void ReconcileFrames(float pDistance, InputFrameHistoryItem pLocalItem, InputFrameHistoryItem pServerItem, IEnumerable <InputFrameHistoryItem> pItemsToReconcile)
{
// Here we provide an implementation for the reconciling and replaying of frames if anything went wrong.
// We replay all our frames starting on the servers position and calculate the marging/distance of error.
Vector3 serverPosition = new Vector3(pServerItem.xPosition, pServerItem.yPosition, pServerItem.zPosition);
foreach (var item in pItemsToReconcile)
{
serverPosition += MoveDelta(_listener.Speed, item.inputFrame);
if (!item.inputFrame.HasActions)
{
continue;
}
for (int i = 0; i < item.inputFrame.actions.Length; i++)
{
switch (item.inputFrame.actions[i].actionId)
{
case 1:
serverPosition += JumpDelta(item.inputFrame.actions[i].data[0]);
break;
default:
break;
}
}
}
_errorMargin = serverPosition - transform.position;
}
public virtual void RaiseReconcileFrames(float pDistance, InputFrameHistoryItem pLocalItem, InputFrameHistoryItem pServerItem, IEnumerable <InputFrameHistoryItem> pItemsToReconcile)
{
if (OnReconcileFrames != null)
{
OnReconcileFrames(pDistance, pLocalItem, pServerItem, pItemsToReconcile);
}
}
public virtual void ReconcileFrames()
{
ClearLocalInputHistory(_authorativeFrame);
while (_authorativeInputHistory.Count > 0)
{
InputFrameHistoryItem serverItem = _authorativeInputHistory.Dequeue();
if (serverItem.inputFrame.frame <= _authorativeFrame)
{
continue;
}
InputFrameHistoryItem localItem = FindLocalInputHistoryItemOrDefault(serverItem.inputFrame.frame);
if (localItem.inputFrame.frame == 0)
{
continue;
}
float distance = GetHistoryDistance(ref serverItem, ref localItem);
if (distance > _reconcileDistance)
{
var itemsToReconcile = _localInputHistory.Where(x => x.inputFrame.frame >= serverItem.inputFrame.frame);
RaiseReconcileFrames(distance, localItem, serverItem, itemsToReconcile);
}
_authorativeFrame = serverItem.inputFrame.frame;
}
}
protected virtual float GetHistoryDistance(ref InputFrameHistoryItem pServerItem, ref InputFrameHistoryItem pLocalItem)
{
return(Mathf.Sqrt((pServerItem.xPosition - pLocalItem.xPosition) * (pServerItem.xPosition - pLocalItem.xPosition) + (pServerItem.yPosition - pLocalItem.yPosition) * (pServerItem.yPosition - pLocalItem.yPosition) + (pServerItem.zPosition - pLocalItem.zPosition) * (pServerItem.zPosition - pLocalItem.zPosition)));
}
