Recognize an "array"

[Yaos]

First of all hello, this is my first post from long time.
As you may have guessed I got a little problem in a map I'm on.

Actions
Set CurrentInteger = 1
Set IS_ItemType[CurrentInteger] = dagger Unequiped
Set IS_ItemType_Equivalent[CurrentInteger] = dagger Equiped

Set CurrentInteger = 2

Set IS_ItemType[CurrentInteger] = sword Unequiped
Set IS_ItemType_Equivalent[CurrentInteger] = sword Equiped
[etc]

I've done this trigger for a simple Weapon equiping system. But for some reasons I can't find how to recognize the "array" of an item.
Example : the item "blade" is being used, I would like to get the X of "IS_ItemType[X]" (Which may be 54 for example) without using the item levels (already used for essential triggers).

Thanks for any future help !

 

[ArchWorm]

Start a loop from 1 to maximum number of items. Then add an if: if item-type of item being manipulated equal to your item then (your actions).

 

[low-life]

http://wc3jass.com/viewtopic.php?t=2006

 

[Yaos]

Thanks you a lot.