With the changes to things being indexed by path instead of name,
old hashes would stop working. To make this a bit less jarring, we
can fall back to the default tileset of a world, which means the
map would still load.
Overlays should only show up for the base layers they apply to,
however, we've had them show up for all base layers in a world.
To fix this, we first change things to be indexed by the unique path,
not the human-readable name (which is not supposed to be always unique).
Then, we remove and add overlay layers to the layerCtrl as needed on a
baselayerchange event.
Some bad distributions (Debian) apparently are not good enough to
have a Pillow version from this decade packaged.
Therefore, we need to do it the painful way of prefixing our
symbols and refactoring everything to use them.
A new header file called "utils.h" has been added for this purpose,
and it is included in "overviewer.h".
The following macros have been prefixed with "OV_":
- MIN
- MAX
- CLAMP
- BLEND
- MULDIV255
Additionally, the C extension version was bumped to 56 because 55
was reverted back to 54.
Today in "why did we ever do this?", we discover we've vendored
code from PIL/Pillow, but PIL/Pillow moved some macro definitions
around, so now our vendored code conflicted with their macros that
they included in the headers we're including.
The solution is to throw out our vendored macros and update the
semantics in our vendored Draw.c. I'm not sure why we vendored it,
but we seemingly did remove some stuff from it to avoid having to
pull in all of PIL/Pillow.
CSS margin is always relative to the containing element. For some
reason, using the browser inspector, this does not get propagated
properly. Adding a containing element with the size of the child element
allows us to use margin to offset the icon.
Apparently TileEntities can just not even exist now, and the same
goes for the player Dimension key. For the latter, I'm not sure
whether the fallback is correct, but it's a guess I suppose.
Hopefully addresses #1480.
