Пример #1
0
// Write to the status bar
void WriteStatus()
{
	std::string TmpStr = "Time: " + ReRecTimer.GetTimeElapsedFormatted();
	TmpStr += StringFromFormat("  Frame: %s", ThousandSeparate(g_FrameCounter).c_str());
	// The FPS is the total average since the game was booted
	TmpStr += StringFromFormat("  FPS: %i", (g_FrameCounter * 1000) / ReRecTimer.GetTimeElapsed());
	TmpStr += StringFromFormat("  FrameStep: %s", g_FrameStep ? "On" : "Off");
	Host_UpdateStatusBar(TmpStr.c_str(), 1);	
}
Пример #2
0
/* Wind back the frame counter when a save state is loaded. Currently we don't know what that means in
   time so we just guess that the time is proportional the the number of frames
   
   Todo: There are many assumptions here: We probably want to replace the time here by the actual time
   that we save together with the save state or the input recording for example. And have it adjusted
   for full speed playback (whether it's 30 fps or 60 fps or some other speed that the game is natively
   capped at). Also the input interrupts do not occur as often as the frame renderings, they occur more
   often. So we may want to move the input recording to fram updates, or perhaps sync the input interrupts
   to frame updates.
   */
void WindBack(int Counter)
{
	/* Counter should be smaller than g_FrameCounter, however it currently updates faster than the
	   frames so currently it may not be the same. Therefore I use the abs() function. */
	int AbsoluteFrameDifference = abs(g_FrameCounter - Counter);
	float FractionalFrameDifference = (float) AbsoluteFrameDifference / (float) g_FrameCounter;

	// Update the frame counter
	g_FrameCounter = Counter;

	// Approximate a time to wind back the clock to
	// Get the current time
	u64 CurrentTimeMs = ReRecTimer.GetTimeElapsed();
	// Save the current time in seconds in a new double
	double CurrentTimeSeconds = (double) (CurrentTimeMs / 1000);
	// Reduce it by the same proportion as the counter was wound back
	CurrentTimeSeconds = CurrentTimeSeconds * FractionalFrameDifference;
	// Update the clock
	ReRecTimer.WindBackStartingTime((u64)CurrentTimeSeconds * 1000);

	// Logging
	DEBUG_LOG(CONSOLE, "WindBack: %i %u\n", Counter, (u64)CurrentTimeSeconds);
}