ThreadLocal线程并发时解决共享变量

package com.wang.thread;
import java.util.concurrent.ThreadLocalRandom;
/**
 * @author wyn-365
 * @date 2020/5/6 10:59
 */
public class CsGameByThreadLocal {
    private static final Integer BULLET_NUMBER = 1500;
    private static final Integer KILLED_ENEMIES = 0;
    private static final Integer LIFE_VALUE = 10;
    private static final Integer TOTAL_PLAYERS = 10 ;
    // 随机数来展示每个对象的不同数据
    private static final ThreadLocalRandom RANDOM
            = ThreadLocalRandom.current();
    // 初始化子弹的数目
    private static final ThreadLocal<Integer> BULLET_NUMBER_THREADLOCAL
            = new ThreadLocal<Integer>(){
        @Override
        protected Integer initialValue() {
            return BULLET_NUMBER;
        }
    };
    // 初始化杀敌数
    private static final ThreadLocal<Integer> KILLED_ENEMIES_THREADLOCAL
            = new ThreadLocal<Integer>(){
        @Override
        protected Integer initialValue() {
            return KILLED_ENEMIES;
        }
    };
    // 初始化生命数
    private static final ThreadLocal<Integer> LIFE_VALUE_THREADLOCAL
            = new ThreadLocal<Integer>(){
        @Override
        protected Integer initialValue() {
            return LIFE_VALUE;
        }
    };
    // 定义每位队员
    private static class Player extends Thread {
        @Override
        public void run() {
            Integer bullets = BULLET_NUMBER_THREADLOCAL.get() - RANDOM.nextInt(BULLET_NUMBER);
            Integer killEnemies = KILLED_ENEMIES_THREADLOCAL.get() + RANDOM.nextInt(TOTAL_PLAYERS / 2);
            Integer lifeValue = LIFE_VALUE_THREADLOCAL.get() - RANDOM.nextInt(LIFE_VALUE);
            System.out.println(getName()+",BULLET_NUMBER is " + bullets);
            System.out.println(getName()+",KILLED_ENEMIES is " + killEnemies);
            System.out.println(getName()+",LIFE_VALUE is " + lifeValue);
            BULLET_NUMBER_THREADLOCAL.remove();
            KILLED_ENEMIES_THREADLOCAL.remove();
            LIFE_VALUE_THREADLOCAL.remove();
        }
    }
    /**
     * 主方法 每一个人就是一个线程
     */
    public static void main(String[] args) {
        for (int i = 0; i < TOTAL_PLAYERS; i++) {
            new Player().start();
        }
    }
}