feat: update ms system

packages/bukkit/src/channel.ts

@@ -9,7 +9,7 @@ const Messenger = Bukkit.getMessenger()
 export class BukkitChannel extends channel.Channel {
     @inject(plugin.PluginInstance)
     private pluginInstance: any
-
+    private cacheChannel = new Map<string, any[]>()
     /**
      * 给玩家发送通道消息
      * @param player 接受消息的玩家
@@ -26,15 +26,29 @@ export class BukkitChannel extends channel.Channel {
      * @param listener 监听器
      */
     register(channel: string, listener: channel.ChannelListener) {
-        Messenger.registerIncomingPluginChannel(this.pluginInstance, channel, new PluginMessageListener({
+        if (!this.cacheChannel.has(channel)) this.cacheChannel.set(channel, [])
+        this.cacheChannel.get(channel).push(listener)
+        let pluginMessageListener = new PluginMessageListener({
             onPluginMessageReceived: (/**String */ channel, /**Player */ player, /**byte[] */data) => {
-                listener(data, { channel, player, data })
+                try {
+                    listener(data, { channel, player, data })
+                } catch (error) {
+                    console.ex(error)
+                }
             }
-        }))
+        })
+        Messenger.registerIncomingPluginChannel(this.pluginInstance, channel, pluginMessageListener)
         Messenger.registerOutgoingPluginChannel(this.pluginInstance, channel)
+        return pluginMessageListener
     }
     unregister(channel: string, listener: any) {
-        Messenger.unregisterIncomingPluginChannel(this.pluginInstance, channel)
-        Messenger.unregisterOutgoingPluginChannel(this.pluginInstance, channel)
+        if (!this.cacheChannel.has(channel)) return
+        let cacheListener = this.cacheChannel.get(channel)
+        cacheListener = cacheListener.filter(l => l != listener)
+        Messenger.unregisterIncomingPluginChannel(this.pluginInstance, channel, listener)
+        if (cacheListener.length == 0) {
+            this.cacheChannel.delete(channel)
+            Messenger.unregisterOutgoingPluginChannel(this.pluginInstance, channel)
+        }
     }
 }