private float tweenKeyFramesRotation(KeyFrame a, KeyFrame b, int time)
{
int timeBetweenFrames = b.k_KeyTime - a.k_KeyTime;
int timeAfterA = time - a.k_KeyTime;
float percentTween = (float)timeAfterA / (float)timeBetweenFrames;
float aToB = b.k_KeyRotation - a.k_KeyRotation;
return a.k_KeyRotation + aToB * percentTween;
}
private Vector2 tweenKeyFramesPosition(KeyFrame a, KeyFrame b, int time)
{
int timeBetweenFrames = b.k_KeyTime - a.k_KeyTime;
int timeAfterA = time - a.k_KeyTime;
float percentTween = (float)timeAfterA / (float)timeBetweenFrames;
Vector2 aToB = b.k_KeyPosition - a.k_KeyPosition;
return a.k_KeyPosition + (aToB * percentTween);
}
