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Implement native-backed SC0000 SFX lifecycle

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gamer147
2026-07-11 02:15:17 -04:00
parent 377987b5e0
commit 99ce351041
16 changed files with 413 additions and 64 deletions
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42
godot/GodotAdvHost.cs
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@@ -10,6 +10,7 @@ public sealed class GodotAdvHost : IHost
private readonly ResourceMap _res;
private readonly string _scene; // e.g. "SC0000" — for section_base
private readonly Dictionary<int, string?> _slotBmp = new(); // slot -> pre-converted BMP path
private readonly string?[] _sfxPaths = new string?[10]; // SC0000 native channel subset
// slot -> dims. Slot 0 is the primary/screen surface (800x600), normally created at engine boot which
// the single-scene harness skips; seed it so the first CG's anchor math stays correct (not 0x0).
private readonly Dictionary<int, (int W, int H)> _slotDims = new() { { 0, (800, 600) } };
@@ -275,6 +276,47 @@ public sealed class GodotAdvHost : IHost
var path = asset != null ? ResourceMap.AudioPath(asset) : null;
if (path != null) _main.CallDeferred("PlayVoice", path);
}
public void LoadSoundEffect(long resourceId, int channel)
{
if ((uint)channel >= (uint)_sfxPaths.Length) return;
var asset = _res.Resolve(_scene, resourceId);
var path = asset != null ? ResourceMap.AudioPath(asset) : null;
_sfxPaths[channel] = path;
_timeline?.Event("sfx-load", new() { ["resource"] = resourceId, ["channel"] = channel,
["file"] = path != null ? System.IO.Path.GetFileName(path) : null });
if (path != null) _main.CallDeferred("LoadSoundEffect", path, channel);
}
public void StartSoundEffect(int channel)
{
if ((uint)channel >= (uint)_sfxPaths.Length || _sfxPaths[channel] == null) return;
_timeline?.Event("sfx-start", new() { ["channel"] = channel,
["file"] = System.IO.Path.GetFileName(_sfxPaths[channel]) });
_main.CallDeferred("StartSoundEffect", channel);
}
public void ReleaseSoundEffect(int channel)
{
if ((uint)channel >= (uint)_sfxPaths.Length) return;
_timeline?.Event("sfx-release", new() { ["channel"] = channel,
["file"] = _sfxPaths[channel] != null ? System.IO.Path.GetFileName(_sfxPaths[channel]) : null });
_sfxPaths[channel] = null;
_main.CallDeferred("ReleaseSoundEffect", channel);
}
public void FadeBgm(int targetPercent, long durationMs)
{
long ms = System.Math.Clamp(durationMs, 0, 60_000);
double realSeconds = ms / 1000.0 / System.Math.Max(0.05, _clock.Speed);
_timeline?.State("bgm-fade", new() { ["target_percent"] = targetPercent, ["duration_ms"] = ms });
_main.CallDeferred("FadeBgm", targetPercent, realSeconds);
long deadline = _clock.NowMs + ms;
IsSleeping = true;
while (_clock.NowMs < deadline && !_stopping) _frameSignal.WaitOne(50);
IsSleeping = false;
_timeline?.State("running", new() { ["bgm_fade_complete"] = true });
}
}
public readonly record struct SurfaceTextDraw(int X, int Y, string Text);