21 lines
488 B
TypeScript
21 lines
488 B
TypeScript
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import { OnAnimationFrame } from './OnAnimationFrame';
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export class AnimationFrameEvent
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{
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onAnimationFrame:OnAnimationFrame;
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_timeMS:number = 0;
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get timeMS(){ return this._timeMS; }
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_lastTimeMS:number = 0;
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get lastTimeMS(){ return this._lastTimeMS; }
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_deltaTimeMS:number = 0;
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get deltaTimeMS(){ return this._deltaTimeMS; }
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update()
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{
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this._lastTimeMS = this._timeMS;
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this._timeMS = Date.now();
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this._deltaTimeMS = this._timeMS - this._lastTimeMS;
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}
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}
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