Vehicles.h

//
// Vehicles.h
//
// Classes for describing and operating on vehicles.
//
// Copyright (c) 2001-2011 Virtual Terrain Project
// Free for all uses, see license.txt for details.
//

#ifndef VEHICLEH
#define VEHICLEH

class CarEngine;

class Vehicle : public vtTransform
{
public:
    Vehicle();
    ~Vehicle();

    void ShowBounds(bool bShow);

    vtGeode *m_pHighlight;  // The wireframe highlight

    vtTransform *m_pFrontLeft;
    vtTransform *m_pFrontRight;
    vtTransform *m_pRearLeft;
    vtTransform *m_pRearRight;

    float GetWheelRadius() { return 0.25f; }    // TODO: get real value
};

class VehicleManager
{
public:
    VehicleManager();
    ~VehicleManager();

    Vehicle *CreateVehicle(const char *szType, const RGBf &cColor);

protected:
    Vehicle *CreateVehicleFromNode(osg::Node *node, const RGBf &cColor);
};

class VehicleSet
{
public:
    VehicleSet();

    void AddEngine(CarEngine *e);
    int FindClosestVehicle(const FPoint3 &point, float &closest);
    void VisualSelect(int vehicle);
    void VisualDeselectAll();
    int GetSelected() { return m_iSelected; }
    void SetVehicleSpeed(int vehicle, float fMetersPerSec);

    CarEngine *GetSelectedCarEngine();
    void SetSelectedRotation(float fRot);

    std::vector<CarEngine*> m_Engines;
    int m_iSelected;
};

#endif  // VEHICLEH