#include "engine.h"
//#include "bullet/btBulletCollisionCommon.h"
//#include "bullet/btBulletDynamicsCommon.h"

Engine::Engine(Input* _input): input(_input)
{

}

void Engine::update()
{
    //update time variable
    lastTimeStamp = timeStamp;
    timeStamp = (unsigned int) clock.getElapsedTime().asMilliseconds();
    //update Events
    input->updateEvents();

    render();
    updatePhysics();
}

void Engine::render()
{
    //call to SparrowRenderer
}

void Engine::updatePhysics()
{
    //update world
}

unsigned int Engine::getTime()
{
    return timeStamp;
}

unsigned int Engine::getDeltaTime()
{
    return timeStamp - lastTimeStamp;
}