/// <summary>
/// Updates the image of the army and the number of units in it
/// Usually called after the underlying model is updated
/// </summary>
private void Update()
{
UnitType armyRepresentative = GameUtils.GetRepresentative(_model.GetUnits());
_armyImage.material.mainTexture = SpriteCollectionManager.GetTextureByName(armyRepresentative.GetName());
_quantityField.text = _model.GetUnitsCount().ToString();
}
/// <summary>
/// Add an army movement order to the current collection of orders
/// </summary>
/// <param name="order">The new army movement order</param>
/// <returns>Whether the order was added successfully</returns>
public bool AddArmyMovementOrder(ArmyMovementOrder order)
{
// clone order's units as removing them from their location
// may result in the order's unit list to become empty
List <Unit> orderUnits = order.GetUnits();
List <Unit> movingUnits = new List <Unit>();
for (int i = 0; i < orderUnits.Count; i++)
{
movingUnits.Add(new Unit(orderUnits[i]));
}
order.GetOrigin().RemoveUnits(order.GetUnits());
order.SetUnits(movingUnits);
return(_movementOrders.AddArmyMovementOrder(order));
}
/// <summary>
/// Add an army movement order to the collection
/// </summary>
/// <param name="order">Army movement order to add to the collection</param>
/// <returns>True if the order was added, false if another order with the same origin and destination was found and updated</returns>
public bool AddArmyMovementOrder(ArmyMovementOrder order)
{
for (int i = 0; i < _orders.Count; i++)
{
if (_orders[i].GetOrigin() == order.GetOrigin() && _orders[i].GetDestination() == order.GetDestination())
{
_orders[i].AddUnits(order.GetUnits());
return(false);
}
}
_orders.Add(order);
return(true);
}
/// <summary>
/// Update an existing army movement order with a new list of units
/// </summary>
/// <param name="order">The army movement order</param>
/// <param name="newUnits">The list of units to include into the army movement order</param>
/// <param name="totalQty">The total number of combatants among the new units</param>
/// totalQty is added to save time calculating it - the caller can just pass it in
public void UpdateArmyMovementOrderUnits(ArmyMovementOrder order, List <Unit> newUnits, int totalQty)
{
// return units back to the province they were leaving
order.GetOrigin().AddUnits(order.GetUnits());
if (totalQty > 0)
{
// remove new units from the provine and add them to the move order
order.GetOrigin().RemoveUnits(newUnits);
order.SetUnits(newUnits);
}
else
{
// no units involved - just nix the order
_movementOrders.GetAllOrders().Remove(order);
}
}
/// <summary>
/// Add an army movement order to the attack plan
/// </summary>
/// <param name="order">Movement order for an army joining the attack</param>
public void AddMovementOrder(ArmyMovementOrder order)
{
if (_province == order.GetDestination())
{
_orders.Add(order);
if (!_areHeroesInvolved)
{
List <Unit> attackers = order.GetUnits();
for (int i = 0; i < attackers.Count; i++)
{
_areHeroesInvolved = _areHeroesInvolved || attackers[i].GetUnitType().IsHero();
}
}
}
else
{
FileLogger.Error("AI", "Trying to add an order to move to " + order.GetDestination().GetName() + " to a plan to attack " + _province.GetName());
}
}