phaser/Phaser/tweens/easing/Quintic.js

31 lines
870 B
JavaScript

var Phaser;
(function (Phaser) {
/// <reference path="../../_definitions.ts" />
/**
* Phaser - Easing - Quintic
*
* For use with Phaser.Tween
*/
(function (Easing) {
var Quintic = (function () {
function Quintic() {
}
Quintic.In = function (k) {
return k * k * k * k * k;
};
Quintic.Out = function (k) {
return --k * k * k * k * k + 1;
};
Quintic.InOut = function (k) {
if ((k *= 2) < 1)
return 0.5 * k * k * k * k * k;
return 0.5 * ((k -= 2) * k * k * k * k + 2);
};
return Quintic;
})();
Easing.Quintic = Quintic;
})(Phaser.Easing || (Phaser.Easing = {}));
var Easing = Phaser.Easing;
})(Phaser || (Phaser = {}));