事件系统

import com.kitemc.arcpass.api.event.*;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;

public class ArcPassListener implements Listener {

    @EventHandler
    public void onLevelUp(PlayerLevelUpEvent event) {
        // 处理升级事件
    }

    @EventHandler
    public void onQuestComplete(QuestCompleteEvent event) {
        // 处理任务完成事件
    }
}

@Override
public void onEnable() {
    getServer().getPluginManager().registerEvents(new ArcPassListener(), this);
}

@EventHandler
public void onLevelUp(PlayerLevelUpEvent event) {
    UUID playerId = event.getPlayerId();
    int oldLevel = event.getOldLevel();
    int newLevel = event.getNewLevel();
    long totalExperience = event.getTotalExperience();

    Player player = Bukkit.getPlayer(playerId);
    if (player != null) {
        // 发送自定义升级消息
        player.sendMessage("§6恭喜升级！§e" + oldLevel + " → " + newLevel);

        // 播放烟花效果
        player.getWorld().spawn(player.getLocation(), Firework.class);

        // 触发其他系统
        myRewardSystem.checkMilestone(player, newLevel);
    }

    // 记录日志
    getLogger().info(player.getName() + " 升级到 " + newLevel + " 级");
}

@EventHandler
public void onQuestComplete(QuestCompleteEvent event) {
    UUID playerId = event.getPlayerId();
    Quest quest = event.getQuest();
    int experienceReward = event.getExperienceReward();

    Player player = Bukkit.getPlayer(playerId);
    if (player == null) return;

    // 检查是否允许完成（例如：防作弊检测）
    if (antiCheat.isSuspicious(player)) {
        event.setCancelled(true);
        getLogger().warning("可疑的任务完成: " + player.getName() + " - " + quest.getId());
        return;
    }

    // 修改经验奖励（例如：双倍经验活动）
    if (isDoubleExpActive()) {
        event.setExperienceReward(experienceReward * 2);
        player.sendMessage("§a双倍经验活动中！额外获得 " + experienceReward + " 经验");
    }

    // 记录统计
    questStats.recordCompletion(player, quest);
}

@EventHandler
public void onRewardClaim(RewardClaimEvent event) {
    UUID playerId = event.getPlayerId();
    int level = event.getLevel();
    String tierId = event.getTierId();
    List<Reward> rewards = event.getRewards();

    Player player = Bukkit.getPlayer(playerId);
    if (player == null) return;

    // 检查背包空间
    int requiredSlots = countRequiredSlots(rewards);
    int emptySlots = countEmptySlots(player.getInventory());

    if (emptySlots < requiredSlots) {
        event.setCancelled(true);
        player.sendMessage("§c背包空间不足！需要 " + requiredSlots + " 格空位");
        return;
    }

    // 记录日志
    getLogger().info(player.getName() + " 领取了 Lv." + level + " " + tierId + " 奖励");

    // 触发成就系统
    achievementSystem.checkRewardMilestone(player, level);
}

@EventHandler
public void onSeasonStart(SeasonStartEvent event) {
    Season season = event.getSeason();

    // 全服公告
    Bukkit.broadcastMessage("");
    Bukkit.broadcastMessage("§6§l★ " + season.getDisplayName() + " 开始了！ ★");
    Bukkit.broadcastMessage("§7完成任务，获取独家奖励！");
    Bukkit.broadcastMessage("");

    // 播放音效给所有在线玩家
    for (Player player : Bukkit.getOnlinePlayers()) {
        player.playSound(player.getLocation(), Sound.UI_TOAST_CHALLENGE_COMPLETE, 1.0f, 1.0f);
    }

    // 初始化赛季相关数据
    seasonTracker.initNewSeason(season);

    // 发送 Discord 通知
    discordBot.sendSeasonAnnouncement(season);
}

@EventHandler
public void onSeasonEnd(SeasonEndEvent event) {
    Season season = event.getSeason();

    // 全服公告
    Bukkit.broadcastMessage("");
    Bukkit.broadcastMessage("§c§l★ " + season.getDisplayName() + " 结束了！ ★");
    Bukkit.broadcastMessage("§7感谢所有参与的玩家！");
    Bukkit.broadcastMessage("");

    // 保存赛季统计
    seasonTracker.saveSeasonStats(season);

    // 发放排行榜奖励
    distributeLeaderboardRewards(season);

    // 发送 Discord 通知
    discordBot.sendSeasonEndAnnouncement(season);
}

@EventHandler(priority = EventPriority.HIGH)
public void onQuestComplete(QuestCompleteEvent event) {
    // 高优先级处理
}

@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onQuestCompleteMonitor(QuestCompleteEvent event) {
    // 仅在事件未被取消时记录日志
    getLogger().info("任务完成: " + event.getQuest().getId());
}

@EventHandler
public void onLevelUp(PlayerLevelUpEvent event) {
    Player player = Bukkit.getPlayer(event.getPlayerId());
    if (player == null || !player.isOnline()) {
        return; // 玩家可能已下线
    }
    // ...
}

@EventHandler
public void onSeasonEnd(SeasonEndEvent event) {
    // 在异步线程执行耗时操作
    Bukkit.getScheduler().runTaskAsynchronously(plugin, () -> {
        saveToDatabaseAsync(event.getSeason());

        // 如果需要与玩家交互，回到主线程
        Bukkit.getScheduler().runTask(plugin, () -> {
            notifyPlayers();
        });
    });
}

@EventHandler(priority = EventPriority.LOW)
public void onRewardClaim(RewardClaimEvent event) {
    // 低优先级检查，让其他插件可以覆盖
    if (shouldBlock(event)) {
        event.setCancelled(true);
    }
}