WangTile.hpp

Go to the documentation of this file.

//
// Created by robin on 22.03.2020.
//
 
#ifndef TILESON_WANGTILE_HPP
#define TILESON_WANGTILE_HPP
 
//#include "../external/json.hpp"
 
namespace tson
{
    class WangTile
    {
        public:
            inline WangTile() = default;
            inline explicit WangTile(IJson &json);
            inline bool parse(IJson &json);
 
            [[nodiscard]] inline bool hasDFlip() const;
            [[nodiscard]] inline bool hasHFlip() const;
            [[nodiscard]] inline uint32_t getTileid() const;
            [[nodiscard]] inline bool hasVFlip() const;
 
            [[nodiscard]] inline const std::vector<uint32_t> &getWangIds() const;
 
        private:
            bool                    m_dflip{};     
            bool                    m_hflip{};     
            uint32_t                m_tileid{};    
            bool                    m_vflip{};     
            std::vector<uint32_t>   m_wangId;      
    };
}
 
tson::WangTile::WangTile(IJson &json)
{
    parse(json);
}
 
bool tson::WangTile::parse(IJson &json)
{
    bool allFound = true;
 
    if(json.count("dflip") > 0) m_dflip = json["dflip"].get<bool>(); //Removed in Tiled v1.5 and is now optional
    if(json.count("hflip") > 0) m_hflip = json["hflip"].get<bool>(); //Removed in Tiled v1.5 and is now optional
    if(json.count("vflip") > 0) m_vflip = json["vflip"].get<bool>(); //Removed in Tiled v1.5 and is now optional
 
    if(json.count("tileid") > 0) m_tileid = json["tileid"].get<uint32_t>(); else allFound = false;
    if(json.count("wangid") > 0 && json["wangid"].isArray())
    {
        auto &wangid = json.array("wangid");
        std::for_each(wangid.begin(), wangid.end(), [&](std::unique_ptr<IJson> &item) { m_wangId.emplace_back(item->get<uint32_t>()); });
    }
 
    return allFound;
}
 
bool tson::WangTile::hasDFlip() const
{
    return m_dflip;
}
 
bool tson::WangTile::hasHFlip() const
{
    return m_hflip;
}
 
uint32_t tson::WangTile::getTileid() const
{
    return m_tileid;
}
 
bool tson::WangTile::hasVFlip() const
{
    return m_vflip;
}
 
const std::vector<uint32_t> &tson::WangTile::getWangIds() const
{
    return m_wangId;
}
 
#endif //TILESON_WANGTILE_HPP