MonkeyGG2
30 lines
597 B
JavaScript
30 lines
597 B
JavaScript
/**
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* @fileoverview Collide
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* @author Random | http://weibo.com/random
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* @date 2015-02-05
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*/
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define(function(require, exports, module) {
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"use strict";
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var util = require("lib/util");
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var Collide = {
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check : function(core, ball, scale){
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var childs = core.childs();
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var i = childs.length;
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var d = Math.ceil(2 * ball.rad());
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scale = scale || 1;
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while(i--){
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if(ball !== childs[i].ball && util.getPointDistance(ball.pos(), childs[i].ball.pos()) <= d + Math.ceil(2 * scale)){
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return true;
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}
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}
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return false;
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}
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};
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module.exports = Collide;
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}); |