コード例 #1
0
        public void Add <Action>(ActionHandler <Action> handler, int priority)
        {
            Type actionType = typeof(Action);

            ActionHandlerInfoCollection <Action> handlers = ActionHandlers[actionType] as ActionHandlerInfoCollection <Action>;

            if (handlers == null)
            {
                handlers = new ActionHandlerInfoCollection <Action>();
                ActionHandlers.Add(actionType, handlers);
            }

            handlers.Add(new ActionHandlerInfo <Action>(handler, priority));
        }
コード例 #2
0
        public static ActionHandlerResult Invoke <Action>(Action args)
        {
            ActionHandlerResult result = null;

            Type actionType = typeof(Action);

            foreach (PluginBase plugin in s_Plugins)
            {
                if (plugin.Enable == false)
                {
                    continue;
                }

                ActionHandlerInfoCollection <Action> actionHandlerInfos = plugin.ActionHandlers[actionType] as ActionHandlerInfoCollection <Action>;

                if (actionHandlerInfos != null)
                {
                    //处理器已经按优先级排序,优先级值低的先被调用
                    foreach (ActionHandlerInfo <Action> handlerInfo in actionHandlerInfos)
                    {
                        result = handlerInfo.Handler(args);

                        //不冒泡就停止后续处理器的执行
                        if (result != null && result.Bubble == false)
                        {
                            return(result);
                        }
                    }
                }
            }

            if (result == null)
            {
                result = new ActionHandlerResult();
            }

            return(result);
        }