NativePhysicsNotifyTarget.h

#pragma once
 
namespace SharpKmyPhysics
{
    class NativePhysicsNotifyTarget : public kmyPhysics::PhysicsNotifyTarget
    {
    public:
        void* operator new(size_t sz) {
            return malloc(sz);
        }
        void operator delete(void* ptr) {
            if (ptr)free(ptr);
        }
 
        NativePhysicsNotifyTarget(System::Runtime::InteropServices::GCHandle tgt);
        void onUpdate()override;
        void onStartContact(kmyPhysics::ContactInfo &c)override;
        void onContact(kmyPhysics::ContactInfo &c)override;
        void onEndContact(kmyPhysics::ContactInfo &c)override;
        void onDestroy()override;
 
        System::Runtime::InteropServices::GCHandle handle;
    };
 
    public ref class PhysicsNotifyTarget
    {
    public:
        PhysicsNotifyTarget()
        {
            handle = System::Runtime::InteropServices::GCHandle::Alloc(this);
            nativetgt = new NativePhysicsNotifyTarget(handle);
        }
        !PhysicsNotifyTarget()
        {
            handle.Free();
            delete nativetgt;
        }
        ~PhysicsNotifyTarget()
        {
 
        }
        virtual void onUpdate() {}
        virtual void onStartContact(PhysicsNotifyTarget^ other, SharpKmyMath::Vector3 position, SharpKmyMath::Vector3 normal) {}
        virtual void onContact(PhysicsNotifyTarget^ other, SharpKmyMath::Vector3 position, SharpKmyMath::Vector3 normal) {}
        virtual void onEndContact(PhysicsNotifyTarget^ other, SharpKmyMath::Vector3 position, SharpKmyMath::Vector3 normal) {}
        virtual void onDestroy() {}
 
        NativePhysicsNotifyTarget *nativetgt;
        System::Runtime::InteropServices::GCHandle handle;
    };
 
}