新たなキルリーダのやつ実装

Author: Elic0de

src/main/java/com/github/elic0de/hungergames/game/GameRecords.java

@@ -0,0 +1,85 @@
+package com.github.elic0de.hungergames.game;
+
+import com.github.elic0de.hungergames.user.GameUser;
+import de.themoep.minedown.MineDown;
+
+import java.util.*;
+
+public class GameRecords {
+
+    //全記録
+    private final Map<UUID, Long> records = new HashMap<>();
+
+    private final HungerGame game;
+
+    private Map<UUID, Integer> rank = new HashMap<>();
+
+    private UUID killLeader;
+
+    public GameRecords(HungerGame game) {
+        this.game = game;
+        sortAsync();
+    }
+
+    public int getRank(GameUser user) {
+        final UUID uuid = user.getUniqueId();
+        if(rank.containsKey(uuid)) return rank.get(uuid);
+        return -1;
+    }
+
+    public void addKill(GameUser user){
+        final UUID uuid = user.getUniqueId();
+        if (containsRecord(user)) {
+            final long kills = records.get(uuid);
+
+            if (kills >= 3) {
+                if (killLeader != null) {
+                    if (getRank(user) == 1) {
+                        if (killLeader != uuid) {
+                            game.broadcast(new MineDown(String.format("&c%s&rが&c%s&rキルで新しいキルリーダになりました", user.getUsername(), Math.toIntExact(kills))));
+                            killLeader = uuid;
+                        }
+                    }
+                } else {
+                    game.broadcast(new MineDown(String.format("&c%s&rが&c3キルで新しいキルリーダになりました", user.getUsername())));
+                    killLeader = uuid;
+                }
+            }
+
+            records.put(uuid, kills + 1);
+            return;
+        }
+        records.put(uuid, 1L);
+        sortAsync();
+    }
+
+    private boolean containsRecord(GameUser user){
+        return records.containsKey(user.getUniqueId());
+    }
+
+    public long personalBest(GameUser user){
+        return records.getOrDefault(user.getUniqueId(), 0L);
+    }
+
+    public void removeAllRecord() {
+        //すべてのレコードを削除する
+        records.clear();
+        sortAsync();
+    }
+
+    public void sortAsync(){
+        final List<Map.Entry<UUID, Long>> list = new ArrayList<>(records.entrySet());
+
+        //記録を昇順にソートする
+        list.sort(Map.Entry.comparingByValue());
+
+        //最大で上位10件の記録をリストに追加する
+        for(int index = 0; index < records.size(); index++){
+            //ソート済みリストから記録を取得する
+            Map.Entry<UUID, Long> record = list.get(index);
+
+            UUID uuid = record.getKey();
+            rank.put(uuid,index + 1);
+        }
+    }
+}

src/main/java/com/github/elic0de/hungergames/game/HungerGame.java

@@ -48,10 +48,13 @@ public class HungerGame extends AbstractGame {
 
     private DragonTrait dragonTrait;
 
+    private GameRecords records;
+
     public HungerGame() {
         scoreboard = Bukkit.getScoreboardManager().getMainScoreboard();
         border = new GameBorder(this);
         deathChest = new DeathChest();
+        records = new GameRecords(this);
     }
 
     public void join(GameUser user) {
@@ -130,6 +133,10 @@ public void onDeath(GameUser user) {
                 wonGame();
             }
 
+            if (user.getPlayer().getKiller() != null) {
+                records.addKill(user);
+            }
+
             deathChest.generateChest(user);
             user.getPlayer().setGameMode(GameMode.SPECTATOR);
             user.getPlayer().getWorld().strikeLightningEffect(user.getPlayer().getLocation());
@@ -157,6 +164,7 @@ public void reset() {
         aliveTeams.clear();
         deadPlayers.clear();
         border.reset();
+        records.removeAllRecord();
         if (dragonTrait != null) dragonTrait.reset();
     }