/// <summary>called by the 'hardware' to initiate state change</summary>
protected virtual void OnStateChange(bool down)
{
// keyboard in particular creates repeat downs, so ignore if already in this state:
if (down == m_State)
{
return;
}
// only one can be selected at a time, record which, and ignore presses of other switches if one is downl
if (down)
{
if (g_SelectedSwitch != null && g_SelectedSwitch != this)
{
return;
}
g_SelectedSwitch = this;
}
else
{
if (g_SelectedSwitch == this)
{
g_SelectedSwitch = null;
}
}
m_State = down;
StateChanged?.Invoke(down);
}
public static void ClearSwitches()
{
for (int index = 0; index <= g_Switches.Count - 1; index++)
{
g_Switches[index]?.Destroy();
g_Switches[index] = null;
}
g_SelectedSwitch = null;
}
/// <summary>this is the ONLY correct public way of creating any switch</summary>
public static void AssignSwitch(int index, Types type, int param)
{
if (g_Switches == null)
{
throw new InvalidOperationException("Initialise not called on Physical switch");
}
if (index < 0 || index > 7)
{
throw (new ArgumentException("Switch index should be 0-7")); // could be increased, this is just arbitrary sanity limit
}
while (g_Switches.Count <= index)
{
g_Switches.Add(null);
}
if (g_Switches[index] != null)
{
if (g_SelectedSwitch == g_Switches[index])
{
g_SelectedSwitch = null;
}
g_Switches[index].Destroy();
g_Switches[index] = null;
}
PhysicalSwitch create = null;
switch (type)
{
case Types.Null: // leave as nothing
break;
case Types.Joystick:
create = (PhysicalSwitch)JoySwitch.CreateSwitch(param);
break;
case Types.Keyboard:
create = KeySwitch.CreateSwitch((Keys)param);
break;
case Types.Pointer:
create = PointerSwitch.Create(param);
break;
default:
throw new ArgumentException("Invalid switch type: " + type);
}
g_Switches[index] = create;
}
public static void CreateSwitches(Number number, Engine engine)
{
Switches = new List <Logical>();
var switch0 = PhysicalSwitch.Switch(0);
switch (number)
{
case Number.One:
Switches.Add(new Logical(switch0, engine));
break;
case Number.Two:
var switch1 = PhysicalSwitch.Switch(1);
if (Globals.Root.CurrentConfig.ReadBoolean(Config.Reverse_Switches) || Globals.Root.CurrentConfig.ReadBoolean(Config.Use_Swap_Switch))
{ // feed switches through the swap logic:
Switches.Add(new Logical(new LogicalSwapper(switch0, switch1, engine), engine));
Switches.Add(new Logical(new LogicalSwapper(switch1, switch0, engine), engine));
}
else
{
Switches.Add(new Logical(switch0, engine));
Switches.Add(new Logical(switch1, engine));
}
break;
case Number.ShortLong:
var rising = new LogicalRising(switch0, engine);
Switches.Add(rising);
Switches.Add(new LogicalLong(switch0, rising, engine));
break;
case Number.DwellOnly:
Switches.Add(new LogicalDwell(switch0, engine));
break;
case Number.PassThrough:
Switches.Add(new LogicalPassThrough(switch0, engine));
break;
default:
throw (new ArgumentException("Logical.SetSwitches: invalid number"));
}
}