, ref _rotationSmoothVelocity, SmoothTime));
}
else
{
AttachedObject.SetPosition(targetPos);
AttachedObject.SetRotation(targetRot);
}
SetVelocity(AttachedObject, ReferenceTransform.GetAttachedOWRigidbody().GetPointVelocity(targetPos) + _velocity);
AttachedObject.SetAngularVelocity(ReferenceTransform.GetAttachedOWRigidbody().GetAngularVelocity() + _angularVelocity);
}
@ -211,6 +223,20 @@ namespace QSB.Syncs.RigidbodySync
_intermediaryTransform.SetReferenceTransform(transform);
}
// TODO : remove .Distance
private Vector3 SmartPositionSmoothDamp(Vector3 currentPosition, Vector3 targetPosition)
{
var distance = Vector3.Distance(currentPosition, targetPosition);
if (distance > _previousDistance + DistanceLeeway)
{
DebugLog.DebugWrite($"Warning - {AttachedObject.name} moved too far!", MessageType.Warning);
_previousDistance = distance;
return targetPosition;
}
_previousDistance = distance;
return Vector3.SmoothDamp(currentPosition, targetPosition, ref _positionSmoothVelocity, SmoothTime);
}
// TODO : optimize by using sqrMagnitude
public override bool HasMoved()
{