public RaceRotation()
{
	if(!fexist("Race/YRace.rr"))
	{
		printf("ERROR in  YRACE's Race Rotation (YRace.rr): YRace.rr doesn't exist!");
		return -1;
	}
	if(RRotation == -1)
	{
		KillTimer(RotationTimer);
		return -1; // RRotation has been disabled
	}
	if(Participants > 0) return 1; // A race is still active.
	new File:f, templine[32], rotfile[]="Race/YRace.rr", rraces=-1, rracenames[32][32], idx, fback;
	f = fopen(rotfile, io_read);
	while(fread(f,templine,sizeof(templine),false))
	{
		idx = 0;
		rraces++;
		rracenames[rraces]=strtok(templine,idx);
	}
	fclose(f);
	RRotation++;
	RRotation %= rraces;
	fback = LoadRace(rracenames[RRotation]);
	if(fback == -1) printf("ERROR in YRACE's Race Rotation (YRace.rr): Race \'%s\' doesn't exist!",rracenames[RRotation]);
	else if (fback == -2) printf("ERROR in YRACE's Race Rotation (YRace.rr): Race \'%s\' is created with a newer version of YRACE",rracenames[RRotation]);
	else startrace();
//	print("Race Rotated!");
	return 1;
}

public LoadRace(tmp[])
{
	new race_name[32],templine[512];
	format(CRaceName,sizeof(CRaceName), "%s",tmp);
	format(race_name,sizeof(race_name), "Race/%s.yr",tmp);
	if(!fexist(race_name)) return -1; // File doesn't exist
	CFile=race_name;
	LCurrentCheckpoint=-1; RLenght=0; RLenght=0;
	new File:f, i;
	f = fopen(race_name, io_read);
	fread(f,templine,sizeof(templine));
	if(templine[0] == 'Y') //Checking if the racefile is v0.2+
	{
		new fileversion;
		strtok(templine,i); // read off YRACE
		fileversion = strval(strtok(templine,i)); // read off the file version
		if(fileversion > RACEFILE_VERSION) return -2; // Check if the race is made with a newer version of the racefile format
		CBuilder=strtok(templine,i); // read off RACEBUILDER
		ORacemode = strval(strtok(templine,i)); // read off racemode
		ORacelaps = strval(strtok(templine,i)); // read off amount of laps
		if(fileversion > 1)
		{
			Airrace = strval(strtok(templine,i));   // read off airrace
			CPsize = floatstr(strtok(templine,i));	// read off CP size
		}
		else // v1 file format, set to default
		{
			Airrace = 0;
			CPsize = 8.0;
		}
		OAirrace = Airrace;
		OCPsize = CPsize;
		Racemode=ORacemode; Racelaps=ORacelaps; //Allows changing the modes, but disables highscores if they've been changed.
		fread(f,templine,sizeof(templine)); // read off best race times
		i=0;
		for(new j=0;j<5;j++)
		{
			TopRacers[j]=strtok(templine,i);
			TopRacerTimes[j]=strval(strtok(templine,i));
		}
		fread(f,templine,sizeof(templine)); // read off best lap times
		i=0;
		for(new j=0;j<5;j++)
		{
			TopLappers[j]=strtok(templine,i);
			TopLapTimes[j]=strval(strtok(templine,i));
		}
	}
	else //Otherwise add the lines as checkpoints, the file is made with v0.1 (or older) version of the script.
	{
		LCurrentCheckpoint++;
		RaceCheckpoints[LCurrentCheckpoint][0] = floatstr(strtok(templine,i));
		RaceCheckpoints[LCurrentCheckpoint][1] = floatstr(strtok(templine,i));
		RaceCheckpoints[LCurrentCheckpoint][2] = floatstr(strtok(templine,i));
		Racemode=0; ORacemode=0; Racelaps=0; ORacelaps=0;   //Enables converting old files to new versions
		CPsize = 8.0; Airrace = 0;  			// v2 additions
		OCPsize = CPsize; OAirrace = Airrace;   // v2 additions
		CBuilder="UNKNOWN";
		for(new j;j<5;j++)
		{
			TopLappers[j]="A"; TopLapTimes[j]=0; TopRacers[j]="A"; TopRacerTimes[j]=0;
		}
	}
	while(fread(f,templine,sizeof(templine),false))
	{
		LCurrentCheckpoint++;
		i=0;
		RaceCheckpoints[LCurrentCheckpoint][0] = floatstr(strtok(templine,i));
		RaceCheckpoints[LCurrentCheckpoint][1] = floatstr(strtok(templine,i));
		RaceCheckpoints[LCurrentCheckpoint][2] = floatstr(strtok(templine,i));
		if(LCurrentCheckpoint >= 1)
		{
			RLenght+=Distance(RaceCheckpoints[LCurrentCheckpoint][0],RaceCheckpoints[LCurrentCheckpoint][1],
								RaceCheckpoints[LCurrentCheckpoint][2],RaceCheckpoints[LCurrentCheckpoint-1][0],
								RaceCheckpoints[LCurrentCheckpoint-1][1],RaceCheckpoints[LCurrentCheckpoint-1][2]);
		}
	}
	LLenght = RLenght + Distance(RaceCheckpoints[LCurrentCheckpoint][0],RaceCheckpoints[LCurrentCheckpoint][1],
								RaceCheckpoints[LCurrentCheckpoint][2],RaceCheckpoints[0][0],RaceCheckpoints[0][1],
								RaceCheckpoints[0][2]);
	fclose(f);
	return 1;
}