问SDL_GetTicks()-based移动？

EN

Timer::Timer(uint32_t ToWait, void (*call_back)(void*), void* context) : Callback(call_back), Context(context), Running(true), ToWait_private(ToWait)
{
    StartTicks = SDL_GetTicks();
}

void Timer::Update()
{
    if(!Running)
        return;

    CurrentTicks = SDL_GetTicks(); //get the current ticks

    if(CurrentTicks - ToWait > StartTicks) //if the ticks are more than how much to wait
    {
        Running = false;

        Callback(Context); //call my callback or whatever
    }
}

Move()