SSM实现RPG游戏之角色生成器

功能描述

几乎所有的RPG游戏（一种源自《龙与地下城》的游戏类型）在进入游戏时都会让用户自己来创建自己喜欢的角色

游戏角色应有的属性

游戏角色应有以下属性：名字、性别、种族、职业、力量、敏捷、体力、智力、智慧、生命值、魔法值和技能。
名字：不超过50个字符。
性别：可以选择男性和女性。
种族：一共可选五个种族，人类、精灵、兽人、矮人和元素。
职业：可选六种职业，狂战士、圣骑士、刺客、猎手、祭司和巫师。
其余属性均为整数。
用户输入角色姓名，然后由用户选择角色性别，然后由用户选择种族，然后选择职业，然后自动分配力量、敏捷、体力、智力和智慧属性，并计算生命值和魔法值。
生命值=体力*20。
魔法值=（智力+智慧）*10。

职业限制

很多职业会限制某些种族选择，例如兽人不能就职圣骑士等等，种族和职业的限制

初始属性

力量、敏捷、体力、智力和智慧要求是随机值（利用随机数函数来取得随机数），但是五项属性的总和应该是100，并且应该和职业相关。例如狂战士的体力和力量就要比较高，而巫师需要较高的智力，而祭司则需要较高的智慧。各职业初始属性的大致比例应遵从下表：

显示信息

最后向用户显示该角色的所有信息，然后询问用户是否满意，如用户不满意则重新创建，若用户满意则程序结束，并将用户创建角色的相关信息保存进数据库。

编码实现

1.首先创建web工程,在这里采用的maven,先导入ssm相关的以及测试的pom依赖
pom.xml

<dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version><scope>test</scope></dependency><!--log4j的依赖--><dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.17</version></dependency><!--servlet的依赖--><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.1.0</version><scope>provided</scope></dependency><dependency><groupId>javax.servlet.jsp</groupId><artifactId>jsp-api</artifactId><version>2.2</version><scope>provided</scope></dependency><!--log4j的依赖--><dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.17</version></dependency><!--mysql的依赖--><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>5.1.39</version><scope>runtime</scope></dependency><!--c3p0连接池--><dependency><groupId>com.mchange</groupId><artifactId>c3p0</artifactId><version>0.9.5.2</version></dependency><!--mybatis依赖--><dependency><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId><version>3.4.4</version></dependency><!--spring整合mybatis的依赖--><dependency><groupId>org.mybatis</groupId><artifactId>mybatis-spring</artifactId><version>1.3.1</version></dependency><!--Spring的jdbc模块--><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>4.3.10.RELEASE</version></dependency><!--导入spring的依赖--><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.3.10.RELEASE</version></dependency><!--Spring整合单元测试的依赖--><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>4.3.10.RELEASE</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.1.15</version></dependency></dependencies>

2.创建相关的配置文件

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsd"><!--Spring的注解扫描器--><context:component-scan base-package="edu.xust"/><!-- 配置c3p0连接池 --><bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><property name="driverClass" value="com.mysql.jdbc.Driver"/><property name="jdbcUrl" value="jdbc:mysql://localhost:3306/role?characterEncoding=utf8"/><property name="user" value="root"/><property name="password" value="root"/></bean><!--mybatis整合spring--><bean name="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"><property name="dataSource" ref="dataSource"/><property name="configLocation" value="classpath:mybatis-conf.xml"/></bean><!--mapper扫描器    bean的id为mapper类名首字母小写--><bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"><property name="basePackage" value="edu.xust.mapper"/><property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/></bean>
</beans>

Springmvc.xml

<?xml version="1.0" encoding="utf-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:mvc="http://www.springframework.org/schema/mvc"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsdhttp://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc.xsd"><!--配置前端控制器(在web.xml中配置)--><!--配置处理器映射器--><bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/><!--处理器适配器--><bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/><!--配置视图解析器--><bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"/><!--配置处理器(注解开发无需配置)--><context:component-scan base-package="edu.xust.controller"/>
</beans>

mybatis-conf.xml
该配置文件将在后面的起别名的时候使用

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configurationPUBLIC "-//mybatis.org//DTD Config 3.0//EN""http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration><typeAliases></typeAliases>
</configuration>

log4j.properties
用来打印日志

### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
log4j.rootLogger=debug, stdout

