actuate/lib/_gen/motion/_MotionPath/RotationPath.js

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

// Class: motion._MotionPath.RotationPath

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;
var $import = require("./../../import_stub").default;
function motion_IComponentPath() {return require("./../../motion/IComponentPath");}

// Constructor

var RotationPath = function(x,y) {
	this.step = 0.01;
	this._x = x;
	this._y = y;
	this.offset = 0;
	this.set_start(this.calculate(0.0));
}

// Meta

RotationPath.__name__ = ["motion","_MotionPath","RotationPath"];
RotationPath.__isInterface__ = false;
RotationPath.__interfaces__ = [(motion_IComponentPath().default)];
RotationPath.prototype = {
	calculate: function(k) {
		var dX = this._x.calculate(k) - this._x.calculate(k + this.step);
		var dY = this._y.calculate(k) - this._y.calculate(k + this.step);
		var angle = Math.atan2(dY,dX) * (180 / Math.PI);
		angle = (angle + this.offset) % 360;
		return angle;
	},
	get_start: function() {
		return this._start;
	},
	set_start: function(value) {
		return this._start;
	},
	get_end: function() {
		return this.calculate(1.0);
	}
};
RotationPath.prototype.__class__ = RotationPath.prototype.constructor = $hxClasses["motion._MotionPath.RotationPath"] = RotationPath;

// Init



// Statics




// Export

exports.default = RotationPath;