can someone help me find the problem here

Development Programming & Scripting Blueprint
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1

{B1107B73-6206-4C98-8B7E-E49F6946F027}
{B1107B73-6206-4C98-8B7E-E49F6946F027}2974×569 206 KB
ok so this the part of my blueprint that the character when put a bottle back this function will look from last to first to see a invis bottle and make their visibility true but it doesnt work ,it was working a few days ago but now it doesnt work ,and in the tick node if put it like this in the image (first index =length -1 and last index=0) it will give me 0 as result and if reverse this it would give me -1 how can i fix this i used ai it didnt do anything i watched bunch of videos and im really stuck please can someone help me with this

2

Tracking the issue based on your blueprint graph is difficult, but at first glance, this subtraction seems redundant.

Let’s do a simple check:
First index = (length -1)

Current index = would be (length -1)

So the result is 0

image
image1043×440 132 KB

3

i think there is Reverse For Loop, maybe that would be better to use to reverse scan array

4

now it shows the number nine it doesnt go all the way to number 1 (or in array 0) it stops at 9

{7C65833C-34ED-4A94-B32A-35832EA36792}
{7C65833C-34ED-4A94-B32A-35832EA36792}1027×798 136 KB

5

There is, and it should be just what OP needs.

6

So the issue is something else, as I said before, it would be really hard to track the issue with a partially shared of the blueprint graph, i would suggest to put a Breakpoint there and debug it

7

thank you for your help i used reverse for loop and it fixed it ,still has problem the it spawn 2 bottle insted of one but the problem of putting back the bottle is fixed at least ,again thank you