public override void Execute()
{
RetCode rc;
Debug.Assert(DobjArtifact != null);
DobjArtAc = DobjArtifact.LightSource;
if (DobjArtAc == null)
{
if (ActorMonster.IsInRoomLit() || DobjArtifact.IsCarriedByCharacter())
{
PrintCantVerbObj(DobjArtifact);
}
NextState = Globals.CreateInstance <IStartState>();
goto Cleanup;
}
if (!DobjArtifact.IsUnmovable())
{
if (!DobjArtifact.IsCarriedByCharacter())
{
if (!GetCommandCalled)
{
RedirectToGetCommand <ILightCommand>(DobjArtifact);
}
else if (DobjArtifact.DisguisedMonster == null)
{
NextState = Globals.CreateInstance <IStartState>();
}
goto Cleanup;
}
}
if (DobjArtAc.Field1 == 0)
{
PrintWontLight(DobjArtifact);
NextState = Globals.CreateInstance <IMonsterStartState>();
goto Cleanup;
}
if (gGameState.Ls == DobjArtifact.Uid)
{
gOut.Write("{0}Extinguish {1} (Y/N): ", Environment.NewLine, DobjArtifact.GetTheName());
Globals.Buf.Clear();
rc = Globals.In.ReadField(Globals.Buf, Constants.BufSize02, null, ' ', '\0', false, null, gEngine.ModifyCharToUpper, gEngine.IsCharYOrN, null);
Debug.Assert(gEngine.IsSuccess(rc));
if (Globals.Buf.Length > 0 && Globals.Buf[0] == 'Y')
{
rc = DobjArtifact.RemoveStateDesc(DobjArtifact.GetProvidingLightDesc());
Debug.Assert(gEngine.IsSuccess(rc));
gGameState.Ls = 0;
PrintLightExtinguished(DobjArtifact);
}
NextState = Globals.CreateInstance <IMonsterStartState>();
goto Cleanup;
}
if (gGameState.Ls > 0)
{
LsArtifact = gADB[gGameState.Ls];
Debug.Assert(LsArtifact != null && LsArtifact.LightSource != null);
gEngine.LightOut(LsArtifact);
}
rc = DobjArtifact.AddStateDesc(DobjArtifact.GetProvidingLightDesc());
Debug.Assert(gEngine.IsSuccess(rc));
gGameState.Ls = DobjArtifact.Uid;
PrintLightObj(DobjArtifact);
Cleanup:
if (NextState == null)
{
NextState = Globals.CreateInstance <IMonsterStartState>();
}
}