parent
86c976584f
commit
998b9ee6aa
33 changed files with 605 additions and 34 deletions
@ -0,0 +1,25 @@ |
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package com.kob.backend.controller.pk; |
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import com.kob.backend.controller.service.pk.ReceiveBotMoveService; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.util.MultiValueMap; |
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import org.springframework.web.bind.annotation.PostMapping; |
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import org.springframework.web.bind.annotation.RequestParam; |
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import org.springframework.web.bind.annotation.RestController; |
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import java.util.Objects; |
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@RestController |
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public class ReceiveBotController { |
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@Autowired |
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private ReceiveBotMoveService receiveBotMoveService; |
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@PostMapping("/pk/receive/bot/move/") |
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public String receiveBotMove(@RequestParam MultiValueMap<String,String> data){ |
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Integer userId = Integer.parseInt(Objects.requireNonNull(data.getFirst("user_id"))); |
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Integer direction = Integer.parseInt(Objects.requireNonNull(data.getFirst("direction"))); |
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return receiveBotMoveService.receiveBotMove(userId,direction); |
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} |
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} |
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package com.kob.backend.controller.service.impl.pk; |
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import com.kob.backend.consumer.WebSocketServer; |
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import com.kob.backend.consumer.utils.Game; |
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import com.kob.backend.controller.service.pk.ReceiveBotMoveService; |
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import org.springframework.stereotype.Service; |
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@Service |
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public class ReceiveBotMoveServiceImpl implements ReceiveBotMoveService { |
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@Override |
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public String receiveBotMove(Integer userId, Integer direction) { |
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System.out.println("receive bot move: " + userId + " " + direction); |
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if (WebSocketServer.users.get(userId) != null) { |
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Game game = WebSocketServer.users.get(userId).game; |
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if (game != null) { |
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if (game.getPlayerA().getId().equals(userId)) { |
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game.setNextStepA(direction); |
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} else if (game.getPlayerB().getId().equals(userId)) { |
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game.setNextStepB(direction); |
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} |
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} |
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} |
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return "receive bot move success"; |
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} |
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} |
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@ -0,0 +1,5 @@ |
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package com.kob.backend.controller.service.pk; |
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public interface ReceiveBotMoveService { |
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String receiveBotMove(Integer userId,Integer direction); |
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} |
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@ -0,0 +1,14 @@ |
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package com.kob.botRunningSystem; |
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import com.kob.botRunningSystem.Service.BotRunningService; |
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import com.kob.botRunningSystem.Service.impl.BotRunningServiceImpl; |
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import org.springframework.boot.SpringApplication; |
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import org.springframework.boot.autoconfigure.SpringBootApplication; |
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@SpringBootApplication |
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public class BotRunningSystemApplication { |
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public static void main(String[] args) { |
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BotRunningServiceImpl.botpool.start(); // 启动bot代码执行线程
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SpringApplication.run(BotRunningSystemApplication.class,args); |
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} |
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} |
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@ -0,0 +1,24 @@ |
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package com.kob.botRunningSystem.Controller; |
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import com.kob.botRunningSystem.Service.BotRunningService; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.util.MultiValueMap; |
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import org.springframework.web.bind.annotation.PostMapping; |
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import org.springframework.web.bind.annotation.RequestParam; |
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import org.springframework.web.bind.annotation.RestController; |
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import java.util.Objects; |
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@RestController |
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public class BotRunningController { |
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@Autowired |
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private BotRunningService botRunningService; |
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@PostMapping("/bot/add/") |
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public String addBot(@RequestParam MultiValueMap<String,String> data){ |
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Integer userId = Integer.parseInt(Objects.requireNonNull(data.getFirst("user_id"))); |
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String botCode = data.getFirst("bot_code"); |
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String input = data.getFirst("input"); |
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return botRunningService.addBot(userId,botCode,input); |
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} |
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} |
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@ -0,0 +1,7 @@ |
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package com.kob.botRunningSystem.Service; |
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public interface BotRunningService { |
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String addBot(Integer userId,String botCode,String input); // 用户id,bot执行代码，一些输入信息(地图，位置，操作等)
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} |
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@ -0,0 +1,16 @@ |
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package com.kob.botRunningSystem.Service.impl; |
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import com.kob.botRunningSystem.Service.BotRunningService; |
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import com.kob.botRunningSystem.Service.impl.utils.BotPool; |
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import org.springframework.stereotype.Service; |
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@Service |
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public class BotRunningServiceImpl implements BotRunningService { |
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public static final BotPool botpool = new BotPool(); |
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@Override |
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public String addBot(Integer userId, String botCode, String input) { |
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System.out.println("add bot: " + userId + " " + botCode + " " + input); |
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botpool.addBot(userId,botCode,input); |
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return "add bot success"; |
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} |
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} |
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@ -0,0 +1,14 @@ |
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package com.kob.botRunningSystem.Service.impl.utils; |
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import lombok.AllArgsConstructor; |
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import lombok.Data; |
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import lombok.NoArgsConstructor; |
