public void Inject(float energy, Vector4 color)
{
lock (this)
{
var output = Math.Max(0, -energy);
_nextInjected += new BeamSegmentData(energy, energy * color, output, output * color);
}
}
public override void Commit(float dt)
{
lock (this)
{
_next += _nextInjected;
_nextInjected = new BeamSegmentData(0, Vector4.Zero, 0, Vector4.Zero);
}
var output = _next.Output / Math.Max(1e-6f, dt);
var outputColor = _next.WeightedOutputColor / Math.Max(1e-6f, dt);
Current = new BeamSegmentData(_next.Energy,
Vector4.Clamp(_next.WeightedColor, Vector4.Zero, _next.Energy * Vector4.One), output, outputColor);
CurrentEma = CurrentEma * 0.975f + Current * 0.025f;
RaiseStateChanged();
}
protected override void PredictConnection(Connection <Segment, BeamConnectionData> con, float dt)
{
var opponent = con.From.Segment == this ? con.To.Segment : con.From.Segment;
if (opponent == this)
{
return;
}
var dE = (opponent.Current.Energy - Current.Energy) / 2f;
if (!float.IsPositiveInfinity(con.Data.MaxThroughput))
{
dE = Math.Sign(dE) * Math.Min(Math.Abs(dE), con.Data.MaxThroughput * dt);
}
if (con.From.Segment == this && !con.Data.Bidirectional)
{
dE = Math.Min(0, dE);
}
else if (con.To.Segment == this && !con.Data.Bidirectional)
{
dE = Math.Max(0, dE);
}
var sourceColor = dE > 0 ? opponent.Current.Color : Current.Color;
Vector4 mixColor = sourceColor;
mixColor *= con.Data.Filter;
if (Math.Abs(mixColor.X) + Math.Abs(mixColor.Y) + Math.Abs(mixColor.Y) <= 1e-1f)
{
mixColor = new Vector4(1e-1f, 1e-1f, 1e-1f, 1) / 3;
}
// always subtract the source energy color, add the mixed color.
var dColor = dE * (dE > 0 ? mixColor : sourceColor);
var output = Math.Max(-dE, 0);
_next += new BeamSegmentData(dE, dColor, output, output * mixColor);
}
public override void Predict(float dt)
{
_next = new BeamSegmentData(Current.Energy, Current.WeightedColor, 0, Vector4.Zero);
base.Predict(dt);
}
