|
ReadJson.h文件代码
#ifndef __Read_Json_H__ #define __Read_Json_H__
#include "cocos2d.h"
#include <array>
USING_NS_CC;
using namespace std;
class LayoutInfo:public CCObject
{
public:
int Num;
int Value;
};
class ReadJson{
public:
static CCArray* parseLayoutInfo(int num);
};
#endif
ReadJson.cpp文件代码
#include "ReadJson.h"
#include "......extensionsCocoStudioJsonrapidjsonrapidjson.h"
#include "......extensionsCocoStudioJsonrapidjsondocument.h"
CCArray* ReadJson::parseLayoutInfo(int num)
{
CCArray* settingArray=new CCArray();
char fileName[64];
sprintf(fileName,"Layout%d.json",num);
rapidjson::Document doc;
//判断文件是否存在
if(!CCFileUtils::sharedFileUtils()->isFileExist(fileName))
{
CCLOG("json file is not find [%s]",fileName);
return settingArray;
}
//读取文件数据，初始化doc
unsigned long bufferSize = 0;
unsigned char* data=CCFileUtils::sharedFileUtils()->getFileData(fileName,"rb",&bufferSize);
std::string load_str((const char*)data,bufferSize);
doc.Parse<rapidjson::kParseDefaultFlags>(load_str.c_str());
//判断读取成功与否 和 是否为数组类型
if (doc.HasParseError() || !doc.IsArray())
{
CCLOG("get json data err!");
return settingArray;
}
for(unsigned int i=0;i<doc.Size();i++)
{
//逐个提取数组元素（声明的变量必须为引用）
rapidjson::Value &v=doc[i];
if(v.HasMember("Num") && v.HasMember("Value"))
{
LayoutInfo* info=new LayoutInfo();
info->Num=v["Num"].GetInt();
info->Value=v["Value"].GetInt();
settingArray->addObject(info);
}
}
return settingArray;
}
Layout1.json文件的内容如下（该文件要ANSI编码格式）
[ {"Num":1,"Value":14},{"Num":2,"Value":10},{"Num":3,"Value":5},{"Num":4,"Value":8},{"Num":5,"Value":13},{"Num":6,"Value":16},{"Num":7,"Value":1},{"Num":8,"Value":4},{"Num":9,"Value":6},{"Num":10,"Value":7} ] （编辑：李大同）
【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!
|
