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[Help] with variable... - Printable Version

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+---- Thread: [Help] with variable... (/showthread.php?tid=116057)


[Help] with variable... - BMGP - 27.12.2009

Hi!

Код:
something[playerid] + 20;
but the compiler says: expression has no effect so whats wrong

Re: [Help] with variable... - Dark_Kostas - 27.12.2009

Im not sure, but i think its something[playerid] += 20;

Re: [Help] with variable... - Grim_ - 27.12.2009

Did you make the variable "something" an array?

pawn Код:
new something[MAX_PLAYERS]; // as an example


Re: [Help] with variable... - SpiderPork - 27.12.2009

When increasing variable's value by more than one (++) or decreasing for more than one (--), you should use += and -=, not only + and -.

pawn Код:
Variable[playerid]++; // Increases the variable's value by one.
Variable[playerid]--; // Decreases the variable's value by one
Variable[playerid] += 28670; // Increases the variable's value by 28 670
Variable[playerid] -= 9737; // Decreases the variable's value by 9 737
Though you can only increase values to integer variables, and not strings!

Re: [Help] with variable... - BMGP - 27.12.2009

ok thx!
Now I have a little little little question so i ask it right here^^

Variable[playerid] += random number between 25 and 50 -> how to do that

Re: [Help] with variable... - Correlli - 27.12.2009

pawn Код:
stock randomEx(minnum = cellmin, maxnum = cellmax) return random(maxnum - minnum + 1) + minnum;
/* i think this function is created by ******, but i'm not sure. */
pawn Код:
Variable[playerid] += randomEx(25, 50);


Re: [Help] with variable... - BMGP - 27.12.2009

Quote:
Originally Posted by Don Correlli
pawn Код:
stock randomEx(minnum = cellmin, maxnum = cellmax) return random(maxnum - minnum + 1) + minnum;
/* i think this function is created by ******, but i'm not sure. */
pawn Код:
Variable[playerid] += randomEx(25, 50);
and how to put the same Random Number between 25 50 from the Variable into a SendClientMessage

Re: [Help] with variable... - Gamer_Z - 27.12.2009

pawn Код:
new string[32];
format(string,sizeof(string),"%d - the variable",Variable[playerid]);
SendClientMessage(playerid,color,string);


Re: [Help] with variable... - Correlli - 27.12.2009

Store it into the other variable and then use it or just display Variable variable.

pawn Код:
new
    myRandomVar;
myRandomVar = randomEx(25, 50);
Variable[playerid] += myRandomVar;
format(...);
SendClientMessage(...);