phaser/src/math/Linear.js
2022-02-28 14:29:51 +00:00

24 lines
643 B
JavaScript

/**
* @author Richard Davey <rich@photonstorm.com>
* @copyright 2022 Photon Storm Ltd.
* @license {@link https://opensource.org/licenses/MIT|MIT License}
*/
/**
* Calculates a linear (interpolation) value over t.
*
* @function Phaser.Math.Linear
* @since 3.0.0
*
* @param {number} p0 - The first point.
* @param {number} p1 - The second point.
* @param {number} t - The percentage between p0 and p1 to return, represented as a number between 0 and 1.
*
* @return {number} The step t% of the way between p0 and p1.
*/
var Linear = function (p0, p1, t)
{
return (p1 - p0) * t + p0;
};
module.exports = Linear;