refactor: optimize plugin system

packages/api/src/event.ts

@@ -25,7 +25,7 @@ export namespace event {
         public EventPriority = EventPriority;
 
         private mapEvent = [];
-        private listenerMap = [];
+        private pluginEventMap = [];
         private cacheSlowEventKey = {};
 
         protected baseEventDir = '';
@@ -130,7 +130,7 @@ export namespace event {
             if (!plugin || !plugin.description || !plugin.description.name) throw new TypeError(i18n.translate("ms.api.event.listen.plugin.name.empty"))
             var name = plugin.description.name
             var eventCls = this.name2Class(name, event)
-            if (!eventCls) { return }
+            if (!eventCls) { return () => { console.warn('event ' + event + ' not found ignore off listener.') } }
             if (typeof priority === 'boolean') {
                 ignoreCancel = priority
                 priority = EventPriority.NORMAL
@@ -140,16 +140,15 @@ export namespace event {
             // @ts-ignore
             let executor = exec.name || exec.executor || '[anonymous]'
             // noinspection JSUnusedGlobalSymbols
-            var listener = this.register(
+            let listener = this.register(
                 eventCls,
                 this.createExecute(name, exec, eventCls),
                 priority,
                 ignoreCancel
             )
-            var listenerMap = this.listenerMap
             // add to cache Be used for close plugin to close event
-            if (!listenerMap[name]) listenerMap[name] = []
-            var off = () => {
+            if (!this.pluginEventMap[name]) this.pluginEventMap[name] = []
+            let off = () => {
                 if (off['offed']) return
                 off['offed'] = true
                 this.unregister(eventCls, listener)
@@ -159,7 +158,7 @@ export namespace event {
                     exec: executor
                 }))
             }
-            listenerMap[name].push(off)
+            this.pluginEventMap[name].push(off)
             // noinspection JSUnresolvedVariable
             console.debug(i18n.translate("ms.api.event.register", {
                 name,
@@ -176,10 +175,10 @@ export namespace event {
          * @param plugin 插件
          */
         disable(plugin: any) {
-            var eventCache = this.listenerMap[plugin.description.name]
+            var eventCache = this.pluginEventMap[plugin.description.name]
             if (eventCache) {
                 eventCache.forEach((off: () => any) => off())
-                delete this.listenerMap[plugin.description.name]
+                delete this.pluginEventMap[plugin.description.name]
             }
         }
 

packages/api/src/particle.ts

@@ -11,6 +11,7 @@ export namespace particle {
         abstract spawn(location: any, particle: Particle)
         abstract spawnToPlayer(player: any, location: any, particle: Particle)
     }
+
     /**
      * 表示一个特效对象
      *

packages/api/src/task.ts

@@ -1,6 +1,8 @@
-import { plugin } from './index'
+import { EventEmitter } from 'events'
 import { injectable } from '@ccms/container'
 
+import { plugin } from './index'
+
 const AtomicInteger = Java.type("java.util.concurrent.atomic.AtomicInteger")
 
 export namespace task {
@@ -79,7 +81,7 @@ export namespace task {
     /**
      * 任务抽象
      */
-    export abstract class Task implements Cancelable {
+    export abstract class Task extends EventEmitter implements Cancelable {
         protected func: Function
         protected isAsync: boolean = false;
         protected laterTime: number = 0;
@@ -88,7 +90,10 @@ export namespace task {
         protected taskId: number
         protected innerTask: any
 
+        private cancelled: boolean = false
+
         constructor(owner: plugin.Plugin, func: Function, id: number) {
+            super()
             this.owner = owner
             this.func = func
             this.taskId = id
@@ -134,20 +139,35 @@ export namespace task {
          */
         cancel(): boolean {
             let result = this.cancel0()
-            process.emit('task.finish', this)
+            this.finish()
+            this.cancelled = true
             return result
         }
 
         protected run(...args: any[]): void {
             try {
+                this.emit('before', this)
+                if (this.cancelled) { return }
                 this.func(...args)
-                !this.interval && process.emit('task.finish', this)
-            } catch (ex: any) {
-                console.console('§4插件执行任务时发生错误', ex)
-                console.ex(ex)
+                this.emit('after', this)
+            } catch (error: any) {
+                this.emit('error', error)
+                if (!error.processed) {
+                    console.console('§4插件执行任务时发生错误', error)
+                    console.ex(error)
+                    this.cancel()
+                }
+            } finally {
+                this.emit('finally', this)
+                if (!this.interval && !this.cancelled) { this.finish() }
             }
         }
 
+        protected finish() {
+            process.emit('task.finish', this)
+            this.emit('finish', this)
+        }
+
         /**
          * 提交任务
          * @param args 任务参数