Usable Mountains
Features
Allows Cities and/or Workers to work mountain tiles.
There are 2 versions included
Version 1
After game started, all peaks auto converted to hills with a peak like feature added on it (Fuji from hrochland)
Because they are converted to hills, hill like features like ability to build mines, hill promotions are all applied to them.
As a dummy feature, you can add yields or defense to them via pure XML.
Downside is since they are no longer peaks, things that affect peaks such as events or isPeak() checks will no longer function.
isPeak() can be replaced with a feature check instead for codes to work.
Also, since they are hills now, you can actually walk over them and build improvements.
Version 2
They still remain as peaks, impassable and useless.
But cities can work them, I gave them +3
Notes:
Codes are triggered after 2nd city built, similar to Natural Wonders just to avoid map regeneration problems.