The living animals around a point from the grid (a rare species from its own list), into a list
the caller keeps in its own state, so a frame's proximity question walks the cells it covers
rather than every animal ever made. wildlife_alive_of is the species index's count.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Written while builds are held (agents share 16 GB; no build or run until the user lifts it), so
it has not been compiled or tested. The animals are rows of a ludic.base Table: x, z, species and
alive as columns, a 32 m grid over the living, the living by species, and a nid map.
wildlife_by_nid is a map lookup instead of a scan of every animal ever made, wildlife_count walks
only its species, wildlife_nearest asks the grid, wildlife_set_alive writes the flag and the row
together, and wildlife_refile files the tick's moves once after it (wildlife_verify holds the
columns to the records). A guest puts its whole table away and brings it back. A test case covers
them; to run once builds are allowed: ludic test packages/ludic.wildlife.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>