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Implement CONFIG mixer and native profile persistence

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gamer147
2026-07-29 10:22:22 -04:00
parent 9b3fc89b72
commit 3472692f1c
16 changed files with 1037 additions and 32 deletions
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9
engine/Age.Engine/Vm/GameSession.cs
View File

@@ -28,13 +28,17 @@ public sealed class GameSession
public SharedProfile SharedProfile { get; }
/// <summary>Native shared/numbered save directory service used by persistence opcodes.</summary>
public INativeDatStore? NativeDatStore { get; }
/// <summary>AGE's profile-lifetime sound:* settings registry, independent of SAVE.DAT.</summary>
public AudioMixerSettings AudioMixerSettings { get; }
/// <summary>The live retained ADV backlog shared by every VM run in this session.</summary>
public AdvTextHistory TextHistory { get; } = new();
public GameSession(SharedProfile? sharedProfile = null, INativeDatStore? nativeDatStore = null)
public GameSession(SharedProfile? sharedProfile = null, INativeDatStore? nativeDatStore = null,
AudioMixerSettings? audioMixerSettings = null)
{
SharedProfile = sharedProfile ?? new SharedProfile();
NativeDatStore = nativeDatStore;
AudioMixerSettings = audioMixerSettings ?? new AudioMixerSettings();
}
public void Seed(int addr, long value) => Globals[addr] = value;
@@ -46,7 +50,8 @@ public sealed class GameSession
ITraceSink? sink = null)
{
var vm = new VirtualMachine(
script, table, host, options, provider, sink, TextHistory, SharedProfile, NativeDatStore);
script, table, host, options, provider, sink, TextHistory, SharedProfile, NativeDatStore,
AudioMixerSettings);
foreach (var kv in Globals) vm.Globals[kv.Key] = kv.Value;
foreach (var kv in GlobalFloats) vm.GlobalFloats[kv.Key] = kv.Value;
foreach (var kv in GlobalStrings) vm.GlobalStrings[kv.Key] = kv.Value;

45
engine/Age.Engine/Vm/VirtualMachine.cs
View File

@@ -40,6 +40,7 @@ public sealed class VirtualMachine
private readonly Encoding _nativeStringEncoding;
private readonly IScriptProvider? _provider;
private readonly SharedProfile _sharedProfile;
private readonly AudioMixerSettings _audioMixerSettings;
private readonly INativeDatStore? _nativeDatStore;
private static readonly bool _diagSetTexture = System.Environment.GetEnvironmentVariable("AGE_DIAG_SETTEX") == "1";
private ExecFrame _cur = null!;
@@ -149,13 +150,15 @@ public sealed class VirtualMachine
public VirtualMachine(Script s, OpcodeTable t, IHost host, VmOptions? o = null,
IScriptProvider? provider = null, ITraceSink? sink = null,
AdvTextHistory? textHistory = null, SharedProfile? sharedProfile = null,
INativeDatStore? nativeDatStore = null)
INativeDatStore? nativeDatStore = null,
AudioMixerSettings? audioMixerSettings = null)
{
_s = s; _t = t; _host = host; _o = o ?? new VmOptions(); _provider = provider;
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
_nativeStringEncoding = Encoding.GetEncoding(_o.NativeStringCodePage);
_sink = sink ?? NullTraceSink.Instance; TextHistory = textHistory ?? new AdvTextHistory();
_sharedProfile = sharedProfile ?? new SharedProfile();
_audioMixerSettings = audioMixerSettings ?? new AudioMixerSettings();
_nativeDatStore = nativeDatStore;
_messageWindowAlphaSetting = host.MessageWindowAlphaSetting;
_messageGlyphDelayMilliseconds = System.Math.Max(0, host.MessageGlyphDelayMilliseconds);
@@ -2419,6 +2422,46 @@ public sealed class VirtualMachine
if (targetPercent == 0) _currentBgmTrackId = 0;
return pc + 1;
}
case "get-audio-volume": // 0xc5 (category)(out basis points)
{
int category = unchecked((int)Read(a[0]));
if (_audioMixerSettings.TryGetVolume(category, out int basisPoints))
Write(a[1], basisPoints);
else
_host.ReportWarning($"audio volume category out of range: {category}");
return pc + 1;
}
case "set-audio-volume": // 0xc6 (category)(basis points)
{
int category = unchecked((int)Read(a[0]));
long basisPoints = Read(a[1]);
if (_audioMixerSettings.TrySetVolume(category, basisPoints))
_host.ApplyAudioVolume(category, checked((int)basisPoints));
else
_host.ReportWarning($"audio volume category out of range: {category}");
return pc + 1;
}
case "get-audio-route-enabled": // 0xc7 (category)(out boolean)
{
int category = unchecked((int)Read(a[0]));
if (_audioMixerSettings.TryGetRouteEnabled(category, out bool enabled))
Write(a[1], enabled ? 1 : 0);
else
_host.ReportWarning($"audio route category out of range: {category}");
return pc + 1;
}
case "set-audio-route-enabled": // 0x1ba (category)(enabled)
{
int category = unchecked((int)Read(a[0]));
bool enabled = Read(a[1]) != 0;
if (_audioMixerSettings.TrySetRouteEnabled(category, enabled, out bool changed))
{
if (changed) _host.ApplyAudioRouteEnabled(category, enabled);
}
else
_host.ReportWarning($"audio route category out of range: {category}");
return pc + 1;
}
case "u00415880": // 0xd9 / semantics: clear-run-state-0x1000
return pc + 1;
case "get-initial-root-run": // 0x130 (out)