Named "Stone path" and using the code Rp. Feel free to change the name
and code. Also, I'm not sure how the probability %'s should be like
exactly, but this seems to work well enough.
...instead of the new chasm ones. Mainly intended to be used as the
"overflowing" lava in scenarios where lava expands. The old chasm lava
is renamed to "Lava chasm".
Since I'm no artist the transition could use some cleaning up, also
there's no support yet for convex and concave transitions.
Also converted Hexcake to see how it looks on a hex shaped map. Still
has quite some glitches partly caused by the alpha in the _off
terrains.
Also some terrains look odd on the background (eg trees).
* upon scrolling the background static (so maps scrolls over wood)
* _off^usr has redraw glitches since background is only updated every
now and then
* the alpha at the border tends to "build up"
* we impose a huge performance hit
The code still needs a lot of work, but what needs to be done heavily
depends on whether or not the half-hexes are reintroduced so that the
is postponed until that descission has been made.
