/// <summary>
/// Updates all effects added to this target.
/// </summary>
public virtual void UpdateEffects()
{
lock (Effects)
{
for (var i = EffectTimes.Count - 1; i >= 0; i--)
{
var effectTime = EffectTimes[i];
var currentTicks = DateTime.Now.Ticks;
float deltaTime;
if (effectTime.TicksAtLastUpdate < 0)
{
effectTime.TicksAtLastUpdate = currentTicks;
deltaTime = 0f;
}
else
{
deltaTime = (currentTicks - effectTime.TicksAtLastUpdate) / 10000000f;
}
effectTime.TicksAtLastUpdate = currentTicks;
effectTime.Effect.Update(deltaTime);
if (effectTime.Effect.IsDone)
{
EffectTimes.RemoveAt(i);
}
}
}
}
/// <summary>
/// Removes an effect
/// </summary>
/// <param name="effect">The effect to remove.</param>
public virtual void RemoveEffect(IEffect <T> effect)
{
var effectTimeToRemove = EffectTimes.FirstOrDefault(x => x.Effect == effect);
if (effectTimeToRemove == null)
{
return;
}
effect.OnDetach(EffectTarget);
EffectTimes.Remove(effectTimeToRemove);
}
/// <summary>
/// Adds an affect.
/// </summary>
/// <param name="effect">The effect to add.</param>
public virtual void AddEffect(IEffect <T> effect)
{
if (EffectTimes.Any(x => x.Effect == effect))
{
return;
}
if (!effect.CanBeAppliedTo(EffectTarget))
{
throw new WrapperException($"Failed to add effect.\r\nThe effect of type '{effect.GetType()}' can't be applied to the target of type '{EffectTarget.GetType()}'.");
}
effect.OnAttach(EffectTarget);
EffectTimes.Add(new EffectTimeContainer(effect, -1));
}
