Help/Support How can i call & modify a fat binary file functions from a tweak?

[AnotherLurker 1.5k]

@ @@CosnotraLF

#import <substrate.h>
 
#define plistPath @"/var/mobile/Library/Preferences/minecraftpehack.plist"
 
inline BOOL GetPrefBool(NSString *key)
{
    return [[[NSDictionary dictionaryWithContentsOfFile:plistPath] valueForKey:key] boolValue];
}
 
void (*Originals_Entity_setPos)(void *self, float x, float y, float z)
 
void Entity_setPos(void *self, float x, float b, float z)
{
     if(GetPrefBool(@"kPosHack"))
       {
             x = 1.0f;
             y = 2.0f;
             z = 3.0f;
       }
    else
       {
          return Originals_Entity_setPos(self, x, y, z);
       }
}
 
%ctor
{
      MSHookFunction((MSFindSymbol(NULL, "_ZN6Entity6setPosEfff")),(void *)Entity_setPos,(void **)&Originals_Entity_setPos);
}

 
the Entity * hidden this is a pointer to the entity class... u can ignore it

Updated October 10, 2014 by HATER

[CosnotraLF 529 7]

I use this  try it lol.. I think hater told me this 

%ctor {
if(GetPrefBool(@"kMax"))
{
writeData(0x1AB4C8, 0x007080E5);
} else {
writeData(0x1AB4C8, 0x001080E5);
}
}

wait, so how do i do this? :confused:

@ @@CosnotraLF

#import <substrate.h>
 
#define plistPath @"/var/mobile/Library/Preferences/minecraftpehack.plist"
 
inline BOOL GetPrefBool(NSString *key)
{
    return [[[NSDictionary dictionaryWithContentsOfFile:plistPath] valueForKey:key] boolValue];
}
 
void (*Originals_Entity_setPos)(void *self, float x, float y, float z)
 
void Entity_setPos(void *self, float x, float b, float z)
{
     if(GetPrefBool(@"kPosHack"))
       {
             x = 1.0f;
             y = 2.0f;
             z = 3.0f;
       }
    else
       {
          return Originals_Entity_setPos(self, x, y, z);
       }
}
 
%ctor
{
      MSHookFunction((MSFindSymbol(NULL, "_ZN6Entity6setPosEfff")),(void *)Entity_setPos,(void **)&Originals_Entity_setPos);
}

 

the Entity * hidden this is a pointer to the entity class... u can ignore it

Thanks!! .

One more problem solved!

This is my favorite forum for a bunch of reasons.

One of them is : THERE IS AWESOME PEOPLE like you all guys

Updated October 10, 2014 by CosnotraLF

[K3NNNY 7.4k iPhone 7 Plus 11.2.1]

wait, so how do i do this? :confused:

 

Thanks!! .

One more problem solved!

This is my favorite forum for a bunch of reasons.

One of them is : THERE IS AWESOME PEOPLE like you all guys

[CosnotraLF 529 7]

I found an easier way.

What if you just make a new function that calls original function.

You just got to call new function with your parameters, and that function is going to pass the parameters to the original function .

Finally I discovered something by myself (not relly discovered, cause I think some people knew this before me, but you know what I mean)

Updated October 11, 2014 by CosnotraLF

[AnotherLurker 1.5k]

@@CosnotraLF yea u can di that too

[K3NNNY 7.4k iPhone 7 Plus 11.2.1]

I found an easier way.

What if you just make a new function that calls original function.

You just got to call new function with your parameters, and that function is going to pass the parameters to the original function .

Finally I discovered something by myself (not relly discovered, cause I think some people knew this before me, but you know what I mean)

Lol