PretendDeltaTime.h

int previousFrameTime = millis();
while(Pokitto::Core::isRunning)
{
    if(Pokitto::Core::update())
    {
        int currentFrameTime = millis();
        int difference = currentFrameTime - previousFrameTime;
        previousFrameTime = currentFrameTime;
        float deltaTime = difference / 1000.0f; // 1000 ms per second

        // Framerate independent motion
        object.position.x += object.velocity.x * deltaTime;
        object.position.y += object.velocity.y * deltaTime;
    }
}