The bar was suppressed for every `Attributes & 0x2` spell, the reference's
`0x6e7700` gate read literally. That gate is why Aimed Shot and Multi-Shot show
no bar in 1.12.1 — a later client added `Force Display Castbar` to fix exactly
this, so the reference behaviour is the bug.
Gate on the DBC row instead: a spell opens a bar on the wire cast time whenever
`SpellCastTimes.dbc` has a nonzero one for it. Aimed Shot's real 3 s cast does,
so it bars. The instant shots do not — they point at row 1, the instant
sentinel — so Throw, Multi-Shot, Auto Shot and wand Shoot stay bar-free, and
vmangos's 500 ms pad on a non-auto-repeat ranged cast (`SpellEntry::GetCastTime`)
cannot conjure one either. An unknown spell, or a build with no cast-time table,
keeps the reference's bar rather than losing every bar.
`SpellCastTimeCatalog::from_rows` is the constructor the DBC loader and the test
share.
Verified: `cargo test -p benilla-app -p benilla-formats` — 3833 pass, the new
`a_timed_ranged_cast_opens_the_shot_bar_but_an_instant_shot_does_not` among
them. The one failure, `assets_ui_does_not_grow`, is pre-existing on main.
chairmanpow
67b7ef8994