90 lines
2.7 KiB
JavaScript
90 lines
2.7 KiB
JavaScript
// Module ID: 5691
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// Function ID: 5692
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// Name: JSFPSMonitor
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// Dependencies: [5638, 5639, 5626, 5692]
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// Module 5691 (JSFPSMonitor)
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import _classCallCheck from "_classCallCheck";
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const JSFPSMonitor = arg1;
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class JSFPSMonitor {
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constructor() {
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self = this;
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tmp = outer1_2(this, self);
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this.startTime = 0;
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this.frameCount = 0;
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this.timeWindow = { frameCount: 0, startTime: 0 };
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this.minFPS = Number.MAX_SAFE_INTEGER;
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this.maxFPS = 0;
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this.averageFPS = 0;
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this.clearAnimationNumber = 0;
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this.updateLoopCompute = () => {
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self.frameCount = self.frameCount + 1;
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const result = (Date.now() - self.startTime) / 1000;
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let num = 0;
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if (0 < result) {
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num = obj.frameCount / result;
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}
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self.averageFPS = num;
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const timeWindow = obj.timeWindow;
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timeWindow.frameCount = timeWindow.frameCount + 1;
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const result1 = (Date.now() - obj.timeWindow.startTime) / 1000;
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if (1 <= result1) {
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const result2 = obj.timeWindow.frameCount / result1;
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const _Math = Math;
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obj.minFPS = Math.min(obj.minFPS, result2);
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const _Math2 = Math;
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obj.maxFPS = Math.max(obj.maxFPS, result2);
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obj.timeWindow.frameCount = 0;
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const _Date = Date;
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obj.timeWindow.startTime = Date.now();
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}
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self.measureLoop();
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};
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return;
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}
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}
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const items = [
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{
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key: "measureLoop",
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value: function measureLoop() {
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this.clearAnimationNumber = requestAnimationFrame(this.updateLoopCompute);
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}
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},
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{
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key: "startTracking",
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value: function startTracking() {
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const self = this;
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if (0 !== this.startTime) {
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const _Error = Error;
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const error = new Error(JSFPSMonitor(5626).ErrorMessages.fpsMonitorAlreadyRunning);
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throw error;
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} else {
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const _Date = Date;
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self.startTime = Date.now();
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const _Date2 = Date;
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self.timeWindow.startTime = Date.now();
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self.measureLoop();
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}
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}
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},
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{
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key: "stopAndGetData",
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value: function stopAndGetData() {
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const self = this;
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cancelAnimationFrame(this.clearAnimationNumber);
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if (this.minFPS === Number.MAX_SAFE_INTEGER) {
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({ averageFPS: self.minFPS, averageFPS: self.maxFPS } = self);
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}
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const obj = { minFPS: null, maxFPS: null, averageFPS: null };
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obj[0] = JSFPSMonitor(5692).roundToDecimalPlaces(self.minFPS, 1);
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const obj2 = JSFPSMonitor(5692);
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obj[1] = JSFPSMonitor(5692).roundToDecimalPlaces(self.maxFPS, 1);
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const obj3 = JSFPSMonitor(5692);
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obj[2] = JSFPSMonitor(5692).roundToDecimalPlaces(self.averageFPS, 1);
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return obj;
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}
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}
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];
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export const JSFPSMonitor = require("_createClass")(JSFPSMonitor, items);
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