void Update()
{
if (mState == "Reset" || mState == "Stopped" || mNodes.Count < 4)
{
return;
}
mCurrentTime += Time.deltaTime;
// We advance to next point in the path
if (mCurrentTime >= ((SplineNode)mNodes[mCurrentIdx + 1]).Time)
{
if (mCurrentIdx < mNodes.Count - 3)
{
mCurrentIdx++;
if (mSplineController.RotateEnable)
{
targetRotation = mSplineController.LookRotation(mCurrentIdx - 1, mCurrentIdx);
}
}
else
{
if (mState != "Loop")
{
mState = "Stopped";
// We stop right in the end point
transform.position = ((SplineNode)mNodes[mNodes.Count - 2]).Point;
// We call back to inform that we are ended
if (mOnEndCallback != null)
{
mOnEndCallback();
}
}
else
{
mCurrentIdx = 1;
mCurrentTime = 0;
if (mSplineController.RotateEnable)
{
transform.rotation = mSplineController.LookRotation(0, 1);
targetRotation = this.transform.rotation;
}
}
}
}
if (mState != "Stopped")
{
// Calculates the t param between 0 and 1
float param = (mCurrentTime - ((SplineNode)mNodes[mCurrentIdx]).Time) / (((SplineNode)mNodes[mCurrentIdx + 1]).Time - ((SplineNode)mNodes[mCurrentIdx]).Time);
// Smooth the param
param = MathUtils.Ease(param, ((SplineNode)mNodes[mCurrentIdx]).EaseIO.x, ((SplineNode)mNodes[mCurrentIdx]).EaseIO.y);
transform.position = GetHermiteInternal(mCurrentIdx, param);
//Rotate
if (mSplineController.RotateEnable)
{
this.transform.rotation = Quaternion.Lerp(this.transform.rotation, targetRotation, mSplineController.RotateSpeed);
}
}
}
