public void RecognizeNode(SecurityPanelNode node)
{
if (node.OverlayResourceId > 0)
{
BackgroundOverlay.SetImageResource(node.OverlayResourceId);
BackgroundOverlay.Visibility = ViewStates.Visible;
}
else
{
BackgroundOverlay.Visibility = ViewStates.Invisible;
}
Action resolveNode;
EventHandler <EventArgs <SecurityPanelNode> > onResolve;
if (FirstNode != SecurityPanelNode.Unknown && SecondNode == SecurityPanelNode.Unknown && AllowSecondNode)
{
SecondNode = node;
NodeLink = SecurityPanel.Linkages[FirstNode, SecondNode];
resolveNode = _resolveSecondNode;
onResolve = OnSecondNode;
}
else if (node != SecurityPanelNode.Unknown)
{
FirstNode = node;
SecondNode = SecurityPanelNode.Unknown;
resolveNode = _resolveFirstNode;
onResolve = OnFirstNode;
}
else
{
resolveNode = null;
onResolve = null;
}
_cts?.Cancel();
HeaderText = GetHeaderString();
DetailText = GetDetailString();
resolveNode?.Invoke();
onResolve?.Invoke(this, new EventArgs <SecurityPanelNode>(node));
}
// This is currently a bit of a hack, because we only support a single security panel. It's virtual, though, so... you do the math.
public virtual void SetUpSecurity()
{
// Create all of the instances. Their ctors will take care of inserting them in the dictionaries.
var A = new SecurityPanelNode("Upper Solenoid", "A", Resource.Drawable.securitypanel_overlay_topleft); // The one kept hot-meaning-unlocked so that the doors will auto-seal if power dies.
var B = new SecurityPanelNode("Lower Solenoid", "B", Resource.Drawable.securitypanel_overlay_bottomleft); // The one kept cool-meaning-locked which is used to open them normally.
var C = new SecurityPanelNode("Communications", "C", Resource.Drawable.securitypanel_overlay_bottom);
var D = new SecurityPanelNode("Processor", "D", Resource.Drawable.securitypanel_overlay_center);
Nodes.Add(A);
Nodes.Add(B);
Nodes.Add(C);
Nodes.Add(D);
var AtoB = new SecurityPanelNodeLink(A, B);
var AtoC = new SecurityPanelNodeLink(A, C, true);
var AtoD = new SecurityPanelNodeLink(A, D, true);
var BtoA = new SecurityPanelNodeLink(B, A);
var BtoC = new SecurityPanelNodeLink(B, C, true);
var BtoD = new SecurityPanelNodeLink(B, D, true);
var CtoA = new SecurityPanelNodeLink(C, A);
var CtoB = new SecurityPanelNodeLink(C, B);
var CtoD = new SecurityPanelNodeLink(C, D, true);
var DtoA = new SecurityPanelNodeLink(D, A, true);
var DtoB = new SecurityPanelNodeLink(D, B, true);
var DtoC = new SecurityPanelNodeLink(D, C, true);
// Define Examine strings
A.Results[0] = "Clearly a solenoid used to shift the door's locking bolts. No way to tell if 'powered on' means the door is locked or unlocked, though.";
A.Results[2] = "This one is hot to the touch - must be live and at fairly high voltage.";
B.Results[0] = A.Results[0];
B.Results[2] = "This one is cool to the touch. Probably off at present.";
C.Results[0] = "Fiber-optic communications line to elsewhere in the building.";
C.Results[2] = "Not a lot of data flowing out right now, mostly just telemetry from the processor over on the right.";
D.Results[0] = "The central processor for this panel. Not very smart, but smart enough.";
D.Results[2] = "";
// Define Measure linkages
AtoB.MeasureResults[0] = "There's no direct connection between the two solenoids.";
AtoC.MeasureResults[0] = "Looks like there's a single status line running from the solenoid to the comm relay.";
AtoC.MeasureResults[1] = "This one is showing 3.3V, steady. A pretty standard signal for 'on' or some other binary 'one'.";
