151 lines
4.1 KiB
JavaScript
151 lines
4.1 KiB
JavaScript
"use strict";
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cc._RF.push(module, '394f3qWXj9A5an7bl2i/ZSc', 'timer_help');
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// Scripts/ffengine/timer_help.js
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"use strict";
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var CallType = cc.Enum({
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Once: 1,
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NextFrame: 2,
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Default: 3
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});
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var CTimerHelp = cc.Class({
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statics: {
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instance: null
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},
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ctor: function ctor() {
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this.m_evtArray = [];
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this.m_timeIDLabor = 1;
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},
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// 延迟执行一次
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// cb : ( usrData?: any ) => void
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// return [TimerID]
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pushOnce: function pushOnce(timeDelay, cb, owner, usrData) {
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var item = {
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ID: this.m_timeIDLabor++,
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Type: CallType.Once,
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TimeDelay: timeDelay,
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TimeLabor: 0,
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LateTouched: false,
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CallLabor: 0,
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CallBack: cb,
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Owner: owner,
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UsrData: usrData
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};
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this.m_evtArray.push(item);
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return item.ID;
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},
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// 下一帧执行一次
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// cb : ( usrData?: any ) => void
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// return [TimerID]
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pushNextFrame: function pushNextFrame(cb, owner, usrData) {
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var item = {
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ID: this.m_timeIDLabor++,
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Type: CallType.NextFrame,
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LateTouched: false,
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CallBack: cb,
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Owner: owner,
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UsrData: usrData
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};
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this.m_evtArray.push(item);
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return item.ID;
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},
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// 在timeTotal时间范围内，每帧都回调一次( -1 为永久，注意不用的时候需要手动关闭!!)
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// 函数参数说明：timeTotal 总时间（有效时长）; callDelta 调用间隔，默认为0
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// CallBack Params : ( timeElapsed:number, endCall:boolean, usrData?: any ) => void
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// Param0 Time Elapsed
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// Param1 endCall 是否最后一次调用
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// Param2 UsrData
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// return [TimerID]
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push: function push(timeTotal, callDelta, cb, owner, usrData) {
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var item = {
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ID: this.m_timeIDLabor++,
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Type: CallType.Default,
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TimeTotal: timeTotal,
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TimeLabor: 0,
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CallDelta: callDelta,
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TimeLastCall: 0,
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LateTouched: false,
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CallLabor: 0,
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CallBack: cb,
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Owner: owner,
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UsrData: usrData
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};
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this.m_evtArray.push(item);
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return item.ID;
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},
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// 提前结束一个事件
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/**
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* @return {boolean}
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*/
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stop: function stop(timerID) {
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for (var lCnt = 0; lCnt < this.m_evtArray.length; ++lCnt) {
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if (this.m_evtArray[lCnt].ID === timerID) {
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this.m_evtArray[lCnt].CallBack = undefined;
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return true;
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}
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}
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return false;
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},
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onUpdate: function onUpdate(dt) {
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for (var lCnt = 0; lCnt < this.m_evtArray.length; ++lCnt) {
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var item = this.m_evtArray[lCnt];
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if (item.LateTouched && item.CallBack) {
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var ifDied = false;
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if (CallType.NextFrame === item.Type) {
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ifDied = true;
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item.CallBack.call(item.Owner, item.UsrData);
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} else {
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item.TimeLabor += dt;
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if (CallType.Once === item.Type) {
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if (item.TimeDelay <= item.TimeLabor && 0 === item.CallLabor) {
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ifDied = true;
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item.CallLabor = 1;
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item.CallBack.call(item.Owner, item.UsrData);
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}
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} else
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// Default
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{
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if (0 < item.TimeTotal && item.TimeTotal <= item.TimeLabor) {
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ifDied = true;
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}
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item.TimeLastCall += dt;
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if (item.CallDelta <= item.TimeLastCall || ifDied) {
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item.TimeLastCall = 0;
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item.CallLabor += 1;
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item.CallBack.call(item.Owner, item.TimeLabor, ifDied, item.UsrData);
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}
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}
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}
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if (ifDied) {
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item.CallBack = undefined;
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item.Owner = undefined;
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}
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}
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}
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},
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onLateUpdate: function onLateUpdate() {
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for (var lCnt = 0; lCnt < this.m_evtArray.length;) {
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var item = this.m_evtArray[lCnt];
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if (!item || undefined === item.CallBack) {
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item.Owner = undefined;
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item.UsrData = undefined;
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this.m_evtArray.splice(lCnt, 1);
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} else {
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if (!item.LateTouched) {
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item.LateTouched = true;
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}
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++lCnt;
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}
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}
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}
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});
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CTimerHelp.getInstance = function () {
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if (!CTimerHelp.instance) {
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CTimerHelp.instance = new CTimerHelp();
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}
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return CTimerHelp.instance;
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};
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module.exports = CTimerHelp;
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cc._RF.pop(); |