Chance item random

Yasunari Ishibashi · November 27, 2012

example script :

function script CustomBoxUpper { setarray .BoxItems[0],25194,25195,25197,25199,25202,25203,25205; set .Random, rand( getarraysize( .BoxItems ) ); getitem .BoxItems[ .Random ], 1; announce "["+strcharinfo(0)+"] baru saja memperoleh ["+getitemname(.BoxItems[ .Random ])+"] dari Custom Box.",0; end; }

Please help me edit the script,

I want to add percent chance each get an item.

eg:

25194 -> 40%

25195 -> 25%

25196 -> 10%

25199 -> 1%

if anyone can help edit my scripts?

sorry my bad english

Edited November 27, 2012 by Yasunari Ishibashi

GM Takumirai · November 27, 2012

the better way to do this is to make another type of obb..

http://rathena.org/board/topic/68778-how-to-make-a-custom-obb-or-oca/#entry126978

Yasunari Ishibashi · November 27, 2012

the better way to do this is to make another type of obb..

http://rathena.org/b...ca/#entry126978

how to add annoucher items obtained from the box?

GM Takumirai · November 27, 2012

if you want like that you can use this..

http://rathena.org/board/topic/65196-tcg-drainer-very-useful-to-most-of-the-servers-just-like-lotti-girl-in-pro/

Yasunari Ishibashi · November 27, 2012

whether it can make a sample script?

similar function as an additional type obb, annoucher if it get the items from the box /no1

sorry bad english /sry

Emistry · November 27, 2012

try this ?

http://pastebin.com/raw.php?i=JvgpBfzs

Fixed missing getitem , added item amount.

http://pastebin.com/raw.php?i=LbGztCH5

Yasunari Ishibashi · November 28, 2012

what if adding

zeny 50 million 60%

poringcoin x 5 50%

goldcoin x 2 20%

please help /thx

AnnieRuru · November 30, 2012

what if adding

zeny 50 million 60%

poringcoin x 5 50%

goldcoin x 2 20%

please help

set .@rand, rand( 20+50+60 );

if ( .@rand < 20 ) getitem "goldcoin", 2;

else if ( .@rand < 20+50 ) getitem "poringcoin", 5;

else if ( .@rand < 20+50+60 ) set zeny, zeny + 50000000;

I think you should see the trick

sort the conditions from lowest chance to higher chance

Yasunari Ishibashi · November 30, 2012

how to add annoucher when getting items from the box?

AnnieRuru · November 30, 2012

change

if ( .@rand < 20 ) getitem "goldcoin", 2;

into

if ( .@rand < 20 ) {
   getitem "goldcoin", 2;
   announce strcharinfo(0) +" has earn gold coin x2", bc_all;
}

PS: lucky I'm the kind of scripter that is learn from ZERO (totally nothing)

this is the trick I used 5 years ago ...

of course now I use array x.x

and yeah ... I also asked this kind of questions before x.x

Edited November 30, 2012 by AnnieRuru

uDe · November 30, 2012

how to add annoucher when getting items from the box?

here?

try this ?

http://pastebin.com/raw.php?i=JvgpBfzs

Fixed missing getitem , added item amount.

http://pastebin.com/raw.php?i=LbGztCH5

Yasunari Ishibashi · December 1, 2012

try this ?

http://pastebin.com/raw.php?i=JvgpBfzs

Fixed missing getitem , added item amount.

http://pastebin.com/raw.php?i=LbGztCH5

what if adding

zeny 50 million 60%

poringcoin x 5 50%

goldcoin x 2 20%

please help

set .@rand, rand( 20+50+60 );

if ( .@rand < 20 ) getitem "goldcoin", 2;

else if ( .@rand < 20+50 ) getitem "poringcoin", 5;

else if ( .@rand < 20+50+60 ) set zeny, zeny + 50000000;

I think you should see the trick

sort the conditions from lowest chance to higher chance

thanks /no1

Yasunari Ishibashi · December 4, 2012

try this ?

http://pastebin.com/raw.php?i=JvgpBfzs

Fixed missing getitem , added item amount.

