prism/system.cpp at develop · CaptainDreamcast/prism · GitHub

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#include "prism/system.h"

#include "prism/wrapper.h"
#include "prism/log.h"

namespace prism {

	static struct {
		Framerate mFramerate;
	} gSystemDataGeneral;

	void recoverFromError()
	{
		if (isUsingWrapper()) {
			recoverWrapperError();
		}
		else {
			abortSystem();
		}
	}

	void setFramerate(Framerate tFramerate) {
		logg("Set framerate");
		logInteger(tFramerate);
		gSystemDataGeneral.mFramerate = tFramerate;
	}

	Framerate getFramerate()
	{
		if (!gSystemDataGeneral.mFramerate) return SIXTY_HERTZ;

		return gSystemDataGeneral.mFramerate;
	}

	double getFramerateFactor() {
		if (!gSystemDataGeneral.mFramerate) return 1;
		else {
			return 60.0 / gSystemDataGeneral.mFramerate;
		}
	}

	double getInverseFramerateFactor() {
		return 1.0 / getFramerateFactor();
	}

}