添加跨服聊天功能

pom.xml

@@ -112,6 +112,11 @@
 			<type>jar</type>
 			<version>1.1</version>
 		</dependency>
+		<dependency>
+			<groupId>net.md-5</groupId>
+			<artifactId>bungeecord-api</artifactId>
+			<version>1.10-SNAPSHOT</version>
+		</dependency>
 		<dependency>
 			<groupId>pw.yumc</groupId>
 			<artifactId>PlaceholderAPI</artifactId>

src/main/java/pw/yumc/MiaoChat/MiaoChat.java

@@ -1,14 +1,17 @@
 package pw.yumc.MiaoChat;
 
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.java.JavaPlugin;
-
+import org.bukkit.plugin.messaging.PluginMessageListener;
 import pw.yumc.MiaoChat.config.ChatConfig;
 import pw.yumc.MiaoChat.listeners.ChatListener;
 import pw.yumc.YumCore.bukkit.Log;
+import pw.yumc.YumCore.bukkit.compatible.C;
 import pw.yumc.YumCore.commands.CommandManager;
 import pw.yumc.YumCore.commands.annotation.Cmd;
 import pw.yumc.YumCore.commands.annotation.Help;
@@ -16,7 +19,7 @@ import pw.yumc.YumCore.commands.interfaces.CommandExecutor;
 import pw.yumc.YumCore.config.FileConfig;
 import pw.yumc.YumCore.global.L10N;
 
-public class MiaoChat extends JavaPlugin implements CommandExecutor {
+public class MiaoChat extends JavaPlugin implements CommandExecutor, PluginMessageListener {
     private FileConfig cfg;
     private ChatConfig chatConfig;
 
@@ -47,6 +50,8 @@ public class MiaoChat extends JavaPlugin implements CommandExecutor {
     public void onEnable() {
         new ChatListener();
         new CommandManager("MiaoChat", this);
+        Bukkit.getMessenger().registerIncomingPluginChannel(this, MiaoMessage.CHANNEL, this);
+        Bukkit.getMessenger().registerOutgoingPluginChannel(this, MiaoMessage.CHANNEL);
         L10N.getName(new ItemStack(Material.AIR));
     }
 
@@ -63,4 +68,21 @@ public class MiaoChat extends JavaPlugin implements CommandExecutor {
         chatConfig.reload();
         Log.toSender(sender, "§a配置文件已重载!");
     }
+
+    public static void send(byte[] in) {
+        send(MiaoMessage.decode(in).getJson());
+    }
+
+    public static void send(String json) {
+        for (Player player : C.Player.getOnlinePlayers()) {
+            Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "tellraw " + player.getName() + " " + json);
+        }
+    }
+
+    @Override
+    public void onPluginMessageReceived(String channel, Player player, byte[] message) {
+        if (MiaoMessage.CHANNEL.equals(channel)) {
+            send(message);
+        }
+    }
 }

src/main/java/pw/yumc/MiaoChat/MiaoChatBungee.java

@@ -0,0 +1,29 @@
+package pw.yumc.MiaoChat;
+
+import net.md_5.bungee.api.config.ServerInfo;
+import net.md_5.bungee.api.event.PluginMessageEvent;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.api.plugin.Plugin;
+import net.md_5.bungee.event.EventHandler;
+
+import java.net.InetSocketAddress;
+
+public class MiaoChatBungee extends Plugin implements Listener {
+    @EventHandler
+    public void handle(final PluginMessageEvent event) {
+        if (event.getTag().equals(MiaoMessage.CHANNEL)) {
+            InetSocketAddress origin = event.getSender().getAddress();
+            for (ServerInfo server : getProxy().getServers().values()) {
+                if (!server.getAddress().equals(origin) && server.getPlayers().size() > 0) {
+                    server.sendData(MiaoMessage.CHANNEL, event.getData());
+                }
+            }
+        }
+    }
+
+    @Override
+    public void onEnable() {
+        getProxy().registerChannel(MiaoMessage.CHANNEL);
+        getProxy().getPluginManager().registerListener(this, this);
+    }
+}

