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Implement modal startup movies

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gamer147
2026-07-20 20:23:15 -04:00
parent 6dd0dc027b
commit a82f25230c
16 changed files with 293 additions and 49 deletions
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67
godot/GodotAdvHost.cs
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@@ -48,11 +48,14 @@ public sealed class GodotAdvHost : IHost
private long _waitIndicatorStartedMs;
private bool _waitIndicatorEnabled;
private volatile bool _advPagePresentationSuspended;
private volatile bool _modalMovieWaiting;
private volatile bool _modalMovieCancelled;
private GfxState? _foregroundGfx;
public volatile bool IsWaiting;
public volatile bool IsTransitionWaiting;
public volatile bool IsSleeping;
public volatile bool IsTextRevealing;
public bool IsModalMovieWaiting => _modalMovieWaiting;
private int _presentRequested = 1;
private long _transitionStartedAtMs = -1;
public long TransitionStartedAtMs => System.Threading.Interlocked.Read(ref _transitionStartedAtMs);
@@ -342,6 +345,13 @@ public sealed class GodotAdvHost : IHost
// the foreground lifecycle; it never pre-arms or advances the following stable input wait.
public void SignalInput()
{
if (_modalMovieWaiting)
{
_modalMovieCancelled = true;
_timeline?.State("modal-movie-cancel", new());
_frameSignal.Set();
return;
}
if (IsTextRevealing)
{
lock (_textLock) _advTextForceComplete = true;
@@ -566,6 +576,54 @@ public sealed class GodotAdvHost : IHost
string scene = CurrentScene;
var asset = _res.Resolve(scene, resourceId);
if (asset == null) { Godot.GD.Print($"movie unresolved {scene}:0x{resourceId:x}"); return; }
StartMovie(asset, resourceId, surfaceSlot, movieFlags, syncMask, modal: false);
}
public void PlayModalMovieToSurface(long rawResourceId, int surfaceSlot, long movieFlags)
{
var asset = _res.ResolveRawMovie(rawResourceId);
if (asset == null)
{
Godot.GD.Print($"modal movie unresolved raw:0x{rawResourceId:x}");
return;
}
_modalMovieCancelled = false;
_modalMovieWaiting = true;
try
{
if (!StartMovie(asset, rawResourceId, surfaceSlot, movieFlags, 0, modal: true)) return;
_timeline?.State("modal-movie-wait", new()
{
["resource"] = rawResourceId, ["surface"] = surfaceSlot, ["file"] = asset.Name,
});
while (!_stopping && !_modalMovieCancelled)
{
lock (_imageLock)
if (_completedMovies.Contains(rawResourceId)) break;
_frameSignal.WaitOne(50);
}
// Cancellation is a completed modal presentation from the script's perspective. The
// wrapper's following surface-release opcode performs the ordinary decoder teardown.
if (_modalMovieCancelled)
lock (_imageLock) _completedMovies.Add(rawResourceId);
_timeline?.State("running", new()
{
["modal_movie_complete"] = !_modalMovieCancelled,
["modal_movie_cancelled"] = _modalMovieCancelled,
});
}
finally
{
_modalMovieWaiting = false;
_modalMovieCancelled = false;
}
}
private bool StartMovie(AssetEntry asset, long resourceId, int surfaceSlot, long movieFlags,
long syncMask, bool modal)
{
try
{
var movie = _res.ReadMovie(asset);
@@ -579,11 +637,16 @@ public sealed class GodotAdvHost : IHost
_timeline?.Event("movie-start", new()
{
["resource"] = resourceId, ["surface"] = surfaceSlot, ["file"] = movie.Name,
["flags"] = movieFlags, ["sync_mask"] = syncMask,
["flags"] = movieFlags, ["sync_mask"] = syncMask, ["modal"] = modal,
});
_main.CallDeferred("PlayMovie", movie.Bytes, movie.Name, resourceId, asset.RawIndex);
return true;
}
catch (System.Exception e)
{
Godot.GD.Print($"movie read failed {asset.Name}: {e.Message}");
return false;
}
catch (System.Exception e) { Godot.GD.Print($"movie read failed {asset.Name}: {e.Message}"); }
}
public void ReleaseSurface(int slot)