Pawn y_hooks multiple includes

iReal Worlds · (This post was last modified: 2019-06-08, 12:59 PM by JustMichael.)

I have a problem using y_hooks:
I have the main gamemode (main.pwn), and two "modules" that are included in it: "module1.inc" and "module2.inc".

In both of them, I have to use y_hooks. From what I knew, you had to reinclude y_hooks if you wanted to hook to the same function, so at top of each module, I have

Code:
#include "..\include\YSI\y_hooks.inc"

But I get a "symbol already defined" error in "module2" for the callbacks that have already been hooked to in the first one.

**Y_Less** · 2019-06-08, 12:55 AM

You're right it needs including in every file, but order is also important - it should be the last include in every file:

https://github.com/pawn-lang/YSI-Includes/blob/5.x/YSI_Coding/y_hooks/faqs.md#error-021-symbol-already-defined-yh_ongamemodeinit003

iReal Worlds · 2019-06-10, 01:14 PM

(2019-06-08, 12:55 AM)Y_Less Wrote: You're right it needs including in every file, but order is also important - it should be the last include in every file:

https://github.com/pawn-lang/YSI-Includes/blob/5.x/YSI_Coding/y_hooks/faqs.md#error-021-symbol-already-defined-yh_ongamemodeinit003

I know, but it already is. It is actually the only include in one of the files:

module1.inc:

Code:
#include "..\include\evf.inc"

#include "..\include\YSI\y_hooks.inc"

module2.inc:

Code:
#include "..\include\YSI\y_hooks.inc"

**Y_Less** · 2019-06-11, 06:36 PM

Ahh, don't write the `.inc` part.