Return Values Help - Printable Version

Return Values Help - Printable Version

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+--- Thread: Return Values Help (/showthread.php?tid=654424)

Return Values Help - TadePoleMG - 28.05.2018

Hi

There is a php code and i wanted to know that can i add return 0 or not or whatever to do.

GOOD?

PHP код:



//==============================================================================

// Math Quiz Answer

//==============================================================================

    if(strval(text) == MathQuizTest && MathQuizTest != -1)

    {

    CorrectAnswer(playerid);

    return 0;

    }

Or This is GOOD?

PHP код:



//==============================================================================

// Math Quiz Answer

//==============================================================================

    if(strval(text) == MathQuizTest && MathQuizTest != -1)

    {

    CorrectAnswer(playerid);

    }

Or This is GOOD?

PHP код:



//==============================================================================

// Math Quiz Answer

//==============================================================================

    if(strval(text) == MathQuizTest && MathQuizTest != -1) CorrectAnswer(playerid);

Suggest guys which right otherwise tell me how to make right.

Thank You

Re: Return Values Help - GTLS - 28.05.2018

return 0 stands for return false
return 1 stands for return true

You should return 1 or return true at the place where you want a function to be called correctly. At each Command or function's true part, you should return 1 and visa versa.

PHP код:



if(strval(text) == MathQuizTest && MathQuizTest != -1) 
    { 
        CorrectAnswer(playerid); 
        return 1; 
    }  
 else return 0;

PHP код:



if(strval(text) == MathQuizTest && MathQuizTest != -1) return  CorrectAnswer(playerid); 
 
 else return 0;

Re: Return Values Help - TadePoleMG - 28.05.2018

This is under OnPlayerText So Is there a effect of return 1 on other statements?

Re: Return Values Help - TadePoleMG - 28.05.2018

This code

PHP код:



if(strval(text) == MathQuizTest && MathQuizTest != -1) 
    { 
        CorrectAnswer(playerid); 
        return 1; 
    }  
 else return 0;

show Warning 225: unreachable code

Help me Guys pls

Re: Return Values Help - GTLS - 29.05.2018

Dont add else return 0. You are already returning something at the end of the callback.

Re: Return Values Help - Banana_Ghost - 29.05.2018

Quote:

Originally Posted by TadePoleMG

This is under OnPlayerText So Is there a effect of return 1 on other statements?

When you return 1 under OnPlayerText, it allows the text to be sent to the chat. If you return 0, you can use the text and then not send it to the chat.