actuate/lib/_gen/motion/easing/_Back/BackEaseInOut.js

Actuate is a flexible, fast "tween" library for animations

// Class: motion.easing._Back.BackEaseInOut

var $global = typeof window != "undefined" ? window : typeof global != "undefined" ? global : typeof self != "undefined" ? self : this

$global.Object.defineProperty(exports, "__esModule", {value: true});

var __map_reserved = {};

// Imports

var $hxClasses = require("./../../../hxClasses_stub").default;
function motion_easing_IEasing() {return require("./../../../motion/easing/IEasing");}

// Constructor

var BackEaseInOut = function(s) {
	this.s = s;
}

// Meta

BackEaseInOut.__name__ = ["motion","easing","_Back","BackEaseInOut"];
BackEaseInOut.__isInterface__ = false;
BackEaseInOut.__interfaces__ = [(motion_easing_IEasing().default)];
BackEaseInOut.prototype = {
	calculate: function(k) {
		if((k /= 0.5) < 1) {
			var tmp = this;
			return 0.5 * (k * k * (((tmp.s *= 1.525) + 1) * k - this.s));
		}
		var tmp1 = this;
		return 0.5 * ((k -= 2) * k * (((tmp1.s *= 1.525) + 1) * k + this.s) + 2);
	},
	ease: function(t,b,c,d) {
		if((t /= d / 2) < 1) {
			var tmp = this;
			return c / 2 * (t * t * (((tmp.s *= 1.525) + 1) * t - this.s)) + b;
		}
		var tmp1 = this;
		return c / 2 * ((t -= 2) * t * (((tmp1.s *= 1.525) + 1) * t + this.s) + 2) + b;
	}
};
BackEaseInOut.prototype.__class__ = BackEaseInOut.prototype.constructor = $hxClasses["motion.easing._Back.BackEaseInOut"] = BackEaseInOut;

// Init



// Statics




// Export

exports.default = BackEaseInOut;