if(strcmp(cmd, "/pvlock", true) == 0)
	{
     	if(gPlayercars[playerid] == 1)
 		{
     	    new v, Float:vehx, Float:vehy, Float:vehz;
			v = Vehicle[playerid];
	    	GetVehiclePos(v, vehx, vehy, vehz);
    		if(IsPlayerInRangeOfPoint(playerid, 3.0, vehx, vehy, vehz))
    		{
    		    if(VehicleInfo[playerid][Locked] == 0)
    		    {
					SetVehicleParamsForPlayer(v, playerid, 0, 1);
			    	PlayerPlaySound(playerid, 1145, 0.0, 0.0, 0.0);
					GameTextForPlayer(playerid, "~r~Car locked!", 3000, 6);
 					VehicleInfo[playerid][Locked] = 1;
	 				gVehLocked[v] = 1;
					return 1;
				}
				if(VehicleInfo[playerid][Locked] == 1)
    		    {
					SetVehicleParamsForPlayer(v, playerid, 0, 0);
			    	PlayerPlaySound(playerid, 1145, 0.0, 0.0, 0.0);
					GameTextForPlayer(playerid, "~g~Car unlocked!", 3000, 6);
 					VehicleInfo[playerid][Locked] = 0;
	 				gVehLocked[v] = 0;
					return 1;
				}
			}
			else
			{
			    SendClientMessage(playerid, 0xAFAFAFAA, "You are too far away from your vehicle.");
			    return 1;
   			}
		}
		else
		{
		    SendClientMessage(playerid, 0xAFAFAFAA, "You don't own a vehicle.");
		}
		return 1;
	}

stock Float:GetDistanceBetweenPoints(Float:x1, Float:y1, Float:z1, Float:x2, Float:y2, Float:z2)
{
    x1 -= x2;
    y1 -= y2;
    z1 -= z2;
    return floatsqroot((x1 * x1) + (y1 * y1) + (z1 * z1));
}