本地测试完毕,日志没删掉，可以在远程服务器里测试看看有没有什么bug，另外有需要的话可以把下线储存的玩家危险度存到数据库中。

build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 group = 'com.sakurarealm'
-version = '1.0'
+version = '1.1'
 
 repositories {
     mavenCentral()

src/main/java/com/sakurarealm/playerrisk/PlayerRisk.java

@@ -4,15 +4,17 @@ import com.palmergames.bukkit.towny.event.PlayerEnterTownEvent;
 import com.palmergames.bukkit.towny.event.PlayerLeaveTownEvent;
 import com.sakurarealm.playerrisk.api.PlayerRiskManager;
 import com.sakurarealm.playerrisk.api.PlayerRiskSettings;
-import org.apache.commons.lang.NotImplementedException;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.Location;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.PlayerDeathEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerLoginEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -29,9 +31,12 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
     }
 
 
+    /**
+     * 返回getPlayerRiskManager用于调用危险度
+     */
     public PlayerRiskManager getPlayerRiskManager() {
         if (playerRiskManager == null) {
-            throw new NullPointerException("PlayerRisk plugin is not initialized.");
+            throw new NullPointerException(ChatColor.RED + "PlayerRisk plugin is not initialized.");
         }
         return playerRiskManager;
     }
@@ -51,26 +56,45 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
         //注册监听器
         Bukkit.getPluginManager().registerEvents(this,this);
 
+        getLogger().info(ChatColor.RED+"PlayerRisks插件开始运行");
+
         getServer().getScheduler().scheduleSyncRepeatingTask(this, this::addRiskToOutTownPlayers,
                 0, playerRiskManager.settings.getIncreaseInterval()*20);
+
     }
 
     @Override
     public void onDisable() {
         // Plugin shutdown logic
+        getLogger().info(ChatColor.GREEN+"PlayerRisk插件关闭");
     }
 
     /**
      * 玩家退出游戏后从map集合中移出
-     * @param event
      */
     @EventHandler
     public void playerOffOnline(PlayerQuitEvent event){
         Player player = event.getPlayer();
-        playerRiskManager.removePlayerLevel(player.getName());
+
+        String name = player.getName();
+
+        playerRiskManager.offOnlinePlayer(name);
+
         getLogger().info(ChatColor.GREEN+player.getName()+"退出了游戏");
     }
 
+    /**
+     * 当玩家登录时,判断玩家是否在野外群落中
+     * @param event
+     */
+    @EventHandler
+    public void onPlayerLogin(PlayerJoinEvent event){
+        Player player = event.getPlayer();
+        String name = player.getName();
+        getLogger().info(ChatColor.AQUA+name+"进入了游戏");
+        playerRiskManager.playerLoginBoolean(name);
+    }
+
     /**
      * TODO: 当玩家进入城镇时, 危险度不再增加.
      *
@@ -80,6 +104,9 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
     public void onPlayerEnterTown(PlayerEnterTownEvent event) {
         //当玩家进入城镇后，移出map集合并且清零
         Player player = event.getPlayer();
+
+        getLogger().info(ChatColor.AQUA+"玩家"+player.getName()+"进入了城镇 ");
+
         playerRiskManager.removePlayerLevel(player.getName());
 
     }
@@ -91,9 +118,10 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
      */
     @EventHandler
     public void onPlayerLeaveTown(PlayerLeaveTownEvent event) {
-        //当玩家离开城镇后,把玩家姓名放入mao中
+        //当玩家离开城镇后,把玩家姓名放入map中
         Player player = event.getPlayer();
 
+        getLogger().info(ChatColor.GREEN+player.getName()+"离开了城镇开始计算危险度");
 
         playerRiskManager.addPlayerToMap(player.getName(),getCurrentBiome(player));
 
@@ -108,9 +136,13 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
     @EventHandler
     public void onPlayerDeath(PlayerDeathEvent event) {
         Player player = event.getEntity();
+
+        getLogger().info(ChatColor.GREEN+player.getName()+"死亡了，停止计算危险度");
+
         playerRiskManager.removePlayerLevel(player.getName());
 
     }
+
     // TODO: Add any other event handlers needed to manage player risk.
 
     /**
@@ -120,14 +152,14 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
         //获取所有玩家的生物群系的危险度
         Map<String, Map<String, Integer>> playerBiomeRisk = playerRiskManager.getPlayerBiomeRisk();
         for (String name : playerBiomeRisk.keySet()){
-            Map<String, Integer> biomeRisk = playerBiomeRisk.get(name);
+
-            for (String biome : biomeRisk.keySet()){
+            //通过玩家姓名获取所在的biome
-                Integer level = biomeRisk.get(biome);
+            Player player = Bukkit.getPlayer(name);
-                if (level < playerRiskManager.settings.getLevelMax()/5){
+            //当前玩家所在的生物群系
-                    //如果小于10则增加
+            String biome = getCurrentBiome(player);
-                    playerRiskManager.setPlayerRiskLevel(name,biome,level+1);
+
-                }
+            playerRiskManager.setPlayerRiskLevel(name,biome);
-            }
+
         }
     }
 }

src/main/java/com/sakurarealm/playerrisk/api/PlayerRiskManager.java

@@ -3,11 +3,13 @@ package com.sakurarealm.playerrisk.api;
 import com.sakurarealm.playerrisk.PlayerRisk;
 import com.sakurarealm.playerrisk.hook.PlaceHolderAPIHook;
 import org.apache.commons.lang.NotImplementedException;
+import org.bukkit.ChatColor;
 import org.bukkit.OfflinePlayer;
 
 import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
+import java.util.logging.Logger;
 
