/// <summary>
/// Apply the effect on the object
/// </summary>
/// <param name="gameTime">Time elpase since last update</param>
public override void Apply(GameTime gameTime)
{
if (this.Control != null)
{
ITextFadeCapable fadeControl = (ITextFadeCapable)this.Control;
//Apply text fade effect
fadeControl.TextFade =
(fadeControl.FadeIn) ?
MathHelper.Min(fadeControl.TextFade + ((float)gameTime.ElapsedGameTime.TotalSeconds * (int)this.Speed), this._to) :
MathHelper.Max(fadeControl.TextFade - ((float)gameTime.ElapsedGameTime.TotalSeconds * (int)this.Speed), this._from);
if (this.Loop && fadeControl.TextFade >= this._to)//if we loop and control fade is equal or better than the fade reach, set fade to start value
{
fadeControl.TextFade = this._from;
}
}
}
/// <summary>
/// Create a new instance of a TextFadeEffect
/// </summary>
/// <param name="controle">Gui controle</param>
/// <param name="speed">Speed of the Effect</param>
/// <param name="from">From value of the Effect</param>
/// <param name="to">To value of the Effect</param>
/// <param name="loop">True if effect must loop</param>
public TextFadeEffect(ITextFadeCapable controle, EffectSpeedEnum speed, float from, float to, bool loop = false)
: base(controle, speed, from, to, loop)
{
}