Consider the following setup:
3 lights, 3 circuits, all connected to a different relays.
2 buttons.
On the press of button 1 I want lights A and B to come on.
On the press of button 2 I want lights B and C to come on.
BUT
When I press button 1 again, to turn off the lights, and button 2 was pressed in the meantime (i.e. B and C are on), then only light A should turn of.
So in pseudo code:
[code]
//I have a C# background…
button1.OnPress(() =>
{
if (turnOn) { /* */ }
else
{
if (!lightC.IsOn)
{
lightB.TurnOff(); // only turn off lightB when C is not on.
}
// always turn off light A
lightA.TurnOff();
}
});[/code]