//
//  ParticleCollisionEvents.h
//  cocos2d_libs
//
//  Created by 徐俊杰 on 2020/4/24.
//

#ifndef ParticleCollisionEvents_h
#define ParticleCollisionEvents_h

//#include "cocos2d.h"
#include "rparticle/Macros/RParticleMacros.h"
#include "rparticle/Utilities/dynamic_array.h"

NS_RRP_BEGIN

struct ParticleCollisionEvent
{
    ParticleCollisionEvent (const Vector3f& intersection, const Vector3f& normal, const Vector3f& velocity, int colliderInstanceID, int rigidBodyOrColliderInstanceID);
    Vector3f        m_Intersection;
    Vector3f        m_Normal;
    Vector3f        m_Velocity;
    int                m_ColliderInstanceID;
    int                m_RigidBodyOrColliderInstanceID; // This can be a Collider or a RigidBody component
};

struct MonoParticleCollisionEvent
{
    Vector3f            m_Intersection;
    Vector3f            m_Normal;
    Vector3f            m_Velocity;
    int                    m_ColliderInstanceID;
};

struct CollisionEvents
{
    CollisionEvents ();
    dynamic_array<ParticleCollisionEvent>            collisionEvents[2];
    int                                                currentCollisionEventThreadArray;
    
    void                                            Clear ();
    bool                                            AddEvent (const ParticleCollisionEvent& event);
    int                                                GetCollisionEventCount () const;
    void                                            SwapCollisionEventArrays ();
    void                                            SortCollisionEventThreadArray ();
//    void                                            SendCollisionEvents (Unity::Component& particleSystem) const;
    int                                                GetCollisionEvents (int instanceId, MonoParticleCollisionEvent* collisionEvents, int size) const;
    dynamic_array<ParticleCollisionEvent>&            GetCollisionEventThreadArray ();
    const dynamic_array<ParticleCollisionEvent>&    GetCollisionEventScriptArray () const;
};

NS_RRP_END

#endif /* ParticleCollisionEvents_h */