3.实体类的实现
为了节省篇幅，在这里没有写出get和set方法

public  class RoleBean {String username;//姓名String sex;//性别String race;//种族String occupation;//职业int strength;//力量int agility;//敏捷int physicial;//体力int intellige;//智力int intelligence;//智慧int life;//生命值int magic;//魔法值String skill;//技能}

3.mapper代理
RoleMapper.class

package edu.xust.mapper;import edu.xust.pojo.RoleBean;
import org.springframework.stereotype.Repository;@Repository
public interface RoleMapper {//使用mybatis自动代理实现持久层void insertRole(RoleBean role);
}

RoleMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapperPUBLIC "-//mybatis.org//DTD Mapper 3.0//EN""http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="edu.xust.mapper.RoleMapper"><insert id="insertRole" parameterType="edu.xust.pojo.RoleBean">insert into role values(#{username},#{sex},#{race},#{occupation},#{strength},#{agility},#{physicial},#{intellige},#{intelligence},#{life},#{magic},#{skill});</insert>
</mapper>

4.生成属性

package edu.xust.utils;import java.util.Random;public class RoleUtil {/*** 采用随机数生成力量属性，其他属性在此基础上按比例进行计算* @param occupation* @return*/public static Object[] getProperty(String occupation) {Object [] pro=new Object[8];int strength = 0;//力量int physical = 0;//体力int inttellige = 0;//智慧int inttelligence = 0;//智力int life = 0;//生命值int magic = 0;//魔法值String skill = "";//技能int agility = 0;//敏捷Random random = new Random();switch (occupation) {case "狂战士":strength = random.nextInt(3) + 39;//力量agility = strength/2;//敏捷physical = strength-10;//体力inttelligence = strength/8;//智力skill="狂战之崩山裂地斩";break;case "圣骑士":strength = random.nextInt(3) + 23;//力量agility = strength-10;//敏捷physical = agility*2;//体力inttelligence = agility+5;//智力skill="圣骑之圣骑之光";//技能break;case "刺客":strength = random.nextInt(3) + 20;//力量agility = strength*2-5;//敏捷physical = strength;//体力inttelligence = physical-5;//智力skill="幻舞";break;case "猎手":strength = random.nextInt(3) + 13;//力量agility = strength*3-5;//敏捷physical = strength;//体力inttelligence = physical-5;//智力skill="猎手之猎刃";break;case "祭司":strength = random.nextInt(3) + 13;//力量agility = strength+5;//敏捷physical = strength;//体力inttelligence = physical+agility;//智力skill = "祭司之四魂";break;case "巫师":strength = random.nextInt(3) + 8;//力量agility = strength*2;//敏捷physical = strength;//体力inttelligence = physical*2;//智力skill = "巫师之怨灵";break;}inttellige = 100-strength-agility-physical-inttelligence;//智慧magic = (inttelligence+inttellige)*10;//魔法life = physical*20;//生命值pro[0]=strength;pro[1] = agility;pro[2] = physical;pro[3] = inttelligence;pro[4] = inttellige;pro[5] = magic;pro[6] = life;pro[7] = skill;return pro;}}

5.service层

package edu.xust.service;import edu.xust.mapper.RoleMapper;
import edu.xust.pojo.RoleBean;
import edu.xust.utils.RoleUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;@Service
public class RoleService {@Autowired//按类型注入属性RoleMapper roleMapper;public void addRole(RoleBean role) {roleMapper.insertRole(role);}public RoleBean SelectRole(String username, String sex, String race, String occupation) {//获取属性Object[] property = RoleUtil.getProperty(occupation);RoleBean role = new RoleBean();role.setUsername(username);//名字role.setSex(sex);//性别role.setStrength((int)property[0]);//力量role.setAgility((int)property[1]);//敏捷role.setPhysicial((int)property[2]);//体力role.setIntelligence((int)property[3]);//智力role.setIntellige((int)property[4]);//智慧role.setMagic((int)property[5]);//魔法role.setLife((int)property[6]);//生命值role.setRace(race);//种族role.setOccupation(occupation);//职业role.setSkill(property[7].toString());//初始技能return role;}
}

