Transformations.hpp

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//
// Created by robin on 04.04.2021.
//
 
#ifndef TILESON_TRANSFORMATIONS_HPP
#define TILESON_TRANSFORMATIONS_HPP
 
namespace tson
{
    class Transformations
    {
        public:
            inline Transformations() = default;
            inline explicit Transformations(IJson &json);
            inline bool parse(IJson &json);
 
            inline bool allowHflip() const;
            inline bool allowPreferuntransformed() const;
            inline bool allowRotation() const;
            inline bool allowVflip() const;
 
        private:
            bool m_hflip {};                
            bool m_preferuntransformed {};  
            bool m_rotate {};               
            bool m_vflip {};                
    };
 
    Transformations::Transformations(IJson &json)
    {
        parse(json);
    }
 
    bool Transformations::parse(IJson &json)
    {
        if(json.count("hflip") > 0) m_hflip = json["hflip"].get<bool>(); //Optional
        if(json.count("preferuntransformed") > 0) m_preferuntransformed = json["preferuntransformed"].get<bool>(); //Optional
        if(json.count("rotate") > 0) m_rotate = json["rotate"].get<bool>(); //Optional
        if(json.count("vflip") > 0) m_vflip = json["vflip"].get<bool>(); //Optional
 
        return true;
    }
 
    bool Transformations::allowHflip() const
    {
        return m_hflip;
    }
 
    bool Transformations::allowPreferuntransformed() const
    {
        return m_preferuntransformed;
    }
 
    bool Transformations::allowRotation() const
    {
        return m_rotate;
    }
 
    bool Transformations::allowVflip() const
    {
        return m_vflip;
    }
}
 
#endif //TILESON_TRANSFORMATIONS_HPP