http://pastebin.com/raw.php?i=LbGztCH5

   parse_line: expect command, missing function name or calling undeclared function
   28 : {
*   29 : '.'@i = rand(100);
   30 :

please justify the script and adding the amount of the item obtained with annoucher,thanks

change
if ( .@rand < 20 ) getitem "goldcoin", 2;
into
if ( .@rand < 20 ) {
   getitem "goldcoin", 2;
   announce strcharinfo(0) +" has earn gold coin x2", bc_all;
}
PS: lucky I'm the kind of scripter that is learn from ZERO (totally nothing)

this is the trick I used 5 years ago ...

of course now I use array x.x

and yeah ... I also asked this kind of questions before x.x

function    script    sample    {
set .@rand, rand( 20+50+60 );
if ( .@rand < 20 ) {
   getitem "goldcoin", 2;
   announce strcharinfo(0) +" has earn gold coin x2", bc_all;
}
else if ( .@rand < 20+50 ) getitem "poringcoin", 5;
announce strcharinfo(0) +" has earn poring coin x5", bc_all;
}
else if ( .@rand < 20+50+60 ) set zeny, zeny + 50000000;
announce strcharinfo(0) +" has earn zeny 50.000.000", bc_all;
}
}

please justify the script /thx

Edited December 4, 2012 by Yasunari Ishibashi

Yasunari Ishibashi · December 10, 2012

bump

AnnieRuru · December 10, 2012

.... are you asking to be spoon feed ?

xxxxx, ...... ,{ doevent "asdf::Onasdf"; },{},{}

-	script	asdf	-1,{
Onasdf:
set .@rand, rand( 20+50+60 );
if ( .@rand < 20 ) {
	getitem "gold_coin", 2;
	announce strcharinfo(0) +" has earn gold coin x2", bc_all;
}
else if ( .@rand < 20+50 ) {
	getitem "poring_coin", 5;
	announce strcharinfo(0) +" has earn poring coin x5", bc_all;
}
else if ( .@rand < 20+50+60 ) {
	set zeny, zeny + 50000000;
	announce strcharinfo(0) +" has earn zeny 50,000,000", bc_all;
}
}

Ryokem · December 10, 2012

.... are you asking to be spoon feed ?
set .@rand, rand( 20+50+60 );
// [...]
else if ( .@rand < 20+50+60 ) {
//Do stuff
}

What's the point of this? .@rand goes from 0 to (20+50+60)-1, it's obvious that its lower than (20+50+60) xD You added an useless check.

Just like this will be enough

set .@rand, rand( 20+50+60 );
// [...]
else {
//Do stuff
}

Edited December 10, 2012 by Ryokem

AnnieRuru · December 10, 2012

What's the point of this? .@rand goes from 0 to (20+50+60)-1, it's obvious that its lower than (20+50+60) xD You added an useless check.

Just like this will be enough
set .@rand, rand( 20+50+60 );
// [...]
else {
   //Do stuff
   }

yeah its lower , that's why I use < and not using <=

how about you post up your script so let's compare our methods

EDITING post : ... using arrays

because I know you are the kind of person who loves to complicate the topic, and I can play with you

EDIT2: here you go

-    script    asdf    -1,{
Onasdf:
   .@rand = rand(.totalchance);
   while ( ( .@rand = .@rand - getd( ".r"+ .@r +"[0]" ) ) >= 0 ) .@r++;
   announce strcharinfo(0) +" has earn "+ .ann$[.@r], bc_all;
   if ( getd( ".r"+ .@r +"[1]" ) )
       zeny = zeny + getd( ".r"+ .@r +"[1]" );
   if ( .size[.@r] > 2 )
       for ( .@i = 0; .@i < .size[.@r]; .@i += 2 )
           getitem getd( ".r"+ .@r +"["+ .@i +"]" ), getd( ".r"+ .@r +"["+( .@i +1 )+"]" );
   end;
OnInit:
   // <chance>, <zeny>, <require item ID 1>, <require item amount 1>, <require item ID 2>, <require item amount 2>, ....
   setarray .r1, 20, 0, 671,2 ;
   setarray .r2, 50, 0, 7539,2 ;
   setarray .r3, 60, 50000000;
   .total = 3;