AtoD.MeasureResults[0] = "Looks like there's just a simple status line running back to the processor.";
AtoD.MeasureResults[1] = AtoC.MeasureResults[2];
BtoA.MeasureResults[0] = AtoB.MeasureResults[0];
BtoC.MeasureResults[0] = AtoC.MeasureResults[0];
BtoC.MeasureResults[1] = "This line is rated for the usual few volts, but currently it just reads zero.";
BtoD.MeasureResults[0] = AtoD.MeasureResults[0];
BtoD.MeasureResults[1] = BtoC.MeasureResults[1];
CtoA.MeasureResults[0] = "There's no sign of any data in this direction.";
CtoB.MeasureResults[0] = CtoA.MeasureResults[0];
CtoD.MeasureResults[0] = "There's certainly some data flowing along this route, on an intermittent basis.";
CtoD.MeasureResults[2] = "You do identify one channel here: an encrypyted data stream, probably from a card reader or some other access device. If we had implemented it, your decker might be able to hack this and fake a valid code, but that's not coded yet.";
DtoA.MeasureResults[0] = "A 3.3 volt control signal is stepped up to plus sixty volts and a pretty high current in the solenoid.";
DtoA.MeasureResults[2] = "The way they've engineered this link, it's pretty clear that it's intended to stay hot much if not most of the time.";
DtoB.MeasureResults[0] = "The step-up transformers along this path seem to be sitting idle; the high voltage lines currently inactive.";
DtoC.MeasureResults[0] = "A data bus carries several signals out to the comms relay from the processor.";
DtoC.MeasureResults[2] = "You'd have to have access to the source code, or several hours to play with this, before you could make any sense of what's in this data stream.";
// Wire Cutter results (where nontrivial).
// Note that .IsLinked = False is automatically a result; this is apart from that,
// and a check for .IsLinked that will send up a "nothing to cut" if relevant is likewise built in.
AtoC.WirecutterResult = () => { SuspiciousInfoHasBeenSent = true; }; // Looks to the control panel like the backup locks just locked themselves.
AtoD.WirecutterResult = () => { AlarmHasBeenRaised = true; Blare(AlarmFX); }; // The door knows IT didn't tell the backups to go dead, so someone's tampering.
DtoC.WirecutterResult = () => { AlarmHasBeenRaised = true; Blare(AlarmFX); }; // Control just lost all communications with this door.
DtoA.WirecutterResult = () => { SecondaryBoltsAreEngaged = true; Blare(BoltsClosingFX); }; // Congrats, you just screwed up and locked yourself out.
DtoB.WirecutterResult = () => { DtoB.SolderingResult = AtoB.SolderingResult; };
// Soldering results - similar IsLinked comments as above.
AtoB.SolderingResult = async() =>
{
if (BtoC.IsLinked)
{
SuspiciousInfoHasBeenSent = true;
}
if (BtoD.IsLinked)
{
AlarmHasBeenRaised = true; Blare(AlarmFX);
}
;
Blare(BoltsOpeningFX);
MainBoltsAreEngaged = false;
await Speech.SayAllOf("Doors are now open; proceed.");
};
BtoA.SolderingResult = async() =>
{
await BoltsClosingFX.PlayToCompletion(10.0, true);
SecondaryBoltsAreEngaged = true;
await Speech.SayAllOf("Uh-oh. That was the secondary bolts engaging - and you're pretty sure the solenoid won't be capable of opening them again. Looks like Paper Crane is going to be making a service call... or two.");
};
AtoC.SolderingResult = AtoD.SolderingResult = async() =>
{
AlarmHasBeenRaised = true;
await SparksFX.PlayToCompletion(1.0, true);
await Speech.SayAllOf("You have managed to put about six amps through a delicate piece of circuitry. Congratulations - you just 'bricked' this door.");
AlarmFX.Play(1.0, false, true);
};
}