完成指令的Tab补全、指令帮助、指令权限警告的功能。

src/main/java/com/carmwork/plugin/timeforflight/commands/TimeForFlightCommand.java

@@ -1,7 +1,98 @@
 package com.carmwork.plugin.timeforflight.commands;
 
+import com.carmwork.plugin.timeforflight.utils.MessageParser;
+import com.google.common.collect.ImmutableList;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.bukkit.entity.Player;
+import org.bukkit.util.StringUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * 管理员管理、查看玩家飞行时间的指令
  */
-public class TimeForFlightCommand {
+public class TimeForFlightCommand implements CommandExecutor, TabCompleter {
+
+	/*
+	 * - set <player> <second> 设置玩家剩余的飞行时间
+	 * - add <player> <second> 为玩家添加飞行时间
+	 * - remove <player> <second>  移除玩家的飞行时间
+	 * - clear <player>  情况玩家的飞行时间
+	 *
+	 * - help 查看此帮助
+	 */
+
+	public static boolean help(CommandSender sender) {
+		sendMessage(sender, "&6&l限时飞行 &7管理指令帮助");
+		return true;
+	}
+
+	public static boolean noPerm(CommandSender sender) {
+		sender.sendMessage(MessageParser.parseColor("&c抱歉！&7但您没有这么做的权限。"));
+		return true;
+	}
+
+	public static void sendMessage(CommandSender sender, String message) {
+		sender.sendMessage(MessageParser.parseColor(message));
+	}
+
+	public static void sendMessage(Player player, String message) {
+		player.sendMessage(MessageParser.parseColor(message));
+	}
+
+	@Override
+	public boolean onCommand(CommandSender sender, Command command, String s, String[] args) {
+		if (!sender.hasPermission("timeforflight.admin")) return noPerm(sender);
+		if (args.length > 3 || args.length < 1) return help(sender);
+
+
+		return true;
+	}
+
+	@Override
+	public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+		if (!sender.hasPermission("timeforflight.admin")) {
+			return ImmutableList.of();
+		}
+		switch (args.length) {
+			case 1: {
+				List<String> completions = new ArrayList<>();
+				List<String> strings = new ArrayList<>();
+				strings.add("help");
+				strings.add("set");
+				strings.add("add");
+				strings.add("remove");
+				strings.add("clear");
+				for (String s : strings) {
+					if (StringUtil.startsWithIgnoreCase(s, args[0].toLowerCase())) {
+						completions.add(s);
+					}
+				}
+				return completions;
+			}
+			case 2: {
+				String aim = args[1];
+				if (aim.equalsIgnoreCase("add")
+						|| aim.equalsIgnoreCase("remove")
+						|| aim.equalsIgnoreCase("set")
+						|| aim.equalsIgnoreCase("clear")) {
+					List<String> completions = new ArrayList<>();
+					for (Player pl : Bukkit.getOnlinePlayers()) {
+						if (StringUtil.startsWithIgnoreCase(pl.getName(), args[1].toLowerCase())) {
+							completions.add(pl.getName());
+						}
+					}
+					return completions;
+				}
+			}
+			default:
+				return ImmutableList.of();
+		}
+	}
+
 }

src/main/java/com/carmwork/plugin/timeforflight/listeners/PlayerListener.java

@@ -26,10 +26,8 @@ public class PlayerListener implements Listener {
 		Player player = event.getPlayer();
 		UserData playerCache = DataManager.getData(player.getUniqueId());
 
-		if (player.getAllowFlight()) {
+		player.setAllowFlight(false);
-			player.setAllowFlight(false);
+		player.setFlying(false);
-			player.setFlying(false);
-		}
 
 
 		DataManager.unloadData(player.getUniqueId());

src/main/resources/plugin.yml

@@ -5,6 +5,9 @@ author: CarmJos
 depend: [ProtocolLib]
 commands:
   TimeForFlight:
+    permission: timeforflight.admin
+    description: 管理员指令
+    permission-message: "§c抱歉！§7但您没有这么做的权限。"
     aliases:
       - flighttime
   ToggleFly: