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Extract VM ADV service opcode handler

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This commit is contained in:
gamer147
2026-08-03 00:12:19 -04:00
parent 122c127c58
commit 5ceea006dc
4 changed files with 87 additions and 33 deletions
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72
engine/Age.Engine/Vm/VirtualMachine.AdvServices.cs Normal file
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@@ -0,0 +1,72 @@
using Age.Engine.Model;
namespace Age.Engine.Vm;
public sealed partial class VirtualMachine
{
private int StepAdvService(string label, IReadOnlyList<Operand> a, int pc)
{
switch (label)
{
case "u0041B290":
case "set-message-skip": // 0x88: persistent all-message fast-forward service state
_messageSkipEnabled = Read(a[0]) != 0;
_messageSkipServiceActive = _messageSkipEnabled;
_host.SetMessageSkipActive(_messageSkipServiceActive);
return pc + 1;
case "u00414E50": // 0x19a: persistent state used by the SO001 active overlay
Write(a[0], _messageSkipEnabled ? 1 : 0); return pc + 1;
case "u00414E80":
case "suspend-adv-skip-service": // 0x19b: preserve the toggle while leaving ADV presentation
_messageSkipServiceActive = false;
_host.SetMessageSkipActive(false);
return pc + 1;
case "u00414EC0":
case "resume-adv-skip-service": // 0x19c: recompute active fast-forward on ADV entry
_messageSkipServiceActive =
_messageSkipEnabled || _advReadSkipState || _host.IsAdvReadSkipActive;
_host.SetMessageSkipActive(_messageSkipServiceActive);
RefreshPhysicalMessageSkipState();
return pc + 1;
case "get-message-skip": // 0x1c7: persistent Skip or host-supplied Ctrl fast-forward
// Native persistent state and the independently polled physical action-6 channel both
// re-arm the transient run-state bit consumed by this query.
Write(a[0], _messageSkipServiceActive || _host.IsMessageSkipActive ? 1 : 0); return pc + 1;
case "get-adv-read-skip-state": // 0x1cc: per-message read/click skip service state
case "get-adv-service-state": // compatibility with pre-recovery generated tables
Write(a[0], _advReadSkipState || _host.IsAdvReadSkipActive ? 1 : 0); return pc + 1;
case "u0041B9B0":
case "set-read-message-skip": // 0x1ca: engine setting message:ReadTextSkip
_sharedProfile.ReadMessageSkipEnabled = Read(a[0]) != 0;
RefreshAdvReadSkipState();
return pc + 1;
case "u00414FD0":
case "get-read-message-skip": // 0x1cb
Write(a[0], _sharedProfile.ReadMessageSkipEnabled ? 1 : 0);
return pc + 1;
case "u00414F60":
case "get-auto-message": // 0x1b6: VM service state used by the ADV redraw callback
Write(a[0], _autoMessageEnabled ? 1 : 0); return pc + 1;
case "u0041B640":
case "set-auto-message": // 0x1b7
_autoMessageEnabled = Read(a[0]) != 0; return pc + 1;
case "u0041B670":
case "get-auto-message-time": // 0x1b8 (selector 0=post-voice Time0, 1=unvoiced Time1, out)
Write(a[1], Read(a[0]) == 0 ? _autoMessageTime0Ms : _autoMessageTime1Ms); return pc + 1;
case "u0041B710":
case "set-auto-message-time": // 0x1b9 (selector, milliseconds)
if (Read(a[0]) == 0) _autoMessageTime0Ms = Read(a[1]);
else if (Read(a[0]) == 1) _autoMessageTime1Ms = Read(a[1]);
return pc + 1;
case "u00415670":
case "block-mark":
case "reset-message-voice-state": // 0x1bc resets native per-message voice/queued-voice state
_autoVoicePending = false; return pc + 1;
case "u00415BF0":
case "reset-message-skip-input": // 0x101 clears transient input/run bits, not op 0x88 state
return pc + 1;
default:
throw new InvalidOperationException($"Non-ADV-service opcode routed to ADV-service handler: {label}");
}
}
}

