Help/Support MSHookFunction can't hook an 8-byte function

Dababababa7777 · September 23, 2020

I'm trying to hook a function called Actor::getPos in MinecraftBE.

However, that function is less than 8 bytes long, so I can't hook it with MSHookFunction.
What should I do?

Sample Code:

struct Vec3 {

	float x, y, z;
};

struct Actor {};

static Vec3& (*Actor_getPos)(Actor*);
static Vec3& _Actor_getPos(Actor* self) {

	return Actor_getPos(self);
}

%ctor {
  //If it doesn't, it will crash...
  MSHookFunction((void*)(0x10228c2b8 + _dyld_get_image_vmaddr_slide(0)), (void*)&_Actor_getPos, (void**)&Actor_getPos);
}