[Jefff]

You dont need 2 times loop for MAX_PLAYERS

pawn Код:

if(strcmp(cmdtext, "/tower", true) == 0)
{
    if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
    {
        new vehicleid = GetPlayerVehicleID(playerid);
        new PlayerID[50],SeatID[50],cnt,i;
        for(i = 0; i < MAX_PLAYERS; i++)
        {
            if(!IsPlayerConnected(i)) continue;
            if(i == playerid) continue;
            if(GetPlayerVehicleID(i) != vehicleid) continue;
            new VSeat = GetPlayerVehicleSeat(i);
            PlayerID[cnt] = i;
            SeatID[cnt] = (-1 < VSeat < sizeof(PlayerID)) ? VSeat : cnt+1;
            ++cnt;
        }
        SetVehiclePos(vehicleid, 1544.2318, -1354.3735, 329.4725);
        SetVehicleZAngle(vehicleid, 100.0);
        for(i = 0; i < cnt; i++)
            PutPlayerInVehicle(PlayerID[i], vehicleid, SeatID[i]);
    }
    return 1;
}

// EDIT

Wrong placed return 1; so unknown command appears

pawn Код:

if(strcmp(cmdtext, "/tower", true) == 0)
{
    if(GetPlayerState(playerid) == PLAYER_STATE_DRIVER)
    {
        new vehicleid = GetPlayerVehicleID(playerid);
        SetVehiclePos(vehicleid, 1544.2318, -1354.3735, 329.4725);
        SetVehicleZAngle(vehicleid, 100);
    }
    else
    {
        SetPlayerPos(playerid, 1541.3450,-1366.5369,329.7969);
        SetPlayerFacingAngle(playerid, 360);
    }
    return 1;
}