Variable. - Printable Version

Variable. - Printable Version

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+--- Thread: Variable. (/showthread.php?tid=389847)

Variable. - budelis - 03.11.2012

Hi,

I have variable with Float type.

I want player can change this value, but how to make format player must enter: (ex in dialog).

10.50

And set that value what player input in dialog to my Float variable.

Re: Variable. - HyDrAtIc - 03.11.2012

Show your Variable please.

Re: Variable. - budelis - 03.11.2012

Код:

new Float:Gas

AW: Variable. - Skimmer - 03.11.2012

pawn Код:

ShowPlayerDialog(playerid, 45, DIALOG_STYLE_INPUT, "Caption", "Enter the amount:", "Change", "Cancel");

pawn Код:

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == 45)
    {
        if(response)
        {
            new Float:amount = strval(inputtext);
            Gas = amount;
        }
    }
    return 1;
}

Re: Variable. - budelis - 03.11.2012

Thanks you, but i want to do you must add a don (.). Just like a float number, if you enter normal number then nothing happing, if player enter a float number, then that inputted float set to my float variable.

Re: Variable. - Vince - 03.11.2012

That code that MouseBreaker posted should give a tag mismatch. Use floatstr instead. Or, if you want to enforce it: use sscanf.

Re: Variable. - budelis - 04.11.2012

Thanks. But can i do this, you can only input in dialog only numbers and don? if you put other letters then nothing happin.

Re: Variable. - PrawkC - 04.11.2012

You could use either sscanf to check if the input is a float, or probably better use strfind and check for a decimal.. And if no devimal is found just have it show the dialog ahain.