 /**
  * 危机度区间为0~level_max级，每次离开安全区（城镇），重置危险等级：每待n秒会使危机等级（变量）提升1点，
@@ -18,10 +20,15 @@ import java.util.UUID;
  */
 public class PlayerRiskManager {
 
+    Logger logger = Logger.getLogger("PlayerRisk");
+
     private final PlayerRisk plugin;
 
     public final PlayerRiskSettings settings;
 
+    //用来记录在野外下线的玩家的危险度,这部分后续可以改成用数据库记录
+    private final Map<String,Map<String,Integer>> OffOnlinePlayerBiomeRisk;
+
     //记录玩家的总危险度
     private final Map<String, Integer> playerRiskLevels;
 
@@ -37,6 +44,7 @@ public class PlayerRiskManager {
 
         this.playerRiskLevels = new HashMap<>();
         this.playerBiomeRisk = new HashMap<>();
+        this.OffOnlinePlayerBiomeRisk = new HashMap<>();
 
         //注入settings
         this.settings = settings;
@@ -72,14 +80,24 @@ public class PlayerRiskManager {
      * 修改玩家某个biome的危险度
      * @param playerName
      * @param biome
-     * @param level
      */
-    public void setPlayerRiskLevel(String playerName,String biome, int level) {
+    public void setPlayerRiskLevel(String playerName,String biome) {
-        //修改单个群系的危险度
+
-        playerBiomeRisk.get(playerName).put(biome,level);
+        if (playerBiomeRisk.get(playerName).get(biome) == null){
+            playerBiomeRisk.get(playerName).put(biome,1);
+            logger.info(ChatColor.GOLD+playerName+"进入了新的生物去群系且社危险度为1");
+        }else {
+            if (playerBiomeRisk.get(playerName).get(biome) <= settings.getLevelMax()/5) {
+                playerBiomeRisk.get(playerName).put(biome, playerBiomeRisk.get(playerName).get(biome) + 1);
+            }else {
+                logger.info(ChatColor.GOLD+playerName+"的"+biome+"的危险度为:"+playerBiomeRisk.get(playerName).get(biome));
+            }
+        }
 
         //修改总群系的危险度
         addAllBiomeRisk(playerName);
+
+        logger.info(ChatColor.GOLD+playerName+"的"+biome+"的危险度:"+playerBiomeRisk.get(playerName).get(biome));
     }
 
     /**
@@ -87,10 +105,35 @@ public class PlayerRiskManager {
      * @param playerName
      */
     public void removePlayerLevel(String playerName){
+
         playerRiskLevels.remove(playerName);
         playerBiomeRisk.remove(playerName);
     }
 
+    /**
+     * 玩家下线后，通过玩家姓名将玩家判断是删除玩家危险度还是记录
+     * @param playerName
+     */
+    public void offOnlinePlayer(String playerName){
+
+        if (playerRiskLevels.get(playerName) != null) {
+
+            Map<String, Integer> biomeRisks = playerBiomeRisk.get(playerName);
+            for (String biome : biomeRisks.keySet()) {
+
+                logger.info(ChatColor.AQUA+playerName+"保存的"+biome+"群系危险度:"+biomeRisks.get(biome));
+            }
+            //下线后记录到下线的map中
+            OffOnlinePlayerBiomeRisk.put(playerName, biomeRisks);
+
+            logger.info(ChatColor.GOLD+playerName+"的危险度被记录了");
+        }
+
+        playerRiskLevels.remove(playerName);
+        playerBiomeRisk.remove(playerName);
+    }
+
+
     /**
      * 玩家离开城镇,并进入对应的biome后,将玩家放入对应的map中
      * 注意此处，当玩家从1群系到2群系的时候，不能调用此方法修改map
@@ -101,6 +144,7 @@ public class PlayerRiskManager {
         Map<String,Integer> biomeRisk = new HashMap<>();
         biomeRisk.put(biome,0);//从0开始计算
         playerBiomeRisk.put(playerName,biomeRisk);
+
         playerRiskLevels.put(playerName,0);
     }
 
@@ -121,9 +165,44 @@ public class PlayerRiskManager {
         }
         //放入总值
         playerRiskLevels.put(playerName,sumLevel);
+
+        logger.info(ChatColor.GREEN+playerName+"的总危险度:"+sumLevel);
+
     }
 
     public Map<String, Map<String, Integer>> getPlayerBiomeRisk() {
         return playerBiomeRisk;
     }
+
+    /**
+     * 判断玩家上下时是否在野外
+     * @param name
+     */
+    public void playerLoginBoolean(String name) {
+        int sumRiskLevel = 0;
+
+        //不为空则玩家在野外下线
+        if (OffOnlinePlayerBiomeRisk.containsKey(name)){
+            //获取之前下线前保存的生物群系集合
+            Map<String, Integer> biomeRisks = OffOnlinePlayerBiomeRisk.get(name);
+
+            //把之前保存的生物群系危险度集合放入
+            playerBiomeRisk.put(name,biomeRisks);
+
+            //计算总危险度
+            for (String biome : biomeRisks.keySet()){
+                logger.info(ChatColor.RED+biome);
+                Integer level = biomeRisks.get(biome);
+                sumRiskLevel += level;
+                logger.info(ChatColor.GREEN+name+"登录后的"+biome+"的危险度"+level);
+            }
+
+            //计入总危险度
+            playerRiskLevels.put(name,sumRiskLevel);
+            logger.info(ChatColor.AQUA+name+"登录后的总危险度"+sumRiskLevel);
+
+            //最后删除 OffOnlinePlayerBiomeRisk 中保存的集合
+            OffOnlinePlayerBiomeRisk.remove(name);
+        }
+    }
 }