Find the green addresses for "3fe38e39" and right click each of them and click "Find out what writes to this address," then go into an episode and as soon as you load in press escape and go back to main menu. Alt tab to cheat engine and you should have an instruction hit.
Attachment:
instructionhit.png [ 13.71 KiB | Viewed 11869 times ]
Right click it and click "Replace with code that does nothing," then click OK.
Do this for all of the hits if more than one of the green addresses had an instruction write to it.
Then replace the green addresses' values with either "4017b426" for 2560x1080 or "4018e38e" for 3440x1440 and enter an episode. You should be good to go.
If you want to avoid having to do this every time or having to use a trainer to do it, you can also patch the EXE this way.
To do this, take the code in the "Bytes" column, in my case with Batman it's "F3 0F11 05 F5ADF400" and copy it, then in cheat engine click File->Open File and open WalkingDead4.exe (or the executable name of an eligible TellTale title).
You may have more than one that you need to do this on, however it *should* just be one.
Search as Hex, with a Value Type of "Array of byte." and put in the bytecode you took from memory view. You should only have one address popup in the search box.
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bytesearch.png [ 29.18 KiB | Viewed 11891 times ]
Right click the result and click "Disassemble memory region," then right click the highlighted line and click "Replace with code that does nothing" and click OK. You can close the memory viewer now.
Then click new scan and search for "39 8E E3 3F" and change all of the values to (again) either "26 B4 17 40" for 2560x1080 or "8E E3 18 40" for 3440x1440. Go to File->Save File and save it to your game directory. I'd make a backup of your original exe if you are going to overwrite it, or just save it under a different name, at least with the GOG version you can still run it regardless of its name. And you're done, now whenever you launch the game it should Just Work⢠and you never have to worry about pressing some trainer hotkey or pressing alt+enter to toggle back to fullscreen.
