new PlantedSmokes[10];

CMD:placesmoke(playerid, params[])
{
    if(PlayerInfo[playerid][pMember] == 1 || PlayerInfo[playerid][pMember] == 6 || PlayerInfo[playerid][pMember] == 7 || PlayerInfo[playerid][pMember] == 4)
    {
        new Float:playerPos[3], tmpstring[256];
        GetPlayerPos(playerid, playerPos[0], playerPos[1], playerPos[2]);
        if(FindEmptySlot() == -1) return SendClientMessage(playerid, COLOR_WHITE, "The smoke machine limit (10) has been reached, please delete some machines using /destroysmoke <1-10>");
        format(tmpstring, sizeof(tmpstring), "You have successfully placed a smoke machine! (ID: %i)", FindEmptySlot() + 1);
        SendClientMessage(playerid, COLOR_WHITE, tmpstring);
        PlantedSmokes[FindEmptySlot()] = CreateDynamicObject(2780, playerPos[0], playerPos[1], playerPos[2] - 1, 0, 0, 0);
        return 1;
    }
    else
    {
        return SendClientMessageEx(playerid, COLOR_GRAD1, "You are not authorized to use this command!");
    }
}

CMD:destroysmoke(playerid, params[])
{
    if(PlayerInfo[playerid][pMember] == 1 || PlayerInfo[playerid][pMember] == 6 || PlayerInfo[playerid][pMember] == 7 || PlayerInfo[playerid][pMember] == 4)
    {
        new smokeid;
        if(sscanf(params, "i", smokeid))
        {
            return SendClientMessage(playerid, COLOR_WHITE, "Usage: /destroysmoke <id>");
        }
        else if (smokeid < 1 || smokeid > 10) return SendClientMessage(playerid, COLOR_WHITE, "Usage: /destroysmoke <1-10>");
        DestroyDynamicObject(PlantedSmokes[smokeid - 1]);
        PlantedSmokes[smokeid - 1] = 0;
        return SendClientMessage(playerid, COLOR_WHITE, "You have successfully destroyed the smoke machine!");
    }
    else
    {
        return SendClientMessageEx(playerid, COLOR_GRAD1, "You are not authorized to use this command!");
    }
}

stock FindEmptySlot()
{
    new
        i = 0;
    while (i < sizeof (PlantedSmokes) && PlantedSmokes[i])
    {
        i++;
    }
    if (i == sizeof (PlantedSmokes)) return -1;
    return i;
}

new PlantedFlares[10];

CMD:placeflare(playerid, params[])
{
    if(PlayerInfo[playerid][pAdmin] >= 2 || PlayerInfo[playerid][pMember] == 1 || PlayerInfo[playerid][pMember] == 6 || PlayerInfo[playerid][pMember] == 7 || PlayerInfo[playerid][pMember] == 4)
    {
        new Float:playerPos[3], tmpstring[256];
        GetPlayerPos(playerid, playerPos[0], playerPos[1], playerPos[2]);
        ApplyAnimation(playerid, "BOMBER","BOM_Plant_Loop",4.0,0,0,0,0,0,1); // Plant bomb
        if(FindEmptySlot1() == -1) return SendClientMessage(playerid, COLOR_WHITE, "The flare limit (10) has been reached, please delete some flares using /destroyflare <1-10>");
        format(tmpstring, sizeof(tmpstring), "You have successfully placed a flare! (ID: %i)", FindEmptySlot1() + 1);
        SendClientMessage(playerid, COLOR_WHITE, tmpstring);
        PlantedFlares[FindEmptySlot1()] = CreateDynamicObject(18728, playerPos[0], playerPos[1], playerPos[2] - 1, 0, 0, 0);
        return 1;
    }
    else
    {
        return SendClientMessageEx(playerid, COLOR_GRAD1, "You are not authorized to use this command!");
    }
}

CMD:destroyflare(playerid, params[])
{
    if(PlayerInfo[playerid][pAdmin] >= 2 || PlayerInfo[playerid][pMember] == 1 || PlayerInfo[playerid][pMember] == 6 || PlayerInfo[playerid][pMember] == 7 || PlayerInfo[playerid][pMember] == 4)
    {
        new flareid;
        if(sscanf(params, "i", flareid))
        {
            return SendClientMessage(playerid, COLOR_WHITE, "Usage: /destroyflare <id>");
        }
        else if (flareid < 1 || flareid > 10) return SendClientMessage(playerid, COLOR_WHITE, "Usage: /destroyflare <1-10>");
        DestroyDynamicObject(PlantedFlares[flareid - 1]);
        PlantedFlares[flareid - 1] = 0;
        return SendClientMessage(playerid, COLOR_WHITE, "You have successfully destroyed the flare!");
    }
    else
    {
        return SendClientMessageEx(playerid, COLOR_GRAD1, "You are not authorized to use this command!");
    }
}

stock FindEmptySlot1()
{
    new
        i = 0;
    while (i < sizeof (PlantedFlares) && PlantedFlares[i])
    {
        i++;
    }
    if (i == sizeof (PlantedFlares)) return -1;
    return i;
}

C:\Documents and Settings\USER\Desktop\BR\gamemodes\BR.pwn(22688) : error 017: undefined symbol "params"
Pawn compiler 3.2.3664	 	 	Copyright © 1997-2006, ITB CompuPhase
1 Error.

if(strcmp(cmd, "/unistivatromet", true) == 0)
{
    if(PlayerInfo[playerid][pAdmin] >= 2 )
    {
        new flareid;
        if(sscanf(params, "i", flareid))
        {
            return SendClientMessage(playerid, COLOR_WHITE, "Usage: /unistivatromet <id>");
        }
        else if (flareid < 1 || flareid > 10) return SendClientMessage(playerid, COLOR_WHITE, "Usage: /unistivatromet <1-10>");
        DestroyDynamicObject(PlantedFlares[flareid - 1]);
        PlantedFlares[flareid - 1] = 0;
        return SendClientMessage(playerid, COLOR_WHITE, "Uspjeљno ste uniљtili flare!");
    }
    else
    {
        return SendClientMessage(playerid, COLOR_GRAD1, "Nemate dopuљtenje koristiti ovu naredbu!");
    }
}