[Ultica] New hoisted versions of default pride & state flags

[p4nc4k3z]

Summary

The hoisted American flag looks great, but I'd love to see even more! Unfortunately, it seems that currently only the "base" versions of items with variants are supported (e.g. "pride_flag" in layering.json triggers for all variants such as the trans flag, binary flag, etc.). This PR would at least support the defaults for the "pride flag" and "state flag" items, and someday I'd hope to include the rest of the variants if they're ever supported.

Content of the change

Two new sprites created using the existing hoisted flag .xcf template, plus an edit to Ultica's layering.json to enable them to "fly" on metal & wooden flagpoles.

Testing

Built from source (experimental-2024-08-06-0149 & last CDDA-Tilesets) and confirmed that the American, rainbow pride, and Massachusetts flags all "fly" correctly on both types of flagpoles.

Additional information

[Fris0uman]

Won't this make every state flag show as Massachusetts and every pride flag show as the rainbow?

[p4nc4k3z]

Won't this make every state flag show as Massachusetts and every pride flag show as the rainbow?

Yes, sadly, that’s correct. But I figure it’s still better than having no support for these flags on flagpoles at all, and as no pride or state flags are currently generated on flagpoles on maps, there shouldn’t be any mismatches until the player attempts to hang flags themselves.

Also, I plan to see if I can get support for sprite variants added to layering.json myself soon, and will create a new issue if it’s beyond my abilities.