131 lines
3.2 KiB
C++
131 lines
3.2 KiB
C++
// Copyright (c) 2016-2018 Kiwano - Nomango
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
// THE SOFTWARE.
|
|
|
|
#pragma once
|
|
#include "../macros.h"
|
|
#include "../common/helper.h"
|
|
|
|
namespace kiwano
|
|
{
|
|
//
|
|
// 数据存取工具 (.ini 格式)
|
|
// 一个 DataUtil 对象表示一个数据储存实体, 用于存取简单格式 (bool | int | float | double | String) 的数据
|
|
// 数据都采用 key-value (键-值) 的方式存取
|
|
// 例如, 保存一份游戏最高分, 以便下次进行游戏时读取:
|
|
// DataUtil data; // 创建数据对象
|
|
// data.SaveInt(L"best score", 20); // 保存最高分 20
|
|
// int best = data.GetInt(L"best score"); // 读取之前储存的最高分
|
|
//
|
|
|
|
class KGE_API DataUtil
|
|
{
|
|
public:
|
|
DataUtil(
|
|
String const& file_path = L"./data.ini", // 文件路径
|
|
String const& field = L"defalut" // 字段名
|
|
);
|
|
|
|
// 获取数据存放路径
|
|
inline String const& GetFilePath() const { return file_path_; }
|
|
|
|
// 设置数据存放路径
|
|
void SetFilePath(
|
|
String const& file_path
|
|
);
|
|
|
|
// 获取字段名
|
|
inline String const& GetFieldName() const { return field_name_; }
|
|
|
|
// 设置字段名
|
|
void SetFieldName(
|
|
String const& field
|
|
);
|
|
|
|
// 判断数据是否存在
|
|
bool Exists(
|
|
String const& key
|
|
) const;
|
|
|
|
// 保存 int 类型的值
|
|
bool SaveInt(
|
|
String const& key,
|
|
int val
|
|
) const;
|
|
|
|
// 保存 float 类型的值
|
|
bool SaveFloat(
|
|
String const& key,
|
|
float val
|
|
) const;
|
|
|
|
// 保存 double 类型的值
|
|
bool SaveDouble(
|
|
String const& key,
|
|
double val
|
|
) const;
|
|
|
|
// 保存 bool 类型的值
|
|
bool SaveBool(
|
|
String const& key,
|
|
bool val
|
|
) const;
|
|
|
|
// 保存 String 类型的值
|
|
bool SaveString(
|
|
String const& key,
|
|
String const& val
|
|
) const;
|
|
|
|
// 获取 int 类型的值
|
|
int GetInt(
|
|
String const& key,
|
|
int default_value = 0
|
|
) const;
|
|
|
|
// 获取 float 类型的值
|
|
float GetFloat(
|
|
String const& key,
|
|
float default_value = 0.0f
|
|
) const;
|
|
|
|
// 获取 double 类型的值
|
|
double GetDouble(
|
|
String const& key,
|
|
double default_value = 0.0
|
|
) const;
|
|
|
|
// 获取 bool 类型的值
|
|
bool GetBool(
|
|
String const& key,
|
|
bool default_value = false
|
|
) const;
|
|
|
|
// 获取 字符串 类型的值
|
|
String GetString(
|
|
String const& key,
|
|
String const& default_value = L""
|
|
) const;
|
|
|
|
protected:
|
|
String file_path_;
|
|
String field_name_;
|
|
};
|
|
}
|