ms/packages/bukkit/src/channel.ts

55 lines
2.2 KiB
TypeScript

import { channel, plugin } from '@ccms/api'
import { inject, provideSingleton } from '@ccms/container'
const Bukkit: typeof org.bukkit.Bukkit = Java.type('org.bukkit.Bukkit')
const PluginMessageListener = Java.type("org.bukkit.plugin.messaging.PluginMessageListener")
const Messenger = Bukkit.getMessenger()
@provideSingleton(channel.Channel)
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
* @param channel 通道
* @param data 数据
*/
send(player: any, channel: string, data: number[]) {
player.sendPluginMessage(this.pluginInstance, channel, data)
}
/**
* 注册通道监听器
* @param channel 通道
* @param listener 监听器
*/
register(channel: string, listener: channel.ChannelListener) {
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) => {
try {
listener(data, { channel, player, data })
} catch (error: any) {
console.ex(error)
}
}
})
Messenger.registerIncomingPluginChannel(this.pluginInstance, channel, pluginMessageListener)
Messenger.registerOutgoingPluginChannel(this.pluginInstance, channel)
return pluginMessageListener
}
unregister(channel: string, listener: any) {
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)
}
}
}