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@Data |
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@NoArgsConstructor |
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@AllArgsConstructor |
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public class Bot { |
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Integer userId; |
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String botCode; |
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String input; |
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} |
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@ -0,0 +1,48 @@ |
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package com.kob.botRunningSystem.Service.impl.utils; |
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import java.util.LinkedList; |
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import java.util.Queue; |
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import java.util.concurrent.locks.Condition; |
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import java.util.concurrent.locks.ReentrantLock; |
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public class BotPool extends Thread{ |
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private final ReentrantLock lock = new ReentrantLock(); // 加锁
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private final Condition condition = lock.newCondition(); // 条件变量
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private final Queue<Bot> bots = new LinkedList<>(); // 所有bots
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public void addBot(Integer userId,String botCode,String input) { |
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lock.lock(); |
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try { |
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bots.add(new Bot(userId,botCode,input)); // 添加一个bot
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condition.signalAll(); // 唤醒其他线程
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}finally { |
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lock.unlock(); |
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} |
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} |
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private void consume(Bot bot) { |
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Consumer consumer = new Consumer(); |
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consumer.setTimeout(2000,bot); |
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} |
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@Override |
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public void run() { |
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while (true) { |
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lock.lock(); |
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if (bots.isEmpty()) { |
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try { |
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condition.await(); |
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} catch (InterruptedException e) { |
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e.printStackTrace(); |
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lock.unlock(); |
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break; |
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} |
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} else { |
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Bot bot = bots.remove(); // 取出队头
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lock.unlock(); // 先解锁
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consume(bot); // 执行bot的代码(可能比较耗时)
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} |
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} |
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} |
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} |
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@ -0,0 +1,64 @@ |
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package com.kob.botRunningSystem.Service.impl.utils; |
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import com.kob.botRunningSystem.utils.BotInterface; |
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import org.joor.Reflect; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Component; |
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import org.springframework.util.LinkedMultiValueMap; |
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import org.springframework.util.MultiValueMap; |
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import org.springframework.web.client.RestTemplate; |
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import java.util.UUID; |
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@Component |
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public class Consumer extends Thread{ |
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private Bot bot; |
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private static RestTemplate restTemplate; |
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private static final String receiveBotMoveUrl = "http://127.0.0.1:3000/pk/receive/bot/move/"; |
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@Autowired |
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private void setRestTemplate(RestTemplate restTemplate) { |
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Consumer.restTemplate = restTemplate; |
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} |
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public void setTimeout(long timeout,Bot bot) { |
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this.bot = bot; |
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this.start(); |
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try { |
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this.join(timeout); // 最多等待timeout秒
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} catch (InterruptedException e) { |
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e.printStackTrace(); |
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} finally { |
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this.interrupt(); // 终止当前进程
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} |
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} |
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private String addUid(String code,String uid) { // 在Code的bot类名后添加uid
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int k = code.indexOf(" implements com.kob.botRunningSystem.utils.BotInterface"); |
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return code.substring(0,k) + uid + code.substring(k); |
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} |
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@Override |
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public void run() { |
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UUID uuid = UUID.randomUUID(); |
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String uid = uuid.toString().substring(0,8); // 获取8位随机字符串
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BotInterface botInterface = Reflect.compile( |
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"com.kob.botRunningSystem.utils.Bot" + uid, |
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addUid(bot.getBotCode(),uid)).create().get(); |
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Integer direction = botInterface.nextMove(bot.getInput()); |
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System.out.println("move-direction: " + bot.getUserId() + " " + direction); |
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MultiValueMap<String,String> data = new LinkedMultiValueMap<>(); |
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data.add("user_id",bot.getUserId().toString()); |
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data.add("direction",direction.toString()); |
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restTemplate.postForObject(receiveBotMoveUrl,data,String.class); |
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} |
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} |
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@ -0,0 +1,13 @@ |
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package com.kob.botRunningSystem.config; |
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import org.springframework.context.annotation.Bean; |
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import org.springframework.context.annotation.Configuration; |
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import org.springframework.web.client.RestTemplate; |
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@Configuration |
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public class RestTemplateConfig { |
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@Bean |
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public RestTemplate getRestTemplate() { |
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return new RestTemplate(); |
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} |
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} |
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package com.kob.botRunningSystem.config; |
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import org.springframework.context.annotation.Configuration; |
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import org.springframework.http.HttpMethod; |
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import org.springframework.security.config.annotation.web.builders.HttpSecurity; |
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import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; |
