SamandClaude Fable 5
d7fb26713c
- cinematics play: `SMSG_TRIGGER_CINEMATIC` resolves through `CinematicSequences.dbc` → `CinematicCamera.dbc` → a `Cameras\*.m2` whose camera record is an eye path, a look-at path and a roll — cubic tracks with the full step / linear / Bézier / Hermite dispatch the bone loops collapse to step-or-linear (every shipped fly-by is Bézier), planted at the row's origin and facing (`Rz(+facing)`, checked against vmangos's own waypoint table: 8.5 yd mean on the human path, 154 with the other sign); FOV is per shot (the Undead intro authors 90°, the rest 45°), roll is authored around whole turns, the flight ends at the sequence band's end, a trigger arriving before the loading cover lifts is latched and started when it does, ESC skips through `CinematicFrame`'s own `OnKeyDown` (`StopCinematic` has zero native callers), and every path acks — natural end, ESC, or an unresolvable trigger immediately, as before; `.debug play cinematic <id>` replays any of them - a cinematic hides the HUD — `UIParent:Hide()` reaches nothing here because the HUD frames are not its children, so the ALT-Z draw-level hide is used and the letterbox moves out of FrameXML onto Bevy UI nodes where that hide cannot reach it, recomputed per frame (bars only wider than 4:3, the picture cropped to 2:1) — and the restore only un-hides a UI this module hid - a lit particle's normal is world up, one constant per draw, not camera-facing: Onyxia's always-on floor haze read about four times brighter from a level camera than from above because the shader dotted a to-eye normal against a fixed light; the reference uploads row 2 of the view matrix — world +Z carried into eye space — on every vertex and carries the light into the same frame, so the rotation cancels; 400 lit emitters (the waterfalls, chimney and campfire smoke, Westfall dust, Dun Morogh snow) stop brightening and dimming as you turn - the `play` profile drops ThinLTO — rustc #86049 was intermittently poisoning the incremental link with `_anon.<hash>.llvm.<id>` symbols promoted by an earlier compile (48 unresolved across 7 codegen units; 1065 such symbols → 0 after) — and `benilla-formats` stops taking `image` with default features, which had been compiling a complete AV1 encoder into a crate that writes two PNGs: 499 → 466 workspace crates Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
64 lines
3.0 KiB
XML
64 lines
3.0 KiB
XML
<Ui>
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<!--
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The cinematic frame — what makes InCinematic() true, and the ESC that skips a fly-by.
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Transcribed from the reference's Interface\FrameXML\CinematicFrame.xml + .lua (decision
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1602 permits it); the engine half is crate::cinematic.
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This frame is load-bearing for exactly one thing, and it is not a picture: it is the WHOLE
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skip path. In the reference, StopCinematic (0x48b970) has zero native callers and no
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Bindings.xml row — the only thing that ever calls it is the OnKeyDown below, reached
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because this fullscreen frame is keyboard-enabled and showing. No frame on screen means no
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way out of a 102-second Night Elf intro.
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THE BLACK BARS ARE NOT HERE, deliberately. The reference draws them as two textures on this
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frame; we draw them as Bevy UI nodes in crate::cinematic instead, because a cinematic hides
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the HUD through UiHidden — which kills both of ui_pass's quad lanes wholesale, and the
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FrameXML layer is one of them. Bars declared here would go dark along with the action bars
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they exist to replace. The bar LAW is unchanged and still the reference's (only a screen
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wider than 4:3 gets bars; the picture is cropped to 2:1, the remainder split evenly) — it
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just lives where it can be drawn. See `drive_letterbox`.
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So this frame draws nothing at all. It is kept rather than replaced with an engine-side key
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handler because the skip path IS a frame in the reference: keeping it means ESC works for
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the same reason it works there, and an addon that hooks CinematicFrame still finds it.
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RunBinding("SCREENSHOT") is kept as the reference has it: while this frame eats the
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keyboard, the screenshot key is the one binding that still has to get through.
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-->
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<Script><![CDATA[
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function CinematicFrame_OnLoad()
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this:RegisterEvent("CINEMATIC_START");
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this:RegisterEvent("CINEMATIC_STOP");
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end
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function CinematicFrame_OnEvent()
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if ( event == "CINEMATIC_START" ) then
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ShowUIPanel(this, 1);
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return;
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end
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if ( event == "CINEMATIC_STOP" ) then
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HideUIPanel(this);
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return;
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end
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end
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]]></Script>
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<Frame name="CinematicFrame" setAllPoints="true" hidden="true" enableKeyboard="true" enableMouse="true">
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<Scripts>
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<OnLoad>
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CinematicFrame_OnLoad();
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</OnLoad>
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<OnEvent>
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CinematicFrame_OnEvent();
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</OnEvent>
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<OnKeyDown>
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local screenshotKey = GetBindingKey("SCREENSHOT");
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if ( arg1 == "ESCAPE" ) then
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StopCinematic();
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elseif ( screenshotKey and (arg1 == screenshotKey) ) then
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RunBinding("SCREENSHOT");
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end
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</OnKeyDown>
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</Scripts>
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</Frame>
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</Ui>
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