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27 lines
826 B
27 lines
826 B
/*
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author: leeenx
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@ ticker 对象
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@ 提供 5 个API如下：
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@ ticker.addEventListener
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@ ticker.removeEventListener
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@ ticker.pause - 暂停
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@ ticker.resume - 恢复
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@ ticker.paused - 暂停状态
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@ 这里直接借用 GSAP.TweenMax.ticker
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*/
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import TweenMax from "../gsap/TweenMax";
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let ticker = {};
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ticker.paused = 0;
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(ticker.pause = () => (ticker.paused = 1)), TweenMax.pauseAll();
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(ticker.resume = () => (ticker.paused = 0)), TweenMax.resumeAll();
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ticker.addEventListener = (...args) =>
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TweenMax.ticker.addEventListener(...args);
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ticker.removeEventListener = (...args) =>
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TweenMax.ticker.removeEventListener(...args);
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TweenMax.ticker.addEventListener("tick", () => {
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ticker.elapsedMS = TweenMax.ticker.time - TweenMax.ticker._time;
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TweenMax.ticker._time = TweenMax.ticker.time;
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});
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export default ticker;
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