132 lines
3.7 KiB
Plaintext
132 lines
3.7 KiB
Plaintext
/*
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文件名:TimerClass.nut
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路径:Dps_A/BaseClass/TimerClass/TimerClass.nut
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创建日期:2024-09-19 12:39
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文件用途:定时器类
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*/
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class Timer {
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//执行任务队列树
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Wait_Exec_Tree = null;
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//定时执行任务队列树
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Date_Exec_Tree = null;
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constructor() {
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Wait_Exec_Tree = RedBlackTree();
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Date_Exec_Tree = RedBlackTree();
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Cb_timer_dispatch_Func.rawset("__System__Timer__Event", Update.bindenv(this));
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}
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//检测延时任务
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function CheckTimeOut() {
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local Node = Wait_Exec_Tree.pop();
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if (!Node) {
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return;
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}
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//取得函数体
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local Info = Node.Info;
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//执行时间
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local exec_time = Node.time;
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//如果没到执行时间，放回去，等待下次扫描
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if (clock() <= exec_time) {
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Wait_Exec_Tree.insert(exec_time, Node.Info);
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return;
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}
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//函数
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local func = Info[0];
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//参数
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local func_args = Info[1];
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//执行函数
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func.acall(func_args);
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}
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function SetTimeOut(target_func, delay_time, ...) {
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local target_arg_list = [];
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target_arg_list.push(getroottable());
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for (local i = 0; i< vargv.len(); i++) {
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target_arg_list.push(vargv[i]);
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}
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//当前时间戳，单位：秒
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local time_sec = clock();
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//计算下一次执行的时间
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local exec_time_sec = time_sec + (delay_time / 1000.0).tofloat();
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//设置下一次执行
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local func_info = [];
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func_info.push(target_func);
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func_info.push(target_arg_list);
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_Timer_Object.Wait_Exec_Tree.insert(exec_time_sec, func_info);
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}
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//检测定时任务
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function CheckCronTask() {
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local Node = Date_Exec_Tree.pop();
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if (!Node) {
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return;
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}
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//取得函数体
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local Info = Node.Info;
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//执行时间
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local exec_time = Node.time;
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//如果没到执行时间，放回去，等待下次扫描
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if (time() <= exec_time) {
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Date_Exec_Tree.insert(exec_time, Node.Info);
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return;
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}
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//函数
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local func = Info[0];
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//参数
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local func_args = Info[1];
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//下次任务叠加时间
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local NextTimestep = Info[2];
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//执行函数
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func.acall(func_args);
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//继续构建下一次任务
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Date_Exec_Tree.insert(time() + NextTimestep, Info);
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}
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function SetCronTask(target_func, CronString, ...) {
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local parts = split(CronString, "/");
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local minute = parts[0].tointeger();
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local hour = parts[1].tointeger();
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local day = parts[2].tointeger();
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local weekday = parts[3].tointeger();
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local S_minute = minute * 60;
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local S_hour = hour * 60 * 60;
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local S_day = day * 24 * 60 * 60;
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local S_weekday = weekday * 7 * 24 * 60 * 60;
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local AddTimestep = S_minute + S_hour + S_day + S_weekday;
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local NowTimestep = time();
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//下一次执行的时间
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local NextTimestep = AddTimestep + NowTimestep;
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local target_arg_list = [];
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target_arg_list.push(getroottable());
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for (local i = 0; i< vargv.len(); i++) {
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target_arg_list.push(vargv[i]);
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}
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//设置下一次执行
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local func_info = [];
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//函数体
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func_info.push(target_func);
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//参数列表
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func_info.push(target_arg_list);
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//间隔时间戳时间
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func_info.push(AddTimestep);
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_Timer_Object.Date_Exec_Tree.insert(NextTimestep, func_info);
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}
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function Update() {
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CheckTimeOut();
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CheckCronTask();
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}
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} |