new CurrCheck[MAX_PLAYERS];

new Float:CPCoords[MAX_POINTS][4] = { // This is the coordinates of the checkpoint
	{ 2144.2842,1636.5079,993.5761,25.0 },
};

new Float:CP[MAX_POINTS][4] = { // This is where the player will need to be when the checkpoint spawns, the last number is a radius
	{ 2144.2842,1636.5079,993.5761,3.0 },
};

public CPStream()
{
	for(new i=0; i<MAX_PLAYERS; i++) {
		if(IsPlayerConnected(i)) {
  			for(new j=0; j < MAX_POINTS; j++) {
				if(PlayerToPointCP(i,CPCoords[j][0],CPCoords[j][1],CPCoords[j][2],CPCoords[j][3]))
				{
   					if(CurrCheck[i]!=j)
				    {
					    DisablePlayerCheckpoint(i);
					    SetPlayerCheckpoint(i,CP[j][0],CP[j][1],CP[j][2],CP[j][3]);
					    CurrCheck[i] = j;
				    }
				}
   				else
   				{
   					if(CurrCheck[i] == j)
    				{
					    DisablePlayerCheckpoint(i);
					    CurrCheck[i] = 999;
    				}
  				}
  			}
  		}
	}
}

public OnGameModeInit()
{
 	SetTimer("CPStream",500,1);
}

stock PlayerToPointCP(playerid, Float:x, Float:y, Float:z, Float:radi)
{
	new Float:oldposx, Float:oldposy, Float:oldposz;
	new Float:tempposx, Float:tempposy, Float:tempposz;
	GetPlayerPos(playerid, oldposx, oldposy, oldposz);
	tempposx = (oldposx -x);
	tempposy = (oldposy -y);
	tempposz = (oldposz -z);
	if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
	{
		return 1;
	}
	return 0;
}