[Scripting Question] Season Script (Changing Tileset)

Friends:

I hope they are all very well. A question. Does anyone have a script at hand that allows you to change BW-style seasons of the year, but compatible with the current version of Pokemón Essentials?

I tried the "BW Seasons by KleinStudio" but I can't make it work (Before yes)

Thank you so much!

I've learned a method that could emulate the seasons changing visually, but nothing that could be plug and play. If you like I could try my method with the game code you have. (I'll need the one for your game simply because you might have made modifications on it)

This is KleinStudio's BW season script from his Pokemon Essentials BW kit, condensed into one script section
https://pastebin.com/2fyLbaPv

The graphics that go with it are here. (only necessary for the splashes.)
https://www.pokecommunity.com/showthread.php?p=9839242#post9839242

That thread also has a fix for the splash screens, which don't work otherwise.

Whoaaaa thank you so much!! Really <3 :D