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import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; |
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import org.springframework.security.config.http.SessionCreationPolicy; |
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/** |
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* @author zfp |
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*/ |
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@Configuration |
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@EnableWebSecurity |
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public class SecurityConfig extends WebSecurityConfigurerAdapter { |
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@Override |
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protected void configure(HttpSecurity http) throws Exception { |
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http.csrf().disable() |
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.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS) |
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.and() |
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.authorizeRequests() |
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.antMatchers("/bot/add/").hasIpAddress("127.0.0.1") |
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.antMatchers(HttpMethod.OPTIONS).permitAll() |
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.anyRequest().authenticated(); |
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} |
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} |
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package com.kob.botRunningSystem.utils; |
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import java.util.ArrayList; |
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import java.util.List; |
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public class Bot implements com.kob.botRunningSystem.utils.BotInterface{ |
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static class Cell{ |
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public int x,y; |
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public Cell(int x,int y) { |
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this.x = x; |
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this.y = y; |
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} |
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} |
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private boolean check_tail_increasing(int steps) { |
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if (steps <= 10) { |
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return true; |
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} |
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if (steps % 3 == 1) { |
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return true; |
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} |
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return false; |
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} |
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public List<Cell> getCells(int sx,int sy,String steps) { |
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steps = steps.substring(1,steps.length() - 1); // 去掉编码时加的'()'
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List<Cell> res = new ArrayList<>(); |
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int []dx = {-1,0,1,0}, dy = {0,1,0,-1}; |
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int x = sx, y = sy; |
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int step = 0; |
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res.add(new Cell(x,y)); |
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for (int i = 0; i < steps.length(); i++) { |
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int d = steps.charAt(i) - '0'; |
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x += dx[d]; |
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y += dy[d]; |
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res.add(new Cell(x,y)); |
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step++; |
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if (!check_tail_increasing(step)) { |
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res.remove(0); |
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} |
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} |
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return res; |
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} |
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@Override |
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public Integer nextMove(String input) { |
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String[] strs = input.split("#"); |
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int [][] g = new int[13][14]; |
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for (int i = 0,k = 0; i < 13; i++) { |
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for (int j = 0; j < 14; j++,k++) { |
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if (strs[0].charAt(k) == '1') |
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g[i][j] = 1; |
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} |
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} |
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int aSx = Integer.parseInt(strs[1]), aSy = Integer.parseInt(strs[2]); |
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int bSx = Integer.parseInt(strs[4]), bSy = Integer.parseInt(strs[5]); |
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// 蛇的身体标记为1
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List<Cell> cellsA = getCells(aSx,aSy,strs[3]); |
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List<Cell> cellsB = getCells(bSx,bSy,strs[6]); |
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for (Cell c: cellsA) g[c.x][c.y] = 1; |
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for (Cell c: cellsB) g[c.x][c.y] = 1; |
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int[] dx = {-1,0,1,0}; |
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int[] dy = {0,1,0,-1}; |
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for (int i = 0; i < 4; i++) { |
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// 蛇尾坐标,cellsA表示自己的那条蛇
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int x = cellsA.get(cellsA.size() - 1).x + dx[i]; |
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int y = cellsA.get(cellsA.size() - 1).y + dy[i]; |
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if (x >= 0 && x < 13 && y >= 0 && y < 14 && g[x][y] == 0) { |
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return i; // 可以走的位置
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} |
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} |
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return 0; // 向上走
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} |
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} |
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@ -0,0 +1,5 @@ |
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package com.kob.botRunningSystem.utils; |
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public interface BotInterface { |
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Integer nextMove(String input); // 下一步要走的方向是什么
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} |
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server.port=3002 |
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@ -1,6 +1,6 @@ |
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package com.kob.matchingsystem.service; |
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public interface MatchingService { |
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String addPlayer(Integer userId, Integer rating); |
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String addPlayer(Integer userId, Integer rating,Integer botId); |
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String removePlayer(Integer userId); |
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} |
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@ -0,0 +1,22 @@ |
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<template> |
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<div class="show"> |
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<div class="snakeInfo" style="background-color: #4876ec;" v-if="$store.state.user.id == $store.state.pk.a_id">蓝方</div> |
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<div class="snakeInfo" style="background-color: #f94848;" v-if="$store.state.user.id == $store.state.pk.b_id">红方</div> |
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</div> |
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</template> |
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<script> |
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</script> |
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<style scoped> |
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.snakeInfo { |
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width: 50px; |
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height: 50px; |
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border-radius: 50%; |
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position: absolute; |
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top: 30vh; |
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left: 8vw; |
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text-align: center; |
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line-height: 50px; |
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} |
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</style> |
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