RMG SOD

You can create a new derived struct for this purpose:

Код: Выделить всё

#pragma pack(push, 1)
struct RMG_LocalMap : RMG_Map // this line gives all members from RMG_Map to RMG_LocalMap, as well as member functions
{
    h3unk _f_18[32]; // verify this I just went with RMGMap2[2].VMT as being Vector::end, or populate it with relevant data
    // +24
    H3Vector<RMG_Object*> localObjects;
};
#pragma pack(pop)


When in IDA, I don't think you can derive classes (or at least I haven't figured out how) so I tend to just make a `base` member of the base class at offset 0.

Thanks, but it does not works welll.
H3RMG.h:

 

localObjects:

 

I don't know how to find correct address for H3Vector<RMG_Object*> localObjects

Padding was incorrect, which is why I wrote to verify it)

Код: Выделить всё

#pragma pack(push, 1)
struct RMG_LocalMap : RMG_Map // this line gives all members from RMG_Map to RMG_LocalMap, as well as member functions
{
    h3unk _f_18[16]; // correct padding, was mislead by IDA's disassembly writing RMGMap2[2].VMT, thinking that meant 2x
    // +28
    H3Vector<RMG_Object*> localObjects;
};
#pragma pack(pop)

IDA

Код: Выделить всё

00000000 RMG_LocalMap        struc ; (sizeof=0x38, mappedto_514)
00000000 base                RMG_Map ?
00000018 field_18            dd ?
0000001C field_1C            dd ?
00000020 field_20            dd ?
00000024 field_24            dd ?
00000028 localObjects        Vector__RMGObject ?
00000038 RMG_LocalMap        ends

Looks better.
But size of localObjects is always 16 so there are some garbage objects with correct objects.

I guessed the vector type from static analysis, obviously a proper analysis is needed here - I assume you're up to it given all the great modifications you've managed to make on your own this last few months)

I have no idea what else except a vector it can be. In any case, it's just a matter of code optimization.
So I leave everything as it is with my own vector and 2 low hooks.

А как поставить точку остановки на условие RMG_MapItem.RMG_GroundTile.landType == 8?

В Студии или в IDA? В IDA необходимо заполнить поле Condition в диалоге Breakpoint settings.

В IDA, мне нужно выйти на код, который это делает.
Просто просмотром я его не нашел.
Мне бы синтаксис этого условия, я как-то пробывал ставить точку остановы с условием, но IDA просто вылетала, там какая-то своя логика.

Всё же придётся найти код Смысл условия в фильтрации. Т.е. мы ставим брейкпоинт, задаём условие и выполнение программы прерывается, когда условие удовлетворяется, а не каждый раз, когда выполняется команда.