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Sanitize CP932 WAV metadata for Godot

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gamer147
2026-07-22 10:00:13 -04:00
parent 4f5137a98f
commit fb84bc3fa9
6 changed files with 204 additions and 4 deletions
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16
godot/Main.cs
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@@ -1208,7 +1208,10 @@ public partial class Main : Godot.Control
_sfxGenerations[channel]++;
_sfx[channel].Stop();
_sfx[channel].Stream = null;
var stream = AudioStreamWav.LoadFromBuffer(wavBytes);
// This is intentionally a Godot-only compatibility boundary. The VFS and engine retain the
// original WAV bytes; only Godot's UTF-8-assuming INFO parser sees the sanitized copy.
byte[] godotWav = RiffWaveSanitizer.RemoveInfoMetadata(wavBytes);
var stream = AudioStreamWav.LoadFromBuffer(godotWav);
if (stream == null) { GD.Print($"WAV load failed {assetName}"); return; }
stream.LoopMode = AudioStreamWav.LoopModeEnum.Disabled;
_sfx[channel].VolumeDb = 0;
@@ -1389,13 +1392,18 @@ public partial class Main : Godot.Control
new InputEventKey { PhysicalKeycode = Key.Up }, out int upVk) && upVk == 0x26
&& Win32VirtualKeyTranslator.TryTranslate(
new InputEventKey { PhysicalKeycode = Key.Ctrl }, out int ctrlVk) && ctrlVk == 0x11;
ok &= launcherOk && sleepMinimumOk && inputTranslationOk;
var selftestResources = ResourceMap.Load();
AudioPayload glowSfx = selftestResources.ReadAudio(selftestResources.ResolveSoundEffect(0x28)!);
byte[] glowGodotWav = RiffWaveSanitizer.RemoveInfoMetadata(glowSfx.Bytes);
bool cp932WavMetadataOk = glowGodotWav.Length == 688_336
&& AudioStreamWav.LoadFromBuffer(glowGodotWav) != null;
ok &= launcherOk && sleepMinimumOk && inputTranslationOk && cp932WavMetadataOk;
if (ok) GD.Print($"SELFTEST OK: threaded host matches headless ({actual.Count} lines, full handling); " +
$"debug launcher catalog/UI smoke ({debugEntries.Count} packed scripts); " +
$"sleep-min=1ms; native-key-translation=ok");
$"sleep-min=1ms; native-key-translation=ok; cp932-wav-info=ok");
else GD.Print($"SELFTEST FAIL: threaded={actual.Count} vs headless={expected.Count}; " +
$"debug-launcher={launcherOk}; sleep-min={sleepMinimumOk}; " +
$"native-key-translation={inputTranslationOk}");
$"native-key-translation={inputTranslationOk}; cp932-wav-info={cp932WavMetadataOk}");
GetTree().Quit(ok ? 0 : 1);
}