Need help on get array size

[Lil Troll]

How can i make it properly work, for example i will set an arrays:

setarray $ITEMS[0],15000,15001,15002,15003;

 

Then for example i want to count that items in inventory

if(countitem($Items,$Items[getarraysize($Items)])<1) {

Then i  want to make an statement of ifequipped

if(isequipped($Items,$Items[getarraysize($Items)])==0) {

Is that correct or?

I Should set first? like this?

 

set $Items,getarraysize($Items);
if(countitem($Items)<1) {
close
}
if(isequipped($Items)==0) {
close
}
if(isequipped($Items)) {
enter
}

I cant find any solution, sorry im really new to scripting, trying to learn things by observing, and learning tru trials/errors.

 

Edited August 14, 2013 by Lil Troll

[Emistry]

like this ?

setarray .@items[0],15000,15001,15002,15003;

.@item_size = getarraysize( .@items );
for( .@i = 0; .@i < .@item_size; .@i++ ){
	if( !countitem( .@items[.@i] ) ){
		dispbottom "You dont have "+getitemname( .@items[.@i] );
		end;
	}else if( !isequipped( .@items[.@i] ) ){
		dispbottom "You didnt equip with "+getitemname( .@items[.@i] );
		end;
	}

}

[Lil Troll]

WOW! A very quick response from sir Emistry gonna try using that, thanks now my scripting is going to level up again.

Anyways whats this means?

for( .@i = 0; .@i < .@item_size; .@i++ ){

Edited August 14, 2013 by Lil Troll

[KoolKat29]

^ it's a "for loop"

 

http://rathena.org/wiki/Loops

[Patskie]

You can also iterate an array through a while loop : 

setarray .@items[0],15000,15001,15002,15003;
.@item_size = getarraysize( .@items );
while ( .@i < .@item_size ) {
    if ( !countitem( .@items[.@i] ) ){
        dispbottom "You dont have "+getitemname( .@items[.@i] );
        end;
    } else if ( !isequipped( .@items[.@i] ) ){
        dispbottom "You didnt equip with "+getitemname( .@items[.@i] );
        end;
    }
    .@i++;
}

[Lil Troll]

Wow thanks for the reply guys! Im really learning alot.

Anyways I do have another question,

Is there a way of combining this arrays into one,

setarray $CastSpeed[0],0,100,200;
setarray $EquipItem[0],15000,15001,15002;

For example, if Equip $EquipItem it will give me $CastSpeed, based on their arrangements?

.@combo = getarraysize( $EquipSpeed );
.@combo = getarraysize( $EquipItem );
for( .@i = 0; .@i < .@combo; .@i++ )
{while ( .@i < .@item_size ) {   
 if ( !isequipped( .@combo[.@i] ) )
{   dispbottom "Your Cast Speed Increase( .$EquipSpeed[.@i] ); }
end; }

Like the the script above? Sorry i dont know how to start properly and do that.

 

Just like my reference creating a menu like this:

        set .@pro, getd(".pro"+.@menu+"["+@menu+"]");
	set .@crf, getd(".crf"+.@menu+"["+@menu+"]");
	set .@men, getd(".men"+.@menu+"["+@menu+"]");
	set .@chn, getd(".chn"+.@menu+"["+@menu+"]");
   
OnInit:
	setarray .men0, 15000, 15001, 15001;
	setarray .crf0, 100  , 100  , 100  ; 
	setarray .pro0, 15002, 15002, 15002; 
	setarray .chn0, 100 , 100 , 100 ;

Edited August 14, 2013 by Lil Troll

[Patskie]

Combine in one array : 

setarray .@items[0],15000,0,15001,100,15002,200; // <equip item>,<cast speed>
.@item_size = getarraysize( .@items );

while ( .@i < .@item_size ) {
    mes .@items[.@i]+ " " +.@items[.@i+1];
    .@i += 2;
}

[Lil Troll]

OMG! Thank you sir patskie!! You made my life easier!