32
engine/Age.Engine/Vm/VirtualMachine.cs
View File

@@ -2206,58 +2206,30 @@ public sealed partial class VirtualMachine
}
case "u0041B290":
case "set-message-skip": // 0x88: persistent all-message fast-forward service state
_messageSkipEnabled = Read(a[0]) != 0;
_messageSkipServiceActive = _messageSkipEnabled;
_host.SetMessageSkipActive(_messageSkipServiceActive);
return pc + 1;
case "u00414E50": // 0x19a: persistent state used by the SO001 active overlay
Write(a[0], _messageSkipEnabled ? 1 : 0); return pc + 1;
case "u00414E80":
case "suspend-adv-skip-service": // 0x19b: preserve the toggle while leaving ADV presentation
_messageSkipServiceActive = false;
_host.SetMessageSkipActive(false);
return pc + 1;
case "u00414EC0":
case "resume-adv-skip-service": // 0x19c: recompute active fast-forward on ADV entry
_messageSkipServiceActive =
_messageSkipEnabled || _advReadSkipState || _host.IsAdvReadSkipActive;
_host.SetMessageSkipActive(_messageSkipServiceActive);
RefreshPhysicalMessageSkipState();
return pc + 1;
case "get-message-skip": // 0x1c7: persistent Skip or host-supplied Ctrl fast-forward
// Native persistent state and the independently polled physical action-6 channel both
// re-arm the transient run-state bit consumed by this query.
Write(a[0], _messageSkipServiceActive || _host.IsMessageSkipActive ? 1 : 0); return pc + 1;
case "get-adv-read-skip-state": // 0x1cc: per-message read/click skip service state
case "get-adv-service-state": // compatibility with pre-recovery generated tables
Write(a[0], _advReadSkipState || _host.IsAdvReadSkipActive ? 1 : 0); return pc + 1;
case "u0041B9B0":
case "set-read-message-skip": // 0x1ca: engine setting message:ReadTextSkip
_sharedProfile.ReadMessageSkipEnabled = Read(a[0]) != 0;
RefreshAdvReadSkipState();
return pc + 1;
case "u00414FD0":
case "get-read-message-skip": // 0x1cb
Write(a[0], _sharedProfile.ReadMessageSkipEnabled ? 1 : 0);
return pc + 1;
case "u00414F60":
case "get-auto-message": // 0x1b6: VM service state used by the ADV redraw callback
Write(a[0], _autoMessageEnabled ? 1 : 0); return pc + 1;
case "u0041B640":
case "set-auto-message": // 0x1b7
_autoMessageEnabled = Read(a[0]) != 0; return pc + 1;
case "u0041B670":
case "get-auto-message-time": // 0x1b8 (selector 0=post-voice Time0, 1=unvoiced Time1, out)
Write(a[1], Read(a[0]) == 0 ? _autoMessageTime0Ms : _autoMessageTime1Ms); return pc + 1;
case "u0041B710":
case "set-auto-message-time": // 0x1b9 (selector, milliseconds)
if (Read(a[0]) == 0) _autoMessageTime0Ms = Read(a[1]);
else if (Read(a[0]) == 1) _autoMessageTime1Ms = Read(a[1]);
return pc + 1;
case "u00415670":
case "block-mark":
case "reset-message-voice-state": // 0x1bc resets native per-message voice/queued-voice state
_autoVoicePending = false; return pc + 1;
return StepAdvService(label, a, pc);
case "set-text-history-recording":
case "append-text-history-metadata":
case "step-text-history":
@@ -2308,7 +2280,7 @@ public sealed partial class VirtualMachine
return StepAdvText(label, ins, pc);
case "u00415BF0":
case "reset-message-skip-input": // 0x101 clears transient input/run bits, not op 0x88 state
return pc + 1;
return StepAdvService(label, a, pc);
case "end-text-line":
case "set-font":
case "comment": case "display-furigana": case "dev_ukn":