/// <summary>
/// Applies a modifier to caravan motion values as relative factor (e.g. 0.5 = +50%)
/// </summary>
/// <param name="accelerationFactorMod">The relative variation to apply to the caravan's acceleration factor</param>
/// <param name="maxSpeedFactorMod">The relative variation to apply to the caravan's maxSpeed factor</param>
/// <param name="duration">How long this effect should last</param>
public void AddModifier(float accelerationFactorMod, float maxSpeedFactorMod, float duration)
{
Debug.Log("Accelerating!");
var newMod = new Modifier(accelerationFactorMod, maxSpeedFactorMod, duration);
currentModifiers.Add(newMod);
newMod.ApplyTo(this);
}