[pulposlaw]

You helped me and I helped you. We both learned something.
@up.
I've already made a command that works as it's supposed to.

pawn Код:

dcmd_gpv(params[])
{
    new CarName[32], id, OptionalID, Color1, Color2;
  new Float: PlayerCoords[4];
    if(sscanf(params, "uddd", id, OptionalID, Color1, Color2)) //if it "aint" that
    {
        if(!sscanf(params, "usid", id, CarName, Color1, Color2)) //but it is that - go to the appropriate script part
        {
            goto by_name;
        }
        else //if it "aint" that either - tell them they fail
        {
            return print("Usage: /gpv [playerid/PartOfName] [CarID/CarName] [Color 1] [Color 2]"), 1;
        }
    }
    else
    {
    if(!IsPlayerConnected(id)) return print("Player is not connected!"), 1;
    if(OptionalID < 400 || OptionalID > 611) return print("Wrong Car ID! IDs start at 400 and end at 611!"), 1;
    if(Color1 < 0 || Color1 > 126) return print("Wrong ColorID! Color IDs start at 0 and end at 126!"), 1;
    if(Color2 < 0 || Color2 > 126) return print("Wrong ColorID! Color IDs start at 0 and end at 126!"), 1;
    do{
    GetPlayerPos(id, PlayerCoords[0], PlayerCoords[1], PlayerCoords[2]);
    GetPlayerFacingAngle(id, PlayerCoords[3]);
    CreateVehicle(OptionalID, PlayerCoords[0], PlayerCoords[1], PlayerCoords[2]+1, PlayerCoords[3], Color1, Color2, 99*999);
    SendClientMessage(id, lightblue, "Remote admin has given you a vehicle!");
    printf("Player %s (ID: %i) was given a vehicle! (%s)", GetPlayerNick(id), id, VehicleNames[OptionalID-400]);
    return 1;
    }
    while(FALSE);
    by_name:
    if(!IsPlayerConnected(id)) return print("Player is not connected!"), 1;
    if(Color1 < 0 || Color1 > 126) return print("Wrong ColorID! Color IDs start at 0 and end at 126!"), 1;
    if(Color2 < 0 || Color2 > 126) return print("Wrong ColorID! Color IDs start at 0 and end at 126!"), 1;
    if(!ReturnCarID(CarName)) return print("Unknown vehicle name!"), 1;
    OptionalID = ReturnCarID(CarName);
    GetPlayerPos(id, PlayerCoords[0], PlayerCoords[1], PlayerCoords[2]);
    GetPlayerFacingAngle(id, PlayerCoords[3]);
    CreateVehicle(OptionalID, PlayerCoords[0]+3.0, PlayerCoords[1], PlayerCoords[2], PlayerCoords[3], Color1, Color2, 99*999);
    SendClientMessage(id, lightblue, "Remote admin has given you a vehicle!");
    printf("Player %s (ID: %i) was given a vehicle! (%s)", GetPlayerNick(id), id, CarName);
    return 1;
    }
 return 1;
}

It's also possible to make with IsNumeric. But first of all, IsNumeric should have modified return values.