// ***********************************************************************************
// CONSTRUCTOR
// ***********************************************************************************
/// <summary>
/// Creates a new instance.
/// </summary>
/// <param name="p_ease">
/// The ease function.
/// </param>
/// <param name="p_inverseEase">
/// Inverse ease function.
/// </param>
EaseInfo(TweenDelegate.EaseFunc p_ease, TweenDelegate.EaseFunc p_inverseEase)
{
ease = p_ease;
inverseEase = p_inverseEase;
}
/// <summary>
/// Sets the ease type (called during Init, but can also be called by Tweener to change easeType while playing).
/// </summary>
internal void SetEase(EaseType p_easeType)
{
easeType = p_easeType;
if (easeType == EaseType.AnimationCurve) {
if (tweenObj._easeAnimationCurve != null) {
easeCurve = new EaseCurve(tweenObj._easeAnimationCurve);
ease = easeCurve.Evaluate;
} else {
// Missing animation curve: set to normal ease
easeType = EaseType.EaseOutQuad;
easeInfo = EaseInfo.GetEaseInfo(easeType);
ease = easeInfo.ease;
}
} else {
easeInfo = EaseInfo.GetEaseInfo(easeType);
ease = easeInfo.ease;
}
if (_easeReversed && easeInfo.inverseEase != null)
{
ease = easeInfo.inverseEase;
}
}
/// <summary>
/// Creates a new instance of this plugin with the given options.
/// </summary>
/// <param name="p_endVal">
/// The <see cref="object"/> value to tween to.
/// </param>
/// <param name="p_easeAnimCurve">
/// The <see cref="AnimationCurve"/> to use for easing.
/// </param>
/// <param name="p_isRelative">
/// If <c>true</c>, the given end value is considered relative instead than absolute.
/// </param>
protected ABSTweenPlugin(object p_endVal, AnimationCurve p_easeAnimCurve, bool p_isRelative)
{
isRelative = p_isRelative;
_endVal = p_endVal;
easeType = EaseType.AnimationCurve;
easeCurve = new EaseCurve(p_easeAnimCurve);
easeInfo = null;
ease = easeCurve.Evaluate;
}
/// <summary>
/// Reverses the ease of this plugin.
/// </summary>
internal void ReverseEase()
{
_easeReversed = !_easeReversed;
if (easeType == EaseType.AnimationCurve) return; // No reverse ease allowed
if (easeInfo.inverseEase == null) return; // No inverse for this ease.
ease = (_easeReversed ? easeInfo.inverseEase : easeInfo.ease);
}
/// <summary>
/// Creates a new instance of this plugin with the given options.
/// </summary>
/// <param name="p_endVal">
/// The <see cref="object"/> value to tween to.
/// </param>
/// <param name="p_easeType">
/// The <see cref="EaseType"/> to use.
/// </param>
/// <param name="p_isRelative">
/// If <c>true</c>, the given end value is considered relative instead than absolute.
/// </param>
protected ABSTweenPlugin(object p_endVal, EaseType p_easeType, bool p_isRelative)
{
isRelative = p_isRelative;
_endVal = p_endVal;
easeType = p_easeType;
easeInfo = EaseInfo.GetEaseInfo(p_easeType);
ease = easeInfo.ease;
}
