/**
 * Mars3D平台插件,支持气象 风向图 功能插件  mars3d-wind
 *
 * 版本信息：v3.5.0
 * 编译日期：2022-11-03 17:33:53
 * 版权所有：Copyright by 火星科技  http://mars3d.cn
 * 使用单位：免费公开版 ，2022-10-01
 */
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global["mars3d-wind"] = {}));
})(this, (function (exports) {
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_0x12406b=this['_randomParticle'](new CanvasParticle());this[_0x24708c(0x1ef)][_0x24708c(0x1cc)](_0x12406b);}}},{'key':_0x5b4bc5(0x1e4),'value':function _0x30b617(_0x51e762){var _0x267f9b=_0x5b4bc5;this['rows']=_0x51e762['rows'],this['cols']=_0x51e762['cols'],this[_0x267f9b(0x1c9)]=_0x51e762[_0x267f9b(0x1c9)],this[_0x267f9b(0x1bc)]=_0x51e762[_0x267f9b(0x1bc)],this['ymin']=_0x51e762['ymin'],this['ymax']=_0x51e762[_0x267f9b(0x1e8)],this[_0x267f9b(0x1c4)]=[];var _0x1feb46=_0x51e762['udata'],_0x591136=_0x51e762[_0x267f9b(0x1d3)],_0x5263dd=![];_0x1feb46['length']===this[_0x267f9b(0x1e9)]&&_0x1feb46[0x0][_0x267f9b(0x1c7)]===this[_0x267f9b(0x1d9)]&&(_0x5263dd=!![]);var _0x2e7723=0x0,_0x453bb7=null,_0x46768b=null;for(var _0x52ca49=0x0;_0x52ca49<this[_0x267f9b(0x1e9)];_0x52ca49++){_0x453bb7=[];for(var 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this['_calcUV'](_0x3afc08,_0x759600);}},{'key':'_calcUV','value':function _0x10ff64(_0x3698e7,_0x2dfd49){return[+_0x3698e7,+_0x2dfd49,Math['sqrt'](_0x3698e7*_0x3698e7+_0x2dfd49*_0x2dfd49)];}},{'key':'getUVByPoint','value':function _0x3770d2(_0x4d8c91,_0x46247f){var _0x240fa8=_0x5b4bc5;if(!this[_0x240fa8(0x1c5)](_0x4d8c91,_0x46247f))return null;var _0x1d7df8=this[_0x240fa8(0x1ba)](_0x4d8c91,_0x46247f),_0x2d01af=this['getUVByXY'](_0x1d7df8[0x0],_0x1d7df8[0x1]);return _0x2d01af;}},{'key':'isInExtent','value':function _0x19db29(_0x13f2a3,_0x2d0bd7){var _0x4c8836=_0x5b4bc5;return _0x13f2a3>=this[_0x4c8836(0x1c9)]&&_0x13f2a3<=this[_0x4c8836(0x1bc)]&&_0x2d0bd7>=this['ymin']&&_0x2d0bd7<=this[_0x4c8836(0x1e8)]?!![]:![];}},{'key':_0x5b4bc5(0x1dc),'value':function _0x43a660(){var _0x5474c1=_0x5b4bc5,_0x411017=fRandomByfloat(this[_0x5474c1(0x1c9)],this[_0x5474c1(0x1bc)]),_0x4e3d15=fRandomByfloat(this[_0x5474c1(0x1de)],this[_0x5474c1(0x1e8)]);return{'lat':_0x4e3d15,'lng':_0x411017};}},{'key':_0x5b4bc5(0x1ed),'value':function _0x15d131(){var _0x394f66=_0x5b4bc5,_0x14dc62,_0x34ce7f,_0x5d688e;for(var _0x16dda9=0x0,_0xffd36a=this['particles']['length'];_0x16dda9<_0xffd36a;_0x16dda9++){var _0x5e7bd2=this[_0x394f66(0x1ef)][_0x16dda9];_0x5e7bd2[_0x394f66(0x1c6)]<=0x0&&(_0x5e7bd2=this[_0x394f66(0x1e7)](_0x5e7bd2));if(_0x5e7bd2['age']>0x0){var _0x2f2c04=_0x5e7bd2[_0x394f66(0x1eb)],_0x5b214b=_0x5e7bd2['tlat'];_0x5d688e=this['getUVByPoint'](_0x2f2c04,_0x5b214b),_0x5d688e?(_0x14dc62=_0x2f2c04+this[_0x394f66(0x1ce)][0x0]*_0x5d688e[0x0],_0x34ce7f=_0x5b214b+this['_calc_speedRate'][0x1]*_0x5d688e[0x1],_0x5e7bd2['lng']=_0x2f2c04,_0x5e7bd2[_0x394f66(0x1b9)]=_0x5b214b,_0x5e7bd2[_0x394f66(0x1eb)]=_0x14dc62,_0x5e7bd2['tlat']=_0x34ce7f,_0x5e7bd2['age']--):_0x5e7bd2['age']=0x0;}}return this[_0x394f66(0x1ef)];}},{'key':_0x5b4bc5(0x1e7),'value':function _0x348138(_0x135b39){var _0x5c0973=_0x5b4bc5,_0x41bcb5,_0x2b623e;for(var _0x33302e=0x0;_0x33302e<0x1e;_0x33302e++){_0x41bcb5=this[_0x5c0973(0x1dc)](),_0x2b623e=this['getUVByPoint'](_0x41bcb5[_0x5c0973(0x1c0)],_0x41bcb5[_0x5c0973(0x1b9)]);if(_0x2b623e&&_0x2b623e[0x2]>0x0)break;}if(!_0x2b623e)return _0x135b39;var _0x23f8d5=_0x41bcb5[_0x5c0973(0x1c0)]+this[_0x5c0973(0x1ce)][0x0]*_0x2b623e[0x0],_0x4d9661=_0x41bcb5[_0x5c0973(0x1b9)]+this[_0x5c0973(0x1ce)][0x1]*_0x2b623e[0x1];return _0x135b39[_0x5c0973(0x1c0)]=_0x41bcb5['lng'],_0x135b39[_0x5c0973(0x1b9)]=_0x41bcb5[_0x5c0973(0x1b9)],_0x135b39[_0x5c0973(0x1eb)]=_0x23f8d5,_0x135b39[_0x5c0973(0x1d7)]=_0x4d9661,_0x135b39[_0x5c0973(0x1c6)]=Math[_0x5c0973(0x1ec)](Math[_0x5c0973(0x1ee)]()*this[_0x5c0973(0x1c1)]),_0x135b39;}},{'key':_0x5b4bc5(0x1f2),'value':function _0x5c0e21(){for(var _0x2f4205 in this){delete this[_0x2f4205];}}}]),_0x37d1fd;}());function fRandomByfloat(_0x2660d2,_0x2f5ab9){return _0x2660d2+Math['random']()*(_0x2f5ab9-_0x2660d2);}exports[_0x545692(0x1cb)]=CanvasWindField,Object[_0x545692(0x1d2)](exports,_0x545692(0x1e2),{'value':!![]});
}));