PathFilter.h

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//     \ \ \ \ \ \ \ \/\  __/    \ \ \ \ \/\ \L\ \ \ \_\ \/\__, `\/\  __/
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#pragma once
#include <functional>
 
#include "Utility/Path/Private/PathNode.h"
 
namespace gobj
{

struct PathFilter : public PathNode
{
    explicit PathFilter(const std::function<bool(const GameObject&)>& filter);
    ~PathFilter() override = default;
 
    auto begin() -> path_iterator override;
    auto end() -> path_iterator override;
    auto begin(path_iterator begin, path_iterator end) -> path_iterator override;
    auto end(path_iterator begin, path_iterator end) -> path_iterator override;
    auto getNext(GameObject* ptr) -> GameObject* override;

    auto findNewBegin(path_iterator& begin, const path_iterator& end) -> path_iterator;
 
private:
    std::function<bool(const GameObject&)> predicate;
};
}