Access violation at ObjectArray::GetByIndex, Octopath Traveler 1

[RossyDoubleUnderscore]

Game crashing upon injecting built .dll into Octopath Traveler 1. Tried different injectors, debug/release solutions, running shipped .exe directly, and opening .exe as admin; no changes.

DLL's console window right before crash:

VS window when attaching to OT and injecting .dll. Call Stack in bottom left, VS's Output in bottom right:

[Fischsalat]

It didn't find GObjects, that's usually because they either changed the layout of the class, or it's encrypted. Look at the game in IDA.

[RossyDoubleUnderscore]

Probably changed the layout of the class then. As far as I know Square's UE games use a modified UE engine. I know at least the .pak file is unencrypted. I'll try to figure out GObjects using Ghidra and manually add it then.

[xVoidie]

Setting the GObjects offsets yourself will fix the issue, also set chunked to false "0x29E5C20"

[Fischsalat]

Strange, it should be found if it's using the default layout without encryption.

[xVoidie]

Strange, it should be found if it's using the default layout without encryption.

Couple games I've dumped can't recall the names off my head but they have had the same issue too where I had to manually import GObjects

[Fischsalat]

Hm, I guess I should take a look at that.