private void SetFromPacket(VelocityPacket packet, ConnectionEntityManager conEntityMgr)
{
var entity = packet.Entity;
if (!conEntityMgr.HasEntity(entity))
{
Debug.LogError($"No entity {entity.Index}, {entity.Version} found");
return;
}
entity = conEntityMgr.GetEntity(entity);
entity.SetOrAddComponentData(new StVelocity(packet.Velocity));
}
void ReadEntityPosition(int index, float timestamp, ConnectionEntityManager conEntityMgr, MessageReader reader, NetPeerInstance peerInstance)
{
var entity = conEntityMgr.GetEntity(reader.GetEntity());
var position = reader.Data.GetVec3();
var velocity = reader.Data.GetVec3();
if (!entity.HasComponent <NetSnapshotPosition>())
{
Vector3 oldPosition = entity.GetComponentData <NetPosition>().Target;
var movDir = (position - oldPosition).normalized * 0.001f;
var predictedPosition = position + (movDir * peerInstance.Get <ConnectionNetManagerConfig>().ConfigUpdateTime);
var oldProgress = entity.GetComponentData <NetPosition>().DeltaProgress;
entity.SetOrAddComponentData(new NetPosition
{
Target = position,
Predicted = predictedPosition,
DeltaProgress = Mathf.Lerp(oldProgress, 0, 0.5f)
});
if (entity.HasComponent <NetPositionInterpolatorBuffer>() && entity.HasComponent <NetPositionInterpolator>())
{
var bufferArray = EntityManager.GetBuffer <NetPositionInterpolatorBuffer>(entity);
// Too much elements, remove some
while (bufferArray.Length > 10)
{
bufferArray.RemoveAt(0);
}
bufferArray.Add(new NetPositionInterpolatorBuffer(timestamp, Time.time, position));
var interpolator = EntityManager.GetComponentData <NetPositionInterpolator>(entity);
interpolator.LatestPosition = position;
interpolator.LatestTimestamp = timestamp;
EntityManager.SetComponentData(entity, interpolator);
}
if (entity.HasComponent <NetPositionDeadReckoning>() && entity.HasComponent <NetPositionDeadReckoningBuffer>())
{
var bufferArray = EntityManager.GetBuffer <NetPositionDeadReckoningBuffer>(entity);
while (bufferArray.Length > 2)
{
bufferArray.RemoveAt(0);
}
bufferArray.Add(new NetPositionDeadReckoningBuffer(timestamp, position, velocity));
}
}
else
{
var netDelta = EntityManager.GetSharedComponentData <NetSnapshotPosition>(entity);
var history = netDelta.DeltaPositions;
var dtDuration = entity.GetComponentData <NetPosition>().DeltaProgress;
while (history.Count > 0 && dtDuration > 0)
{
if (dtDuration >= history[0].Delta)
{
dtDuration -= history[0].Delta;
history.RemoveAt(0);
}
else
{
var t = 1 - dtDuration / history[0].Delta;
var frame = history[0];
frame.Delta -= dtDuration;
frame.Value *= t;
history[0] = frame;
}
}
var predictedPosition = (float3)position;
foreach (var frame in history)
{
predictedPosition += frame.Value;
}
entity.SetOrAddComponentData(new NetPosition {
Target = position, Predicted = predictedPosition, DeltaProgress = dtDuration
});
}
}