var Attractor = require('./attractor'),
Utils = require('burner').Utils;
/**
* Creates a new Repeller object.
*
* @constructor
* @extends Attractor
*/
function Repeller(opt_options) {
Attractor.call(this);
}
Utils.extend(Repeller, Attractor);
/**
* Initializes Repeller.
* @param {Object} world An instance of World.
* @param {Object} [opt_options=] A map of initial properties.
* @param {number} [opt_options.G = 10] Universal Gravitational Constant.
* @param {number} [opt_options.mass = 1000] Mass. Increase for a greater gravitational effect.
* @param {boolean} [opt_options.isStatic = true] If true, object will not move.
* @param {number} [opt_options.width = 100] Width.
* @param {number} [opt_options.height = 100] Height.
* @param {Array} [opt_options.color = 92, 187, 0] Color.
* @param {number} [opt_options.borderWidth = this.width / 4] Border width.
* @param {string} [opt_options.borderStyle = 'double'] Border style.
* @param {Array} [opt_options.borderColor = 224, 228, 204] Border color.
* @param {number} [opt_options.borderRadius = 100] Border radius.
* @param {number} [opt_options.boxShadowSpread = this.width / 4] Box-shadow spread.
* @param {Array} [opt_options.boxShadowColor = 92, 187, 0] Box-shadow color.
* @param {number} [opt_options.opacity = 0.75] The object's opacity.
* @param {number} [opt_options.zIndex = 1] The object's zIndex.
*/
Repeller.prototype.init = function(world, opt_options) {
Repeller._superClass.init.call(this, world, opt_options);
var options = opt_options || {};
this.G = typeof options.G === 'undefined' ? -10 : options.G;
this.mass = typeof options.mass === 'undefined' ? 1000 : options.mass;
this.isStatic = typeof options.isStatic === 'undefined' ? true : options.isStatic;
this.width = typeof options.width === 'undefined' ? 100 : options.width;
this.height = typeof options.height === 'undefined' ? 100 : options.height;
this.color = options.color || [250, 105, 0];
this.borderWidth = typeof options.borderWidth === 'undefined' ? this.width / 4 : options.borderWidth;
this.borderStyle = options.borderStyle || 'double';
this.borderColor = options.borderColor || [224, 228, 204];
this.borderRadius = typeof options.borderRadius === 'undefined' ? 100 : options.borderRadius;
this.boxShadowSpread = typeof options.boxShadowSpread === 'undefined' ? this.width / 4 : options.boxShadowSpread;
this.boxShadowColor = options.boxShadowColor || [250, 105, 0];
this.opacity = typeof options.opacity === 'undefined' ? 0.75 : options.opacity;
this.zIndex = typeof options.zIndex === 'undefined' ? 1 : options.zIndex;
};
module.exports = Repeller;