Anyways can you explain this? Please..

 

setarray .@items[0],15000,0,15001,100,15002,200; // <equip item>,<cast speed>
.@item_size = getarraysize( .@items ); 

while ( .@i < .@item_size ) { mes .@items[.@i]+ " " +.@items[.@i+1]; .@i += 2; }

 

so the mes is? 

1500 0

1501 100

1502 200

 

i dont get it actually gonna try figuring this by my self and can i ask last question?

How can i set also this?

0 = OFF
1 = ON

Like this below?

setarray .@f[0],0,OFF,1,ON;
.@f = getarraysize( .@status );

if ( SwitchOn ) set SwitchBoxOn, 0 ;
else set SwitchBoxOn, 1 ; {
while ( .@i < .@status ) {
dispbottom "Switch Box: "+.@status[.@i+1]+"; 
.@i + =2;
{

 

Edited August 14, 2013 by Lil Troll

[Patskie]

Example :

 

I have an array like this : 

setarray .items[0],7227,5,7179,5; // <itemd id>,<amount>
set .size, getarraysize(.items);

Iterate it ( either for loop or while loop will do ) : 

while ( .@i < .size ) { // Right now the index is 0 because we didn't increment the .@i variable
    getitem .items[.@i], .items[.@i+1]; // right now the .@i is 0 so meaning .items[0] is 7227 which is TCG and the next argument is [.@i + 1] so 0 + 1 = 1, meaning .items[1] which 5 and 5 is the amount

    set .@i, .@i + 2; // since you want to combine 2 pieces of data in one array which in our case is <item id>, <amount> then you should not use .@i++ or set .@i, .@i + 1 because this will iterate like .items[0], .items[1] and so on which is not the proper in our example. It should be .@i += 2 or set .@i, .@i + 2. Why? because the .@i + 1 is always the amount so the loop will disregard it and proceed to the next index
}

Sorry for noob explanation ha ha ha 

[Lil Troll]

Wow thanks sir patskie im really learning a lot, now  i did produce this, but im having a lil problem, i dont know how to read the separate variables of the arraysize, here is the script..

ITEMS =15000,15001,15002,15003,15004

EXP = 1 , 2 , 3 , 4 , 5

setarray $EquipsArray[0],15000,1,15001,2,15002,3,15003,4,15004,5;
	set .@equip_exp,getarraysize($EquipsArray);
	while ( .@i < .@equip_exp );
	if(!isequipped(.@eqiup_exp[.@i])) {
	set EquipNowExp,EquipNowExp+ 1 + .@equip_exp[.@i+1];
	}
	else
	set EquipNowExp, EquipNowExp + 1;
	if ( EquipNowExp >= $EquipExpMax ) {
		set EquipLevel, EquipLevel + 1 ;
		set EquipNowExp, 0 ;
		dispbottom "Equip exp : " + EquipLevel + "" ;
		specialeffect2 410 ;
	}
	return ;
}

Or this one? Im very confused, i almost reach the answer...

    setarray $EquipsArray[0],2764,5317,2550,2443,2758;
    setarray $EquipExp[0], 1, 1, 1 ,1 ,1 ;
	
	.@equip_size = getarraysize( $EquipsArray );
	.@equip_exp = getarraysize( $EquipExp );
	
	set .@combo,getd(".@equip_size"+".@equip_exp");
	
	for( .@i = 0; .@i < .@combo; .@i++ ) {
		if( !isequipped( .@combo[.@i] ) ){
			set EquipNowExp,EquipNowExp + 1 + .@combo[.@i++];
			}
	}

Also this wont work:
 

setarray $EquipsArray[0],15000,1,15001,2,15002,3,15003,4,15004,5;
.@array_size = getarraysize( $EquipsArray );
		while ( .@i < .@array_size ) {
		if( !isequipped(.@array_size[.@i])) {
			set EquipExp,EquipExp + 1 + .@array_size[.@i+1];
			}
		}

Edited August 15, 2013 by Lil Troll