public bool Remove(params Keys[] keys)
{
// use a stupid way: pretend the keys are removed and check if the rest are still valid
List <Keys> before = new List <Keys>(Keyboard);
List <Keys> after = Keyboard.Where(key => !keys.Contains(key)).ToList();
if (after.Count == 0 && ExclusiveFrom.Count > 0)
{
return(false);
}
// assign to field is necessary because it's accessed when cross references exist
Keyboard = after;
bool result = true;
foreach (Keys key in after)
{
if (ExclusiveFrom.Any(b => b.Needs(key)))
{
result = false;
break;
}
}
Keyboard = result ? after : before;
return(result);
}
public bool Remove(params Buttons[] buttons)
{
// use a stupid way: pretend the buttons are removed and check if the rest are still valid
List <Buttons> before = new List <Buttons>(Controller);
List <Buttons> after = Controller.Where(button => !buttons.Contains(button)).ToList();
if (after.Count == 0 && ExclusiveFrom.Count > 0)
{
return(false);
}
// assign to field is necessary because it's accessed when cross references exist
Controller = after;
bool result = true;
foreach (Buttons button in after)
{
if (ExclusiveFrom.Any(b => b.Needs(button)))
{
result = false;
break;
}
}
Controller = result ? after : before;
return(result);
}