private void AiTurn()
{
foreach (var unit in _activeCiv.Units.Where(u => !u.Dead).ToList())
{
var currentTile = unit.CurrentLocation;
switch (unit.AIrole)
{
case AIroleType.Attack:
break;
case AIroleType.Defend:
if (currentTile.CityHere != null)
{
if (currentTile.UnitsHere.Count(u => u != unit && u.AIrole == AIroleType.Defend) <
2 + currentTile.CityHere.Size / 3)
{
if (unit.Order == OrderType.Fortify || unit.Order == OrderType.Fortified)
{
unit.Order = OrderType.Fortified;
}
else
{
unit.Order = OrderType.Fortify;
}
unit.MovePointsLost = unit.MovePoints;
}
}
else
{
}
break;
case AIroleType.NavalSuperiority:
break;
case AIroleType.AirSuperiority:
break;
case AIroleType.SeaTransport:
break;
case AIroleType.Settle:
if (currentTile.Fertility == -2)
{
CityActions.AIBuildCity(unit, this);
}
var cityTile = CurrentMap.CityRadius(currentTile)
.FirstOrDefault(t => t.CityHere != null);
if (cityTile == null)
{
var moreFertile = MovementFunctions.GetPossibleMoves(this, currentTile, unit)
.Where(n => n.Fertility > currentTile.Fertility).OrderByDescending(n => n.Fertility)
.FirstOrDefault();
if (moreFertile == null)
{
CityActions.AIBuildCity(unit, this);
}
else
{
if (MovementFunctions.UnitMoved(this, unit, moreFertile, currentTile))
{
currentTile = moreFertile;
if (unit.MovePoints > 0)
{
CityActions.AIBuildCity(unit, this);
}
}
}
}
break;
case AIroleType.Diplomacy:
break;
case AIroleType.Trade:
break;
default:
throw new ArgumentOutOfRangeException();
}
while (unit.MovePoints > 0)
{
var possibleMoves = MovementFunctions.GetPossibleMoves(this, currentTile, unit).ToList();
if (unit.AttackBase == 0)
{
possibleMoves = possibleMoves
.Where(m => m.UnitsHere.Count == 0 || m.UnitsHere[0].Owner == unit.Owner).ToList();
}
if (possibleMoves.Count == 0)
{
unit.SkipTurn();
}
else
{
var destination = Random.ChooseFrom(possibleMoves);
if (destination.UnitsHere.Count > 0 && destination.UnitsHere[0].Owner != unit.Owner)
{
unit.Order = OrderType.NoOrders;
MovementFunctions.AttackAtTile(unit, this, destination);
}
else if (MovementFunctions.UnitMoved(this, unit, destination, currentTile))
{
currentTile = destination;
}
}
}
}
ChoseNextCiv();
}