/// <summary>
/// Adds the FieldMovementRateModifier to the MovementRateModifiers List. Replaces another modifier with the same ID. Sorts the new Entry: First alls additive, then all multiplicative modifiers. Calculates the new MovementRate value for the Field.
/// </summary>
/// <param name="movementRateModifier">The modifier to add to the list.</param>
private void AddMovementRateModifier(Modifier.FieldMovementRateModifier movementRateModifier)
{
bool ModIsInserted = false;
double movementRate = 1;
for (int i = 0; i < MovementRateModifiers.Count; i++)
{
//Is there a modifier with the same ID? Replace it.
if (movementRateModifier.ModifierID == MovementRateModifiers[i].ModifierID)
{
MovementRateModifiers.RemoveAt(i);
MovementRateModifiers.Insert(i, movementRateModifier);
ModIsInserted = true;
}
//Insert the additive modifier at the end of all the additive modifiers, if there was no duplicate.
if (!ModIsInserted && movementRateModifier.Additive && !MovementRateModifiers[i].Additive)
{
MovementRateModifiers.Insert(i, movementRateModifier);
ModIsInserted = true;
}
//Insert the modifier, when the end of the list is reached and it wasn't inserted already.
if (!ModIsInserted && i == MovementRateModifiers.Count - 1)
{
MovementRateModifiers.Add(movementRateModifier);
ModIsInserted = true;
}
//If the modifier at position i is Additive, add it. If it is a multiplicator, multiply it.
if (MovementRateModifiers[i].Additive)
{
movementRate += MovementRateModifiers[i].Value;
}
else
{
movementRate *= MovementRateModifiers[i].Value;
}
}
MovementRate = movementRate;
}
/// <summary>
/// Adds a MovementRateModifier to the MovementModifiers List by ID.
/// </summary>
/// <param name="modifierID"></param>
/// <param name="value"></param>
public void AddMovementRateModifier(int modifierID, double value = 1)
{
Modifier.FieldMovementRateModifier movementRateModifier = new Modifier.FieldMovementRateModifier(this, modifierID, value);
AddMovementRateModifier(movementRateModifier);
}
