Little coding questions - For general minor queries 5

Little coding questions - For general minor queries 5 - Printable Version

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Re: Little coding questions - For general minor queries 5 - karakana7 - 28.10.2010

Thank you guys, but now there's another small question.What is difference between () and [].Let's say we creating register/login system, so we need logged variable, and we are writing it with playerid, so it looks like that:logged[playerid].So playerid checks player id and finds it, but why we can't write it like this- logged(playerid)?

Re: Little coding questions - For general minor queries 5 - Backwardsman97 - 28.10.2010

Because the brackets ([]) are used to reference an index in an array. While parenthesis are used for functions. Kinda hard to explain.

Re: Little coding questions - For general minor queries 5 - karakana7 - 29.10.2010

Quote:

Originally Posted by Backwardsman97

Because the brackets ([]) are used to reference an index in an array. While parenthesis are used for functions. Kinda hard to explain.

But when to know when to put these "[]" or these "()"?

Re: Little coding questions - For general minor queries 5 - Hiddos - 30.10.2010

Is it possible to set an "optional" parameter at a function? Just like the DrawDistance at CreateObject() is optional and has a default value if not set.

Re: Little coding questions - For general minor queries 5 - marinov - 01.11.2010

How do I make all the players in a team move faster than normal ?

Re: Little coding questions - For general minor queries 5 - Miguel - 01.11.2010

Quote:

Originally Posted by Hiddos

Is it possible to set an "optional" parameter at a function? Just like the DrawDistance at CreateObject() is optional and has a default value if not set.

https://sampforum.blast.hk/showthread.php?tid=186616

Re: Little coding questions - For general minor queries 5 - Sexserghy - 08.01.2011

Quote:

Originally Posted by ******

Look for CreateVehicle, AddStaticVehicle and AddStaticVehicleEx, those are all the vehicle creation commands.

I delete all that but still i've got cars in script

Re: Little coding questions - For general minor queries 5 - John_F - 08.01.2011

Then you have an FS/include that creates vehicles in the server.

EDIT:
Is there any SoundID that I can use with PlayerPlaySound that will play the sound of an explosion?
Checked the wiki but couldn't find an explosion sound.

Re: Little coding questions - For general minor queries 5 - Coffeemonster - 09.01.2011

Wondering how I could script a private messaging system with a key? Like when player presses something it brings a dialog or something to type id/playername and then message to the ID.

Re: Little coding questions - For general minor queries 5 - RAEN - 10.01.2011

How to stock SetTimerEx

pawn Код:

stock Test_SetTimerEx(funcname[], interval, repeating, const format[], {Float,_}:...)
{
SetTimerEx(?)
}

AW: Re: Little coding questions - For general minor queries 5 - Nero_3D - 10.01.2011

Quote:

Originally Posted by NiZ

Wondering how I could script a private messaging system with a key? Like when player presses something it brings a dialog or something to type id/playername and then message to the ID.

With OnPlayerKeyStateChange and ShowPlayerDialog - DIALOG_STYLE_INPUT

Quote:

Originally Posted by RAEN

How to stock SetTimerEx

pawn Код:

stock Test_SetTimerEx(funcname[], interval, repeating, const format[], {Float,_}:...)
{
SetTimerEx(?)
}

you could do it with numarg and getarg but thats a lot of effort and a waste

Why do you need a SetTimerEx stock ?

Re: Little coding questions - For general minor queries 5 - WestTillIdie - 10.01.2011

how can i get attachedobjecttovehicle position?

Re: AW: Re: Little coding questions - For general minor queries 5 - RAEN - 11.01.2011

Quote:

you could do it with numarg and getarg but thats a lot of effort and a waste

Why do you need a SetTimerEx stock ?

To Debugged when the timer is start etc... Because sometimes my sever is shutdown, and I can't find the problem.

Re: AW: Re: Little coding questions - For general minor queries 5 - _rAped - 11.01.2011

Quote:

Originally Posted by RAEN

To Debugged when the timer is start etc... Because sometimes my sever is shutdown, and I can't find the problem.

You could just do a print or something?

pawn Код:

// Wherever you are calling the timer.
SetTimer("TestMessage", 5000, false); // or SetTimerEx if you need params.
print("Timer started. (#TestMessage)");

// Your callback
forward TestMessage();
public TestMessage()
{
    print("Timer done, callback called. (#TestMessage)");
}

Re: Little coding questions - For general minor queries 5 - GangsTa_ - 15.01.2011

Why when I script something with dialogs I get errors "Undefined symbol ShowPlayerDialog" and "Function lacks forward declaration "OnDialogResponse."?

Re: Little coding questions - For general minor queries 5 - dice7 - 15.01.2011

Download the latest server package with the newest includes

Re: Little coding questions - For general minor queries 5 - cessil - 12.02.2011

Quote:

Originally Posted by Tupac

will pvars work in 2 scripts at once? gm/npcmode

yes, if you use SetPVarInt(playerid,"test",2

; in one script you can use GetPVarInt(playerid,"test"); in another script and it'll return the value you set in the first script

Re: Little coding questions - For general minor queries 5 - knackworst - 02.11.2011

Is there a way to reverse words? So to check if a player typed a word reversed...

Re: Little coding questions - For general minor queries 5 - RyDeR` - 03.11.2011

Quote:

Originally Posted by knackworst

Is there a way to reverse words? So to check if a player typed a word reversed...

Sure, here you go:

pawn Code:

stock ReverseText(szText[]) {
    for(new i = 0, j = strlen(szText) - 1; i < j; ++i, --j) {
        szText[i] ^= szText[j], szText[j] ^= szText[i], szText[i] ^= szText[j];
    }
}

Re: Little coding questions - For general minor queries 5 - knackworst - 03.11.2011

Looks pretty neat ty, but what is the outputstring?