protected void UpdateQueue(Queue <UIPointTrail.KeyPoint> queue)
{
if (queue.Count <= 0)
{
return;
}
UIPointTrail.KeyPoint keyPoint = queue.Peek();
float time = RealTime.time;
while (keyPoint != null && time - keyPoint.enqueueTime > this.mPointTime)
{
queue.Dequeue();
if (queue.Count > 0)
{
keyPoint = queue.Peek();
}
else
{
keyPoint = null;
}
}
int num = 0;
foreach (UIPointTrail.KeyPoint keyPoint2 in queue)
{
keyPoint2.size = (float)(num + 1) / (float)queue.Count;
num++;
}
}
public void AddPoint(Vector3 pos, float time)
{
UIPointTrail.KeyPoint keyPoint = new UIPointTrail.KeyPoint();
keyPoint.point = pos;
keyPoint.enqueueTime = time;
keyPoint.size = 1f;
keyPoint.mainPoint = true;
if (this.mNewQueue)
{
this.GetEmptyQueue();
this.mNewQueue = false;
}
if (this.mCurrentQueue != null)
{
if (this.mCurrentQueue.Count > 0 && this.mLastPoint != null)
{
UIPointTrail.KeyPoint keyPoint2 = this.mLastPoint;
float num = Vector3.Distance(keyPoint2.point, keyPoint.point);
if (keyPoint2 != null && num > 1f && num < 50f)
{
UIPointTrail.KeyPoint keyPoint3 = new UIPointTrail.KeyPoint();
keyPoint3.point = (keyPoint2.point + keyPoint.point) / 2f;
keyPoint3.enqueueTime = (keyPoint2.enqueueTime + keyPoint.enqueueTime) / 2f;
keyPoint3.size = (keyPoint2.size + keyPoint.size) / 2f;
keyPoint3.mainPoint = false;
this.mCurrentQueue.Enqueue(keyPoint3);
}
}
this.mLastPoint = keyPoint;
this.mCurrentQueue.Enqueue(keyPoint);
}
}
