Action and Actor design class

ActionActor.cpp

#include <iostream>
#include <thread>
#include <unistd.h>

template <typename T1, typename T2>
class action {
    public:
        int registerPeriodicAction(T1 *data, T2 *specificCtx)
        {
            d = data;
            ctx = specificCtx;
        }

    private:
        T1 *d;
        T2 *ctx;
        void Thread_(void)
        {
            while (1) {
                sleep(1);

                d->periodicAction(d, ctx);
            }
        }
        std::thread *t = new std::thread(&action::Thread_, this);
};

class actor {
    public:
        int periodicAction(actor *actor, int *i)
        {
            std::cerr << "i " << *i << std::endl;

            (*i) ++;
            return *i;
        }
};


int main()
{
    int t = 0;
    actor a;
    action<actor, int> ac;

    ac.registerPeriodicAction(&a, &t);

    while (1);
}