feat(D.2b): importer renders Type-12-with-sprites + carries DefaultState

Task G1: two gaps blocked chat window static sprite elements from rendering.

Change 1 — DatWidgetFactory: only skip Type-12 elements that have no own
state media (pure style prototypes). A Type-12 element that carries sprites
(e.g. a chat Send button whose derived Type-0 element inherited Type 12 from
its base prototype) now renders as a UiDatElement.

Change 2 — ElementInfo: add DefaultStateName field (string, default "").

Change 3 — LayoutImporter.ToInfo: read ElementDesc.DefaultState.ToString()
into DefaultStateName; normalize Undef/Undefined/0 sentinels to "".

Change 4 — ElementReader.Merge: inherit DefaultStateName (derived wins if
non-empty, else base).

Change 5 — UiDatElement ctor: initialize ActiveState to DefaultStateName
when set; else "Normal" when a Normal-state sprite is present (retail's
implicit default for buttons/tabs); else "" (DirectState). This makes the
Send button, max/min button, and numbered tabs render their default sprite
without requiring explicit state assignment at runtime.

Vitals neutrality: all vitals chrome/grip elements carry DirectState-only
sprites with no "Normal" named state and DefaultStateName="" (Undef in dat),
so their ActiveState stays "" and their existing conformance tests are
unaffected. Vitals text labels (Type 0→12 via Merge, no StateMedia) are
still skipped by the refined Type-12 guard (StateMedia.Count==0).

Tests: 4 new tests (2 in DatWidgetFactoryTests, 3 in UiDatElementTests).
All 386 pass; 387 total (1 pre-existing skip).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erik 2026-06-15 22:54:37 +02:00
parent c2170ab18f
commit 6e6339b026
6 changed files with 126 additions and 19 deletions

View file

@ -54,6 +54,15 @@ public sealed class UiDatElement : UiElement
_info = info;
_resolve = resolve;
ClickThrough = true; // generic decoration; behavioral widgets opt back in
// Pick the initial active state: retail applies DefaultState when set; falls back
// to "Normal" when the element has a Normal-state sprite (retail's implicit default
// for stateful elements like tabs and buttons); else the unnamed DirectState ("").
if (!string.IsNullOrEmpty(info.DefaultStateName))
ActiveState = info.DefaultStateName;
else if (info.StateMedia.ContainsKey("Normal"))
ActiveState = "Normal";
// else ActiveState stays "" (DirectState)
}
/// <summary>