第七次实验课代码

添加C04~C07

C04 ClassDefine/C04 ClassDefine.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

C04 ClassDefine/src/Hero.java

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+public class Hero {
+    String name;//名称
+    char sex;//性别
+    int cost;//费用
+    int health;//生命值
+    int magic;//魔法值
+    int attack;//攻击力
+    int level;//等级(1-3) 1
+    int physicalResist;//物理抗性
+    int magicResist;//魔法抗性
+
+    //升级行为方法
+    public void levelUp(){
+        if (level < 3) {
+            this.level++;
+            this.health = (int) (this.health * 1.5);
+            this.attack = (int) (this.attack * 1.5);
+            System.out.format("%s升级到%d级\n", this.name, this.level);
+        }
+
+    }
+
+    //攻击行为方法
+    public void attack(Hero target){
+        if(this.health>0) {
+            int damage = calculateDamage(attack, target.physicalResist);
+            System.out.format("%s攻击了%s，造成了%d点伤害\n", name, target.name, attack);
+            //必须为有效伤害
+            if (damage > 0)
+                target.takeDamage(damage);
+            else
+                System.out.println("攻击失败");
+        }
+        else
+            System.out.println(name+"已死亡，攻击失败");
+    }
+
+    //受到伤害行为方法
+    public void takeDamage(int damage){
+        health -= damage;
+        health=Math.max(health,0);
+        if(health>0)
+            System.out.format("%s受到了%d点伤害，剩余生命值%d\n",name,damage,health);
+        else
+            System.out.format("%s受到了%d点伤害，剩余生命值为0，已被击败\n",name,damage);
+    }
+
+    private int calculateDamage(int damage,int resist){
+        return (int)(damage*1.0/(1+resist*1.0/100));
+    }
+
+    //无参构造器
+    public Hero() {
+        this.level=1;
+    }
+    //有参构造器
+    public Hero(String name, char sex, int cost, int health, int magic, int attack, int physicalResist, int magicResist) {
+        this();//在有参构造器中调用无参构造器
+        this.name = name;
+        this.sex = sex;
+        this.cost = cost;
+        this.health = health;
+        this.magic = magic;
+        this.attack = attack;
+        this.physicalResist = physicalResist;
+        this.magicResist = magicResist;
+    }
+}

C04 ClassDefine/src/Test.java

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+public class Test {
+    public static void main(String[] args) {
+        //1.无参构造器，逐一赋值
+        Hero almin = new Hero();
+        almin.name="almin";
+        almin.sex='m';
+        almin.cost=1;
+        almin.health=1000;
+        almin.magic=100;
+        almin.attack=60;
+        almin.physicalResist=50;
+        almin.magicResist=50;
+        System.out.println(almin.name);
+        System.out.println(almin.health);
+        System.out.println(almin.level);
+        //2.有参构造器
+        Hero alen = new Hero("alen",'m',1,600,100,60,100,50);
+        System.out.println(alen.name);
+        System.out.println(alen.health);
+        System.out.println(alen.level);
+
+
+        //3.攻击
+        //almin.attack(alen);
+        System.out.println("游戏开始");
+        alen.levelUp();
+        int round = 0;
+        while(almin.health>0 && alen.health>0){
+            round++;
+            System.out.println("第"+round+"回合");
+            almin.attack(alen);
+            alen.attack(almin);
+            System.out.println("=====================");
+        }
+        System.out.format("%s获胜，%s失败",almin.health==0?alen.name:almin.name,
+                almin.health==0?almin.name:alen.name);
+    }
+}