Feature request: Support for non-square tiles

[Katnjia]

Before creating

• This is NOT a gameplay feature from Civ VI, BNW, or outside - see Roadmap
• This is NOT a gameplay feature from Vanilla Civ V or from G&K - If so, it should be a comment in Missing features from Civ V - G&K #4697

Problem Description

Per hackedpassword's comment, making this a feature request

Support for non-square tiles

Currently Unciv doesn't support non-square tiles. This is an issue if you wish to create tilesets that use other projections such as isometric, where x,y ratio isn't perfectly square.

(With Grassland tiles filled in. The textures are centered to fit a square tile, and doesn't tile as expected)

(96x48 tile example)

Related Issue Links

No response

Desired Solution

Implement something like tileSizetX and tileSizeY in TileSetConfig to allow modders to define a tile's x,y dimensions.

Alternative Approaches

In FreeCiv, tiles uses image masks to define a tiles dimension, as well as what edges correspond to which dimension.

(FreeCiv "hex" tileset. FreeCiv also has a dither mask that's outside of the scope of this feature request)

(FreeCiv standard isometric tileset)

(Mockup for hex tile)

Implementing something similar would take that feature further, and could allow modders to get really funky with tilesets.

Additional Context

No response