phaser
Version:
A fast, free and fun HTML5 Game Framework for Desktop and Mobile web browsers from the team at Phaser Studio Inc.
36 lines (33 loc) • 774 B
JavaScript
/**
* @author Richard Davey <rich@phaser.io>
* @copyright 2013-2026 Phaser Studio Inc.
* @license {@link https://opensource.org/licenses/MIT|MIT License}
*/
/**
* Sinusoidal ease-out. Begins moving quickly and decelerates to a gentle stop,
* following the curve of a sine wave. Commonly used for smooth deceleration in
* animations and Tweens.
*
* @function Phaser.Math.Easing.Sine.Out
* @since 3.0.0
*
* @param {number} v - The value to be eased, in the range [0, 1].
*
* @return {number} The eased value, in the range [0, 1].
*/
var Out = function (v)
{
if (v === 0)
{
return 0;
}
else if (v === 1)
{
return 1;
}
else
{
return Math.sin(v * Math.PI / 2);
}
};
module.exports = Out;