util.hpp

#ifndef UTIL_HPP_
#define UTIL_HPP_
 
#include <cstddef>
#include <string>
#include <fstream>
#include <algorithm>
#include <stdexcept>
 
#include <unistd.h>
 
#include <raylib.h>
#include <inipp.h>
 
class GameUtils {
public:
        
    static std::string getAbsDir();
 
    static std::string getCfgStr(const std::string& section, const std::string& key);
 
    static size_t getCfgSizeT(const std::string& section, const std::string& key);
 
    static float getCfgFloat(const std::string& section, const std::string& key);
 
    static bool getCfgBool(const std::string& section, const std::string& key);
 
 
 
    static inline float clampLH(float& value, const float lowLimit, const float highLimit) {
        float original = value;
        value = std::max(lowLimit, std::min(value, highLimit));
        return original - value;
    }
 
    static inline float clampL(float& value, const float lowLimit) {
        float original = value;
        value = std::max(value, lowLimit);
        return original - value;
    }
 
    static inline float clampH(float& value, const float highLimit) {
        float original = value;
        value = std::min(value, highLimit);
        return original - value;
    }
 
 
 
    inline static float randf() {
        return static_cast<float>(GetRandomValue(0, RAND_MAX)) / static_cast<float>(RAND_MAX);
    }
 
    inline static int randi(const int low, const int high) {
        return GetRandomValue(low, high);
    }
 
};
 
#endif