Configuration for the game.

Initial commit.

src/Config.cpp

+///
+/// @file   Config.cpp
+/// @author Armin Co
+///
+
+#include "Config.hpp"
+
+#include<iostream>
+#include<fstream>
+
+Config::Config(std::string filename)
+    : m_filename{ filename }
+{
+    std::ifstream file(m_filename);
+    while (file)
+    {
+        std::string key;
+        std::getline(file, key, '\n');
+        std::string value;
+        std::getline(file, value, '\n');
+        
+        Setting s = fromStr(key);
+        if (s != Setting::None)
+        {
+            m_configs[s] = value;
+        }
+        else
+        {
+            std::cout << "The setting \"" << key << "\" is unknown!" << std::endl;
+        }
+        
+
+    }
+}
\ No newline at end of file

src/Config.hpp

+///
+/// @file   Config.hpp
+/// @author Armin Co
+/// @brief  Load configuration form a file and make it available.
+///
+
+#ifndef QPONG_CONFIG_HPP
+#define QPONG_CONFIG_HPP
+
+
+#include<string>
+#include<map>
+#include<vector>
+
+
+enum class Setting
+{
+    // Array configuration
+    ArrayWidth,
+    ArrayHeight,
+    // Initial particle settings
+    MomentumX,
+    MomentumY,
+    PosX,
+    PosY,
+    None
+};
+
+
+const char* toStr(Setting setting)
+{
+    switch (setting)
+    {
+    case Setting::ArrayHeight : return "ArrayHeight"; break;
+    case Setting::ArrayWidth : return "ArrayWidth"; break;
+    case Setting::MomentumX : return "MomentumX"; break;
+    case Setting::MomentumY : return "MomentumY"; break;
+    case Setting::PosX : return "PosX"; break;
+    case Setting::PosY : return "PosY"; break;
+    case Setting::None : return "None"; break;
+    }
+}
+
+Setting fromStr(std::string s)
+{
+    if (s == "ArrayWidth") return Setting::ArrayWidth;
+    if (s == "ArrayHeight") return Setting::ArrayHeight;
+    if (s == "MomentumX") return Setting::MomentumX;
+    if (s == "MomentumY") return Setting::MomentumY;
+    if (s == "PosX") return Setting::PosX;
+    if (s == "PosY") return Setting::PosY;
+    return Setting::None;
+}
+
+class Config
+{
+public:
+    Config(std::string filename);
+
+
+    void loadFrom(std::string filename);
+
+
+    void saveTo(std::string filename);
+
+
+    std::string& getFilename();
+
+
+    void changeSetting(Setting setting, std::string& value);
+
+
+    std::string& getSetting(Setting setting);
+
+
+
+private:
+    std::string m_filename;
+
+    std::map<Setting, std::string> m_configs;
+};
+
+#endif
\ No newline at end of file

src/qpong.config

+ArrayWidth=384