   freeloop 1;
   .@i = 1;
   while ( .@i <= .total ) {
       .totalchance = .totalchance + getd(".r"+ .@i );
       if ( getd( ".r"+ .@i +"[1]" ) )
           .ann$[.@i] = .ann$[.@i] +"zeny "+ callfunc( "int__", getd( ".r"+ .@i +"[1]" ) );
       .@j = 2;
       .size[.@i] = getarraysize( getd(".r"+ .@i ) );
       if ( getd( ".r"+ .@i +"[1]" ) && .size[.@i] > 2 )
           .ann$[.@i] = .ann$[.@i] +" and ";
       while ( .@j < .size[.@i] ) {
           .ann$[.@i] = .ann$[.@i] + getitemname( getd( ".r"+ .@i +"["+ .@j +"]" ) ) +" x"+ getd( ".r"+ .@i +"["+( .@j +1 )+"]" )+( ( .@j == .size[.@i] -2 )? "":"," );
           .@j += 2;
       }
//        announce .ann$[.@i], 0;
       .@i++;
   }
   freeloop 0;
   end;
}

function	script	int__	{
.@i = getstrlen( .@str$ = getarg(0) ) -3;
.@is_negative = charat( .@str$, 0 ) == "-";
while ( .@i > .@is_negative ) {
	.@str$ = insertchar( .@str$, ",", .@i );
	.@i -= 3;
}
return .@str$;
}

]

Edited December 10, 2012 by AnnieRuru

Ryokem · December 10, 2012

yeah its lower , that's why I use < and not using <=

how about you post up your script so let's compare our methods

I meant like this

-	script	asdf	-1,{
Onasdf:
set .@rand, rand( 20+50+60 );
if ( .@rand < 20 ) {
	getitem "gold_coin", 2;
	announce strcharinfo(0) +" has earn gold coin x2", bc_all;
}
else if ( .@rand < 20+50 ) {
	getitem "poring_coin", 5;
	announce strcharinfo(0) +" has earn poring coin x5", bc_all;
}
//else if ( .@rand < 20+50+60 ) { //Your version.
else {
	set zeny, zeny + 50000000;
	announce strcharinfo(0) +" has earn zeny 50,000,000", bc_all;
}
}

'Cause you will 100% fall in that case if it jumps to that else.

So no need to do the if (.@rand < 20+50+60 ) check

Edited December 10, 2012 by Ryokem

AnnieRuru · December 10, 2012

I can hardly believe I am being taught to use ELSE... /...

that was for educational purpose .... ok we are complicating this topic

'Cause you will 100% fall in that case if it jumps to that else.

I like an explanation to this ...

Ryokem · December 10, 2012

I can hardly believe I am being taught to use ELSE...

that was for educational purpose .... ok we are complicating this topic

'Cause you will 100% fall in that case if it jumps to that else.

I like an explanation to this ...

What's so hard to understand?

set .@rand, rand( 20+50+60 ) ;

Will randomize a number from 0 to (20+50+60)-1. Are you fine with this?

else if ( .@rand < 20+50+60 )

.@rand is OBVIOUSLY < (20+50+60) because its range goes from

Will randomize a number from 0 to (20+50+60)-1.

So you are just using server memory to check something obvious.

Then, just use else, instead of else if, as there no need to check the obvious.

Is this really so difficult to understand? O.o

Omnipotent · December 10, 2012

I can hardly believe I am being taught to use ELSE...

that was for educational purpose .... ok we are complicating this topic

'Cause you will 100% fall in that case if it jumps to that else.

I like an explanation to this ...

What's so hard to understand?

set .@rand, rand( 20+50+60 ) ;

Will randomize a number from 0 to (20+50+60)-1. Are you fine with this?

else if ( .@rand < 20+50+60 )

.@rand is OBVIOUSLY < (20+50+60) because its range goes from

Will randomize a number from 0 to (20+50+60)-1.

So you are just using server memory to check something obvious.

Then, just use else, instead of else if, as there no need to check the obvious.

Is this really so difficult to understand? O.o

She already knows it, what she said is that she made it that way to show how it's done.

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