/// <summary>
/// Creates a new <see cref="ValueTweener"/> class instance.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
/// <param name="tween">Easing function</param>
/// <param name="data">User data</param>
public ValueTweener(float start, float finish, object data, MotionTweens.TweenFunction tween)
{
this.start = start;
this.finish = finish;
this.tween = tween ?? MotionTweens.Linear;
this.data = data;
}
/// <summary>
/// Creates a new <see cref="ValueTweener"/> class instance.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
/// <param name="data">User data</param>
public ValueTweener(float start, float finish, object data)
{
this.start = start;
this.finish = finish;
this.tween = MotionTweens.Linear;
this.data = data;
}
/// <summary>
/// Creates a forward movement state.
/// </summary>
/// <param name="duration">State duration time in seconds.</param>
/// <param name="tween">Tween function for this state.</param>
/// <returns>Current tweener instance for fluent configuration.</returns>
public ColorTweener Backward(float duration, MotionTweens.TweenFunction tween)
{
this.rTweener.Backward(duration, tween);
this.gTweener.Backward(duration, tween);
this.bTweener.Backward(duration, tween);
this.aTweener.Backward(duration, tween);
return(this);
}
/// <summary>
/// Creates a new <see cref="ColorTweener"/> class instance.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
public ColorTweener(Microsoft.Xna.Framework.Color start, Microsoft.Xna.Framework.Color finish)
{
this.start = start;
this.finish = finish;
this.tween = MotionTweens.Linear;
this.CreateTweens();
}
/// <summary>
/// Creates a new <see cref="ColorTweener"/> class instance.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
/// <param name="tween">Easing function</param>
/// <param name="data">User data</param>
public ColorTweener(Microsoft.Xna.Framework.Color start, Microsoft.Xna.Framework.Color finish, object data, MotionTweens.TweenFunction tween)
{
this.start = start;
this.finish = finish;
this.tween = tween ?? MotionTweens.Linear;
this.data = data;
this.CreateTweens();
}
/// <summary>
/// Creates a forward movement state.
/// </summary>
/// <param name="duration">State duration time in seconds.</param>
/// <param name="tween">Tween function for this state.</param>
/// <returns>Current tweener instance for fluent configuration.</returns>
public ValueTweener Backward(float duration, MotionTweens.TweenFunction tween)
{
return(this.RegisterState(new MoveState()
{
Start = this.finish,
Finish = this.start,
Duration = duration,
Tween = tween
}));
}
/// <summary>
/// Initializes a new instance of the <see cref="ValueTweener"/> class.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
public VectorTweener(Vector2 start, Vector2 finish)
{
this.tween = MotionTweens.Linear;
this.xTweener = new ValueTweener(start.X, finish.X, null, this.tween);
this.xTweener.ValueChanged += (t, d) =>
{
this.value.X = t.Value;
};
this.yTweener = new ValueTweener(start.Y, finish.Y, null, this.tween);
this.yTweener.ValueChanged += (t, d) =>
{
this.value.Y = t.Value;
};
}
/// <summary>
/// Creates a new <see cref="ValueTweener"/> class instance.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
/// <param name="tween">Easing function</param>
/// <param name="data">User data</param>
public VectorTweener(Vector2 start, Vector2 finish, object data, MotionTweens.TweenFunction tween)
{
this.tween = tween ?? MotionTweens.Linear;
this.data = data;
this.xTweener = new ValueTweener(start.X, finish.X, null, tween);
this.xTweener.ValueChanged += (t, d) =>
{
this.value.X = t.Value;
};
this.yTweener = new ValueTweener(start.Y, finish.Y, null, tween);
this.yTweener.ValueChanged += (t, d) =>
{
this.value.Y = t.Value;
};
}
/// <summary>
/// Creates a new <see cref="ValueTweener"/> class instance.
/// </summary>
/// <param name="start">Initial value</param>
/// <param name="finish">Final value</param>
public ValueTweener(float start, float finish)
{
this.start = start;
this.finish = finish;
this.tween = MotionTweens.Linear;
}
/// <summary>
/// Creates a forward movement state.
/// </summary>
/// <param name="duration">State duration time in seconds.</param>
/// <param name="tweenx">Tween function for this state (x axis).</param>
/// <param name="tweeny">Tween function for this state (y axis).</param>
/// <returns>Current tweener instance for fluent configuration.</returns>
public VectorTweener Backward(float duration, MotionTweens.TweenFunction tweenx, MotionTweens.TweenFunction tweeny)
{
this.xTweener.Backward(duration, tweenx);
this.yTweener.Backward(duration, tweeny);
return(this);
}
/// <summary>
/// Creates a forward movement state.
/// </summary>
/// <param name="duration">State duration time in seconds.</param>
/// <param name="tween">Tween function for this state.</param>
/// <returns>Current tweener instance for fluent configuration.</returns>
public VectorTweener Forward(float duration, MotionTweens.TweenFunction tween)
{
this.xTweener.Forward(duration, tween);
this.yTweener.Forward(duration, tween);
return(this);
}
