Sscanf question. - Printable Version

Sscanf question. - Printable Version

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+--- Thread: Sscanf question. (/showthread.php?tid=544693)

Sscanf question. - Kebab- - 03.11.2014

Hello community,
I was wondering how am I able to place a sscanf inside a sscanf?

I want to be able to do:
/vehicle 21 delete
Message Are you sure you want to delete your car? Then say "/vehicle 21 delete yes"
/vehicle 21 delete yes

So basically 21 is the vehicle ID, delete is the action and yes is to confirm their action. How am I able to do this?

Re: Sscanf question. - HY - 03.11.2014

pawn Код:

CMD:vehicle(playerid,params[])
{
    SendClientMessage(playerid, -1, "Are you sure you want to delete this vehicle? /Vehicle [ID] Delete !");
    return 1;
}

CMD:vehicled(playerid,params[])
{
    new veh;
    veh = GetPlayerVehicleID(playerid);
    if(sscanf(params,"ii", veh)) return SendClientMessage(playerid,-1,"{FF0000}USAGE: {15FF00}/vehicle [ID] Delete Yes");
    DestroyVehicle(veh);
    return 1;
}

Re: Sscanf question. - Rudy_ - 03.11.2014

Instead, When you show the Message
'Are you sure you want to delete your car? Type /Yes'
confirmdel[playerid] = 1;

pawn Код:

CMD:yes(playerid, params[])
{
    if(confimdel[playerid] == 1)
    {
        //Delete the car
    }
    else SendClientMessage(playerid, -1, "NO");
    return 1;
}

Re: Sscanf question. - Kebab- - 03.11.2014

I want it to be a single command. I don't want /yes. I don't think you understand me.

When you type in "/vehicle delete 12" you get a message saying that you need to confirm it by typing "/vehicle delete 12 yes".

Re: Sscanf question. - Kebab- - 03.11.2014

Ignore post.

Re: Sscanf question. - Stinged - 03.11.2014

Should work, not tested.

pawn Код:

CMD:vehicle(playerid, params[])
{
    new id, action[12];
    if (!sscanf(params, "is[12]", id, action))
    {
        if (!strcmp(action, "delete", true))
        {
            new yn[4];
            if (!sscanf(params, "is[12]s[4]"))
            {
                if (!strcmp(yn, "yes", true))
                {
                    // entered /vehcile id delete yes
                }
            }
            else
            {
                SendClientMessage(playerid, -1, "Are you sure you want to delete your car? If so, enter /vehicle [id] delete yes");
            }
        }
    }
    else
    {
        SendClientMessage(playerid, -1, "Usage: /vehicle [id] [action]");
    }
    return 1;
}

EDIT: I was posting this before you posted the last reply.

Re: Sscanf question. - Kebab- - 03.11.2014

Hello, still getting an issue. First part work, just the seconnd part doesn't. Here's my code:

Код:

CMD:vehicle(playerid, params[]) {
	if(sscanf(params, "is[20]", vehicleID, name))
	{
		printf("/vehicle [vehicleid] [function");
		printf("functions available: delete");
		return 1;
	}
	if(strcmp(name, "delete", true) == 0)
	{
		new verify[3];

		if(sscanf(params, "{is[20]}s[3]", verify))
		{
			printf("verify please type /vehicle ID delete yes");
			return 1;
		}
		if(strcmp(verify, "yes", true) == 0)
		{
			printf("car should get deleted.");
		}
	}
	return 1;
}

Re: Sscanf question. - Kebab- - 03.11.2014

Quote:

Originally Posted by ******

As it is, "name" will contain the whole of the rest of the string. Do something like this:

pawn Код:

sscanf(params, "is[20]S(no)[20]", vehicleID, name, confirm)

That makes the confirmation optional, with a default of "no", so if you do:

pawn Код:

if (strcmp(confirm, "yes") == 0)

Then you know they must have typed the extra bit.

Ah, now I understand. Thanks alot!