java - 如何使用随机构造函数比较两个对象

我做了以下两个对象：

Fighter Lucas = new Fighter(Statistics.punchStrength,
Statistics.movementSpeed, Statistics.reflex);
Opponent Simon = new Opponent(Statistics.punchStrength2,
Statistics.movementSpeed2, Statistics.reflex2);

我想通过比较它们的随机变量使它们“战斗”，但是我不知道该怎么做。

最佳答案

您的Fighter类应具有方法attack(Opponent)

class Figher{
  // ..
  public void attack(Opponent opponent){
    int opponentMaxDamage = calculateHitpointsBy(opponent);
    int damageByOpponent = opponent.defend(this, opponentMaxDamage);
    this.lifePoints-=damageByOpponent;
  }

  public boolean isAlive(){
    return 0< this.lifePoints;
  }
  // ..
}

并且您的Opponent类应具有方法defend(Fighter)

class Opponent{
  // ..
  public void defend(Figher fighter, int maxAttackDamage){
    int myDamage = reduceDamage(fighter,int maxAttackDamage);
    int attackerDamage = calculateAttackerDamage(fighter);
    this.lifePoints-=myDamage ;
  }

  public boolean isAlive(){
    return 0< this.lifePoints;
  }
  // ..
}

这使您可以在以后为寿命点添加更复杂的计算。例如：攻击者对对手的实际伤害可能取决于她所穿戴的设备。对手受到的伤害也可能如此。

方法isAlive()可以提取到公共基类中。

您可以通过以下方式使用它：

Fighter Lucas = new Fighter(Statistics.punchStrength, Statistics.movementSpeed, Statistics.reflex);
Opponent Simon = new Opponent(Statistics.punchStrength2, Statistics.movementSpeed2, Statistics.reflex2);

// fight
while(Lucas.isAlive()&&Simon.isAlive())
   Lucas.attack(Simon);

// report winner
if(Lucas.isAlive())
   System.out.println("winner is Lucas");
if(Simon.isAlive())
   System.out.println("winner is Simon");