mirror of
https://github.com/photonstorm/phaser
synced 2025-01-12 05:08:54 +00:00
23 lines
395 B
JavaScript
23 lines
395 B
JavaScript
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var Linear = require('../Linear');
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var LinearInterpolation = function (v, k)
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{
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var m = v.length - 1;
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var f = m * k;
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var i = Math.floor(f);
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if (k < 0)
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{
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return Linear(v[0], v[1], f);
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}
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if (k > 1)
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{
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return Linear(v[m], v[m - 1], m - f);
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}
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return Linear(v[i], v[(i + 1 > m) ? m : i + 1], f - i);
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};
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module.exports = LinearInterpolation;
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