HUDController.hpp

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#pragma once
 
 
class Widget;

class IHUDController
{
public:
    virtual ~IHUDController() = default;

    virtual void RemoveWidget(std::string UID) = 0;
    template<typename WidgetClass>
    WidgetClass* AddWidget(std::string UID);
    virtual Widget* GetWidget(std::string UID) const = 0;
    
protected:
    virtual void RegisterWidget(Widget* widget) = 0;
 
};
 
template <typename WidgetClass>
WidgetClass* IHUDController::AddWidget(std::string UID) {
    WidgetClass* widget = new WidgetClass(UID);
    RegisterWidget(widget);
    return widget;
}