Component.h

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#ifndef _COMPONENT_H
#define _COMPONENT_H
 
#include <TM_Tools.h>
 
 
class Component {
public: 
    Component() = default;

    Component(const std::string& filename);
    
    Component(const std::string& name, dataUnMap dataDump);

    void copy(std::shared_ptr<Component> component);
    
    const std::string& getName();
    
    const std::string& getType(const std::string& name);
    
    std::vector<std::string> getNames();
    
    const dataUnMap& getRawData();
    
    void toString(std::ostream& stream);
    
    template<typename Type>
    Type get(const std::string& name);
    
    template<typename Type>
    void set(const std::string& name, Type value);

    void add(const std::string& name, const std::string& type);
 
protected:
    std::string componentName;

    dataUnMap dataMap;

    std::mutex mtx;
 
private:
    std::string placeholder;
};
 
template<typename Type>
inline Type Component::get(const std::string& name) {
    std::scoped_lock lock(mtx);
    try {
        if (!dataMap.contains(name)) {
            // No data with this name
            throw std::runtime_error("Error : no data with the name \"" + name + "\".");
        }
 
        std::variant<ECS_Types> data = dataMap[name].second;
        return std::get<Type>(data); // Be careful of bad conversion here
    }
    catch (std::exception& e) {
        std::cerr << "Component : " << e.what() << std::endl;
    }
}
 
template<typename Type>
inline void Component::set(const std::string& name, Type value) {
    std::scoped_lock lock(mtx);
    try {
        if (!dataMap.contains(name)) {
            //No data with this name
            throw std::runtime_error("Error : no data with the name \"" + name + "\".");
        }
        dataMap[name].second = value;
    }
    catch (std::exception& e) {
        std::cerr << "Component : " << e.what() << std::endl; // Be careful, some values will throw an error if you try to implicit cast towards them.
        // For example, Vector3 ---> integer won't work.
    }
}
 
#endif //_COMPONENT_H