/// <summary>
/// Initializes the Easer engine
/// </summary>
public static void Initialize()
{
if (_initialized)
{
return;
}
EaserDataManager.Init();
_initialized = true;
}
/// <summary>
/// Similar to Mathf.Lerp, Easer.Ease will return a value between <code>from</code> and <code>to</code>, at <code>t</code> along <code>easeType</code>'s curve.
/// </summary>
/// <param name="easeType">The EaserEase representing the ease you'd like to use</param>
/// <param name="from">float to ease from</param>
/// <param name="to">float to ease to</param>
/// <param name="t">float between 0 and 1, representing time on curve</param>
/// <returns></returns>
public static float Ease(EaserEase easeType, float from, float to, float t)
{
if (!_initialized)
{
Initialize();
}
float value;
AnimationCurve curve = EaserDataManager.GetCurve(easeType);
if (curve != null)
{
value = curve.Evaluate(t);
}
else
{
value = Mathf.Lerp(0, 1, t);
}
return(from + ((to - from) * value));
}
