envelope_extrema.h

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#ifndef GAME_MAP_ENVELOPE_EXTREMA_H
#define GAME_MAP_ENVELOPE_EXTREMA_H
 
#include <engine/map.h>
 
#include <game/map/render_map.h>
 
#include <vector>
 
class CEnvelopeExtrema
{
public:
    CEnvelopeExtrema(IMap *pMap);
 
    class CEnvelopeExtremaItem
    {
    public:
        bool m_Available;
        bool m_Rotating;
        ivec2 m_Minima;
        ivec2 m_Maxima;
    };
 
    const CEnvelopeExtremaItem &GetExtrema(int EnvelopeIndex) const;
 
private:
    void CalculateEnvelope(const CMapItemEnvelope *pEnvelopeItem, int EnvelopeIndex);
    void CalculateExtrema();
 
    CEnvelopeExtremaItem m_EnvelopeExtremaItemNone;
    CEnvelopeExtremaItem m_EnvelopeExtremaItemInvalid;
 
    CMapBasedEnvelopePointAccess m_EnvelopePoints;
    IMap *m_pMap;
 
    std::vector<CEnvelopeExtremaItem> m_vEnvelopeExtrema;
};
 
#endif