A 12TPY based on reality

[Gen. Edward]

There are 11 results for the entry key "12 turns per year". Of these, there's only one mod uploaded on Steam Workshop for Shogun 2 that deals specifically with 12TPY, all other mods deal with it indirectly, as a single feature among many other features, all included in a "package", either an overhaul or compilation.

That one mod there is configured to look like this in comparison to the vanilla version of the game:



The mod I have in mind put in comparison to that mod would look like this:



There's a mod like this for ROME II, thus I'd presume that, since Total War games are scripted in a very similar way, that would be feasible. However, I don't have the skills to do it by myself, then here I am to ask whether you guys could give me some piece of advice on the "hows" and "wheres" of stuff.

I thank in advance for any help!

[Gigantus]

I have no experience from modding this version but from my experience (M2TW) it woudl be a simple change of sequence in the seasonal script and the order of event messages that indicate the name of the month. Without the latter is it rather pointless to change the seasonal sequence as I think you can only start with winter or summer (at least in M2TW).