public override void ComputeOutput()
{
Defs.Connection outputState = Defs.Connection.HighImpedance;
foreach (var pin in PinsList)
{
if (pin.Type == Defs.Pin.In)
{
if (pin.ParentConnection.State != Defs.Connection.HighImpedance)
{
if (outputState == Defs.Connection.HighImpedance)
{
outputState = pin.ParentConnection.State;
}
else
{
outputState ^= pin.ParentConnection.State;
}
}
else
{
outputState = Defs.Connection.HighImpedance;
}
}
}
SetOutput(outputState);
}
/// <summary>
/// Negates output Signal
/// </summary>
/// <param name="outputState">Signal to negate</param>
protected Defs.Connection NegateOutput(Defs.Connection outputState)
{
if (outputState == Defs.Connection.High)
{
return(outputState = Defs.Connection.Low);
}
else if (outputState == Defs.Connection.Low)
{
return(outputState = Defs.Connection.High);
}
return(Defs.Connection.HighImpedance);
}
/// <summary>
/// Sets computed output Signal
/// </summary>
/// <param name="outputState">Singal to set</param>
protected void SetOutput(Defs.Connection outputState)
{
foreach (var pin in PinsList)
{
if (pin.Type == Defs.Pin.Out)
{
pin.ParentConnection.State = outputState;
foreach (var wire in pin.ParentConnection.WiresList)
{
wire.CurrentTexture = (int)wire.Type + (2 * ((int)pin.ParentConnection.State + 1));
Engine.Harness.RefreshOutput();
}
}
}
}
