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Implement system menu show delay opcodes

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This commit is contained in:
gamer147
2026-07-29 14:45:37 -04:00
parent 2065a1c504
commit 2993962307
8 changed files with 201 additions and 25 deletions
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13
engine/Age.Engine/Vm/VirtualMachine.cs
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@@ -91,6 +91,9 @@ public sealed class VirtualMachine
// EngineCtx +0xa0d10: AGERC queries this through IAGEService to gray its native
// settings/save menu actions while CONFIG owns the scripted settings screen.
private int _systemMenuActionsEnabled = 1;
// EngineCtx +0x5511c: unsigned TIMER_SHOWMENU dwell threshold. Native op 0x148
// returns the same dword through the VM's signed integer-cell representation.
private uint _systemMenuShowDelayMilliseconds;
private readonly Dictionary<string, int> _valueSwitchTargets = new(StringComparer.Ordinal);
// Native EngineCtx owns 11 lazily allocated integer FIFOs at +0x55130. ATSEEK/MVSEEK use
// slot zero as their packed-coordinate flood-fill worklist; op 0x132 replaces a slot.
@@ -115,6 +118,7 @@ public sealed class VirtualMachine
public bool AutoMessageEnabled => _autoMessageEnabled;
public bool MessageSkipEnabled => _messageSkipEnabled;
public int SystemMenuActionsEnabled => _systemMenuActionsEnabled;
public uint SystemMenuShowDelayMilliseconds => _systemMenuShowDelayMilliseconds;
public string PendingDiagnosticText => _diagnosticOutput.PendingText;
/// <summary>
/// Zero-based active-frame cutoff selected by opcode 0x1ad, or null when no surviving marker
@@ -786,6 +790,7 @@ public sealed class VirtualMachine
_advReadSkipState = false;
_advTextStyle = AdvTextStyle.Default;
_systemMenuActionsEnabled = 1;
_systemMenuShowDelayMilliseconds = 0;
TextHistory.SetRecordingEnabled(true);
_host.SetMessageSkipActive(false);
_host.SetPhysicalMessageSkipActive(false);
@@ -2343,6 +2348,14 @@ public sealed class VirtualMachine
case "u0041FB10": // pre-reference compatibility
_systemMenuActionsEnabled = unchecked((int)Read(a[0]));
return pc + 1;
case "get-system-menu-show-delay": // 0x148: paired TIMER_SHOWMENU getter
case "u004160A0": // pre-reference compatibility
Write(a[0], unchecked((int)_systemMenuShowDelayMilliseconds));
return pc + 1;
case "set-system-menu-show-delay": // 0x149: top-edge dwell threshold in milliseconds
case "u0041FCE0": // pre-reference compatibility
_systemMenuShowDelayMilliseconds = unchecked((uint)Read(a[0]));
return pc + 1;
case "get-message-glyph-delay": // 0x7f
case "u00414C60":
Write(a[0], _messageGlyphDelayMilliseconds); return pc + 1;