/// <summary>
/// Adds an effect to the player.
/// </summary>
/// <returns>True if the effect is successfully applied, else false</returns>
public bool ApplyEffect(Effect effect)
{
if (effect is IStackable && HasEffect(effect) > 0)
{
Effect e = Effects.FindEffect(effect);
e.AddStack(effect.StackSize);
}
else
{
Effects.Add(effect);
effect.OnApply(this);
}
return(true);
}