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end predicting after command arrived and first state got back

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This commit is contained in:
mischa 2024-04-03 18:34:15 +08:00
parent 0e3af6694c
commit 2f8efe5ca3
1 changed files with 11 additions and 2 deletions
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13
Assets/Mirror/Components/ForecastRigidbody/ForecastRigidbody.cs
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@ -144,9 +144,11 @@ protected void BeginPredicting()
predictedRigidbody.isKinematic = false; // full physics sync
state = ForecastState.PREDICTING;
if (debugColors) rend.material.color = predictingColor;
predictionStartTime = NetworkTime.time;
// we want to predict until the first server state for our [Command] AddForce came in.
// we know the time when our [Command] arrives on server: NetworkTime.predictedTime.
predictionStartTime = NetworkTime.predictedTime; // !!! not .time !!!
OnBeginPrediction();
Debug.Log($"{name} BEGIN PREDICTING");
Debug.Log($"{name} BEGIN PREDICTING @ {predictionStartTime:F2}");
}
double blendingStartTime;
@ -221,8 +223,15 @@ void UpdateClient()
if (state == ForecastState.PREDICTING)
{
// we want to predict until the first server state came in.
// -> our [Command] AddForce is sent locally.
// -> predictionStartTime was set to NetworkTime.predictedTime,
// which is the time on server when the [Command] will arrive.
// -> we want to wait until the last received is at least >= start time.
// TODO add a safety buffer on top to make sure it's the state after [Command]?
// but technically doesn't make a difference if it just barely moved anyway.
if (lastReceivedState.timestamp > predictionStartTime)
{
Debug.Log($"{name} END PREDICTING because received state = {lastReceivedState.timestamp:F2} > prediction start = {predictionStartTime:F2}");
BeginBlending();
}
}