[Aviicix]

Hi guys,

I have a foreach iterator which stores some array indexes and I use it in a dialog, now I need to access the original array at the index stored in the "listitem" index of the foreach iterator, someone know how can I do this?

e.g:

pawn Код:

new IntArray[][E_INT_INFO] = {
{0.0000, 0.000, 3.000},
{124.1524, -67.2987, 1.5782}
// ...
};

Iter_Add(IntIter, 1); // Adding the second element of IntArray
Iter_Add(IntIter, 7);

Now, when I use the foreach in the dialog it shows IntArray[1] at index 0 intArray[7] at index 1 and so on..
I'd like to get the value from the foreach iterator at index "listitem" (Intiter[listitem])

[Aviicix]

Thank you for replying ******,
I'm using foreach standalone 0.4 and there's no such function, what version do I need to download ?

[Aviicix]

Bump

[OneDay]

Try with ysi

[Aviicix]

I've checked the YSI github repository looking for y_iterate and foreach and I didn't find any Iter_Index function, I read something about this function on Gammix's foreach but I don't want to rewrite all the things I've already made

[raydx]

Yeah, there is no Iter_Index function, i've checked.

[Aviicix]

I fixed it by making this function:

PHP код:

#define Iter_Index(%1,%2) Itter_Index(_Y_ITER_ARRAY:%1@YSII_Ag,%2,_Y_ITER_ARRAY_SIZE(%1))
stock Itter_Index(array[], index, size)
{
    new cont = 0,
        last = size,
        next = array[last];
    while(cont < index)
    {
        last = next;
        next = array[last];
        cont++;
    }
    return next;
} 


Use:

PHP код:

new value = Iter_Index(IteratorName, index); 


PHP код:

new Iterator:test<5>;
Iter_Add(test, 4);
Iter_Add(test, 0);
Iter_Add(test, 2);
Iter_Index(test, 1); // return 2 as the array will be ordered in ascendent order 


[DRIFT_HUNTER]

Quote:

Originally Posted by Aviicix Hi guys, I have a foreach iterator which stores some array indexes and I use it in a dialog, now I need to access the original array at the index stored in the "listitem" index of the foreach iterator, someone know how can I do this? e.g: pawn Код: new IntArray[][E_INT_INFO] = { {0.0000, 0.000, 3.000}, {124.1524, -67.2987, 1.5782} // ... }; Iter_Add(IntIter, 1); // Adding the second element of IntArray Iter_Add(IntIter, 7); Now, when I use the foreach in the dialog it shows IntArray[1] at index 0 intArray[7] at index 1 and so on.. I'd like to get the value from the foreach iterator at index "listitem" (Intiter[listitem])

IntArray is constant array...why would you need to use foreach instead of while/for ?

[Aviicix]

You're right but what I've posted right there is the testing code I was trying, I needed foreach because instead of making other class-specific array which will just be a waste of memory I decided to store the indexes of the elements of a specific sub-class on his specific iterator.