[JAVA]45.오버로딩의 한계

1. 오버로딩으로 게임 만들기

package ex05.ch03;

class Protoss {
}

class Dragoon {
    int hp;
    int power;

    public Dragoon() {
        this.hp = 100;
        this.power = 10;
    }

    public void attack(Zealot unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Dragoon unit) {
        unit.hp = unit.hp - this.power;
    }

    //기존 오브젝트 수정
    public void attack(River unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Archon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(DarkTemplar unit) {
        unit.hp = unit.hp - this.power;
    }


}

class Zealot {
    int hp;
    int power;

    public Zealot() {
        this.hp = 100;
        this.power = 20;
    }

    public void attack(Dragoon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Zealot unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(River unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Archon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(DarkTemplar unit) {
        unit.hp = unit.hp - this.power;
    }

}

class River {
    int hp;
    int power;

    public River() {
        this.hp = 100;
        this.power = 50;
    }

    public void attack(Dragoon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Zealot unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(River unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Archon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(DarkTemplar unit) {
        unit.hp = unit.hp - this.power;
    }

}

class Archon {
    int hp;
    int power;

    public Archon() {
        this.hp = 100;
        this.power = 70;
    }

    public void attack(Dragoon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Zealot unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(River unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Archon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(DarkTemplar unit) {
        unit.hp = unit.hp - this.power;
    }

}

class DarkTemplar {
    int hp;
    int power;

    public DarkTemplar() {
        this.hp = 100;
        this.power = 70;
    }

    public void attack(Dragoon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Zealot unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(River unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(Archon unit) {
        unit.hp = unit.hp - this.power;
    }

    public void attack(DarkTemplar unit) {
        unit.hp = unit.hp - this.power;
    }

}

public class StarGame {
    public static void main(String[] args) {
        Zealot z1 = new Zealot();
        Zealot z2 = new Zealot();
        Dragoon d1 = new Dragoon();
        Dragoon d2 = new Dragoon();
        DarkTemplar d3 = new DarkTemplar();
        DarkTemplar d4 = new DarkTemplar();
        River r1 = new River();
        River r2 = new River();
        Archon a1 = new Archon();
        Archon a2 = new Archon();

        z1.attack(d1);
        z1.attack(d3);
        r1.attack(a1);
        a1.attack(r1);
        d1.attack(d4);
        r1.attack(r2);
        System.out.println("드라군의 hp : " + d1.hp);
        System.out.println("다크템플러의 hp : " + d3.hp);
        System.out.println("아칸의 hp : " + a1.hp);
        System.out.println("리버의 hp : " + r1.hp);
        System.out.println("다크템플러의 hp : " + d4.hp);
        System.out.println("리버의 hp : " + r2.hp);

    }
}