6.controller控制层的实现

package edu.xust.controller;import com.alibaba.fastjson.JSON;
import edu.xust.pojo.RoleBean;
import edu.xust.service.RoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;@Controller
public class RoleController {RoleBean roleBean;@Autowiredprivate RoleService roleService;//按类型注入@RequestMapping(value = "/create",produces = "application/json;charset=utf-8")@ResponseBodypublic String createRole(){roleService.addRole(roleBean);//调用service层添加角色return null;}@RequestMapping(value = "/get",produces = "application/json;charset=utf-8")@ResponseBodypublic String getRole(String username,String sex,String occupation,String race){roleBean = roleService.SelectRole(username, sex, race, occupation);String s = JSON.toJSONString(roleBean);//把对象转换为JSON字符串格式return s;}}

7.页面的实现
数据传输格式为JSON,使用ajax实现异步请求

<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><title>创建角色</title><style type="text/css">#con {background: url("image/background1.jpg") no-repeat;background-size: cover;position: absolute;top: 0;bottom: 0px;right: 0px;left: 0px;}#div{width: 600px;height: 600px;margin-top: 200px;margin-left: 600px;}</style>
</head>
<body>
<div id="con"><div id="div"><div><span>角色名</span><input type="text" id="username"></div><br><div><span>性别</span><select id="sex"><option >男</option><option >女</option></select></div><br><div><span>种族</span><select id="race"></select><span>职业</span><select id="occupation"></select></div><br><div><button id="ok" style="margin-left: 60px">确定</button><button id="cal" style="margin-left: 40px">取消</button></div></div>
</div>
</body>
<script type="text/javascript" src="jquery-1.9.1.js"></script>
<script type="text/javascript">var race = document.getElementById("race");var occupation = document.getElementById("occupation");var data=[];data["人类"]=["狂战士","圣骑士","刺客","猎手","祭司","巫师"];data["精灵"]=["刺客","猎手","祭司","巫师"];data["兽人"]=["狂战士","猎手","祭司","巫师"];data["矮人"]=["狂战士","圣骑士","祭司"];data["元素"]=["祭司","巫师"];//动态生成下拉框的选择项for (key in data) {var option = document.createElement("option");option.appendChild(document.createTextNode(key));option.setAttribute("value", key);race.appendChild(option);}getdata();//当下拉框数据改变就触发getdata()去更改联动框的数据race.onchange = getdata;function getdata() {occupation.length = 0;var ss = data[race.value];for (index in ss) {var option = document.createElement("option");option.appendChild(document.createTextNode(ss[index]));occupation.appendChild(option);}}
</script>
<script type="text/javascript">$ok = $("#ok");//添加时间$ok.click(function () {//获取数据var  username = $("#username").val();var sex = $("#sex").val();var race = $("#race").val();var occupation = $("#occupation").val();//ajax异步请求$.ajax({"url": "/get.action","type": "get","data": {"username":username,"sex":sex,"race":race,"occupation":occupation},"success": function (data, msg, xhr) {if( confirm("用户名: "+data.username+"\n"+"性别: "+data.sex+"\n"+"种族: "+data.race+"\n"+"职业: "+data.occupation+"\n"+"力量: "+data.strength+"\n"+"体力: "+data.physicial+"\n"+"智慧: "+data.intellige+"\n"+"敏捷: "+data.agility+"\n"+"智力: "+data.intelligence+"\n"+"生命值: "+data.life+"\n"+"魔法: "+data.magic+"\n"+"初始技能: "+data.skill+"\n")==true){f1();//点击确定以后正式添加角色}},"error": function () {console.log("失败...");}});})</script>
<script type="text/javascript">function f1() {$.ajax({"url": "/create.action","type": "get","success": function (data, msg, xhr) {alert("创建成功")},"error": function () {console.log("失败...");}});}</script>
</html>

结果