Help/Support Tweak compiles fine, but fails to affect the game.

[Mister SirCode 6.9k iPhone 8 13.4.1]

So I made a MSHook app based on this tutorial: 

 

 

I managed to setup my Tweak.xm like so:

#include <substrate.h>

bool showAds()
{
return false;
}

%ctor{
MSHookFunction(((void*)MSFindSymbol(NULL, "__CRVideoPlayerViewController_showAds_")),(void*)showAds, NULL);
}

Based on the tutorial, this should return FALSE for showAds.

In flex 3, this 1 function prevents ALL ads from appearing. It doesnt seem to work when I add it to my tweak.xm

when I did the "make package" command, it compiled fine, no errors,

 

Just for reference. I DID ADD IT TO MY Info.plist!!!

Meaning it should be targetiing Crunchyroll's BID: "com.crunchyroll.iphone"

 

my info.plist (crunch2.plist):

{ Filter = { Bundles = ( "com.crunchyroll.iphone" ); }; }

 

 

Im getting zero errors on compilation, am I doing something wrong here?

[Rook 567k iPad Pro (2nd gen) 17.4 Donor]

Have you tried adding a popup to see if it's injecting the dylib?

[Amuyea 88.4k iPhone 13 18.7.2]

There is Crunchyroll Hack already.

You don't have to use that method to do a Flex cheat.

[Mister SirCode 6.9k iPhone 8 13.4.1]

10 hours ago, DADi said:

Have you tried adding a popup to see if it's injecting the dylib?

I dont know how

10 hours ago, Amuyea said:

There is Crunchyroll Hack already.

You don't have to use that method to do a Flex cheat.

Lol I know, this is just a "test" if you will. To see if it works well

This is one of the few apps that will disable their entire Application Advertisement system with just one function ( -(bool)showAds )

[bR34Kr 19.3k]

5 hours ago, SkylarSpark said:

I dont know how

Lol I know, this is just a "test" if you will. To see if it works well

This is one of the few apps that will disable their entire Application Advertisement system with just one function ( -(bool)showAds )

To add a popup (just to test) add this code

void showPopup() {
  UIAlertController *msgAlertController =
      [UIAlertController alertControllerWithTitle:@"Test"
                                          message:@"This hook works"
                                   preferredStyle:UIAlertControllerStyleAlert];
  [msgAlertController
      addAction:[UIAlertAction actionWithTitle:@"Close"
                                         style:UIAlertActionStyleDefault
                                       handler:nil]];
  [[[[UIApplication sharedApplication] keyWindow] rootViewController]
      presentViewController:msgAlertController
                   animated:YES
                 completion:nil];
}

And you can call this function any time to show a popup. So you can call this in your hooked function to see if it hooks correctly or if you want to confirm your tweak gets injected do this:

%hook UIViewController

-(void)viewDidLoad {
showPopup();
%orig();
}

%end

 

[Mister SirCode 6.9k iPhone 8 13.4.1]

2 minutes ago, bR34Kr said:

To add a popup (just to test) add this code

testing rn

[Mister SirCode 6.9k iPhone 8 13.4.1]

11 minutes ago, bR34Kr said:

To add a popup (just to test) add this code

void showPopup() {
  UIAlertController *msgAlertController =
      [UIAlertController alertControllerWithTitle:@"Test"
                                          message:@"This hook works"
                                   preferredStyle:UIAlertControllerStyleAlert];
  [msgAlertController
      addAction:[UIAlertAction actionWithTitle:@"Close"
                                         style:UIAlertActionStyleDefault
                                       handler:nil]];
  [[[[UIApplication sharedApplication] keyWindow] rootViewController]
      presentViewController:msgAlertController
                   animated:YES
                 completion:nil];
}

And you can call this function any time to show a popup. So you can call this in your hooked function to see if it hooks correctly or if you want to confirm your tweak gets injected do this:

%hook UIViewController

-(void)viewDidLoad {
showPopup();
%orig();
}

%end

 

Just freezes the app when opening, then crashes

[bR34Kr 19.3k]

Just now, SkylarSpark said:

Just freezes the app when opening, then crashes

Try calling %orig before showPopup();

[Mister SirCode 6.9k iPhone 8 13.4.1]

9 minutes ago, bR34Kr said:

Try calling %orig before showPopup();

well I tried it again and it still froze and crashed, but I think I have an excess UIKit in my makefile, Ill remove it and see if that fixes it, I had added it to try and make a popup before using an older method

Edit: nope didnt fix it

heres my full tweak.xm now
https://hatebin.com/shybirvrvh

 

like do you know if any CAN or anyone HAS already made a MSHook hack that works, like an example hack

I tend to learn better from seeing examples of things.

If you know of any working hacks with an example tweak.xm I could see, id appreciate it