[자바 상속] 60. 메서드 오버라이딩

package ex05.ch04;

class Protoss {
    public int getHp() {
        return 1;
    }

    public int getpower() {
        return 2;
    }

    public void setHp(int hp) {

    }

    public void setpower(int power) {
    }

    void attack(Protoss unit) {
    }
}

class Dragoon extends Protoss {
    int hp = 100;
    int power = 10;

    public int getHp() {
        return hp;
    }

    public int getpower() {
        return power;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public void setpower(int power) {
        this.power = power;
    }

    void attack(Protoss unit) {
        unit.setHp(unit.getHp() - this.power);
    }
}

class Zealot extends Protoss {
    int hp = 100;
    int power = 20;

    public int getHp() {
        return hp;
    }

    public int getpower() {
        return power;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public void setpower(int power) {
        this.power = power;
    }

    void attack(Protoss unit) {
        unit.setHp(unit.getHp() - this.power);
    }
}

class River extends Protoss {
    int hp = 100;
    int power = 50;

    public int getHp() {
        return hp;
    }

    public int getpower() {
        return power;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public void setpower(int power) {
        this.power = power;
    }

    void attack(Protoss unit) {
        unit.setHp(unit.getHp() - this.power);
    }
}

class DarkTempler extends Protoss {
    int hp = 100;
    int power = 70;

    public int getHp() {
        return hp;
    }

    public int getpower() {
        return power;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public void setpower(int power) {
        this.power = power;
    }

    void attack(Protoss unit) {
        unit.setHp(unit.getHp() - this.power);
    }
}

class Arkan extends Protoss {
    int hp = 100;
    int power = 70;

    public int getHp() {
        return hp;
    }

    public int getpower() {
        return power;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public void setpower(int power) {
        this.power = power;
    }

    void attack(Protoss unit) {
        unit.setHp(unit.getHp() - this.power);
    }

}

public class StarGame {

    public static void main(String[] args) {
        Protoss d = new Dragoon();
        Protoss d1 = new Dragoon();

        Protoss z = new Zealot();
        Protoss z1 = new Zealot();

        Protoss r = new River();
        Protoss r1 = new River();

        Protoss t = new DarkTempler();
        Protoss t1 = new DarkTempler();

        Protoss a = new Arkan();
        Protoss a1 = new Arkan();


        z.attack(d);
        System.out.println("드라군의 HP : " + d.getHp());
        r.attack(t);
        System.out.println("다크템플러의 HP : " + t.getHp());
        t.attack(a);
        System.out.println("아칸의 HP : " + a.getHp());

    }
}