protected double RemoveProbability = 0.1; //вероятность потерять улучшение
protected HeavyInfantryDecorator(IHeavyInfantry heavyInfantry)
{
if (heavyInfantry == null)
{
throw new ArgumentNullException();
}
HeavyUnit = heavyInfantry;
}
public virtual IUnit TakeDamage(int damage)
{
Random random = new Random();
if (random.NextDouble() < RemoveProbability)
{
HeavyUnit = (IHeavyInfantry)HeavyUnit.TakeDamage(damage);
return(HeavyUnit);
}
return(this);
}
//описание юнита в описании армии
private void OutputUnit(IUnit unit)
{
IHeavyInfantry heavy = unit as IHeavyInfantry;
string improvements = String.Empty;
if (heavy != null)
{
improvements = heavy.GetImprovements();
}
OutputNameInOutputResult(unit.Name, GetColor(unit));
Console.WriteLine("{0,10}|{1, 8}|{2,5}|{3, -50}|",
unit.Health, unit.Defence, unit.Power, improvements);
OutputLineInDisplayUnitTable();
}
public SwordDecorator(IHeavyInfantry heavyInfantry) : base(heavyInfantry)
{
HeavyUnit.Power += SwordPower;
}
public HelmetDecorator(IHeavyInfantry heavyInfantry) : base(heavyInfantry)
{
}
public ShieldDecorator(IHeavyInfantry heavyInfantry) : base(heavyInfantry)
{
}
public ActionResult DoSpecialAction(int position, IArmy myArmy, IArmy enemyArmy, Random random = null)
{
if (random == null)
{
random = new Random();
}
double probability = random.NextDouble();
//для улучшения сгенерированная вероятность должна принадлежать промежутку [0, ImprovementHeavyUnitProbability)
if (probability >= ImprovementHeavyUnitProbability)
{
return(ActionResult.Empty);
}
int[] availibleForImprovement = GetAvailibleForImprovement(position, myArmy).ToArray();
if (availibleForImprovement.Length == 0)
{
return(ActionResult.Empty);
}
int index = availibleForImprovement[random.Next(0, availibleForImprovement.Length)];
int action = random.Next(0, 4);
IHeavyInfantry unit = myArmy.GetUnit(index) as IHeavyInfantry;
switch (action)
{
case 0:
if (unit.ContainsImprovement(typeof(HelmetDecorator)))
{
return(ActionResult.Empty);
}
unit = new HelmetDecorator(unit);
myArmy.ReplaceUnit(unit, index);
break;
case 1:
if (unit.ContainsImprovement(typeof(HorseDecorator)))
{
return(ActionResult.Empty);
}
unit = new HorseDecorator(unit);
myArmy.ReplaceUnit(unit, index);
break;
case 2:
if (unit.ContainsImprovement(typeof(ShieldDecorator)))
{
return(ActionResult.Empty);
}
unit = new ShieldDecorator(unit);
myArmy.ReplaceUnit(unit, index);
break;
case 3:
if (unit.ContainsImprovement(typeof(SwordDecorator)))
{
return(ActionResult.Empty);
}
unit = new SwordDecorator(unit);
myArmy.ReplaceUnit(unit, index);
break;
default:
return(ActionResult.Empty);
}
return(new ActionResult(this, unit, ActionResultType.Improvement));
}
public HorseDecorator(IHeavyInfantry heavyInfantry) : base(heavyInfantry)
{
HeavyUnit.Power += AttackPower;
}
