7 lines
148 B
JavaScript
7 lines
148 B
JavaScript
function quarticInOut(t) {
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return t < 0.5
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? +8.0 * Math.pow(t, 4.0)
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: -8.0 * Math.pow(t - 1.0, 4.0) + 1.0
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}
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module.exports = quarticInOut |