src/main/java/pw/yumc/MiaoChat/MiaoMessage.java

@@ -0,0 +1,37 @@
+package pw.yumc.MiaoChat;
+
+import com.google.common.io.ByteArrayDataInput;
+import com.google.common.io.ByteArrayDataOutput;
+import com.google.common.io.ByteStreams;
+
+/**
+ * Created on 16-9-8.
+ */
+public class MiaoMessage {
+
+    public static final String CHANNEL = "MiaoChat";
+    private String json;
+
+    private MiaoMessage(String json) {
+        this.json = json;
+    }
+
+    public static byte[] encode(String in) {
+        return new MiaoMessage(in).encode();
+    }
+
+    public static MiaoMessage decode(byte[] in) {
+        final ByteArrayDataInput input = ByteStreams.newDataInput(in);
+        return new MiaoMessage(input.readUTF());
+    }
+
+    public String getJson() {
+        return json;
+    }
+
+    public byte[] encode() {
+        final ByteArrayDataOutput out = ByteStreams.newDataOutput();
+        out.writeUTF(json);
+        return out.toByteArray();
+    }
+}

src/main/java/pw/yumc/MiaoChat/listeners/ChatListener.java

@@ -1,13 +1,6 @@
 package pw.yumc.MiaoChat.listeners;
 
-import java.util.Collection;
+import me.clip.placeholderapi.PlaceholderAPI;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
@@ -18,9 +11,8 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.inventory.ItemStack;
-
-import me.clip.placeholderapi.PlaceholderAPI;
 import pw.yumc.MiaoChat.MiaoChat;
+import pw.yumc.MiaoChat.MiaoMessage;
 import pw.yumc.MiaoChat.config.ChatConfig;
 import pw.yumc.MiaoChat.config.ChatMessagePart;
 import pw.yumc.MiaoChat.config.ChatRule;
@@ -32,10 +24,16 @@ import pw.yumc.YumCore.statistic.Statistics;
 import pw.yumc.YumCore.tellraw.Tellraw;
 import pw.yumc.YumCore.update.SubscribeTask;
 
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 public class ChatListener implements Listener {
     public static Set<String> offList = new HashSet<>();
     private static Pattern ITEM_PATTERN = Pattern.compile("%([i1-9]?)");
 
+    private final Queue<String> queue = new LinkedList<>();
+
     private MiaoChat plugin = P.getPlugin();
     private ChatConfig cc = plugin.getChatConfig();
 
@@ -45,6 +43,37 @@ public class ChatListener implements Listener {
         new SubscribeTask(true, true);
     }
 
+    public void execute(final String commandList) {
+        execute(commandList, false);
+    }
+
+    public void execute(final String command, final boolean queued) {
+        final Iterator<? extends Player> it = C.Player.getOnlinePlayers().iterator();
+        if (it.hasNext()) {
+            final Player p = it.next();
+            p.sendPluginMessage(P.instance, MiaoMessage.CHANNEL, MiaoMessage.encode(command));
+        } else if (queued) {
+            queue.offer(command);
+        } else {
+            throw new RuntimeException("None player channel registered! Use queued");
+        }
+    }
+
+    private boolean processQueued() {
+        if (!queue.isEmpty()) {
+            final Iterator<? extends Player> it = C.Player.getOnlinePlayers().iterator();
+            if (!it.hasNext()) { return false; }
+            final Player p = it.next();
+            String command = queue.poll();
+            while (command != null) {
+                p.sendPluginMessage(P.instance, MiaoMessage.CHANNEL, MiaoMessage.encode(command));
+                command = queue.poll();
+            }
+            return true;
+        }
+        return false;
+    }
+
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onChat(AsyncPlayerChatEvent e) {
         Player p = e.getPlayer();
@@ -123,7 +152,7 @@ public class ChatListener implements Listener {
     }
 
     private void handleSend(Player p, Tellraw tr, int range) {
-        Collection<? extends Entity> plist = Collections.emptyList();
+        Collection<? extends Entity> plist;
         if (range != 0) {
             plist = p.getNearbyEntities(range, range, range);
             tr.send(p);
@@ -139,9 +168,7 @@ public class ChatListener implements Listener {
     }
 
     private void handleTellraw(Player player, Tellraw tr, ChatRule cr, String message) {
-        if (message.isEmpty()) {
+        if (message.isEmpty()) { return; }
-            return;
-        }
         if (player.hasPermission("MiaoChat.color")) {
             message = ChatColor.translateAlternateColorCodes('&', message);
         }

src/main/resources/bungee.yml

@@ -0,0 +1,5 @@
+name: ${project.artifactId}
+description: ${project.description}
+main: ${project.groupId}.${project.artifactId}.${project.artifactId}Bungee
+version: ${project.version}
+author: 喵♂呜