public static TweenAnimation <T> Scale <T>(this TweenAnimation <T> tweenAnimation, Vector2 scale, float duration,
EasingFunction easingFunction)
where T : IScalable
{
var scalable = tweenAnimation.Target;
return(ScaleTo(tweenAnimation, scalable.Scale * scale, duration, easingFunction));
}
public static TweenAnimation <T> Rotate <T>(this TweenAnimation <T> tweenAnimation, float radians, float duration,
EasingFunction easingFunction)
where T : IRotatable
{
var rotatable = tweenAnimation.Target;
return(RotateTo(tweenAnimation, rotatable.Rotation + radians, duration, easingFunction));
}
public static TweenAnimation <T> Move <T>(this TweenAnimation <T> tweenAnimation, Vector2 direction, float duration,
EasingFunction easingFunction)
where T : IMovable
{
var movable = tweenAnimation.Target;
return(MoveTo(tweenAnimation, movable.Position + direction, duration, easingFunction));
}
public static TweenAnimation <T> ScaleTo <T>(this TweenAnimation <T> tweenAnimation, Vector2 scale, float duration,
EasingFunction easingFunction)
where T : IScalable
{
var scalable = tweenAnimation.Target;
tweenAnimation.Tweens.Add(new PropertyTween <Vector2>(() => scalable.Scale, v => scalable.Scale = v, scale,
duration, easingFunction));
return(tweenAnimation);
}
public static TweenAnimation <T> RotateTo <T>(this TweenAnimation <T> tweenAnimation, float radians, float duration,
EasingFunction easingFunction)
where T : IRotatable
{
var rotatable = tweenAnimation.Target;
tweenAnimation.Tweens.Add(new PropertyTween <float>(() => rotatable.Rotation, v => rotatable.Rotation = v,
radians, duration, easingFunction));
return(tweenAnimation);
}
public static TweenAnimation <T> MoveTo <T>(this TweenAnimation <T> tweenAnimation, Vector2 position,
float duration, EasingFunction easingFunction)
where T : IMovable
{
var movable = tweenAnimation.Target;
tweenAnimation.Tweens.Add(new PropertyTween <Vector2>(() => movable.Position, v => movable.Position = v,
position, duration, easingFunction));
return(tweenAnimation);
}
public static TweenAnimation <T> FadeTo <T>(this TweenAnimation <T> tweenAnimation, float alpha, float duration,
EasingFunction easingFunction)
where T : IColorable
{
var colorable = tweenAnimation.Target;
var initialColor = colorable.Color;
tweenAnimation.Tweens.Add(new PropertyTween <float>(() => initialColor.A / 255f,
a => colorable.Color = initialColor * a, alpha, duration, easingFunction));
return(tweenAnimation);
}
public static TweenAnimation <T> Delay <T>(this TweenAnimation <T> tweenAnimation, float duration)
{
tweenAnimation.Tweens.Add(new DelayTween(duration));
return(tweenAnimation);
}
