/// <summary>
/// Will remove the armies only if both this object and the passed Armies are not fogged
/// Will never allow armies to be negative.
/// </summary>
/// <param name="armies"></param>
public Armies Subtract(Armies armies)
{
if (this.Fogged || armies.Fogged)
{
return(this);
}
SpecialUnit[] specials;
if (SpecialUnits.Length == 0)
{
specials = SpecialUnits; //we have none, so there's nothing to subtract. This is by far the most common case, so check for it first.
}
else if (armies.SpecialUnits.Length == 0)
{
specials = SpecialUnits; //not subtracting any special units, carry ours forward
}
else
{
//It's OK to do a N^2 algorithm here since our array length is usually 1, and never higher than 3. It's likely slower to allocate a dictionary.
var list = new List <SpecialUnit>(SpecialUnits.Length);
foreach (var spec in SpecialUnits)
{
if (armies.SpecialUnits.None(o => o.ID == spec.ID))
{
list.Add(spec);
}
}
specials = list.ToArray();
}
return(new Armies(Math.Max(0, this._numArmies - armies._numArmies), false, specials));
}
public Armies Add(Armies armies)
{
if (this.Fogged || armies.Fogged)
{
return(this);
}
SpecialUnit[] specials;
if (armies.SpecialUnits.Length == 0)
{
specials = SpecialUnits; //we're adding none, so just keep what we have
}
else
{
//It's OK to do a N^2 algorithm here since our array length is usually 1, and never higher than 3. It's likely slower to allocate a dictionary.
var ourSpecialCount = SpecialUnits.Length;
specials = new SpecialUnit[ourSpecialCount + armies.SpecialUnits.Length];
for (int i = 0; i < SpecialUnits.Length; i++)
{
specials[i] = SpecialUnits[i].Clone();
}
for (int i = 0; i < armies.SpecialUnits.Length; i++)
{
specials[i + ourSpecialCount] = armies.SpecialUnits[i].Clone();
}
}
return(new Armies(this._numArmies + armies._numArmies, false, specials));
}
public static Armies ToArmies(string str)
{
if (str == "Fogged")
{
return(new Armies(fogged: true));
}
else
{
return(Armies.DeserializeFromString(str));
}
}
public static GameOrderPlayCardAirlift Create(CardInstanceIDType cardInstanceID, PlayerIDType playerID, TerritoryIDType fromTerritoryID, TerritoryIDType toTerritoryID, Armies numArmies)
{
var o = new GameOrderPlayCardAirlift();
o.CardInstanceID = cardInstanceID;
o.PlayerID = playerID;
o.FromTerritoryID = fromTerritoryID;
o.ToTerritoryID = toTerritoryID;
o.ArmiesToAirlift = numArmies;
return(o);
}
public static GameOrderAttackTransfer Create(PlayerIDType playerID, TerritoryIDType from, TerritoryIDType to, AttackTransferEnum attackTransfer, bool byPercent, Armies armies, bool attackTeammates)
{
var r = new GameOrderAttackTransfer();
r.PlayerID = playerID;
r.From = from;
r.To = to;
r.AttackTransfer = attackTransfer;
r.ByPercent = byPercent;
r.NumArmies = armies;
r.AttackTeammates = attackTeammates;
return(r);
}
public TerritoryStanding(TerritoryIDType terrID, PlayerIDType playerID, Armies armies)
{
this.ID = terrID;
this.OwnerPlayerID = playerID;
this.NumArmies = armies;
}