kphysicsmanager.h

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#ifndef KPHYSICSMANAGER_H
#define KPHYSICSMANAGER_H
 
#include "kexport.h"
#include "kdatatype.h"
#include "kphysicsobject.h"
#include "kcharactercontroller.h"
 
namespace kemena
{
    struct kPhysicsRaycastHit
    {
        bool           hit      = false;   
        float          distance = 0.0f;    
        kVec3          hitPoint;           
        kVec3          hitNormal;          
        kPhysicsObject *object  = nullptr; 
    };

    class KEMENA3D_API kPhysicsManager
    {
    public:
        kPhysicsManager();

        ~kPhysicsManager();
 
        // --- Lifecycle -------------------------------------------------------

        bool init();

        void shutdown();
 
        // --- Simulation ------------------------------------------------------

        void update(float deltaTime);
 
        // --- World settings --------------------------------------------------

        void setGravity(const kVec3 &gravity);

        kVec3 getGravity() const;
 
        // --- Object factory --------------------------------------------------

        kPhysicsObject *createObject(const kPhysicsObjectDesc &desc);

        void destroyObject(kPhysicsObject *object);

        kCharacterController *createCharacter(const kCharacterControllerDesc &desc);

        void destroyCharacter(kCharacterController *character);
 
        // --- Queries ---------------------------------------------------------

        kPhysicsRaycastHit raycast(const kVec3 &origin,
                                   const kVec3 &direction,
                                   float maxDistance = 1000.0f);
 
    protected:
    private:
        struct Impl;
        Impl *m_impl;
    };
 
} // namespace kemena
 
#endif // KPHYSICSMANAGER_H