Help with a stock... - Printable Version

Help with a stock... - Printable Version

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+--- Thread: Help with a stock... (/showthread.php?tid=287220)

Help with a stock... - Jack_Leslie - 02.10.2011

I'm having a bit of trouble.
I have this stock made by Jeffrey:

pawn Код:

stock GetCarIDFromPlayer_Enum(playerid)
{
    for(new i=0; i<sizeof(CarInfo); i++)
    {
        if(!strcmp(CarInfo[i][vOwner], PlayerName(playerid))) return i; //Returns the ID of the Ownership
    }
    return -1;
}

I need to detect if it returned -1...
I've tried multiple things before requesting help.

I tried:

Код:

if(setcar == -1)

Код:

if(!setcar)

( setcar being new setcar = GetCarIDFromPlayer_Enum(playerid); )

But none of them have worked. So basically I wanna ask if setcar returned -1 do this, else do that.

Re: Help with a stock... - Pharrel - 02.10.2011

pawn Код:

stock GetCarIDFromPlayer_Enum(playerid)
{
    for(new i=1; i<MAX_VEHICLES; i++)//if you use a sizeof you dont will get all the vehicles becouse you must have other cars before the owned vehicles...
    {
        if(!strcmp(CarInfo[i][vOwner], PlayerName(playerid),false)) return i;
    }
    return 0;
}

if(GetCarIDFromPlayer_Enum(playerid) == 0)//he dont have a car...

Re: Help with a stock... - Jack_Leslie - 02.10.2011

Quote:

Originally Posted by Pharrel

pawn Код:

stock GetCarIDFromPlayer_Enum(playerid)
{
    for(new i=1; i<MAX_VEHICLES; i++)//if you use a sizeof you dont will get all the vehicles becouse you must have other cars before the owned vehicles...
    {
        if(!strcmp(CarInfo[i][vOwner], PlayerName(playerid),false)) return i;
    }
    return 0;
}

if(GetCarIDFromPlayer_Enum(playerid) == 0)//he dont have a car...

"//if you use a sizeof you dont will get all the vehicles becouse you must have other cars before the owned vehicles..." - Nah I only want it for owned vehicles...

if == 0 would work why doesn't == -1?

Re: Help with a stock... - Pharrel - 02.10.2011

Quote:

Originally Posted by Jack_Leslie

I know that you only need the owned vehicles but think about it... you got 100 vehicles for jobs (not owned) and 50 cars owneds... the loop will start in 0 and go to 50 but all this cars are not owned so your functiou will fail

about the -1 doesnt change anything.

Re: Help with a stock... - DRIFT_HUNTER - 02.10.2011

pawn Код:

printf("setcar is: %d", setcar);