/// <summary>
/// Smoothly moves a GUI to a new UDim2 position in the specified time using the specified EasingDirection and EasingStyle.
/// </summary>
/// <returns></returns>
public bool TweenPosition(UDim2 endPos, EasingDirection easingDirection = EasingDirection.Out, EasingStyle easingStyle = EasingStyle.Quad, float time = 1f, bool oride = false)
{
if (oride && _beingTweened)
{
_interrupt = true;
}
// TODO: add an actual tween in render loop
return(false);
}
public static float GetEasing(EasingStyle style, EasingDirection direction, float percent)
{
if (style == EasingStyle.Bounce)
{
if (direction == EasingDirection.Out)
{
return(1 - easeOut(percent, bounce));
}
else if (direction == EasingDirection.In)
{
return(1 - bounce(percent));
}
else
{
return(1 - easeInOut(percent, bounce));
}
}
else if (style == EasingStyle.Elastic)
{
double result;
if (direction == EasingDirection.InOut)
{
double t = ((double)percent * 2) - 1;
result = Math.Pow(2, 10 * t) * Math.Sin((t - 0.1125) * tau / 0.45);
if (t < 0)
{
result = 1 - (-.5 * result);
}
else
{
result = 1 - (1 + .5 * result);
}
}
else
{
double t = (double)percent;
result = (1 + Math.Pow(2, -10 * t) * Math.Sin((t - 0.925) * tau / 0.3));
if (direction == EasingDirection.In)
{
result = 1 - result;
}
}
return((float)result);
}
else if (style == EasingStyle.Cubic)
{
if (direction == EasingDirection.Out)
{
return(1 - easeOut(percent, cubic));
}
else if (direction == EasingDirection.In)
{
return(1 - cubic(percent));
}
else
{
return(1 - easeInOut(percent, cubic));
}
}
else if (style == EasingStyle.Linear)
{
return(1 - percent);
}
else // Constant
{
if (direction == EasingDirection.Out)
{
return(1);
}
else if (direction == EasingDirection.In)
{
return(0);
}
else
{
return(0.5f);
}
}
}
public static float GetEasing(EasingStyle style, EasingDirection direction, float percent)
{
if (style == EasingStyle.Bounce)
{
float result;
if (direction == EasingDirection.Out)
{
result = 1 - easeOut(percent, bounce);
}
else if (direction == EasingDirection.In)
{
result = 1 - bounce(percent);
}
else
{
result = 1 - easeInOut(percent, bounce);
}
return(result);
}
else if (style == EasingStyle.Elastic)
{
double result;
if (direction == EasingDirection.InOut)
{
double t = ((double)percent * 2) - 1;
double inOut = Math.Pow(2, 10 * t) * Math.Sin((t - 0.1125) * tau / 0.45);
if (t < 0)
{
inOut = 1 - (-.5 * inOut);
}
else
{
inOut = 1 - (1 + .5 * inOut);
}
result = inOut;
}
else
{
double t = percent;
double value = (1 + Math.Pow(2, -10 * t) * Math.Sin((t - 0.925) * tau / 0.3));
if (direction == EasingDirection.In)
{
value = 1 - value;
}
result = value;
}
return((float)result);
}
else if (style == EasingStyle.Cubic)
{
float result;
if (direction == EasingDirection.Out)
{
result = 1 - easeOut(percent, cubic);
}
else if (direction == EasingDirection.In)
{
result = 1 - cubic(percent);
}
else
{
result = 1 - easeInOut(percent, cubic);
}
return(result);
}
else if (style == EasingStyle.Linear)
{
return(1 - percent);
}
else // Constant
{
float result;
if (direction == EasingDirection.Out)
{
result = 1;
}
else if (direction == EasingDirection.In)
{
result = 0;
}
else
{
result = 0.5f;
}
return(result);
}
}
